CN212870155U - Mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium - Google Patents
Mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium Download PDFInfo
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- CN212870155U CN212870155U CN202021232066.0U CN202021232066U CN212870155U CN 212870155 U CN212870155 U CN 212870155U CN 202021232066 U CN202021232066 U CN 202021232066U CN 212870155 U CN212870155 U CN 212870155U
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Abstract
The utility model relates to an installation structure of a flexible roof air-conditioning air pipe of a large stadium, belonging to the technical field of pipeline installation.A cable net roof consists of a plurality of mutually vertical inhaul cables, and the air-conditioning air pipe is fixed on the inhaul cables by utilizing a suspension mechanism; the air-conditioning air pipe comprises a plurality of pipelines which are connected by flanges; the suspension mechanism comprises an air pipe clamp surrounding the pipeline, and the air pipe clamp is provided with a vertical pipeline and deviates from the extended first ear plate along the horizontal direction; a conversion cantilever which is vertical to the pipeline and fixed on the inhaul cable is arranged above the air pipe clamp; and a suspension arm connected with the first ear plate and the conversion cantilever respectively is arranged between the conversion cantilever and the first ear plate. The utility model discloses a setting encircles the tuber pipe fixture of pipeline and fixes the conversion cantilever on the cable and utilize the davit to connect tuber pipe fixture and conversion cantilever, has realized the installation of the flexible roofing air conditioner tuber pipe of cable net structure, and stable in structure has the convenient quick advantage of adjusting, installing.
Description
Technical Field
The utility model belongs to the technical field of the technique of piping erection and specifically relates to a mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium is related to.
Background
The air-conditioning duct is an essential device for ventilation in stadiums. At present, the roofs of a plurality of large stadiums all adopt flexible cable net structures. In order to meet the 2022 year Beijing winter Olympic meeting, some energy-saving and environment-friendly green venues are being built, wherein a national speed skating house is used as a landmark building, a saddle-shaped single-layer cable net structure with the largest span of the world gymnasium building is adopted, the space span is large, the vertical height is achieved, the installation difficulty of the air-conditioning air pipe is high, and the installation requirement of the air-conditioning air pipe is correspondingly improved.
The prior Chinese utility model patent with the publication number of CN209588321U discloses an indoor ventilation duct mounting structure for buildings, which comprises a main ventilation duct and a plurality of ventilation duct fixing components; the main ventilating duct is formed by butting a plurality of sections of ventilating connecting pipes end to end; the ventilation pipe fixing component comprises a lower end supporting pipe, the length extending direction of the lower end supporting pipe is perpendicular to that of the main ventilation pipe, the ventilation pipe fixing component further comprises two suspension rods which are arranged in parallel, one ends of the two suspension rods are connected with the end portion of the lower end supporting pipe, and the other ends of the suspension rods are fixed on an indoor ceiling of a building through expansion bolts.
The above prior art solutions have the following drawbacks: in the prior art, the pipeline is directly fixed on the ceiling through the expansion bolt, however, for the roof with the cable net structure, the pipeline and the cable net need to be connected, and the connection mode of the expansion bolt cannot achieve the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadiums, the utility model discloses a setting encircles the tuber pipe fixture of pipeline and fixes the conversion cantilever on the cable and utilize the davit to connect tuber pipe fixture and conversion cantilever, has realized the installation of the flexible roofing air conditioner tuber pipe of cable net structure, and stable in structure has the convenient advantage of adjusting, installing fast.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a mounting structure of an air-conditioning air pipe on a flexible roof of a large-scale stadium is characterized in that a stadium roof is a cable net which is composed of a plurality of mutually vertical inhaul cables, the air-conditioning air pipe is fixed on the inhaul cables through a suspension mechanism and comprises a plurality of pipelines, and the pipelines are connected through flanges; the suspension mechanism comprises an air pipe clamp surrounding the pipeline, and the air pipe clamp is provided with a vertical pipeline and a first lug plate which deviates from and extends out along the horizontal direction; a conversion cantilever which is perpendicular to the pipeline and fixed on the inhaul cable is arranged above the air pipe clamp; and a suspension arm connected with the first ear plate and the conversion cantilever respectively is arranged between the conversion cantilever and the first ear plate.
By adopting the technical scheme, when the roof air-conditioning air pipe with the cable net structure is installed, the cable net is formed by combining the mutually vertical cables, but the installation position of the air-conditioning air pipe is not completely arranged along the length direction of the cables, so that the relative position between the cables above the air-conditioning air pipe and the pipeline is changed; the suspension of the air-conditioning air pipe can be completed by utilizing the conversion cantilever, the suspension position of the air-conditioning air pipe is not limited by the stay cable, the suspension arm is always in a vertical state, the suspension mechanism is more stable, and the installation of the air-conditioning air pipe is more convenient and faster.
The utility model discloses further set up to: the conversion cantilever is detachably connected with the inhaul cable by utilizing an inhaul cable clamp.
Through adopting above-mentioned technical scheme, because the cable is for predetermineeing, the damage of cable is caused easily to non-detachable connected mode when carrying out the cable and being connected of conversion cantilever, adopts detachable mode in order not to cause the destruction to the cable when carrying out the installation of air conditioner tuber pipe.
The utility model discloses further set up to: the inhaul cable clamp comprises a first embracing ring and a second embracing ring which are vertically opposite, and the first embracing ring is close to the conversion cantilever; the first embracing ring and the second embracing ring are detachably connected after embracing the inhaul cable; one side of the first embracing ring close to the conversion cantilever is provided with a threaded sleeve extending outwards, and a second connecting screw rod penetrating through the conversion cantilever is connected with the threaded sleeve in an internal thread manner; and one end of the second connecting screw rod, which is far away from the threaded sleeve, is provided with a plurality of fastening nuts.
Through adopting above-mentioned technical scheme, utilize first armful of ring and the connection of second armful of ring to fix the threaded sleeve on the cable, later utilize the second connecting screw and with the fastening nut that the second connecting screw matches will change the cantilever and fix on the cable.
The utility model discloses further set up to: and a protective sleeve which surrounds the inhaul cable and is matched with the internal shape of the inhaul cable clamp is arranged in the inhaul cable clamp.
Through adopting above-mentioned technical scheme, protect the cable, avoid the cable fixture to cause wearing and tearing to the cable, influence the intensity of cable.
The utility model discloses further set up to: the cable clamp is at least provided with two cables, and each cable clamp is vertically opposite to the cable.
Through adopting above-mentioned technical scheme, increased the joint strength of conversion cantilever and cable, improved the stability of conversion cantilever.
The utility model discloses further set up to: the suspension arm comprises a first connecting screw rod connected with the conversion suspension arm; and a shock absorber connected with the first connecting screw and the first lug plate respectively is arranged between the first connecting screw and the first lug plate.
By adopting the technical scheme, the air flow in the air-conditioning air pipe can cause slight shaking of the air-conditioning air pipe in the flowing process, and the shock absorber can slow down the vibration of the air-conditioning air pipe and keep the stability of the mounting structure.
The utility model discloses further set up to: the air conditioner air pipe further comprises a tubular elbow, flanges are fixedly connected to two ends of the elbow, the pipeline is connected with the elbow flange, and the joint of the elbow and the pipeline is connected with the inhaul cable through a suspension mechanism.
Through adopting above-mentioned technical scheme, air current direction and speed can change after needs set up the elbow to air conditioner tuber pipe bending part, cause the pipeline to rock easily, consequently also need increase to hang the mechanism and fix the junction of pipeline and elbow in midair to guarantee the stability of air conditioner tuber pipe.
The utility model discloses further set up to: the air conditioner air pipe also comprises a flexible connecting pipe; flanges are fixedly connected to the two axial ends of the flexible connecting pipe, and the flexible connecting pipe is connected with the pipeline flange; the connection parts of the two axial ends of the flexible connection pipe and the pipeline are connected with the inhaul cable through the suspension mechanism.
Through adopting above-mentioned technical scheme, the air conditioner air duct is not installed according to the straight line completely, and when the great change department takes place or the great change department takes place in the horizontal direction at mounting height but need not to use the elbow, usable hose connection connects adjacent pipeline to hose connection also can reserve certain space of rocking for the pipeline.
The utility model discloses further set up to: a plurality of heat-preservation adhesive nails are arranged on the outer wall of the pipeline; the outer wall of the pipeline is wound with a heat insulation layer, and the heat insulation layer is fixed by heat insulation sticky nails.
By adopting the technical scheme, the heat-insulating layer is arranged on the air-conditioning air pipe, so that the degree of heat exchange between the inside and the outside of the air-conditioning air pipe is reduced.
The utility model discloses further set up to: the conversion cantilever is a channel steel.
Through adopting above-mentioned technical scheme, because first connecting screw or second connecting screw are not always the same with the hookup location of conversion cantilever, choose the channel-section steel for use as the conversion cantilever, can confirm hookup location and trompil according to actual need at the in-process of installation, convenient operation.
To sum up, the utility model discloses a beneficial technological effect does:
1. the installation of the pipeline of the flexible roof with the cable net structure is realized by arranging the air pipe clamp surrounding the pipeline and the conversion cantilever fixed on the inhaul cable and connecting the air pipe clamp and the conversion cantilever by utilizing the suspension arm, the structure is stable, and the flexible roof with the cable net structure has the advantages of convenience in adjustment and quickness in installation;
2. the conversion cantilever is conveniently fixed on the inhaul cable through the detachable connection of the inhaul cable clamp and the inhaul cable;
3. through set up the flexible coupling pipe between adjacent pipeline, make the air conditioner tuber pipe can carry out slight diversion and for the air conditioner tuber pipe reservation rock the space, make the stability of air conditioner tuber pipe higher.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a partial structural view in another direction of the present invention;
fig. 4 is a schematic structural view of the suspension mechanism of the present invention;
FIG. 5 is an enlarged partial schematic view of portion A of FIG. 4;
fig. 6 is a schematic structural view of the suspension mechanism of the present invention in another direction;
fig. 7 is a schematic view of the connection structure of the flexible connection pipe of the present invention;
FIG. 8 is a schematic structural view of the joint between the pipe and the elbow of the present invention;
fig. 9 is a schematic structural view of the pipe of the present invention.
In the figure, 1, a cable net; 11. a cable; 2. a cable clamp; 3. an air-conditioning duct; 31. a pipeline; 32. bending the pipe; 33. a flexible connection pipe; 34. a flange; 35. a heat-insulating layer; 36. heat preservation sticking nails; 4. a suspension mechanism; 41. an air pipe clamp; 411. a first ear plate; 42. a cable clamp; 421. a second ear panel; 422. a first embracing ring; 423. a second embracing ring; 424. a threaded sleeve; 43. a shock absorber; 431. a pull rod; 44. a first connecting screw; 45. a second connecting screw; 46. converting the cantilever; 47. and (6) a protective sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium. The roofing of sports stadium in this embodiment adopts flexible cable net structure. The cable net 1 is composed of a plurality of stay cables 11. The inhaul cable 11 comprises a stabilizing cable and a bearing cable which are perpendicular to each other, the stabilizing cable and the bearing cable are parallel double cables, and the stabilizing cable and the bearing cable are connected together at the junction of the stabilizing cable and the bearing cable through a cable clamp 2. The stabilizing cables and the bearing cables form a plurality of grids of 4m multiplied by 4 m.
An air-conditioning air pipe 3 which is arranged approximately horizontally is arranged below the cable net 1. The air conditioning duct 3 comprises a duct 31, a tubular bend 32 and a hose 33.
Referring to fig. 3 and 4, flanges 34 matched with the pipes 31 are riveted to both axial ends of each pipe 31, and adjacent pipes 31 are flanged. One of the adjacent pipes 31 is connected to the cable 11 at a position near the flange 34 by the suspension mechanism 4.
Referring to fig. 4 and 5, the suspension mechanism 4 includes a duct clamp 41 that surrounds the duct 31. The duct clamp 41 includes semicircular snap rings which are opposite to each other in the up-down direction. The space enclosed by the opposite clasps matches the shape of the pipe 31. The two opposite ends of the two clasps are respectively provided with a first ear plate 411 which horizontally extends outwards and is vertically opposite. The first ear plate 411 is fixedly connected with the snap ring. The opposite first ear plate is provided with a through hole penetrating through the first ear plate 411.
A conversion cantilever 46 positioned above the inhaul cable 11 is arranged right above the air pipe clamp 41. In this embodiment, the conversion cantilever 46 is a channel steel, and two walls of the channel steel are vertically opposite. The transition boom 46 is disposed horizontally and perpendicular to the axial direction of the pipe 31. The shift arm 46 is connected to the cable 11 with the cable clamp 42 encircling the cable 11. A suspension arm connected with the converting cantilever 46 and the first ear plate 411 respectively is arranged between the converting cantilever 46 and the first ear plate 411.
The cable clamp 42 includes vertically opposed first and second clasps 422 and 423, wherein the first clasps 422 are located above the cable 11 and the second clasps 423 are located below the cable 11. Two opposite ends of the first clasping ring 422 and the second clasping ring 423 are respectively provided with a second ear plate 421 which horizontally extends outwards. The second ear plate 421 is fixedly connected to the first clasping ring 422 and the second clasping ring 423, respectively.
The second ear plate 421 has a through hole penetrating the second ear plate 421. The first clasping ring 422 and the second clasping ring 423 are connected by bolts and nuts matched with the bolts so that the cable clamp 42 can be fixed on the cable 11. A protective sleeve 47 matched with the shape of the cable 11 is arranged in the cable clamp 42. The protective sheath 47 has some plasticity and the side wall of the protective sheath 47 is open so that the protective sheath 47 can be fitted over the cable 11. In this embodiment, the protective cover 47 is a zinc plate. The protective cover 47 can protect the cable 11.
The outer wall of the first embracing ring 422 far away from the second embracing ring 423 is vertically provided with a threaded sleeve 424. The threaded sleeve 424 is fixedly connected to the first clasping ring 422. The transition arm 46 is provided with a through hole through the two opposing walls of the channel opposite the threaded sleeve 424. The upper part of the threaded sleeve 424 is provided with a second connecting screw 45 which vertically passes through the converting cantilever 46. The bottom end of the second connecting screw 45 is threadedly connected to the threaded sleeve 424. The top end of the second connecting screw 45 extends out of the conversion cantilever 46 and is screwed with a fastening nut. In this embodiment, the number of the fastening nuts of the second connecting screw 45 is two, which can prevent the stability of the structure from being maintained even when one nut is out of order. In order to increase the connection strength between the second connecting screw 45 and the converting cantilever 46, a fastening nut (not shown) may be disposed on the top surface of the second connecting screw 45 located on the lower wall of the converting cantilever 46.
In this embodiment, the cable clamp 42 is disposed on two cables 11, so that the converting cantilever 46 can be kept stable without shaking.
Referring to fig. 4 and 6, the boom includes a damper 43 and a first connecting screw 44 vertically disposed above the first ear plate 411. The damper 43 in this embodiment is a hanger spring damper. The pull rod 431 of the shock absorber 43 is opposite to the through hole of the first lug plate 411 and passes through the first lug plate 411. The outer wall of the bottom end of the pull rod 431 is provided with external threads. The pull rod 431 is fixedly connected to the first ear plate 411 by means of at least two fastening nuts.
A vertical first connecting screw 44 is arranged above the damper 43, and external threads are arranged at both axial ends of the first connecting screw 44. The bottom end of the first connecting screw 44 passes through the top plate of the damper 43 and is connected with the damper 43 using a fastening nut. The top end of the first connection screw 44 passes through the conversion cantilever 46 and is fixedly connected with the conversion cantilever 46 by a fastening nut.
Referring to fig. 7, flanges 34 are respectively riveted to both axial ends of the flexible coupling tube 33. The flexible connecting pipe 33 is connected with the pipeline 31 through flanges. Both the pipes 31 connected to the flexible connection pipe 33 are connected to the cable 11 at positions close to the flange 34 by the suspension mechanism 4.
Referring to fig. 8 and 9, flanges 34 are respectively riveted to both ends of the elbow 32. The elbow 32 is flanged with the pipe 31. The joint of the elbow 32 and the pipe 31 is connected to the cable 11 by the suspension mechanism 4.
The duct 31 is a spiral duct. The pipe 31 has a length of 4m and a diameter of 1 m. The outer wall of the pipeline 31 is riveted with a plurality of heat preservation sticking nails 36. The outer wall of the pipe 31 is wrapped with an insulation layer 35. The insulating layer 35 is fixed by an insulating adhesive nail 36. The outer layer of the heat-insulating layer 35 is wound with double-layer glass fiber cloth, and the outer side of the glass fiber cloth is brushed with double-side fireproof paint.
The implementation principle of the embodiment is as follows: and after the assembly of the air-conditioning air pipe 3 is completed on the ground, lifting the air-conditioning air pipe 3 to a corresponding height. The mounting position of the suspension 4 is then determined on the basis of the positions of the connection of the pipe 31, the connection of the pipe 31 to the hose 33 and the connection of the pipe 31 to the elbow 32.
After the installation position of the suspension mechanism 4 is determined, the conversion cantilever 46 is fixed on the guy cable 11 by using the guy cable clamp 42, and the bottom end of the cantilever is connected with the air pipe clamp 41. Finally, the air-conditioning air duct 3 is further positioned by adjusting the length of the boom extension conversion boom 46
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium, the stadium roofing is cable net (1), cable net (1) comprises a plurality of mutually perpendicular's cable (11), and air conditioner tuber pipe (3) utilize to suspend in midair mechanism (4) and fix on cable (11), its characterized in that: the air conditioner air pipe (3) comprises a plurality of pipelines (31), and the pipelines (31) are connected through flanges; the suspension mechanism (4) comprises an air pipe clamp (41) surrounding the pipeline (31), and the air pipe clamp (41) is provided with a vertical pipeline (31) and a first ear plate (411) extending away from the vertical pipeline along the horizontal direction; a conversion cantilever (46) which is perpendicular to the pipeline (31) and fixed on the inhaul cable (11) is arranged above the air pipe clamp (41); and a suspension arm connected with the first lug plate (411) and the conversion cantilever (46) respectively is arranged between the conversion cantilever (46) and the first lug plate (411).
2. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 1, characterized in that: the conversion cantilever (46) is detachably connected with the inhaul cable (11) by utilizing an inhaul cable clamp (42).
3. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 2, characterized in that: the inhaul cable clamp (42) comprises a first embracing ring (422) and a second embracing ring (423) which are vertically opposite, and the first embracing ring (422) is close to the conversion cantilever (46); the first embracing ring (422) and the second embracing ring (423) are detachably connected after embracing the inhaul cable (11); one side of the first embracing ring (422) close to the conversion cantilever (46) is provided with a threaded sleeve (424) which extends outwards, and the threaded sleeve (424) is internally threaded with a second connecting screw rod (45) which penetrates through the conversion cantilever (46); and one end of the second connecting screw rod (45) far away from the threaded sleeve (424) is provided with a plurality of fastening nuts.
4. The mounting structure of the flexible roofing air conditioning duct of the large stadium according to claim 3, wherein: and a protective sleeve (47) which surrounds the inhaul cable (11) and is matched with the inner shape of the inhaul cable clamp (42) is arranged in the inhaul cable clamp (42).
5. The mounting structure of the flexible roofing air conditioning duct of the large stadium according to claim 3, wherein: the stay cable clamps (42) are at least two, and each stay cable clamp (42) is vertically opposite to the stay cable (11).
6. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 1, characterized in that: the boom comprises a first connecting screw (44) connected with a transfer boom (46); and a shock absorber (43) respectively connected with the first connecting screw rod (44) and the first lug plate (411) is arranged between the first connecting screw rod (44) and the first lug plate (411).
7. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 1, characterized in that: air conditioner tuber pipe (3) still include pipy elbow (32), the both ends fixedly connected with flange (34) of elbow (32), pipeline (31) and elbow (32) flange joint, the junction of elbow (32) and pipeline (31) utilizes suspension mechanism (4) and cable (11) to be connected.
8. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 1, characterized in that: the air-conditioning air pipe (3) also comprises a flexible connecting pipe (33); flanges (34) are fixedly connected to two axial ends of the flexible connecting pipe (33), and the flexible connecting pipe (33) is connected with the pipeline (31) through the flanges; the connection parts of the two axial ends of the flexible connection pipe (33) and the pipeline (31) are connected with the inhaul cable (11) by utilizing the suspension mechanism (4).
9. The mounting structure of the flexible roofing air-conditioning duct of the large stadium according to claim 1, characterized in that: a plurality of heat-preservation adhesive nails (36) are arranged on the outer wall of the pipeline (31); and an insulating layer (35) is wound on the outer wall of the pipeline (31), and the insulating layer (35) is fixed by using insulating bonding nails (36).
10. The mounting structure of the large stadium flexible roof air conditioner air duct of claim 3 or 6, wherein: the conversion cantilever (46) is a channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232066.0U CN212870155U (en) | 2020-06-29 | 2020-06-29 | Mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232066.0U CN212870155U (en) | 2020-06-29 | 2020-06-29 | Mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium |
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| CN212870155U true CN212870155U (en) | 2021-04-02 |
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| CN202021232066.0U Active CN212870155U (en) | 2020-06-29 | 2020-06-29 | Mounting structure of flexible roofing air conditioner tuber pipe in large-scale stadium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095940A (en) * | 2022-07-06 | 2022-09-23 | 安徽天诚环保机械有限公司 | Workshop environmental protection production is with ventilation dust device |
-
2020
- 2020-06-29 CN CN202021232066.0U patent/CN212870155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095940A (en) * | 2022-07-06 | 2022-09-23 | 安徽天诚环保机械有限公司 | Workshop environmental protection production is with ventilation dust device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xiaodong Inventor after: Tang Xinting Inventor after: Yang Ning Inventor after: Yang Yizhi Inventor after: Zhao Mo Inventor after: Yin Hang Inventor after: Liu Xin Inventor after: Chen Xidong Inventor after: Gao Yun Inventor after: Lin Kunping Inventor after: Chen Yu Inventor after: Wang Junzhong Inventor after: Han Shunpeng Inventor after: Zhang Yi Inventor before: Li Xiaodong Inventor before: Tang Xinting Inventor before: Yang Ning Inventor before: Yang Yizhi Inventor before: Zhao Mo Inventor before: Yin Hang Inventor before: Liu Xin Inventor before: Chen Xidong Inventor before: Gao Yun Inventor before: Lin Kunping Inventor before: Chen Yu Inventor before: Wang Junzhong Inventor before: Han Shunpeng Inventor before: Zhang Yi |
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| CB03 | Change of inventor or designer information |