CN113639359A - BIM-based architectural engineering structure design and planning method - Google Patents

Abstract

The invention discloses a BI M-based architectural engineering structure design and planning method, which relates to the field of architectural engineering, and comprises an air duct distribution wall body, wherein a support structure is fixedly arranged on the lower side of the air duct distribution wall body along the layout of a pipeline, a platform for information integration, engineering information exchange and sharing is formed by establishing the BI M-based architectural engineering structure design and planning method, the aim of scientifically and efficiently managing an air duct system of the architectural engineering is fulfilled, residual dust in the air duct is monitored by a dust instrument, once the dust exceeds the standard, in order to avoid the danger of dust explosion, a driving gear is started to rotate forwards for a certain angle, the dust in the pipeline is removed by a fan-shaped filter plate and a filter layer, and simultaneously nitrogen is mixed with gas in a pipeline space under the action of an air pump, so that the effect of preventing the dust explosion is achieved, the purpose of stable and safe operation of the pipeline is realized.

Description

BIM-based architectural engineering structure design and planning method

Technical Field

The invention relates to the field of constructional engineering, in particular to a constructional engineering structure design and planning method based on BIM.

Background

The building information model is a new tool for architecture, engineering and civil engineering, can help to realize the integration of building information, and all kinds of information are always integrated in a three-dimensional model information database from the design, construction and operation of a building to the end of the whole life cycle of the building, and personnel of a design team, a construction unit, a facility operation department, an owner and the like can perform cooperative work based on BIM, thereby effectively improving the working efficiency, saving resources, reducing the cost and realizing sustainable development.

In the operation stage of an air conditioning project, the components of the BIM intelligent air conditioning control system model contain information of a large number of devices of the intelligent air conditioning control system, such as device models, quantity, maintenance period, maintenance records, device functions and the like, can quickly collect needed information, and can be displayed in real time in the three-dimensional model of the BIM intelligent air conditioning control system.

But at present a large amount of air conditioning unit who uses in with the factory building need carry out dust explosion-proof treatment to the pipeline, the tradition way is connecting a wire, derive the electric charge in the pipeline, avoid appearing static, but because reasons such as improper maintenance or vibrations, the pine can appear taking off to ground connection, and the wire also probably appears breaking circuit, in case the inside dust of pipeline appears too much probably causes the dust explosion, accomplish the design installation back at air conditioner pipeline, do not carry out the BIM system model of special design to the inside dust detection of air conditioner pipeline of operation stage at present, thereby cause a large amount of difficulties of pipeline maintenance, and be difficult to in time handle the danger of the inside dust explosion of pipeline.

Disclosure of Invention

The invention aims to provide a BIM-based architectural engineering structure design and planning method to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the building engineering structural design based on the BIM comprises air pipe distribution walls, wherein support structures are fixedly arranged on the lower sides of the air pipe distribution walls along the pipeline layout, connecting air pipes are arranged between the support structures, a pipeline space is arranged in each connecting air pipe, the end part of each connecting air pipe is provided with a flange interface, the flange interfaces are connected through the connecting bolts, fastening bolts are arranged on the connecting bolts, the pipeline spaces are communicated, one section of each connecting air pipe is connected with an air-conditioning circulating unit, one end of each connecting air pipe is communicated with each room, the processed air is transmitted through the pipeline space, the outer wall of each connecting air pipe is connected with the air pipe distribution walls through a static electricity removing circuit, a fan-shaped plate structure is arranged in each pipeline space, and a device for intercepting and removing dust in the pipeline is arranged in the fan-shaped plate structure, the pipeline air explosion-proof device is characterized in that a fixed block is fixedly arranged on the rear side of the pipeline space, and a pipeline air explosion-proof mechanism is arranged in the fixed block.

Preferably, the fixed dust meter that is equipped with of lateral wall in pipeline space, the dust meter is installed between fan-shaped plate structure and the air conditioner circulation unit, the dust meter is connected through built-in circuit with BIM intelligent air conditioner control system, dust meter real-time supervision dust quantity in the pipeline space.

Preferably, the pipeline air explosion-proof mechanism comprises the fixed block, an air pump space is arranged in the fixed block, an air pump is fixedly arranged in the air pump space and communicated with the nitrogen space, and the air pump can pump nitrogen into the air pump through a built-in pipeline.

Preferably, a communicating pipeline is arranged on the rear side wall of the pipeline space, a valve is arranged in the communicating pipeline, the communicating pipeline is communicated with the air pump, nitrogen extracted by the air pump can be transmitted into the pipeline space, and the valve is closed in a normal state.

Preferably, the dust intercepting and removing device in the pipeline comprises a pipeline space, wherein three fan-shaped plate structures are uniformly arranged on the inner side wall of the pipeline space around the circle center, a fan-shaped space is arranged in each fan-shaped plate structure, and an arc-shaped groove is formed in the right side of the fan-shaped space.

Preferably, the arc-shaped groove is of an arc-shaped structure, an arc-shaped sliding block is arranged in the arc-shaped groove in a sliding mode, the arc-shaped sliding block is of an arc-shaped structure, a fan-shaped filtering plate is fixedly arranged on the left side of the arc-shaped sliding block, the fan-shaped filtering plate is identical to the fan-shaped space in shape, and the arc-shaped sliding block can slide in the arc-shaped groove.

Preferably, an annular groove is formed in the connecting air pipe, an annular rack is arranged in the annular groove in a rotating mode, an outer gear ring is arranged on the outer side of the annular rack, a hinge rod is hinged between the annular rack and the corresponding arc-shaped sliding block, a driving gear is arranged on the upper side of the annular groove in a rotating mode, the driving gear is meshed with the annular rack, the driving gear has power input, when the annular rack rotates in the forward direction, the arc-shaped sliding block slides around the center of a circle, and the fan-shaped filtering plate is accommodated in the fan-shaped space.

Preferably, the fan-shaped filter plate is divided into an upper layer structure and a lower layer structure, a fixed space is arranged between the two layers of structures, the front layer structure and the rear layer structure are connected through bolt rods, the fan-shaped filter plate is provided with eight through holes, a frame is arranged in the fixed space, a filter layer is arranged in the frame, the filter layer is provided with holes, and dust in a pipeline can be intercepted by the filter layer.

The BIM-based planning method comprises the following steps:

and S1, establishing a three-dimensional model of the air conditioning system pipeline, and establishing the three-dimensional model of the pipeline according to the distribution of the air conditioning pipeline through computer software.

And S2, adding data and parameters including geometric information, professional attributes and state information of the pipeline and state information of non-component objects such as space and motion behaviors into the model to form a platform for information integration, engineering information exchange and sharing.

And S3, installing a corresponding data acquisition device in a corresponding air conditioning system pipeline, acquiring various parameters in the air conditioning system, uploading the parameters to an information interaction platform, and performing real-time reaction so as to manage, monitor and maintain the air pipe system in the running state, thereby forming the intelligent air conditioning control system based on the BIM.

In conclusion, the beneficial effects of the invention are as follows:

1. the invention forms a platform for information integration, engineering information exchange and sharing by establishing a BIM-based architectural engineering structure design and planning method to the geometric information, professional attribute and state information of the architectural air duct and also to the non-component objects, such as the state information of space and motion behavior, so as to manage, monitor, maintain and maintain the air duct system in the operating state, thereby realizing the aim of scientifically and efficiently managing the architectural air duct system.

2. According to the invention, residual dust in the air pipe is monitored by the dust meter, once the dust exceeds the standard, in order to avoid the danger of dust explosion, the driving gear is started to rotate forward by a certain angle, the dust in the pipeline is removed through the fan-shaped filter plate and the filter layer, and meanwhile, nitrogen is mixed with gas in the pipeline space through the action of the air pump, so that the effect of preventing dust explosion is achieved, and the purpose of stable and safe operation of the pipeline is realized.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a BIM-based architectural engineering structure of the present invention in a front view and a full-section overall design;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 taken along the direction B-B;

FIG. 4 is a schematic view of the fan filter plate of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 in the direction C-C according to the present invention.

The scores in the figures are as follows: 11. the air duct is distributed on the wall body; 12. a scaffold structure; 13. connecting an air pipe; 14. a conduit space; 15. a flange interface; 16. a connecting bolt; 17. fastening a bolt; 18. a dust meter; 19. a static electricity removing circuit; 20. a communicating pipeline; 21. a valve; 22. a fixed block; 23. an air pump space; 24. an air pump; 25. an annular rack 26; an annular groove; 27. a driving gear; 28. a hinged lever; 29. a sector plate structure; 30. a sector space; 31. an arc-shaped slot; 32. an arc-shaped sliding block; 33. a fan-shaped filter plate; 34. a fixed space; 35. a through hole; 36. a frame; 37. a filter layer; 38. a bolt shank.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the building engineering structural design based on the BIM comprises air pipe distribution walls 11, wherein support structures 12 are fixedly arranged on the lower sides of the air pipe distribution walls 11 along the pipeline layout, connecting air pipes 13 are arranged between the support structures 12, a pipeline space 14 is arranged in each connecting air pipe 13, a flange connector 15 is arranged at the end part of each connecting air pipe 13, the flange connectors 15 are connected through connecting bolts 16, fastening bolts 17 are arranged on the connecting bolts 16, the pipeline spaces 14 are communicated with each other, one section of each connecting air pipe 13 is connected with an air-conditioning circulating unit, one end of each connecting air pipe is communicated with each room, the treated air is transmitted through the pipeline space 14, the outer wall of each connecting air pipe 13 is connected with the air pipe distribution walls 11 through a static electricity removing line 19, and a fan-shaped plate structure 29 is arranged in the pipeline space 14, the fan-shaped plate structure 29 is provided with a dust intercepting and removing device in the pipeline, the rear side of the pipeline space 14 is fixedly provided with a fixed block 22, and a pipeline air explosion-proof mechanism is arranged in the fixed block 22.

In addition, in one embodiment, a dust meter 18 is fixedly arranged on the side wall of the pipeline space 14, the dust meter 18 is installed between the fan-shaped plate structure 29 and the air-conditioning circulating unit, the dust meter 18 is connected with the BIM intelligent air-conditioning control system through a built-in circuit, and the dust meter 18 monitors the amount of dust in the pipeline space 14 in real time.

In addition, in one embodiment, the pipeline air explosion-proof mechanism includes the fixed block 22, an air pump space 23 is provided in the fixed block 22, an air pump 24 is fixedly provided in the air pump space 23, the air pump 24 is communicated with a nitrogen gas space, and the air pump 24 can pump nitrogen gas into the air pump 24 through a built-in pipeline.

In addition, in one embodiment, a communication pipeline 20 is provided on the rear side wall of the pipe space 14, a valve 21 is provided in the communication pipeline 20, the communication pipeline 20 is communicated with the air pump 24, the nitrogen gas pumped by the air pump 24 can be delivered into the pipe space 14, and the valve 21 is normally closed.

In addition, in one embodiment, the dust intercepting and removing device in the pipeline comprises the pipeline space 14, three fan-shaped plate structures 29 are uniformly arranged on the inner side wall of the pipeline space 14 around the circle center, a fan-shaped space 30 is arranged in each fan-shaped plate structure 29, and an arc-shaped groove 31 is arranged on the right side of each fan-shaped space 30.

In addition, in one embodiment, the arc-shaped groove 31 is an arc-shaped structure, the arc-shaped sliding block 32 is slidably disposed in the arc-shaped groove 31, the arc-shaped sliding block 32 is an arc-shaped structure, a fan-shaped filter plate 33 is fixedly disposed on the left side of the arc-shaped sliding block 32, the fan-shaped filter plate 33 is in accordance with the fan-shaped space 30, and the arc-shaped sliding block 32 can slide in the arc-shaped groove 31.

In addition, in one embodiment, an annular groove 26 is formed in the connecting air duct 13, an annular rack 25 is rotatably formed in the annular groove 26, an outer ring gear is formed on the outer side of the annular rack 25, a hinge rod 28 is hinged between the annular rack 25 and the corresponding arc-shaped sliding block 32, a driving gear 27 is rotatably formed on the upper side of the annular groove 26, the driving gear 27 is meshed with the annular rack 25, the driving gear 27 has power input, when the annular rack 25 rotates in a forward direction, the arc-shaped sliding block 32 slides around the center of a circle, and the sector filter plate 33 is accommodated in the sector space 30.

In addition, in one embodiment, the sector filter plate 33 is divided into an upper structure and a lower structure, a fixing space 34 is arranged between the two structures, the front structure and the rear structure are connected through a bolt rod 38, the sector filter plate 33 is provided with eight through holes 35, a frame 36 is arranged in the fixing space 34, a filter layer 37 is arranged in the frame 36, the filter layer 37 is provided with holes, and the filter layer 37 can intercept dust in a pipeline.

The embodiment provided by the invention comprises the following steps: the BIM-based planning method comprises the following steps:

and S1, establishing a three-dimensional model of the air conditioning system pipeline, and establishing the three-dimensional model of the pipeline according to the distribution of the air conditioning pipeline through computer software.

And S2, adding data and parameters including geometric information, professional attributes and state information of the pipeline and state information of non-component objects such as space and motion behaviors into the model to form a platform for information integration, engineering information exchange and sharing.

And S3, installing a corresponding data acquisition device in a corresponding air conditioning system pipeline, acquiring various parameters in the air conditioning system, uploading the parameters to an information interaction platform, and performing real-time reaction so as to manage, monitor and maintain the air pipe system in the running state, thereby forming the intelligent air conditioning control system based on the BIM.

In the specific embodiment, the dust content in the air flow passing through the real-time pipeline space 14 is monitored in real time through the dust meter 18, and as dust in the production process needs to be removed, a large amount of dust can be removed by a filter screen of the air conditioning unit, but in an actual situation, the filter screen is damaged to cause a large amount of dust to enter the pipeline space 14, the connecting air pipe 13 is connected with the air pipe distribution wall 11 through the static removing line 19, the static removing line 19 can lead out charges in the connecting air pipe 13 to avoid the electrostatic explosion, but the static removing line 19 can be short-circuited or loosened by vibration, the charge removing effect cannot be completely guaranteed, once the amount of dust entering the pipeline space 14 is too large, the starting device is used for processing, the driving gear 27 is rotated forward by a certain angle through the driving motor, so as to drive the annular rack 25 to rotate forward by a certain angle, make fan-shaped filter plate 33 along with arc slider 32 slides in arc groove 31 through the connection of articulated rod 28, fan-shaped filter plate 33 is shifted out from fan-shaped space 30, will be originally used for the space separation that passes through gas between the fan-shaped plate structure 29, be equipped with through-hole 35 and filter layer 37 in fan-shaped filter plate 33, can get rid of the dust that enters into in pipeline space 14 effectively, and frame 36 can demolish the change from fan-shaped filter plate 33, and aspiration pump 24 can start simultaneously, fills into pipeline space 14 with the gas mixture of circulating in the pipeline with nitrogen gas through valve 21 and UNICOM pipeline 20, plays explosion-proof effect.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (10)

1. Building engineering structural design based on BIM, including tuber pipe distribution wall body (11), its characterized in that: the air pipe distribution wall is characterized in that support structures (12) are fixedly arranged on the lower side of the air pipe distribution wall (11) along a pipeline layout, connecting air pipes (13) are arranged between the support structures (12), each connecting air pipe (13) is internally provided with a pipeline space (14), the end part of each connecting air pipe (13) is provided with a flange interface (15), the flange interfaces (15) are connected through connecting bolts (16), fastening bolts (17) are arranged on the connecting bolts (16), the pipeline spaces (14) are communicated with each other, one section of each connecting air pipe (13) is connected with an air-conditioning circulating unit, one end of each connecting air pipe is communicated with each room, treated air is transmitted through the pipeline spaces (14), the outer wall of each connecting air pipe (13) is connected with the air pipe distribution wall (11) through a static electricity removing line (19), and a fan-shaped plate structure (29) is arranged in each pipeline space (14), the dust intercepting and removing device in the pipeline is arranged in the fan-shaped plate structure (29), a fixing block (22) is fixedly arranged on the rear side of the pipeline space (14), and a pipeline air explosion-proof mechanism is arranged in the fixing block (22).

2. The BIM-based architectural engineering structure design according to claim 1, wherein: the lateral wall of pipeline space (14) is fixed and is equipped with dust meter (18), install dust meter (18) between fan-shaped plate structure (29) and the air conditioner circulation unit, dust meter (18) are connected through built-in circuit with BIM intelligence air conditioner control system.

3. The BIM-based architectural engineering structural design of claim 2, wherein: the pipeline air explosion-proof mechanism comprises a fixing block (22), an air pump space (23) is arranged in the fixing block (22), an air pump (24) is fixedly arranged in the air pump space (23), and the air pump (24) is communicated with the nitrogen space.

4. The BIM-based architectural engineering structural design of claim 3, wherein: the rear side wall of the pipeline space (14) is provided with a communicating pipeline (20), a valve (21) is arranged in the communicating pipeline (20), and the communicating pipeline (20) is communicated with the air pump (24).

5. The BIM-based architectural engineering structural design of claim 4, wherein: dust interception remove device includes in the pipeline space (14), pipeline space (14) inside wall evenly is equipped with three fan-shaped plate structure (29) around the centre of a circle, be equipped with fan-shaped space (30) in fan-shaped plate structure (29), fan-shaped space (30) right side is equipped with arc wall (31).

6. The BIM-based architectural engineering structure design according to claim 5, wherein: arc wall (31) are an arc structure, it is equipped with arc slider (32) to slide in arc wall (31), arc slider (32) are an arc structure, arc slider (32) left side is fixed and is equipped with fan-shaped filter (33), fan-shaped filter (33) with the shape in fan-shaped space (30) is unanimous.

7. The BIM-based architectural engineering structure design according to claim 6, wherein: be equipped with ring channel (26) in connecting air pipe (13), it is equipped with annular rack (25) to rotate in ring channel (26), annular rack (25) outside is equipped with outer ring gear, annular rack (25) and corresponding it has articulated link (28) to articulate between arc slider (32), ring channel (26) upside is rotated and is equipped with driving gear (27), driving gear (27) with annular rack (25) meshing, driving gear (27) have power input.

8. The BIM-based architectural engineering structure design according to claim 7, wherein: the fan-shaped filter plate (33) is divided into an upper layer structure and a lower layer structure, a fixed space (34) is arranged between the two layers of structures, and the front layer structure and the rear layer structure are connected through bolt rods (38).

9. The BIM-based architectural engineering structure design according to claim 8, wherein: the fan-shaped filter plate (33) is provided with eight through holes (35), a frame (36) is arranged in the fixed space (34), a filter layer (37) is arranged in the frame (36), and the filter layer (37) is provided with holes.

10. The planning method based on the BIM is characterized in that: the apparatus according to any one of the above 1-9, comprising in particular the steps of:

and S1, establishing a three-dimensional model of the air conditioning system pipeline, and establishing the three-dimensional model of the pipeline according to the distribution of the air conditioning pipeline through computer software.

And S2, adding data and parameters including geometric information, professional attributes and state information of the pipeline and state information of non-component objects such as space and motion behaviors into the model to form a platform for information integration, engineering information exchange and sharing.

And S3, installing a corresponding data acquisition device in a corresponding air conditioning system pipeline, acquiring various parameters in the air conditioning system, uploading the parameters to an information interaction platform, and performing real-time reaction so as to manage, monitor and maintain the air pipe system in the running state, thereby forming the intelligent air conditioning control system based on the BIM.

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