CN112871871A - Distributed air pressure supply system and method for construction site - Google Patents
Distributed air pressure supply system and method for construction site Download PDFInfo
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- CN112871871A CN112871871A CN202110032230.6A CN202110032230A CN112871871A CN 112871871 A CN112871871 A CN 112871871A CN 202110032230 A CN202110032230 A CN 202110032230A CN 112871871 A CN112871871 A CN 112871871A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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Abstract
The utility model discloses a distributed air pressure supply system and method for construction site, which relates to the field of building construction equipment, comprising a steel pipe, a joint bearing pipe, an air inlet pipe and an air pump, wherein the steel pipe is composed as a scaffold, one end of the steel pipe extends to a construction layer, the other end of the steel pipe extends to a completion layer below the construction layer, the air pump is arranged on the completion layer and is communicated with the lower end of the steel pipe through the air inlet pipe, the joint bearing pipe is connected with the steel pipe and is communicated with the air inlet pipe through the steel pipe, the side wall of the joint bearing pipe is provided with at least one quick-release joint for connecting with an air outlet pipe, the air device can be communicated through the air outlet pipe, the scaffold steel pipe at the periphery of the building construction area is used as an air transmission pipeline, a proper air supply pipeline can be selected according, so that the top layer construction and the periphery of the top layer can use high-pressure gas to improve the construction efficiency.
Description
Technical Field
The disclosure relates to the field of building construction equipment, in particular to a distributed air pressure supply system and method for a construction site.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In the current building construction process, especially in the traditional concrete structure building with reinforced concrete as a framework structure, the construction is mostly realized by adopting the mode of firstly arranging a reinforcement cage, then arranging a template around the reinforcement cage and finally pouring concrete into the template.
The inventor finds that when the top layer construction of a building is carried out at present, a carpenter supports a bottom layer steel mould and then supports the bottom layer steel mould, the construction of the template is carried out by arranging a bearing plate such as a bamboo plywood and the like, in the process of constructing the template, the bamboo plywood is often required to be fixed in a nailing mode, the fixation is realized in a traditional mode of matching a hammer with a steel nail, the efficiency is low, in addition, in the nailing process of a partially inclined template, the nail is easy to bend and cannot extend to a required fixed position, and the effective fixation of the template is difficult to realize; although the mode of adopting the air nail gun can realize quick nail nailing, when the distance from the air pump is far, the air supply pipe of the air nail gun is easy to be hooked by a reinforcement cage, a supporting piece and the like at the construction top layer, and the operation position is difficult to be transferred by holding the air nail gun; when carrying out the construction at top layer edge, adopt to have the structure to drill the mode of bar planting to carry out construction in addition to some outer structures of visiting, when clearing up drilling, because the inconvenient top layer of being under construction of gas circuit arranges, and the trachea of air pump is difficult to pass the marginal scaffold frame and reachs the drilling position, so generally adopt the mode of electronic bloies to realize the clearance to drilling, but portable electronic bloies the wind-force of structure less, be difficult to realize the effective clearance to drilling, efficiency is lower, be difficult to satisfy the demand.
Disclosure of Invention
The purpose of the disclosure is to provide a construction site distributed air pressure supply system and method aiming at the defects in the prior art, the scaffold steel pipe at the periphery of the building construction area is used as an air transmission pipeline, the problem that a flexible air pipe is difficult to pass through the scaffold area for arrangement is avoided, and a proper air supply pipeline can be selected according to the requirement of the construction position to reduce the arrangement of air transmission hoses, so that the dragging of the air transmission hoses in a complex construction area is reduced, a reasonable air source is provided for the top layer construction, and high-pressure air can be used for the top layer construction and the periphery of the top layer to improve the construction efficiency.
The first purpose of the present disclosure is to provide a distributed air pressure supply system for a construction site, which adopts the following technical scheme:
including the steel pipe, connect bearing pipe, intake pipe and air pump, the steel pipe constitutes as the scaffold frame, and one end extends to the construction layer, and the other end extends to the completion layer of construction layer below, and the air pump is arranged at the completion layer and through intake pipe intercommunication steel pipe lower extreme, connects bearing union coupling steel pipe and through steel pipe intercommunication intake pipe, connects to be equipped with at least one quick detach joint that is used for connecting the outlet duct on the bearing pipe lateral wall, can communicate gas equipment through the outlet duct.
Further, still include the bleeder, bleeder one end is through butt joint cover intercommunication steel pipe upper end, and the bleeder other end extends to the construction layer inside, and the installation is gone up and is communicated with at least one and connect the carrier tube on the bleeder.
Furthermore, the axis of the branch pipe is perpendicular to the axis of the steel pipe, and the outer wall of the branch pipe is connected and fixed on the outer wall of the steel pipe through a pipe fitting buckle.
Furthermore, the two ends of the steel pipe are open, the air inlet pipe is in butt joint with the lower end of the steel pipe through the hole plug, and the air inlet pipe is connected with the joint bearing pipe at the other end through the steel pipe.
Furthermore, the joint bearing pipe is in coaxial butt joint communication with the tail end of the steel pipe through a butt joint sleeve, and a plurality of quick-release joints are arranged on the side wall of the joint bearing pipe at intervals.
Furthermore, the quick detach connects the butt joint intercommunication and has the outlet duct, and the one end intercommunication gas equipment that the quick detach connects is kept away from to the outlet duct.
Furthermore, the air outlet pipe is connected with a hanging ring for hooking a safety belt of a constructor, so that the steel pipe and the joint bearing pipe form a safety belt fixing part.
Furthermore, the air pump is communicated with at least one steel pipe through an air inlet pipe, and a filter screen is arranged at the position where the joint bearing pipe is communicated with the steel pipe.
A second object of the present disclosure is to provide a distributed air pressure supply method for a construction site, using the distributed air pressure supply system for a construction site as described above, comprising the steps of:
arranging an air pump on the finished layer, wherein the output end of the air pump is communicated with the lower end of the selected steel pipe through an air inlet pipe, and a joint bearing pipe is communicated with the upper end of the steel pipe to form an air flow pipeline from the air inlet pipe to the joint bearing pipe through the steel pipe;
carrying out air tightness inspection on the air flow pipeline, and conveying high-pressure air by the air pump through the air flow pipeline;
the gas-using equipment is communicated with the quick-release connector through the gas outlet pipe, and high-pressure gas is taken from the connector bearing pipe.
Furthermore, the steel pipes are vertical steel pipes arranged on scaffolds outside the building main body, and the steel pipes of the scaffolds are selected as airflow pipelines nearby according to the working position of the gas-using equipment.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) through the peripheral scaffold steel pipe in building construction area as the gas transmission pipeline, avoided the problem that flexible trachea is difficult to pass scaffold region and arranges to can select suitable air supply line in order to realize reducing the gas transmission hose and arrange according to the construction position demand, thereby reduced the gas transmission hose and arranged in complicated construction area's dragging, provide reasonable air supply for the top layer construction, make top layer construction and top layer can use high-pressure gas around with improvement efficiency of construction.
(2) Utilize the steel pipe of scaffold frame to pass the air current pipeline on the construction top layer as high-pressure gas, realize arranging the air pump of air supply in the completion in situ, supply the air supply to the scaffold frame all around of top layer construction area through the scaffold frame steel pipe, when using gas utilities such as gas nail rifle, only need nearby with the air inlet butt joint of gas utilities to the scaffold frame steel pipe on can, less the gas transmission pipeline collude at the construction in situ portion that the structure is complicated, guaranteed the effective supply of air supply to gas utilities.
(3) Arrange the outlet duct joint of quick detach on connecting the carrier tube, make things convenient for the butt joint of gas appliances, on the other hand, make things convenient for the transfer of gas appliances, the scaffold steel pipe that can provide the air supply of selection nearby can.
(4) For the area close to the construction layer, the gas transmission position of the steel pipe can be extended by adopting a branch pipe, and the branch pipe is used as a rigid structure and can be further close to the gas using area, so that the arrangement length of a gas transmission hose of gas using equipment in the gas using area is reduced; the lateral pipe is used as a rigid structure, and can also be used as a supporting structure during top layer construction, so that the problem of influence on construction operation caused by additionally arranging the lateral pipe is avoided.
(5) Scaffold steel pipe is as the gas transmission pipeline, scaffold below supports on the completion layer, the top extends to the construction layer, utilize its coverage of itself can carry gas to the construction layer from the completion layer, avoided the gas transmission hose to pass complicated outside scaffold region and reachd the construction layer, when removing whole gas transmission pipeline, also need not to disassemble scaffold steel pipe position, only need with the butt joint structure at its both ends extract can, existing structure when utilizing the building construction accomplishes extra work, the efficiency of work is improved.
(6) Same air pump air supply can through many steel pipes of many transfer piping butt joints to realize the multiple spot of supply end and cover, to each position of top layer construction area, all can supply the air supply as required, carry out the distribution that the air supply covers the position in advance at the completion layer, avoided the process of arranging at top construction area, thereby reduce the gas transmission pipeline of top layer construction area and arrange length, reduce and collude and hang.
(7) When the top layer edge position is constructed, constructors can hook the safety belt on the hanging ring of the outlet pipe, the safety belt can be connected to the steel pipe through the outlet pipe by using the hanging ring, the steel pipe and the joint bearing pipe are used as lifting points of the safety belt, the problem that the safety belt is inconvenient to arrange at the edge position is solved, the convenience for arranging the safety belt is improved, and the safety of construction is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic diagram of a supply system in embodiments 1 and 2 of the present disclosure.
In the figure, 1-scaffold, 2-steel pipe, 3-air inlet pipe, 4-air pump, 5-finishing layer, 6-construction layer, 7-joint bearing pipe, 8-branch pipe, 9-air nailing gun, 10-air outlet pipe, 12-lifting ring, 13-buckle, 14-butting sleeve and 701-quick-release joint.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate that the directions of movement are consistent with those of the figures themselves, and are not limiting in structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.
As described in the background art, in the prior art, when the top form is constructed, although the manner of using the air nail gun can realize quick nail nailing, when the distance from the air pump is far, the air nail gun is difficult to transfer the operation position by holding the air nail gun, because the reinforcement cage, the supporting piece and the like on the construction top layer are easy to hook the air supply pipe of the air nail gun; in order to solve the problems, the disclosure provides a construction site distributed air pressure supply system and a construction site distributed air pressure supply method.
Example 1
In an exemplary embodiment of the present disclosure, as shown in fig. 1, a job site distributed air pressure supply system is provided.
Mainly include steel pipe 2, joint carrier tube 7, pipeline and air pump 4, the pipeline includes triplex, and first the intake pipe 3 of air pump butt joint steel pipe, second the steel pipe itself, third is the outlet duct 10 that connects carrier tube connection gas appliances, and the air pump is as the air supply, and its accumulated high-pressure gas can once reach gas appliances behind passing through intake pipe, steel pipe, joint carrier tube, the outlet duct to supply high-pressure gas to gas appliances.
Combine the attached drawing, adopt hammer and nail to carry out the problem of assembling of template in order to solve traditional mode, adopt air sources such as air nail rifle 9 to penetrate nail equipment and replace traditional operating means, in order to realize the required high-pressure gas's of air nail rifle supply, the steel pipe constitutes as scaffold frame 1, one end extends to construction layer 6, the other end extends to completion layer 5 of construction layer below, the air pump is arranged at completion layer and is passed through intake pipe intercommunication steel pipe lower extreme, connect and bear union coupling steel pipe and pass through steel pipe intercommunication intake pipe, it is equipped with at least one quick detach joint 701 that is used for connecting the outlet duct on the pipe lateral wall to connect to bear, can pass through the.
Due to the distribution of the reinforcement cage and the supporting piece at the position of the construction layer, the air supply pipe of the air-using equipment can be hooked by directly arranging the air pump on the construction layer, so that the arrangement of the air supply pipe is difficult to realize;
in the embodiment, the air pump is arranged in the completion layer below the construction layer, the shielding and hanging objects in the completion layer are less, the personnel walk and the construction operation are less, and the normal work of the air pump cannot be influenced.
Compared with the scheme that the air pump is arranged on a finished layer and then directly extends to an upper construction layer through the air inlet pipe, the problem that the flexible air pipe is difficult to penetrate through a scaffold area covered outside a building is solved by taking the scaffold steel pipe on the periphery of a building construction area as an air transmission pipeline, the flexible air inlet pipe is difficult to penetrate through the scaffold area covered outside the building, and the air inlet pipe is easy to wind at the position of the scaffold when being recovered;
in this embodiment, the supply of air supply can be according to the construction position demand, selects suitable steel pipe to arrange in order to realize reducing gas transmission hose as the air supply line, avoids gas transmission hose to pass the scaffold region to reduced gas transmission hose and dragged at complicated construction area, provide reasonable air supply for the top layer construction, make top layer construction and top layer can use high-pressure gas around in order to improve the efficiency of construction.
The steel pipe of the scaffold is used as a gas transmission pipeline, the lower part of the scaffold is supported on a finished layer, the upper part of the scaffold extends to a construction layer, gas can be transmitted from the finished layer to the construction layer by utilizing the coverage range of the scaffold, and a gas transmission hose is prevented from penetrating through a complex external scaffold area to reach the construction layer;
when the whole gas transmission pipeline is removed, the position of the scaffold steel pipe does not need to be disassembled, and the butt joint structures at the two ends of the scaffold steel pipe only need to be pulled out, so that extra work is completed by utilizing the existing structure in building construction, the extra arrangement and the extra disassembly process are reduced, and the work efficiency is further improved.
In order to facilitate the butt joint of the steel pipe with the air pump and the joint bearing pipe, in the embodiment, two ends of the steel pipe forming the scaffold are opened, the air inlet pipe is in butt joint with the lower end of the steel pipe through the hole plug, and the air inlet pipe is connected with the joint bearing pipe at the other end through the steel pipe;
the joint bearing pipe is communicated with the tail end of the steel pipe in a coaxial butt joint mode through a butt joint sleeve, and a plurality of quick-release joints are arranged on the side wall of the joint bearing pipe at intervals.
Through the hole stopper structure, can adopt rubber hole stopper structure, be connected the intake pipe with the steel pipe lower extreme, can realize quick dismouting, in order to guarantee the hole stopper, the gas tightness of intake pipe and steel pipe connection, do sealing treatment in the position of hole stopper cooperation steel pipe, for example, set up the sealing plug, twine modes such as sealed sticky tape, can realize the sealed to its cooperation position, guarantee its gas tightness can, thereby the leakproofness of gas transmission pipeline at this butt joint position has been realized, make the transport that high-pressure gas can be stable, the input atmospheric pressure of gas appliances has been guaranteed.
Further, for the butt joint of the joint bearing pipe and the steel pipe, a butt joint sleeve can be arranged below the joint bearing pipe, one end of the butt joint sleeve is communicated with the joint bearing pipe, and the other end of the butt joint sleeve can be sleeved outside the steel pipe, so that the joint bearing pipe can be well communicated with the steel pipe.
The butt joint sleeve is characterized in that the outer part of the steel pipe on the construction site is corroded, so that a sealing adhesive tape can be wound at the matching position of the butt joint sleeve and the steel pipe, the contact position of the butt joint sleeve and the steel pipe can be attached, and the sealing performance of the butt joint sleeve and the steel pipe is ensured;
in order to further improve the sealing performance, a clamp can be sleeved outside the butting sleeve, and the sealing performance of the connecting position of the butting sleeve and the steel pipe is improved by locking the clamp.
It is understood that in other embodiments, other methods may be used to achieve good sealing, such as applying a sealant, polishing the end of the steel pipe to ensure a tight seal, and the like.
In the vicinity of the same position, there may be a plurality of workers performing construction, and there is a demand for a high-pressure air source, so in this embodiment, a plurality of quick-release joints are configured for the joint bearing pipe position at the end of the steel pipe, and the air of a plurality of air-using devices can be supplied at the same time;
the quick detach connects the butt joint intercommunication and has the outlet duct, and the one end intercommunication gas equipment that the quick detach connects is kept away from to the outlet duct.
It can be understood that when the working position is changed, the air inlet pipe of the gas-using equipment can be detached from the quick-release connector, and the connector bearing pipe arranged on the other steel pipe is selected nearby according to the next working position.
Utilize the steel pipe of scaffold frame to pass the air current pipeline on the construction top layer as high-pressure gas, realize arranging the air pump of air supply in the completion in situ, supply the air supply to the scaffold frame all around of top layer construction area through the scaffold frame steel pipe, when using gas utilities such as gas nail rifle, only need nearby with the air inlet butt joint of gas utilities to the scaffold frame steel pipe on can, less the gas transmission pipeline collude at the construction in situ portion that the structure is complicated, guaranteed the effective supply of air supply to gas utilities.
Arrange the outlet duct joint of quick detach on connecting the carrier tube, make things convenient for the butt joint of gas appliances, on the other hand, make things convenient for the transfer of gas appliances, the scaffold steel pipe that can provide the air supply of selection nearby can.
Further, in order to meet the requirement of distributed air pressure supply, the air pump is communicated with at least one steel pipe through an air inlet pipe, and a filter screen is arranged at the position where the joint bearing pipe is communicated with the steel pipe.
The same air pump air source can be butted with a plurality of steel pipes through a plurality of conveying pipelines, so that the multipoint coverage of the supply end is realized, and the air source can be supplied to each position of the top construction area as required;
the distribution of the air source covering position can be carried out in advance on the finished layer, and the arrangement process in the top construction area is avoided, so that the gas transmission pipeline arrangement length of the top construction area is reduced, and hooking is reduced.
As pointed out in the background art, when the edge position of the construction layer is operated, although an air source is provided nearby through the steel pipe, in order to ensure the safety of the construction process, the air outlet pipe is connected with a hanging ring 12 for hanging a safety belt of a constructor, so that the steel pipe and a joint bearing pipe form a safety belt fixing part.
It can be understood that when the air source is used for blowing and cleaning the drilling position or performing other constructions on the edge, effective protection is needed, but the traditional safety belt has limited opening and volume of the hook, is difficult to hook on a scaffold steel pipe with a larger diameter, and can be realized by other structures;
in this embodiment, when being under construction to top layer border position, constructor can be with the safety belt collude on the rings of outlet duct, utilize rings can be connected to the steel pipe with the safety belt through the outlet duct on to steel pipe, joint carrier tube have solved the inconvenient problem of arranging of border position safety belt as the safety belt hoisting point, have improved the convenience that the safety belt was arranged, thereby has guaranteed the safety of construction.
Further, because the peripheral scaffold frame of building generally arranges around the construction layer, the same steel pipe can be used nearby as the air supply that the pipeline provided, and to the demand of construction layer central point, still need longer distance's outlet duct just can carry the air supply to central construction position, in order to solve this technical problem, in this embodiment, lateral 8 has still been provided, lateral one end is through 14 intercommunication steel pipe upper ends to the adapter sleeve, the lateral other end extends to the construction in situ portion, the installation and the intercommunication have at least one to connect the carrier tube on the lateral.
For the area close to the construction layer, the gas transmission position of the steel pipe can be extended by adopting the branch pipe, and the branch pipe is used as a rigid structure, so that the branch pipe can be further close to the gas using area, and the arrangement length of a gas transmission hose of gas using equipment in the gas using area is reduced.
The axis of the branch pipe is vertical to the axis of the steel pipe, and the outer wall of the branch pipe is fixedly connected with the outer wall of the steel pipe through a pipe fitting buckle 13; the length of the branch pipe can be selected according to requirements, and the tail end of the branch pipe is close to the gas using position of the central position of the construction layer as far as possible on the basis that construction of the construction layer is not influenced.
For the structure of the branch pipe, the structure is still a steel pipe structure, and the tail end of the branch pipe can be connected with the vertical steel pipe on the scaffold through the butt joint sleeve, so that the continuity of the gas transmission pipeline is realized.
The lateral pipe is used as a rigid structure, and can also be used as a supporting structure during top layer construction, so that the problem of influence on construction operation caused by additionally arranging the lateral pipe is avoided.
Example 2
In another exemplary embodiment of the present disclosure, as shown in fig. 1, a method for distributed air pressure supply at a construction site is provided.
The method comprises the following steps:
arranging an air pump on the finished layer, wherein the output end of the air pump is communicated with the lower end of the selected steel pipe through an air inlet pipe, and a joint bearing pipe is communicated with the upper end of the steel pipe to form an air flow pipeline from the air inlet pipe to the joint bearing pipe through the steel pipe;
carrying out air tightness inspection on the air flow pipeline, and conveying high-pressure air by the air pump through the air flow pipeline;
the gas-using equipment is communicated with the quick-release connector through the gas outlet pipe, and high-pressure gas is taken from the connector bearing pipe.
The steel pipes are vertical steel pipes arranged on scaffolds outside the building main body, and the steel pipes of the scaffolds are selected nearby as airflow pipelines according to the working positions of the gas-using equipment.
It can be understood that when the construction position is changed, the corresponding branch pipes can be arranged according to requirements, the length of the rigid pipe part of the whole gas transmission pipeline is prolonged, and therefore the damage caused by hooking of structures such as overlong flexible gas outlet pipes and gas inlet pipes is avoided.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. The utility model provides a job site distributing type atmospheric pressure supply system, a serial communication port, including the steel pipe, connect and bear the pipe, intake pipe and air pump, the steel pipe constitutes as the scaffold, one end extends to the construction layer, the other end extends to the completion layer of construction layer below, the air pump is arranged at the completion layer and through intake pipe intercommunication steel pipe lower extreme, connect and bear union coupling steel pipe and pass through steel pipe intercommunication intake pipe, it is equipped with at least one quick detach joint that is used for connecting the outlet duct on the joint bears the tub lateral wall, can pass through air-using equipment of outlet duct intercommunication.
2. The distributed air pressure supply system for construction sites of claim 1 further comprising a branch pipe, one end of the branch pipe being connected to the upper end of the steel pipe through a butt sleeve, the other end of the branch pipe extending into the interior of the construction layer, the branch pipe being installed and connected to at least one joint carrier pipe.
3. The distributed air pressure supply system for construction sites as claimed in claim 2, wherein the axis of the branch pipe is perpendicular to the axis of the steel pipe, and the outer wall of the branch pipe is fixed on the outer wall of the steel pipe through a pipe fitting snap-fit connection.
4. The distributed air pressure supply system for construction sites of claim 1, wherein the steel pipe is open at both ends, the air inlet pipe is butted with the lower end of the steel pipe through a hole plug, and the air inlet pipe is connected with the joint carrier pipe at the other end through the steel pipe.
5. The distributed air pressure supply system for construction sites of claim 1, wherein the joint carrier pipe is in coaxial butt communication with the end of the steel pipe through a butt joint sleeve, and a plurality of quick release joints are arranged at intervals on the side wall of the joint carrier pipe.
6. The distributed air pressure supply system for construction sites as claimed in claim 1, wherein the quick-release connector is in butt joint with an air outlet pipe, and one end of the air outlet pipe far away from the quick-release connector is communicated with an air-using device.
7. The distributed air pressure supply system for construction sites as claimed in claim 6, wherein a hanging ring is connected to the air outlet pipe for hanging safety belts of constructors so that the steel pipes and the joint bearing pipes form a safety belt fixing member.
8. The distributed air pressure supply system for construction sites as claimed in claim 1, wherein the air pump is communicated with at least one steel pipe through an air inlet pipe, and a filter screen is arranged at the position where the joint bearing pipe is communicated with the steel pipe.
9. A construction site distributed air pressure supply method using the construction site distributed air pressure supply apparatus according to any one of claims 1 to 8, comprising the steps of:
arranging an air pump on the finished layer, wherein the output end of the air pump is communicated with the lower end of the selected steel pipe through an air inlet pipe, and a joint bearing pipe is communicated with the upper end of the steel pipe to form an air flow pipeline from the air inlet pipe to the joint bearing pipe through the steel pipe;
carrying out air tightness inspection on the air flow pipeline, and conveying high-pressure air by the air pump through the air flow pipeline;
the gas-using equipment is communicated with the quick-release connector through the gas outlet pipe, and high-pressure gas is taken from the connector bearing pipe.
10. The distributed air pressure supply method for construction sites according to claim 9, wherein the steel pipes are vertical steel pipes of scaffolds arranged outside the building body, and the steel pipes of the scaffolds are selected nearby as the air flow pipes according to the working positions of the air-using devices.
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Application publication date: 20210601 |