Green building intelligent construction platform
By using adsorption components of flexible airbags and air pumps on the construction platform, the problem of the platform being shaken due to equipment due to vibration and shaking and suction cups being difficult to fit the convex and uneven walls is solved, and a more stable platform and better adsorption performance is achieved.
Patent Information
- Application Number
- CN202411546765.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing lifting construction platform shakes the platform due to equipment vibration during installation or construction, which increases the risk of falling at high places, and it is difficult for the suction cup to closely fit the uneven tiled walls, affecting the adsorption performance and resulting in insufficient platform stability.
Design a green building intelligent construction platform, a working platform with scissor-type lifting frame structure, with guardrails fixed on the four sides of the top surface, and an installation cavity that communicates with the outside inside. The installation cavity is equipped with adsorption components, including flexible airbags and Air pump, flexible airbag can be inflated to accommodate irregular surfaces, achieving more uniform contact and sealing through multiple air pumps and air heads.
Through the inflatable and partitioning structure of the flexible airbag, more comprehensive contact and sealing can be achieved, the stability and adsorption performance of the platform are improved, the unevenness of irregular surfaces are adapted to the uneven surfaces, and the fitting effect with the wall is enhanced.
Smart Images

Figure CN119122238A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of construction platforms, in particular to a green building intelligent construction platform. Background Art
[0002] Construction platforms are temporary structures used to carry materials and perform various operations at construction sites. They are essential to construction safety and efficiency.
[0003] For example, a mobile lifting operation platform has an independent mechanism and can be moved. It is often used in component construction, decoration engineering, and water and electricity installation. This type of platform usually adopts a scissor-type telescopic frame structure to adjust the platform height;
[0004] In the prior art, for a lifting construction platform, when installing equipment or performing construction, the vibration of the equipment may cause the platform to shake continuously; for example, when performing electric drilling or vibration hammer construction, strong vibrations may cause the platform to shake; on the one hand, the vibration and shaking of the platform may cause the operator to lose balance, increasing the risk of falling from a height; on the other hand, the shaking of the platform may cause parts to loosen, affecting the service life of the platform;
[0005] The existing operating method is mostly to set a suction cup on one side of the platform to adsorb to a flat wall surface, such as the glass surface of a curtain wall, the tile surface of a tile wall, etc., to increase the stability of the platform. However, the surfaces of some tile walls have raised or sunken patterns. When the suction cup contacts therewith, it is difficult for the suction cup to fit closely to the concave or convex surface due to the uneven patterned surface of the wall, resulting in the suction cup being loosely adsorbed, affecting the adsorption performance of the suction cup. It can be seen that the stability of the existing lifting platform still has a lot of room for improvement. Summary of the invention
[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention proposes a green building intelligent construction platform.
[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention proposes a green building intelligent construction platform, comprising a mobile seat and a working platform, wherein the working platform and the mobile seat are connected by a scissor-type telescopic frame, and guardrails are fixed at the edges of the four sides of the top surface of the working platform, and an installation cavity communicating with the outside is opened inside the working platform, and an adsorption component is arranged in the installation cavity;
[0008] The adsorption assembly includes a suction cup and a first air pump, wherein the suction cup is arranged inside the installation cavity, the suction cup is connected to the inner wall of the installation cavity through an electric push rod, the first air pump is fixed on the inner wall of the installation cavity, and the suction end of the first air pump is fixedly connected to the suction cup through a hose;
[0009] A flexible air bag is fixed on the edge of the suction cup, and a plurality of mounting grooves are provided on the end surface of the suction cup. A second air pump and a suction head are fixed inside the mounting grooves. One end of the second air pump is fixedly connected to the interior of the suction head through a pipe, and the other end of the second air pump is fixedly connected to the interior of the flexible air bag through a pipe.
[0010] Preferably, the number of the flexible airbags is two, and both are annular. The gap area between the two flexible airbags forms an air suction gap. The mounting grooves are distributed in the air suction gap. The flexible airbags are fixed with partition belts, which separate the internal area of the flexible airbag into a contact portion and an extrusion portion. The contact portion is arranged on a side away from the end face of the suction cup, and the extrusion portion is arranged on a side close to the end face of the suction cup. The extrusion portion is connected to the pipeline of the second air pump.
[0011] Preferably, a sliding cavity is opened inside the suction head, and a moving tube is slidably connected inside the sliding cavity. The two ends of the moving tube are respectively fixedly connected with a first filter screen and a second filter screen through a bracket, and the interior of the moving tube is filled with adsorption material. A first spring is fixed between the moving tube and the bottom of the sliding cavity.
[0012] Preferably, an insertion rod is rotatably connected to the inner wall of the mounting groove, and the end of the insertion rod sequentially slides through the two brackets and extends outside the moving tube, and a plurality of collision members are evenly fixed on the surface of the insertion rod located inside the moving tube.
[0013] Preferably, the movable tube is a double-layer structure, comprising an outer tube and an inner tube, the outer tube is connected to the first filter screen, the inner tube is connected to the second filter screen, the inner tube slides on the inner circle of the outer tube, a positioning block is fixed on the rear end face of the outer tube, and a second spring is fixed between the positioning block and the bracket of the second filter screen.
[0014] Preferably, the interior of the insertion rod is hollow, the tail end of the insertion rod is connected to the second air pump, a first one-way valve is fixedly installed inside the front end of the insertion rod, a plurality of through holes are opened on the side wall of the tail end of the insertion rod, a second one-way valve is fixedly installed inside each of the through holes, and the air intake direction of the second one-way valve is opposite to that of the first one-way valve.
[0015] Preferably, a heating device is embedded and installed inside the sliding cavity, a heating end of the heating device is connected to a collision member, and the collision member is made of a heat-conducting material.
[0016] Preferably, one side of the working platform is provided with openings, the number of the openings corresponds one-to-one to the number of suction cups, and a protective door is hinged on the working platform.
[0017] Preferably, a spiral guide plate is fixed on the inner wall of the inner tube, and the end of the collision member is embedded in the gap of the guide plate.
[0018] Preferably, the collision member is a rod-shaped structure with a circular cross section, and the end of the collision member is a spherical structure.
[0019] The beneficial effects of the present invention are as follows:
[0020] 1. A green building intelligent construction platform, by inflating the inside of the flexible airbag, the airbag can more flexibly adapt to the irregular shape of the tile surface, and the extrusion force of the contact surface with the wall is more uniform. The inflated airbag can better fill the unevenness of the tile pattern surface, thereby achieving more comprehensive contact and sealing, and improving the contact effect.
[0021] 2. A green building intelligent construction platform, in the initial state, the extrusion part is in a storage state, and the flexible airbag is separated into a contact part and an extrusion part by arranging a partition belt in the flexible airbag. When the flexible airbag is inflated, the gas in the contact part can be ensured to remain unchanged, thereby maintaining its soft state, so that it can better fit the patterned surface of the tile.
[0022] 3. A green building intelligent construction platform, the barrier belt is made of elastic material. When the gas in the extrusion part increases, the force acts directly on the barrier belt, the barrier belt deforms, and automatically adapts to the airflow state in the contact part, thereby making the extrusion pressure between the contact part and the wall more uniform, further ensuring the contact effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The present invention will be further described below in conjunction with the accompanying drawings.
[0024] Figure 1 It is an overall diagram of the present invention;
[0025] Figure 2 is a cross-sectional view of the working platform of the present invention;
[0026] Figure 3 is a cross-sectional view of the suction cup and the flexible air bag of the present invention;
[0027] Figure 4 It is a structural diagram of the second air pump and the air suction head of the present invention;
[0028] Figure 5 The suction head section of the present invention is Figure 1 ;
[0029] Figure 6 The suction head section of the present invention is Figure 2 ;
[0030] Figure 7 The present invention Figure 6Enlarged view of point A in the middle.
[0031] In the figure: moving seat 1, working platform 2, installation cavity 201, scissor-type telescopic frame 3, guardrail 4, suction cup 5, installation groove 501, first air pump 6, electric push rod 7, hose 8, flexible airbag 9, contact part 901, extrusion part 902, second air pump 11, suction head 12, suction gap 14, barrier belt 15, sliding cavity 16, moving tube 17, outer tube 171, inner tube 172, bracket 18, first filter 181, second filter 182, guide plate 19, first spring 21, insertion rod 22, collision member 23, positioning block 24, second spring 25, first one-way valve 26, second one-way valve 27, filter element 28, heating device 29, protective door 31, opening 32. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] Embodiment 1:
[0034] A green building intelligent construction platform, as shown in the attached figure of the specification Figure 1-Figure 7 As shown, it includes a moving seat 1 and a working platform 2, the working platform 2 is connected to the moving seat 1 through a scissor-type telescopic frame 3, and the height of the working platform 2 is adjusted by the scissor-type telescopic frame 3. This is the prior art and will not be described in detail here. The operator stands on the working platform 2 to perform construction. The four edges of the top surface of the working platform 2 are fixed with guardrails 4 to protect the operator. The inside of the working platform 2 is provided with an installation cavity 201 connected to the outside, and an adsorption component is arranged in the installation cavity 201;
[0035] The adsorption assembly includes a suction cup 5 and a first air pump 6. The suction cup 5 is arranged inside the installation cavity 201. The suction cup 5 is connected to the inner wall of the installation cavity 201 through an electric push rod 7. The first air pump 6 is fixed on the inner wall of the installation cavity 201. The suction end of the first air pump 6 is fixedly connected to the suction cup 5 through a hose 8. Starting the first air pump 6 can generate negative pressure inside the suction cup 5, thereby performing a normal adsorption function.
[0036] A flexible airbag 9 is fixed on the edge of the suction cup 5, and a plurality of mounting grooves 501 are also provided on the end surface of the suction cup 5. A second air pump 11 and an air suction head 12 are fixed inside the mounting grooves 501. One end of the second air pump 11 is fixedly connected to the inside of the air suction head 12 through a pipeline, and the other end of the second air pump 11 is fixedly connected to the inside of the flexible airbag 9 through a pipeline.
[0037] Specific work flow: When constructing the outside of glass curtain walls, marble walls, and tile walls, since the wall is relatively flat and easy for the suction cup 5 to adsorb, after the height of the working platform 2 is raised to the set height, the electric push rod 7 is immediately started to push the suction cup 5 out of the installation cavity 201 and move to the side close to the wall. The flexible airbag 9 first contacts the wall. An air pressure sensor can be set inside the flexible airbag 9. When the air pressure sensor detects that the pressure value in the flexible airbag 9 reaches a preset value, it is determined that the flexible airbag 9 is in close contact with the wall, so as to determine the pushing distance of the electric push rod 7. Then, the first air pump 6 is started to suck air, so that the space between the suction cup 5 and the wall is in a negative pressure state, and the adsorption state is completed. In this embodiment, the suction cup 5 is adsorbed on the wall, the lateral connection points of the working platform 2 are increased, and the lateral shaking thereof is reduced, which is conducive to improving the stability of the working platform 2.
[0038] Furthermore, the surface of some tile walls has raised or sunken patterns. When the flexible airbag 9 fits the pattern, since its contact surface is not a flat surface, the flexible airbag 9 may not fit tightly to the wall even after the internal air pressure reaches the set value.
[0039] In order to solve the above problems, this embodiment uses the built-in air pressure detection device to perform real-time detection when the suction cup 5 is sucking air. If the air pressure does not reach the set value within a predetermined time, it is determined that the position of the flexible airbag 9 is not tightly attached. At this time, by starting the second air pump 11, air is sucked through the second air pump 11 and the suction head 12, and the gas is transported into the flexible airbag 9, so that the flexible airbag 9 is inflated and expanded, and is tightly attached to the pattern position. The hardness of the flexible airbag 9 is lower than that of the suction cup 5. The deformed flexible airbag 9 is embedded in the concave position on the wall, and the convex position of the wall is embedded in the surface of the flexible airbag 9, so that the flexible airbag 9 and the wall are more closely attached.
[0040] It should be further explained that in the prior art, the electric push rod 7 is usually used to continue to push the flexible airbag 9 to make it close. However, this method is affected by the fluidity of the gas in the flexible airbag 9, resulting in uneven squeezing force at some positions, thereby affecting the tightness of the contact.
[0041] On the other hand, in this embodiment, by inflating the flexible airbag 9, the flexible airbag 9 can adapt to the irregular shape of the tile surface more flexibly, and the extrusion force of the contact surface with the wall is more uniform. The inflated flexible airbag 9 can better fill the unevenness of the tile patterned surface, thereby achieving more comprehensive contact and sealing, and improving the contact effect.
[0042] Embodiment 2:
[0043] On the basis of the first embodiment, the number of the flexible airbags 9 is two, and both are annular, the gap area between the two flexible airbags 9 forms an air suction gap 14, the mounting grooves 10 are distributed in the air suction gap 14, and the flexible airbags 9 are fixed with a barrier strip 15, the barrier strip 15 separates the internal area of the flexible airbag 9 into a contact portion 901 and an extrusion portion 902, the contact portion 901 is arranged on a side away from the end face of the suction cup 5, the extrusion portion 902 is arranged on a side close to the end face of the suction cup 5, and the extrusion portion 902 is connected to the pipeline of the second air pump 11;
[0044] Specific working process: by setting two flexible airbags 9, when the contact surface of one of the flexible airbags 9 leaks, the other flexible airbag 9 still has good tightness with the contact surface;
[0045] The suction head 12 is arranged in the suction gap 14. When the suction head 12 is sucking air, on the one hand, a negative pressure state can be formed in the suction gap 14, thereby improving the adsorption stability of the suction cup 5; on the other hand, the sucked gas is transported to the inside of the two flexible air bags 9 by the second air pump 11, thereby further improving the tightness between the flexible air bags 9 and the wall surface;
[0046] Furthermore, if the flexible airbag 9 is inflated too much, the surface expansion hardness increases, the degree of fit decreases, and it may be more difficult to fit with the pattern surface, resulting in reduced fit performance;
[0047] On the other hand, the expansion strength of the surface of the flexible airbag 9 is reduced, and the sharp protrusions on the wall threaten the safety of the surface of the flexible airbag 9;
[0048] In this embodiment, in the initial state, the extrusion part 902 is deflated. By providing a barrier strip 15 in the flexible airbag 9, the flexible airbag 9 is separated into the contact part 901 and the extrusion part 902. When the flexible airbag 9 is inflated, the gas enters the extrusion part 902 and squeezes the contact part 901 through the extrusion part 902. Thus, the gas in the contact part 901 remains unchanged and the soft state of the surface is maintained. On the one hand, it can better fit the patterned surface of the tile. On the other hand, it can also avoid direct expansion, which causes the surface to become thinner after expansion deformation and is easy to break.
[0049] The gas in the extrusion part 902 increases, and the extrusion part 902 pushes the contact part 901 to contact the wall surface, thereby ensuring that the contact part 901 is closely attached to the wall surface;
[0050] In addition, the barrier strip 15 is made of elastic material. When the gas in the extrusion part 902 increases, the force acts directly on the barrier strip 15. The barrier strip 15 deforms and automatically adapts to the airflow state in the contact part 901, thereby making the extrusion pressure between the contact part 901 and the wall more uniform, further ensuring the contact effect.
[0051] Embodiment three:
[0052] On the basis of the second embodiment, the interior of the suction head 12 is provided with a sliding cavity 16, the interior of the sliding cavity 16 is slidably connected with a moving tube 17, the moving tube 17 and the sliding cavity 16 are in a sliding sealing state, the two ends of the moving tube 17 are respectively fixedly connected with a first filter screen 181 and a second filter screen 182 through a bracket 18, the interior of the moving tube 17 is filled with an adsorption material, and the adsorption material can be activated alumina particles, porous silica gel particles and other materials with dust adsorption function, and a first spring 21 is fixed between the moving tube 17 and the bottom of the sliding cavity 16;
[0053] An insertion rod 22 is rotatably connected to the inner wall of the installation groove 10, and the end of the insertion rod 22 slides through the two brackets 18 in sequence and extends out of the moving tube 17. A plurality of collision members 23 are evenly fixed on the surface of the insertion rod 22 located inside the moving tube 17;
[0054] Specific working process: Since the gas sucked by the suction head 12 needs to be injected into the flexible airbag 9, if there is dust in the gas, it will accumulate inside the flexible airbag 9, which may cause damage to the flexible airbag 9. In this embodiment, the dust in the gas is adsorbed by filling the mobile tube 17 with adsorption materials, thereby reducing the occurrence of dust entering the second air pump 11.
[0055] Compared with the traditional filtration method of only installing a filter, the existing single-layer filter is used for filtration, and the separated dust and impurities are mainly concentrated on the surface of the filter, which affects the permeability of the single-layer filter and requires frequent replacement;
[0056] The present application forms a cylindrical area by setting a mobile tube 17 to cooperate with the brackets 18 at both ends. After the adsorption material is filled, the air flows into the mobile tube 17 from one end bracket 18 to the other end bracket 18. In this process, the air passes through the adsorption material and is continuously adsorbed and filtered, which prolongs the action time of the adsorption material. In addition, the adsorption material in a larger area makes the dust distributed inside the entire cylindrical area and located in the gap of the adsorption material, so as to avoid excessive accumulation of dust in a local area and affect the air permeability.
[0057] Furthermore, during the air flow, the adsorbed material is impacted and vibrates inside the moving tube 17, and moves along with the moving tube 17. During this process, the adsorbed materials rub against each other due to the flow, thereby reducing the problem of local enrichment of adsorbed dust and impurities and causing the adsorbed material to agglomerate and affect the adsorption efficiency; and the flowing adsorbed material impacts the first filter screen 181 and the second filter screen 182 on both sides, causing the dust adhering to the surface to fall off, thereby ensuring its passability;
[0058] The mesh numbers of the first filter 181 and the second filter 182 are different. The mesh number of the first filter 181 is smaller than that of the second filter 182. Since the first filter 181 has a small mesh number and a large aperture, the external airflow can more easily enter the interior of the moving tube 17. The second filter 182 has a large mesh number and a small aperture, which can prevent small particles of dust in the moving tube 17 from entering the second air pump 11.
[0059] Furthermore, there may be moisture in the gas, which may cause dust accumulation and agglomeration on the surface of the adsorbent material, resulting in blockage of the moving tube 17 or reduction in the air intake. Since the moving tube 17 is in a sliding sealing state, when the air intake of the moving tube 17 is reduced, the suction force of the second air pump 11 remains unchanged, and the moving tube 17 can be sucked to move under the action of air intake, thereby causing relative movement with the insertion rod 22 and the collision member 23, and the collision member 23 collides with the adsorbent material and agglomerated dust, thereby dispersing the agglomerated dust and reducing the degree of blockage.
[0060] When the moving tube 17 is sucked and moved, the first spring 21 is compressed. After the blockage is cleared, the moving tube 17 is immediately reset under the elastic force of the first spring 21 and collides with the collision member 23 again, thereby further dispersing the agglomerated dust.
[0061] Furthermore, the collision member 23 may be in the shape of a rod or a blade. Figure 5 and Figure 6 Only the rod shape is shown;
[0062] When the collision member 23 is rod-shaped, the collision member 23 is a rod-shaped structure with a circular cross section, and the end of the collision member 23 is a spherical structure. Since the insertion rod 22 is rotatably connected to the inner wall of the installation groove 501 through a bearing, the collision member 23 can move flexibly under the impact. When it is blocked, since the surface of the collision member 23 is an arc surface and the end is a spherical structure, it can automatically move and give way under the action of the extrusion force and the guidance of the arc surface, thereby avoiding the occurrence of a stuck situation.
[0063] When the collision member 23 is in the shape of an inclined blade, such as an existing fan blade-shaped structure, during the relative movement between the moving tube 17 and the collision member 23, the friction and wind force can drive the collision member 23 to rotate. On the one hand, it can move to make way, and on the other hand, it can increase the chance of contact with the agglomerated dust, thereby accelerating the dredging efficiency. In addition, by stirring the adsorption material, the adsorption material with a tendency to agglomerate can be impacted, crushed and refined under the rotation of the collision member 23, thereby ensuring the passability of the adsorption material.
[0064] It should be noted that, since the adsorption material near the first filter 181 contacts the airflow first, and the adsorption material near the second filter 182 contacts the airflow later, most of the dust will accumulate on the side near the first filter 181;
[0065] Since the adsorption material is in a granular state, it can move under the action of impact, so that the adsorption material in the horizontal direction can actively exchange positions, making the internal dust distribution more uniform.
[0066] Embodiment 4:
[0067] On the basis of the third embodiment, the movable tube 17 is a double-layer structure, and the movable tube 17 includes an outer tube 171 and an inner tube 172. The outer tube 171 is connected to the first filter screen 181, and the inner tube 172 is connected to the second filter screen 182. The inner tube 172 slides on the inner circle of the outer tube 171. A positioning block 24 is fixed on the rear end surface of the outer tube 171, and a second spring 25 is fixed between the positioning block 24 and the bracket 18 of the second filter screen 182.
[0068] Specific working process: a gap is provided between the inner tube 172 and the first filter screen 181. When the adsorbent material is filled in the movable tube 17, the inner tube 172 and the outer tube 171 always tend to approach each other under the elastic force of the second spring 25, so that the adsorbent material in the movable tube 17 can be squeezed, so that the adsorbent material can fill the space between the inner tube 172 and the outer tube 171.
[0069] In this embodiment, when the collision member 23 and the moving tube 17 move relative to each other, if the first filter screen 181 or the second filter screen 182 is greatly squeezed, the outer tube 171 or the inner tube 172 can be driven to move, so that the inner tube 172 slides inside the outer tube 171, or the outer tube 171 slides outside the inner tube 172, and a clearance distance is provided. On the one hand, by providing a clearance, the squeezing effect is offset, and the first filter screen 181 or the second filter screen 182 is protected, reducing the risk of the first filter screen 181 or the second filter screen 182 being squeezed and damaged;
[0070] On the other hand, when the second air pump 11 starts to pump air, the pumping action drives the moving tube 17 to move toward the inside of the sliding chamber 16 as a whole. In the initial stage of movement, the outer tube 171 is subjected to the friction of the inner wall of the sliding chamber 16, and the first filter screen 181 has a small mesh size and little obstruction to the flowing air, so the outer tube 171 is less affected by the blowing action, so that the moving speed of the outer tube 171 is lower than that of the inner tube 172. In this way, the outer tube 171 and the inner tube 172 are separated from each other, so that the surrounding area between them is increased, and the moving area of the internal adsorbed material is increased, so that they are facilitated to flow with each other.
[0071] During the continuous movement, the first filter screen 182 is acted upon by the first spring 21 so that the movement of the inner tube 172 is blocked, and the outer tube 171 moves smoothly. At this time, the inner tube 172 and the outer tube 171 are close to each other, and the internal surrounding area is reduced. At this time, the internal adsorption material is squeezed, causing the air in the gap area of the adsorption material to be squeezed out, prompting the air to flow faster in the gap of the adsorption material. The impact and friction of the air prompt the adsorption material to flow faster and collide with each other, so that the adsorbed dust and impurities can be more evenly dispersed in the surrounding area, avoiding the enrichment of dust and impurities in the local area, causing the adsorption material to agglomerate and affect the air permeability;
[0072] The outer tube 171 and the inner tube 172 are brought closer to each other until the outer tube 171 is connected, and the second spring 25 is extended to pull the positioning block 24, and the pulling of the second spring 25 is balanced with the air extraction action;
[0073] However, during the air extraction process of the second air pump 11, the adsorbed material will collide with the collision member 23 or be blocked by the collision member 23. In some embodiments, the collision member 23 can actively rotate, squeeze and push the adsorbed material to move horizontally, and transmit the force to the outer tube 171 through the adsorbed material, so that the outer tube 171 moves to the side away from the inner tube 172, so that the inner tube 172 and the outer tube 171 are away from each other again. When the position of the collision member 23 moves and separates from the squeezed adsorbed material, the first filter screen 181 or the second filter screen 182 is squeezed less. Under the elastic force of the second spring 25, the outer tube 171 and the inner tube 172 can be shortened again, and so on, so that the space between the outer tube 171 and the inner tube 172 intermittently increases and decreases, so that the adsorbed material and dust inside it gather and disperse and gather again, thereby further promoting the breakup and dispersion of agglomerated dust, and also conducive to promoting the horizontal exchange of the adsorbed material, further ensuring the uniformity of dust distribution;
[0074] When the second air pump 11 stops pumping air, if the second spring 25 is in an extended state, it will pull the bracket 18 on the inner tube 172 and the positioning block 24 on the outer tube 171, so that the inner tube 172 and the outer tube 171 are moved away from each other and reset; if the second spring 25 is in a compressed state, it will push the bracket 18 on the inner tube 172 and the positioning block 24 on the outer tube 171, so that the inner tube 172 and the outer tube 171 are moved closer to each other and reset;
[0075] It should be noted that lubricating oil may be applied between the inner tube 172 and the outer tube 171, or the smoothness of the contact surface between the inner tube 172 and the outer tube 171 may be improved to reduce the friction between the inner tube 172 and the outer tube 171, thereby increasing the moving speed of the inner tube 172 at the initial stage of the movement when the air is just being pumped, so that the inner tube 172 and the outer tube 171 can move away from each other, thereby increasing the surrounding area between them;
[0076] Furthermore, the end of the inner tube 172 can be designed to be blade-shaped, so that when moving, the dust on the inner wall of the outer tube 171 can be shoveled and cleaned to avoid dust sticking and causing the inner tube 172 and the outer tube 171 to get stuck, and the dust accumulation on the inner wall of the outer tube 171 can be reduced;
[0077] Furthermore, a spiral guide plate 19 is fixed on the inner wall of the inner tube 172, and the end of the collision member 23 is embedded in the gap of the guide plate 19. The size of the first filter screen 181 is adapted to the guide plate 19, so that the external gas can pass through the filter screen 181 and can be blown directly to the guide plate 19. Under the guidance of the guide plate 19, it flows in a spiral state toward the second filter screen 182, further increasing the residence time of the airflow in the moving tube 17, further increasing the contact opportunity between the airflow and the adsorbed material, and thus increasing the filtration efficiency;
[0078] On the other hand, the end of the impact member 23 extends to the spiral gap of the guide plate 19, and the end of the impact member 23 is a spherical structure, which can be better guided by the spiral surface of the guide plate 19 to move. When the impact member 23 and the inner tube 172 move relative to each other, the impact member 23 can contact the surface of the guide plate 19. Under the guidance of the guide plate 19, the impact member 23 can be driven to rotate along the axial direction of the insertion rod 22, thereby increasing the impact range of the impact member 23 and increasing the contact opportunity of the impact member 23 with the agglomerated dust.
[0079] Embodiment five:
[0080] On the basis of the third embodiment, the interior of the insertion rod 22 is hollow, the tail end of the insertion rod 22 is connected with the second air pump 11, a first one-way valve 26 is fixedly installed inside the front end of the insertion rod 22, a plurality of through holes 221 are provided on the side wall of the tail end of the insertion rod 22, and a second one-way valve 27 is fixedly installed inside the through holes 221. The air intake direction of the second one-way valve 27 is opposite to that of the first one-way valve 26. The second air pump 11 is a dual-purpose suction type. A processing terminal is provided inside the working platform 2. The processing terminal is used to control the second air pump 11 to inflate the interior of the suction head 12 during the forward movement of the suction cup 5, and the released air flow flows along the annular suction gap 14 to flush the contact gap between the wall and the flexible airbag 9. After the adsorption is completed, the processing terminal is also used to control the second air pump 11 to pump air when the detection component built into the suction cup 5 detects that the air pressure in the suction cup 5 increases;
[0081] Specific working process: before the suction cup 5 is adsorbed, if there is dust on the wall, it may affect the adsorption performance of the suction cup 5. Therefore, the operator often actively cleans the wall or wipes it with a wet cloth before adsorption. If the dry state is directly cleaned, it may cause dust. When the flexible airbag 9 approaches the wall, the dust may be re-adhered to the surface of the flexible airbag 9 or the wall; if a wet cloth is used for wiping, some water stains may remain on the wall.
[0082] In order to solve the above problems, in this embodiment, before the suction cup 5 performs suction, the second air pump 11 is first controlled to blow air into the suction head 12, and the gas flow flows along the annular suction gap 14 to flush the contact gap between the wall and the flexible airbag 9. If the wall is in a dry state, the wall to be contacted by the flexible airbag 9 can be blown and cleaned in advance by blowing, so as to avoid the problem of dust re-adherence.
[0083] If there are some water stains left on the wall, the air flow speed at the wall position can be accelerated by blowing, which is conducive to accelerating the evaporation and drying of the water stains. On the one hand, it can prevent the water stains from affecting the sealing performance of the suction cup 5. On the other hand, it can also prevent the subsequent suction head 12 from sucking in the water stains during suction, causing the dust on the adsorbed material to adhere.
[0084] Furthermore, since there is dust and adsorbed material in the suction head 12, if blowing is performed directly, the dust inside the suction head 12 may be blown out, resulting in secondary pollution of the wall surface. In this embodiment, by connecting the insertion rod 22 with the pipeline of the second air pump 11, the second air pump 11 directly blows the gas to the inside of the insertion rod 22 when blowing. Under the obstruction of the second one-way valve 27, the gas will not be discharged from the side wall of the insertion rod 22, but can only be discharged from the first one-way valve 26 and blown directly to the outside of the moving tube 17, so that during the blowing process, the blown airflow does not pass through the inside of the moving tube 17, thereby avoiding the situation where the dust is blown out and causes secondary pollution to the wall surface;
[0085] During the suction, the gas will not enter from the end of the insertion rod 22 under the obstruction of the first one-way valve 26, but will enter from the second one-way valve 27, thereby ensuring that the dust can enter normally when the suction head 12 is sucking air, and pass through the adsorbent material to complete normal filtering and adsorption;
[0086] Furthermore, the mounting groove 501 is in a through state, and one end thereof away from the suction head 12 is connected to the outside. When the suction head 12 is in a blowing state, external gas can be directly sucked in, thereby avoiding the situation that insufficient gas in the flexible airbag 9 causes difficulty in suction.
[0087] Furthermore, a filter element 28 may be provided in the installation groove 501 to filter the gas entering the installation groove 501, thereby blocking the entry of external dust and preventing the blown gas from containing dust and causing secondary pollution to the wall surface.
[0088] Embodiment six:
[0089] On the basis of the third embodiment, a heating device 29 is embedded and installed inside the insertion rod 22. The heating device 29 can adopt existing technologies such as a heating plate and a heating rod. The heating end of the heating device 29 is in contact with the collision member 23. The collision member 23 is made of a heat-conducting material.
[0090] Specific working process: Since the dust condensed into agglomerates inside the moving tube 17 is mostly caused by absorbing moisture in the gas, this embodiment starts the heating device 29, and the heating end of the heating device 29 transfers heat to the collision member 23, and the collision member 23 dries the dust and airflow inside the moving tube 17, thereby reducing the possibility of agglomeration;
[0091] Furthermore, since the collision members 23 are dispersed inside the moving tube 17, heat conduction through the collision members can increase the heating area of the dust, and the collision members can move relative to the adsorption material, which is also beneficial to increase the contact opportunity between the collision members and the dust, thereby ensuring the heating efficiency.
[0092] Embodiment seven:
[0093] On the basis of the first embodiment, an opening 32 is provided on one side of the working platform 2, the number of the openings 32 corresponds to the number of the suction cups 5, and a protective door 31 is hinged on the working platform 2;
[0094] Specific work flow: When the construction personnel are performing routine installation and do not use vibrating equipment, they do not need to use the suction cup 5 for adsorption. At this time, a large amount of dust will be generated during the construction process. If the suction cup 5 is exposed to the outside, dust will accumulate on the surface of the suction cup 5, which may cause the disk to be blocked or affect the function of post-adsorption.
[0095] In this embodiment, when the suction cup 5 extends from the opening 32, it can push the protective door 31 to flip outward and open, thereby achieving automatic opening;
[0096] When the suction cup 5 is stored, the protective door 31 automatically flips downward to close the opening 32 under the action of gravity, preventing external dust from entering the opening 32, thereby protecting the suction cup 5.
[0097] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is determined by the attached claims and their equivalents.
Claims
1. A green building intelligent construction platform, comprising a mobile seat (1) and a working platform (2), wherein the working platform (2) is connected to the mobile seat (1) via a scissor-type telescopic frame (3), guardrails (4) are fixed to the edges of four sides of the top surface of the working platform (2), an installation cavity (201) communicating with the outside is provided inside the working platform (2), and an adsorption component is arranged inside the installation cavity (201); Features The adsorption assembly comprises a suction cup (5) and a first air pump (6), wherein the suction cup (5) is arranged inside the installation cavity (201), the suction cup (5) is connected to the inner wall of the installation cavity (201) through an electric push rod (7), the first air pump (6) is fixed on the inner wall of the installation cavity (201), and the suction end of the first air pump (6) is fixedly connected to the suction cup (5) through a hose (8); A flexible air bag (9) is fixed on the edge of the suction cup (5), and a plurality of mounting grooves (10) are also provided on the end surface of the suction cup (5). A second air pump (11) and an air suction head (12) are fixed inside the mounting grooves (10). One end of the second air pump (11) is fixedly connected to the inside of the air suction head (12) through a pipeline, and the other end of the second air pump (11) is fixedly connected to the inside of the flexible air bag (9) through a pipeline.
2. A green building intelligent construction platform according to claim 1, characterized in that: The number of the flexible airbags (9) is two, and both are annular; the gap area between the two flexible airbags (9) forms an air suction gap (14); the mounting grooves (10) are distributed in the air suction gap (14); a barrier strip (15) is fixed in each of the flexible airbags (9); the barrier strip (15) separates the internal area of the flexible airbag (9) into a contact portion (901) and an extrusion portion (902); the contact portion (901) is arranged on a side away from the end face of the suction cup (5); the extrusion portion (902) is arranged on a side close to the end face of the suction cup (5); and the extrusion portion (902) is connected to a pipeline of a second air pump (11).
3. A green building intelligent construction platform according to claim 2, characterized in that: The suction head (12) is provided with a sliding cavity (16) inside, and a moving tube (17) is slidably connected inside the sliding cavity (16). The two ends of the moving tube (17) are respectively fixedly connected to a first filter screen (181) and a second filter screen (182) through a bracket (18). The interior of the moving tube (17) is filled with adsorption material, and a first spring (21) is fixed between the moving tube (17) and the bottom of the sliding cavity (16).
4. A green building intelligent construction platform according to claim 3, characterized in that: An insertion rod (22) is rotatably connected to the inner wall of the installation groove (10), and the ends of the insertion rod (22) slide through the two brackets (18) in sequence and extend out of the moving tube (17). A plurality of collision members (23) are evenly fixed on the surface of the insertion rod (22) located inside the moving tube (17).
5. The green building intelligent construction platform according to claim 3, characterized in that: The movable tube (17) is a double-layer structure, comprising an outer tube (171) and an inner tube (172), wherein the outer tube (171) is connected to a first filter screen (181), and the inner tube (172) is connected to a second filter screen (182), and the inner tube (172) slides on the inner circle of the outer tube (171), and a positioning block (24) is fixed on the rear end surface of the outer tube (171), and a second spring (25) is fixed between the positioning block (24) and the bracket (18) of the second filter screen (182).
6. A green building intelligent construction platform according to claim 4, characterized in that: The interior of the insertion rod (22) is hollow, the rear end of the insertion rod (22) is connected to the second air pump (11), a first one-way valve (26) is fixedly installed inside the front end of the insertion rod (22), a plurality of through holes (221) are opened on the side wall of the rear end of the insertion rod (22), and a second one-way valve (27) is fixedly installed inside each of the through holes (221), and the air intake direction of the second one-way valve (27) is opposite to that of the first one-way valve (26).
7. A green building intelligent construction platform according to claim 3, characterized in that: A heating device (29) is embedded and installed inside the insertion rod (22); a heating end of the heating device (29) is connected to a collision member (23); and the collision member (23) is made of a heat-conducting material.
8. The green building intelligent construction platform according to claim 1, characterized in that: One side of the working platform (2) is provided with an opening (32), the number of the openings (32) corresponds to the number of the suction cups (5), and a protective door (31) is hinged on the working platform (2).
9. The green building intelligent construction platform according to claim 6, characterized in that: A spiral guide plate (19) is fixed on the inner wall of the inner tube (172), and the end of the collision member (23) is embedded in the gap of the guide plate (19).
10. A green building intelligent construction platform according to claim 9, characterized in that: The collision member (23) is a rod-shaped structure with a circular cross section, and the end of the collision member (23) is a spherical structure.
Citation Information
Cited By
Green building intelligent construction platform
CN120465671A
