Construction platform facilitating construction of large factory building
By installing an air source heat pump unit on the construction platform and combining it with an adjustable slider and filter plate design, the problems of low efficiency and poor safety of the construction platform in cold environments are solved, enabling construction workers to keep warm and the equipment to operate efficiently.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA FIRST HIGHWAY ENGINEERING CO LTD
- Filing Date
- 2024-01-02
- Publication Date
- 2026-05-15
AI Technical Summary
When existing construction platforms are used in cold winter environments, construction workers are less efficient and are prone to accidents due to cold and stiff hands and feet.
An air source heat pump unit is installed on the construction platform. The design of the adjustable slider and positioning rod makes it easy to adjust the position of the unit. The filter plate, scraper box and suction assembly prevent dust blockage and improve heating efficiency and safety.
Provide a warm working environment, improve construction efficiency, avoid safety accidents, extend equipment life, and ensure air circulation and filtration effects.
Smart Images

Figure CN118110332B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of construction platform technology, and in particular to a construction platform that facilitates the construction of large factory buildings. Background Technology
[0002] Construction platforms are typically erected externally, and some are movable, making it convenient for construction of large factories. They can be used for the construction and maintenance of large factories.
[0003] However, construction platforms are usually used in the exposed natural environment. In winter, when the weather is cold, construction workers are not only less efficient, but also more prone to accidents due to cold and stiff hands and feet.
[0004] Therefore, it is necessary to propose a construction platform that is convenient for the construction of large-scale factories to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a construction platform that facilitates the construction of large factories, in order to solve the problem that current construction platforms are usually used in the natural environment. In winter, when the weather is cold, construction workers are not only inefficient in cold weather, but also prone to safety accidents due to cold and stiff hands and feet.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a construction platform for facilitating the construction of large factory buildings, comprising a construction platform, an air source heat pump unit installed on one side of the upper surface of the construction platform, an adjusting groove provided on the upper surface of the construction platform, an adjusting slider fixedly installed on the bottom surface of the air source heat pump unit, the adjusting slider being slidably disposed in the adjusting groove, fixing plates fixedly provided at both ends of the adjusting slider, positioning grooves provided on the fixing plates, a positioning rod movably disposed in the positioning groove, a magnetic fixing block fixedly disposed in the positioning rod, the magnetic fixing block being attracted and fixed to the inner wall of the positioning groove, an upper pull plate fixedly disposed at the upper end of the positioning rod, an upper pull ring fixedly disposed at the upper end of the upper pull plate, positioning circular holes provided on the bottom surface of the adjusting groove, multiple positioning circular holes provided, the multiple positioning circular holes being distributed at equal intervals, and the positioning rod corresponding to the positioning circular holes.
[0007] Preferably, the air source heat pump unit includes a housing, a first square opening on the side wall of the housing, a first air duct fixedly connected to the outer wall of the housing, the first air duct communicating with the first square opening, a circular tube fixedly connected to the end of the first air duct away from the housing, a filter plate fixedly connected inside the circular tube, a first support plate provided on the side of the filter plate facing away from the first air duct, the first support plate fixedly connected to the inner wall of the circular tube, a first rotating shaft rotatably connected inside the first support plate, one end of the first rotating shaft rotatably connected to the filter plate, a fan blade fixedly connected to the other end of the first rotating shaft, and a fan blade fixedly connected to the end of the first rotating shaft near the filter plate. The device includes a scraper box with an elongated opening on its side wall. A scraper strip is fixedly connected to the outer wall of the scraper box near the elongated opening and slides against the filter plate. Several round holes are provided on the side of the scraper box away from the elongated opening. A third opening is provided at the end of the scraper box away from the first rotating shaft. A second square opening is provided at the bottom of the round tube. A square tube is fixedly connected inside the second square opening. A fourth square opening is provided at the end of the square tube near the round tube. A first sealing component that mates with the third square opening is provided inside the scraper box. A second sealing component that mates with the fourth square opening is provided inside the square tube. A suction component that mates with the square tube is provided on the outside of the housing.
[0008] Preferably, the first sealing assembly includes a second support plate, a first cylinder, a first slide rod, a first spring, and a first magnet. The second support plate is fixedly connected to the inner wall of the scraper box. The first cylinder is fixedly connected to the side of the second support plate facing the third-party opening. The first slide rod is slidably connected to the end of the first cylinder near the third-party opening. The first magnet is fixedly connected to the end of the first slide rod away from the first cylinder and cooperates with the third-party opening. The first spring is located inside the first cylinder. One end of the first spring is fixedly connected to the first slide rod, and the other end of the first spring is fixedly connected to the inner wall of the first cylinder.
[0009] Preferably, the second sealing assembly includes a second cylinder, a second slide rod, a third support plate, a second spring, and a second magnet. The third support plate is fixedly connected to the inner wall of the square tube. The second cylinder is fixedly connected to the side of the third support plate facing the fourth square opening. The second slide rod is slidably connected to the end of the second cylinder near the fourth square opening. The second magnet is fixedly connected to the end of the second slide rod away from the second cylinder and engages with the fourth square opening. The second spring is located inside the second cylinder, with one end fixedly connected to the second slide rod and the other end fixedly connected to the inner wall of the second cylinder.
[0010] Preferably, the suction assembly includes a second air hopper, a first air duct, a recovery box, a third air duct, and a pump body. The recovery box and the pump body are both fixedly connected to the outer wall of the housing. The second air hopper is connected to the bottom of the square tube. One end of the first air duct is connected to the second air hopper, and the other end of the first air duct is connected to the recovery box. One end of the second air duct is connected to the recovery box, and the other end of the second air duct is connected to the third air duct. One end of the third air duct is connected to the third air duct, and the other end of the third air duct is connected to the air inlet of the pump body.
[0011] Preferably, a fourth air duct is connected to the first air duct, and the end of the fourth air duct away from the first air duct is connected to a three-way connector. A slot is opened on the side of the housing near the first air duct, and a strip tube is fixedly connected inside the slot. A wind hood is connected to the side of the strip tube facing the inner cavity of the housing. A fifth air duct is connected to the strip tube, and the end of the fifth air duct away from the strip tube is connected to the air outlet of the pump body.
[0012] Preferably, a first solenoid valve is fixedly installed on the second air duct, and a second solenoid valve is fixedly installed on the fourth air duct. The interior of the second cylinder is provided with a control component that cooperates with the first and second solenoid valves. The control component includes a first electrical contact and a second electrical contact. The first electrical contact is fixedly connected to a second slide rod, and the second electrical contact is fixedly connected to the inner wall of the second cylinder. The first and second electrical contacts are arranged opposite to each other.
[0013] Preferably, the housing has a circular opening on the side facing away from the first square opening, the circular opening being distributed correspondingly to the first square opening, and a fan is fixedly installed inside the housing, the fan being located between the circular opening and the first square opening.
[0014] Preferably, a water tank is fixedly connected inside the shell, the water tank is located on the side of the shell near the first square opening, the water tank has an L-shaped structure, a water box is fixedly connected to the inner wall of the shell, the water box is located at the end of the shell near the bend of the water tank, a water outlet pipe is connected to the water box, the end of the water outlet pipe away from the water box extends to the outside of the shell, a water valve is fixedly installed on the outside of the water outlet pipe, a fifth square opening is opened inside the water tank, the fifth square opening is distributed correspondingly to the first square opening, a bracket is fixedly connected to the side of the water tank away from the first square opening, the bracket has an L-shaped structure, the bracket is distributed along the length direction of the fifth square opening, the end of the bracket near the water box is inclined downward, and multiple brackets are provided, the multiple brackets are evenly distributed on the water tank.
[0015] Preferably, a first rubber strip is fixedly connected to the side of the bracket facing the first square opening. The end of the first rubber strip near the water tank is inclined downward. A first condensation strip is fixedly connected to both the upper and lower ends of the first rubber strip facing the first square opening. A second rubber strip is fixedly connected to the end of the first condensation strip away from the first rubber strip. A second condensation strip is fixedly connected to the end of the second rubber strip away from the first condensation strip. A third rubber strip is fixedly connected to the end of the second condensation strip away from the second rubber strip. A third condensation strip is fixedly connected to the end of the third rubber strip away from the second condensation strip. A second rotating shaft passing through the fifth square opening is rotatably connected to the top of the water tank. A motor is fixedly connected to the upper surface of the water tank. The second rotating shaft is fixedly connected to the drive shaft of the motor. The second rotating shaft has a positive thread and a negative thread. The positive thread and the negative thread are continuously distributed. The positive thread and the negative thread are set in multiple groups. The positive thread and the negative thread are distributed corresponding to the first rubber strip. One of the corresponding second condensation strips is engaged with the positive thread, and the other second condensation strip is engaged with the negative thread.
[0016] The technical effects and advantages of this invention are as follows:
[0017] 1. The construction platform in this invention has a large overall size, making it particularly suitable for use in the construction of large factories. Due to the large overall size of the construction platform, there is enough space to install an air source heat pump unit on the standing platform for personnel to keep warm. This solves the problem that current construction platforms are usually exposed to the natural environment, and in winter, when the weather is cold, construction workers are not only inefficient in cold weather, but are also prone to safety accidents due to cold and stiff hands and feet.
[0018] 2. The air source heat pump unit can heat the air, and the heated air is discharged and applied to the area around people, so that people can keep a warm working environment. The adjustable slider can move in the adjustable groove, which makes it convenient for people to adjust the position of the air source heat pump unit according to actual needs.
[0019] 3. Once the positioning rod engages with the corresponding positioning hole, the air source heat pump unit can be positioned completely, preventing the air source heat pump unit from sliding on the construction platform and potentially hitting personnel, which could cause danger.
[0020] 4. When the air source heat pump unit is operating, the fan rotates at high speed. External air enters the casing through the circular pipe and the first air duct. During the airflow, the filter plate filters out dust and impurities in the air, preventing them from entering the casing. As external air enters the casing through the circular pipe and the first air duct, the airflow drives the first shaft to rotate via the fan blades. The rotation of the first shaft drives the scraper box to rotate, and the scraper strips adhere to the filter plate, pushing and scraping away dust and impurities adhering to the filter plate. The dust and impurities adhering to the filter plate enter the scraper box through the inclined surface and long opening of the scraper strips, preventing the filter plate from becoming clogged and improving the working efficiency of the air source heat pump unit.
[0021] 5. When the air source heat pump unit stops operating, the pump body sucks up the dust and impurities collected inside the scraper box through the first air duct, the second air duct, and the square tube. The dust and impurities enter the recovery box. By treating the dust and impurities inside the scraper box, it maintains a good scraping and cleaning effect on the filter plates, improving the filtration efficiency of the filter plates.
[0022] 6. After being filtered by the filter plate, the air enters the first air duct. Under the suction of the pump body, it is transported to the strip pipe through the fourth air duct, the three-way joint, the third air duct and the fifth air duct, and then blown into the internal structure of the shell by the air shroud to improve the heat dissipation effect of the air source heat pump unit.
[0023] 7. When the air source heat pump unit is cooling and it is necessary to control the humidity in the air, the first, second, and third condenser bars, which are in the open state, condense the water vapor in the air. The condensed water slides down the first, second, and third condenser bars into the water box for collection, thereby improving the applicability of the air source heat pump unit.
[0024] 8. When the air source heat pump unit is in operation, the scraper box disturbs the airflow that enters the casing through the first air duct from the round pipe during rotation, avoiding direct action on the first, second, and third condenser bars, reducing wind wear, and extending the service life of the air source heat pump unit. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the construction platform structure for facilitating the construction of large factory buildings according to the present invention.
[0026] Figure 2 This is a schematic diagram of the structure of the air source heat pump unit of the present invention when it is installed on the construction platform.
[0027] Figure 3 This is a schematic diagram of the connection between the adjusting slider and the construction platform of the present invention.
[0028] Figure 4 This is a schematic diagram of the air source heat pump unit structure of the present invention.
[0029] Figure 5 This is a schematic diagram of the structure of the shell, round tube, strip tube and wind cover of the present invention.
[0030] Figure 6 This is a schematic diagram of the shell, the first square opening, and the round opening of the present invention.
[0031] Figure 7 This is a schematic diagram of the structure of the first air hopper, circular pipe, filter plate, scraper box and fan blade of the present invention.
[0032] Figure 8This is a schematic diagram of the scraper box, round hole, and scraper strip structure of the present invention.
[0033] Figure 9 For the present invention Figure 8 Enlarged structural diagram at point A in the middle.
[0034] Figure 10 This is a schematic diagram of the square tube and the second air duct structure of the present invention.
[0035] Figure 11 For the present invention Figure 10 Enlarged structural diagram at point B.
[0036] Figure 12 This is a schematic diagram of the water tank and the fifth opening structure of the present invention.
[0037] Figure 13 This is a schematic diagram of the water tank, motor, and fifth opening structure of the present invention.
[0038] Figure 14 For the present invention Figure 13 Enlarged structural diagram at point C.
[0039] Figure 15 For the present invention Figure 13 Enlarged structural diagram at point D.
[0040] Figure 16 This is a schematic diagram of the water tank, the fifth square opening, and the second rotating shaft of the present invention.
[0041] Figure 17 For the present invention Figure 16 Enlarged structural diagram at point E in the middle.
[0042] Figure 18 For the present invention Figure 16 Enlarged structural diagram at point F.
[0043] Figure 19 This is a schematic diagram of the shell, water box, and first square opening structure of the present invention.
[0044] In the diagram: 1. Construction platform; 10. Air source heat pump unit; 100. Shell; 101. First square opening; 102. First air duct; 103. Round tube; 104. First support plate; 105. First rotating shaft; 106. Filter plate; 107. Scraper box; 108. Long opening; 109. Scraper blade; 110. Round hole; 111. Fan blade; 112. Second square opening; 113. Square tube; 114. Second air duct; 115. Second support plate; 116. First cylinder; 117. First sliding rod; 118. First spring; 119. Third opening; 120. First magnet; 121. Second cylinder; 122. Second sliding rod; 123. Motor; 124. Second spring; 125. First electrical contact; 126. Second electrical contact; 127. Fourth opening; 128. Second magnet; 129. First duct; 130. Recycling box; 131. Second duct; 132. 133. First solenoid valve; 134. T-connector; 135. Third air duct; 136. Pump body; 137. Fourth air duct; 138. Second solenoid valve; 139. Fifth air duct; 140. Strip pipe; 141. Fan cover; 142. Water tank; 143. Fifth square opening; 144. Bracket; 145. First condenser strip; 146. Second rubber strip; 147. Second condenser strip; 148. Third rubber strip ; 149. Third condenser bar; 150. Second rotating shaft; 151. Positive thread; 152. Negative thread; 153. Water box; 154. Water outlet pipe; 155. Water valve; 156. Round opening; 157. Fan; 20. Adjusting slider; 201. Fixed flange plate; 202. Positioning groove; 30. Adjusting slide groove; 40. Positioning round hole; 50. Positioning rod; 501. Magnetic fixing block; 502. Pull-up plate; 503. Pull-up ring. Detailed Implementation
[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0046] This invention provides, for example Figures 1-19 The diagram shows a construction platform for facilitating the construction of large factory buildings. The construction platform 1 includes a base and a standing platform. A scissor lift mechanism is provided between the base and the standing platform to push the standing platform up. The base is equipped with casters for easy movement and use. Personnel stand on the standing platform to carry out construction work on the large factory building.
[0047] In this invention, the construction platform 1 has a large overall size, making it particularly suitable for use in the construction of large factories. Due to the large overall size of the construction platform 1, there is sufficient space to install an air source heat pump unit 10 on the standing platform for personnel to use for heating. This solves the problem that current construction platforms are usually exposed to the natural environment, and in winter, when the weather is cold, construction workers are not only inefficient in cold weather, but are also prone to safety accidents due to cold and stiff hands and feet.
[0048] Specifically, an air source heat pump unit 10 is installed on one side of the upper surface of the construction platform 1. An adjustment groove 30 is provided on the upper surface of the construction platform 1. An adjustment slider 20 is fixedly installed on the bottom surface of the air source heat pump unit 10. The adjustment slider 20 is slidably disposed in the adjustment groove 30. Fixed edge plates 201 are fixedly provided at both ends of the adjustment slider 20. A positioning groove 202 is provided on the fixed edge plate 201. A positioning rod 50 is movably disposed in the positioning groove 202. A magnetic fixing block 501 is fixedly disposed in the positioning rod 50. The magnetic fixing block 501 is attracted and fixed to the inner wall of the positioning groove 202. An upper pull plate 502 is fixedly disposed at the upper end of the positioning rod 50. An upper pull ring 503 is fixedly disposed at the upper end of the upper pull plate 502. A positioning circular hole 40 is provided on the bottom surface of the adjustment groove 30. Multiple positioning circular holes 40 are provided. The multiple positioning circular holes 40 are distributed at equal intervals. The positioning rod 50 corresponds to the positioning circular hole 40.
[0049] When in operation, the air source heat pump unit 10 can heat the air, and the heated air is discharged and applied to the area around the personnel, so that the personnel can maintain a warm working environment. Furthermore, the adjustable slider 20 can move in the adjustable slide 30, which makes it convenient for personnel to adjust the position of the air source heat pump unit 10 according to actual needs.
[0050] Furthermore, once the positioning rod 50 engages with the corresponding positioning hole 40, the air source heat pump unit 10 can be positioned completely, preventing the air source heat pump unit 10 from sliding on the construction platform 1 and potentially hitting personnel, which could cause danger.
[0051] It should be noted that the width of the positioning groove 202 is greater than the diameter of the positioning rod 50, which makes it easier to slightly adjust the position of the positioning rod 50 so that it can fit perfectly into the corresponding positioning hole 40.
[0052] In actual use, both the adjusting slider 20 and the adjusting groove 30 have a T-shaped cross-section, which avoids the phenomenon of the adjusting slider 20 detaching from the adjusting groove 30.
[0053] Air source heat pumps need to draw in outside air during operation, but the air contains dust and impurities, so dust prevention measures are necessary. Modern air source heat pumps typically have filters installed inside the intake duct to remove dust and impurities. However, after prolonged use, a significant amount of dust and impurities accumulate on the filters, causing them to become clogged. This not only affects the efficiency of air extraction but also makes it easier for dust to be forcibly sucked in, shortening the lifespan of the equipment.
[0054] Therefore, the air source heat pump unit 10 of this invention specifically includes a housing 100. A first square opening 101 is provided on the side wall of the housing 100, which serves as the air inlet of the housing 100. A circular opening 156 is provided on the side of the housing 100 opposite to the first square opening 101, and the circular opening 156 is distributed correspondingly to the first square opening 101. A fan 157 is fixedly installed inside the housing 100, and the fan 157 is located between the circular opening 156 and the first square opening 101. When the air source heat pump unit is in operation, the fan 157 rotates at high speed, and external air enters the interior of the housing 100 through the first square opening 101 and is discharged through the circular opening 156.
[0055] A first air duct 102 is fixedly connected to the outer wall of the housing 100. The first air duct 102 communicates with the first square opening 101. A circular tube 103 is fixedly connected to the end of the first air duct 102 away from the housing 100. When the fan 157 rotates at high speed, external air enters the housing 100 through the circular tube 103, the first air duct 102, and the first square opening 101. A filter plate 106 is fixedly connected inside the circular tube 103. During air circulation, the filter plate 106 filters dust and impurities in the air, and dust and impurities easily adhere to the filter plate 106.
[0056] A first support plate 104 is provided on the side of the filter plate 106 facing away from the first air duct 102, and the first support plate 104 is fixedly connected to the inner wall of the circular tube 103. A first rotating shaft 105 is rotatably connected inside the first support plate 104. One end of the first rotating shaft 105 is rotatably connected to the filter plate 106, and the other end of the first rotating shaft 105 is fixedly connected to a fan blade 111. In specific use, multiple fan blades 111 are provided. When external air enters the housing 100 through the circular tube 103 and the first air duct 102, the airflow drives the first rotating shaft 105 to rotate through the fan blade 111. A scraper box 107 is fixedly connected to the end of the first rotating shaft 105 near the filter plate 106. An elongated opening 108 is opened on the side wall of the scraper box 107. The rotation of the first rotating shaft 105 drives the scraper box 107 to rotate. When the scraper box 107 rotates, the elongated opening 108 is located at the front end of the scraper box 107 in the direction of rotation, which facilitates the entry of dust and impurities into the scraper box 107. A scraper 109 is fixedly connected to the outer wall of the scraper box 107 near the elongated opening 108. The scraper 109 has a triangular prism structure and slides against the filter plate 106. The rotation of the first rotating shaft 105 drives the scraper box 107 to rotate, and the scraper 109 pushes and scrapes against the filter plate 106. Dust and impurities adhering to the filter plate 106 enter the interior of the scraper box 107 through the inclined surface of the scraper 109 and the elongated opening 108, preventing the filter plate 106 from becoming blocked and ensuring the airflow speed. To reduce the resistance during the scraping process, several round holes 110 are provided on the side of the scraper box 107 away from the elongated opening 108. The inner diameter of the round holes 110 is set to be small, so that dust and impurities are stored inside the scraper box 107 and do not pass through the round holes 110.
[0057] When the air source heat pump unit is operating, the fan 157 rotates at high speed. External air enters the housing 100 through the circular pipe 103 and the first air duct 102. During the airflow, the filter plate 106 filters dust and impurities in the air to prevent them from entering the housing 100. When external air enters the housing 100 through the circular pipe 103 and the first air duct 102, the airflow drives the first rotating shaft 105 to rotate through the fan blades 111. The rotation of the first rotating shaft 105 drives the scraper box 107 to rotate, and the scraper strips 109 adhere to the filter plate 106 to scrape. Dust and impurities adhering to the filter plate 106 enter the scraper box 107 through the inclined surface of the scraper strips 109 and the elongated opening 108, preventing the filter plate 106 from becoming clogged and improving the working efficiency of the air source heat pump unit.
[0058] The scraper box 107 has a third opening 119 at the end away from the first rotating shaft 105. A first sealing assembly, which cooperates with the third opening 119, is installed inside the scraper box 107 to control the sealing state of the third opening 119. During the scraping operation, the third opening 119 is sealed; when cleaning dust and impurities inside the scraper box 107 is required, the third opening 119 is open. The first sealing assembly includes a second support plate 115, a first cylinder 116, a first slide rod 117, a first spring 118, and a first magnet 120. The second support plate 115 is fixedly connected to the inner wall of the scraper box 107. The first cylinder 116 is fixedly connected to the side of the second support plate 115 facing the third opening 119, and the first slide rod 117 is slidably connected to the end of the first cylinder 116 near the third opening 119. The first magnetic block 120 is fixedly connected to the end of the first slide rod 117 away from the first cylinder 116. The first magnetic block 120 cooperates with the third-party port 119 to seal the third-party port 119. The first spring 118 is located inside the first cylinder 116. One end of the first spring 118 is fixedly connected to the first slide rod 117, and the other end of the first spring 118 is fixedly connected to the inner wall of the first cylinder 116.
[0059] A second square opening 112 is provided at the bottom of the round tube 103, and a square tube 113 is fixedly connected inside the second square opening 112. A fourth square opening 127 is provided at one end of the square tube 113 near the round tube 103, and a second sealing assembly that cooperates with the fourth square opening 127 is provided inside the square tube 113. The second sealing assembly is used to control the sealing state of the fourth square opening 127. During the scraping operation, the fourth square opening 127 is in a sealed state, and when it is necessary to clean the dust and impurities inside the scraper box 107, the fourth square opening 127 is in an open state. The second sealing assembly includes a second cylinder 121, a second slide rod 122, a third support plate 24, a second spring 124, and a second magnet 128. The magnetism of the first magnet 120 and the second magnet 128 on their adjacent sides is the same. The third support plate 24 is fixedly connected to the inner wall of the square tube 113. The second cylinder 121 is fixedly connected to the side of the third support plate 24 facing the fourth opening 127. The second slide rod 122 is slidably connected to the end of the second cylinder 121 near the fourth opening 127. The second magnetic block 128 is fixedly connected to the end of the second slide rod 122 away from the second cylinder 121. The second magnetic block 128 cooperates with the fourth opening 127 to achieve a seal on the fourth opening 127. The second spring 124 is located inside the second cylinder 121. One end of the second spring 124 is fixedly connected to the second slide rod 122, and the other end of the second spring 124 is fixedly connected to the inner wall of the second cylinder 121.
[0060] When the air source heat pump unit stops operating, the scraper box 107 swings downwards due to its own gravity. At this time, the first magnetic block 120 and the second magnetic block 128 are relatively distributed. Since the magnetic properties of the sides of the first magnetic block 120 and the second magnetic block 128 that are close to each other are the same, under the action of repulsive force, the first magnetic block 120 drives the first sliding rod 117 to slide towards the inside of the first cylinder 116, creating a gap between the first magnetic block 120 and the third opening 119. At the same time, the second magnetic block 128 drives the second sliding rod 122 to slide towards the inside of the second cylinder 121, creating a gap between the second magnetic block 128 and the fourth opening 127. Due to the gaps between the first magnetic block 120 and the third opening 119, and the gaps between the second magnetic block 128 and the fourth opening 127, the scraper box 107 and the square tube 113 are in a connected state.
[0061] Furthermore, during the operation of the air source heat pump unit, because the scraper box 107 is in a high-speed rotation state, the time for the first magnetic block 120 and the second magnetic block 128 to be relatively distributed is extremely short, and the third port 119 and the fourth port 127 will not be in an open state.
[0062] To facilitate the suction of dust and impurities from inside the scraper box 107 and the heat dissipation of the internal structure of the housing 100, a suction assembly is provided on the outside of the housing 100 to cooperate with the square tube 113. The suction assembly includes a second air duct 114, a first air duct 129, a recovery box 130, a second air duct 131, a three-way connector 133, a third air duct 134, and a pump body 135. Compared to manually cleaning the scraper box 107 inside the round tube 103, the recovery box 130, which suctions dust and impurities from inside the scraper box 107, improves the cleaning efficiency and reduces the workload of operators. The recovery box 130 has an opening and a sealing plate (not shown in the figure). In actual use, the sealing plate is periodically opened, and the dust and impurities inside are cleaned through the opening. Both the recovery box 130 and the pump body 135 are fixedly connected to the outer wall of the housing 100. The second air duct 114 is connected to the bottom of the square tube 113. One end of the first air duct 129 is connected to the second air duct 114, and the other end of the first air duct 129 is connected to the collection box 130. One end of the second air duct 131 is connected to the collection box 130. In actual use, a filter screen that fits the second air duct 131 is installed inside the collection box 130 to prevent dust and impurities inside the collection box 130 from entering the second air duct 131. The other end of the second air duct 131 is connected to the T-connector 133. One end of the third air duct 134 is connected to the T-connector 133, and the other end of the third air duct 134 is connected to the air inlet of the pump body 135.
[0063] During operation, the pump body 135 draws in dust and impurities collected inside the scraper box 107 through the first air duct 129, the second air hopper 114, and the square tube 113. The dust and impurities then enter the recovery box 130. By processing the dust and impurities inside the scraper box 107, it maintains a good scraping and cleaning effect on the filter plate 106, thereby improving the filtration efficiency of the filter plate 106.
[0064] Considering the significant heat generated during the operation of the air source heat pump unit, a fourth air duct 136 is connected to the first air duct 102 to improve the heat dissipation effect of the internal structure. The end of the fourth air duct 136 away from the first air duct 102 is connected to a three-way connector 133. A slot is provided on the side of the housing 100 near the first air duct 102, and a strip pipe 139 is fixedly connected inside the slot. A fan shroud 140 is connected to the side of the strip pipe 139 facing the inner cavity of the housing 100. Multiple fan shrouds 140 are configured. A fifth air duct 138 is connected to the strip pipe 139, and the end of the fifth air duct 138 away from the strip pipe 139 is connected to the air outlet of the pump body 135.
[0065] When in operation, the pump body 135 is started, and the air filtered by the filter plate 106 enters the first air duct 102. Under the suction action of the pump body 135, the air is also transported to the strip pipe 139 by the fourth air duct 136, the three-way connector 133, the third air duct 134 and the fifth air duct 138, and blown into the internal structure of the housing 100 by the fan cover 140, thereby improving the heat dissipation effect of the air source heat pump unit.
[0066] A first solenoid valve 132 is fixedly installed on the second duct 131, and the first solenoid valve 132 is used to control the connection state of the second duct 131. A second solenoid valve 137 is fixedly installed on the fourth duct 136, and the second solenoid valve 137 is used to control the connection state of the fourth duct 136. The interior of the second cylinder 121 is provided with a control assembly that cooperates with the first solenoid valve 132 and the second solenoid valve 137. The control assembly includes a first electrical contact 125 and a second electrical contact 126. The first electrical contact 125 is fixedly connected to the second slide rod 122, and the second electrical contact 126 is fixedly connected to the inner wall of the second cylinder 121. The first electrical contact 125 and the second electrical contact 126 are arranged opposite to each other. When the pump body 135 is in the start-up state, the first electrical contact 125 and the second electrical contact 126 are in contact, which controls the second solenoid valve 137 to close and the first solenoid valve 132 to open. When the first electrical contact 125 and the second electrical contact 126 are out of contact, the second solenoid valve 137 opens and the first solenoid valve 132 closes.
[0067] When the air source heat pump unit stops operating, the scraper box 107 swings downwards due to its own gravity. At this time, the first magnetic block 120 and the second magnetic block 128 are relatively distributed. Since the magnetic properties of the first magnetic block 120 and the second magnetic block 128 are the same on the side that are close to each other, under the action of repulsion, the second magnetic block 128 drives the second sliding rod 122 to slide towards the inside of the second cylinder 121. The first electrical contact 125 and the second electrical contact 126 come into contact, controlling the second solenoid valve 137 to close and the first solenoid valve 132 to open, stopping the air supply and heat dissipation of the air source heat pump unit. At the same time, the pump body 135 sucks the dust and impurities collected inside the scraper box 107 through the first air duct 129, the second air hopper 114, and the square tube 113.
[0068] A water tank 141 is fixedly connected inside the housing 100. The water tank 141 is located on the side of the housing 100 near the first square opening 101 and has an L-shaped structure. A fifth square opening 142 is opened inside the water tank 141, corresponding to the first square opening 101. After being filtered, external air enters the housing 100 through the first square opening 101 and passes through the fifth square opening 142. To collect condensate when controlling the humidity in the air, a water box 153 is fixedly connected to the inner wall of the housing 100. The water box 153 is located at the end of the housing 100 near the bend of the water tank 141. A water outlet pipe 154 is connected to the water box 153. The end of the water outlet pipe 154 away from the water box 153 extends to the outside of the housing 100. A water valve 155 is fixedly installed on the outside of the water outlet pipe 154. In actual use, the water valve 155 is opened, and the water inside the water box 153 is discharged through the water outlet pipe 154. A bracket 143 is fixedly connected to the side of the water tank 141 facing away from the first square opening 101. The bracket 143 has an L-shaped structure and is distributed along the length of the fifth square opening 142. To facilitate the drainage of condensate, the end of the bracket 143 near the water box 153 is inclined downward. To increase the contact area with air, multiple brackets 143 are provided, and the multiple brackets 143 are evenly distributed on the water tank 141.
[0069] A first rubber strip 144 is fixedly connected to the side of the bracket 143 facing the first square opening 101. To facilitate the drainage of condensate, the end of the first rubber strip 144 near the water box 153 is inclined downwards. First condensation strips 145 are fixedly connected to both the upper and lower ends of the side of the first rubber strip 144 facing the first square opening 101. The first rubber strip 144 is configured such that the two first condensation strips 145 fixedly connected to it can open in a V-shape. A second rubber strip 146 is fixedly connected to the end of the first condensation strip 145 away from the first rubber strip 144, and a second condensation strip 147 is fixedly connected to the end of the second rubber strip 146 away from the first condensation strip 145. The second rubber strip 146 is configured such that there can be relative bending between the first condensation strip 145 and the second condensation strip 147. A third rubber strip 148 is fixedly connected to the end of the second condenser strip 147 away from the second rubber strip 146. A third condenser strip 149 is fixedly connected to the end of the third rubber strip 148 away from the second condenser strip 147. The third rubber strip 148 is configured so that the second condenser strip 147 and the third condenser strip 149 can be bent relative to each other. The end of the first rubber strip 144 near the water box 153 is inclined downwards, so that the ends of the first condenser strip 145, the second condenser strip 147, and the third condenser strip 149 near the water box 153 are all inclined downwards, which facilitates the drainage of condensate. A second rotating shaft 150 passing through the fifth square opening 142 is rotatably connected to the top of the water tank 141. A motor 123 is fixedly connected to the upper surface of the water tank 141. The second rotating shaft 150 is fixedly connected to the drive shaft of the motor 123. The rotation of the motor 123 drives the second rotating shaft 150 to rotate. The second rotating shaft 150 has a positive thread 151 and a negative thread 152, which are continuously distributed and arranged in multiple sets. The positive threads 151 and negative threads 152 are distributed corresponding to the first rubber strip 144. One of the corresponding second condensing strips 147 is engaged with the positive thread 151, and the other second condensing strip 147 is engaged with the negative thread 152. The rotation of the second rotating shaft 150 drives the positive thread 151 and the negative thread 152 to rotate, so that two adjacent second condensing strips 147 can move towards each other or away from each other.
[0070] When the air source heat pump unit is heating, the motor 123 is started. The rotation of the motor 123 drives the second rotating shaft 150 to rotate. With the cooperation of the positive thread 151 and the negative thread 152 and the corresponding two second condenser strips 147, the two second condenser strips 147 on the same first rubber strip 144 move towards each other and are in a close fit, ensuring the air circulation efficiency.
[0071] When the air source heat pump unit is cooling and humidity needs to be controlled, the motor 123 is started and rotates in reverse. The rotation of the motor 123 drives the second shaft 150 to rotate. With the cooperation of the positive thread 151, the negative thread 152, and the corresponding two second condenser bars 147, the two corresponding second condenser bars 147 move in opposite directions and are in a parallel separated state. This causes the two first condenser bars 145 on the same first rubber strip 144 to open in a V-shape, and also causes the two third condenser bars 149 to be in an open state, increasing the contact area with the air. After being filtered, the outside air enters the interior of the housing 100 through the first square opening 101 and passes through the fifth square opening 142. The first condenser bars 145, the second condenser bars 147, and the third condenser bars 149, which are in an open state, condense the water vapor in the air. The condensed water slides down the first condenser bars 145, the second condenser bars 147, and the third condenser bars 149 into the water box 153 for collection, improving the applicability of the air source heat pump unit. When it is not necessary to control the humidity in the air, the motor 123 is started to rotate in the reverse direction, so that the two second condensation strips 147 on the same first rubber strip 144 move towards each other and are in a close-fitting state.
[0072] When the air source heat pump unit is in operation, the scraper box 107 disturbs the airflow that enters the housing 100 through the first air duct 102 from the round pipe 103 during rotation, so as to avoid direct action on the first condenser bar 145, the second condenser bar 147 and the third condenser bar 149, thereby reducing wind wear and extending the service life of the air source heat pump unit.
[0073] Working Principle: When the air source heat pump unit is operating, the fan 157 rotates at high speed. External air enters the housing 100 through the circular pipe 103 and the first air duct 102. During the airflow, the filter plate 106 filters dust and impurities in the air to prevent them from entering the housing 100. When external air enters the housing 100 through the circular pipe 103 and the first air duct 102, the airflow drives the first rotating shaft 105 to rotate through the fan blades 111. The rotation of the first rotating shaft 105 drives the scraper box 107 to rotate, and the scraper strips 109 adhere to the filter plate 106 to scrape away dust and impurities adhering to the filter plate 106. The dust and impurities adhering to the filter plate 106 enter the scraper box 107 through the long opening 108, preventing the filter plate 106 from becoming clogged and improving the working efficiency of the air source heat pump unit.
[0074] At the same time, the pump body 135 is started, and the air filtered by the filter plate 106 enters the first air duct 102. Under the suction action of the pump body 135, the air will also be transported to the strip pipe 139 by the fourth air duct 136, the three-way connector 133, the third air duct 134 and the fifth air duct 138, and blown into the housing 100 by the fan cover 140, thereby improving the heat dissipation effect of the air source heat pump unit.
[0075] When the air source heat pump unit stops operating, the scraper box 107 swings downwards due to its own gravity. At this time, the first magnetic block 120 and the second magnetic block 128 are relatively distributed. Since the magnetic properties of the sides of the first magnetic block 120 and the second magnetic block 128 that are close to each other are the same, under the action of repulsive force, the first magnetic block 120 drives the first sliding rod 117 to slide towards the inside of the first cylinder 116, creating a gap between the first magnetic block 120 and the third opening 119. At the same time, the second magnetic block 128 drives the second sliding rod 122 to slide towards the inside of the second cylinder 121, creating a gap between the second magnetic block 128 and the fourth opening 127. As the second sliding rod 122 slides inside the second cylinder 121, when the first electrical contact 125 and the second electrical contact 126 come into contact, the second solenoid valve 137 is closed and the first solenoid valve 132 is opened. Because of gaps between the first magnetic block 120 and the third square opening 119, and between the second magnetic block 128 and the fourth square opening 127, the scraper box 107 and the square tube 113 are in communication. The pump body 135 sucks the dust and impurities collected inside the scraper box 107 through the first air duct 129, the second air duct 114, and the square tube 113. The dust and impurities enter the recovery box 130. By processing the dust and impurities inside the scraper box 107, it maintains a good scraping and cleaning effect on the filter plate 106, thereby improving the filtration efficiency of the filter plate 106.
[0076] After being filtered, the outside air enters the interior of the housing 100 through the first square opening 101 and passes through the fifth square opening 142.
[0077] When the air source heat pump unit is in heating mode, the motor 123 is started. The rotation of the motor 123 drives the second rotating shaft 150 to rotate. With the cooperation of the positive thread 151 and the negative thread 152 and the corresponding two second condensing strips 147, the two second condensing strips 147 on the same first rubber strip 144 are in a close fit (refer to...). Figure 13 This ensures efficient air circulation.
[0078] When the air source heat pump unit is cooling and humidity needs to be controlled, the motor 123 is started and rotates in reverse. The rotation of the motor 123 drives the second shaft 150 to rotate. With the cooperation of the positive thread 151, the negative thread 152, and the corresponding two second condensing bars 147, the two corresponding second condensing bars 147 move in opposite directions and are in a parallel separated state. This causes the two first condensing bars 145 on the same first rubber strip 144 to open in a V-shape, and at the same time, the two third condensing bars 149 are also in an open state, increasing the contact area with the air. After being filtered, the outside air enters the interior of the housing 100 through the first square opening 101 and passes through the fifth square opening 142. The first condensing bars 145, the second condensing bars 147, and the third condensing bars 149 condense the water vapor in the air, and the condensed water slides down the first condensing bars 145, the second condensing bars 147, and the third condensing bars 149 into the water box 153 for collection, improving the applicability of the air source heat pump unit.
Claims
1. A construction platform for facilitating the construction of large factory buildings, comprising a construction platform (1), characterized in that: An air source heat pump unit (10) is installed on one side of the upper surface of the construction platform (1). An adjustment groove (30) is provided on the upper surface of the construction platform (1). An adjustment slider (20) is fixedly installed on the bottom surface of the air source heat pump unit (10). The adjustment slider (20) is slidably disposed in the adjustment groove (30). Fixed flange plates (201) are fixedly disposed at both ends of the adjustment slider (20). A positioning groove (202) is provided on the fixed flange plate (201). A positioning rod (50) is movably disposed in the positioning groove (202). A magnetic fixing block (501) is fixedly installed in the positioning rod (50). The magnetic fixing block (501) is attracted and fixed to the inner wall of the positioning groove (202). An upper pull plate (502) is fixedly installed at the upper end of the positioning rod (50). An upper pull ring (503) is fixedly installed at the upper end of the upper pull plate (502). A positioning round hole (40) is provided on the bottom surface of the adjusting slide (30). There are multiple positioning round holes (40), and the multiple positioning round holes (40) are distributed at equal distances. The positioning rod (50) corresponds to the positioning round hole (40). The air source heat pump unit (10) includes a housing (100), a first square opening (101) is provided on the side wall of the housing (100), a first air duct (102) is fixedly connected to the outer wall of the housing (100), the first air duct (102) communicates with the first square opening (101), a round tube (103) is fixedly connected to the end of the first air duct (102) away from the housing (100), a filter plate (106) is fixedly connected inside the round tube (103), and the filter plate (106) A first support plate (104) is provided on the side facing away from the first air duct (102). The first support plate (104) is fixedly connected to the inner wall of the circular tube (103). A first rotating shaft (105) is rotatably connected inside the first support plate (104). One end of the first rotating shaft (105) is rotatably connected to the filter plate (106). A fan blade (111) is fixedly connected to the other end of the first rotating shaft (105). A scraper box (111) is fixedly connected to the end of the first rotating shaft (105) near the filter plate (106). 07), an elongated opening (108) is provided on the side wall of the scraper box (107), and a scraper strip (109) is fixedly connected to the outer wall of the scraper box (107) near the elongated opening (108). The scraper strip (109) slides against the filter plate (106). Several round holes (110) are provided on the side of the scraper box (107) away from the elongated opening (108). A third opening (119) is provided at the end of the scraper box (107) away from the first rotating shaft (105). The bottom of the round tube (103) is provided with The second square opening (112) is fixedly connected to the inside of the second square opening (112), and the square tube (113) is provided with a fourth square opening (127) at one end of the square tube (113) near the round tube (103). The scraper box (107) is provided with a first sealing component that cooperates with the third square opening (119) inside. The square tube (113) is provided with a second sealing component that cooperates with the fourth square opening (127) inside. The outer side of the housing (100) is provided with a suction component that cooperates with the square tube (113).
2. The construction platform for facilitating the construction of large factory buildings according to claim 1, characterized in that: The first sealing assembly includes a second support plate (115), a first cylinder (116), a first slide rod (117), a first spring (118), and a first magnet (120). The second support plate (115) is fixedly connected to the inner wall of the scraper box (107). The first cylinder (116) is fixedly connected to the side of the second support plate (115) facing the third-party port (119). The first slide rod (117) is slidably connected to the end of the first cylinder (116) near the third-party port (119). The first magnet (120) is fixedly connected to the end of the first slide rod (117) away from the first cylinder (116). The first magnet (120) cooperates with the third-party port (119). The first spring (118) is located inside the first cylinder (116). One end of the first spring (118) is fixedly connected to the first slide rod (117), and the other end of the first spring (118) is fixedly connected to the inner wall of the first cylinder (116).
3. The construction platform for facilitating the construction of large factory buildings according to claim 2, characterized in that: The second sealing assembly includes a second cylinder (121), a second slide rod (122), a third support plate (24), a second spring (124), and a second magnetic block (128). The third support plate (24) is fixedly connected to the inner wall of the square tube (113). The second cylinder (121) is fixedly connected to the side of the third support plate (24) facing the fourth square opening (127). The second slide rod (122) is slidably connected to the end of the second cylinder (121) near the fourth square opening (127). The second magnetic block (128) is fixedly connected to the end of the second slide rod (122) away from the second cylinder (121). The second magnetic block (128) cooperates with the fourth square opening (127). The second spring (124) is located inside the second cylinder (121). One end of the second spring (124) is fixedly connected to the second slide rod (122), and the other end of the second spring (124) is fixedly connected to the inner wall of the second cylinder (121).
4. The construction platform for facilitating the construction of large factory buildings according to claim 3, characterized in that: The suction assembly includes a second air hopper (114), a first air duct (129), a recovery box (130), a second air duct (131), a three-way connector (133), a third air duct (134), and a pump body (135). The recovery box (130) and the pump body (135) are both fixedly connected to the outer wall of the housing (100). The second air hopper (114) is connected to the bottom of the square tube (113). One end of the first air duct (129) is connected to the second air hopper (114), and the other end of the first air duct (129) is connected to the recovery box (130). One end of the second air duct (131) is connected to the recovery box (130), and the other end of the second air duct (131) is connected to the three-way connector (133). One end of the third air duct (134) is connected to the three-way connector (133), and the other end of the third air duct (134) is connected to the air inlet of the pump body (135).
5. A construction platform for facilitating the construction of large factory buildings according to claim 4, characterized in that: The first air duct (102) is connected to a fourth air duct (136). The end of the fourth air duct (136) away from the first air duct (102) is connected to a three-way connector (133). The shell (100) has a slot on the side close to the first air duct (102). A strip tube (139) is fixedly connected inside the slot. The side of the strip tube (139) facing the inner cavity of the shell (100) is connected to a wind cover (140). A fifth air duct (138) is connected to the strip tube (139). The end of the fifth air duct (138) away from the strip tube (139) is connected to the air outlet of the pump body (135).
6. A construction platform for facilitating the construction of large factory buildings according to claim 5, characterized in that: A first solenoid valve (132) is fixedly installed on the second air duct (131), and a second solenoid valve (137) is fixedly installed on the fourth air duct (136). The interior of the second cylinder (121) is provided with a control component that cooperates with the first solenoid valve (132) and the second solenoid valve (137). The control component includes a first electrical contact (125) and a second electrical contact (126). The first electrical contact (125) is fixedly connected to the second slide rod (122), and the second electrical contact (126) is fixedly connected to the inner wall of the second cylinder (121). The first electrical contact (125) and the second electrical contact (126) are arranged opposite to each other.
7. A construction platform for facilitating the construction of large factory buildings according to claim 1, characterized in that: The housing (100) has a round opening (156) on the side opposite to the first square opening (101). The round opening (156) is distributed correspondingly to the first square opening (101). A fan (157) is fixedly installed inside the housing (100). The fan (157) is located between the round opening (156) and the first square opening (101).
8. A construction platform for facilitating the construction of large factory buildings according to claim 1, characterized in that: A water tank (141) is fixedly connected inside the housing (100). The water tank (141) is located on the side of the housing (100) near the first square opening (101). The water tank (141) has an L-shaped structure. A water box (153) is fixedly connected to the inner wall of the housing (100). The water box (153) is located at the end of the housing (100) near the bend of the water tank (141). A water outlet pipe (154) is connected to the water box (153). The end of the water outlet pipe (154) away from the water box (153) extends to the outside of the housing (100). The outside of the water outlet pipe (154) is fixed. A water valve (155) is installed. The water tank (141) has a fifth square opening (142) inside. The fifth square opening (142) is distributed correspondingly to the first square opening (101). A bracket (143) is fixedly connected to the side of the water tank (141) facing away from the first square opening (101). The bracket (143) has an L-shaped structure and is distributed along the length of the fifth square opening (142). The end of the bracket (143) near the water box (153) is inclined downward. Multiple brackets (143) are provided, and multiple brackets (143) are distributed at equal distances on the water tank (141).
9. A construction platform for facilitating the construction of large factory buildings according to claim 8, characterized in that: A first rubber strip (144) is fixedly connected to the side of the bracket (143) facing the first square opening (101). The end of the first rubber strip (144) near the water box (153) is inclined downward. A first condenser strip (145) is fixedly connected to both the upper and lower ends of the side of the first rubber strip (144) facing the first square opening (101). A second rubber strip (146) is fixedly connected to the end of the first condenser strip (145) away from the first rubber strip (144). A second condenser strip (147) is fixedly connected to the end of the second rubber strip (146) away from the first condenser strip (145). A third rubber strip (148) is fixedly connected to the end of the second condenser strip (147) away from the second rubber strip (146). A third rubber strip (148) is fixedly connected to the end of the third rubber strip (148) away from the second condenser strip (147). Three condensing bars (149), the top of the water tank (141) is rotatably connected to a second rotating shaft (150) that passes through a fifth square opening (142), the upper surface of the water tank (141) is fixedly connected to a motor (123), the second rotating shaft (150) is fixedly connected to the drive shaft of the motor (123), the second rotating shaft (150) is provided with a positive thread (151) and a negative thread (152), the positive thread (151) and the negative thread (152) are continuously distributed, the positive thread (151) and the negative thread (152) are set in multiple groups, the positive thread (151) and the negative thread (152) are distributed corresponding to the first rubber strip (144), one of the corresponding second condensing bars (147) is engaged with the positive thread (151), and the other second condensing bar (147) is engaged with the negative thread (152).