An auxiliary support device for construction work

Abstract

The application discloses an auxiliary supporting device for building construction, which comprises a moving platform, a supporting part movably connected to the moving platform, a first adjusting mechanism, a second adjusting mechanism connected to the first adjusting mechanism, and a third adjusting mechanism connected to the second adjusting mechanism. The first adjusting mechanism comprises a first supporting plate, the first supporting plate is provided with a track wheel, protruding ridges are arranged on the two sides of a transverse plate strip to form a guide rail, and the guide rail is matched with the track wheel. The second adjusting mechanism comprises a vertical first air cylinder. The third adjusting mechanism comprises two parallel rollers, and the rollers are sleeved with a conveying belt. The extension rod of the first air cylinder is contracted to a low point, the height of the rollers is lower than the top end of the embedded steel bars. The extension rod of the first air cylinder is extended to a high point, and the height of the rollers is higher than the top end of the embedded steel bars. The beneficial effects of the scheme can be known according to the description of the above scheme, the structure is simple, the design is reasonable, the labor intensity of the operator is reduced, the operation difficulty of the crane is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of building engineering, and more particularly to an auxiliary support device for building construction. Background Technology

[0002] Currently, the installation of prefabricated wall panels involves pre-embedding vertical reinforcing bars in the floor slab or subfloor, with corresponding insertion holes on the wall panels. During installation, a crane is used to lift the wall panels to the desired location. Then, workers, with the help of the crane, slowly adjust the angle and position of the wall panels to align the reinforcing bars with the corresponding insertion holes. The crane then slowly lowers the wall panels. However, the wall panels are prone to rotation and swaying during lifting, and given their considerable weight, manually correcting rotation or swaying of suspended wall panels is very laborious. Furthermore, ensuring the reinforcing bars align with the insertion holes during fine-tuning requires a high level of skill, especially with long-arm cranes. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing a simple and rationally designed auxiliary support device for construction, which reduces the labor intensity of operators, lowers the difficulty of crane operation, and improves work efficiency.

[0004] To achieve the above objectives, the present invention provides an auxiliary support device for building construction, including a mobile platform, wherein the mobile platform is movably connected to a plurality of support parts for supporting the bottom of prefabricated wall panels and aligning them to the installation position.

[0005] With the width direction of the prefabricated wall panel as the transverse direction, the support part is set in the transverse gap of the pre-embedded steel bars;

[0006] The support portion includes a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism connected in sequence;

[0007] The first adjustment mechanism includes a guide rail and track wheels, used to adjust the lateral position of the prefabricated wall panel and the pre-embedded steel bars;

[0008] The second adjustment mechanism includes a first cylinder for lifting and lowering the prefabricated wall panel;

[0009] The third adjustment mechanism includes a roller and a conveyor belt, used to adjust the longitudinal position of the prefabricated wall panel and the pre-embedded steel bars.

[0010] Furthermore, the first adjustment mechanism includes a transverse strip, which is disposed between the pre-embedded steel bars that cooperate with the prefabricated wall panel;

[0011] The first adjustment mechanism further includes a first support plate, which is provided with a track wheel. The transverse strip has protruding ribs on both sides to form a guide rail, and the guide rail cooperates with the track wheel.

[0012] The first support plate is connected to the second adjustment mechanism, which includes the first cylinder standing upright, and the top of the telescopic rod of the first cylinder is connected to the second support plate.

[0013] The second support plate is connected to the third adjustment mechanism, which includes two parallel circular rollers, each of which is fitted with a conveyor belt.

[0014] The two ends of the circular roller are rotatably connected to support plates, and the support plates are fixedly connected to the second support plate;

[0015] The length of the circular roller is greater than the lateral distance of the pre-embedded reinforcing bars;

[0016] The widths of the first adjustment mechanism, the second adjustment mechanism, and the third adjustment mechanism are smaller than the longitudinal spacing of the pre-embedded reinforcing bars;

[0017] When the telescopic rod of the first cylinder retracts to its lowest point, the height of the roller is lower than the top of the pre-embedded steel bar;

[0018] When the telescopic rod of the first cylinder extends to its highest point, the height of the roller is higher than the top of the pre-embedded reinforcing bar.

[0019] Furthermore, the mobile platform is provided with a storage mechanism, which includes a carrier plate;

[0020] The carrier plate is provided with a pulley, the pulley is connected to a belt, and the belt is provided with a first lever;

[0021] The first support plate is connected to a connecting rod, and a second lever is provided at the tail end of the connecting rod;

[0022] The first lever is movably connected to a long longitudinal plate, and the long longitudinal plate is movably connected to the second lever;

[0023] The long longitudinal plate is provided with a long through hole, and the first lever and the second lever are movably connected by the long through hole;

[0024] The carrier plate is equipped with two sets of pulleys;

[0025] A baffle is provided at one end of the transverse strip near the carrier plate, and the baffle is provided with a through hole. The connecting rod is slidably connected to the through hole.

[0026] Limiting plates are provided on both sides of the connecting rod located on the baffle.

[0027] Furthermore, the transverse strip extends from one end of the guide rail near the carrier plate;

[0028] The guide rail extends from the bottom of the transverse slat portion, gradually tapers upward from near the ground, and then protrudes downward at the end away from the transverse slat, with the apex of the protrusion being higher than the bottom of the transverse slat.

[0029] The carrier plate has a frustoconical through hole on the side facing the pre-embedded steel bar.

[0030] When the transverse strip is located in the gap of the pre-embedded reinforcing bar, the protrusion is embedded in the frustoconical through hole.

[0031] Furthermore, the first cylinder is connected between both ends of the first support plate and the second support plate.

[0032] A guide rod is provided on the lower side of the second support plate between the two first cylinders, and a guide seat is provided on the first support plate between the two first cylinders in conjunction with the guide rod.

[0033] Furthermore, a support panel is provided between the two rollers, and the top of the support panel is provided with a plane parallel to the top of the rollers;

[0034] Both ends of the support panel are fixedly connected to the support plate;

[0035] The bottom of the support plate is provided with two parallel fixing pins, which are embedded and connected to the second support plate.

[0036] Furthermore, the carrier plate is provided with several pairs of parallel guide strips, and the guide rails on both sides of the transverse strips are slidably connected to the guide strips;

[0037] The end of the guide strip near the embedded steel bar extends out of the carrier plate. When the support part is located in the gap of the embedded steel bar, the end of the guide rail near the carrier plate is clamped between the guide strips.

[0038] Furthermore, the storage mechanism includes a frame disposed at the bottom of the mobile platform, and a driving wheel is disposed at the bottom of the frame, the driving wheel being located between different pairs of guide slats;

[0039] The storage mechanism also includes a vertical telescopic rod disposed at the bottom of the mobile platform, the lower end of which is fixedly connected to the carrier plate.

[0040] Furthermore, the mobile platform is also equipped with an auxiliary unit;

[0041] The auxiliary part includes support rod one and support rod two;

[0042] Both the front ends of the first and second support rods are equipped with universal roller mechanisms, and the wheels of the universal roller mechanisms are covered with a soft rubber layer.

[0043] The first support rod is located below the second support rod, and the first support rod is fixedly connected to the mobile platform;

[0044] The tail end of the second support rod is hinged to a second cylinder, and the other end of the second cylinder is hinged to the moving platform.

[0045] A fixed rod is hinged to the middle of the second support rod.

[0046] Furthermore, the roller is inclined at an angle of less than 5° to the horizontal plane, and the end of the roller closer to the moving platform is lower than the other end.

[0047] Furthermore, the carrier plate is provided with a horizontal telescopic rod, and a first camera is provided at the end of the horizontal telescopic rod;

[0048] The horizontal telescopic rod is provided with a horizontal longitudinal telescopic rod, and a second camera is provided at the end of the horizontal longitudinal telescopic rod.

[0049] During operation, the transverse slats are driven into and out of position by pulleys, connecting rods, long longitudinal plates, baffles, and limit plates.

[0050] Work preparation, also known as the action of extending the support into the lateral gap of the embedded steel bars:

[0051] The mobile platform approaches the installation location of the prefabricated wall panel, and two sets of pulleys start. The belt drives the first lever to push the long longitudinal plate towards the embedded steel bars. The long longitudinal plate pushes the second lever, which in turn moves the connecting rod.

[0052] Since the connecting rod is connected to the first support plate, the first support plate moves in the same direction along with the first cylinder and the roller.

[0053] When the limiting plate on the connecting rod, which is far from the pre-embedded steel bar, reaches the position of the baffle, it will push the baffle to move together. Since the baffle is installed on the transverse strip, the transverse strip will extend into the gap of the pre-embedded steel bar.

[0054] After the support slides out of the carrier plate, the protrusion at the end of the guide rail falls into the frustoconical through hole of the carrier plate to form a snap-fit.

[0055] At this moment, the pulley reverses and the connecting rod pulls back. Since the limit plate disengages from the baffle, only the first support plate, along with the first cylinder and the roller, retracts.

[0056] When the middle section of the roller enters the gap of the pre-embedded steel bar, there is a gap between the baffle and the limiting plates on both sides. Therefore, within this gap distance, the pulling and pushing of the connecting rod can only form the relative movement of the track wheel and the guide rail, that is, the relative movement of the first support plate relative to the transverse strip, that is, it can only form the adjustment movement of the first adjustment mechanism.

[0057] The first camera extends onto a line connecting a row of pre-embedded steel bars near the carrier plate, and the second camera extends onto a line connecting a row of pre-embedded steel bars near the first camera.

[0058] During work:

[0059] The crane lifts the prefabricated wall panel above the embedded steel bars, and then slowly lowers it until the bottom of the prefabricated wall panel is placed on the conveyor belt at the top of the support.

[0060] Because the roller has an inclination, and with the cooperation of support rod one and support rod two, the prefabricated wall panel has a slight tilt toward the moving platform, allowing the crane to appropriately relax the load.

[0061] The first camera captures the pre-embedded steel bar holes under the prefabricated wall panel and compares them with the longitudinal rows of pre-embedded steel bars. The rotation of the roller is used to align the prefabricated wall panel with the lateral position of the pre-embedded steel bars.

[0062] The second camera captures the pre-embedded steel bar holes below the prefabricated wall panel and compares them with the horizontal rows of pre-embedded steel bars. Driven by the rotation of the pulley, the first support plate, along with the rollers, moves synchronously in the same direction along the guide rail, making the prefabricated wall panel aligned with the longitudinal position of the pre-embedded steel bars.

[0063] Once the bottom of the prefabricated wall panel is aligned with the embedded steel bar, the first cylinder retracts, and the top of the embedded steel bar is inserted into the prefabricated wall panel.

[0064] Work completed, support department withdraws:

[0065] After the pre-embedded steel bars are inserted to a certain length, as the prefabricated wall panel continues to descend, the first cylinder retracts to the bottom, causing the top of the support part to detach from the bottom of the prefabricated wall panel.

[0066] Then the pulley drives the connecting rod to retract. When the limiting plate near the pre-embedded steel bar pushes the baffle, and the thrust on the baffle exceeds the limiting force of the platform-shaped through hole on the protrusion, the transverse strip will slide the support part onto the carrier plate, and the support part will exit the gap of the pre-embedded steel bar.

[0067] The beneficial effects of this solution, as described above, are its simple structure, reasonable design, reduced operator workload, lower crane operation difficulty, and improved work efficiency. The use of rollers, support panels, and conveyor belts to support the prefabricated wall panels provides longitudinal drive, prevents scratching of the panel's bottom, and offers a sufficiently large support area to protect the panel's bottom as much as possible. Furthermore, the extended length of the embedded reinforcing bars is greater than 200mm as specified; even after deducting more than 50mm of height, it is still sufficient to accommodate the combined height of the track wheels, first cylinder, rollers, and other necessary components added upwards. The carrier plate is equipped with pulleys for extending and retracting the support section, facilitating control over the overall length and during alignment operations. Two sets of pulleys can move at different speeds or in opposite directions. Due to the action of the long longitudinal plates, the track wheels of different support sections are always aligned in a straight line, while the position of the support sections is adjusted. This avoids the lateral friction force exerted by the conveyor belt on the bottom of the prefabricated wall panel, ensuring its stability and preventing damage to the bottom. Rollers are installed at the ends of support rods one and two to prevent scratching of the wall surface when the prefabricated wall panel descends; the ends of support rods one and two are also covered with a soft rubber layer to prevent damage when the prefabricated wall panel comes into contact with the rollers. The inclined design of the rollers causes the prefabricated wall panel to tilt slightly towards support rods one and two when the crane is released, providing sufficient load for support rods one and two and the rollers. This facilitates control of the prefabricated wall panel's alignment and prevents it from tipping outwards and causing an accident. Attached Figure Description

[0068] Figure 1 This is a schematic diagram of the structure of the present invention.

[0069] Figure 2 This is a schematic diagram of the structure when the support part of the present invention is detached from the prefabricated wall panel.

[0070] Figure 3 for Figure 2 Enlarged view of part I.

[0071] Figure 4 for Figure 2 Enlarged view of part II.

[0072] Figure 5 for Figure 4 Sectional view A-A.

[0073] Figure 6 This is a schematic diagram of the structure of the support part of the present invention when it is stored.

[0074] Figure 7 This is a schematic diagram of the structure of the support part of the present invention.

[0075] Figure 8This is a schematic diagram of the support structure after the support plate is removed in this invention.

[0076] Figure 9 for Figure 7 Top view.

[0077] Figure 10 This is a schematic diagram of the extended support portion of the storage mechanism of the present invention.

[0078] Figure 11 This is a schematic diagram of the structure of the storage mechanism retractable support part of the present invention.

[0079] In the diagram, 1. Mobile platform; 2. Support unit; 3. Prefabricated wall panel; 4. Horizontal strip; 5. Embedded steel bar; 6. First support plate; 7. Track wheel; 8. Guide rail; 9. First cylinder; 10. Second support plate; 11. Roller; 12. Support plate; 13. Storage mechanism; 14. Carrier plate; 15. Pulley; 16. Belt; 17. First lever; 18. Connecting rod; 19. Second lever; 20. Long longitudinal strip plate; 21. Baffle; 22. 23. Limiting plate; 24. Protrusion; 25. Frustum-shaped through hole; 26. Guide rod; 27. Support panel; 28. Fixing pin; 29. ​​Guide strip; 20. Traveling wheel; 31. Vertical telescopic rod; 32. Auxiliary part; 33. Support rod one; 34. Support rod two; 35. Universal roller mechanism; 36. Second cylinder; 37. Fixing rod; 38. Horizontal telescopic rod; 39. First camera; 40. Horizontal longitudinal telescopic rod; 41. Second camera. Detailed Implementation

[0080] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0081] like Figure 1-11 As shown, this embodiment is an auxiliary support device for building construction, including a mobile platform 1, a support part 2 movably connected to the mobile platform 1, and the support part 2 is used to support the prefabricated wall panel 3 and align it to the installation position.

[0082] The support part 2 includes a first adjustment mechanism, which is connected to a second adjustment mechanism, and the second adjustment mechanism is connected to a third adjustment mechanism;

[0083] The first adjustment mechanism includes a horizontal strip 4, which is set between the pre-embedded steel bars 5 that are used in conjunction with the prefabricated wall panel 3.

[0084] The first adjustment mechanism also includes a first support plate 6, the first support plate 6 is provided with a track wheel 7, and the transverse strip 4 is provided with protruding ribs on both sides to form a guide rail 8, the guide rail 8 cooperates with the track wheel 7;

[0085] The first support plate 6 is provided with a second adjustment mechanism, which includes a vertical first cylinder 9, and the top of the telescopic rod of the first cylinder 9 is connected to the second support plate 10.

[0086] The second support plate 10 is provided with a third adjustment mechanism, which includes two parallel rollers 11, and the rollers 11 are sleeved with a conveyor belt;

[0087] The two ends of the circular roller 11 are rotatably connected to support plates 12, and the support plates 12 are fixedly connected to the second support plate 10.

[0088] The length of the circular roller 11 is greater than the lateral distance of the pre-embedded steel bar 5;

[0089] The widths of the first adjustment mechanism, the second adjustment mechanism, and the third adjustment mechanism are less than the longitudinal spacing of the pre-embedded steel bars 5;

[0090] When the telescopic rod of the first cylinder 9 retracts to its lowest point, the height of the roller 11 is lower than the top of the pre-embedded steel bar 5.

[0091] When the telescopic rod of the first cylinder 9 extends to its highest point, the height of the roller 11 is higher than the top of the pre-embedded steel bar 5.

[0092] Furthermore, the mobile platform 1 is provided with a storage mechanism 13, which includes a carrier plate 14;

[0093] The carrier plate 14 is provided with a pulley 15, the pulley 15 is connected to a belt 16, and the belt 16 is provided with a first lever 17;

[0094] The first support plate 6 is connected to a connecting rod 18, and a second lever 19 is provided at the end of the connecting rod 18.

[0095] The first lever 17 is movably connected to the long longitudinal plate 20, and the long longitudinal plate 20 is movably connected to the second lever 19;

[0096] The long longitudinal plate 20 is provided with a long through hole, and the first lever 17 and the second lever 19 are movably connected by the long through hole;

[0097] The carrier plate 14 is equipped with two sets of pulleys 15.

[0098] Furthermore, a baffle 21 is provided at one end of the transverse strip 4 near the carrier plate 14, and the baffle 21 is provided with a through hole, through which the connecting rod 18 is slidably connected;

[0099] Limiting plates 22 are provided on both sides of the baffle 21 for the connecting rod 18.

[0100] Furthermore, a transverse strip 4 extends from one end of the guide rail 8 near the carrier plate 14;

[0101] The guide rail 8 extends from the bottom of the horizontal slat 4 and gradually tapers upward from the position near the ground. At the end away from the horizontal slat 4, a protrusion 23 is formed downward. The horizontal height of the top of the protrusion 23 is higher than the bottom of the horizontal slat 4.

[0102] A frustum-shaped through hole 24 is provided on the side of the carrier plate 14 facing the pre-embedded steel bar 5;

[0103] When the transverse strip 4 is located in the gap of the pre-embedded steel bar 5, the protrusion 23 is embedded in the frustum-shaped through hole 24.

[0104] Furthermore, a first cylinder 9 is connected between both ends of the first support plate 6 and the second support plate 10;

[0105] A guide rod 25 is provided on the lower side of the second support plate 10 between the two first cylinders 9, and a guide seat is provided on the first support plate 6 between the two first cylinders 9 in conjunction with the guide rod 25.

[0106] Furthermore, a support panel 26 is provided between the two rollers 11, and a plane parallel to the top of the rollers 11 is provided on the top of the support panel 26.

[0107] Both ends of the support panel 26 are fixedly connected to the support plate 12;

[0108] The bottom of the support plate 12 is provided with two parallel fixing pins 27, which are embedded in and connected to the second support plate 10.

[0109] Furthermore, the carrier plate 14 is provided with several pairs of parallel guide strips 28, and the guide rails 8 on both sides of the transverse strip 4 are slidably connected to the guide strips 28.

[0110] The end of the guide strip 28 near the embedded steel bar 5 extends out of the carrier plate 14. When the support part 2 is located in the gap of the embedded steel bar 5, the end of the guide rail 8 near the carrier plate 14 is clamped between the guide strips 28.

[0111] Furthermore, the storage mechanism 13 includes a frame disposed at the bottom of the mobile platform 1, and a driving wheel 29 disposed at the bottom of the frame, the driving wheel 29 being located between different pairs of guide strips 28;

[0112] The storage mechanism 13 also includes a vertical telescopic rod 30 located at the bottom of the mobile platform 1, with the lower end of the vertical telescopic rod 30 fixedly connected to the carrier plate 14.

[0113] Furthermore, the mobile platform 1 is also equipped with an auxiliary unit 31;

[0114] The auxiliary part 31 includes a first support rod 32 and a second support rod 33;

[0115] Both support rod 1 32 and support rod 2 33 are equipped with universal roller mechanism 34 at their front ends, and the wheel rims of the universal roller mechanism 34 are covered with a soft rubber layer.

[0116] Support rod 1 32 is located below support rod 2 33, and support rod 1 32 is fixedly connected to the moving platform 1;

[0117] The tail end of the second support rod 33 is hinged to the second cylinder 35, and the other end of the second cylinder 35 is hinged to the moving platform 1.

[0118] A fixing rod 36 is hinged to the middle of the second support rod 33.

[0119] Furthermore, the roller 11 is inclined at an angle of less than 5° to the horizontal plane, and the end of the roller 11 closer to the moving platform 1 is lower than the other end.

[0120] Furthermore, the carrier plate 14 is provided with a horizontal telescopic rod 37, and a first camera 38 is provided at the end of the horizontal telescopic rod 37;

[0121] The horizontal telescopic rod 37 is equipped with a horizontal longitudinal telescopic rod 39, and a second camera 40 is installed at the end of the horizontal longitudinal telescopic rod 39.

[0122] Work preparation, that is, the action of the support part 2 extending into the lateral gap of the pre-embedded steel bar 5:

[0123] The mobile platform 1 approaches the installation position of the prefabricated wall panel 3, and the two sets of pulleys 15 are activated. The belt 16 drives the first lever 17 to push the long longitudinal plate 20 towards the embedded steel bar 5. The long longitudinal plate 20 pushes the second lever 19, which in turn causes the connecting rod 18 to move.

[0124] Since the connecting rod 18 is connected to the first support plate 6, the first support plate 6 moves in the same direction along with the first cylinder 9 and the roller 11.

[0125] When the limiting plate 22 on the connecting rod 18, which is away from the pre-embedded steel bar 5, reaches the position of the baffle 21, it will push the baffle 21 to move together. Since the baffle 21 is installed on the transverse strip 4, the transverse strip 4 will extend into the gap of the pre-embedded steel bar 5.

[0126] When the support part 2 slides out of the carrier plate 14, the protrusion 23 at the end of the guide rail 8 falls into the frustoconical through hole 24 of the carrier plate 14 to form a snap-fit.

[0127] At this time, the pulley 15 reverses and the connecting rod 18 pulls back. Since the limit plate 22 is disengaged from the baffle 21, only the first support plate 6 moves back with the first cylinder 9 and the roller 11.

[0128] When the middle section of the roller 11 enters the gap of the pre-embedded steel bar 5, there is a gap between the baffle 21 and the limiting plates 22 on both sides. Therefore, within this gap distance, the pulling and pushing of the connecting rod 18 can only form the relative movement of the track wheel 7 and the guide rail 8, that is, the relative movement of the first support plate 6 relative to the transverse strip 4, that is, it can only form the adjustment movement of the first adjustment mechanism.

[0129] The first camera 38 extends onto the line connecting a row of pre-embedded steel bars 5 near the carrier plate 14, and the second camera 40 extends onto the line connecting a row of pre-embedded steel bars 5 near the first camera 38.

[0130] During work:

[0131] The crane lifts the prefabricated wall panel 3 above the embedded steel bars 5, and then slowly lowers it until the bottom of the prefabricated wall panel 3 is placed on the conveyor belt at the top of the support 2.

[0132] Because the roller 11 has an inclination, and with the cooperation of the first support rod 32 and the second support rod 33, the prefabricated wall panel 3 has a slight tilt toward the moving platform 1, and the crane appropriately relaxes the load.

[0133] The first camera 38 captures the holes of the pre-embedded steel bars 5 below the prefabricated wall panel 3 and compares them with the longitudinal rows of the pre-embedded steel bars 5. The rotation of the roller 11 is used to align the prefabricated wall panel 3 with the lateral position of the pre-embedded steel bars 5.

[0134] The second camera 40 captures the holes of the pre-embedded steel bars 5 below the prefabricated wall panel 3 and compares them with the horizontal row of the pre-embedded steel bars 5. Driven by the rotation of the pulley 15, the first support plate 6 moves synchronously along the guide rail 8 with the roller 11 through the first lever 17, the long longitudinal plate 20, the second lever 19, and the connecting rod 18, so that the prefabricated wall panel 3 is aligned with the longitudinal position of the pre-embedded steel bars 5.

[0135] Once the bottom of the prefabricated wall panel 3 is aligned with the embedded steel bar 5, the first cylinder 9 retracts, and the top of the embedded steel bar 5 is inserted into the prefabricated wall panel 3.

[0136] Work completed, Support Department 2 exits:

[0137] After the pre-embedded steel bar 5 is inserted to a certain length, as the prefabricated wall panel 3 continues to descend, the first cylinder 9 retracts to the bottom, causing the top of the support part 2 to detach from the bottom of the prefabricated wall panel 3.

[0138] Then the pulley 15 drives the connecting rod 18 to retract. When the limiting plate 22 close to the embedded steel bar 5 pushes the baffle 21, and the pushing force on the baffle 21 exceeds the limiting force of the platform-shaped through hole on the protrusion 23, the transverse strip 4 will slide the support part 2 onto the carrier plate 14, and the support part 2 will exit the gap of the embedded steel bar 5.

[0139] Then the pulley drives the connecting rod to retract. When the limiting plate near the pre-embedded steel bar pushes the baffle, and the thrust on the baffle exceeds the limiting force of the platform-shaped through hole on the protrusion, the transverse strip will slide the support part onto the carrier plate, and the support part will exit the gap of the pre-embedded steel bar.

[0140] The technical features of this invention not described can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this invention, and this invention is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this invention should also be within the protection scope of this invention.

Claims

1. An auxiliary support device for building construction, characterized in that, Includes a mobile platform, which is movably connected to several support parts for supporting the bottom of the prefabricated wall panel and aligning it to the installation position; With the width direction of the prefabricated wall panel as the transverse direction, the support part is set in the transverse gap of the pre-embedded steel bars; The support section includes a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism connected in sequence; The first adjustment mechanism includes a guide rail and track wheels, used to adjust the lateral position of the prefabricated wall panel and the pre-embedded steel bars; The second adjustment mechanism includes a first cylinder for lifting and lowering the prefabricated wall panel; The third adjustment mechanism includes a roller and a conveyor belt, used to adjust the longitudinal position of the prefabricated wall panel and the pre-embedded steel bars; The first adjustment mechanism includes a transverse strip, which is disposed between the pre-embedded steel bars that cooperate with the prefabricated wall panel; The first adjustment mechanism further includes a first support plate, which is provided with a track wheel. The transverse strip has protruding ribs on both sides to form a guide rail, and the guide rail cooperates with the track wheel. The first support plate is connected to the second adjustment mechanism, which includes the first cylinder standing upright, and the top of the telescopic rod of the first cylinder is connected to the second support plate. The second support plate is connected to the third adjustment mechanism, which includes two parallel circular rollers, each of which is fitted with a conveyor belt. The two ends of the circular roller are rotatably connected to support plates, and the support plates are fixedly connected to the second support plate; The length of the circular roller is greater than the lateral distance of the pre-embedded reinforcing bars; The widths of the first adjustment mechanism, the second adjustment mechanism, and the third adjustment mechanism are smaller than the longitudinal spacing of the pre-embedded reinforcing bars; When the telescopic rod of the first cylinder retracts to its lowest point, the height of the roller is lower than the top of the pre-embedded steel bar; When the telescopic rod of the first cylinder extends to its highest point, the height of the roller is higher than the top of the pre-embedded steel bar; The mobile platform is equipped with a storage mechanism, which includes a carrier plate. The carrier plate is provided with two sets of pulleys, the pulleys are connected to belts, and the belts are provided with a first lever; The first support plate is connected to a connecting rod, and a second lever is provided at the tail end of the connecting rod; The first lever is movably connected to a long longitudinal plate, and the long longitudinal plate is movably connected to the second lever; The long longitudinal plate is provided with a long through hole, and the first lever and the second lever are movably connected by the long through hole; A baffle is provided at one end of the transverse strip near the carrier plate, and the baffle is provided with a through hole. The connecting rod is slidably connected to the through hole. Limiting plates are provided on both sides of the connecting rod located on the baffle.

2. The auxiliary support device for building construction according to claim 1, characterized in that, The transverse strip extends from one end of the guide rail near the carrier plate; The guide rail extends from the bottom of the transverse slat portion, gradually tapers upward from near the ground, and then protrudes downward at the end away from the transverse slat, with the apex of the protrusion being higher than the bottom of the transverse slat. The carrier plate has a frustoconical through hole on the side facing the pre-embedded steel bar. When the transverse strip is located in the gap of the pre-embedded reinforcing bar, the protrusion is embedded in the frustoconical through hole.

3. The auxiliary support device for building construction according to claim 1, characterized in that, The first cylinder is connected between both ends of the first support plate and the second support plate. A guide rod is provided on the lower side of the second support plate between the two first cylinders, and a guide seat is provided on the first support plate between the two first cylinders in cooperation with the guide rod.

4. The auxiliary support device for building construction according to claim 1, characterized in that, A support panel is provided between the two rollers, and the top of the support panel is provided with a plane parallel to the top of the rollers; Both ends of the support panel are fixedly connected to the support plate; The bottom of the support plate is provided with two parallel fixing pins, which are embedded and connected to the second support plate.

5. An auxiliary support device for building construction according to claim 1, characterized in that, The carrier plate is provided with several pairs of parallel guide strips, and the guide rails on both sides of the transverse strips are slidably connected to the guide strips. The end of the guide strip near the embedded steel bar extends out of the carrier plate. When the support part is located in the gap of the embedded steel bar, the end of the guide rail near the carrier plate is clamped between the guide strips.

6. The auxiliary support device for building construction according to claim 5, characterized in that, The storage mechanism includes a frame disposed at the bottom of the mobile platform, and a driving wheel is disposed at the bottom of the frame, with the driving wheel located between different pairs of guide slats; The storage mechanism also includes a vertical telescopic rod disposed at the bottom of the mobile platform, the lower end of which is fixedly connected to the carrier plate.

7. An auxiliary support device for building construction according to claim 6, characterized in that, The mobile platform is also equipped with an auxiliary unit; The auxiliary part includes support rod one and support rod two; Both the front ends of the first and second support rods are equipped with universal roller mechanisms, and the wheels of the universal roller mechanisms are covered with a soft rubber layer. The first support rod is located below the second support rod, and the first support rod is fixedly connected to the mobile platform; The tail end of the second support rod is hinged to a second cylinder, and the other end of the second cylinder is hinged to the moving platform. A fixed rod is hinged to the middle of the second support rod.

8. An auxiliary support device for building construction according to claim 1, characterized in that, The roller is inclined at an angle of less than 5° to the horizontal plane, and the end of the roller closer to the moving platform is lower than the other end.

Images