Fabricated residential structure vertical component construction method

Abstract

The application discloses a kind of assembled residential structure vertical component construction methods, comprising: according to the corresponding size of steel plate that the prefabricated component of need construction is tailored, then the steel reinforcement via hole corresponding with the steel reinforcement position in vertical component is opened on steel plate, the production of positioning rib is completed;Lay mould in specified position, while coating release agent on the inner wall of mould, then form insulation layer by a plurality of insulation boards spliced in mould;The sleeve is sleeved into the steel bar to be poured, then is fixed in mould, then the steel bar to be poured is fixed by positioning rib, and positioning rib is kept fixed with mould;Pour concrete into mould, and start mould vibrator;After the solidification of concrete in mould, after removing adhesive tape and sleeve, positioning rib is removed;The steel bar joint is maintained, then demoulding, the production of vertical component is completed.

Description

Technical Field

[0001] This invention relates to the field of vertical component technology, and more specifically, to a construction method for vertical components of prefabricated residential structures. Background Technology

[0002] With economic development and the improvement of people's living standards, the requirements for building quality are also getting higher and higher, and prefabricated components are one of the important factors that can meet these requirements.

[0003] Precast components play three main roles in construction engineering: they significantly improve project quality because they are produced in factories, allowing for strict quality control and ensuring their quality. Furthermore, precast components offer better durability compared to traditional construction methods. They also significantly improve project efficiency. Traditional construction methods are often delayed due to weather or personnel issues, leading to low efficiency. Precast components, however, are not affected by these factors, greatly improving project progress.

[0004] Precast components can also reduce the waste generated during construction. Traditional construction methods often result in a large amount of waste, which not only wastes resources but also has an impact on the surrounding environment. Using precast components can avoid this situation.

[0005] During the fabrication of precast vertical components, the disturbance of the vertical reinforcing bars by the concrete during pouring can cause the bars to shift, resulting in inaccurate positioning of the vertical components during installation. Therefore, it is necessary to propose a construction method for vertical components in prefabricated residential structures to at least partially solve the problems existing in the current technology. Summary of the Invention

[0006] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. The summary section of this invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0007] To at least partially solve the above problems, the present invention provides a method for constructing vertical components of prefabricated residential structures, comprising:

[0008] Step 1: Cut steel plates of the appropriate size according to the precast components to be constructed, and then cut through the steel plates to make through holes for the steel bars corresponding to the positions of the steel bars in the vertical components, thus completing the fabrication of the positioning bars.

[0009] Step 2: Lay the mold at the designated location, apply release agent to the inner wall of the mold, and then form an insulation layer inside the mold by splicing several insulation boards.

[0010] Step 3: Insert the sleeve onto the steel bar to be poured, then fix it inside the mold, and then fix the steel bar to be poured with the positioning bar, so that the positioning bar and the mold are fixed.

[0011] Step 4: Pour concrete into the mold and start the mold vibrator;

[0012] Step 5: After the concrete inside the mold has solidified, remove the positioning bars;

[0013] Step 6: Curing the rebar joints, then demolding to complete the fabrication of the vertical components.

[0014] Preferably, the positioning rib in step 1 is cut and manufactured using a cutting device.

[0015] Preferably, the maintenance of the rebar joint in step 6 includes: cleaning the connection surface, ensuring that the mortar contact surface of the joint is free of ash and oil, and that the ambient temperature is high and dry. At the same time, the ends of the connecting rebars must not have any warping that would affect installation, and the surface of the rebars must be kept clean.

[0016] Preferably, the cutting device includes:

[0017] The base has a mounting bracket at its top, and a first three-axis moving module is mounted on the mounting bracket. A laser emitter is mounted on the first three-axis moving module, and both the first three-axis moving module and the laser emitter are electrically connected to the controller.

[0018] Support legs; the base has several support legs at its bottom end.

[0019] A fixing device is provided at the top of the base, the fixing device is located below the first three-axis moving module, and the fixing device is electrically connected to the controller.

[0020] Preferably, the fixing device includes:

[0021] A fixing block is provided on a base. The fixing block has a fixing groove, and several horizontal bars are arranged in parallel in the fixing groove. Several protrusions are evenly provided on the horizontal bars.

[0022] A pressing plate is symmetrically arranged on a fixed block, and two adjacent pressing plates are symmetrically arranged at both ends of a fixed groove. Several electric telescopic rods are evenly arranged on the pressing plate, and a fixed plate is provided on each electric telescopic rod. The electric telescopic rod is electrically connected to a controller.

[0023] Preferably, the cutting device further includes:

[0024] The second three-axis moving module is located in the fixed slot and below the crossbar. The second three-axis moving module is electrically connected to the controller.

[0025] A cooling box, wherein the cooling box is disposed on the second three-axis moving module;

[0026] The pump body is located at the bottom of the base. The liquid outlet of the pump body is connected to the liquid inlet of the cooling box via a hose.

[0027] A cooling device is located at the bottom of the base and on one side of the pump body. A hose passes through the cooling device, and the cooling device is electrically connected to the controller.

[0028] Preferably, a sweeping device is further provided between the first three-axis moving module and the laser emitter, the sweeping device comprising:

[0029] A rotating seat is mounted on a first three-axis moving module. The bottom end of the rotating seat is provided with a rotating groove, and the inner wall of the rotating groove is provided with several inclined grooves.

[0030] A rotating block, wherein a plurality of sliders are provided on the top of the rotating block and the sliders are slidably connected in an inclined groove, a rotating spring is provided between the top of the rotating block and the inner wall of the rotating groove, an absorption cavity is provided inside the rotating block, and a laser emitter is provided at the bottom of the rotating block;

[0031] A sleeve is located at the bottom end of the rotating block and is coaxially arranged with the laser emitter.

[0032] A spring-opening device, wherein a plurality of the spring-opening devices are disposed at the bottom end of the rotating block, the spring-opening device comprising:

[0033] A pneumatic push rod, one end of which is hinged to the bottom end of a rotating block, the other end of which is hinged to one end of a hinge rod, the other end of which is connected to a spring-loaded block, and the spring-loaded block is hinged to the bottom end of a sleeve.

[0034] A pressure sensor, several of which are arranged side by side on the spring-loaded block, is electrically connected to the controller.

[0035] Preferably, the sweeping device further includes:

[0036] A suction device, wherein several suction devices are evenly arranged inside the sleeve, the suction device comprising:

[0037] The sliding groove is arc-shaped and located inside the sleeve. An automatic winding device is provided at the top of the inner wall of the sliding groove. The automatic winding device is electrically connected to the controller. A sliding block is slidably connected inside the sliding groove. A sliding spring is provided between the sliding block and the inner wall of the sliding groove.

[0038] The suction tube has one end connected to the sliding groove and the other end connected to the suction chamber.

[0039] A pop-out slot is provided on a sliding block, and a pop-out block is slidably connected inside the pop-out slot. A pop-out spring is provided between the pop-out block and the pop-out slot.

[0040] A pull rope, one end of which is connected to an automatic winding device, and the other end of which passes through a sliding block and extends into a pop-out slot to connect with the pop-out block;

[0041] A first inlet pipe, one end of which is connected to a sliding groove, and the other end of which passes through a sleeve;

[0042] The second inlet pipe has one end connected to the sliding groove and the other end connected to the inner wall of the sleeve.

[0043] Preferably, the cooling box is provided with a heat-conducting plate at its top.

[0044] Preferably, the bottom end of the support leg is provided with an anti-slip pad.

[0045] Compared with the prior art, the present invention has at least the following beneficial effects:

[0046] The present invention describes a construction method for vertical components of prefabricated residential structures. During the concrete pouring of the vertical components, the reinforcing bars of the vertical components pass through the reinforcing bar through-holes on the positioning bars. The positioning bars then fix the reinforcing bars inside the vertical components, preventing the concrete from disturbing the vertical reinforcing bars during pouring and causing them to shift. This also prevents the reinforcing bars of the vertical components from being inaccurately positioned during installation.

[0047] This invention describes a construction method for vertical components of prefabricated residential structures. Other advantages, objectives, and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0048] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0049] Figure 1 This is a flowchart illustrating a construction method for vertical components of a prefabricated residential structure according to the present invention.

[0050] Figure 2 This is a schematic diagram of the cutting device for a construction method of vertical components in a prefabricated residential building according to the present invention.

[0051] Figure 3 This is a top view schematic diagram of the fixing block in the construction method of vertical components of prefabricated residential structure according to the present invention;

[0052] Figure 4 This is a schematic diagram of the sweeping device for a construction method of vertical components in a prefabricated residential building according to the present invention.

[0053] Figure 5 This invention relates to a method for constructing vertical components of prefabricated residential structures. Figure 4 Enlarged view of point A in the middle;

[0054] Figure 6 This is a bottom view schematic diagram of a protective device for a construction method of vertical components in a prefabricated residential structure according to the present invention;

[0055] Figure 7 This is a schematic diagram of the positioning reinforcement in a construction method for vertical components of prefabricated residential structures according to the present invention.

[0056] Explanation of reference numerals in the attached drawings: 1. Base; 2. Mounting bracket; 3. First three-axis moving module; 4. Laser emitter; 5. Pressing plate; 6. Fixing block; 7. Crossbar; 8. Protrusion; 9. Fixing plate; 10. Electric telescopic rod; 11. Second three-axis moving module; 12. Cooling device; 13. Pump body; 14. Cooling box; 15. Heat-conducting plate; 16. Support leg; 17. Fixing groove; 19. Rebar through hole; 20. Positioning rib; 21. Sweeping device; 22. Rotation. 23. Groove; 24. Rotating spring; 25. Inclined groove; 26. Slider; 27. Rotating block; 28. Suction chamber; 29. ​​Sleeve; 30. Pneumatic push rod; 31. Spring-opening block; 32. Hinge rod; 33. Pressure sensor; 34. Sliding groove; 35. Automatic reel; 36. Sliding spring; 37. Slide-out groove; 38. Spring; 39. Suction pipe; 40. First inlet pipe; 41. Second inlet pipe; 42. Pull rope; 43. Spring-opening block. Detailed Implementation

[0057] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0058] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0059] like Figures 1-7As shown, the present invention provides a method for constructing vertical components of prefabricated residential structures, including the following steps:

[0060] Step 1: Cut steel plates of the appropriate size according to the precast components to be constructed, and then cut steel through holes 19 on the steel plates corresponding to the positions of the steel bars in the vertical components to complete the fabrication of the positioning bars 20.

[0061] Step 2: Lay the mold at the designated location, apply release agent to the inner wall of the mold, and then form an insulation layer inside the mold by splicing several insulation boards.

[0062] Step 3: Insert the sleeve onto the steel bar to be poured, then fix it inside the mold, and then fix the steel bar to be poured with the positioning rib 20, so that the positioning rib 20 and the mold are fixed.

[0063] Step 4: Pour concrete into the mold and start the mold vibrator;

[0064] Step 5: After the concrete inside the mold has solidified, remove the positioning bars;

[0065] Step 6: Curing the rebar joints, then demolding to complete the fabrication of the vertical components.

[0066] The working principle and beneficial effects of the above technical solution are as follows: In actual use, when pouring concrete for vertical components, the steel bars of the vertical components pass through the steel bar through holes on the positioning bars 20. Then, the positioning bars 20 fix the steel bars in the vertical components, so as to avoid the disturbance of the concrete to the vertical steel bars during concrete pouring, which would cause the steel bars in the vertical components to shift, and to prevent the steel bars of the vertical components from being unable to be accurately positioned during installation.

[0067] In one embodiment, the positioning rib in step 1 is cut and manufactured using a cutting device.

[0068] The cutting device includes:

[0069] The base 1 has a mounting bracket 2 at its top, a first three-axis moving module 3 on the mounting bracket 2, and a laser emitter 4 on the three-axis moving module 3. Both the first three-axis moving module 3 and the laser emitter 4 are electrically connected to the controller.

[0070] Support legs 16, the bottom end of the base 1 is provided with a plurality of support legs 16;

[0071] A fixing device is provided at the top of the base 1. The fixing device is located below the first three-axis moving module 3 and is electrically connected to the controller.

[0072] The fixing device includes:

[0073] A fixing block 6 is provided on the base 1. The fixing block 6 is provided with a fixing groove 17. Several horizontal bars 7 are arranged in parallel in the fixing groove 17. Several protrusions 8 are evenly provided on the horizontal bars 7.

[0074] A pressing plate 5 is symmetrically arranged on a fixing block 6. Two adjacent pressing plates 5 are symmetrically arranged at both ends of a fixing groove 17. Several electric telescopic rods 10 are evenly arranged on the pressing plate 5. A fixing plate 9 is provided on each electric telescopic rod 10. The electric telescopic rod 10 is electrically connected to a controller.

[0075] The cutting device further includes:

[0076] The second three-axis moving module 11 is disposed in the fixed groove 17 and is located below the crossbar 7. The second three-axis moving module 11 is electrically connected to the controller.

[0077] Cooling box 14, the cooling box 14 is disposed on the second three-axis moving module 11;

[0078] Pump body 13 is located at the bottom of base 1. The liquid outlet of pump body 13 is connected to the liquid inlet of cooling box 14 via a hose.

[0079] Cooling device 12 is located at the bottom of base 1 and on one side of pump body 13. The hose passes through cooling device 12 and is electrically connected to controller.

[0080] The working principle and beneficial effects of the above technical solution are as follows: In actual use, the steel plate is placed in the fixing groove 17 so that the bottom end of the steel plate contacts the top of the protrusion 8. Then, the electric telescopic rod 10 is activated. The electric telescopic rod 10 extends and drives the fixing plate 9 steel plates to be fixed and pressed. Then, the controller activates the first three-axis moving module 3 to drive the laser emitter 4 to move. According to the shape and size of the vertical component and the position of the reinforcing bar, the positioning rib 20 and the vertical reinforcing bar hole 19 are cut. At the same time as cutting, the controller controls the second three-axis moving module 11 to drive the cooling box 14 and the laser emitter 4 to move simultaneously. The pump body 13 is activated, which will drive the coolant to circulate between the cooling box 14 and the pump body 13, thereby taking away the heat generated by cutting and dissipating it through the cooling device 12. This avoids the temperature of the steel plate from rising, which would affect the performance of the steel plate. At the same time, it avoids the steel plate from being unloaded after cooling down for the next processing step, thereby improving the casting efficiency.

[0081] In one embodiment, a sweeping device 21 is further provided between the first three-axis motion module 11 and the laser emitter 4, the sweeping device 21 comprising:

[0082] Rotary seat 21, the rotating seat 21 is disposed on the first three-axis moving module 11, the bottom end of the rotating seat 21 is provided with a rotating groove 22, and the inner wall of the rotating groove 22 is provided with a plurality of inclined grooves 24;

[0083] A rotating block 26 is provided with a plurality of sliders 25 on its top end. The sliders 25 are slidably connected in the inclined groove 24. A rotating spring 23 is provided between the top end of the rotating block 26 and the inner wall of the rotating groove 22. An absorption cavity 27 is provided inside the rotating block 26. A laser emitter 4 is provided at the bottom end of the rotating block 26.

[0084] Sleeve 28, which is located at the bottom end of rotating block 26, and is coaxially arranged with laser emitter 4;

[0085] A spring-opening device, wherein several spring-opening devices are disposed at the bottom end of the rotating block 26, the spring-opening device comprising:

[0086] A pneumatic push rod 29, one end of which is hinged to the bottom end of the rotating block 26, and the other end of which is hinged to one end of the hinge rod 31. The other end of the hinge rod 31 is connected to the spring-loaded block 30, and the spring-loaded block 30 is hinged to the bottom end of the sleeve 28.

[0087] Pressure sensor 32, several of the pressure sensors 32 are arranged side by side on the spring block 30, and the pressure sensors 32 are electrically connected to the controller.

[0088] The sweeping device further includes:

[0089] A suction device, wherein several suction devices are evenly arranged within the sleeve 28, the suction device comprising:

[0090] The sliding groove 33 is arc-shaped and is located inside the sleeve 28. An automatic winding device 34 is provided at the top of the inner wall of the sliding groove 33. The automatic winding device 34 is electrically connected to the controller. A sliding block 36 is slidably connected inside the sliding groove 33. A sliding spring 35 is provided between the sliding block 36 and the inner wall of the sliding groove 33.

[0091] The suction pipe 39 has one end connected to the sliding groove 33 and the other end connected to the suction chamber 27.

[0092] Pop-out slot 37 is provided on sliding block 36, pop-out block 43 is slidably connected in pop-out slot 37, and pop-out spring 38 is provided between pop-out block 43 and pop-out slot 37;

[0093] Pull rope 42, one end of which is connected to automatic reel 34, and the other end of which passes through sliding block 36 and extends into pop-out slot 37 and is connected to pop-out block 43;

[0094] First inlet pipe 40, one end of the first inlet pipe 40 is connected to the sliding groove 33, and the other end of the first inlet pipe 40 passes through the sleeve 28;

[0095] The second inlet pipe 41 has one end connected to the sliding groove 33 and the other end connected to the inner wall of the sleeve 28.

[0096] The working principle and beneficial effects of the above technical solution are as follows: In actual use, before cutting, the pneumatic push rod 29 is retracted. The pneumatic push rod 29 drives the spring-loaded block 30 to rotate at a certain angle through the hinge rod 31. Multiple pneumatic push rods 29 drive multiple spring-loaded blocks 30 to rotate at a certain angle, thereby exposing the laser emitter 4, allowing the laser from the laser emitter 4 to be emitted. Furthermore, the multiple spring-loaded blocks 30 are not on the same plane; they are arranged like flower petals. After the laser emission hole is exposed, the spring-loaded blocks 30 overlap. During cutting, the spring-loaded blocks... The pop-out block 30 contacts the steel plate being cut, allowing the pop-out block 30 and sleeve 28 to isolate the laser during cutting, preventing workers from accidentally coming into contact with the exposed laser and causing injury. Simultaneously, the pop-out block 30 can also deflect stones or other debris from the surface of the steel plate at the cutting location before cutting, preventing the laser from hitting stones and failing to cut the steel plate, thus ensuring the cutting effect of the device in construction sites or other areas with a lot of stones and dust. After cutting, the pneumatic push rod 29 extends, causing multiple pop-out blocks 30 to seal the bottom of the laser emitter 4, thus protecting the laser emitter. 4. A protective mechanism is implemented to prevent damage to the laser emitter's head from impacts. After the multiple pop-out blocks 30 close, the first three-axis moving module 3 drives the rotating seat 21 to move onto the pre-cut rebar through-hole 19, and then drives the rotating seat 21 downwards, causing the tip of the pop-out block 30 to extend into the rebar through-hole 19 until the outer wall of the pop-out block 30 contacts the edge of the rebar through-hole 19. At this point, the edge of the rebar through-hole 19 will contact one of the several pressure sensors 32 arranged side-by-side, causing the controller to detect the pressure sensor 32 as it is being squeezed. The diameter of the corresponding steel rebar through hole 19 is calculated, and then the diameter is compared with the preset value to determine whether the diameter of the cut steel pipe through hole 19 is qualified, thereby improving the yield of the prepared positioning rib 20; and after the pressure sensor 32 contacts the steel rebar through hole 19, the rotating seat 21 continues to move down, and under the action of the slider 25 and the inclined groove 24, the rotating block 26 drives the spring block 30 to rotate through the sleeve 28, so that the spring block 30 grinds the edge of the steel rebar through hole 19, reducing the cleaning process of the steel rebar through hole 19 on the positioning rib 20;

[0097] During the cutting process, the fan (not shown in the figure) and the automatic reel 34, which are located on the inner wall of the suction chamber 27, are activated. The automatic reel 34 pulls the pull rope 42, causing the ejector block 43 to enter the ejector groove 37 from the first inlet pipe 40. Then, the sliding block 36 moves in the compression direction of the sliding spring 35, so that the suction pipe 39, the first inlet pipe 40 and the second inlet pipe 41 are all connected to the sliding groove 33. This allows air to enter the sliding groove 33 through the first inlet pipe 40 and the second inlet pipe 41, and then enter the suction chamber 27. During this process, the exhaust gas and spatter generated during the cutting of the steel plate enter the suction chamber 27 with the air. The spatter accumulates in the suction chamber 27, which facilitates the subsequent collection of spatter. At the same time, it prevents the spatter from splashing onto the laser emitter 4 and affecting the subsequent laser emission effect, thereby improving the cutting effect and ensuring the cleanliness of the cutting environment.

[0098] In one embodiment, a heat-conducting plate 15 is provided at the top of the cooling box 14.

[0099] The working principle and beneficial effects of the above technical solution: The heat-conducting plate 15 and the cooling box 14 are provided to dissipate heat from the cut steel plate.

[0100] In one embodiment, the bottom of the support leg 16 is provided with an anti-slip pad.

[0101] The working principle and beneficial effects of the above technical solution: The anti-slip pad can prevent the cutting device from moving during the cutting process.

[0102] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0103] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0104] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A construction method for vertical components of prefabricated residential structures, characterized in that, Includes the following steps: Step 1: Cut steel plates of the appropriate size according to the precast components to be constructed, and then cut steel through holes (19) on the steel plates corresponding to the positions of the steel bars in the vertical components to complete the fabrication of the positioning bars (20); Step 2: Lay the mold at the designated location, apply release agent to the inner wall of the mold, and then form an insulation layer inside the mold by splicing several insulation boards. Step 3: Insert the sleeve onto the steel bar to be poured, then fix it inside the mold, and then fix the steel bar to be poured by the positioning rib (20), so that the positioning rib (20) and the mold remain fixed. Step 4: Pour concrete into the mold and start the mold vibrator; Step 5: After the concrete inside the mold has solidified, remove the positioning bars; Step 6: Curing the rebar joints, then demolding to complete the fabrication of the vertical components; The positioning ribs in step 1 are manufactured by cutting using a cutting device; The cutting device includes: A base (1) is provided with a mounting bracket (2) at the top of the base (1). A first three-axis moving module (3) is provided on the mounting bracket (2). A laser emitter (4) is provided on the first three-axis moving module (3). The first three-axis moving module (3) and the laser emitter (4) are both electrically connected to the controller. Support legs (16), the bottom end of the base (1) is provided with several support legs (16); A fixing device is provided at the top of the base (1), and the fixing device is located below the first three-axis moving module (3); A sweeping device (21) is also provided between the first three-axis moving module (11) and the laser emitter (4), the sweeping device (21) comprising: Rotary seat (21), the rotating seat (21) is provided on the first three-axis moving module (11), the bottom end of the rotating seat (21) is provided with a rotating groove (22), and the inner wall of the rotating groove (22) is provided with a plurality of inclined grooves (24); A rotating block (26) is provided with several sliders (25) on its top end. The sliders (25) are slidably connected in the inclined groove (24). A rotating spring (23) is provided between the top end of the rotating block (26) and the inner wall of the rotating groove (22). An absorption cavity (27) is provided inside the rotating block (26). A laser emitter (4) is provided at the bottom end of the rotating block (26). Sleeve (28), the sleeve (28) is located at the bottom end of the rotating block (26), and the sleeve (28) is coaxially arranged with the laser emitter (4); A spring-opening device, wherein several spring-opening devices are disposed at the bottom end of the rotating block (26), the spring-opening device comprising: A pneumatic push rod (29) is provided, with one end of the pneumatic push rod (29) hinged to the bottom end of the rotating block (26), and the other end of the pneumatic push rod (29) hinged to one end of the hinge rod (31). The other end of the hinge rod (31) is connected to the spring block (30), and the spring block (30) is hinged to the bottom end of the sleeve (28).

2. The construction method for vertical components of prefabricated residential structures according to claim 1, characterized in that, Step 6, which involves maintaining the rebar joint, includes cleaning the connection surface, ensuring that the mortar contact surface of the joint is free of ash and oil, and that the ambient temperature is high and dry. At the same time, the ends of the connected rebars must not be warped in a way that would affect installation, and the surface of the rebars must be kept clean.

3. The construction method for vertical components of prefabricated residential structures according to claim 1, characterized in that, The fixing device is electrically connected to the controller.

4. The construction method for vertical components of prefabricated residential structures according to claim 3, characterized in that, The fixing device includes: A fixing block (6) is provided on a base (1). The fixing block (6) is provided with a fixing groove (17). Several horizontal bars (7) are arranged in parallel in the fixing groove (17). Several protrusions (8) are evenly provided on the horizontal bars (7). A pressing plate (5) is symmetrically arranged on a fixing block (6). Two adjacent pressing plates (5) are symmetrically arranged at both ends of a fixing groove (17). Several electric telescopic rods (10) are evenly arranged on the pressing plate (5). A fixing plate (9) is provided on the electric telescopic rod (10). The electric telescopic rod (10) is electrically connected to the controller.

5. A construction method for vertical components of a prefabricated residential structure according to claim 4, characterized in that, The cutting device further includes: The second three-axis moving module (11) is located in the fixed groove (17) and is located below the crossbar (7). The second three-axis moving module (11) is electrically connected to the controller. Cooling box (14), the cooling box (14) is disposed on the second three-axis moving module (11); Pump body (13), the pump body (13) is located at the bottom of the base (1), the liquid outlet of the pump body (13) is connected to the liquid inlet of the cooling box (14) through a hose, and the liquid inlet of the pump body (13) is connected to the liquid outlet of the cooling box (14) through a hose. Cooling device (12) is located at the bottom of base (1) and on one side of pump body (13). The hose passes through the cooling device (12) and is electrically connected to the controller.

6. The construction method for vertical components of a prefabricated residential structure according to claim 3, characterized in that, Includes a pressure sensor (32), several of which are arranged side by side on the spring block (30), and the pressure sensor (32) is electrically connected to the controller.

7. A construction method for vertical components of a prefabricated residential structure according to claim 6, characterized in that, The sweeping device further includes: A suction device, wherein several suction devices are evenly arranged inside the sleeve (28), the suction device comprising: A sliding groove (33) is arc-shaped and is located inside a sleeve (28). An automatic winding device (34) is provided at the top of the inner wall of the sliding groove (33). The automatic winding device (34) is electrically connected to the controller. A sliding block (36) is slidably connected inside the sliding groove (33). A sliding spring (35) is provided between the sliding block (36) and the inner wall of the sliding groove (33). The suction pipe (39) has one end connected to the sliding groove (33) and the other end connected to the suction chamber (27). Pop-out slot (37) is provided on sliding block (36), pop-out block (43) is slidably connected in pop-out slot (37), and pop-out spring (38) is provided between pop-out block (43) and pop-out slot (37); Pull rope (42), one end of which is connected to the automatic winding device (34), and the other end of which passes through the sliding block (36) and extends into the pop-out slot (37) and is connected to the pop-out block (43); A first inlet pipe (40) has one end connected to a sliding groove (33) and the other end passing through a sleeve (28). The second inlet pipe (41) has one end connected to the sliding groove (33) and the other end connected to the inner wall of the sleeve (28).

8. A construction method for vertical components of a prefabricated residential structure according to claim 3, characterized in that, The cooling box (14) is provided with a heat-conducting plate (15) at its top.

9. A construction method for vertical components of a prefabricated residential structure according to claim 3, characterized in that, The bottom of the support leg (16) is provided with an anti-slip pad.

Images