A device for installing modular exterior wall panels for building construction

Abstract

The present invention relates to the technical field of exterior wall panel installation, and specifically to an installation device for modular exterior wall panels for building construction, comprising exterior wall panels, and also comprising: a positioning plate, wherein the positioning plate is placed on a floor slab, and steel bars pass through the positioning plate and position the positioning plate; a guide component, which is arranged on the positioning plate and is used to guide the limited exterior wall panel to move downward to dock with the steel bars. When the exterior wall panel is lowered, the exterior wall panel can be guided to move to a specified position through the outward expansion structure of a guide rod 1 and a guide rod 2, so that the steel bars are automatically aligned with a reserved hole, thereby eliminating the need for cooperation of multiple construction workers, and being relatively simple and convenient. At the same time, after the exterior wall panel is aligned, it continues to be lowered, and the disengagement component can be used to drive the positioning plate to avoid the steel bars, and at the same time drive the guide rod 2 to deflect and retract, so that the construction workers can easily take out the positioning plate for the next installation.

Description

Technical Field

[0001] The invention relates to the technical field of exterior wall panel installation, in particular to an installation device for modular exterior wall panels in building construction. Background Art

[0002] In building construction, modular exterior wall panels are prefabricated walls that are installed on the floor as a whole. There is no need for construction workers to build walls on site, which is highly efficient. The installation process of exterior wall panels in the prior art is generally to first straighten the exposed reserved steel bars on the floor, then use the steel bar positioning plate to verify the positioning and verticality of the reserved steel bars, then remove the positioning plate, and then place adjustment gaskets on the floor and stick rubber rods, and then lift the exterior wall panel as a whole. When it is one meter away from the floor, multiple construction workers are required to lift the exterior wall panel, slowly move it down and adjust the position of the exterior wall panel. In this process, an additional construction worker is required to use a mirror to probe into the bottom of the exterior wall panel to observe whether the reserved steel bars are aligned with the reserved holes on the exterior wall panel, and then the exterior wall panel can be completely lowered to the bottom. This process not only requires the cooperation of multiple construction workers, but also requires the construction workers to have certain operating experience, otherwise it will definitely affect the installation efficiency. For this reason, we propose an installation device for modular exterior wall panels in building construction. Summary of the invention

[0003] A technical problem to be solved by the present application is: how to design an installation device that can improve the installation efficiency of exterior wall panels.

[0004] In order to solve the above technical problems, the embodiment of the present application provides an installation device for modular exterior wall panels for building construction, including exterior wall panels, and also including:

[0005] A positioning plate, wherein the positioning plate is placed on the floor slab, and the steel bars pass through the positioning plate and position it;

[0006] A guide assembly is arranged on the positioning plate to guide and limit the downward movement of the external wall panel to the butt-jointed steel bars, and the guide assembly includes a plurality of guide rods 1 and 2, and one end of the guide rods 1 and 2 are both designed to be outward-expanded, and the plurality of guide rods 1 are respectively fixedly connected to the adjacent two side walls of the positioning plate, and the guide rods 2 are rotatably arranged on one side of the positioning plate;

[0007] The disengagement component is arranged on the positioning plate, and the positioning plate adopts a split design, which includes a fixed plate and a movable plate. The second guide rod is connected to the movable plate. After the exterior wall panel moves down and inserts the steel bars, the disengagement component is used to drive the fixed plate to loosen the steel bars. At the same time, the movable plate is deflected and opened relative to the positioning plate, and after driving the second guide rod to deflect and retract at the same time, the positioning plate is moved away from the exterior wall panel.

[0008] In some embodiments, the disengagement assembly includes a cylinder fixedly connected to one end of the movable plate, a shaft 1 is fixedly connected to the cylinder, the shaft 1 is rotatably connected to the fixed plate, and a torsion spring 1 is sleeved on the shaft 1, and the two ends of the torsion spring 1 are respectively fixed to the cylinder and the fixed plate, when the movable plate is in a state of buckling the fixed plate, the torsion spring 1 is in a force-twisted state, and a locking member for locking the movable plate is provided between the fixed plate and the movable plate;

[0009] A force-bearing rod is slidably connected to the movable plate. After the outer wall plate moves downward and inserts the steel bar, the outer wall plate contacts the force-bearing rod and pushes it to move. At the same time, after the locking piece is unlocked, the torsion spring resets and drives the movable plate to deflect and open.

[0010] A second shaft is fixedly connected to one end of the second guide rod, the second shaft is rotatably connected to the movable plate, and a transmission member is provided between the force-bearing rod and the second shaft. When the force-bearing rod is moved, the transmission member is used to drive the second guide rod to deflect;

[0011] A plurality of placement grooves are provided on the fixed plate, two sliding plates are symmetrically slidably connected in the placement grooves, arc grooves of a quarter circle are provided at both ends of the sliding plates, semicircular grooves are provided in the placement grooves, and a sliding block is provided on the movable plate, and a semicircular groove is also provided on the sliding block, the two sliding plates are buckled, and the arc grooves thereon cooperate with the semicircular grooves to form positioning holes for steel bars to pass through, which are used to position the steel bars;

[0012] A linkage member is arranged on the fixed plate, and the shaft 1 is connected to the sliding plate through the linkage member. When the movable plate is deflected, the linkage member drives the sliding plate to move to avoid the steel bars.

[0013] In some embodiments, the locking member includes an L-shaped card block 1 fixedly connected to the fixed plate, and an L-shaped card block 2 that fits with the L-shaped card block 1 is slidably connected to the movable plate, and one end of the L-shaped card block 1 and the L-shaped card block 2 are both designed with an inclined surface, and one end of the L-shaped card block 2 is fixedly connected to a sliding rod, and a tension spring is sleeved on the sliding rod, and the two ends of the tension spring are respectively fixed to the L-shaped card block 2 and the inner wall of the movable plate, and the sliding rod is pushed to drive the L-shaped card block 2 to move and disengage from the L-shaped card block 1, and at the same time, the tension spring is stretched under force to provide it with self-recovery ability;

[0014] One end of the force-bearing rod is located in the movable plate and is fixedly connected to a right-angled trapezoidal protrusion, and a two-way positioning piece is arranged in the movable plate. The two-way positioning piece is connected to the force-bearing rod. After the force-bearing rod is pushed to move the sliding rod by using the inclined surface of the right-angled trapezoidal protrusion, the two-way positioning piece temporarily positions the force-bearing rod.

[0015] In some embodiments, the transmission member includes a toothed disc 1 arranged on the second shaft, and a plurality of tooth grooves 1 meshing with the toothed disc 1 are equidistantly and evenly provided on one side of the force-bearing rod, so that the second shaft is driven to rotate when the force-bearing rod is moved.

[0016] In some embodiments, the bidirectional positioning member includes a telescopic rod rotatably connected to the movable plate via a rotating shaft, the extended end of the telescopic rod is rotatably connected to the force-bearing rod via a rotating shaft, and a spring 1 is sleeved on the telescopic rod, and the two ends of the spring 1 are respectively fixed to the extended end and the fixed end of the telescopic rod. In the process of pushing the force-bearing rod to drive the telescopic rod to deflect, the telescopic rod contracts and compresses the spring 1, and after the spring 1 crosses the critical point of cooperation between the telescopic rod and the force-bearing rod, the spring 1 resets and drives the telescopic rod to extend, while driving the force-bearing rod to move.

[0017] In some embodiments, a guide rod is fixedly connected in the placement groove, and the guide rod slides through the sliding plate to guide and limit the movement of the sliding plate;

[0018] The linkage member includes a plurality of strip plates slidably arranged in the fixed plate, one end of the strip plate is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a shaft three, one side of the sliding plate is fixedly connected to a rectangular plate, an inclined slide groove one is provided on the rectangular plate, one end of the shaft three is located in the inclined slide groove one, and the strip plate is moved to drive the sliding plate to move;

[0019] A shaft 4 is rotatably connected in the fixed plate, a plurality of toothed discs 2 are fixedly connected to the shaft 4, and a plurality of tooth grooves 2 are evenly and evenly provided on the strip plate to mesh with the toothed discs 2, and a torsion spring 2 is sleeved on the shaft 3, and the rotation of the shaft 3 drives the plurality of strip plates to move, and at the same time, the torsion spring 2 is twisted under force to provide self-restoring ability for it;

[0020] A winding groove is provided on the cylinder, and a pull rope is fixedly connected to one end of a strip plate adjacent to the cylinder. One end of the pull rope is fixed to the cylinder. The movable plate is deflected to drive the cylinder to rotate and wind the pull rope to drive the strip plate to move.

[0021] In some embodiments, the bottom end of the fixed plate adopts a stepped design, and the bottom end of the sliding plate also adopts a stepped design to avoid the adjustment gasket and the rubber rod;

[0022] The sliding plate adopts a split design, which includes a plate body one and a plate body two. The plate body one is fixedly connected with a T-shaped protrusion at one end, and a T-shaped groove is opened at one end of the plate body two. The T-shaped protrusion is located in the T-shaped groove to guide and limit the movement of the plate body one, and a connecting rod is rotatably connected between the plate body two and the fixed plate through a rotating shaft, which engages the movable plate and uses the connecting rod to drive the plate body two to move downward to contact the floor.

[0023] In some embodiments, a round protrusion is fixedly connected to the sliding block, a round hole is opened on the second plate, and the second plate and the sliding block are buckled to drive the round protrusion to be inserted into the round hole.

[0024] In some embodiments, a triangular block is fixedly connected to one side of the bottom end of the sliding block, and a flexible belt is fixedly connected between the triangular block and the movable plate. A sliding protrusion is fixedly connected to the side wall of the sliding block, and a second sliding groove is provided on the movable plate. One end of the sliding protrusion is located in the second sliding groove to guide and limit the movement of the sliding block.

[0025] In some embodiments, a straight slide groove communicating with the inclined slide groove is formed on the rectangular plate.

[0026] The present invention has at least the following beneficial effects:

[0027] 1. Efficient positioning and installation: The device realizes efficient positioning and installation of the exterior wall panels through the coordinated work of the positioning plate, guide assembly and disengagement assembly. The positioning plate can be accurately placed on the floor slab and locate the steel bars. The guide assembly ensures that the exterior wall panels are accurately docked with the steel bars during the downward movement, thereby improving installation accuracy and efficiency.

[0028] 2. Automated operation: The design of the disengagement component is ingenious, and automated operation is achieved through mechanical structures such as torsion springs and transmission parts. After the outer wall panel moves down and inserts the steel bar, it is automatically unlocked and drives the movable panel to deflect and open. At the same time, the second guide rod deflects and retracts, and finally the positioning plate moves away from the outer wall panel, without excessive manual intervention, reducing labor costs.

[0029] 3. Stable and flexible structure: The positioning plate adopts a split design (fixed plate and movable plate), combined with the outward expansion design and rotation setting of the guide rod, which not only ensures the stability of the structure but also improves the flexibility. When the movable plate is deflected and opened, it can smoothly detach from the exterior wall panel to avoid obstacles to subsequent construction.

[0030] 4. Intelligent locking and unlocking: The locking piece realizes intelligent locking and unlocking through the inclined design of L-shaped block 1 and L-shaped block 2. When the exterior wall panel moves down, the slide bar is pushed to move by the force rod to unlock the L-shaped block 2. At the same time, the tension spring provides self-recovery ability to ensure a stable and reliable structure.

[0031] 5. Precise transmission and positioning: The transmission part adopts the design of toothed disc 1 and tooth groove 1 to ensure that the force-bearing rod can accurately drive the rotation of shaft 2 when it moves, thereby realizing the deflection and retraction of guide rod 2. The two-way positioning part realizes the temporary positioning of the force-bearing rod through the cooperation of telescopic rod and spring 1, thereby improving the accuracy and stability of transmission.

[0032] 6. Convenient adjustment and avoidance: The sliding plate in the placement slot is designed with arc grooves and semicircular grooves, which can accurately position the steel bars. At the same time, through the design of linkage parts (strip plates, connecting rods, shafts, etc.), the sliding plate can be conveniently adjusted and avoided to ensure that the steel bars are not obstructed during the installation process.

[0033] 7. Strong adaptability: The design of the device takes into account various situations in actual construction, such as the stepped design at the bottom of the fixed plate for avoiding the adjustment gasket and sticking rubber rods, the split design of the sliding plate and the contact design with the floor slab, which improves the adaptability and practicality of the device.

[0034] 8. Safe and reliable: The entire device adopts a mechanical structure to achieve automatic operation, reducing the risk of manual operation. At the same time, the connection and transmission design between the components are reasonable, ensuring the safety and reliability during the construction process.

[0035] In summary, the modular exterior wall panel installation device for building construction shows remarkable beneficial effects in improving installation efficiency, reducing costs, enhancing structural stability and flexibility, and realizing intelligent operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0037] Figure 2 For the present invention Figure 1 Another structural diagram;

[0038] Figure 3 For the present invention Figure 2 Schematic diagram of the local cross-section structure;

[0039] Figure 4 For the present invention Figure 3 Schematic diagram of the local cross-section structure;

[0040] Figure 5 For the present invention Figure 4 Schematic diagram of the local cross-section structure;

[0041] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the middle A area;

[0042] Figure 7 For the present invention Figure 5 Schematic diagram of the local cross-section structure;

[0043] Figure 8 For the present invention Figure 7 Schematic diagram of the structure of the middle B area;

[0044] Fig. 9 For the present invention Figure 4 Schematic diagram of the local cross-section structure;

[0045] Fig.10 It is a structural schematic diagram of the sliding block of the present invention;

[0046] Fig.11 For the present invention Fig.10 Schematic diagram of explosion structure;

[0047] Fig.12 This is a structural schematic diagram of Example 2 of the present invention.

[0048] In the figure: 1-exterior wall panel; 2-positioning plate; 3-guide assembly; 4-guide rod 1; 5-guide rod 2; 6-disengagement assembly; 7-fixed plate; 8-movable plate; 31-cylinder; 32-axis 1; 33-torsion spring 1; 34-locking member; 35-transmission member; 36-placement groove; 37-sliding plate; 38-arc groove; 39-semicircular groove; 41-sliding block; 42-linkage member; 43-L-type block 1; 44-L-type block 2; 45-sliding rod; 46-tension spring; 47-right-angle trapezoidal convex; 48-bidirectional positioning member; 49-toothed disc 1; 51-tooth groove 1; 52-telescopic rod; 53-spring 1; 54-guide rod; 55-strip plate; 56-connecting rod; 57-axis 3; 58-rectangular plate; 59-inclined slide 1; 61-axis 4; 62-toothed disc 2; 63-tooth groove 2; 64-torsion spring 2; 65-winding groove; 66-pull rope; 67-plate body 1; 68-plate body 2; 69-T-shaped convex; 71-T-shaped groove; 72-connecting rod; 73-round convex; 74-round hole; 75-triangular block; 76-flexible belt; 77-sliding convex; 78-slide 2; 79-straight slide; 81-force rod; 82-axis 2. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Example 1

[0051] See also Figure 1-Figure 11 The present invention provides a technical solution: a device for installing modular exterior wall panels for building construction, comprising an exterior wall panel 1, and also comprising:

[0052] Positioning plate 2, the positioning plate 2 is placed on the floor slab, and the steel bar passes through the positioning plate 2 and is positioned. Specifically, by sleeve-mounting the positioning plate 2 on the steel bar, the positioning and verticality of the reserved steel bar are checked, and the positioning plate 2 is also positioned, so that the positions of the guide rod 1 4 and the guide rod 2 5 are determined;

[0053] The guide assembly 3 is arranged on the positioning plate 2 to guide and limit the outer wall panel 1 to move downward to connect the steel bars, and the guide assembly 3 includes a plurality of guide rods 1 4 and guide rods 2 5, and one end of the guide rods 1 4 and guide rods 2 5 are both designed to be outward-expanded;

[0054] A plurality of guide rods 1 4 are respectively fixedly connected to adjacent two side walls of the positioning plate 2, and a guide rod 2 5 is rotatably arranged on one side of the positioning plate 2;

[0055] The disengagement component 6 is arranged on the positioning plate 2, and the positioning plate 2 adopts a split design, which includes a fixed plate 7 and a movable plate 8, and the guide rod 2 5 is connected to the movable plate 8. After the outer wall panel 1 moves down to insert the steel bar, the disengagement component 6 is used to drive the fixed plate 7 to loosen the steel bar, and at the same time, the movable plate 8 is deflected and opened relative to the positioning plate 2, and at the same time, the guide rod 2 5 is driven to deflect and retract, and the positioning plate 2 is moved away from the outer wall panel 1;

[0056] Specifically, when the exterior wall panel 1 is lowered, the outward expansion structure of the guide rod 1 4 and the guide rod 2 5 can be used to guide the exterior wall panel 1 to move to the specified position so that the steel bars are automatically aligned with the reserved holes, thereby eliminating the need for cooperation of multiple construction workers. This is relatively simple and convenient. After the exterior wall panel 1 is aligned, it continues to be lowered, and the disengagement component 6 can be used to drive the positioning plate 2 to avoid the steel bars, while driving the guide rod 2 5 to deflect and retract, so that the construction workers can easily take out the positioning plate 2 for the next installation.

[0057] The disengagement assembly 6 includes a cylinder 31 fixedly connected to one end of the movable plate 8, a shaft 32 fixedly connected to the cylinder 31, the shaft 32 is rotatably connected to the fixed plate 7 through a bearing, and a torsion spring 33 is sleeved on the shaft 32, and the two ends of the torsion spring 33 are respectively fixedly connected to the cylinder 31 and the fixed plate 7. When the movable plate 8 is in a state of being engaged with the fixed plate 7, the torsion spring 33 is in a force-receiving torsion state, and a locking member 34 for locking the movable plate 8 is provided between the fixed plate 7 and the movable plate 8;

[0058] It is used to lock the movable plate 8 after buckling, and the movable plate 8 is slidably connected with a force rod 81. After the outer wall panel 1 moves down and inserts the steel bar, it continues to move, and the outer wall panel 1 will contact the force rod 81 and push it to move, while unlocking the locking piece 34, and then the torsion spring 33 is reset to drive the movable plate 8 to deflect and open;

[0059] A second shaft 82 is fixedly connected to one end of the guide rod 5, and the second shaft 82 is rotatably connected to the movable plate 8, and a transmission member 35 is provided between the force-bearing rod 81 and the second shaft 82. When the force-bearing rod 81 is moved, the transmission member 35 is used to drive the guide rod 5 to deflect and retract;

[0060] A plurality of placement grooves 36 are provided on the fixed plate 7, and two sliding plates 37 are symmetrically slidably connected in the placement grooves 36. Both ends of the sliding plates 37 are provided with arc grooves 38 of a quarter circle, and a semicircular groove 39 is provided in the placement grooves 36. A sliding block 41 is provided on the movable plate 8, and a semicircular groove 39 is also provided on the sliding block 41. The two sliding plates 37 are buckled, and the arc grooves 38 and the semicircular grooves 39 thereon cooperate to form positioning holes for steel bars to pass through, which are used to position the steel bars;

[0061] A linkage member 42 is provided on the fixed plate 7 , and the shaft 32 is connected to the sliding plate 37 via the linkage member 42 . When the movable plate 8 deflects, the linkage member 42 drives the sliding plate 37 to move to avoid the steel bars, making it convenient to take out the positioning plate 2 .

[0062] The locking member 34 includes an L-shaped card block 1 43 fixedly connected to the fixed plate 7, and an L-shaped card block 2 44 that fits with the L-shaped card block 1 43 is slidably connected in the movable plate 8. One end of the L-shaped card block 1 43 and the L-shaped card block 2 44 are both designed with a bevel, and one end of the L-shaped card block 2 44 is fixedly connected to a slide rod 45, which is located in the movable plate 8 and slidably connected to its inner wall. A tension spring 46 is sleeved on the slide rod 45, and the two ends of the tension spring 46 are respectively fixedly connected to the L-shaped card block 2 44 and the inner wall of the movable plate 8, and the slide rod 45 is pushed to drive the L-shaped card block 2 44 to move and disengage from the L-shaped card block 1 43, and at the same time, the tension spring 46 is stretched under force to provide it with self-restoring ability;

[0063] One end of the force-bearing rod 81 is located in the movable plate 8 and is fixedly connected to a right-angled trapezoidal protrusion 47, and a two-way positioning piece 48 is provided in the movable plate 8. The two-way positioning piece 48 is connected to the force-bearing rod 81. After the force-bearing rod 81 is pushed to move the sliding rod 45 using the inclined surface of the right-angled trapezoidal protrusion 47, the two-way positioning piece 48 temporarily positions the force-bearing rod 81.

[0064] The transmission member 35 includes a toothed disc 49 fixedly connected to the second shaft 82. A plurality of tooth grooves 51 meshing with the toothed disc 49 are evenly and evenly provided on one side of the force-bearing rod 81. When the force-bearing rod 81 is moved, the toothed disc 49 is driven to rotate, thereby driving the second shaft 82 to rotate.

[0065] The two-way positioning member 48 includes a telescopic rod 52 rotatably connected to the movable plate 8 through a rotating shaft, the extended end of the telescopic rod 52 is rotatably connected to the force-bearing rod 81 through the rotating shaft, and a spring 53 is sleeved on the telescopic rod, and the two ends of the spring 53 are respectively fixedly connected to the extended end and the fixed end of the telescopic rod 52. In the process of pushing the force-bearing rod 81 to drive the telescopic rod 52 to deflect, the telescopic rod 52 contracts and compresses the spring 53, and after the spring 63 passes the critical point where the telescopic rod 52 and the force-bearing rod 81 cooperate, the spring 53 resets and drives the telescopic rod 52 extends, and at the same time drives the force-bearing rod 81 to continue to move, and then temporarily locks it. A warning rod is fixedly connected to one side of the movable plate 8. At the same time, with this design, when the exterior wall panel 1 pushes the force-bearing rod 81 to move a distance, the force-bearing rod 81 will automatically continue to move and then detach from the exterior wall panel 1. At this time, by observing the warning rod extended after the movable plate 8 is deflected and opened, the lifting equipment operator is notified to stop lowering the exterior wall panel 1, thereby avoiding the force-bearing rod 81 being blocked by the uneven bottom end of the exterior wall panel 1, and the construction personnel can take the opportunity to take out the positioning plate 2.

[0066] A guide rod 54 is fixedly connected in the placement groove 36, and the guide rod 54 slides through the sliding plate 37 to guide and limit the movement of the sliding plate 37;

[0067] The linkage member 42 includes a plurality of strip plates 55 slidably arranged in the fixed plate 7, one end of the strip plate 55 is fixedly connected to a connecting rod 56, and one end of the connecting rod 56 is fixedly connected to a shaft 3 57, one side of the sliding plate 37 is fixedly connected to a rectangular plate 58, an inclined slide groove 1 59 is provided on the rectangular plate 58, one end of the shaft 3 57 is located in the inclined slide groove 1 59 and slidably connected to the inner wall thereof, the strip plate 55 is moved to drive the connecting rod 56 to move, thereby driving the shaft 3 57 to move, and using the inner wall of the inclined slide groove 1 59 to push the rectangular plate 58 to move, thereby driving the sliding plate 37 to move;

[0068] A shaft 4 61 is rotatably connected inside the fixed plate 7, and a plurality of toothed discs 2 62 are fixedly connected to the shaft 4 61, and a plurality of toothed grooves 2 63 are evenly and evenly provided on the strip plate 55 to mesh with the toothed discs 2 62, and a torsion spring 2 64 is sleeved on the shaft 3 57, and the two ends of the torsion spring 2 64 are respectively fixedly connected to the shaft 3 57 and the inner wall of the fixed plate 7, and the rotating shaft 3 57 drives the toothed disc 2 62 to rotate, thereby driving the plurality of strip plates 55 to move, and at the same time, the torsion spring 2 64 is subjected to force and twisted to provide it with self-restoring ability;

[0069] A winding groove 65 is provided on the cylinder 31, and a pull rope 66 is fixedly connected to one end of a strip plate 55 adjacent to the cylinder 31. The pull rope 66 is slidably connected to the fixed plate 7, and one end of the pull rope 66 is fixedly connected to the cylinder 31. The deflection movable plate 8 drives the cylinder 31 to rotate and wind the pull rope 66 to drive the strip plate 55 to move.

[0070] The bottom end of the fixed plate 7 adopts a stepped design, and the bottom end of the sliding plate 37 also adopts a stepped design to avoid the adjustment gasket and the rubber rod;

[0071] The sliding plate 37 adopts a split design, which includes a plate body 1 67 and a plate body 2 68. One end of the plate body 1 67 is fixedly connected with a T-shaped protrusion 69, and one end of the plate body 2 68 is provided with a T-shaped groove 71. The T-shaped protrusion 69 is located in the T-shaped groove 71 and is slidably connected with its inner wall to guide and limit the movement of the plate body 1 67. A connecting rod 72 is rotatably connected between the plate body 2 68 and the fixed plate 7 through a rotating shaft, and the movable plate 8 is buckled, and the connecting rod 72 is used to drive the plate body 2 68 to move down to contact the floor slab. Conversely, the movable plate 8 is opened, and the connecting rod 72 is used to drive the plate body 2 68 to move up and retract, so as to avoid the adjustment gasket and the adhesive rubber rod strip.

[0072] A round protrusion 73 is fixedly connected to the sliding block 41, and a round hole 74 is opened on the plate body 68. The plate body 68 and the sliding block 41 are buckled to drive the round protrusion 73 to insert into the round hole 74, thereby locking the sliding block 41, improving the stability of the positioning hole, and improving the accuracy of the device in detecting steel bars.

[0073] A triangular block 75 is fixedly connected to one side of the bottom end of the sliding block 41, and a flexible belt 76 is fixedly connected between the triangular block 75 and the movable plate 8. A sliding protrusion 77 is fixedly connected to the side wall of the sliding block 41, and a second sliding groove 78 is provided on the movable plate 8. One end of the sliding protrusion 77 is located in the second sliding groove 78 and is slidably connected to its inner wall to guide and limit the movement of the sliding block 41. After the movable plate 8 is opened, the movable plate 8 will deflect 180 degrees relative to the fixed plate 7. Due to the existence of the triangular block 75, when the device body is pulled out, the blocking debris can slide along the inclined surface of the triangular block 75, so that the sliding block 41 moves up to avoid the debris and avoid interference. Conversely, the sliding block 41 can be reset by its own gravity.

[0074] Example 2

[0075] See also Figure 1-Figure 12 , the present invention provides a technical solution: an installation device for modular exterior wall panels 1 for building construction, embodiment 2 is optimized on the basis of embodiment 1;

[0076] A straight slide groove 79 connected to the inclined slide groove 1 59 is provided on the rectangular plate 58. With this design, when the movable plate 8 is in a snap-fit ​​state, the shaft 3 57 can be located in the straight slide groove 79. Therefore, when the movable plate 8 receives external force when the steel bar is inserted, the straight slide groove 79 can be used to limit the movement of the sliding plate 37, thereby further improving the accuracy of the device in detecting the steel bars.

[0077] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for installing modular exterior wall panels for building construction, comprising an exterior wall panel (1), characterized in that: Also included are: A positioning plate (2), the positioning plate (2) being placed on the floor slab, and the steel bars passing through the positioning plate (2) to position it; A guide assembly (3) is arranged on the positioning plate (2) to guide and limit the downward movement of the external wall plate (1) to connect the steel bars, and the guide assembly (3) comprises a plurality of guide rods one (4) and guide rods two (5), and one end of the guide rods one (4) and guide rods two (5) are both designed to be outward-expanded, and the plurality of guide rods one (4) are respectively fixedly connected to adjacent two side walls of the positioning plate (2), and the guide rods two (5) are rotatably arranged on one side of the positioning plate (2); The detachment component (6) is arranged on the positioning plate (2), and the positioning plate (2) adopts a split design, which includes a fixed plate (7) and a movable plate (8), and the second guide rod (5) is connected to the movable plate (8). After the outer wall panel (1) is moved down to insert the steel bar, the detachment component (6) is used to drive the fixed plate (7) to loosen the steel bar, and at the same time the movable plate (8) is deflected and opened relative to the positioning plate (2), and at the same time drives the second guide rod (5) to deflect and retract, and then the positioning plate (2) is moved away from the outer wall panel (1); The disengagement assembly (6) comprises a cylinder (31) fixedly connected to one end of the movable plate (8), a shaft (32) fixedly connected to the cylinder (31), the shaft (32) being rotatably connected to the fixed plate (7), and a torsion spring (33) sleeved on the shaft (32), the two ends of the torsion spring (33) being respectively fixed to the cylinder (31) and the fixed plate (7), when the movable plate (8) is in a state of being engaged with the fixed plate (7), the torsion spring (33) is in a torsion state under force, and a locking member (34) for locking the movable plate (8) is provided between the fixed plate (7) and the movable plate (8); A force-bearing rod (81) is slidably connected to the movable plate (8), and after the outer wall plate (1) is moved downward to insert the steel bar, the outer wall plate (1) contacts the force-bearing rod (81) and pushes it to move, and after the locking piece (34) is unlocked, the torsion spring (33) is reset to drive the movable plate (8) to deflect and open; A second shaft (82) is fixedly connected to one end of the second guide rod (5), the second shaft (82) is rotatably connected to the movable plate (8), and a transmission member (35) is provided between the force-bearing rod (81) and the second shaft (82), and when the force-bearing rod (81) is moved, the transmission member (35) is used to drive the second guide rod (5) to deflect; A plurality of placement grooves (36) are provided on the fixed plate (7), two sliding plates (37) are symmetrically slidably connected in the placement grooves (36), both ends of the sliding plates (37) are provided with arc grooves (38) of a quarter circle, a semicircular groove (39) is provided in the placement groove (36), and a sliding block (41) is provided on the movable plate (8), and a semicircular groove (39) is also provided on the sliding block (41), the two sliding plates (37) are buckled, and the arc grooves (38) and the semicircular grooves (39) thereon cooperate to form a positioning hole for the steel bar to pass through, so as to position the steel bar; A linkage member (42) is provided on the fixed plate (7), and the shaft (32) is connected to the sliding plate (37) via the linkage member (42). When the movable plate (8) deflects, the linkage member (42) drives the sliding plate (37) to move to avoid the steel bars.

2. The installation device for modular exterior wall panels for building construction according to claim 1, characterized in that: The locking member (34) comprises an L-shaped card block 1 (43) fixedly connected to the fixed plate (7); an L-shaped card block 2 (44) which is slidably connected to the movable plate (8) and matches with the L-shaped card block 1 (43); one end of the L-shaped card block 1 (43) and the L-shaped card block 2 (44) are both designed with inclined surfaces; one end of the L-shaped card block 2 (44) is fixedly connected to a sliding rod (45); a tension spring (46) is sleeved on the sliding rod (45); two ends of the tension spring (46) are respectively fixed to the L-shaped card block 2 (44) and the inner wall of the movable plate (8); the sliding rod (45) is pushed to drive the L-shaped card block 2 (44) to move and detach from the L-shaped card block 1 (43); at the same time, the tension spring (46) is stretched under force to provide it with self-restoring ability; One end of the force-bearing rod (81) is located in the movable plate (8) and is fixedly connected to a right-angled trapezoidal protrusion (47), and a two-way positioning member (48) is provided in the movable plate (8). The two-way positioning member (48) is connected to the force-bearing rod (81). After the force-bearing rod (81) is pushed to move the sliding rod (45) by using the inclined surface of the right-angled trapezoidal protrusion (47), the two-way positioning member (48) temporarily positions the force-bearing rod (81).

3. The installation device of modular exterior wall panels for building construction according to claim 2, characterized in that: The transmission member (35) comprises a toothed disc (49) arranged on the second shaft (82), and a plurality of tooth grooves (51) meshing with the toothed disc (49) are evenly and equidistantly formed on one side of the force-bearing rod (81). When the force-bearing rod (81) is moved, the second shaft (82) is driven to rotate.

4. The installation device of modular exterior wall panels for building construction according to claim 3 is characterized in that: The bidirectional positioning member (48) comprises a telescopic rod (52) rotatably connected to the movable plate (8) via a rotating shaft, the extended end of the telescopic rod (52) being rotatably connected to the force-bearing rod (81) via the rotating shaft, and a spring (53) is sleeved on the telescopic rod (52), the two ends of the spring (53) being respectively fixed to the extended end and the fixed end of the telescopic rod (52), and in the process of pushing the force-bearing rod (81) to drive the telescopic rod (52) to deflect, the telescopic rod (52) contracts and compresses the spring (53), and after the spring (53) passes the critical point where the telescopic rod (52) and the force-bearing rod (81) cooperate, the spring (53) is reset to drive the telescopic rod (52) to extend, and at the same time drive the force-bearing rod (81) to move.

5. The installation device of modular exterior wall panels for building construction according to claim 4 is characterized in that: A guide rod (54) is fixedly connected to the placement groove (36), and the guide rod (54) slides through the sliding plate (37) to guide and limit the movement of the sliding plate (37); The linkage member (42) comprises a plurality of strip plates (55) slidably arranged in the fixed plate (7), one end of the strip plate (55) is fixedly connected to a connecting rod (56), and one end of the connecting rod (56) is fixedly connected to a shaft three (57), one side of the sliding plate (37) is fixedly connected to a rectangular plate (58), an inclined sliding groove one (59) is provided on the rectangular plate (58), one end of the shaft three (57) is located in the inclined sliding groove one (59), and the strip plate (55) is moved to drive the sliding plate (37) to move; A fourth shaft (61) is rotatably connected inside the fixed plate (7), a plurality of second toothed discs (62) are fixedly connected to the fourth shaft (61), a plurality of second toothed discs (63) are evenly and equidistantly provided on the strip plate (55) for meshing with the second toothed discs (62), and a second torsion spring (64) is sleeved on the third shaft (57), the third shaft (57) is rotated to drive the plurality of strip plates (55) to move, and the second torsion spring (64) is twisted under force to provide self-restoring ability; A winding groove (65) is provided on the cylinder (31), and a pull rope (66) is fixedly connected to one end of a strip plate (55) adjacent to the cylinder (31), one end of the pull rope (66) is fixed to the cylinder (31), and the movable plate (8) is deflected to drive the cylinder (31) to rotate and wind the pull rope (66), thereby driving the strip plate (55) to move.

6. The installation device of modular exterior wall panels for building construction according to claim 5, characterized in that: The bottom end of the fixed plate (7) adopts a stepped design, and the bottom end of the sliding plate (37) also adopts a stepped design, so as to avoid the adjustment gasket and the rubber rod; The sliding plate (37) is of split design, comprising a plate body 1 (67) and a plate body 2 (68). One end of the plate body 1 (67) is fixedly connected with a T-shaped protrusion (69), and one end of the plate body 2 (68) is provided with a T-shaped groove (71). The T-shaped protrusion (69) is located in the T-shaped groove (71) to guide and limit the movement of the plate body 1 (67). A connecting rod (72) is rotatably connected between the plate body 2 (68) and the fixed plate (7) via a rotating shaft, and is engaged with the movable plate (8). The connecting rod (72) is used to drive the plate body 2 (68) to move downward to contact the floor slab.

7. The installation device of modular exterior wall panels for building construction according to claim 6, characterized in that: A round protrusion (73) is fixedly connected to the sliding block (41), and a round hole (74) is opened on the second plate body (68). The second plate body (68) and the sliding block (41) are buckled to drive the round protrusion (73) to be inserted into the round hole (74).

8. The installation device of modular exterior wall panels for building construction according to claim 7, characterized in that: A triangular block (75) is fixedly connected to one side of the bottom end of the sliding block (41), and a flexible belt (76) is fixedly connected between the triangular block (75) and the movable plate (8). A sliding protrusion (77) is fixedly connected to the side wall of the sliding block (41), and a second sliding groove (78) is provided on the movable plate (8). One end of the sliding protrusion (77) is located in the second sliding groove (78) to guide and limit the movement of the sliding block (41).

9. The installation device of modular exterior wall panels for building construction according to claim 8, characterized in that: The rectangular plate (58) is provided with a straight slide groove (79) which is in communication with the inclined slide groove 1 (59).

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