Precise splicing device for large outer wall stone relief decoration

Abstract

The invention provides an accurate splicing device for large outer wall stone relief decoration, and belongs to the technical field of building construction platforms. The device comprises a moving platform, a lifting platform arranged on the moving platform, a pressing plate and a supporting plate, the pressing plate and the supporting plate are arranged on the upper side and the lower side of the lifting platform respectively, the pressing plate can be installed on the lifting platform in a lifting mode, and the supporting plate can be installed on the lifting platform in a displacement mode in the front-back direction. The left side of the lifting table is a butt joint side of two outer wall stone relief decorations, a left baffle for limiting the outer wall stone relief decorations from the left side is installed on the pressing plate, an upper swing plate is rotationally arranged on the pressing plate, and a first stop lever and a second stop lever are arranged at the left side end and the bottom of the upper swing plate correspondingly and located on the left side of the left baffle. The top end of the left baffle is connected with the right side end of the upper swing plate. The device has the advantages of being high in splicing precision, high in safety and stability and convenient to construct.

Description

Technical Field

[0001] The invention relates to the technical field of building construction platforms, and in particular to a device for accurately assembling large-scale exterior wall stone relief decorations. Background Art

[0002] Exterior wall stone relief is a semi-three-dimensional sculpture that makes the image protrude on the surface of the stone. It is mainly achieved by making concave and convex carvings on the stone plane to present a three-dimensional effect. It is widely used in the design of building exterior walls. Currently, large-scale exterior wall stone reliefs are all prefabricated and then installed on-site. During on-site installation, they are currently installed by hoisting.

[0003] For example, the patent with application number 201810074187.8 provides a method for installing a large-scale carved stone curtain wall, which relates to the field of curtain wall installation technology and aims to solve the problem of construction difficulties in the installation of large-scale carved stone curtain walls. The key points of its technical solution are as follows: step S1: dividing the outer wall surface into installation modules and carving the stone in blocks; S2: making a supporting keel system; S3: installing the supporting keel system; S4: assembling carved stone module units; hoisting, positioning and fixing each carved stone module unit in order from bottom to top, and splicing it into a carved stone curtain wall; S5: filling gaps and repairing; sealing the joints between the assembled carved stone module units and the exposed bolt holes on the surface of the carved stone module units. The present invention manufactures carved stone module units, fixes and splices them with the supporting keel system respectively, thereby realizing the installation of the carved stone curtain wall on the outer wall surface.

[0004] The above-mentioned prior art adopts the method of hoisting construction. In the actual construction process, hoisting easily causes the large-scale carved stone curtain wall to sway, and the control of installation accuracy and safety is extremely inconvenient, especially the operation of controlling the docking accuracy. During the specific construction, it is necessary not only to adjust the position of the large-scale carved stone curtain wall while maintaining the hoisting state, but also to cooperate with the buckles in the operating keel system. In view of this, the present application provides a device for accurately assembling large-scale exterior wall stone relief decorations. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a device for accurately assembling large-scale exterior wall stone relief decorations, which has high splicing accuracy, strong safety and stability, and is easy to construct.

[0006] The technical solution of the present invention is achieved in this way:

[0007] The lifting mechanism is a lifting mechanism that can lift and lower the lifting platform up and down, and the lifting mechanism can be lifted up and down by the lifting of the lifting mechanism, and the lifting mechanism can be lifted and lowered by the lifting mechanism, thereby ensuring the stability of the lifting mechanism.

[0008] Furthermore, the second baffle rod is an arc-shaped structure that arches outward to the right side, and the second baffle rod is located on the left side of the left baffle plate. The bottom end of the left baffle plate is a hollow plate-like structure, and when the right side of the second baffle rod is flush with the left side of the left baffle plate, the height of the bottom end of the second baffle rod is greater than the height of the lower surface of the pressure plate.

[0009] Furthermore, a right baffle plate capable of sliding to the left is provided on the right side of the lifting platform, the bottom end of the right baffle plate is supported on the lifting platform, the left side surface of the right baffle plate is provided with a sleeve groove for sleeved onto the exterior wall stone relief, and a transverse cylinder is provided between the right baffle plate and the lifting platform, and the transverse cylinder is used to drive the right baffle plate to push the exterior wall stone relief away from the right side end of the bottom of the lifting platform.

[0010] Furthermore, a first strip-shaped groove is opened on the right side of the upper swing plate, and a first sliding rod penetrating the first strip-shaped groove is arranged on the top end of the left baffle.

[0011] Furthermore, the top sliding sleeve of the pressing plate is provided with a plate sleeve, an upper elastic telescopic rod is provided between the plate sleeve and the pressing plate, and the plate sleeve is connected with a lifting cylinder, and the lifting cylinder is installed on the lifting platform.

[0012] Furthermore, a second strip groove is opened on the right side of the support plate, a second slide rod is passed through the second strip groove, the second slide rod is connected to a third gear rod, the third gear rod is located at the bottom of the support plate, the left end of the third gear rod is rotatably installed on the lifting platform, and the third gear rod is arranged to be an arc structure arched outward to the right side.

[0013] Furthermore, the third gear rod includes an arc-shaped portion and a plate-shaped portion, the second slide rod is installed on the right end of the plate-shaped portion, the left end of the plate-shaped portion is rotatably installed on the lifting platform, and the rear end of the arc-shaped portion is fixedly connected to the front side of the plate-shaped portion.

[0014] Furthermore, the bottom of the lifting platform is supported on the bottom of the supporting plate, the upper surface of the supporting plate is provided with balls, and the lower surface of the pressing plate is provided with rollers.

[0015] Furthermore, a lower elastic telescopic rod is arranged between the rear side of the support plate and the lifting platform.

[0016] Furthermore, a rack is installed on the left side of the support plate, a gear is meshed on the left side of the rack, a push rod is passed through the gear, the bottom end of the push rod is threadedly installed on the left side of the lifting platform, a top plate is provided on the rear side of the left baffle, and the top end of the push rod is supported on the lower surface of the top plate.

[0017] The present invention has the following beneficial effects:

[0018] In the process of assembling large-scale external wall stone reliefs, a stable support platform is provided for the large-scale external wall stone reliefs to improve the safety and stability of the assembly. At the same time, the cooperation of the first baffle and the second baffle enables the pressure plate to achieve height position calibration in the process of splicing from left to right, starting from the assembly of the second large-scale external wall stone relief. At the same time, the left baffle can be automatically withdrawn after the large-scale external wall stone relief being spliced ​​is close to the previous large-scale external wall stone relief that has been installed, which not only improves the splicing progress but also is easy to use. Compared with the existing technology that relies on hoisting installation, it is safer, more stable, and more convenient for workers to work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a device for accurately assembling large-scale exterior wall stone relief decorations according to the present invention;

[0020] Figure 2 The present invention Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 The present invention Figure 1 The enlarged view of point B in the middle;

[0022] Figure 4 The present invention Figure 1 Enlarged view of point C in the middle;

[0023] Figure 5 The present invention Figure 1 Rear view of

[0024] Figure 6 The present invention Figure 5 The enlarged view of point D in the middle;

[0025] Figure 7 The present invention Figure 5 Enlarged view of point E in the middle;

[0026] Figure 8 It is a schematic diagram of the support plate of the present invention on the lifting platform;

[0027] Fig. 9 is a schematic diagram of a pressing plate of the present invention;

[0028] Fig.10 It is a schematic diagram of the right baffle of the present invention.

[0029] In the figure: 1. moving platform; 2. lifting platform; 3. pressure plate; 4. support plate; 5. left baffle; 6. upper swing plate; 7. first baffle; 8. second baffle; 9. right baffle; 10. sleeve groove; 11. transverse cylinder; 12. first strip groove; 13. first slide bar; 14. plate sleeve; 15. upper elastic telescopic rod; 16. lifting cylinder; 17. second strip groove; 18. second slide bar; 19. third baffle; 19-1. arc-shaped part; 19-2. plate-shaped part; 20. ball; 21. roller; 22. lower elastic telescopic rod; 23. rack; 24. gear; 25. push rod; 26. top plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0031] like Figures 1 to 3As shown, the present embodiment provides a device for accurately assembling large-scale exterior wall stone relief decorations, comprising a mobile platform 1, a lifting platform 2 arranged on the mobile platform 1, and a pressing plate 3 and a supporting plate 4 respectively arranged on the upper and lower sides of the lifting platform 2. The pressing plate 3 can be installed on the lifting platform 2 so as to be able to be lifted, and the supporting plate 4 can be installed on the lifting platform 2 so as to be able to be displaced in the front and rear directions. The left side of the lifting platform 2 is the butt joint side of two exterior wall stone relief decorations. The pressing plate 3 is provided with a left baffle 5 for limiting the position of the exterior wall stone relief decoration from the left side. An upper swing plate 6 is rotatably arranged on the plate 3, and a first gear rod 7 and a second gear rod 8 are respectively arranged on the left side end and the bottom of the upper swing plate 6, the first gear rod 7 and the second gear rod 8 are both located on the left side of the left baffle 5, and the top of the left baffle is connected to the right side end of the upper swing plate 6, the left side end of the first gear rod 7 and the bottom end of the second gear rod 8 both extend out of the pressure plate 3, and when the left side end of the first gear rod 7 and the bottom end of the second gear rod 8 are in a state of being accommodated in the pressure plate 3, the right side end of the upper swing plate 6 lifts the left baffle 5 to a state where the bottom end is located in the pressure plate 3.

[0032] The first baffle rod 7 and the second baffle rod 8 are both used to drive the right side of the upper swing plate 6 to swing upward, and then the upper swing plate 6 is used to pull the left baffle plate 5 out from the left side of the exterior wall stone relief.

[0033] The lifting platform 2 can be raised and lowered and is arranged on the lifting platform 2. Specifically in this embodiment, a lifting frame is installed on the mobile platform 1, and the lifting platform 2 is slidably installed on the lifting frame, and the lifting platform 2 is threadedly connected with a lead screw, which is rotatably installed between the lifting frame and the mobile platform 1, and a power device for controlling the rotation of the lead screw is installed on the mobile platform 1. In order to facilitate the precise splicing of the exterior wall stone relief, the mobile platform 1 adopts a self-powered vehicle body structure, and the lifting platform 2 is arranged on the side of the mobile platform 1, so that the mobile platform 1 moves in the splicing direction of the exterior wall stone relief.

[0034] The support plate 4 is used to support the exterior wall stone relief. When in use, first use the power device and the screw to lower the lifting platform to the lowest position, then move the pressure plate 3 upward, and then place the exterior wall stone relief on the support plate 4, and use the pressure plate 3 to press the exterior wall stone relief on the support plate 4 from top to bottom. At the same time, the left baffle 5 limits the top of the left side of the exterior wall stone relief, so that the exterior wall stone relief to be spliced ​​can be installed on the lifting platform 2.

[0035] Use the mobile platform 1 to transfer the exterior wall stone relief to the outside of the keel, and adjust the height of the exterior wall stone relief by raising and lowering the lifting platform 2, and then control the mobile platform 1 to continue moving forward. At this time:

[0036] Scene 1: The first exterior wall stone relief is installed:

[0037] Splicing method A: Directly use the forward and backward movement of the mobile platform 1 and the lifting and lowering of the lifting platform 2 to adjust the first exterior wall stone relief to a suitable height, then use the mobile platform 1 to move toward the keel, adjust the first exterior wall stone relief to a precise installation position, and then connect the clips on the back of the first exterior wall stone relief to the keel to achieve precise installation of the first exterior wall stone relief.

[0038] Scene 2: Join the second exterior wall stone relief to the right of the first exterior wall stone relief:

[0039] The lifting platform 2 is used to control the height of the second exterior wall stone relief to be not lower than the first exterior wall stone relief, and the mobile platform 1 is used to make the second exterior wall stone relief approach the right side of the first exterior wall stone relief. At this time:

[0040] Splicing method B - Keep the left end height of the first baffle 7 greater than the top height of the first exterior wall stone relief. Then, after the bottom end of the second baffle 8 contacts the right side of the first exterior wall stone relief, it rotates upward with the upper swing plate 6, so that the second baffle 8 and the left baffle 5 are simultaneously pulled out between the first exterior wall stone relief and the second exterior wall stone relief. When the first exterior wall stone relief is in close contact with the second exterior wall stone relief, the lifting platform 2 is used to control the second exterior wall stone relief to descend. After the pressing plate 3 contacts the top of the first exterior wall stone relief, the second exterior wall stone relief is flush with the first exterior wall stone relief in height. At this time, the second exterior wall stone relief can be directly fixed to the keel.

[0041] like Figure 6 As shown, the second barrier rod 8 is an arc-shaped structure that arches outward to the right, so that in splicing method B, when the second barrier rod 8 is squeezed to the right by the first exterior wall stone relief, the left side of the second barrier rod 8 will not squeeze the top right corner of the first exterior wall stone relief, so as to prevent the corner of the first exterior wall stone relief from being damaged.

[0042] like Figure 6 As shown, the second baffle 8 is located on the left side of the left baffle 5, and the bottom end of the left baffle 5 is a hollow plate-like structure, and when the right side of the second baffle 8 is flush with the left side of the left baffle 5, the bottom end height of the second baffle 8 is greater than the lower surface height of the pressing plate 3. In splicing method B, when the left baffle 5 is pulled out between the first exterior wall stone relief and the second exterior wall stone relief, the bottom end of the second baffle 8 is located between the two plate parts of the left baffle 5. This arrangement allows the left baffle 5 to have a space to accommodate the second baffle 8, thereby minimizing the length of the left end of the pressing plate 3 extending outward from the left side of the spliced ​​exterior wall stone relief, reducing the interference of the exposed part of the pressing plate 3, and making the overall use of the device more convenient.

[0043] like Figure 1 and Fig.10 As shown, a right baffle plate 9 capable of sliding to the left is provided on the right side of the lifting platform 2, the bottom end of the right baffle plate 9 is supported on the lifting platform 2, a sleeve groove 10 for sleeved with the exterior wall stone relief is provided on the left side surface of the right baffle plate 9, and a transverse cylinder 11 is provided between the right baffle plate 9 and the lifting platform 2, and the transverse cylinder 11 is used to drive the right baffle plate 9 to push the exterior wall stone relief away from the right side end of the bottom of the lifting platform 2.

[0044] The right baffle plate 9 wraps the right side of the exterior wall stone relief through the sleeve groove 10 to improve the stability of the exterior wall stone relief. Specifically in this embodiment, the middle of the front side of the right baffle plate 9 is flush with the back of the exterior wall stone relief to prevent the right baffle plate 9 from obstructing the exterior wall stone relief from contacting the keel.

[0045] Scene 3: When joining the second exterior wall stone relief on top of the first exterior wall stone relief:

[0046] Splicing method C: Utilize the displacement of the mobile platform 1 and the lifting and lowering of the lifting platform 2 to make the support plate 4 contact the top of the first exterior wall stone relief, and in the splicing direction, make the right end of the lifting platform 2 located outside the right side of the first exterior wall stone relief.

[0047] After the support plate 4 is pulled out from the top of the first exterior wall stone relief and the bottom of the second exterior wall stone relief, the right side of the bottom of the second exterior wall stone relief is supported on the right end of the lifting platform 2, and the top of the left side of the second exterior wall stone relief is limited by the left baffle 5, the pressing plate 3 contacts the top of the second exterior wall stone relief, and the right baffle 9 remains in a state of being sleeved on the right side of the second exterior wall stone relief.

[0048] At this time, the right baffle 9 is controlled to move to the left by the transverse cylinder 11, and the right side of the bottom of the second exterior wall stone relief is pushed away from the right end of the lifting platform 2, so that the second exterior wall stone relief falls directly on the top of the first exterior wall stone relief.

[0049] like Figure 2 As shown, in order to control the lifting and lowering movement of the left baffle 5 when the right end of the upper swing plate 6 swings up and down, a first strip groove 12 is provided on the right side of the upper swing plate 6, and a first slide bar 13 is provided on the top of the left baffle 5 and penetrates the first strip groove 12. The rotation center of the upper swing plate 6 is located on the left side of the left baffle 5 and the second baffle bar 8, so that the upper swing plate 6 is in an eccentric state. Then, in the initial state, the upper swing plate 6 uses its own eccentric force to keep the left baffle 5 at the lowest position, so as to achieve a stable limiting effect on the left top of the exterior wall stone relief.

[0050] like Figure 1As shown, the top sliding sleeve of the pressing plate 3 is provided with a plate sleeve 14, an upper elastic telescopic rod 15 is provided between the plate sleeve 14 and the pressing plate 3, and the plate sleeve 14 is connected to a lifting cylinder 16, and the lifting cylinder 16 is installed on the lifting platform 2. The plate sleeve 14 stably connects the pressing plate 3 to the lifting cylinder 16, and the lifting cylinder 16 can be used to control the lifting of the pressing plate 3, so as to achieve the function of pressing the external wall stone relief downward or loosening the external wall stone relief upward.

[0051] The upper elastic telescopic rod 15 stabilizes the left end of the pressing plate 3 in a state of extending out of the left side of the exterior wall stone relief. During the process of transferring the exterior wall stone relief, the left baffle 5 is limited by the exterior wall stone relief, so that the upper elastic telescopic rod 15 remains in the initial state and the left end of the pressing plate 3 is in a state of extending out of the exterior wall stone relief.

[0052] Among them, in the above-mentioned scenario 2, if the height of the first baffle 7 is less than the top height of the first exterior wall stone relief, splicing method D can also be used - the mobile platform 1 makes the second exterior wall stone relief approach the first exterior wall stone relief. The left end of the first baffle 7 will contact the right side of the first exterior wall stone relief and then rotate with the upper swing plate 6, so that the left baffle plate 5 and the second baffle 8 are both pulled out from between the first exterior wall stone relief and the second exterior wall stone relief. After that, the elastic telescopic rod is compressed, so that the left end of the pressure plate 3 will move backward and leave the first exterior wall stone relief. Between the second exterior wall stone relief, after the left side of the second exterior wall stone relief is closely attached to the right side of the first exterior wall stone relief, the second exterior wall stone relief is raised by controlling the lifting platform 2. When the second exterior wall stone relief rises to the same height as the first exterior wall stone relief, the elastic telescopic rod pushes the pressing plate 3 to move leftward to the top of the first exterior wall stone relief. Then, by using the state of whether the upper elastic telescopic rod 15 pops out, it is judged whether the second exterior wall stone relief is aligned with the first exterior wall stone relief, so as to realize the splicing of the second exterior wall stone relief on the right side of the first exterior wall stone relief.

[0053] like Figure 4 As shown, a second strip groove 17 is opened on the right side of the support plate 4, a second slide bar 18 is passed through the second strip groove 17, the second slide bar 18 is connected to a third gear rod 19, the third gear rod 19 is located at the bottom of the support plate 4, the left end of the third gear rod 19 is rotatably installed on the lifting platform 2, and the third gear rod 19 is arranged to be an arc structure arched outward to the right side.

[0054] In splicing method C, the mobile platform 1 and the lifting platform 2 are used to make the bottom of the support plate 4 contact the top of the first exterior wall stone relief, and the lifting platform 2 is used to drive the second exterior wall stone relief to move to the left on the top of the first exterior wall stone relief. After the left end of the third barrier rod 19 is squeezed by the right side of the first exterior wall stone relief, the second sliding rod 18 and the second strip groove 17 are used to automatically pull the support plate 4 out from between the first exterior wall stone relief and the second exterior wall stone relief.

[0055] like Figure 6 As shown, the third gear rod 19 includes an arc-shaped portion 19-1 and a plate-shaped portion 19-2, the second slide rod 18 is installed on the right end of the plate-shaped portion 19-2, the left end of the plate-shaped portion 19-2 is rotatably installed on the lifting platform 2, and the rear end of the arc-shaped portion 19-1 is fixedly connected to the front side of the plate-shaped portion 19-2.

[0056] like Figure 5 , Figure 8 and Fig. 9 As shown, the bottom of the lifting platform 2 is supported on the bottom of the support plate 4, the upper surface of the support plate 4 is provided with a ball bearing 20, and the lower surface of the pressing plate 3 is provided with a roller 21. When the right baffle 9 pushes the external wall stone relief, the roller 21 and the ball bearing 20 can reduce the friction between the upper and lower end surfaces of the external wall stone relief to prevent the external wall stone relief from being worn.

[0057] like Figure 8 As shown, a lower elastic telescopic rod 22 is provided between the rear side of the supporting plate 4 and the lifting platform 2. When the supporting plate 4 is displaced backward, the lower elastic telescopic rod 22 is compressed and provides elastic force for the supporting plate 4 to reset forward.

[0058] like Figure 1 , Figure 3 and Figure 5 As shown, a rack 23 is installed on the left side of the support plate 4, and a gear 24 is meshed on the left side of the rack 23. A push rod 25 is inserted in the gear 24, and the bottom end of the push rod 25 is threadedly installed on the left side of the lifting platform 2. A top plate 26 is provided on the rear side of the left baffle 5, and the top end of the push rod 25 is supported on the lower surface of the top plate 26. In this way, when the support plate 4 moves backward, the rack 23 drives the gear 24 to rotate, and the gear 24 drives the push rod 25 to rotate, and the push rod 25 moves upward on the lifting platform 2, and the push rod 25 pushes the top plate 26, and the top plate 26 makes the upper left baffle 5 move upward away from the external wall stone relief. In addition, the left baffle 5 and the support plate 4 have a process of synchronously leaving the external wall stone relief.

[0059] When the fourth exterior wall stone relief is spliced ​​on the top of the third exterior wall stone relief using splicing method C, when the support plate 4 is pulled out between the top of the third exterior wall stone relief and the bottom of the fourth exterior wall stone relief, it will drive the left baffle plate 5 to be pulled out from between the second exterior wall stone relief and the fourth exterior wall stone relief, and then, the right baffle plate 9 can smoothly push the fourth exterior wall stone relief to the left and fall to the top of the third exterior wall stone relief.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for accurately assembling large-scale exterior wall stone relief decorations, comprising a mobile platform (1), a lifting platform (2) arranged on the mobile platform (1), and a pressing plate (3) and a supporting plate (4) respectively arranged on the upper and lower sides of the lifting platform (2), characterized in that: The pressing plate (3) is installed on the lifting platform (2) in a manner that it can be raised and lowered, and the supporting plate (4) is installed on the lifting platform (2) in a manner that it can be displaced in the front-rear direction. The left side of the lifting platform (2) is the butt joint side of two exterior wall stone relief decorations. The pressing plate (3) is installed with a left baffle plate (5) for limiting the exterior wall stone relief decoration from the left side. The pressing plate (3) is rotatably provided with an upper swing plate (6). The left end and the bottom of the upper swing plate (6) are respectively provided with a first baffle rod (7) and a second baffle rod ( 8), the first gear rod (7) and the second gear rod (8) are both located on the left side of the left baffle (5), the top end of the left baffle is connected to the right end of the upper swing plate (6), the left end of the first gear rod (7) and the bottom end of the second gear rod (8) both extend out of the pressure plate (3), and when the left end of the first gear rod (7) and the bottom end of the second gear rod (8) are in a state of being accommodated in the pressure plate (3), the right end of the upper swing plate (6) lifts the left baffle (5) to a state where the bottom end is located in the pressure plate (3).

2. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 1 is characterized in that: The second baffle rod (8) is an arc-shaped structure that arches outward to the right side. The second baffle rod (8) is located on the left side of the left baffle plate (5). The bottom end of the left baffle plate (5) is a hollow plate-shaped structure. When the right side of the second baffle rod (8) is flush with the left side of the left baffle plate (5), the bottom end height of the second baffle rod (8) is greater than the lower surface height of the pressure plate (3).

3. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 2 is characterized in that: A right baffle (9) capable of sliding toward the left is arranged on the right side of the lifting platform (2), the bottom end of the right baffle (9) is supported on the lifting platform (2), a sleeve groove (10) for sleeved with an exterior wall stone relief is arranged on the left side of the right baffle (9), and a transverse cylinder (11) is arranged between the right baffle (9) and the lifting platform (2), and the transverse cylinder (11) is used to drive the right baffle (9) to push the exterior wall stone relief away from the right side end of the bottom of the lifting platform (2).

4. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 1 is characterized in that: A first strip-shaped groove (12) is provided on the right side of the upper swing plate (6), and a first sliding rod (13) penetrating the first strip-shaped groove (12) is provided on the top end of the left baffle plate (5).

5. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 1 is characterized in that: The top sliding sleeve of the pressing plate (3) is provided with a plate sleeve (14), an upper elastic telescopic rod (15) is provided between the plate sleeve (14) and the pressing plate (3), and the plate sleeve (14) is connected to a lifting cylinder (16), and the lifting cylinder (16) is installed on the lifting platform (2).

6. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 1 is characterized in that: The right side of the support plate (4) is provided with a second strip groove (17), the second strip groove (17) is penetrated by a second slide bar (18), the second slide bar (18) is connected to a third gear bar (19), the third gear bar (19) is located at the bottom of the support plate (4), the left side end of the third gear bar (19) is rotatably mounted on the lifting platform (2), and the third gear bar (19) is arranged to be an arc structure that arches outward to the right side.

7. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 6 is characterized in that: The third gear rod (19) comprises an arc-shaped portion (19-1) and a plate-shaped portion (19-2); the second slide rod (18) is mounted on the right side end of the plate-shaped portion (19-2); the left side end of the plate-shaped portion (19-2) is rotatably mounted on the lifting platform (2); and the rear end of the arc-shaped portion (19-1) is fixedly connected to the front side of the plate-shaped portion (19-2).

8. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 6, characterized in that: The bottom of the lifting platform (2) is supported on the bottom of the supporting plate (4), the upper surface of the supporting plate (4) is provided with a ball (20), and the lower surface of the pressing plate (3) is provided with a roller (21).

9. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 6, characterized in that: A lower elastic telescopic rod (22) is provided between the rear side of the support plate (4) and the lifting platform (2).

10. The device for accurately assembling large-scale exterior wall stone relief decorations according to claim 1, characterized in that: A rack (23) is installed on the left side of the support plate (4), a gear (24) is meshed on the left side of the rack (23), a push rod (25) is inserted into the gear (24), the bottom end of the push rod (25) is threadedly installed on the left side of the lifting platform (2), a top plate (26) is provided on the rear side of the left baffle (5), and the top end of the push rod (25) is supported on the lower surface of the top plate (26).

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