Auxiliary device for building stone laying

Abstract

The utility model relates to the technical field of building construction, in particular to an auxiliary device for building stone laying, which comprises a supporting mechanism used for driving stone needing to be laid to move, and further comprises a clamping mechanism and a lifting mechanism which are used for lifting single laid stone. The lifting frame drives the moving frame to move up and down, meanwhile, the moving frame drives the two overturning arms to overturn so that the lower ends of the clamping arms on the clamping support can stretch out of the supporting plate, and meanwhile the clamping air cylinder is used for driving the supporting plate to move so as to clamp stone. And then, after the stone is placed, the movable frame continues to move downwards to enable the clamping arms to be separated from clamping and fixing of the stone upwards, the stone on the lower side of the supporting plate is vibrated through a vibration motor, the condition that the bottom of the stone is hollow is avoided, and meanwhile the stone is downwards extruded through downward movement of the movable frame to ensure that the stone is flatly laid.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an auxiliary device for laying building stones. Background Art

[0002] As a high-end building decoration material, stone is widely used in interior and exterior decoration design, curtain wall decoration and public facilities construction; common stones on the market are mainly divided into natural stone and artificial stone; natural stone is divided into slate and granite according to its physical and chemical properties; stone is generally used to pave the ground in parks, squares and other places. During the entire paving process, it usually takes multiple people to move and place it. Long-term use of this paving method will increase the labor intensity of the workers, and because the stone is relatively heavy, it will collide with other laid stones when the stone is placed, which will affect the quality of the entire paving. At the same time, if the four corners of the stone are not placed flat, it is easy to cause the stone to warp or hollow, which will affect the flatness of the road surface. Utility Model Content

[0003] The purpose of the present utility model is to provide an auxiliary device for laying building stones in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] An auxiliary device for laying building stones, comprising a support mechanism for moving the stones to be laid, and a clamping mechanism and a lifting mechanism for lifting a single laid stone;

[0006] The lifting mechanism includes a lifting frame, a lifting assembly for driving the up and down movement is provided on the top of the lifting frame, a hollow structure moving frame is provided on the lifting frame, and a vibration motor is fixed at the bottom side of the moving frame;

[0007] The clamping mechanism includes a support plate, with supports fixed on both sides of the top of the support plate, and flip arms rotatably connected to the supports. The ends of the two flip arms close to each other are hinged to one end of the support plate that passes through the lifting frame. A clamping bracket that moves up and down is provided on the upper side of the support plate, and clamping cylinders are fixed on both sides of the top of the clamping bracket. Clamping arms are fixed on the telescopic part of the clamping cylinder. A square hole is provided in the middle of the clamping bracket for the lower end of the mobile frame to pass through, and a fixing mechanism for limiting the stacked stones is provided under the support plate.

[0008] Preferably, two limiting rods are fixed on both sides of the support plate, and the clamping bracket is provided with a sliding hole at the limiting rod, and the flip arm is a V-shaped structure.

[0009] Preferably, a first sliding groove for sliding the movable frame at the front and rear sides is provided in the middle of the lifting frame.

[0010] Preferably: the support mechanism includes a support base, a support frame is fixed on the top of the support base, a plurality of universal wheels are provided at the bottom of the support base, a placement partition is fixed on the top of the support base at the rear side of the support frame, the support frame is a U-shaped structure, and a second slide groove is provided in the middle of the placement partition.

[0011] Preferably, the lifting assembly includes two lifting hydraulic cylinders, the fixing parts of the two lifting hydraulic cylinders are fixedly connected to the top of the support frame, and the telescopic parts of the two lifting hydraulic cylinders pass through the upper end of the support frame and are fixed at both sides of the lifting frame.

[0012] Preferably: the fixing mechanism includes a connecting seat, connecting rods are hinged on both sides of the connecting seat, and the two connecting rods are hinged on one end away from the connecting seat to a fixed arm, the upper end of the fixed arm extends out of the second slide groove for placing the partition, and a fixed hydraulic rod is provided on the front side of the connecting seat for driving it to move forward and backward.

[0013] Compared with the existing technology, the beneficial effects are as follows: the mobile frame is driven to move up and down by the lifting frame, and the two flip arms are flipped by the mobile frame to allow the lower end of the clamping arm on the clamping bracket to extend out of the support plate, and the clamping cylinder is used to drive the support plate to move to clamp the stone. Then, after the stone is placed, the mobile frame continues to move downward to allow the clamping arm to separate upward from the clamping fixation of the stone, and the vibration motor is used to vibrate the stone on the lower side of the support plate to avoid hollowing at the bottom. At the same time, the downward movement of the mobile frame is also used to squeeze the stone downward to ensure that the stone is laid flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic structural diagram of an auxiliary device for laying building stones according to the present invention;

[0016] Figure 2 This is a cross-sectional view of an auxiliary device for laying building stones according to the present utility model;

[0017] Figure 3 This is a partial parts diagram of the support mechanism of the auxiliary device for laying building stones described in the utility model;

[0018] Figure 4 This is a partial parts diagram of the fixing mechanism of the auxiliary device for laying building stones described in the utility model;

[0019] Figure 5This is a partial parts diagram of the clamping mechanism of the auxiliary device for laying building stones described in the utility model;

[0020] Figure 6 This is a partial parts diagram of the flip arm of the auxiliary device for laying building stones described in the utility model;

[0021] Figure 7 This is a partial parts diagram of a clamping bracket of an auxiliary device for laying building stones described in the utility model;

[0022] Figure 8 This is a partial parts diagram of a support plate of an auxiliary device for laying building stones described in the utility model.

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Support mechanism; 2. Lifting mechanism; 3. Clamping mechanism; 4. Fixing mechanism; 11. Support frame; 12. Support base; 13. Universal wheel; 14. Placement of partition; 21. Lifting hydraulic cylinder; 22. Lifting frame; 23. Moving frame; 24. Vibration motor; 31. Clamping bracket; 32. Clamping cylinder; 33. Clamping arm; 34. Flipping arm; 35. Support plate; 36. Support; 41. Fixed hydraulic rod; 42. Connecting seat; 43. Connecting rod; 44. Fixed arm. DETAILED DESCRIPTION

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-8 As shown, an auxiliary device for laying building stones includes a support mechanism 1 for moving the stones to be laid, and also includes a clamping mechanism 3 and a lifting mechanism 2 for lifting a single laid stone;

[0028] In this embodiment: the support mechanism 1 includes a support base 12, a support frame 11 is fixed on the top of the support base 12, a plurality of universal wheels 13 are provided at the bottom of the support base 12, a placement partition 14 is fixed on the top of the support base 12 at the rear side of the support frame 11, the support frame 11 is a U-shaped structure, and a second slide groove is provided in the middle position of the placement partition 14. By pushing the support base 12 and supporting the plurality of universal wheels 13, the entire device is moved to the corresponding position, and then the lifting mechanism 2 is supported by the support frame 11, and the placement partition 14 is used to prevent the building stones from stacking, thereby facilitating the rapid clamping of stones during paving.

[0029] In this embodiment, the lifting mechanism 2 includes a lifting frame 22, and two lifting hydraulic cylinders 21 are provided on the top of the lifting frame 22 for driving the up and down movement. The fixed parts of the two lifting hydraulic cylinders 21 are fixedly connected to the top of the support frame 11. The telescopic parts of the two lifting hydraulic cylinders 21 pass through the upper end of the support frame 11 and are fixed on both sides of the lifting frame 22. A moving frame 23 with a hollow structure is provided on the lifting frame 22, and a vibration motor 24 is fixed at the bottom side of the moving frame 23. A first slide groove for sliding the moving frame 23 forward and backward is opened in the middle of the lifting frame 22. The telescopic parts of the two lifting hydraulic cylinders 21 are extended or shortened to drive the lifting frame 22 to move up and down, and the movement of the lifting frame 22 drives the moving frame 23 to perform synchronous action. In addition, the front and rear positions of the clamping mechanism 3 are adjusted by pushing the moving frame 23 to move in the first slide groove of the lifting hydraulic cylinder 21, so as to facilitate the alignment of the added stones with the paving position. When the stones are placed at the paving position, the vibration motor 24 inside the moving frame 23 vibrates the stones to prevent hollowing after paving.

[0030] In this embodiment, the clamping mechanism 3 includes a support plate 35, and supports 36 are fixed on both sides of the top of the support plate 35. A flip arm 34 is rotatably connected to the support 36. The ends of the two flip arms 34 that are close to each other are hinged to one end of the support plate 35 that passes through the lifting frame 22. A clamping bracket 31 that moves up and down is provided on the upper side of the support plate 35. Clamping cylinders 32 are fixed on both sides of the top of the clamping bracket 31. A clamping arm 33 is fixed on the telescopic part of the clamping cylinder 32. A square hole is opened in the middle of the clamping bracket 31 for the lower end of the mobile frame 23 to pass through. A fixed hole for limiting the stacked stones is provided below the support plate 35. The fixing mechanism 4 has two limit rods fixed on both sides of the support plate 35, and the clamping bracket 31 is provided with a sliding hole at the limit rod. The flip arm 34 is a V-shaped structure. By moving the movable frame 23 to the position of the lifting frame 22, the support plate 35 is placed on the upper side of the stacked stones, and then the lifting hydraulic cylinder 21 is moved downward to fit the support plate 35 on the top of the stone. At the same time, the two clamping cylinders 32 drive the clamping arms 33 to move to clamp and fix both sides of the stone. Then, the telescopic part of the lifting hydraulic cylinder 21 drives the lifting frame 22, the movable frame 23 and the support plate 35 to move upward, and the clamping process of the stone is completed.

[0031] In this embodiment: the fixing mechanism 4 includes a connecting seat 42, and connecting rods 43 are hinged on both sides of the connecting seat 42. The ends of the two connecting rods 43 away from the connecting seat 42 are hinged with fixed arms 44, and the upper ends of the fixed arms 44 extend out of the second slide groove for placing the partition 14. The front side of the connecting seat 42 is provided with a fixed hydraulic rod 41 for driving it to move forward and backward. The telescopic part of the fixed hydraulic rod 41 is used to drive the connecting seat 42 to move forward, and then the two connecting rods 43 are closed and drive the two fixed arms 44 to move to the middle position, and then the stone is clamped and fixed by the two fixed arms 44. When the clamping mechanism 3 clamps the stone, the fixed hydraulic rod 41 pushes the connecting seat 42 to move backward, so that the two fixed arms 44 can be separated from the stacked stones.

[0032] Working principle: When in use, firstly, the stacked stones are placed on the top of the placing partition 14 by a forklift, and then the connecting seat 42 is driven forward by the telescopic part of the fixed hydraulic rod 41, and then the two connecting rods 43 are closed and the two fixed arms 44 are driven to move to the middle position, and then the stones are clamped and fixed by the two fixed arms 44;

[0033] Then push the support base 12 and move the entire device to the position where the stone needs to be laid with the support of multiple universal wheels 13, then move the mobile frame 23 on the lifting frame 22, so that the mobile frame 23 drives the support plate 35 to move to the top of the stacked stones, then the telescopic parts of the two lifting hydraulic cylinders 21 push the lifting frame 22 to move downward, and the lifting frame 22 and the mobile frame 23 are used to make the support plate 35 fit on the top of the uppermost stone. At this time, the two clamping cylinders 32 drive the two clamping arms 33 to move to both sides of the stone at the same time, so that the stone is clamped and fixed by the two clamping arms 33, then The lifting hydraulic cylinder 21 drives the clamping mechanism 3 and the clamped fixed stone to move upward through the lifting frame 22 and the moving frame 23. At this time, by moving the front and rear positions of the moving frame 23 on the lifting frame 22, the position of the support base 12 can also be moved to initially match the clamped stone with the paving position. Then, the telescopic parts of the two lifting hydraulic cylinders 21 push the lifting frame 22 to move downward, and the clamping mechanism 3 and the clamped stone move downward synchronously. In this process, the stone and its paving position can also be matched again by adjusting the position of the moving frame 23 on the lifting frame 22 and the position of the support base 12.

[0034] When the bottom of the clamped stone is placed in the paving position, the telescopic part of the lifting hydraulic cylinder 21 continues to extend downward, and then the lifting frame 22 drives the moving frame 23 to move downward. During this process, the lower end of the moving frame 23 will make the ends of the two flip arms 34 that are close to each other flip downward with the center of the support 36, and the ends of the two flip arms 34 that are away from each other flip upward with the center of the support 36, and push the clamping bracket 31 upward. At the same time, the two clamping cylinders 32 no longer drive the clamping arms 33 to clamp and fix the stone. At the same time, as the flip arms 34 continue to flip, the clamping bracket 31 will continue to move upward and drive the clamping arms 33 to move upward, so that the lower ends of the clamping arms 33 and the bottom of the support plate 35 are in the same plane.

[0035] When the lower end of the movable frame 23 is in contact with the top of the support plate 35, as the lifting hydraulic cylinder 21 continues to move downward, the lifting frame 22, the clamping arm 33 and the support plate 35 push the top of the stone downward. At the same time, the vibration motor 24 inside the movable frame 23 generates vibration on the top of the stone to compact the mixture on the bottom side of the stone, thereby avoiding the occurrence of hollowing after the stone is paved.

[0036] Then, the lifting hydraulic cylinder 21 is used to drive the movable frame 23 to move upward to allow the ends of the two flip arms 34 that are close to each other to flip upward with the center of the support 36. Then, the ends of the two flip arms 34 that are away from each other flip downward and break away from the upward push on the clamping bracket 31. Then, the clamping bracket 31 will move closer to the support plate 35 along the limit rod, and the lower end of the clamping arm 33 on the clamping bracket 31 will extend out of the bottom of the support plate 35, and then start clamping and paving the next stone.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. An auxiliary device for laying building stones, comprising a support mechanism (1) for driving the stones to be laid to move, characterized in that: It also includes a clamping mechanism (3) and a lifting mechanism (2) for lifting a single laid stone; The lifting mechanism (2) includes a lifting frame (22), a lifting assembly for driving the lifting frame (22) to move up and down is provided on the top of the lifting frame (22), a hollow moving frame (23) is provided on the lifting frame (22), and a vibration motor (24) is fixed at the bottom side of the moving frame (23); The clamping mechanism (3) includes a support plate (35), supports (36) are fixed at both sides of the top of the support plate (35), and a flip arm (34) is rotatably connected to the support (36). The ends of the two flip arms (34) close to each other are hinged to one end of the support plate (35) passing through the lifting frame (22). A clamping bracket (31) that moves up and down is provided on the upper side of the support plate (35), clamping cylinders (32) are fixed at both sides of the top of the clamping bracket (31), and a clamping arm (33) is fixed to the telescopic part of the clamping cylinder (32). A square hole for the lower end of the movable frame (23) to pass through is opened in the middle position of the clamping bracket (31), and a fixing mechanism (4) for limiting the stacked stones is provided below the support plate (35).

2. The auxiliary device for laying building stones according to claim 1, characterized in that: Two limiting rods are fixed on both sides of the support plate (35), and a sliding hole is provided on the limiting rod of the clamping bracket (31), and the flip arm (34) is a V-shaped structure.

3. The auxiliary device for laying building stones according to claim 1, characterized in that: A first sliding groove for sliding the moving frame (23) on both sides is provided in the middle of the lifting frame (22).

4. The auxiliary device for laying building stones according to claim 1, characterized in that: The support mechanism (1) comprises a support base (12), a support frame (11) is fixed on the top of the support base (12), a plurality of universal wheels (13) are provided on the bottom of the support base (12), a placement partition (14) is fixed on the top of the support base (12) at a position behind the support frame (11), the support frame (11) is a U-shaped structure, and a second slide groove is provided in the middle of the placement partition (14).

5. The auxiliary device for laying building stones according to claim 4, characterized in that: The lifting assembly includes two lifting hydraulic cylinders (21), the fixed parts of the two lifting hydraulic cylinders (21) are fixedly connected to the top of the support frame (11), and the telescopic parts of the two lifting hydraulic cylinders (21) pass through the upper end of the support frame (11) and are fixed to the positions on both sides of the lifting frame (22).

6. The auxiliary device for laying building stones according to claim 4, characterized in that: The fixing mechanism (4) includes a connecting seat (42), both sides of the connecting seat (42) are hinged with connecting rods (43), and one end of the two connecting rods (43) away from the connecting seat (42) is hinged with a fixing arm (44), and the upper end of the fixing arm (44) extends out of the second sliding groove for placing the partition (14), and the front side of the connecting seat (42) is provided with a fixed hydraulic rod (41) for driving it to move forward and backward.

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