Building mortar mixing elevator and using method thereof

Abstract

The invention discloses a building mortar mixing elevator and a using method thereof, and relates to the technical field of mortar mixing elevators, the building mortar mixing elevator comprises a connecting plate, the upper end face of the connecting plate is fixedly connected with a shielding cover, a storage box is further arranged above the connecting plate, a stirring box is arranged above the shielding cover, and a climbing device is arranged on the side face of the shielding cover; the lower end face of the climbing device is fixedly connected with a bottom plate, the stirring assembly is arranged on the stirring box and used for stirring mixed mortar raw materials in the material storage box, and the swing assembly is arranged between the connecting plate and the material storage box and used for driving the material storage box to swing repeatedly and assisting the stirring assembly to operate together. And the clamping and fixing assembly is also arranged between the connecting plate and the material storage box and used for clamping and fixing the material storage box, so that the stability of the material storage box in the lifting process of the lifting machine is improved, and the problems that when the upward moving path is long, the mortar is prone to sedimentation, local uniform mixing is not uniform, and the use quality of the mortar is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of building mortar mixing, and specifically relates to a building mortar mixing hoist and its usage method. Background Art

[0002] A building mortar mixing hoist is a mechanical device widely used in the construction industry, mainly applied to construction sites, mortar mixing stations and other places. Due to the relatively high construction height, the traditional mortar conveying method is difficult to meet the requirements, while the building mortar mixing hoist can easily solve this problem and is used to mix and lift building mortar and other materials to the required height.

[0003] When the hoist transports mortar to a high place, it usually uses an electric motor to drive the sand storage cylinder to move upward. During the upward movement, vibrations will occur. When the upward movement distance is small, the vibrations brought by the electric motor have little impact on the mortar. However, when the upward movement path is long, it is easy to cause the mixed mortar in the sand storage cylinder to stratify between the mortar and water, thereby affecting the mixing uniformity of the mortar. The mortar is prone to sedimentation, resulting in uneven local mixing and affecting the use quality of the mortar. Summary of the Invention

[0004] The purpose of the present invention is to provide a building mortar mixing hoist and its usage method, which solves the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A building mortar mixing hoist, including a connecting plate, the upper end surface of the connecting plate is fixedly connected with a shielding cover, a storage box is further arranged above the connecting plate, a stirring box is arranged above the shielding cover, a climbing device is arranged on the side of the shielding cover, the lower end surface of the climbing device is fixedly connected with a bottom plate, and the building mortar mixing hoist further includes: A stirring assembly, which is arranged on the stirring box and is used to stir the mixed mortar raw materials in the storage box; A swinging assembly, which is arranged between the connecting plate and the storage box, and is used to drive the storage box to swing repeatedly and assist the stirring assembly to operate together, further reducing the possibility of sedimentation of the mixed mortar raw materials in the storage box during the movement; A clamping and fixing assembly, which is also arranged between the connecting plate and the storage box and is used to clamp and fix the storage box, thereby increasing the stability of the storage box during the lifting process of the hoist.

[0006] Optionally, the stirring assembly includes: A mounting plate, the side surface of the mounting plate is fixedly connected to the side surface of the stirring box, the upper end surface of the mounting plate is provided with a motor, the output end of the motor is fixedly connected to a rotating rod 1, the surface of the rotating rod 1 rotates and passes through the side surface of the stirring box, and one of the rotating rods is rotatably connected to a resistance block on the surface inside the stirring box, the side surface of the resistance block is fixedly connected to the inner wall of the stirring box, the end surface of the rotating rod 1 away from the motor is fixedly connected to a cam, the end surface of the cam is fixedly connected to a fixing column 1, the surface of the fixing column 1 is rotatably connected to a gear ring 1, the tooth surface of the gear ring 1 is meshed with an inner gear ring, the outer surface of the inner gear ring is fixedly connected to a fixing block 1, the lower end surface of the fixing block 1 is fixedly connected to a sliding frame, and the lower end surface of the sliding frame is fixedly connected to the lower end surface of the interior of the stirring box.

[0007] Optionally, the stirring assembly further comprises: A curved rod 1, wherein the upper end surface of the curved rod 1 is provided with a through slot, the slot wall of the slot is rotatably connected to the surface of the fixed column 1, and the upper end surface of the curved rod 1 is fixedly connected to the end surface of the gear ring 1, the lower end of the curved rod 1 is hinged with a stirring rod, the lower end surface of the stirring rod is fixedly connected with a stirring plate, and the stirring plate is arranged inside the storage box; A limit block, wherein a protrusion block is arranged on the surface of the limit block, the surface of the protrusion block is slidably connected to the groove wall of the sliding frame, and the inner wall of the limit block is slidably connected to the upper end surface of the stirring rod.

[0008] Optionally, the swing assembly includes: The cam is secured to the bottom of the slide block and is adapted to engage with the slide block to engage with the slide block, the cam being secured to the bottom of the slide block and being adapted to engage with the slide block to engage with the slide block.

[0009] Optionally, the clamping and fixing assembly includes: A sliding column 1, the lower end surface of the sliding column 1 is fixedly connected to the upper end surface of the connecting plate, a sliding groove is provided on the lower end surface of the spline rod, the groove wall of the sliding groove is slidably connected to the surface of the sliding column 1, the lower end surface of the spline rod is abutted against a spring 1, and the lower end surface of the spring 1 is fixedly connected to the upper end surface of the connecting plate.

[0010] Optionally, the clamping and fixing assembly further includes: A fixing plate, a through spline groove is provided at the center of the fixing plate, the groove wall of the spline groove is fixedly connected to the outer surface of the spline rod, a through notch is provided on the end surface of the fixing plate, a fixing pin is slidably connected to the notch wall of the notch, a folding rod is hinged on the surface of the fixing pin, an arc plate is fixedly connected to the upper end of the folding rod, the inner arc surface of the arc plate abuts against the outer surface of the storage box, and a butting ring is fixedly connected to the upper end surface of the connecting plate, and the upper end surface of the butting ring abuts against the surface of the folding rod.

[0011] Optionally, a sliding rod is fixedly connected to the lower end surface of the mounting plate, the surface of the sliding rod slidably penetrates the upper end surface of the shielding cover, the lower end surface of the sliding rod is slidably connected to a fixing cylinder, the outer lower surface of the fixing cylinder is fixedly connected to the upper end surface of the connecting plate, a second spring is fixedly connected to the lower end surface of the sliding rod, and the lower end surface of the second spring is fixedly connected to the inner lower end surface of the fixing cylinder. A handle is also fixedly connected to the upper end surface of the stirring box.

[0012] The present invention also provides a method for using a building mortar mixing and lifting machine as follows: Mix the mortar and load it into the storage box. Lift the stirring box by pulling the handle, and place the storage box on the placing plate and release the handle. Under the action of gravity, the storage box will press down the placing plate and simultaneously compress the first spring. Under the action of the butting ring, the two arc plates will clamp the storage box, thereby improving the stability of the lifting machine during operation. Start the motor to drive the stirring rod to move in the storage box and drive the stirring plate to make a triangular movement, so as to make the mortar in the storage box evenly mixed and reduce the possibility of mortar precipitation. During the movement of the stirring rod, it will drive the connecting rod to move left and right, and further swing the sliding frame two around the spline rod, thereby driving the placing plate to rotate forward and backward repeatedly, and cooperate with the stirring rod and the stirring plate to stir the mortar in the storage box. Start the climbing device to drive the shielding cover to move upward, and further drive the storage box to move upward, that is, the use of the lifting machine is completed.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention stirs the mortar in the storage tank by driving a stirring plate to perform a reciprocating motion of drawing a triangle with a stirring rod. Compared with the traditional up-and-down stirring method, this stirring method can have a larger stirring radius during the stirring process, so that the mortar in the storage tank is mixed more evenly, further reducing the possibility of sedimentation of the mortar during the lifting process. And the reciprocating motion of drawing a triangle has an oblique line as the motion trajectory during the ascending and descending processes. Compared with the traditional method, the motion is relatively gentle, so that the phenomenon of mortar leakage during the stirring process can be further prevented.

[0014] 2. The present invention drives the placement plate to swing around the spline rod, and then cooperates with the stirring assembly to move, making the stirring of the mortar in the storage tank more sufficient, further reducing the possibility of sedimentation of the mortar during the lifting process. At the same time, during the swinging process, under the action of inertia, the mortar in the storage tank will also collide with each other, which can further improve the mixing degree of the mortar.

[0015] 3. The present invention clamps the storage tank, making it difficult for the storage tank to move, so that the storage tank is more stable during the swinging process. Since placing the storage tank filled with mortar will press down the placement plate and then squeeze the first spring, when the storage tank needs to be taken out, after taking out the mortar, the pressure of the storage tank on the placement plate will decrease, and then the placement plate will move upward, and the two arc-shaped plates will gradually loosen the clamping of the storage tank, and then the storage tank can be taken out, so that the placement and removal of the storage tank are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the structure of the present invention; Figure 2 is the side view of the internal structure of the shielding cover in the present invention; Figure 3 is the cross-sectional view of the internal structure of the fixed cylinder in the present invention; Figure 4 is the cross-sectional view of the internal structure of the stirring tank in the present invention; Figure 5 In the present invention Figure 4 is the enlarged view of the structure at A inside; Figure 6 In the present invention Figure 4 is the enlarged view of the structure at B inside; Figure 7 is the cross-sectional view of the internal structure of the abutting ring in the present invention; Figure 8 is the bottom view of the structure of the swinging assembly in the present invention.

[0017] In the figure: 1, bottom plate; 2, connecting plate; 3, abutting ring; 4, placing plate; 5, storage box; 6, stirring box; 7, handle; 8, shielding cover; 9, climbing device; 10, motor; 11, mounting plate; 12, sliding rod; 13, toggling rod; 14, fixed cylinder; 15, second sliding frame; 16, folding rod; 17, arc plate; 18, connecting rod; 19, second spring; 20, resistance block; 21, stirring plate; 22, stirring rod; 23, sliding frame; 24, internal gear ring; 25, first gear ring; 26, first fixing column; 27, cam; 28, first rotating rod; 29, first curved rod; 30, limiting block; 31, first fixing block; 32, spline sleeve; 33, spline rod; 34, fixing plate; 35, first sliding column; 36, first spring; 37, fixing pin; 38, toggling column; 39, sliding groove. Detailed implementation manner

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1, please refer to Figures 1 to 8 , this embodiment provides a building mortar mixing and lifting machine, including a connecting plate 2, the upper end surface of the connecting plate 2 is fixedly connected with a shielding cover 8, a storage box 5 is further arranged above the connecting plate 2, a stirring box 6 is arranged above the shielding cover 8, a climbing device 9 is arranged on the side surface of the shielding cover 8, and the lower end surface of the climbing device 9 is fixedly connected with a bottom plate 1.

[0020] Please refer to Figure 4 , Figure 5 and Figure 7 , the building mortar mixing and lifting machine further includes a stirring assembly, the stirring assembly is arranged on the stirring box 6, and the stirring assembly includes: The mounting plate 11, the side surface of the mounting plate 11 is fixedly connected to the side surface of the stirring box 6. The upper end surface of the mounting plate 11 is provided with a motor 10. The output end of the motor 10 is fixedly connected to a first rotating rod 28. The surface of the first rotating rod 28 rotatably penetrates the side surface of the stirring box 6, and a resistance block 20 is rotatably connected to the surface of the first rotating rod 28 inside the stirring box 6. The side surface of the resistance block 20 is fixedly connected to the inner wall of the stirring box 6. The end surface of the first rotating rod 28 away from the motor 10 is fixedly connected to a cam 27. A first fixing column 26 is fixedly connected to the end surface of the cam 27. A first toothed ring 25 is rotatably connected to the surface of the first fixing column 26. The tooth surface of the first toothed ring 25 is meshed with an internal toothed ring 24. A first fixing block 31 is fixedly connected to the outer surface of the internal toothed ring 24. A sliding frame 23 is fixedly connected to the lower end surface of the first fixing block 31. The lower end surface of the sliding frame 23 is fixedly connected to the lower inner surface of the stirring box 6; The first curved rod 29, a through notch is provided on the upper end surface of the first curved rod 29. The notch wall is rotatably connected to the surface of the first fixing column 26, and the upper end surface of the first curved rod 29 is fixedly connected to the end surface of the first toothed ring 25. The lower end of the first curved rod 29 is hinged to a stirring rod 22. A stirring plate 21 is fixedly connected to the lower end surface of the stirring rod 22, and the stirring plate 21 is arranged inside the storage box 5; The limiting block 30, a raised block is provided on the surface of the limiting block 30. The surface of the raised block is slidably connected to the notch wall of the sliding frame 23. The inner wall of the limiting block 30 is slidably connected to the upper surface of the stirring rod 22.

[0021] In this embodiment, when using this elevator, place the storage box 5 filled with mortar on the placing plate 4, and then start the motor 10 to drive the first rotating rod 28 to rotate. The rotation of the first rotating rod 28 further drives the cam 27 to rotate. The rotation of the cam 27 drives the first toothed ring 25 thereon to roll on the inner tooth surface of the internal toothed ring 24. Further, it can drive the first toothed ring 25 to rotate around the first rotating rod 28 while revolving around it. At the same time, it can drive the first curved rod 29 to move along with the movement of the first toothed ring 25. Then, with the limiting effect of the limiting block 30 and the sliding frame 23, it can drive the stirring plate 21 to perform a reciprocating movement in a triangular shape through the stirring rod 22; The mortar in the storage box 5 is stirred by driving the stirring plate 21 to perform a reciprocating movement in a triangular shape through the stirring rod 22. Compared with the traditional up-and-down stirring method, this stirring method can have a larger stirring radius during the stirring process, so that the mortar in the storage box 5 is mixed more evenly, further reducing the possibility of sedimentation of the mortar during the lifting process. And the reciprocating movement in a triangular shape has a slanting movement trajectory during the ascending and descending processes. Compared with the traditional method, the movement is relatively gentle, so that it can further prevent the mortar from leaking during the stirring process.

[0022] Embodiment 2, on the basis of the above embodiment: See also Figure 2 , Figure 3 and Figure 8 In this embodiment, the building mortar mixing elevator further includes a swing assembly, which is arranged between the connecting plate 2 and the storage box 5, and the swing assembly includes: A connecting rod 18, the end face of the connecting rod 18 is fixedly connected to the surface of the raised block on the back of the limit block 30, and the surface of the connecting rod 18 slides through the inner wall of the stirring box 6, the end face of the connecting rod 18 outside the stirring box 6 is fixedly connected to the toggle rod 13, the lower end of the toggle rod 13 is slidably connected to the sliding frame 15, the outer surface of the sliding frame 15 is fixedly connected to the spline sleeve 32, the inner wall of the spline sleeve 32 is slidably connected to the spline rod 33, the upper end face of the spline rod 33 is fixedly connected to the placing plate 4, the upper end face of the placing plate 4 is in contact with the lower end face of the storage box 5, the lower end face of the placing plate 4 is fixedly connected to the toggle column 38 at the eccentric position, and the surface of the toggle column 38 is slidably connected to the inner wall of the sliding frame 15.

[0023] In this embodiment, when the motor 10 drives the curved rod 29 to move, the limit block 30 will slide in the slide groove of the sliding frame 23, and further drive the connecting rod 18 to move horizontally repeatedly, thereby driving the toggle rod 13 to slide in the sliding frame 15, and then drive the placement plate 4 to swing with the spline rod 33 as the axis, and then cooperate with the movement of the stirring assembly, so that the mortar in the storage box 5 is more fully stirred, and the possibility of mortar settling during the lifting process is further reduced. At the same time, during the swinging process, under the action of inertia, the mortar in the storage box 5 will collide with each other, and the mixing degree of the mortar can be further improved.

[0024] Embodiment 3, based on the above embodiment: See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 In this embodiment, the building mortar mixing elevator also includes a clamping and fixing component, which is also arranged between the connecting plate 2 and the storage box 5. The clamping and fixing component includes: A sliding column 35, the lower end surface of the sliding column 35 is fixedly connected to the upper end surface of the connecting plate 2, a sliding groove 39 is provided on the lower end surface of the spline rod 33, the groove wall of the sliding groove 39 is slidably connected to the surface of the sliding column 35, the lower end surface of the spline rod 33 is abutted against a spring 36, and the lower end surface of the spring 36 is fixedly connected to the upper end surface of the connecting plate 2; Fixing plate 34, a through spline groove is provided at the center of the fixing plate 34, the groove wall of the spline groove is fixedly connected to the outer surface of the spline rod 33, a through notch is provided on the end surface of the fixing plate 34, a fixing pin 37 is slidably connected to the groove wall of the notch, a folding rod 16 is hinged on the surface of the fixing pin 37, the upper end of the folding rod 16 is fixedly connected to an arc-shaped plate 17, and the inner arc surface of the arc-shaped plate 17 abuts against the outer surface of the storage box 5. The upper end surface of the connecting plate 2 is fixedly connected to an abutting ring 3, and the upper end surface of the abutting ring 3 abuts against the surface of the folding rod 16.

[0025] In this embodiment, when the storage box 5 filled with mortar is placed on the placing plate 4, it will press down the placing plate under the action of gravity. The downward movement of the placing plate 4 will drive the fixing plate 34 to move downward together, further driving the folding rod 16 and the arc-shaped plate 17 to move downward. During the downward movement of the two, due to the blockage of the abutting ring 3, it will drive the folding rod 16 to deflect, further making the two arc-shaped plates 17 approach each other, thereby clamping the storage box 5, making it difficult for the storage box 5 to move, so that the storage box 5 is more stable during the swinging process. Since placing the storage box 5 filled with mortar will press down the placing plate 4, thus squeezing the first spring 36. When it is necessary to take out the storage box 5, take out the mortar first, the pressure of the storage box 5 on the placing plate 4 will decrease, and then the placing plate 4 will move upward, and the two arc-shaped plates 17 will gradually loosen the clamping of the storage box 5, and then the storage box 5 can be taken out, so that the placement and removal of the storage box 5 are more convenient.

[0026] Embodiment 4, on the basis of the above embodiment: Please refer to Figure 1 、 Figure 2 and Figure 3 In this embodiment, a sliding rod 12 is fixedly connected to the lower end surface of the mounting plate 11. The surface of the sliding rod 12 slidably penetrates the upper end surface of the shielding cover 8. The lower surface of the sliding rod 12 is slidably connected to a fixed cylinder 14. The outer lower surface of the fixed cylinder 14 is fixedly connected to the upper end surface of the connecting plate 2. A second spring 19 is fixedly connected to the lower end surface of the sliding rod 12, and the lower end surface of the second spring 19 is fixedly connected to the inner lower end surface of the fixed cylinder 14. A handle 7 is also fixedly connected to the upper surface of the stirring box 6.

[0027] In this embodiment, when placing the storage box 5 filled with mortar, lift the fixed handle 7 upward, thereby pulling the sliding rod 12 to slide in the fixed cylinder 14, thereby lifting the storage box 5. After filling the mortar, just restore the stirring box 6, and further facilitate the installation and disassembly of the storage box 5.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building mortar mixing elevator, comprising a connecting plate (2), characterized in that: The upper end surface of the connecting plate (2) is fixedly connected to a shielding cover (8), a material storage box (5) is further provided above the connecting plate (2), a stirring box (6) is provided above the shielding cover (8), a climbing device (9) is provided on the side of the shielding cover (8), and the lower end surface of the climbing device (9) is fixedly connected to a bottom plate (1), and the building mortar mixing elevator further comprises: A stirring assembly, the stirring assembly being arranged on the stirring box (6) and being used for stirring the mixed mortar raw materials in the storage box (5); A swing assembly, the swing assembly being arranged between the connecting plate (2) and the material storage box (5), and being used to drive the material storage box (5) to swing repeatedly, and to assist the stirring assembly in operating together; The stirring assembly comprises a mounting plate (11), the side surface of the mounting plate (11) being fixedly connected to the side surface of the stirring box (6), the upper end surface of the mounting plate (11) being provided with a motor (10), the output end of the motor (10) being fixedly connected to a rotating rod 1 (28), the surface of the rotating rod 1 (28) being rotatably connected to the side surface of the stirring box (6), and the surface of the rotating rod 1 (28) being rotatably connected to a resistance block (20) inside the stirring box (6), the side surface of the resistance block (20) being fixedly connected to the inner wall of the stirring box (6), The end face of the rotating rod 1 (28) away from the motor (10) is fixedly connected to a cam (27), the end face of the cam (27) is fixedly connected to a fixed column 1 (26), the surface of the fixed column 1 (26) is rotatably connected to a gear ring 1 (25), the tooth surface of the gear ring 1 (25) is meshingly connected to an inner gear ring (24), the outer surface of the inner gear ring (24) is fixedly connected to a fixed block 1 (31), the lower end face of the fixed block 1 (31) is fixedly connected to a sliding frame (23), and the lower end face of the sliding frame (23) is fixedly connected to the inner lower end face of the stirring box (6).

2. A building mortar mixing elevator according to claim 1, characterized in that: The building mortar mixing elevator also includes: A clamping and fixing component is arranged between the connecting plate (2) and the material storage box (5) and is used to clamp and fix the material storage box (5).

3. A building mortar mixing elevator according to claim 2, characterized in that: The stirring assembly also includes: A curved rod (29), wherein the upper end surface of the curved rod (29) is provided with a through slot, the slot wall of the slot is rotatably connected to the surface of the fixed column (26), and the upper end surface of the curved rod (29) is fixedly connected to the end surface of the gear ring (25), the lower end of the curved rod (29) is hinged with a stirring rod (22), the lower end surface of the stirring rod (22) is fixedly connected with a stirring plate (21), and the stirring plate (21) is arranged inside the storage box (5); A limit block (30), wherein a protrusion is provided on the surface of the limit block (30), the surface of the protrusion is slidably connected to the groove wall of the sliding frame (23), and the inner wall of the limit block (30) is slidably connected to the upper end surface of the stirring rod (22).

4. A building mortar mixing elevator according to claim 3, characterized in that: The swing assembly comprises: A connecting rod (18), the end surface of the connecting rod (18) is fixedly connected to the surface of the raised block on the back of the limit block (30), and the surface of the connecting rod (18) slides through the inner wall of the stirring box (6), the end surface of the connecting rod (18) outside the stirring box (6) is fixedly connected to a toggle rod (13), the lower end of the toggle rod (13) is slidably connected to a sliding frame 2 (15), the outer surface of the sliding frame 2 (15) is fixedly connected to a spline sleeve (32), the inner wall of the spline sleeve (32) is slidably connected to a spline rod (33), the upper end surface of the spline rod (33) is fixedly connected to a placement plate (4), the upper end surface of the placement plate (4) is in contact with the lower end surface of the storage box (5), and the lower end surface of the placement plate (4) is fixedly connected to a toggle column (38) at an eccentric position, and the surface of the toggle column (38) is slidably connected to the inner wall of the sliding frame 2 (15).

5. A building mortar mixing elevator according to claim 4, characterized in that: The clamping and fixing assembly comprises: A sliding column (35), the lower end surface of the sliding column (35) is fixedly connected to the upper end surface of the connecting plate (2), the lower end surface of the spline rod (33) is provided with a sliding groove (39), the groove wall of the sliding groove (39) is slidably connected to the surface of the sliding column (35), the lower end surface of the spline rod (33) is abutted against a spring (36), and the lower end surface of the spring (36) is fixedly connected to the upper end surface of the connecting plate (2).

6. A building mortar mixing elevator according to claim 5, characterized in that: The clamping and fixing assembly also includes: A fixing plate (34), wherein a through spline groove is provided at the center of the fixing plate (34), the groove wall of the spline groove is fixedly connected to the outer surface of the spline rod (33), a through notch is provided on the end surface of the fixing plate (34), a fixing pin (37) is slidably connected to the groove wall of the notch, a folding rod (16) is hingedly connected to the surface of the fixing pin (37), an arc plate (17) is fixedly connected to the upper end of the folding rod (16), an inner arc surface of the arc plate (17) is in contact with the outer surface of the material storage box (5), and an abutment ring (3) is fixedly connected to the upper end surface of the connecting plate (2), and the upper end surface of the abutment ring (3) is in contact with the surface of the folding rod (16).

7. A building mortar mixing elevator according to claim 6, characterized in that: The lower end surface of the mounting plate (11) is fixedly connected to a sliding rod (12), the surface of the sliding rod (12) slides through the upper end surface of the shielding cover (8), the lower end surface of the sliding rod (12) is slidably connected to a fixing cylinder (14), the outer lower surface of the fixing cylinder (14) is fixedly connected to the upper end surface of the connecting plate (2), the lower end surface of the sliding rod (12) is fixedly connected to a spring 2 (19), the lower end surface of the spring 2 (19) is fixedly connected to the inner lower end surface of the fixing cylinder (14), and the upper end surface of the stirring box (6) is also fixedly connected to a handle (7).

8. The method for using a building mortar mixing elevator according to claim 7, characterized in that: The following steps are involved: S1: Mix the mortar and put it into the storage box (5); S2: lift the stirring box (6) by pulling the handle (7), place the material storage box (5) on the placement plate (4), loosen the handle (7), and under the action of gravity, the material storage box (5) presses down the placement plate (4), and under the action of the abutment ring (3), the two arc-shaped plates (17) clamp the material storage box (5); S3: starting the motor (10) to drive the stirring rod (22) to make a triangular movement in the storage box (5), so that the mortar in the storage box (5) is evenly mixed and the sedimentation of the mortar is reduced; S4: During the movement of the stirring rod (22), the connecting rod (18) is driven to move left and right, and the sliding frame (15) swings with the spline rod (33) as the axis, driving the placement plate (4) to repeatedly rotate forward and reverse, and cooperating with the stirring rod (22) and the stirring plate (21) to stir the mortar in the storage box (5); S5: Start the climbing device (9) to drive the shielding cover (8) to move upward, and drive the storage box (5) to move upward, thus completing the use of the elevator.

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