Intelligent suspension conveying equipment for building cement

Abstract

The invention belongs to the technical field of transportation, and particularly relates to intelligent building cement suspension conveying equipment which comprises a supporting frame, a supporting block is arranged in the supporting frame, rolling wheels which are driven by a motor and make contact with the inner wall of the supporting frame are arranged on the two sides of the supporting block, and an adjusting block is fixedly connected to the lower end of the supporting block. The adjusting block is provided with a friction adjusting mechanism, and the lower side of the adjusting block is connected with a transverse plate. According to the cement hopper, the liquid bag is arranged to make contact with the hook, when the hook swings, swing can be buffered and offset through deformation of the liquid bag, when the swing amplitude of the hook is large, the coil is powered on to generate a magnetic field to solidify the liquid bag, the hook is fixed and cannot swing, and it is guaranteed that collision caused by too large swing amplitude of the cement hopper is avoided; and meanwhile, the friction block is arranged to make contact with the supporting frame, friction force at the contact position is adjusted to be different under different weights of the cement hopper, and stability of cement conveying is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation, and in particular to an intelligent suspension conveying device for building cement. Background Art

[0002] The suspension conveying device mainly refers to a suspension device used for conveying powdery or granular materials such as cement, commonly found in mixing plants, cement plants and construction sites. It can make full use of space, save the space on the ground, avoid the congestion of ground transportation, reduce the logistics resistance, improve the conveying efficiency, and is suitable for the horizontal and inclined conveying of materials such as cement and fly ash. Generally, the suspension conveying device is equipped with an integrated sensor and control system to achieve automatic speed regulation, material level monitoring and fault alarm, and improve the conveying stability.

[0003] After retrieval, Chinese Patent CN118560924B discloses a suspension material conveying device, including a support frame, a guiding structure, a hooking structure, a clamping structure, a driving structure, an adjusting structure and a guiding frame. The hooking structure can hook the material to be conveyed, and the guiding structure can guide the movement of the hooking structure. And the gap between the guiding structure and the guiding frame is small, so it can avoid jitter during the guiding process, thereby improving the stability of use. The driving structure can drive the hooking structure to move, so as to realize the conveying of materials. The adjusting structure can adjust the position of the conveying structure, and the clamping structure can realize the rapid separation of the hooking structure and the guiding structure. When the hooking structure and the guiding structure are separated, they will not resist the conveying structure, thus facilitating the disassembly of the conveying structure and the cleaning and maintenance of the conveying structure; however, there are the following problems: when multiple conveyings are carried out simultaneously, it is easy to cause collisions between the cement hoppers due to the shaking of the cement hoppers, which will affect the stability of cement conveying.

[0004] To solve the above problems, we propose an intelligent suspension conveying device for building cement. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the background art, and to propose an intelligent suspension conveying device for building cement.

[0006] To achieve the above object, the present invention adopts the following technical solution: An intelligent suspension conveying device for building cement, including a support frame. A support block is provided inside the support frame. Rollers driven by a motor and in contact with the inner wall of the support frame are provided on both sides of the support block. A regulating block is fixedly connected to the lower end of the support block. A friction regulating mechanism is provided on the regulating block. A cross plate is connected to the lower side of the regulating block. A plurality of hooks are fixed to the lower end of the cross plate. A hanging plate is commonly hung on the plurality of hooks. A cement hopper is fixedly connected to the lower side of the hanging plate. A swing sensor for monitoring the swing amplitude of the cement hopper is provided on the cross plate. A hanging opening is provided at the connection between the hanging plate and the hook. A liquid storage tank communicating with the hanging opening is provided on the upper side wall of the hanging plate. A liquid sac located in the hanging opening is connected to the lower end of the liquid storage tank. A piston rod is slidably arranged in the liquid storage tank. A return spring is sleeved on the outer wall of the piston rod. Two ends of the return spring are respectively fixedly connected to the upper side wall of the liquid storage tank and the outer wall of the piston rod. A cylinder is fixed to the lower side wall of the cross plate. A pressing plate located above the piston rod is fixedly connected to the driving end of the cylinder. The liquid storage tank and the liquid sac are filled with magnetorheological fluid. Coils are fixedly sleeved on the outer walls of the liquid storage tank and the liquid sac. The coils are connected to the swing sensor, the cylinder and the external mains through a controller. When the swing amplitude of the cement hopper is too large, the cylinder is activated to pump the magnetorheological fluid into the liquid sac. The coils are energized to generate a magnetic field, causing the magnetorheological fluid to transform into a solid state to fix the hook.

[0007] In the above-mentioned intelligent suspension conveying device for building cement, a groove is formed on the support block. A limiting baffle is rotatably connected in the groove. A torsion spring is connected between the limiting baffle and the inner wall of the groove. A push rod is slidably inserted into the left side wall of the support block. A magnet plate is fixedly connected to the end of the push rod. A telescopic spring sleeved on the outer wall of the push rod is fixedly connected between the magnet plate and the outer wall of the support block. A magnet block is fixedly connected to the right side wall of the support block. A plurality of uniformly distributed limiting bars are integrally formed on the inner top wall of the support frame. When the two support blocks approach each other, the magnetic repulsive force between the magnet block and the magnet plate pushes the push rod to move. The push rod pushes the limiting baffle to rotate, so that the upper end of the limiting baffle is inserted between the two limiting bars to prevent the support block from moving.

[0008] In the above-mentioned intelligent suspension conveying device for building cement, an opening with the same width as the support block is formed on the lower side wall of the support frame. The support block slides along the opening.

[0009] In the above-mentioned intelligent suspension conveying equipment for building cement, the friction adjustment mechanism includes a cavity formed in the adjustment block. The end of the adjustment block is slidably inserted with an adjustment tube. The upper side wall of the adjustment tube is connected with a piston tube. A piston rod is slidably arranged in the piston tube. The upper end of the piston rod is fixedly connected with a friction block. A piston plate is slidably arranged in the adjustment tube. The lower side wall of the adjustment block is slidably inserted with a lifting rod. A support spring sleeved on the outer wall of the lifting rod is fixedly connected between the adjustment block and the cross plate. The lower end of the lifting rod is fixedly connected with the cross plate. A steel wire rope is connected between the upper end of the lifting rod and the piston plate. A connecting spring is fixedly connected between the piston plate and the inner wall of the adjustment tube. Hydraulic oil is filled between the lower end of the piston rod and the piston plate.

[0010] In the above-mentioned intelligent suspension conveying equipment for building cement, the friction block is composed of a base and a semi-metal plate. The semi-metal plate is arranged close to the support frame and is made of steel fibers and copper fibers.

[0011] In the above-mentioned intelligent suspension conveying equipment for building cement, air outlets facing the support block are formed on the inner walls of both sides of the opening. An air pump is arranged on the support frame. The output end of the air pump is connected with the air outlet through a multi-way pipe.

[0012] In the above-mentioned intelligent suspension conveying equipment for building cement, a fixed pulley is installed in the cavity, and the steel wire rope is arranged around the fixed pulley.

[0013] Compared with the existing technology, the advantages of the intelligent suspension conveying equipment for building cement are as follows: 1. A limit baffle is provided. When the two support blocks approach each other, the magnetic repulsion force between the magnet block and the magnet plate is used to push the push rod to move. The push rod pushes the limit baffle to rotate, so that the upper end of the limit baffle is inserted between the two limit bars to prevent the support block from moving. By preventing the movement of the right support block, the two support blocks are prevented from contacting each other, avoiding the collision of the two support blocks or the two cement buckets, and ensuring the stability of the cement bucket during the transportation of cement. 2. A friction block is provided. When there is more cement in the container, under the action of the weight, the elastic force of the support spring is overcome, and the lifting rod moves downward. The two piston plates are pulled closer to each other by the steel wire rope, and the hydraulic oil in the piston tube flows into the adjustment tube, and the height of the friction block is reduced, avoiding the large friction force between the friction block and the support frame when the weight of the cement bucket is large, which affects the movement of the support block. When there is less cement in the container, under the elastic force of the supporting spring, the lifting rod moves upward. Under the elastic force of the connecting spring, the two piston plates move away from each other, squeezing the hydraulic oil into the piston tube to lift the friction block, so that the friction block contacts the outer wall of the support frame, increasing the friction between the support block and the support frame. By increasing the friction, the problem of shaking and jitter that occur when the weight of the cement hopper is light is avoided, ensuring the stability of transportation. 3. When the hook swings, it will squeeze the liquid sac to deform. Under the reverse elastic force of the reset spring, it will prevent the magnetorheological fluid from flowing upward, that is, prevent the deformation of the liquid sac, that is, overcome the swing of the hook. When the swing amplitude of the cement hopper is large, the swing sensor transmits the signal to the controller. The controller transmits the signal to the cylinder and connects the coil to the mains power supply. The driving end of the cylinder extends to inject the magnetorheological fluid into the liquid sac. After an electric current is passed through the coil, a magnetic field is formed. Under the action of the magnetic field, the magnetorheological fluid changes from a liquid state to a solid state or a quasi-solid state, preventing the hook from swinging and ensuring the stability of the cement hopper. In the present invention, by arranging the liquid sac to contact the hook, when the hook swings, the deformation of the liquid sac can buffer and offset the swing. When the swing amplitude of the hook is large, the liquid sac is solidified by the magnetic field generated by the energized coil, so that the hook is fixed and cannot swing, ensuring that the cement hopper will not shake too much and cause collisions. At the same time, by arranging the friction block to contact the support frame, the friction force at the contact position is adjusted differently under different weights of the cement hopper, ensuring the stability of transporting cement. Description of the Drawings

[0014] Figure 1 It is a schematic external structure diagram of an intelligent suspension conveying device for building cement proposed by the present invention; Figure 2 It is a schematic structural diagram of the connection between the support block and the cement hopper in an intelligent suspension conveying device for building cement proposed by the present invention; Figure 3 It is a partial structural schematic diagram when the adjusting block and the support block in an intelligent suspension conveying device for building cement proposed by the present invention are cut open; Figure 4 It is Figure 3 An enlarged view of the structure of part A in Figure 5 It is Figure 3 An enlarged view of the structure of part B in Figure 6 It is Figure 3 A schematic diagram of the structure from another perspective; Figure 7 It is a schematic structural diagram of the connection between the liquid storage tank and the liquid sac in an intelligent suspension conveying device for building cement proposed by the present invention; Figure 8Schematic diagram of the structure of the support frame in an intelligent suspension conveying device for building cement proposed by the present invention; Figure 9 Schematic diagram of the top structure at the connection between the support block and the roller in an intelligent suspension conveying device for building cement proposed by the present invention; Figure 10 Schematic diagram of the structure at the connection between the limit baffle and the magnet plate in an intelligent suspension conveying device for building cement proposed by the present invention; Figure 11 Schematic diagram of the structure at the connection between the cross plate and the scraper in an intelligent suspension conveying device for building cement proposed by the present invention.

[0015] In the figure: 1 support frame, 2 support block, 3 roller, 4 adjustment block, 5 lifting rod, 6 support spring, 7 cross plate, 8 cement hopper, 9 adjustment pipe, 10 fixed pulley, 11 steel wire rope, 12 piston plate, 13 connection spring, 14 piston pipe, 15 friction block, 16 hook, 17 hanging plate, 18 hanging opening, 19 liquid storage tank, 20 piston column, 21 return spring, 22 air cylinder, 23 extrusion plate, 24 liquid sac, 25 groove, 26 limit baffle, 27 torsion spring, 28 magnet plate, 29 telescopic spring, 30 push rod, 31 magnet block, 32 limit bar. Detailed implementation manner

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0017] Refer to Figures 1-8 , an intelligent suspension conveying device for building cement, including a support frame 1. A support block 2 is arranged inside the support frame 1. On both sides of the support block 2, there are rollers 3 driven by a motor and in contact with the inner wall of the support frame 1. The rollers 3 move along the inner wall of the support frame 1 to complete the movement of the support block 2. A groove 25 is opened on the support block 2. A limit baffle 26 is rotatably connected inside the groove 25. A torsion spring 27 is connected between the limit baffle 26 and the inner wall of the groove 25. A push rod 30 is slidably inserted into the left side wall of the support block 2. The end of the push rod 30 is fixedly connected with a magnet plate 28. A telescopic spring 29 sleeved on the outer wall of the push rod 30 is fixedly connected between the magnet plate 28 and the outer wall of the support block 2. A magnet block 31 is fixedly connected to the right side wall of the support block 2. A plurality of uniformly distributed limit bars 32 are integrally formed on the inner top wall of the support frame 1; When the two support blocks 2 approach each other, the magnetic repulsive force between the magnet block 31 and the magnet plate 28 pushes the push rod 30 to move. The push rod 30 pushes the limit baffle 26 to rotate, so that the upper end of the limit baffle 26 is inserted between the two limit bars 32, preventing the support block 2 from moving. By preventing the movement of the right support block 2, the two support blocks 2 are prevented from contacting each other, avoiding the collision of the two support blocks 2 or the two cement hoppers 8, and ensuring the stability of the cement hopper 8 during the transportation of cement. When the left support block 2 moves forward, the two support blocks 2 move away from each other, and no magnetic repulsive force is generated between the magnet block 31 and the magnet plate 28. Under the reverse elastic force of the torsion spring 27, the limit baffle 26 rotates back, and the end of the limit baffle 26 disengages from the limit bar 32. At this time, the support block 2 can continue to move forward. The magnetic force between the magnet block 31 and the magnet plate 28 can be adjusted and controlled by the materials and sizes of the magnet block 31 and the magnet plate 28.

[0018] An opening with the same width as the support block 2 is provided on the lower side wall of the support frame 1. The support block 2 slides along the opening. Air outlets facing the support block 2 are provided on both inner walls of the opening. An air pump is provided on the support frame 1. The output end of the air pump is connected to the air outlet through a multi-way pipe. During the movement of the support block 2, the air pump discharges high-pressure air flow to blow out from the air outlet and contact the outer wall of the support block 2. The air flow can support the support block 2, avoiding the shaking of the support block 2 and ensuring the stability of the support block 2 during the movement. At the same time, the set air flow can also reduce the friction at the contact position between the support block 2 and the support frame 1. By centering the support block 2 and reducing the contact area between the support block 2 and the support frame 1, the friction is reduced, making the sliding of the support block 2 smoother and more stable.

[0019] The lower end of the support block 2 is fixedly connected with an adjustment block 4. A friction adjustment mechanism is provided on the adjustment block 4. The friction adjustment mechanism includes a cavity opened in the adjustment block 4. An adjustment tube 9 is slidably inserted into the end of the adjustment block 4. A piston tube 14 is connected to the upper side wall of the adjustment tube 9. A piston rod is slidably arranged in the piston tube 14. The upper end of the piston rod is fixedly connected with a friction block 15. A piston plate 12 is slidably arranged in the adjustment tube 9. A lifting rod 5 is slidably inserted into the lower side wall of the adjustment block 4. A support spring 6 sleeved on the outer wall of the lifting rod 5 is fixedly connected between the adjustment block 4 and the cross plate 7. The lower end of the lifting rod 5 is fixedly connected with the cross plate 7. A steel wire rope 11 is connected between the upper end of the lifting rod 5 and the piston plate 12. A fixed pulley 10 is installed in the cavity. The steel wire rope 11 is arranged around the fixed pulley 10. A connecting spring 13 is fixedly connected between the piston plate 12 and the inner wall of the adjustment tube 9. Hydraulic oil is filled between the lower end of the piston rod and the piston plate 12. The hydraulic oil is an existing fluid and a hydraulic medium used in a hydraulic system utilizing liquid pressure energy, which plays roles such as energy transfer, anti-wear, system lubrication, anti-corrosion, rust prevention, and cooling in the hydraulic system. Here, the up and down movement of the friction block 15 is realized through the flow of the hydraulic oil. The friction block 15 is composed of a base and a semi-metal plate. The semi-metal plate is close to the support frame 1. The base plate can be supported by a wooden board, a metal plate, or other materials with supporting ability. The semi-metal plate is made of steel fibers and copper fibers. Cement is loaded into the cement hopper 8 for transportation. When there is a large amount of cement loaded, under the action of the weight, overcoming the elastic force of the support spring 6, the lifting rod 5 moves downward. The two piston plates 12 pulled by the steel wire rope 11 approach each other, and the hydraulic oil in the piston tube 14 flows into the adjustment tube 9, and the height of the friction block 15 decreases, avoiding the problem that when the weight of the cement hopper 8 is large, the large friction between the friction block 15 and the support frame 1 affects the movement of the support block 2; When there is a small amount of cement loaded, under the elastic force of the support spring 6, the lifting rod 5 moves upward. Under the elastic force of the connecting spring 13, the two piston plates 12 move away from each other, squeezing the hydraulic oil into the piston tube 14 to lift the friction block 15, making the friction block 15 contact the outer wall of the support frame 1, increasing the friction between the support block 2 and the support frame 1. By increasing the friction, the problems of easy swinging and jitter of the cement hopper 8 when its weight is light are avoided, ensuring the stability of transportation.

[0020] A cross plate 7 is connected to the lower side of the adjusting block 4. A plurality of hooks 16 are fixed to the lower end of the cross plate 7. A hanging plate 17 is commonly hung on the plurality of hooks 16. A cement hopper 8 is fixedly connected to the lower side of the hanging plate 17. A swing sensor for monitoring the swing amplitude of the cement hopper 8 is provided on the cross plate 7. A hanging opening 18 is provided at the connection between the hanging plate 17 and the hook 16. A liquid storage tank 19 communicating with the hanging opening 18 is provided on the upper side wall of the hanging plate 17. The lower end of the liquid storage tank 19 is connected to a liquid sac 24 located in the hanging opening 18. A piston column 20 is slidably arranged in the liquid storage tank 19. A return spring 21 is sleeved on the outer wall of the piston column 20. The two ends of the return spring 21 are respectively fixedly connected to the upper side wall of the liquid storage tank 19 and the outer wall of the piston column 20. An air cylinder 22 is fixed to the lower side wall of the cross plate 7. A pressing plate 23 located above the piston column 20 is fixedly connected to the driving end of the air cylinder 22. The liquid storage tank 19 and the liquid sac 24 are filled with magnetorheological fluid. Coils are fixedly sleeved on the outer walls of the liquid storage tank 19 and the liquid sac 24. The magnetorheological fluid is an existing fluid component, a new type of fluid with controllable fluidity, and is an active branch in the research of intelligent materials. It exhibits the characteristics of a Newtonian fluid with low viscosity in the absence of an external magnetic field and a Bingham fluid with high viscosity and low fluidity in the presence of an external magnetic field. There is a corresponding relationship between the viscosity of the liquid and the magnetic flux density; The coils are connected to the swing sensor, the air cylinder 22, and the external mains through a controller. When the swing amplitude of the cement hopper 8 is too large, the air cylinder 22 is activated to pump the magnetorheological fluid into the liquid sac 24. The coils are energized to generate a magnetic field, which converts the magnetorheological fluid into a solid state to fix the hook 16. Under normal conditions, the magnetorheological fluid is in a liquid state. When the hook 16 swings, it will squeeze the liquid sac 24 to deform. Under the reverse elastic force of the return spring 21, it will prevent the magnetorheological fluid from flowing upward, that is, prevent the deformation of the liquid sac 24, that is, overcome the swing of the hook 16. When the swing amplitude of the cement hopper 8 is large, the swing sensor transmits a signal to the controller. The controller transmits the signal to the air cylinder 22 and connects the coils to the mains. The driving end of the air cylinder 22 extends to pump the magnetorheological fluid into the liquid sac 24. After an electric current is passed through the coils, a magnetic field is formed. Under the action of the magnetic field, the magnetorheological fluid changes from a liquid state to a solid state or a quasi-solid state, preventing the hook 16 from swinging and ensuring the stability of the cement hopper 8; During small swings, the deformation of the liquid sac 24 is used for buffering the swing. During large swings, the liquid sac 24 is solidified to clamp and fix the hook 16, preventing the hook 16 from swinging. Using this method can ensure that the hook 16 can be removed while also achieving swing elimination through small swing buffering and large swing fixation, thereby ensuring the stability of the overall conveying process.

[0021] In summary, the specific hanging and conveying steps are as follows: Hang the hook 16 in the hanging opening 18, and the cement is filled in the cement hopper 8; The roller 3 is driven by a motor to rotate, so that the roller 3 moves along the inner wall of the support frame 1, and the whole moves along the direction of the support frame 1 to complete the conveying of cement; When the two support blocks 2 approach each other, the magnetic repulsive force between the magnet block 31 and the magnet plate 28 pushes the push rod 30 to move. The push rod 30 pushes the limit baffle 26 to rotate, so that the upper end of the limit baffle 26 is inserted between the two limit bars 32, preventing the support block 2 from moving. By preventing the movement of the right support block 2, the two support blocks 2 are prevented from contacting each other, avoiding the collision of the two support blocks 2 or the two cement hoppers 8; The cement hopper 8 is filled with cement for conveying. When there is more cement, the lifting rod 5 moves downward, and the two piston plates 12 pulled by the steel wire rope 11 approach each other. The hydraulic oil in the piston tube 14 flows into the adjusting tube 9, and the height of the friction block 15 decreases. When the weight of the cement hopper 8 is large, the large friction force between the friction block 15 and the support frame 1 affects the movement of the support block 2. Similarly, when there is less cement, the two piston plates 12 move away from each other, squeezing the hydraulic oil into the piston tube 14 to lift the friction block 15, so that the friction block 15 contacts the outer wall of the support frame 1, increasing the friction force between the support block 2 and the support frame 1. By increasing the friction force, the problem that the cement hopper 8 is prone to swing and shake when its weight is light is avoided; During the conveying process, when the contact position between the roller 3 and the support frame 1 shakes or the cement hopper 8 swings under the action of an external force, the hook 16 will squeeze the liquid sac 24 to deform when it swings. Under the reverse elastic force of the return spring 21, it will prevent the magnetorheological fluid from flowing upward, that is, prevent the liquid sac 24 from deforming, that is, overcome the swing of the hook 16. When the swing amplitude is large, the driving end of the cylinder 22 extends to inject the magnetorheological fluid into the liquid sac 24. After an electric current is passed through the coil to form a magnetic field, the magnetorheological fluid changes from a liquid state to a solid state or a quasi-solid state under the action of the magnetic field, preventing the hook 16 from swinging and ensuring the stability of the cement hopper 8.

[0022] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent suspension conveying device for building cement, comprising a support frame (1), characterized in that: The support frame (1) is provided with a support block (2), and rollers (3) driven by a motor and in contact with the inner wall of the support frame (1) are provided on both sides of the support block (2), and an adjustment block (4) is fixedly connected to the lower end of the support block (2), and a friction adjustment mechanism is provided on the adjustment block (4), and a horizontal plate (7) is connected to the lower side of the adjustment block (4), and a plurality of hooks (16) are fixed to the lower end of the horizontal plate (7), and a hanging plate (17) is hung on the plurality of hooks (16), and a cement bucket (8) is fixedly connected to the lower side of the hanging plate (17), and a swing sensor for monitoring the swing amplitude of the cement bucket (8) is provided on the horizontal plate (7), and a hanging opening (18) is provided at the connection between the hanging plate (17) and the hook (16), and the upper side of the hanging plate (17) is provided with a hanging opening (18). The side wall is provided with a liquid storage tank (19) connected to the hanging opening (18); the lower end of the liquid storage tank (19) is connected to a liquid capsule (24) located in the hanging opening (18); a piston column (20) is slidably arranged in the liquid storage tank (19); the outer wall of the piston column (20) is sleeved with a return spring (21); the two ends of the return spring (21) are respectively fixedly connected to the upper side wall of the liquid storage tank (19) and the outer wall of the piston column (20); a cylinder (22) is fixedly connected to the lower side wall of the transverse plate (7); the driving end of the cylinder (22) is fixedly connected to an extrusion plate (23) located on the upper side of the piston column (20); the liquid storage tank (19) and the liquid capsule (24) are filled with magnetorheological fluid; and the outer walls of the liquid storage tank (19) and the liquid capsule (24) are fixedly sleeved with a coil; The coil is connected to a swing sensor, a cylinder (22) and an external mains power supply through a controller. When the swing amplitude of the cement bucket (8) is too large, the cylinder (22) is activated to press the magnetorheological fluid into the liquid bag (24). The coil is energized to generate a magnetic field so that the magnetorheological fluid is converted into a solid state to fix the hook (16).

2. The intelligent construction cement suspension conveying equipment according to claim 1 is characterized in that: The support block (2) is provided with a groove (25), a limit baffle (26) is rotatably connected in the groove (25), a torsion spring (27) is connected between the limit baffle (26) and the inner wall of the groove (25), a push rod (30) is slidably inserted into the left side wall of the support block (2), a magnet plate (28) is fixedly connected to the end of the push rod (30), a telescopic spring (29) sleeved on the outer wall of the push rod (30) is fixedly connected between the magnet plate (28) and the outer wall of the support block (2), a magnet block (31) is fixedly connected to the right side wall of the support block (2), and a plurality of limit baffle bars (32) are integrally formed on the inner top wall of the support frame (1); When the two support blocks (2) are brought close to each other, the push rod (30) is pushed to move by the magnetic repulsive force between the magnet block (31) and the magnet plate (28), and the push rod (30) pushes the limit baffle (26) to rotate, so that the upper end of the limit baffle (26) is inserted between the two limit baffle bars (32), thereby preventing the support block (2) from moving.

3. The intelligent construction cement suspension conveying equipment according to claim 1 is characterized in that: The lower side wall of the support frame (1) is provided with an opening having the same width as the support block (2), and the support block (2) slides along the opening.

4. The intelligent construction cement suspension conveying equipment according to claim 1 is characterized in that: The friction adjustment mechanism comprises a cavity opened in the adjustment block (4); an adjustment tube (9) is slidably inserted at the end of the adjustment block (4); a piston tube (14) is connected to the upper side wall of the adjustment tube (9); a piston rod is slidably arranged in the piston tube (14); a friction block (15) is fixedly connected to the upper end of the piston rod; a piston plate (12) is slidably arranged in the adjustment tube (9); a lifting rod (5) is slidably inserted in the lower side wall of the adjustment block (4); a supporting spring (6) sleeved on the outer wall of the lifting rod (5) is fixedly connected between the adjustment block (4) and the transverse plate (7); the lower end of the lifting rod (5) is fixedly connected to the transverse plate (7); a steel wire rope (11) is connected between the upper end of the lifting rod (5) and the piston plate (12); a connecting spring (13) is fixedly connected between the piston plate (12) and the inner wall of the adjustment tube (9); and hydraulic oil is filled between the lower end of the piston rod and the piston plate (12).

5. The intelligent construction cement suspension conveying equipment according to claim 1 is characterized in that: The friction block (15) is composed of a base and a semi-metal plate, the semi-metal plate is arranged close to the support frame (1), and the semi-metal plate is made of steel fiber and copper fiber.

6. The intelligent construction cement suspension conveying equipment according to claim 3 is characterized in that: The inner walls on both sides of the opening are provided with air outlets arranged towards the support block (2); an air pump is provided on the support frame (1); and the output end of the air pump is connected to the air outlet via a multi-way pipe.

7. The intelligent construction cement suspension conveying equipment according to claim 4 is characterized in that: A fixed pulley (10) is installed in the cavity, and the steel wire rope (11) is arranged around the fixed pulley (10).

Images