A kind of assembled cast-in-place hollow floor mold shell

By introducing probe rods and detection blocks into the mold shell, combining piston assembly and drive assembly, the problem of uneven density during the casting process of traditional mold shells is solved, and the casting uniformity is improved and the casting quality is improved.

CN115787906BActive Publication Date: 2025-05-09通号建设集团有限公司
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Patent Information

Application Number
CN202211550766.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-05
Publication Date
2025-05-09
Estimated Expiration
2042-12-05

AI Technical Summary

Technical Problem

During the casting process, the casting material density is uneven due to gravity, which affects the quality of the molded parts. It is complicated to assemble, making it difficult to improve the casting uniformity.

Method used

A prefabricated cast-in-place hollow floor mold shell is designed, using a combination of probe rods and detection blocks. The detection blocks at one end of probe rods detect the uniformity of casting. At the same time, the upper and lower mold shells are driven by the piston assembly and the drive assembly, and the uniform mixing of materials is achieved by gas compression and telescopic pipes.

Benefits of technology

Through the cooperation of the probe rod and the detection block, the uniformity of the casting material can be detected in real time, and the casting uniformity can be improved through rotation and gas compression, and finally, castings with uniform density and better quality can be obtained.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an assembled cast-in-place hollow floor slab mold shell, which relates to the technical field of building molds, comprises a base plate, and also comprises: enclosures arranged on both sides of the base plate, the side walls of the enclosures are fixedly connected to limit blocks, and installation cylinders are arranged between the limit blocks; an assembly mold mechanism arranged in the installation cylinder, comprising an upper mold shell arranged inside the installation cylinder, a lower mold shell is arranged below the upper mold shell, a probe rod is slidably penetrated on both the upper mold shell and the lower mold shell, one end of the probe rod is fixedly connected to a detection block, a mixing groove is arranged in the detection block, feed ports are arranged at both ends of the side wall of the detection block on one side of the mixing groove, a discharge port is arranged on the side wall of the detection block on the side of the mixing groove away from the feed port, the discharge port and the feed port are staggered, an air transmission shell is in sliding contact with the installation cylinder, a piston assembly is arranged above the fixed cylinder, and a driving assembly is arranged on one side of the piston assembly. Under the premise of efficient assembly and casting, the detection block at one end of the probe rod detects the casting uniformity and improves the casting uniformity.
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Description

Technical Field

[0001] The invention relates to the technical field of building moulds, in particular to an assembled cast-in-place hollow floor mould shell. Background Art

[0002] The core mold of the hollow floor slab includes various shapes such as a cuboid, a cube, and a cylinder. In order to reduce the weight of the core mold, a cavity is provided inside the core mold, and the cavity can be filled with lightweight materials. Taking the cylindrical core mold as an example, it usually includes upper and lower mold covers. The outer walls of the upper and lower mold covers are connected together by means of snap fasteners to achieve assembly, and then casting is performed.

[0003] The traditional mold shell needs to be manually assembled and locked during actual pouring, which is a cumbersome operation. At the same time, when pouring inside the mold shell, the pouring material will settle due to its own gravity, resulting in uneven density of the molded part, which in turn affects the quality of the cast part. The traditional mold shell cannot actively improve the uniformity of pouring. Summary of the invention

[0004] The present invention provides an assembled cast-in-place hollow floor slab mold shell, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An assembled cast-in-place hollow floor mold shell includes a bottom plate and:

[0007] The enclosures are arranged on both sides of the bottom plate, and the side walls of the enclosures are fixedly connected to the limit blocks, and the installation cylinders are arranged between the limit blocks; the assembly mold mechanism arranged in the installation cylinder comprises an upper mold shell arranged inside the installation cylinder, and a lower mold shell is arranged below the upper mold shell, and a probe rod is slidably arranged on the upper mold shell and the lower mold shell, and one end of the probe rod is fixedly connected to the detection block, a mixing groove is arranged in the detection block, and feed ports are arranged at both ends of the side wall of the detection block on one side of the mixing groove, and a discharge port is arranged on the side wall of the detection block on the side of the mixing groove away from the feed port, and the discharge port is staggered with the feed port, and a pressure storage assembly is arranged at one end of the probe rod away from the detection block, and a vent is arranged on the side wall of the installation cylinder on the side of the pressure storage assembly, and fixed cylinders are arranged on the upper and lower sides of the installation cylinder, one end of the fixed cylinder is fixedly connected to the air guide pipe, and one side of the air guide pipe is fixedly connected to the air transfer shell, and the air transfer shell is in sliding contact with the installation cylinder, a piston assembly is arranged above the fixed cylinder, and a driving assembly is arranged on one side of the piston assembly. Under the premise of efficient assembly and casting, the detection block at one end of the probe rod detects the casting uniformity while improving the casting uniformity.

[0008] As a preferred technical solution of the present invention, the pressure storage assembly includes an air cylinder rotatably arranged on the inner wall of the mounting cylinder, a movable block is slidably arranged in the air cylinder, one end of the probe rod extends into the air cylinder, and the end is fixedly connected to the movable block, one end of the probe rod is sleeved with an elastic member, one end of the air cylinder is fixedly connected to a telescopic tube, one end of the telescopic tube is fixedly connected to the mounting cylinder, and is arranged corresponding to the vent.

[0009] As a preferred technical solution of the present invention, the piston assembly includes a piston plate slidably arranged between the enclosure plates, a piston rod slidably penetrated on the piston plate, one end of the piston rod extends into the fixed cylinder, and the end is fixedly connected to the piston block, the piston block is slidably connected to the fixed cylinder, and one end of the piston rod outside the fixed cylinder is sleeved with the telescopic part.

[0010] As a preferred technical solution of the present invention, the driving assembly includes a positioning arm, one side of the positioning arm is rotatably connected to a transmission wheel, one end of the transmission wheel is hinged to a transmission rod, one end of the transmission rod is hingedly connected to a piston plate, one side of the bottom plate and the top plate are fixedly connected to a mounting arm, and the mounting arm is fixedly connected to the positioning arm.

[0011] As a preferred technical solution of the present invention, the side wall of the mounting cylinder is fixedly connected to the fixing column, and the fixing column is evenly arranged on the side wall of the mounting cylinder. The side wall of the transmission wheel is fixedly connected to the driving column, and the driving column and the fixed column are meshed and transmitted. The driving column is intermittently arranged on the side wall of the transmission wheel.

[0012] As a preferred technical solution of the present invention, one end of the upper mold shell is fixedly connected to a one-way valve, a hose is fixedly connected between the one-way valve and the mounting cylinder, and a discharge port is provided on the side wall of the mounting cylinder on one side of the hose.

[0013] As a preferred technical solution of the present invention, both sides of the upper mold shell and the lower mold shell are fixedly connected to assembly rods, and an electric telescopic column is arranged between the assembly rods and the installation cylinder.

[0014] The present invention has the following benefits: when in use, the operator first assembles and installs the mold shell that needs to be cast, and then makes the upper mold shell and the lower mold shell fit together under the action of the electric telescopic column, and then opens the one-way valve to allow the casting material to flow into the space between the upper mold shell and the lower mold shell through the hose. After the casting is completed, the casting material will settle due to the influence of its own gravity. At this time, the operator can drive the transmission wheel to rotate through the driving motor, and drive the installation cylinder to rotate under the action of the driving column and the fixed column on one side of the transmission wheel. The installation cylinder can drive the upper mold shell and the lower mold shell inside to rotate, and then the material inside it follows the rotation. During the rotation process, the transmission rod on one side of the transmission wheel drives the piston plate to move up and down, and the piston plate drives the piston block to move in the fixed cylinder through the piston rod. When the vent on the installation cylinder rotates to the corresponding position of the gas transmission shell, the compressed gas in the fixed cylinder will pass through the telescopic column. The material is fed into the gas cylinder through a tube, and the movable block in the gas cylinder drives the detection block at one end of the probe rod to move in the space formed by the upper mold shell and the lower mold shell. During the movement, the material enters from the feed ports on both sides of the detection block and meets in the mixing tank to achieve flow mixing of the material, and then flows out from the discharge port, which can improve the uniformity of the material. In the initial state, since the material is in an uneven state, the reaction force of the material on the detection block is different, and the height of the piston rod pushed back by the air pressure under the action of the telescopic part is also different. The operator can judge the degree of uniform mixing of the material by observing whether the height of the piston rod is uniform. When the height of the piston rod is consistent, it means that the material has been mixed evenly. At this time, the rapid cooling device makes the internal casting molded, so that a casting with relatively uniform density can be obtained. This method is easy to operate and use, can be automatically assembled and used, and the casting is more uniform, and the quality of the resulting casting is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a structural schematic diagram of a mold shell body of an assembled cast-in-place hollow floor slab.

[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of A.

[0017] Figure 3 The present invention is a structural schematic diagram of a piston assembly in a mold shell of an assembled cast-in-place hollow floor slab.

[0018] Figure 4 The figure is a schematic diagram of the structure of a detection block in a mold shell of an assembled cast-in-place hollow floor.

[0019] Figure 5 The schematic diagram is a structural diagram of an installation tube in a mold shell of an assembled cast-in-place hollow floor.

[0020] Figure 6 The present invention is a structural schematic diagram of the side surface of the assembly rod in the mold shell of an assembled cast-in-place hollow floor.

[0021] In the figure: 1. bottom plate; 2. enclosure; 3. mounting cylinder; 4. fixing column; 5. upper mold shell; 6. lower mold shell; 7. probe rod; 8. air transmission shell; 9. limit block; 10. electric telescopic column; 11. fixing rod; 12. air guide tube; 13. fixing cylinder; 14. piston plate; 15. transmission wheel; 16. transmission rod; 17. top plate; 18. mounting arm; 19. air storage cylinder; 20. movable block; 21. elastic member; 22. telescopic tube; 23. mixing tank; 24. feed port; 25. discharge port; 26. detection block; 27. piston rod; 28. piston block; 29. ​​telescopic member; 30. hose; 31. one-way valve; 32. vent; 33. assembly rod; 34. discharge port; 35. positioning arm; 36. drive column; 37. mold mechanism; 38. pressure storage assembly; 39. piston assembly; 40. drive assembly. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example 1

[0024] See also Figure 1-6 A prefabricated cast-in-place hollow floor mold shell includes a base plate 1, and also includes: a panel 2 fixedly arranged on both sides of the base plate 1, the side walls of the panel 2 are fixedly connected to the limit blocks 9, a mounting tube 3 is arranged between the limit blocks 9, and the mounting tube 3 is movably connected to the limit blocks 9; an assembly mold mechanism 37 arranged in the mounting tube 3, including an upper mold shell 5 arranged inside the mounting tube 3, a lower mold shell 6 is arranged below the upper mold shell 5, a probe rod 7 is slidably penetrated on the upper mold shell 5 and the lower mold shell 6, one end of the probe rod 7 is fixedly connected to the detection block 26, a mixing groove 23 is arranged in the detection block 26, and a feeding port 24 is arranged at both ends of the side wall of the detection block 26 on one side of the mixing groove 23, and the detection block 26 on the side of the mixing groove 23 away from the feeding port 24 A discharge port 25 is provided on the side wall, and the discharge port 25 is offset from the feed port 24. A pressure storage assembly 38 is provided at one end of the probe rod 7 away from the detection block 26. A vent 32 is provided on the side wall of the mounting cylinder 3 on one side of the pressure storage assembly 38. Fixed cylinders 13 are provided on the upper and lower sides of the mounting cylinder 3. One end of the fixed cylinder 13 is fixedly connected to the air guide pipe 12, and one side of the air guide pipe 12 is fixedly connected to the air transmission shell 8. The air transmission shell 8 is in sliding contact with the mounting cylinder 3. A piston assembly 39 is provided above the fixed cylinder 13, and a driving assembly 40 is provided on one side of the piston assembly 3. Under the premise of efficient assembly and casting, the detection block 26 at one end of the probe rod 7 detects the casting uniformity and improves the casting uniformity, so that the density of the final casting is uniform and the quality is better.

[0025] Example 2

[0026] See also Figure 1-6 The other contents of this embodiment are the same as those of embodiment 1, except that: the pressure storage assembly 38 includes an air cylinder 19 rotatably arranged on the inner wall of the mounting tube 3, a movable block 20 is slidably arranged in the air cylinder 19, one end of the probe rod 7 extends into the air cylinder 19, and the end is fixedly connected to the movable block 20, one end of the probe rod 7 is sleeved with an elastic member 21, one end of the air cylinder 19 is fixedly connected to a telescopic tube 22, one end of the telescopic tube 22 is fixedly connected to the mounting tube 3, and is arranged corresponding to the vent 32, wherein the elastic member 21 can use a spring with telescopic properties or an elastic metal sheet, etc.

[0027] The piston assembly 39 includes a piston plate 14 slidably arranged between the enclosure plates 2, a piston rod 27 slidably penetrated on the piston plate 14, one end of the piston rod 27 extends into the fixed cylinder 13, and the end is fixedly connected to a piston block 28, the piston block 28 is slidably connected to the fixed cylinder 13, one end of the piston rod 27 outside the fixed cylinder 13 is sleeved with a telescopic member 29, and the two ends of the telescopic member 29 are respectively fixedly connected to the piston plate 14 and the piston rod 27, wherein the telescopic member 29 can use a spring with telescopic properties or an elastic metal sheet, etc.

[0028] The driving assembly 40 includes a positioning arm 35, the fixing cylinder 13 is fixedly connected to the positioning arm 35, one side of the positioning arm 35 is rotatably connected to the transmission wheel 15, one end of the transmission wheel 15 is hinged to the transmission rod 16, one end of the transmission rod 16 is hinged to the piston plate 14, one side of the bottom plate 1 and the top plate 17 are fixedly connected to the mounting arm 18, and the mounting arm 18 is fixedly connected to the positioning arm 35.

[0029] The side wall of the mounting tube 3 is fixedly connected to the fixing column 4, and the fixing column 4 is evenly arranged on the side wall of the mounting tube 3. The side wall of the transmission wheel 15 is fixedly connected to the driving column 36, and the driving column 36 is meshed and driven with the fixing column 4. The driving column 36 is intermittently arranged on the side wall of the transmission wheel 15.

[0030] One end of the upper mold shell 5 is fixedly connected to a one-way valve 31, a hose 30 is fixedly connected between the one-way valve 31 and the mounting tube 3, and a discharge port 34 is provided on the side wall of the mounting tube 3 on one side of the hose 30, wherein the hose 30 is made of a retractable pipe pile material.

[0031] Both sides of the upper mold shell 5 and the lower mold shell 6 are fixedly connected to the assembly rod 33, and an electric telescopic column 10 is arranged between the assembly rod 33 and the installation tube 3. One end of the electric telescopic column 10 is fixedly connected to the assembly rod 33, and a fixing rod 11 is fixedly connected between the electric telescopic rod and the side wall of the installation tube 3. The electric telescopic column 10 can drive the assembly rod 33 to move, thereby realizing the rapid assembly between the upper mold shell 5 and the lower mold shell 6.

[0032] When in use, the operator first assembles and installs the mold shell that needs to be poured, and then makes the upper mold shell 5 and the lower mold shell 6 fit together under the action of the electric telescopic column 10, and then opens the one-way valve 31 to allow the pouring material to flow into the space between the upper mold shell 5 and the lower mold shell 6 through the hose 30. After the pouring is completed, the pouring material will settle due to the influence of its own gravity. At this time, the operator can drive the transmission wheel 15 to rotate through the driving motor, and drive the installation cylinder 3 to rotate under the action of the driving column 36 on one side of the transmission wheel 15 and the fixed column 4. The installation cylinder 3 can drive the internal upper mold shell 5 and the lower mold shell 6 to rotate, and then the material inside it follows the rotation. During the rotation process, the transmission rod 16 on one side of the transmission wheel 15 drives the piston plate 14 to move up and down, and the piston plate 14 drives the piston block 28 to move in the fixed cylinder 13 through the piston rod 27. When the vent 32 on the installation cylinder 3 rotates to the corresponding position of the air transmission shell 8 When the material is in an uneven state in the initial state, the reaction force of the material on the detection block 26 is different, and the height of the piston rod 27 pushed back by the air pressure under the action of the telescopic member 29 is also different. The operator can judge the uniform mixing degree of the material by observing whether the height of the piston rod 27 is uniform. When the height of the piston rod 27 is consistent, it means that the material has been mixed evenly. At this time, the rapid cooling device makes the internal casting part formed, and a casting part with relatively uniform density can be obtained.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, 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 assembled cast-in-place hollow floor mold shell, comprising a bottom plate, characterized in that: Also includes: The enclosures are arranged on both sides of the bottom plate, the side walls of the enclosures are fixedly connected to the limit blocks, and the installation cylinders are arranged between the limit blocks; An assembly mold mechanism arranged in the installation cylinder comprises an upper mold shell arranged inside the installation cylinder, a lower mold shell is arranged below the upper mold shell, a probe rod is slidably penetrated on the upper mold shell and the lower mold shell, one end of the probe rod is fixedly connected to the detection block, a mixing groove is arranged in the detection block, and feed ports are arranged at both ends of the side wall of the detection block on one side of the mixing groove, and a discharge port is arranged on the side wall of the detection block on the side of the mixing groove away from the feed port, and the discharge port is staggered with the feed port, a pressure storage component is arranged at the end of the probe rod away from the detection block, and a vent is arranged on the side wall of the installation cylinder on the side of the pressure storage component, fixed cylinders are arranged on the upper and lower sides of the installation cylinder, one end of the fixed cylinder is fixedly connected to the air guide pipe, one side of the air guide pipe is fixedly connected to the air transfer shell, the air transfer shell is in sliding contact with the installation cylinder, a piston assembly is arranged above the fixed cylinder, and a driving assembly is arranged on one side of the piston assembly. Under the premise of efficient assembly and casting, the detection block at one end of the probe rod detects the casting uniformity and improves the casting uniformity at the same time; The piston assembly includes a piston plate slidably arranged between the enclosure plates, a piston rod slidably penetrated on the piston plate, one end of the piston rod extends into a fixed cylinder, and the end is fixedly connected to a piston block, the piston block is slidably connected to the fixed cylinder, and one end of the piston rod outside the fixed cylinder is sleeved with a telescopic member.

2. The assembled cast-in-place hollow floor mold shell according to claim 1, characterized in that: The pressure storage assembly includes an air cylinder rotatably arranged on the inner wall of the mounting cylinder, a movable block is slidably arranged in the air cylinder, one end of the probe rod extends into the air cylinder, and the end is fixedly connected to the movable block, one end of the probe rod is sleeved with an elastic member, one end of the air cylinder is fixedly connected to a telescopic tube, one end of the telescopic tube is fixedly connected to the mounting cylinder, and is arranged corresponding to the vent.

3. The assembled cast-in-place hollow floor mold shell according to claim 1, characterized in that: The driving assembly includes a positioning arm, one side of the positioning arm is rotatably connected to a transmission wheel, one end of the transmission wheel is hinged to a transmission rod, one end of the transmission rod is hinged to a piston plate, one side of the bottom plate and the top plate are fixedly connected to a mounting arm, and the mounting arm is fixedly connected to the positioning arm.

4. The assembled cast-in-place hollow floor mold shell according to claim 3 is characterized in that: The side wall of the mounting tube is fixedly connected to the fixing column, and the fixing column is evenly arranged on the side wall of the mounting tube. The side wall of the transmission wheel is fixedly connected to the driving column, and the driving column and the fixing column are meshed and transmitted. The driving column is intermittently arranged on the side wall of the transmission wheel.

5. The assembled cast-in-place hollow floor mold shell according to claim 1, characterized in that: One end of the upper mold shell is fixedly connected to a one-way valve, a hose is fixedly connected between the one-way valve and the mounting cylinder, and a discharge port is arranged on a side wall of the mounting cylinder on one side of the hose.

6. The assembled cast-in-place hollow floor mold shell according to claim 1, characterized in that: Both sides of the upper mold shell and the lower mold shell are fixedly connected to assembly rods, and an electric telescopic column is arranged between the assembly rod and the installation cylinder.

Citation Information

Patent Citations

  • Convenient-to-assemble combined core mold for cast-in-place hollow floor system

    CN109025020A

  • Garage roof ribbed floor turnover formwork structure

    CN112681725A