Casting mold for beam-column splicing position of assembly type canopy

By designing an adjustable prefabricated awning beam and column splicing molds, mortar is poured at the joints in advance to form an isolation belt, which solves the problem of slurry leakage at the beam and column connections, and improves the compactness and structural strength of concrete pouring. At the same time, it adapts to the canopy structure of different specifications, which has the advantages of saving construction period, saving costs and green and environmental protection.

CN222810443UActive Publication Date: 2025-04-29CHINA RAILWAY CONSTR GROUP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421505550.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-29
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

At the beam-column splicing of the prefabricated canopy, due to the gap between the prefabricated beams and the columns, direct pouring concrete can easily lead to slurry leakage, affecting the appearance and structural integrity.

Method used

A prefabricated canopy beam-column splicing mold is designed, including an adjustable rectangular outer frame mechanism and an inner frame mechanism to form a molded cavity for pouring mortar. Pour mortar at the connection between the prefabricated beams and columns in advance to form an isolation belt. The insulation belt has a certain strength and then remove the mold. When the concrete is subsequently poured, the insulation belt forms a closed isolation effect.

Benefits of technology

Effectively prevent slurry leakage at the connection, make the concrete poured tightly, improve the overall strength of the prefabricated canopy, and at the same time adapt to the canopy structure of different specifications, save construction period and cost savings, and has the advantages of green and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222810443U_ABST
    Figure CN222810443U_ABST
Patent Text Reader

Abstract

The utility model provides an assembly type canopy beam column splicing position pouring mold, and relates to the field of assembly type canopy construction, the assembly type canopy beam column splicing position pouring mold comprises an outer frame mechanism and an inner frame mechanism which are of a rectangular structure, and a rectangular groove between the inner frame mechanism and the outer frame mechanism forms a forming cavity used for pouring mortar. Mortar can be conveniently poured at the joint of the precast beam and the column body in advance to form an isolation belt, after the isolation belt has certain strength, the pouring mold is removed for recycling, and after the precast beam is hoisted and concrete is poured, the isolation belt can form a closed isolation effect, so that mortar leakage at the joint is effectively prevented, the concrete at the joint is poured compactly, and the construction quality is improved. Therefore, the overall strength of the assembly type canopy is improved; the lengths and the widths of the outer frame mechanism and the inner frame mechanism can be adjusted, so that the device can adapt to canopy structures of different specifications, is wide in application range, and has the advantages of shortening the construction period, saving the cost and being environmentally friendly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of assembled canopy construction, in particular to a casting mold for the joint of beams and columns of assembled canopies. Background Art

[0002] At present, prefabricated canopies in station building projects are increasingly widely used in engineering. Prefabricated beams are mostly used in construction and then hoisted to the columns for assembly. Concrete needs to be poured in the reserved steel bar holes in the beams and the gaps between the steel bars. Since there is inevitably a certain gap at the junction of the prefabricated beams and the upper ends of the columns of the prefabricated canopy, direct pouring of concrete will lead to leakage, resulting in an unsightly facade of the prefabricated canopy columns, and cleaning also requires time-consuming work. At the same time, since the joints between the prefabricated beams and the columns are not densely filled with concrete, the overall structure of the prefabricated canopy is incomplete, and the subsequent filling of the voids also requires a certain amount of molding time and manpower and material resources. Therefore, there is still a lot of room for improvement in the splicing technology of prefabricated canopies. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a casting mold for the joints of beams and columns of an assembled canopy. The length and width of the outer frame mechanism and the inner frame mechanism of the patent can be adjusted, so as to adapt to canopy structures of different specifications. It has a wide range of applications and has the advantages of saving construction time, saving costs and being green and environmentally friendly.

[0004] The utility model is realized through the following technical solutions:

[0005] A casting mold for the joint of assembled canopy beams and columns, comprising an outer frame mechanism and an inner frame mechanism of a rectangular structure, wherein the outer frame mechanism is sleeved on the outside of the inner frame mechanism, and a rectangular groove between the inner frame mechanism and the outer frame mechanism forms a molding cavity for casting mortar, and the length and width of the outer frame mechanism and the inner frame mechanism are adjustable.

[0006] It can be seen that in the above technical scheme, the rectangular groove between the inner frame mechanism and the outer frame mechanism of this patent forms a molding cavity for pouring mortar, which makes it easy to pour mortar at the connection between the prefabricated beam and the column in advance to form an isolation belt. After the isolation belt has a certain strength, the casting mold is removed and recycled. Later, when the prefabricated beam is hoisted and poured with concrete, the isolation belt can form a closed isolation effect, effectively preventing leakage at the connection, and making the concrete at the connection dense, thereby improving the overall strength of the assembled canopy; the length and width of the outer frame mechanism and the inner frame mechanism of this patent can be adjusted, so as to adapt to canopy structures of different specifications and have a wide range of applications; this patent has a simple structure, is easy to process and shape, has a simple installation operation process, can effectively improve the production efficiency of production and construction, and has the advantages of saving construction period, saving costs and being green and environmentally friendly.

[0007] According to the above technical solution, preferably, the outer frame mechanism includes two groups of X-direction external ferrules symmetrically arranged up and down, two groups of Y-direction external ferrules symmetrically arranged left and right, and four groups of L-shaped external plug rods, and the two ends of the external plug rods are respectively plugged and connected with the adjacent X-direction external ferrules and Y-direction external ferrules.

[0008] It can be seen that in the above technical solution, the two ends of the external insertion rod are respectively plugged into the adjacent X-direction external ferrule and the Y-direction external ferrule, which makes it convenient for the staff to adjust the depth of the external insertion rod inserted into the X-direction external ferrule and the Y-direction external ferrule according to needs, thereby realizing rapid adjustment of the length and width of the external frame mechanism.

[0009] According to the above technical solution, preferably, the inner frame mechanism includes two groups of X-direction inward clamping sleeves symmetrically arranged up and down, two groups of Y-direction inward clamping sleeves symmetrically arranged left and right, and four groups of L-shaped inner insertion rods, and the two ends of the inner insertion rods are respectively plugged and connected with the adjacent X-direction inward clamping sleeves and Y-direction inward clamping sleeves.

[0010] It can be seen that in the above technical solution, the two ends of the inner rod are respectively plugged into the adjacent X-direction inward ferrule and Y-direction inward ferrule, which makes it convenient for the staff to adjust the depth of the outer rod inserted into the X-direction inward ferrule and the Y-direction inward ferrule according to needs, thereby realizing rapid adjustment of the length and width of the inner frame mechanism.

[0011] According to the above technical solution, preferably, a first locking bolt is provided on the outer side of the X-outward ferrule and the Y-outward ferrule, and the end of the first locking bolt abuts against the outer rod inserted into the X-outward ferrule or the Y-outward ferrule, and a second locking bolt is provided on the inner side of the X-inward ferrule and the Y-inward ferrule, and the end of the second locking bolt abuts against the inner rod inserted into the X-inward ferrule or the Y-inward ferrule.

[0012] It can be seen that in the above technical solution, the end of the first locking bolt abuts against the outer rod inserted into the X-direction outward ferrule or the Y-direction outward ferrule, and the end of the second locking bolt abuts against the inner rod inserted into the X-direction inward ferrule or the Y-direction inward ferrule. When the length and width of the inner frame mechanism and the outer frame mechanism are adjusted into place, the first locking bolt and the second locking bolt can be used to quickly position and lock, which is simple and convenient to operate.

[0013] According to the above technical solution, preferably, a push rod assembly is provided on the inner side of the Y-inward clamping sleeve, and the push rod assembly includes a positioning sleeve and an adjusting screw. The positioning sleeve is vertically fixedly connected to the inner side of the Y-inward clamping sleeve, and the adjusting screw is threadedly connected to the positioning sleeve.

[0014] It can be seen that in the above technical solution, the staff can quickly adjust the length of the top rod assembly by turning the adjusting screw until the front end of the adjusting screw is against the outer wall of the central shear member. The top rod assembly is used to control the distance between the inner frame mechanism and the central shear member, thereby controlling the thickness of the steel bar protective layer.

[0015] According to the above technical solution, preferably, the inner frame mechanism is connected to the outer frame mechanism through multiple groups of adjustment components, and the adjustment components are used to adjust the width size of the molding cavity.

[0016] According to the above technical solution, preferably, the adjustment assembly includes a rotating screw sleeve and two groups of support screws, one end of the two groups of support screws are respectively fixedly connected to the Y-outward clamping sleeve and the Y-inward clamping sleeve, and the two ends of the rotating screw sleeve are threadedly connected to the other end of the support screw.

[0017] It can be seen that in the above technical solution, the staff quickly adjusts the length of the adjustment component by rotating the rotating sleeve, thereby quickly adjusting the width size of the molding cavity.

[0018] The beneficial effects of the utility model are:

[0019] (1) The rectangular groove between the inner frame mechanism and the outer frame mechanism of the present invention forms a molding cavity for pouring mortar, which makes it easy to pour mortar at the connection between the precast beam and the column in advance to form an isolation belt. After the isolation belt has a certain strength, the casting mold is removed and recycled. When the precast beam is hoisted and concrete is poured, the isolation belt can form a closed isolation effect, effectively preventing leakage at the connection, and making the concrete pouring at the connection dense, thereby improving the overall strength of the assembled canopy;

[0020] (2) The length and width of the outer frame mechanism and the inner frame mechanism of the present invention can be adjusted, thereby being able to adapt to canopy structures of different specifications and having a wide range of applications;

[0021] (3) This patent has a simple structure, is easy to process and shape, has a simple installation process, can effectively improve production efficiency, and has the advantages of saving construction time, saving costs, and being green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 An isometric structural diagram of an embodiment of the utility model is shown;

[0023] Figure 2 A schematic diagram of a top view of the structure according to an embodiment of the utility model is shown;

[0024] Figure 3 A schematic diagram of the main structure of an embodiment of the utility model is shown;

[0025] Description of reference numerals:

[0026] 1. Outer frame mechanism; 2. Inner frame mechanism; 3. Molding cavity; 4. X-direction outer ferrule; 5. Y-direction outer ferrule; 6. Outer plug rod; 7. X-direction inner ferrule; 8. Y-direction inner ferrule; 9. Inner plug rod; 10. First locking bolt; 11. Second locking bolt; 12. Push rod assembly; 13. Positioning sleeve; 14. Adjusting screw; 15. Adjusting assembly; 16. Rotating screw sleeve; 17. Support screw. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and the best embodiment. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model.

[0028] In the description of the utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0029] As shown in the figure, the utility model provides a casting mold for the joint of the beams and columns of an assembled canopy, including an outer frame mechanism 1 and an inner frame mechanism 2 of a rectangular structure, the outer frame mechanism 1 is sleeved on the outside of the inner frame mechanism 2, and a rectangular groove between the inner frame mechanism 2 and the outer frame mechanism 1 forms a molding cavity 3 for pouring mortar, and the length and width of the outer frame mechanism 1 and the inner frame mechanism 2 are adjustable, wherein the outer frame mechanism 1 includes two groups of X-direction external clamping sleeves 4 symmetrically arranged up and down, two groups of Y-direction external clamping sleeves 5 symmetrically arranged left and right, and four groups of L-shaped external plug rods 6, and the two ends of the external plug rods 6 are respectively connected with the adjacent X-direction external clamping sleeves 4 and Y-direction external clamping sleeves 5 is plug-in connected, so that it is convenient for the staff to adjust the depth of the outer plug rod 6 inserted into the X-direction outer ferrule 4 and the Y-direction outer ferrule 5 according to the needs, so as to realize the rapid adjustment of the length and width of the outer frame mechanism 1, and the inner frame mechanism 2 includes two groups of X-direction inner ferrules 7 symmetrically arranged in the upper and lower parts, two groups of Y-direction inner ferrules 8 symmetrically arranged in the left and right parts, and four groups of L-shaped inner plug rods 9, and the two ends of the inner plug rods 9 are respectively plug-in connected with the adjacent X-direction inner ferrules 7 and Y-direction inner ferrules 8, so that it is convenient for the staff to adjust the depth of the outer plug rod 6 inserted into the X-direction inner ferrule 7 and the Y-direction inner ferrule 8 according to the needs, so as to realize the rapid adjustment of the length and width of the inner frame mechanism 2.

[0030] The rectangular groove between the inner frame mechanism 2 and the outer frame mechanism 1 of the present invention forms a molding cavity 3 for pouring mortar, which makes it easy to pour mortar at the connection between the precast beam and the column in advance to form an isolation belt. After the isolation belt has a certain strength, the casting mold is removed and recycled. Later, when the precast beam is hoisted and poured with concrete, the isolation belt can form a closed isolation effect, effectively preventing leakage at the connection, and making the concrete at the connection dense, thereby improving the overall strength of the assembled canopy; the length and width of the outer frame mechanism 1 and the inner frame mechanism 2 of the present invention can be adjusted, so as to adapt to canopy structures of different specifications and have a wide range of applications; the present invention has a simple structure, is easy to process and form, has a simple installation operation process, can effectively improve the production efficiency of production and construction, and has the advantages of saving construction period, saving costs and being green and environmentally friendly.

[0031] Optionally, in a possible embodiment, a first locking bolt 10 is provided on the outer side of the X-outer ferrule 4 and the Y-outer ferrule 5, and the end of the first locking bolt 10 abuts against the outer rod 6 inserted into the X-outer ferrule 4 or the Y-outer ferrule 5, and a second locking bolt 11 is provided on the inner side of the X-inner ferrule 7 and the Y-inner ferrule 8, and the end of the second locking bolt 11 abuts against the inner rod 9 inserted into the X-inner ferrule 7 or the Y-inner ferrule 8. When the length and width of the inner frame mechanism 2 and the outer frame mechanism 1 are adjusted into place, the first locking bolt 10 and the second locking bolt 11 can be used to quickly position and lock, which is simple and convenient to operate.

[0032] Optionally, in a possible embodiment, a push rod assembly 12 is provided on the inner side of the Y-inward clamping sleeve 8, and the push rod assembly 12 includes a positioning sleeve 13 and an adjusting screw 14. The positioning sleeve 13 is vertically fixedly connected to the inner side of the Y-inward clamping sleeve 8, and the adjusting screw 14 is threadedly connected to the positioning sleeve 13. The staff can quickly adjust the length of the push rod assembly 12 by rotating the adjusting screw 14 until the front end of the adjusting screw 14 is against the outer wall of the central shear member. The push rod assembly 12 is used to control the distance between the inner frame mechanism 2 and the central shear member, thereby controlling the thickness of the steel bar protective layer.

[0033] Optionally, in a possible embodiment, the inner frame mechanism 2 is connected to the outer frame mechanism 1 through multiple groups of adjustment components 15, and the adjustment components 15 are used to adjust the width size of the molding cavity 3. The adjustment components 15 include a rotating screw sleeve 16 and two groups of support screws 17. One end of the two groups of support screws 17 are respectively fixedly connected to the Y-direction outward clamping sleeve 5 and the Y-direction inward clamping sleeve 8, and the two ends of the rotating screw sleeve 16 are threadedly connected to the other end of the support screw 17. The staff can quickly adjust the length of the adjustment component 15 by rotating the rotating screw sleeve 16, thereby realizing rapid adjustment of the width size of the molding cavity 3.

[0034] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A casting mold for the joint of beams and columns of an assembled canopy, characterized in that: It comprises an outer frame mechanism and an inner frame mechanism of a rectangular structure. The outer frame mechanism is sleeved on the outer side of the inner frame mechanism. A rectangular groove between the inner frame mechanism and the outer frame mechanism forms a forming cavity for pouring mortar. The length and width of the outer frame mechanism and the inner frame mechanism are adjustable.

2. The casting mold for the joint of beams and columns of an assembled canopy according to claim 1 is characterized in that: The outer frame mechanism includes two groups of X-direction external ferrules symmetrically arranged vertically, two groups of Y-direction external ferrules symmetrically arranged horizontally, and four groups of L-shaped external plug rods, and the two ends of the external plug rods are respectively plug-connected with adjacent X-direction external ferrules and Y-direction external ferrules.

3. A casting mold for the joint of beams and columns of an assembled canopy according to claim 2, characterized in that: The inner frame mechanism includes two groups of X-direction inner ferrules symmetrically arranged in upper and lower parts, two groups of Y-direction inner ferrules symmetrically arranged in lower and upper parts, and four groups of L-shaped inner plug rods. The two ends of the inner plug rods are respectively plug-connected with the adjacent X-direction inner ferrules and Y-direction inner ferrules.

4. The casting mold for the joint of beams and columns of an assembled canopy according to claim 3 is characterized in that: A first locking bolt is provided on the outside of the X-outward ferrule and the Y-outward ferrule, and the end of the first locking bolt abuts against the outer rod inserted into the X-outward ferrule or the Y-outward ferrule. A second locking bolt is provided on the inside of the X-inward ferrule and the Y-inward ferrule, and the end of the second locking bolt abuts against the inner rod inserted into the X-inward ferrule or the Y-inward ferrule.

5. The casting mold for the joint of beams and columns of an assembled canopy according to claim 4 is characterized in that: A push rod assembly is provided on the inner side of the Y-direction inward clamping sleeve, and the push rod assembly includes a positioning sleeve and an adjusting screw. The positioning sleeve is vertically fixedly connected to the inner side of the Y-direction inward clamping sleeve, and the adjusting screw is threadedly connected to the positioning sleeve.

6. A casting mold for the joint of beams and columns of an assembled canopy according to claim 5, characterized in that: The inner frame mechanism is connected to the outer frame mechanism through a plurality of adjustment components, and the adjustment components are used to adjust the width size of the molding cavity.

7. A casting mold for the joint of beams and columns of an assembled canopy according to claim 6, characterized in that: The adjustment component includes a rotating screw sleeve and two groups of support screws, one end of the two groups of support screws are respectively fixedly connected to the Y-direction outward clamping sleeve and the Y-direction inward clamping sleeve, and the two ends of the rotating screw sleeve are threadedly connected to the other end of the support screw.