Prefabricated beam forming mold

Abstract

The present invention discloses a prefabricated beam forming mold, comprising a body, support frames are installed on both sides of the top of the body, a mounting crossbeam is installed on the top of the support frame, a fixing column is installed at the center of the mounting crossbeam, fixing plates are evenly installed on the fixing columns, a fixing device is hinged at the bottom end of the fixing plate, and the fixing device is composed of a return spring, a first fixing block, a second fixing block and a pad, mounting grooves are provided on both sides of the body, slide rails are provided on both sides of the mounting groove, an adjusting column is installed in the mounting groove, a ratchet bar is installed on one side of the adjusting column, a ratchet is meshed on the ratchet bar, a pawl is installed on one side of the ratchet, a first support rod is hinged at the bottom end of the first support rod, a hinge seat is installed at the bottom end of the first support rod, and the first support rod is connected to the support block through the hinge seat. The present invention is convenient for the transportation of the mold and more convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of civil engineering, in particular to a prefabricated beam forming mould. Background Art

[0002] In traditional civil engineering, cast-in-place construction is required, which not only takes a long construction period but also has great limitations, so prefabricated beams, prefabricated stairs and other molds have emerged. During the use of existing prefabricated beam molds, most of them use fixed support, which is not convenient for mold transportation and causes inconvenience in use. Summary of the invention

[0003] The object of the present invention is to provide a prefabricated beam forming mold to solve the problem that most of the prefabricated beam molds in the prior art use a fixed support method during use, which is inconvenient to transport the mold.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a prefabricated beam forming mold, comprising a body, support frames are installed on both sides of the top of the body, a mounting crossbeam is installed on the top of the support frame, support columns are installed on both sides of the mounting crossbeam, a fixing column is installed at the center of the mounting crossbeam, fixing plates are evenly installed on the fixing columns, both ends of the fixing plates are installed on the supporting columns, a fixing device is hinged at the bottom end of the fixing plate, the fixing device consists of a return spring, a first fixing block, a second fixing block and a pad, mounting grooves are provided on both sides of the body, slide rails are provided on both sides of the mounting groove, An adjusting column is installed in the mounting groove, a ratchet bar is installed on one side of the adjusting column, a ratchet wheel is meshed on the ratchet bar, a pawl is installed on one side of the ratchet wheel, the pawl is buckled on the ratchet wheel, and the pawl is installed on the body through a return spring, a first support rod is hinged at the bottom end of the adjusting column, a hinge seat is installed at the bottom end of the first support rod, the first support rod is connected to the support block through the hinge seat, the support block is connected to the second support rod through the hinge seat, one end of the second support rod is hinged to the body, spring shock absorbers are installed at the four corners of the bottom end of the body and the bottom end of the support block, and a supporting foot is installed at the bottom end of the spring shock absorber.

[0005] Preferably, a bolt is installed at the top of the center of the fixing plate, and the bottom end of the bolt is in contact with the fixing column.

[0006] Preferably, the first fixing block is connected to the second fixing block via a return spring, and a pad is installed on one side of the first fixing block and the second fixing block.

[0007] Preferably, sliding blocks are installed on both sides of the adjusting column, and the sliding blocks extend into the sliding rails.

[0008] Preferably, an adjustment handle is mounted on the ratchet, and the adjustment handle extends to the outside of the body.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: by rotating the adjusting handle, the ratchet wheel is driven to rotate, and the ratchet bar drives the adjusting column to descend, and the sliders on both sides of the adjusting column slide in the slide rails, and the first support rod hinged at the bottom end of the adjusting column is connected to the support block through a hinge seat, and the bottom end of the support block is connected to the support foot through a spring shock absorber, and the four corners at the bottom end of the main body are also connected to the support foot through a spring shock absorber, and the pawl is installed on the main body through a return spring, and the pawl is buckled on the ratchet wheel to prevent the ratchet wheel from reversing, thereby preventing the support block from rising and increasing the stability of the support; the spring shock absorber reduces a small amount of vibration of the mold during use, and the first support rod is retracted into the installation groove during transportation, and the support foot on the support block is located on the side of the main body to prevent collision; the position on the fixed column is adjusted and fixed by the bolts on the fixed plate, and the fixing device at the bottom end of the fixed plate clamps the steel bars inserted on the prefabricated beam, and can be received at one end of the fixed column when not in use, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the present invention;

[0011] Figure 2 This is a schematic diagram of the installation of the adjusting column of the present invention;

[0012] Figure 3 It is a schematic diagram of the installation of the fixing plate of the present invention;

[0013] Figure 4 It is a schematic structural diagram of the fixing device of the present invention.

[0014] In the figure: 1. Installing beam; 2. Fixing column; 3. Fixing device; 31. Return spring; 32. First fixing block; 33. Second fixing block; 34. Pad; 4. Support column; 5. Support frame; 6. Adjusting handle; 7. Main body; 8. First support rod; 9. Articulated seat; 10. Support block; 11. Spring shock absorber; 12. Support foot; 13. Second support rod; 14. Ratchet; 15. Slide rail; 16. Mounting groove; 17. Adjusting column; 18. Slider; 19. Ratchet bar; 20. Paw; 21. Bolt; 22. Fixing plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-4In the embodiment of the present invention, a prefabricated beam forming mold includes a body 7, support frames 5 are installed on both sides of the top of the body 7, a mounting crossbeam 1 is installed on the top of the support frame 5, support columns 4 are installed on both sides of the mounting crossbeam 1, a fixing column 2 is installed at the center of the mounting crossbeam 1, and fixing plates 22 are evenly installed on the fixing columns 2. Both ends of the fixing plates 22 are installed on the supporting columns 4. The bottom end of the fixing plate 22 is hinged with a fixing device 3, and the fixing device 3 is composed of a return spring 31, a first fixing block 32, a second fixing block 33 and a pad 34. The fixing device 3 is used to clamp the steel bar. The body 7 is provided with mounting grooves 16 on both sides, and slide rails 15 are provided on both sides of the mounting grooves 16. An adjusting column 17 is installed in the mounting grooves 16. A ratchet bar 19 is installed on one side of the adjusting column 17. A ratchet 14 is meshed on the ratchet bar 19. A pawl 20 is installed on one side of the ratchet 14. The pawl 20 is buckled on the ratchet 14 to prevent the ratchet 14 from reversing, thereby preventing the support block 10 from rising. The pawl 20 is installed on the body 7 through a return spring 31. The bottom end of the adjusting column 17 is hinged with a first support rod 8. The bottom end of the first support rod 8 is installed with a hinge seat 9. The first support rod 8 is connected to the support block through the hinge seat 9. 10, the support block 10 is connected to the second support rod 13 through the hinge seat 9, one end of the second support rod 13 is hinged on the body 7, and spring shock absorbers 11 are installed at the four corners of the bottom end of the body 7 and the bottom end of the support block 10. The bottom end of the spring shock absorber 11 is installed with a support foot 12. When transporting, the first support rod 8 is retracted into the installation groove 16. The support foot 12 on the support block 10 is located on the side of the body 7 to prevent collision. The spring shock absorber 11 reduces a small amount of vibration of the mold during use. A bolt 21 is installed at the top of the center of the fixing plate 22. The bottom end of the bolt 21 is fixed to the fixing plate 22. The first and second fixing blocks 32 and 33 are connected to each other by a return spring 31, and a pad 34 is installed on one side of the first and second fixing blocks 32 and 33. Slide blocks 18 are installed on both sides of the adjusting column 17, and the slide blocks 18 extend into the slide rail 15. When the adjusting column 17 moves, the slide blocks 18 slide in the slide rail 15 to increase the stability of the movement. An adjusting handle 6 is installed on the ratchet 14, and the adjusting handle 6 extends to the outside of the body 7.

[0017] The working principle of the present invention is as follows: the adjusting column 17 is installed in the installation groove 16 arranged on both sides of the body 7, and the ratchet 14 is driven to rotate by rotating the adjusting handle 6, and the ratchet bar 19 drives the adjusting column 17 to descend, and the sliders 18 on both sides of the adjusting column 17 slide in the slide rail 15, and the first support rod 8 hinged at the bottom end of the adjusting column 17 is connected to the support block 10 through the hinge seat 9, and the bottom end of the support block 10 is connected to the support foot 12 through the spring shock absorber 11, and the four corners at the bottom end of the body 7 are also connected to the support foot 12 through the spring shock absorber 11 to support the body 7. The pawl 20 is installed on the body 7 by setting a second return spring (not shown in the figure). The pawl 20 is buckled on the ratchet 14 to prevent the ratchet 14 from reversing, thereby preventing the support block 10 from rising. The body 7 is connected to the mounting beam 1 through the support frame 5. A plurality of fixing plates 22 are installed on the fixing column 2 of the mounting beam 1. The position on the fixing column 2 is adjusted and fixed by the bolts 21 on the fixing plates 22. The fixing device 3 at the bottom end of the fixing plate 22 clamps the steel bars inserted on the prefabricated beam. When not in use, the fixing plate 22 can be received at one end of the fixing column 2.

[0018] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A prefabricated beam forming mold, comprising a body (7), characterized in that: Support frames (5) are installed on both sides of the top of the body (7), and a mounting crossbeam (1) is installed on the top of the support frame (5). Support columns (4) are installed on both sides of the mounting crossbeam (1). A fixing column (2) is installed at the center of the mounting crossbeam (1). Fixing plates (22) are evenly installed on the fixing columns (2). Both ends of the fixing plates (22) are installed on the supporting columns (4). A fixing device (3) is hinged at the bottom end of the fixing plate (22). The fixing device (3) consists of a return spring (31), a first fixing block (32), a second fixing block (33) and a pad (34). Mounting grooves (16) are provided on both sides of the body (7), and slide rails (15) are provided on both sides of the mounting groove (16). An adjusting column (17) is installed in the mounting groove (16), and one side of the adjusting column (17) is provided with a A ratchet bar (19) is provided, a ratchet wheel (14) is meshed on the ratchet bar (19), a pawl (20) is provided on one side of the ratchet wheel (14), the pawl (20) is buckled on the ratchet wheel (14), the pawl (20) is provided on the body (7) through a second return spring, a first support rod (8) is hingedly connected to the bottom end of the adjusting column (17), a hinge seat (9) is provided at the bottom end of the first support rod (8), the first support rod (8) is connected to a support block (10) through the hinge seat (9), the support block (10) is connected to a second support rod (13) through the hinge seat (9), one end of the second support rod (13) is hingedly connected to the body (7), spring shock absorbers (11) are provided at the four corners of the bottom end of the body (7) and the bottom end of the support block (10), a supporting foot (12) is provided at the bottom end of the spring shock absorber (11); A bolt (21) is installed at the top of the center of the fixing plate (22), and the bottom end of the bolt (21) is in contact with the fixing column (2); The first fixing block (32) and the second fixing block (33) are connected via a return spring (31), and a pad (34) is installed on one side of the first fixing block (32) and the second fixing block (33).

2. The prefabricated beam forming mold according to claim 1, characterized in that: Slide blocks (18) are installed on both sides of the adjustment column (17), and the slide blocks (18) extend into the slide rail (15).

3. The prefabricated beam forming mold according to claim 1, characterized in that: An adjusting handle (6) is mounted on the ratchet wheel (14), and the adjusting handle (6) extends to the outside of the body (7).

Images