Aluminum mold quick-dismounting and early-dismounting head suitable for jacking supporting rod piece
By designing an aluminum mold quick disassembly and early disassembly head suitable for top support rods, the combined structure of threaded shaft, hinge block and hinge rod is used to achieve rapid disassembly and length adjustment of support beams, solving the problem of inconvenient operation in the prior art and improving construction efficiency and stability.
Patent Information
- Application Number
- CN202422309254.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During the disassembly process of the existing quick-removal and early disassembly, multiple bolts need to be removed in sequence, which is inconvenient to operate, and the existing patents have not optimized the disassembly method.
A aluminum mold quick disassembly head suitable for top support support rods is designed. Through a combined structure of threaded shaft, hinge block and hinge rod, the rotating threaded sleeve and replacement slider are used to achieve rapid disassembly of the support beam, the length of the top rod is adjusted to meet different height requirements, and the stability is improved through counterweight blocks.
It realizes rapid disassembly and adjustment of support beams, adapts to different height requirements, and improves operating efficiency and stability.
Smart Images

Figure CN223241072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quick-release early-release heads, in particular to an aluminum mold quick-release early-release head suitable for supporting rods. Background Art
[0002] The early dismantling formwork system is a formwork system for achieving early dismantling of floor slab formwork. It has the advantages of saving formwork, saving labor, saving investment, and accelerating project progress. It is increasingly widely used in construction. In the early dismantling formwork system, independent support rods and early dismantling heads are generally provided. The independent support rods mainly play the role of vertical force transmission, and the early dismantling heads are used to be installed on the independent support rods to support the floor slab formwork.
[0003] Existing quick-release early-release heads are often secured with bolts, requiring the sequential removal of multiple bolts during disassembly, making them inconvenient. The existing patent, "CN 211974321U," for an aluminum mold quick-release early-release head suitable for supporting rods, only discloses how to replace the top plate, but does not optimize the disassembly method. Therefore, we provide an aluminum mold quick-release early-release head suitable for supporting rods to address this issue. Utility Model Content
[0004] 1) Technical problems solved
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an aluminum mold quick-release early-release head suitable for supporting rods.
[0006] 2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum mold quick-release early-release head suitable for supporting rods, comprising a push rod, a quick-release head arranged above the push rod, the quick-release head comprising a support plate, a threaded shaft fixedly installed at the bottom end of the support plate, hinge blocks fixedly installed on both sides of the bottom end of the support plate, a hinge rod hingedly connected to the middle of the hinge block, a support frame fixedly installed at one end of the hinge rod away from the hinge block, a threaded sleeve rotatably connected to the outer surface of the threaded shaft, a top plate arranged at the top of the threaded sleeve, the top plate and the threaded sleeve are rotatably connected by a rotating ring, the top plate is located below the hinge rod, a positioning groove is provided on the outer surface of the threaded shaft, a positioning rod is slidably connected to the inside of the positioning groove, the positioning rod is threadedly connected to the top plate, and the threaded shaft is fixedly connected to the push rod.
[0008] Furthermore, a sliding groove is provided at the top of the supporting plate, and a replacement slider is slidably connected inside the sliding groove, and the cross-section of the replacement slider is in the shape of a "Y" character.
[0009] Furthermore, the push rod includes an upper sleeve and a lower sleeve that are threadedly connected, a support plate is fixedly installed on the top of the upper sleeve, a clamping block is fixedly installed on the upper surface of the support plate, a clamping groove is opened at the bottom end of the threaded shaft, and a wrapping sleeve is threadedly connected to the outer surface of the threaded shaft, and the wrapping sleeve is sleeved on the outer surface of the clamping groove.
[0010] Furthermore, a counterweight block is fixedly installed on the bottom end of the lower sleeve, and the counterweight block is truncated cone-shaped.
[0011] Furthermore, a groove is provided on the edge of the top plate, and the hinge rod is sleeved inside the groove.
[0012] Furthermore, a rotating nose is fixedly mounted on the outer surface of the threaded sleeve, and the rotating nose is symmetrically arranged.
[0013] Furthermore, there are two hinge rods on the same side, and the two hinge rods are located in the limiting groove in the middle of the hinge block.
[0014] Three beneficial effects:
[0015] Compared with the existing technology, the aluminum mold quick-release early-release head suitable for jacking support rods has the following beneficial effects:
[0016] 1. The utility model sleeves the support beam inside the support frame, and replaces the replacement slider so that the upper surface of the replacement slider is flush with the upper surface of the support beam. By rotating the threaded sleeve, the top plate can be driven to move upward, and then the hinged rod can be driven to swing along the hinged block, and finally the support beam is pushed up to be parallel to the replacement slider. After the support is completed, the support frame can be quickly swung by rotating the threaded sleeve in the opposite direction to remove the support beam and only retain the replacement slider for support.
[0017] 2. The utility model includes an upper sleeve and a lower sleeve that are threadedly connected through the push rod. A support plate is fixedly installed on the top of the upper sleeve, and a clamping block is fixedly installed on the upper surface of the support plate. A clamping groove is opened at the bottom end of the threaded shaft, and a wrapping sleeve is threadedly connected to the outer surface of the threaded shaft. The wrapping sleeve is sleeved on the outer surface of the clamping groove. Through such an arrangement, the length of the push rod can be adjusted to adapt to different height requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the connection of the top rod of the utility model;
[0020] Figure 3 This is a schematic diagram of the threaded shaft connection of the utility model;
[0021] Figure 4 This is a schematic diagram of the top plate connection of the utility model;
[0022] Figure 5 This is a schematic diagram of the connection of the support plate of the present utility model.
[0023] In the figure: 1. ejector rod; 2. quick-release head; 3. support plate; 4. threaded shaft; 5. hinge block; 6. hinge rod; 7. support frame; 8. threaded sleeve; 9. top plate; 10. rotating ring; 11. positioning groove; 12. positioning rod; 13. sliding groove; 14. replacement slider; 15. lower sleeve; 16. support plate; 17. clamping block; 18. clamping groove; 19. wrapping sleeve; 20. counterweight; 21. groove; 22. rotating nose; 23. upper sleeve. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] As Figure 1-5 shown, the present utility model provides a technical solution: an aluminum formwork quick-release and early-demolition head suitable for supporting and bracing members, including an ejector rod 1. Above the ejector rod 1, there is a quick-release head 2. The quick-release head 2 includes a support plate 3. At the bottom end of the support plate 3, a threaded shaft 4 is fixedly installed. On both sides of the bottom end of the support plate 3, hinge blocks 5 are fixedly installed. In the middle of the hinge blocks 5, a hinge rod 6 is hinged. At the end of the hinge rod 6 away from the hinge block 5, a support frame 7 is fixedly installed. The outer surface of the threaded shaft 4 is rotatably connected to a threaded sleeve 8. At the top end of the threaded sleeve 8, there is a top plate 9. The top plate 9 and the threaded sleeve 8 are rotatably connected through a rotating ring 10. The top plate 9 is located below the hinge rod 6. On the outer surface of the threaded shaft 4, a positioning groove 11 is opened. Inside the positioning groove 11, a positioning rod 12 is slidably connected. The positioning rod 12 is threadedly connected to the top plate 9. The threaded shaft 4 is fixedly connected to the ejector rod 1.
[0026] On the top end of the support plate 3, a sliding groove 13 is opened. Inside the sliding groove 13, a replacement slider 14 is slidably connected. The cross-sectional shape of the replacement slider 14 is "sub"-shaped. Through such a setting, the replacement slider 14 can be replaced, so that support beams of different heights can be adapted by using replacement sliders 14 of different thicknesses.
[0027] The push rod 1 includes an upper sleeve 23 and a lower sleeve 15 which are threadedly connected. A support plate 16 is fixedly installed on the top of the upper sleeve 23, and a clamping block 17 is fixedly installed on the upper surface of the support plate 16. A clamping groove 18 is provided at the bottom end of the threaded shaft 4, and a wrapping sleeve 19 is threadedly connected to the outer surface of the threaded shaft 4. The wrapping sleeve 19 is sleeved on the outer surface of the clamping groove 18. Through such an arrangement, the length of the push rod 1 can be adjusted to meet the requirements of different heights.
[0028] A counterweight 20 is fixedly mounted on the bottom end of the lower sleeve 15. The counterweight 20 is truncated cone-shaped. This arrangement ensures the stability of the device.
[0029] A groove 21 is formed on the edge of the top plate 9 , and the hinge rod 6 is sleeved inside the groove 21 . This arrangement can increase the contact area between the top plate 9 and the hinge rod 6 .
[0030] A rotating nose 22 is fixedly mounted on the outer surface of the threaded sleeve 8 . The rotating nose 22 is symmetrically arranged, and such an arrangement facilitates the rotation of the threaded sleeve 8 .
[0031] There are two hinged rods 6 on the same side, and the two hinged rods 6 are located in the limiting groove in the middle of the hinge block 5. This arrangement can prevent the hinged rods 6 from shaking.
[0032] Working principle: The support beam is sleeved inside the support frame 7, and the upper surface of the replacement slider 14 is made flush with the upper surface of the support beam by replacing the replacement slider 14. By rotating the threaded sleeve 8, the top plate 9 can be driven to move upward, and then the hinged rod 6 can be driven to swing along the hinged block 5, and finally the support beam is pushed up to be parallel to the replacement slider 14. After the support is completed, the support frame 7 can be quickly swung by rotating the threaded sleeve 8 in the opposite direction to remove the support beam and only retain the replacement slider 14 for support.
Claims
1. A quick-release early-release head for an aluminum mold suitable for supporting a supporting rod, comprising a push rod (1), a quick-release head (2) disposed above the push rod (1), and characterized in that: The quick-release head (2) comprises a supporting plate (3), a threaded shaft (4) is fixedly mounted on the bottom end of the supporting plate (3), hinge blocks (5) are fixedly mounted on both sides of the bottom end of the supporting plate (3), a hinge rod (6) is hingedly mounted in the middle of the hinge block (5), a supporting frame (7) is fixedly mounted on one end of the hinge rod (6) away from the hinge block (5), a threaded sleeve (8) is rotatably connected to the outer surface of the threaded shaft (4), a top plate (9) is provided at the top end of the threaded sleeve (8), the top plate (9) and the threaded sleeve (8) are rotatably connected via a rotating ring (10), the top plate (9) is located below the hinge rod (6), a positioning groove (11) is provided on the outer surface of the threaded shaft (4), a positioning rod (12) is slidably connected inside the positioning groove (11), the positioning rod (12) is threadedly connected to the top plate (9), and the threaded shaft (4) is fixedly connected to the top rod (1).
2. The aluminum mold quick-release early-release head suitable for supporting a support rod according to claim 1, characterized in that: A sliding groove (13) is provided at the top of the support plate (3), and a replacement slider (14) is slidably connected inside the sliding groove (13). The cross-section of the replacement slider (14) is in the shape of a "sub" character.
3. The aluminum mold quick-release early-release head suitable for supporting a support rod according to claim 1, characterized in that: The push rod (1) comprises an upper sleeve (23) and a lower sleeve (15) which are threadedly connected. A support plate (16) is fixedly mounted on the top of the upper sleeve (23). A clamping block (17) is fixedly mounted on the upper surface of the support plate (16). A clamping groove (18) is provided at the bottom end of the threaded shaft (4). A wrapping sleeve (19) is threadedly connected to the outer surface of the threaded shaft (4). The wrapping sleeve (19) is sleeved on the outer surface of the clamping groove (18).
4. The aluminum mold quick-release early-release head suitable for supporting a support rod according to claim 3, characterized in that: A counterweight (20) is fixedly mounted on the bottom end of the lower sleeve (15), and the counterweight (20) is in a truncated cone shape.
5. The aluminum mold quick-release early-release head suitable for supporting a support rod according to claim 1, characterized in that: A groove (21) is provided on the edge of the top plate (9), and the hinge rod (6) is sleeved inside the groove (21).
6. The aluminum mold quick-release early-release head suitable for supporting a supporting rod according to claim 1, characterized in that: A rotating nose (22) is fixedly mounted on the outer surface of the threaded sleeve (8), and the rotating nose (22) is symmetrically arranged.
7. The aluminum mold quick-release early-release head suitable for supporting a support rod according to claim 5, characterized in that: There are two hinge rods (6) on the same side, and the two hinge rods (6) are located in the limiting groove in the middle of the hinge block (5).
Citation Information
Patent Citations
Aluminum mold quick-release early-release head suitable for jacking supporting rod piece
CN211974321U