Steel structure construction formwork
By using the adjustment mechanism and reinforcing rib design of the steel structure construction formwork, the problems of difficult erection and poor concrete forming quality in traditional formwork projects have been solved, thus achieving construction flexibility and improved concrete strength.
Patent Information
- Application Number
- CN202520121059.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional wooden formwork is difficult to erect in steel structure construction and is prone to loosening, affecting the quality of concrete molding.
Steel structure construction formwork is used, and an adjustment mechanism including fixing rods, sleeves, threaded rods and reinforcing ribs is used. Through the sliding connection between the fixing rods and sleeves, combined with the threaded connection and sealing gasket, the distance between the formwork and the concrete strength can be adjusted.
The adjustable distance between templates reduces construction difficulty, improves the strength and quality of the concrete after molding, and the templates can be recycled.
Smart Images

Figure CN223707083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction formwork technology, specifically a steel structure construction formwork. Background Technology
[0002] In steel structure engineering construction, floor slabs are generally made of precast steel truss floor decks, i.e. steel structure floor decks. However, traditionally, wooden formwork is usually used for construction. When using traditional wooden formwork, it is difficult to support the formwork because it is located at the end of the floor slab, making construction more difficult. After the wooden formwork is supported, it is also easy to loosen, which may cause deformation after the concrete is poured, thus affecting the quality of the concrete.
[0003] Therefore, this utility model provides a steel structure construction template to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a steel structure construction template that solves the aforementioned problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel structure construction template, comprising a first template, a second template at the front end of the first template, and an adjustment mechanism between the first template and the second template. The adjustment mechanism includes a fixing rod, a sleeve, and a through hole. A fixing rod is fixedly installed on the outer wall of the first template near the first template, and a sleeve is fixedly installed on the outer wall of the second template near the first template. The front end of the fixing rod is slidably installed inside the sleeve. A through hole is provided at the front end of the first template, and the through hole communicates with the sleeve.
[0006] Preferably, the adjustment mechanism further includes a mounting hole, an internal thread, a threaded rod, a mounting groove, and a mounting block. The threaded rod is provided inside the through hole, and the mounting hole is provided at the front end of the fixing rod. The internal thread is provided inside the mounting hole, and the threaded rod is threadedly connected to the internal thread. The mounting groove is provided on the first template at the front end of the through hole, and the mounting block is provided inside the mounting groove. The threaded rod is threadedly connected to the mounting block.
[0007] Preferably, the front end of the first template is provided with a groove directly below the mounting groove. A lever is slidably installed inside the mounting groove. A limit rod is fixedly installed on the top of the lever, and the top of the limit rod extends into the mounting groove. A limit hole is provided on the mounting block at the corresponding position of the limit rod. Guide rods are vertically fixedly installed on both sides inside the groove. Both sets of guide rods are slidably connected to the lever. Springs are sleeved on both sets of guide rods. The top of each set of springs is fixedly connected to the lever, and the bottom of each set of springs is fixedly connected to the bottom of the groove.
[0008] Preferably, there are three sets of adjustment mechanisms provided between the first template and the second template.
[0009] Preferably, a U-shaped plate is fixedly installed at the edge of the front outer wall of the first template, and a sliding groove is provided at the front end of the U-shaped plate. A U-shaped block is fixedly installed on the rear outer wall of the second template at a position corresponding to the sliding groove, and the U-shaped block is slidably connected to the sliding groove.
[0010] Preferably, a first sealing gasket is fixedly installed at the sliding connection between the fixing rod and the sleeve, and a second sealing gasket is fixedly installed at the sliding connection between the U-shaped block and the sliding groove.
[0011] Preferably, several sets of reinforcing ribs are horizontally fixedly installed on the U-shaped plate.
[0012] Beneficial effects
[0013] This utility model provides a steel structure construction formwork. Compared with the prior art, it has the following advantages:
[0014] When using this device, workers can adjust the distance between the first and second templates according to the construction requirements through the adjustment mechanism set in the device, which reduces the limitations of the device. After the concrete is poured, the fixing rod, sleeve and reinforcing bar set in the device make the concrete stronger. Finally, workers can rotate the threaded rod in the opposite direction to remove the threaded rod from the device, so that it can be reused. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0017] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0018] Figure 4 This is a side view sectional structural diagram of the present invention;
[0019] Figure 5 This is a utility model Figure 4 Enlarged structural diagram at point B.
[0020] In the diagram: 1. First template; 2. Second template; 3. Fixing rod; 4. Sleeve; 5. Mounting hole; 6. Internal thread; 7. Threaded rod; 8. Through hole; 9. Mounting groove; 901. Mounting block; 10. Groove; 11. Pulley; 12. Limiting rod; 13. Guide rod; 14. Spring; 15. Limiting hole; 16. U-shaped plate; 17. U-shaped block; 18. Sliding groove; 19. Reinforcing rib. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] Please see Figure 1-5 A steel structure construction formwork includes a first formwork 1, a second formwork 2 at the front end of the first formwork 1, and an adjustment mechanism between the first formwork 1 and the second formwork 2. The adjustment mechanism includes a fixing rod 3, a sleeve 4, and a through hole 8. The fixing rod 3 is fixedly installed on the outer wall of the first formwork 1 near the first formwork 1, and the sleeve 4 is fixedly installed on the outer wall of the second formwork 2 near the first formwork 1. The front end of the fixing rod 3 is slidably installed inside the sleeve 4. The front end of the first formwork 1 has a through hole 8, which is connected to the sleeve 4.
[0024] The adjustment mechanism also includes a mounting hole 5, an internal thread 6, a threaded rod 7, a mounting groove 9, and a mounting block 901. The threaded rod 7 is provided inside the through hole 8. The mounting hole 5 is provided at the front end of the fixing rod 3. The internal thread 6 is provided inside the mounting hole 5. The threaded rod 7 is threadedly connected to the internal thread 6. The mounting groove 9 is provided at the front end of the through hole 8 on the first template 1. The mounting block 901 is provided inside the mounting groove 9. The threaded rod 7 is threadedly connected to the mounting block 901.
[0025] The first template 1 has a groove 10 located directly below the mounting groove 9 at its front end. A lever 11 is slidably installed inside the mounting groove 9. A limit rod 12 is fixedly installed at the top of the lever 11, and the top of the limit rod 12 extends into the mounting groove 9. A limit hole 15 is opened on the mounting block 901 at the corresponding position of the limit rod 12. Guide rods 13 are vertically fixedly installed on both sides inside the groove 10. Both sets of guide rods 13 are slidably connected to the lever 11. Springs 14 are sleeved on both sets of guide rods 13. The top of each set of springs 14 is fixedly connected to the lever 11, and the bottom of each set of springs 14 is fixedly connected to the bottom of the groove 10.
[0026] There are three sets of adjustment mechanisms between the first template 1 and the second template 2.
[0027] A U-shaped plate 16 is fixedly installed at the edge of the front outer wall of the first template 1. A sliding groove 18 is provided at the front end of the U-shaped plate 16. A U-shaped block 17 is fixedly installed on the rear outer wall of the second template 2 at the corresponding position of the sliding groove 18. The U-shaped block 17 is slidably connected to the sliding groove 18.
[0028] A first sealing gasket is fixedly installed at the sliding connection between the fixed rod 3 and the sleeve 4, and a second sealing gasket is fixedly installed at the sliding connection between the U-shaped block 17 and the sliding groove 18.
[0029] When using this device, the operator first places the mounting block 901 inside the mounting groove 9. Then, the limiting rod 12, under the action of the spring 14, engages with the limiting hole 15 on the mounting block 901, thus fixing the mounting block 901. Then, the threaded rod 7 is rotated from the outside to the inside. Because the threaded rod 7 is threadedly connected to the internal thread 6 inside the mounting hole 5, the distance between the first template 1 and the second template 2 can be adjusted, which can meet different construction needs to a certain extent, thereby reducing the limitations of this device. After the concrete is poured, the operator can remove the threaded rod 7 from the device by rotating it in the opposite direction, so that it can be reused, making the device more practical.
[0030] Example 2:
[0031] Please see Figure 1-5 This embodiment provides a technical solution based on embodiment one: several sets of reinforcing ribs 19 are horizontally fixedly installed on the U-shaped plate 16.
[0032] In this device, the fixed rod 3, sleeve 4, and several sets of reinforcing ribs 19 make the concrete stronger after pouring, thereby improving the quality of the concrete after molding.
[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel construction formwork comprising a first formwork (1), characterised in that: The first template (1) is provided with a second template (2) at the front end, an adjusting mechanism is arranged between the first template (1) and the second template (2), the adjusting mechanism comprises a fixed rod (3), a sleeve (4) and a through hole (8), the fixed rod (3) is fixedly installed on the outer wall of the first template (1) close to one side of the first template (1), the sleeve (4) is fixedly installed on the outer wall of the second template (2) close to one side of the first template (1), the front end of the fixed rod (3) is slidingly installed in the sleeve (4), and the through hole (8) is formed in the front end of the first template (1) and communicates with the sleeve (4).
2. A steel construction formwork according to claim 1, characterised in that: The adjusting mechanism further comprises a mounting hole (5), an internal thread (6), a threaded rod (7), a mounting groove (9) and a mounting block (901), the threaded rod (7) is arranged in the through hole (8), the mounting hole (5) is formed in the front end of the fixed rod (3), the internal thread (6) is formed in the mounting hole (5), the threaded rod (7) is in threaded connection with the internal thread (6), the mounting groove (9) is formed in the front end of the through hole (8) of the first template (1), the mounting block (901) is arranged in the mounting groove (9), and the threaded rod (7) is in threaded connection with the mounting block (901).
3. A steel construction formwork according to claim 2, characterised in that: The first template (1) is provided with a second template (2) at the front end, an adjusting mechanism is arranged between the first template (1) and the second template (2), the adjusting mechanism comprises a fixed rod (3), a sleeve (4) and a through hole (8), the fixed rod (3) is fixedly installed on the outer wall of the first template (1) close to one side of the first template (1), the sleeve (4) is fixedly installed on the outer wall of the second template (2) close to one side of the first template (1), the front end of the fixed rod (3) is slidingly installed in the sleeve (4), and the through hole (8) is formed in the front end of the first template (1) and communicates with the sleeve (4).
4. A steel construction formwork according to claim 1, characterised in that: The adjusting mechanism further comprises a mounting hole (5), an internal thread (6), a threaded rod (7), a mounting groove (9) and a mounting block (901), the threaded rod (7) is arranged in the through hole (8), the mounting hole (5) is formed in the front end of the fixed rod (3), the internal thread (6) is formed in the mounting hole (5), the threaded rod (7) is in threaded connection with the internal thread (6), the mounting groove (9) is formed in the front end of the through hole (8) of the first template (1), the mounting block (901) is arranged in the mounting groove (9), and the threaded rod (7) is in threaded connection with the mounting block (901).
5. A steel construction formwork according to claim 1, characterised in that: The first template (1) is provided with a second template (2) at the front end, an adjusting mechanism is arranged between the first template (1) and the second template (2), the adjusting mechanism comprises a fixed rod (3), a sleeve (4) and a through hole (8), the fixed rod (3) is fixedly installed on the outer wall of the first template (1) close to one side of the first template (1), the sleeve (4) is fixedly installed on the outer wall of the second template (2) close to one side of the first template (1), the front end of the fixed rod (3) is slidingly installed in the sleeve (4), and the through hole (8) is formed in the front end of the first template (1) and communicates with the sleeve (4).
6. A steel construction formwork according to claim 5, characterised in that: The adjusting mechanism further comprises a mounting hole (5), an internal thread (6), a threaded rod (7), a mounting groove (9) and a mounting block (901), the threaded rod (7) is arranged in the through hole (8), the mounting hole (5) is formed in the front end of the fixed rod (3), the internal thread (6) is formed in the mounting hole (5), the threaded rod (7) is in threaded connection with the internal thread (6), the mounting groove (9) is formed in the front end of the through hole (8) of the first template (1), the mounting block (901) is arranged in the mounting groove (9), and the threaded rod (7) is in threaded connection with the mounting block (901).
7. A steel construction formwork according to claim 5, characterised in that: The first template (1) is provided with a second template (2) at the front end, an adjusting mechanism is arranged between the first template (1) and the second template (2), the adjusting mechanism comprises a fixed rod (3), a sleeve (4) and a through hole (8), the fixed rod (3) is fixedly installed on the outer wall of the first template (1) close to one side of the first template (1), the sleeve (4) is fixedly installed on the outer wall of the second template (2) close to one side of the first template (1), the front end of the fixed rod (3) is slidingly installed in the sleeve (4), and the through hole (8) is formed in the front end of the first template (1) and communicates with the sleeve (4). The adjusting mechanism further comprises a mounting hole (5), an internal thread (6), a threaded rod (7), a mounting groove (9) and a mounting block (901), the threaded rod (7) is arranged in the through hole (8), the mounting hole (5) is formed in the front end of the fixed rod (3), the internal thread (6) is formed in the mounting hole (5), the threaded rod (7) is in threaded connection with the internal thread (6), the mounting groove (9) is formed in the front end of the through hole (8) of the first template (1), the mounting block (901) is arranged in the mounting groove (9), and the threaded rod (7) is in threaded connection with the mounting block (901). The first template (1) is provided with a second template (2) at the front end, an adjusting mechanism is arranged between the first template (1) and the second template (2), the adjusting mechanism comprises a fixed rod (3), a sleeve (4) and a through hole (8), the fixed rod (3) is fixedly installed on the outer wall of the first template (1) close to one side of the first template (1), the sleeve (4) is fixedly installed on the outer wall of the second template (2) close to one side of the first template (1), the front end of the fixed rod (3) is slidingly installed in the sleeve (4), and the through hole (8) is formed in the front end of the first template (1) and communicates with the sleeve (4).