Plastic steel formwork supporting structure capable of improving positioning stability
By setting limit blocks and grooves on the plastic steel formwork support structure, combined with quick-installation components and support components, the deviation problem of the plastic steel formwork support structure during the splicing process is solved, the accuracy and stability of positioning are achieved, and the construction efficiency and quality are improved.
Patent Information
- Application Number
- CN202521492094.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2035-07-17
AI Technical Summary
The existing plastic steel formwork support structures are easily deviated during the splicing process, resulting in increased construction difficulty and reduced efficiency, and there is a risk of artificial error.
A plastic steel formwork support structure is designed. By setting limit blocks and grooves on the support plate, quick assembly is used to realize the rapid splicing of the support plate, and stability is enhanced through the support assembly, including insertion of the limit block into the slot, the fitting of the pressure rod and the connecting block, and the fixing of the support member and the connecting plate, forming an integral structure.
It improves the accuracy of positioning, reduces construction adjustments, enhances the stability and overall strength of the support plate, and improves construction efficiency and quality.
Smart Images

Figure CN223281713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic-steel formwork support, in particular to a plastic-steel formwork support structure capable of improving positioning stability. Background Art
[0002] During the pouring process, buildings need to be shaped using formwork and supported by supporting structures to improve their stability. Steel-plastic formwork is not only made from recycled waste plastics, which significantly reduces production costs, but also allows for waste recycling and reuse. In practical applications, it is easy to disassemble, saving labor and effort. Because steel-plastic formwork is made from inorganic engineering plastics, its surface has very poor affinity with concrete, and the surface will naturally detach after concrete washing.
[0003] Chinese patent CN221095850U discloses a steel-plastic formwork support structure, comprising angle steel outer frames spliced together, and a plurality of compression rods arranged in parallel for abutting the plurality of angle steel outer frames, the compression rods being fixedly installed by a tensioning assembly; wherein, adjacent compression rods are provided with inclined diagonal rods through the tensioning assembly, and a positioning assembly for engaging with the angle steel outer frame is slidably installed on the diagonal rod; the positioning assembly comprises a clamping sleeve for engaging with the angle steel outer frame, and a pressure block is engaged with the side of the clamping sleeve facing away from the angle steel outer frame. This patent improves the installation stability of the angle steel outer frame through the diagonal rods to avoid the angle steel outer frame from shifting during the casting process, positions and installs the diagonal rods through the tensioning assemblies at both ends, and after the installation of the diagonal rods is completed, the positioning assembly sleeved on the diagonal rods is used to engage with the angle steel outer frame.
[0004] This existing technology uses screws or threaded rods to secure the diagonal braces during the outer frame assembly process. During this process, the outer frame is prone to shifting, requiring on-site workers to frequently adjust the outer frame and diagonal braces to ensure their precise positioning. This not only increases construction difficulty and workload, reduces efficiency, but also increases the risk of human error. Therefore, designing a plastic-steel formwork support structure that can effectively improve positioning stability, reduce construction adjustments, and enhance construction quality and efficiency has become a pressing technical challenge. Utility Model Content
[0005] The purpose of the utility model is to provide a plastic-steel formwork support structure with improved positioning stability. By arranging limit blocks and grooves on two support plates, the limit blocks can be inserted into the grooves, and the two support plates can be spliced into a whole through quick-install components, so that the two support plates can be pre-positioned, the positioning accuracy is improved, and construction adjustments are reduced.
[0006] In order to solve the problems of the existing technology, the utility model provides a plastic-steel formwork support structure with improved positioning stability, including a first support plate and a second support plate, a first groove is opened on both sides of the first support plate, and a first limit block is set on the other two sides of the first support plate, a second groove is opened on both sides of the second support plate, and a second limit block is set on the other two sides of the second support plate, the second limit block can be inserted into the first groove to splice the first support plate and the second support plate into a whole, and a quick-release assembly that can quickly connect the first support plate and the second support plate is provided at the junction of the first support plate and the second support plate, the quick-release assembly includes a second connecting block fixed on the surface of the first support plate and a first connecting block fixed on the surface of the second support plate, a pressure rod is also rotatably provided on the first connecting block, and a pressure ring is sleeved on the pressure rod, and a handle is rotatably provided on one end of the pressure ring.
[0007] Preferably, the second connecting block is provided with a groove, and the handle can be rotated and clamped in the groove of the second connecting block.
[0008] Preferably, the pressure ring is circular, and the handle is arranged in a cam shape at the position of the pressure rod. When the first support plate and the second support plate are fixed, the handle can be rotated so that the raised position of its cam is pressed on the pressure ring. When the first support plate and the second support plate are separated, the handle can be rotated so that the raised position of its cam is separated from the pressure ring.
[0009] Preferably, at least two fixing plates are vertically fixed to the outside of the first support plate and the second support plate, and a card slot is provided on the fixing plate along its length direction. A support assembly for fixing the first support plate and the second support plate is also provided between the two fixing plates at the junction of the first support plate and the second support plate.
[0010] Preferably, the support assembly includes a support member, the cross-section of the support member is concave, the cross-section of the slot is also concave, both sides of the support member can be clamped in the slot, and a connecting assembly is also provided on the support member.
[0011] Preferably, a connecting plate is fixed between two adjacent upper and lower support members, a first multi-directional connecting member is provided at the center position of each connecting plate, and a reinforcing rod can be inserted into the side of the first multi-directional connecting member to fix the first support plate and the second support plate.
[0012] Preferably, a support rod is inserted in front of the first multi-directional connector, the support rod is connected to the second multi-directional connector, a fixing rod is vertically inserted into the second multi-directional connector, and a bottom plate is fixed to the bottom of the fixing rod.
[0013] Preferably, the connecting assembly includes a plurality of screws that can be inserted into the support member respectively and the support member can pass through the fixing plate and the first support plate or the second support plate, and the outside of the screw is provided with a sleeve, and the screw is also screwed with a fixing nut near the outside of the support member.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This application provides a first groove and a first limit block on the first support plate, and a second groove and a second limit block on the second support plate. The second limit block can be inserted into the first groove, and similarly, the first limit block can be inserted into the second groove. After multiple first support plates and second support plates are spliced together, the pressure rod is screwed into the groove of the second connecting block, and the handle is turned so that the cam protrusion of the handle presses the pressure ring, thereby pre-fixing the spliced first support plate and the second support plate to form an integral structure. This design improves positioning accuracy and reduces construction adjustments;
[0016] 2. This application also provides a support assembly, which includes a support member that can be inserted into the slot. A connecting plate is fixed to the support member, and a first multi-directional connector is provided on the connecting plate. The first multi-directional connector can be inserted into a reinforcing rod and connected to a second multi-directional connector. Furthermore, the first multi-directional connector can be inserted into a reinforcing rod, and a plug rod can be inserted between the second multi-directional connector. This design further enhances the stability of the first and second support plates, improving their overall strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a first three-dimensional structural diagram of a plastic-steel formwork support structure for improving positioning stability according to the present invention;
[0018] Figure 2 This is a second three-dimensional structural diagram of a plastic-steel formwork supporting structure for improving positioning stability according to the present invention;
[0019] Figure 3 This is a schematic diagram of the explosion structure of a plastic-steel formwork support structure for improving positioning stability according to the utility model;
[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of a support component of a plastic-steel formwork support structure for improving positioning stability according to the present invention;
[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the first supporting plate and the second supporting plate of a plastic-steel formwork supporting structure for improving positioning stability according to the present invention;
[0022] Figure 6 The utility model is a plastic steel template support structure that improves positioning stability. Figure 5Enlarged structural diagram at point A in the middle.
[0023] The numbers in the figure are: 1. First supporting plate; 11. First groove; 12. First limit block; 2. Second supporting plate; 21. Second groove; 22. Second limit block; 3. Quick-release assembly; 31. First connecting block; 32. Second connecting block; 33. Pressure rod; 34. Pressure ring; 35. Handle; 4. Fixed plate; 41. Slot; 5. Support assembly; 51. Support member; 511. Connecting plate; 52. First multi-directional connecting member; 53. Support rod; 54. Second multi-directional connecting member; 55. Fixed rod; 56. Bottom plate; 57. Reinforcement rod; 6. Connecting assembly; 61. Screw; 62. Sleeve; 63. Fixing nut. DETAILED DESCRIPTION
[0024] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.
[0025] Reference Figures 1-6 As shown, the utility model provides a plastic-steel formwork support structure for improving positioning stability, including a first support plate 1 and a second support plate 2, a first groove 11 is opened on both sides of the first support plate 1, and a first limit block 12 is set on the other two sides of the first support plate 1, a second groove 21 is opened on both sides of the second support plate 2, and a second limit block 22 is set on the other two sides of the second support plate 2, the second limit block 22 can be inserted into the first groove 11 to splice the first support plate 1 and the second support plate 2 into a whole, and a quick-release assembly 3 is provided at the junction of the first support plate 1 and the second support plate 2, which can quickly connect the first support plate 1 and the second support plate 2, and the quick-release assembly 3 includes a second connecting block 32 fixed on the surface of the first support plate 1 and a first connecting block 31 fixed on the surface of the second support plate 2, and a pressure rod 33 is also rotatably provided on the first connecting block 31, and a pressure ring 34 is sleeved on the pressure rod 33, and a handle 35 is rotatably provided on one end of the pressure ring 34.
[0026] The second connecting block 32 is provided with a groove, and the handle 35 can be rotated and locked in the groove of the second connecting block 32. The pressure ring 34 is circular, and the handle 35 is set in the shape of a cam at the position of the pressure rod 33. When the first supporting plate 1 and the second supporting plate 2 are fixed, the handle 35 can be rotated so that the raised position of the cam presses on the pressure ring 34. When the first supporting plate 1 and the second supporting plate 2 are separated, the handle 35 can be rotated so that the raised position of the cam separates from the pressure ring 34.
[0027] After the first and second support plates 1 and 2 are joined, the pressure rod 33 is screwed into the groove of the second connecting block 32 and the handle 35 is rotated so that the cam protrusion of the handle 35 presses the pressure ring 34. This pre-fixes the first and second support plates 1 and 2 together to form an integral structure. This design improves positioning accuracy and reduces construction adjustments.
[0028] At least two fixing plates 4 are vertically fixed to the outside of the first supporting plate 1 and the second supporting plate 2, and a retaining groove 41 is formed on the fixing plate 4 along its length. A support assembly 5 for securing the first supporting plate 1 and the second supporting plate 2 is also provided between the two fixing plates 4 at the intersection of the first supporting plate 1 and the second supporting plate 2. The support assembly 5 includes a support member 51, the cross-section of which is concave, and the cross-section of the retaining groove 41 is also concave. Both sides of the support member 51 can be retained in the retaining groove 41. The support member 51 is also provided with a connecting assembly 6.
[0029] A connecting plate 511 is fixed between two adjacent support members 51. A first multi-directional connecting member 52 is provided at the center of each connecting plate 511. A reinforcing rod 57 can be inserted into the side of the first multi-directional connecting member 52 to fix the first support plate 1 and the second support plate 2. A support rod 53 is inserted directly in front of the first multi-directional connecting member 52. A second multi-directional connecting member 54 is connected to the support rod 53. A fixing rod 55 is vertically inserted into the second multi-directional connecting member 54. A base plate 56 is fixed to the bottom of the fixing rod 55. The connecting assembly 6 includes a plurality of screws 61 that can be inserted into the support members 51, and the support members 51 can pass through the fixing plate 4 and pass through the first support plate 1 or the second support plate 2. A sleeve 62 is provided on the outside of the screw 61, and a fixing nut 63 is screwed onto the screw 61 near the outside of the support member 51.
[0030] Insert the support member 51 into the slot 41 to achieve a stable connection, insert the screw 61 into the support member 51, and pass it through the fixing plate 4 and the first support plate 1 or the second support plate 2, and fix it with the fixing nut 63, so that the support member 51 is fixed on the fixing plate 4. In order to make the first support plate 1 and the second support plate 2 more stable, a support rod 53 can be inserted into the first multi-directional connecting member 52, so that multiple first multi-directional connecting members 52 are connected into a whole. Similarly, the second multi-directional connecting member 54 can be inserted with the insertion rod to further enhance the stability of the first support plate 1 and the second support plate 2.
[0031] Working Principle: During use, the first support plate 1 and the second support plate 2 are joined. Specifically, the first support plate 1 is provided with a first groove 11 and a first stopper 12, while the second support plate 2 is provided with a second groove 21 and a second stopper 22. The second stopper 22 can be inserted into the first groove 11, and the first stopper 12 can also be inserted into the second groove 21. This design ensures that multiple first support plates 1 and second support plates 2 can be securely joined together. After joining, the pressure rod 33 is screwed into the groove in the second connecting block 32. Then, by turning the handle 35, the cam protrusion of the handle 35 presses against the pressure ring 34, pre-fixing the first support plates 1 and the second support plates 2 into a single unit. At this point, the two sets of first support plates 1 and second support plates 2 are symmetrically arranged, forming a cavity for filling with concrete. Next, the support member 51 is engaged with the slot 41, and the sleeve 62 is placed in the cavity. Subsequently, the screw rod 61 passes through the support member 51, the fixing plate 4, the first support plate 1 and the second support plate 2, and is fixed by the fixing nut 63. In addition, in order to further enhance the stability and strength of the support structure, a connecting plate 511 is fixed to the support member 51, and a first multi-directional connector 52 is provided on the connecting plate 511. The reinforcing rod 57 can be inserted into the first multi-directional connector 52, and the first multi-directional connector 52 is also connected to the support rod 53 and the second multi-directional connector 54. The first multi-directional connector 52 is inserted into the reinforcing rod 57, and the plug rod can also be inserted between the second multi-directional connector 54. This design can further increase the stability of the first support plate 1 and the second support plate 2 and improve their strength. Finally, the base plate 56 is fixed to the ground by bolts to complete the final fixation. After the concrete is filled, the entire support structure will form a strong and stable support system.
[0032] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A plastic-steel formwork support structure with improved positioning stability, characterized by: The invention comprises a first supporting plate (1) and a second supporting plate (2), wherein first grooves (11) are provided on both sides of the first supporting plate (1), and first limiting blocks (12) are provided on the other two sides of the first supporting plate (1), second grooves (21) are provided on both sides of the second supporting plate (2), and second limiting blocks (22) are provided on the other two sides of the second supporting plate (2), and the second limiting blocks (22) can be inserted into the first grooves (11) so that the first supporting plate (1) and the second supporting plate (2) are spliced into a whole. The first supporting plate ( A quick-install assembly (3) capable of quickly connecting the first supporting plate (1) and the second supporting plate (2) is provided at the intersection of the first supporting plate (1) and the second supporting plate (2), wherein the quick-install assembly (3) comprises a second connecting block (32) fixed to the surface of the first supporting plate (1) and a first connecting block (31) fixed to the surface of the second supporting plate (2), a pressure rod (33) being rotatably provided on the first connecting block (31), a pressure ring (34) being sleeved on the pressure rod (33), and a handle (35) being rotatably provided at one end of the pressure ring (34).
2. The plastic-steel formwork support structure for improving positioning stability according to claim 1, characterized in that: The second connecting block (32) is provided with a groove, and the handle (35) can be rotated and clamped in the groove of the second connecting block (32).
3. The plastic-steel formwork support structure for improving positioning stability according to claim 1, characterized in that: The pressing ring (34) is circular, and the handle (35) is arranged in a cam shape at the position of the pressing rod (33). When the first supporting plate (1) and the second supporting plate (2) are fixed, the handle (35) can be rotated so that the raised position of the cam is pressed on the pressing ring (34). When the first supporting plate (1) and the second supporting plate (2) are separated, the handle (35) can be rotated so that the raised position of the cam is separated from the pressing ring (34).
4. The plastic-steel formwork support structure for improving positioning stability according to claim 1, characterized in that: At least two fixing plates (4) are vertically fixed to the outside of the first supporting plate (1) and the second supporting plate (2), and a clamping groove (41) is provided on the fixing plate (4) along its length direction. A support assembly (5) for fixing the first supporting plate (1) and the second supporting plate (2) is also provided between the two fixing plates (4) at the junction of the first supporting plate (1) and the second supporting plate (2).
5. The plastic-steel formwork support structure for improving positioning stability according to claim 4, characterized in that: The support assembly (5) includes a support member (51). The cross section of the support member (51) is concave. The cross section of the slot (41) is also concave. Both sides of the support member (51) can be clamped on the slot (41). A connecting assembly (6) is also provided on the support member (51).
6. The plastic-steel formwork support structure for improving positioning stability according to claim 5, characterized in that: A connecting plate (511) is fixed between two upper and lower adjacent support members (51), and a first multi-directional connecting member (52) is provided at the center of each connecting plate (511). A reinforcing rod (57) can be inserted into the side of the first multi-directional connecting member (52) for fixing the first supporting plate (1) and the second supporting plate (2).
7. The plastic-steel formwork support structure for improving positioning stability according to claim 6, characterized in that: A support rod (53) is inserted in front of the first multi-directional connecting member (52), a second multi-directional connecting member (54) is connected to the support rod (53), a fixing rod (55) is vertically inserted into the second multi-directional connecting member (54), and a bottom plate (56) is fixed to the bottom of the fixing rod (55).
8. The plastic-steel formwork support structure for improving positioning stability according to claim 5, characterized in that: The connecting assembly (6) includes a plurality of screw rods (61) that can be inserted into the support member (51) and the support member (51) can pass through the fixing plate (4) and the first supporting plate (1) or the second supporting plate (2), and the outer portion of the screw rod (61) is provided with a sleeve (62), and the outer portion of the screw rod (61) close to the support member (51) is also screwed with a fixing nut (63).
Citation Information
Patent Citations
Steel-plastic formwork supporting structure
CN221095850U