Waterproof building template convenient to splice
By designing a waterproof building formwork that is easy to splice, the connecting components of the buckle block and the buckle block, combined with the limiting mechanism of the spring and slide rod, the problem of wooden formwork being easily deformed during pouring is solved, and the rapid connection and stable fixation of the formwork is achieved, extending the service life and improving installation efficiency.
Patent Information
- Application Number
- CN202422176569.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing wooden building formwork is prone to collapse, deformation and splitting due to gravity and extrusion of cement mortar during pouring, resulting in low service life and complex splicing, which affects installation efficiency.
A waterproof building formwork for easy splicing is designed, using connecting components including buckle blocks, buckle blocks, buckle rods, slide rods, springs and conical blocks. Through the buckle of buckle rods and buckle blocks, the limiting mechanism of springs and slide rods is combined to achieve quick connection and stable fixation of the formwork.
It realizes quick connection and stable fixation of templates, prevents deformation, extends the service life of templates, simplifies the splicing process, and improves installation efficiency.
Smart Images

Figure CN222909409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building formwork, in particular to a waterproof building formwork which is convenient to assemble. Background Technique
[0002] Building formwork is a formwork and support for concrete pouring. According to the nature of materials, it can be divided into wooden formwork, steel formwork, aluminum formwork, etc.
[0003] Steel formwork and aluminum formwork have the characteristics of firm structure and long service life, but they are not easy to process and have high costs. Compared with steel formwork and aluminum formwork, wooden formwork has the characteristics of light weight, easy processing and forming, and low cost. Therefore, it is widely used.
[0004] However, during pouring, the connection between two existing groups of wooden formwork will be squeezed by its own gravity and cement mortar, resulting in strong extrusion at the connection of the two groups of wooden formwork. As a result, situations such as buckling deformation and splitting may occur, greatly reducing the service life of the formwork, and the splicing between building formworks is relatively complex, affecting the installation efficiency. Therefore, a waterproof building formwork that is convenient to assemble is proposed. Content of the Utility Model
[0005] Based on this, the purpose of the utility model is to provide a waterproof building formwork that is convenient to assemble, so as to solve the technical problem that the connection of wooden formwork is prone to deformation, resulting in low service life mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A waterproof building formwork that is convenient to assemble, including two groups of formwork bodies, and a matching connection component is fixedly installed on the outer wall of one side of each of the two groups of formwork bodies close to each other;
[0007] The connection component includes a buckling block fixedly installed on the outer wall of one side of the formwork body. Two groups of buckling blocks are symmetrically rotatably connected to the lower surface of one group of buckling blocks. Two groups of buckling rods are symmetrically fixedly connected to the lower surface of one group of buckling blocks, and the buckling rods are movably installed inside the buckling blocks. A buckling groove is opened at the contact position between the buckling block and the buckling rod. A sliding groove is opened below the buckling groove inside the buckling block. A conical block is slidably sleeved inside the sliding groove. Two groups of sliding rods are symmetrically fixedly connected to the lower surface of the conical block. A sliding cavity with a matching size is opened at the contact position between the buckling groove and the sliding rod. A spring is movably sleeved on the outer wall of the sliding rod. A dial block is fixedly connected to one side of the conical block, and the dial block extends to the outer wall of the buckling block.
[0008] By adopting the above technical solution, first align the fastening blocks in the connecting component with the installation grooves respectively and fix them by inserting fixing bolts into the jacks, then rotate the fastening blocks in the connecting component to buckle the fastening rods, and at the same time use the spring to drive the sliding rod and the conical block to rebound and reset to limit the fastening rods, so as to realize the rapid connection of the two groups of fastening blocks and the wooden formwork. Among them, the stable triangular structure of multiple groups of fastening blocks is used to strengthen the stress limit at the connection position of the two groups of fastening blocks, prevent the deformation of the wooden formwork, and improve the service life of the wooden formwork.
[0009] Furthermore, a plurality of positioning beads are equidistantly and fixedly connected to the outer walls of the adjacent sides of the two groups of fastening blocks, and a plurality of positioning holes are equidistantly and fixedly connected to the outer walls of the adjacent sides of the two groups of fastening blocks. The positioning beads and positioning holes on the outer walls of the two groups of fastening blocks are opposite in the up-and-down positions, and the positioning beads match the positioning holes.
[0010] By adopting the above technical solution, the multiple groups of positioning beads and the multiple groups of positioning holes are inserted and matched with each other up and down to limit the two groups of fastening blocks and the wooden formwork on both sides, preventing the deviation from affecting the connection strength.
[0011] Furthermore, a plurality of bolts are threadedly connected to the upper surface and the lower surface of the fastening block, and one end of each bolt extends into the interior of the formwork body.
[0012] By adopting the above technical solution, the multiple groups of bolts pass through the fastening block and extend into the jacks opened on the surface of the wooden formwork, which can fix the fastening block with high strength and prevent it from falling off.
[0013] Furthermore, a rotating shaft is fixedly connected to one side of the upper surface of the fastening block, and the rotating shaft is rotatably connected to the fastening block. A through groove is opened at the position where the outer wall of the fastening block contacts the conical block. The multiple groups of fastening blocks on the lower surfaces of the two groups of fastening blocks are distributed in an S shape.
[0014] By adopting the above technical solution, the through groove can provide a moving space for the up-and-down movement of the conical block. The multiple groups of fastening blocks on the lower surfaces of the two groups of fastening blocks are distributed in an S shape, which can be buckled from both sides, dispersing the connection points at both sides, which is beneficial to ensuring the connection strength.
[0015] Furthermore, a limiting ring is fixedly connected to the outer wall of the bottom end of the conical block, and the upper port of the sliding groove is smaller than the limiting ring.
[0016] By adopting the above technical solution, a limiting ring is fixedly connected to the outer wall of the bottom end of the conical block, and the upper port of the sliding groove is smaller than the limiting ring, which can limit the conical block by cooperating with the sliding groove, prevent the conical block from slipping off, and improve the stability of the clamping limit of the fastening rod.
[0017] Furthermore, installation grooves are opened on the outer walls of both sides of the formwork body, and jacks are opened at the positions where the upper surface and the lower surface of the installation groove contact the bolts.
[0018] By adopting the above technical solution, the installation groove can provide a defined installation position for the fastening block, prevent the fastening block from loosening, and enhance the strength of the installation connection.
[0019] In summary, the main beneficial effects of the present utility model are as follows:
[0020] In the present utility model, the fastening blocks in the connection assembly are first aligned with the installation grooves respectively and fixed by inserting fixing bolts into the insertion holes, and then the fastening rods are buckled by rotating the fastening blocks in the connection assembly. At the same time, the spring drives the sliding rod and the conical block to rebound and reset to limit the fastening rod, realizing the rapid connection of the two groups of fastening blocks and the wooden formwork. Among them, the stable triangular structure of multiple groups of fastening blocks is used to strengthen the stress limit at the connection position of the two groups of fastening blocks, prevent the deformation of the wooden formwork, and improve the service life of the wooden formwork. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is the front view of the present utility model;
[0022] Figure 2 is the exploded view of the present utility model;
[0023] Figure 3 is the detailed view of the connection assembly of the present utility model;
[0024] Figure 4 is the detailed view of the formwork body of the present utility model;
[0025] Figure 5 is the cross-sectional view of the fastening block of the present utility model;
[0026] Figure 6 is the exploded view of the fastening block of the present utility model.
[0027] In the figure: 1, formwork body; 11, installation groove; 12, insertion hole; 2, connection assembly; 21, fastening block; 22, positioning bead; 23, positioning hole; 24, fastening rod; 25, bolt; 26, fastening block; 261, rotating shaft; 262, fastening groove; 263, sliding groove; 27, conical block; 271, sliding rod; 272, dialing block; 28, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.
[0029] The embodiments of the present utility model will be described below according to its overall structure.
[0030] A waterproof building formwork convenient for splicing, as Figure 1 - Figure 6 shown, including two groups of formwork bodies 1. On the outer walls of the two groups of formwork bodies 1 close to each other, connecting components 2 that match each other are fixedly installed;
[0031] The connecting component 2 includes a fastening block 21 fixedly installed on the outer wall of one side of the formwork body 1. On the lower surface of one group of fastening blocks 21, two groups of buckling blocks 26 are symmetrically rotatably connected. On the lower surface of one group of fastening blocks 21, two groups of fastening rods 24 are symmetrically fixedly connected. And the fastening rods 24 are movably installed inside the buckling blocks 26. A fastening groove 262 is opened at the contact position between the buckling block 26 and the fastening rod 24. Inside the buckling block 26, a sliding groove 263 is opened below the fastening groove 262. A conical block 27 is slidably sleeved inside the sliding groove 263. On the lower surface of the conical block 27, two groups of sliding rods 271 are symmetrically fixedly connected. And at the contact position between the fastening groove 262 and the sliding rod 271, a sliding cavity with a matching size is opened. A spring 28 is movably sleeved on the outer wall of the sliding rod 271. On one side of the conical block 27, a dial block 272 is fixedly connected, and the dial block 272 extends to the outer wall of the buckling block 26.
[0032] By first docking the two groups of formwork bodies and the connecting component 2, and at the same time, the positioning beads 22 are inserted into the positioning holes 23. Then, the buckling blocks 26 are rotated sequentially from the middle position to both sides. At this time, the fastening rods 24 are buckled into the corresponding buckling grooves. At the same time, the conical block 27 is squeezed to drive the sliding rod 271 to move downward and squeeze the spring 28 to prepare for the next reset and rebound. After the fastening rod 24 is completely buckled into the buckling groove, the spring 28 drives the conical block 27 to rebound and move upward. The conical block 27 is used to limit and fix the fastening rod 24, thereby realizing the rapid fixation of the two groups of formwork bodies 1. At the same time, the stable triangular structure characteristics of the buckling blocks 26 are used to strengthen the fixation of the formwork bodies 1 on both sides, prevent the formwork corners from deforming due to extrusion, and extend the service life.
[0033] Please refer to Figure 2 - Figure 4 , on the outer walls of the two groups of fastening blocks 21 close to each other, multiple groups of positioning beads 22 are equidistantly fixedly connected. On the outer walls of the two groups of fastening blocks 21 close to each other, multiple groups of positioning holes 23 are equidistantly fixedly connected. The upper and lower positions of the positioning beads 22 and the positioning holes 23 on the outer walls of the two groups of fastening blocks 21 are opposite, and the positioning beads 22 and the positioning holes 23 match each other. With the above structure of the present invention, the multiple groups of positioning beads 22 and the multiple groups of positioning holes 23 are inserted and matched with each other up and down to limit the two groups of fastening blocks 21 and the formwork body 1 on both sides, preventing deviation from affecting the connection strength.
[0034] Please refer to Figure 2 - Figure 6, a plurality of groups of bolts 25 are threadedly connected to both the upper surface and the lower surface of the fastening block 21, and one end of each bolt 25 extends into the interior of the template body 1. With the above structure of the present utility model, the plurality of groups of bolts 25 pass through the fastening block 21 and extend into the insertion holes 12 opened on the surface of the template body 1, so as to fix the fastening block 21 with high strength and prevent it from falling off.
[0035] Please refer to Figure 5 - Figure 6 , on one side of the upper surface of the fastening block 26, a rotating shaft 261 is fixedly connected, and the rotating shaft 261 is rotatably connected to the fastening block 21. A through groove is opened at the position where the outer wall of the fastening block 26 contacts the tapered block 27. The plurality of fastening blocks 26 on the lower surfaces of the two fastening blocks 21 are distributed in an S shape. With the above structure of the present utility model, the through groove can provide a moving space for the up and down movement of the tapered block 27, and the plurality of fastening blocks 26 on the lower surfaces of the two fastening blocks 21 being distributed in an S shape can be fastened from both sides, dispersing the connection points on both sides, which is beneficial to ensuring the connection strength.
[0036] Please refer to Figure 5 - Figure 6 , a limiting ring is fixedly connected to the outer wall of the bottom end of the tapered block 27, and the upper port of the sliding groove 263 is smaller than the limiting ring. With the above structure of the present utility model, the limiting ring fixedly connected to the outer wall of the bottom end of the tapered block 27 and the upper port of the sliding groove 263 being smaller than the limiting ring can limit the tapered block 27 through cooperation with the sliding groove 263 to prevent the tapered block 27 from slipping off, and improve the stability of the clamping and limiting of the fastening rod 24.
[0037] Please refer to Figure 1 - Figure 4 , mounting grooves 11 are opened on both outer walls of the template body 1, and insertion holes 12 are opened at the positions where the upper surface and the lower surface of the mounting groove 11 contact the bolts 25. With the above structure of the present utility model, the mounting grooves 11 can provide a defined mounting position for the fastening block 21, prevent the fastening block 21 from loosening, and improve the strength of the mounting connection.
[0038] The working principle of the present utility model is as follows: First, the two template bodies and the connection assembly 2 are butted, and at the same time, the positioning beads 22 are inserted into the positioning holes 23. Then, the fastening blocks 26 are rotated sequentially from the middle position to both sides. At this time, the fastening rods 24 are buckled into the corresponding fastening grooves. At the same time, the tapered block 27 is squeezed to drive the sliding rod 271 to move downward and squeeze the spring 28 to prepare for the next reset and rebound. After the fastening rods 24 are completely buckled into the fastening grooves, the spring 28 drives the tapered block 27 to rebound upward, and the tapered block 27 is used to limit and fix the fastening rods 24, thereby realizing the rapid fixation of the two template bodies 1. The reverse operation can be performed for disassembly. At the same time, the stable triangular structure characteristics of the fastening blocks 26 are used to strengthen the fixation of the two template bodies 1 on both sides, prevent the corners of the templates from deforming due to extrusion, and extend the service life.
[0039] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and are not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A waterproof building formwork that is easy to splice, comprising two sets of formwork bodies (1), characterized in that: Matching connection components (2) are fixedly mounted on the outer walls of the two groups of template bodies (1) on the adjacent sides; The connecting assembly (2) comprises a buckling block (21) fixedly mounted on an outer wall of one side of the template body (1); a group of buckling blocks (21) are symmetrically rotatably connected to the lower surface of two groups of buckling blocks (26); a group of buckling blocks (21) are symmetrically fixedly connected to the lower surface of two groups of buckle rods (24), and the buckle rods (24) are movably mounted inside the buckling blocks (26); a buckling groove (262) is formed at a contact position between the buckling block (26) and the buckle rod (24); and the buckling groove (262) is located inside the buckling block (26). 2), a slide groove (263) is provided below the slide groove (263), a cone block (27) is slidably sleeved inside the slide groove (263), two sets of slide rods (271) are symmetrically fixedly connected to the lower surface of the cone block (27), and a slide cavity with matching size is provided at the contact position between the buckle groove (262) and the slide rod (271), a spring (28) is movably sleeved on the outer wall of the slide rod (271), a shift block (272) is fixedly connected to one side of the cone block (27), and the shift block (272) extends to the outer wall of the buckle block (26).
2. The waterproof building formwork that is easy to splice according to claim 1 is characterized in that: The outer walls of the two groups of buckle blocks (21) on one side close to each other are fixedly connected with multiple groups of positioning beads (22) at equal intervals, and the outer walls of the two groups of buckle blocks (21) on one side close to each other are fixedly connected with multiple groups of positioning holes (23) at equal intervals. The positioning beads (22) and the positioning holes (23) on the outer walls of the two groups of buckle blocks (21) are in opposite vertical positions, and the positioning beads (22) match the positioning holes (23).
3. The waterproof building formwork that is easy to splice according to claim 1 is characterized in that: The upper surface and the lower surface of the snap-fit block (21) are both threadedly connected with a plurality of groups of bolts (25), and one end of the bolts (25) extends into the interior of the template body (1).
4. The waterproof building formwork that is easy to splice according to claim 1 is characterized in that: A rotating shaft (261) is fixedly connected to one side of the upper surface of the buckling block (26), and the rotating shaft (261) is rotatably connected to the buckling block (21). A through groove is provided at a contact position between the outer wall of the buckling block (26) and the cone block (27), and the multiple groups of buckling blocks (26) on the lower surfaces of the two groups of buckling blocks (21) are distributed in an S shape.
5. The waterproof building formwork that is easy to splice according to claim 1 is characterized in that: The outer wall of the bottom end of the cone block (27) is fixedly connected to a limit ring, and the upper end of the slide groove (263) is smaller than the limit ring.
6. The waterproof building formwork that is easy to splice according to claim 1 is characterized by: Both side outer walls of the template body (1) are provided with mounting grooves (11), and both the upper and lower surfaces of the mounting grooves (11) are provided with insertion holes (12) at the positions where the bolts (25) are in contact.