Adjustable bridge pier column slope collecting steel mold device
Patent Information
- Application Number
- CN202522277141.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-28
AI Technical Summary
在现有的技术中,针对变截面墩柱的收坡模板多采用定制化固定钢模或人工调整木模,然而,无论是定制的固定钢模还是木模板,存在成本高、重复利用率低、调节精度差等问题,同时,现有可调模板多依赖复杂液压系统或额外支撑结构导致设备笨重且经济性不足,从容导致墩柱模板的施工成本较高
1、本发明中,通过模块化的设计,多个平板模板之间的螺栓安装,以及平板模板与收坡模板之间的螺纹安装,围合形成桥梁墩柱收坡钢模,避免使用大量液压或支撑部件,降低墩柱收坡模板的使用成本,同时可重复利用,避免资源浪费,降低桥梁的施工成本;
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Figure CN224784723U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bridge formwork technology, specifically to an adjustable bridge pier slope reduction steel formwork device. Background Technology
[0002] Bridge pier slope trim formwork is a special formwork used in the construction of bridge piers. It is mainly used to form a slope at the top of the pier to better connect with the superstructure, thereby improving the overall stability and safety of the bridge. In addition, the use of slope trim formwork can reduce errors in the construction process and ensure the shape and dimensional accuracy of the pier. However, existing bridge pier slope reduction formwork still has some shortcomings: In existing technologies, slope reduction formwork for variable cross-section piers often employs customized fixed steel molds or manually adjustable wooden molds. However, both customized fixed steel molds and wooden molds suffer from high costs, low reusability, and poor adjustment accuracy. Furthermore, existing adjustable formwork often relies on complex hydraulic systems or additional support structures, resulting in cumbersome equipment and insufficient economic efficiency, ultimately leading to high construction costs for pier formwork. To address the aforementioned problems, the inventors proposed an adjustable bridge pier slope reduction steel formwork device to solve these issues. Summary of the Invention
[0003] To address the aforementioned problems, the present invention aims to provide an adjustable bridge pier slope reduction steel formwork device.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an adjustable bridge pier slope shaping steel formwork device, including slope shaping templates and flat templates, two slope shaping templates are provided, several flat templates are provided, the several flat templates are detachably connected to each other, the several flat templates are detachably installed between two slope shaping templates, the flat template includes a steel template and a reinforcing steel frame, several reinforcing steel frames are provided, the reinforcing steel frames are detachably installed on one side of the steel template, the reinforcing steel frames are provided with connecting components, the connecting components are provided with adjusting components, and an assembly component is provided between the reinforcing steel frames and the steel templates.
[0005] Preferably, the connecting assembly includes a connecting plate, a fixing plate is fixedly provided on one side of the connecting plate, and side plates are fixedly provided on both ends of the fixing plate. One side of the side plate is in movable contact with one side of the reinforcing steel frame. Two connecting bolts are threadedly rotatably installed on both ends of the side plate. A plurality of evenly distributed No. 1 threaded holes are provided on the reinforcing steel frame. One end of the connecting bolt is threadedly rotatably connected to the inner wall of the No. 1 threaded hole.
[0006] Preferably, the assembly component includes a first U-shaped sleeve and a second U-shaped sleeve, wherein the first U-shaped sleeve is detachably installed on one side of the steel template, and the second U-shaped sleeve is detachably installed on one end of the connecting plate; Both the No. 1 U-shaped sleeve and the No. 2 U-shaped sleeve are equipped with movable rods. A No. 2 threaded rod is rotatably installed at one end of the movable rod. A fixed shaft is fixedly installed between two adjacent No. 2 threaded rods. A rotating shaft is fixedly installed at the other end of the movable rod. One of the rotating shafts is installed in a No. 1 U-shaped sleeve, and the other rotating shaft is installed in a No. 2 U-shaped sleeve.
[0007] Preferably, an angle iron is fixedly provided on one side of the first U-shaped sleeve, and a first fixing bolt is rotatably installed on the angle iron. Both ends of the steel template are provided with a plurality of evenly distributed second threaded holes, and one end of the first fixing bolt is rotatably connected to the inner wall of the second threaded hole. Both sides of the No. 2 U-shaped sleeve are threaded and rotatably installed with No. 2 fixing bolts. Both ends of the connecting plate are provided with two No. 3 threaded holes. One end of the No. 2 fixing bolt is threaded and rotatably connected to the inner wall of the No. 3 threaded hole.
[0008] Preferably, a handle is fixedly provided at the middle of the fixed shaft.
[0009] Preferably, the first U-shaped sleeve and the second U-shaped sleeve are provided with a fourth threaded hole on both the upper and lower surfaces. A limit bolt is rotatably installed on the inner wall of the fourth threaded hole. A limit shaft is fixedly provided at one end of the limit bolt. Limit holes are provided at both ends of the rotating shaft. The limit shaft is movably disposed in the limit hole.
[0010] Preferably, a sleeve is rotatably mounted on the outer wall of the limiting shaft, and the outer wall of the sleeve and the inner wall of the limiting hole are in movable contact.
[0011] Preferably, the adjusting assembly includes a connecting rod, which is rotatably mounted on the connecting plate; A connecting shaft is provided between the two connecting rods. A threaded rod is fixedly provided at both ends of the connecting shaft. A threaded through hole is provided on the connecting rod. One end of the threaded rod is rotatably connected to the inner wall of the threaded through hole.
[0012] Preferably, two support plates are fixedly disposed on the upper surface of the connecting plate, and the connecting rod is rotatably installed between the two support plates.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, through modular design, bolt installation between multiple flat templates, and threaded installation between flat templates and slope templates, a bridge pier slope template is formed by enclosing it, avoiding the use of a large number of hydraulic or support components, reducing the cost of using the pier slope template, and at the same time, it can be reused to avoid resource waste and reduce the construction cost of the bridge. 2. In this invention, through the cooperation of the connecting components, assembly components and adjusting components, the connecting components complete the assembly of multiple sets of reinforcing steel frames, the assembly components fix the multiple sets of reinforcing steel frames on the steel template, and the adjusting components control the spacing between adjacent sets of reinforcing steel frames to meet the assembly requirements of reinforcing steel frames on steel templates of different sizes. This facilitates the rapid assembly of flat templates and effectively improves the convenience and flexibility of flat template assembly operations. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of an adjustable bridge pier slope reduction steel formwork device according to the present invention.
[0016] Figure 2 This is a schematic diagram of the connection structure between the connecting component, adjusting component, and assembly component of the present invention and the flat plate template.
[0017] Figure 3 This is a schematic diagram of the separation structure of the reinforcing steel frame and the connecting components of the present invention.
[0018] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of part A in the diagram.
[0019] Figure 5 This is a schematic diagram of the connection structure of the connecting component, adjusting component and assembly component of the present invention.
[0020] Figure 6 This is a schematic diagram of the separation structure of the first threaded rod and the connecting rod of the present invention.
[0021] Figure 7 This is a schematic diagram of the connection structure of the assembly component of the present invention.
[0022] Figure 8 This is a schematic diagram of the separation structure of the No. 2 threaded rod and the movable rod of the present invention.
[0023] Figure 9This is a schematic diagram of the separation structure of the limiting bolt and the limiting shaft and the rotating shaft of the present invention.
[0024] In the diagram: 1. Slope trim template; 2. Flat template; 21. Steel template; 22. Reinforcing steel frame; 3. Connecting assembly; 4. Adjusting assembly; 5. Assembly assembly; 31. Connecting plate; 32. Fixing plate; 33. Side plate; 34. Connecting bolt; 35. Threaded hole No. 1; 41. Connecting rod; 42. Support plate; 43. Connecting shaft; 44. Threaded rod No. 1; 45. Threaded through hole; 51. U-shaped sleeve No. 1; 52. U-shaped sleeve No. 2; 511. Angle iron; 512. Fixing bolt No. 1; 513. Threaded hole No. 2; 521. Fixing bolt No. 2; 522. Threaded hole No. 3; 53. Movable rod; 54. Threaded rod No. 2; 55. Fixing shaft; 551. Handle; 56. Rotating shaft; 57. Threaded hole No. 4; 58. Limit bolt; 59. Limiting shaft; 6. Sleeve; 61. Limiting hole. Detailed Implementation
[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] Example: Figure 1-9 As shown, this invention provides an adjustable bridge pier slope shaping steel formwork device, including slope shaping templates 1 and flat templates 2. Two slope shaping templates 1 are provided, and several flat templates 2 are provided. The several flat templates 2 are detachably connected by bolts. The several flat templates 2 are detachably installed between two slope shaping templates 1 by bolts. The two slope shaping templates 1 and the several flat templates 2 together form the bridge pier slope shaping steel formwork. The flat template 2 includes a steel template 21 and a reinforcing steel frame 22. Several reinforcing steel frames 22 are provided. The reinforcing steel frames 22 are detachably installed on one side of the steel template 21. A connecting component 3 is provided on the reinforcing steel frame 22. The connecting component 3 is provided with... There is an adjustment component 4, and an assembly component 5 is provided between the reinforcing steel frame 22 and the steel template 21. By setting the connecting component 3 and the assembly component 5, the connecting component 3 can connect two adjacent reinforcing steel frames 22 together, and the assembly component 5 can fix the connected reinforcing steel frame 22 on the steel template 21, thereby realizing the rapid assembly of the flat template 2 and improving the convenience and flexibility of the flat template 2 assembly operation. By setting the adjustment component 4, the adjustment component 4 can adjust the spacing between two sets of reinforcing steel frames 22 (two adjacent reinforcing steel frames 22 form a set), thereby being able to cope with the assembly of reinforcing steel frames 22 on steel templates 21 of different lengths.
[0027] The connecting assembly 3 includes a connecting plate 31, a fixing plate 32 fixedly mounted on one side of the connecting plate 31, and side plates 33 fixedly mounted on both ends of the fixing plate 32. One side of the side plate 33 is in movable contact with one side of the reinforcing steel frame 22. Two connecting bolts 34 are threadedly mounted on both ends of the side plate 33. The reinforcing steel frame 22 has a plurality of evenly distributed first threaded holes 35. One end of the connecting bolt 34 is threadedly connected to the inner wall of the first threaded hole 35. The assembly is formed by the connecting plate 31, fixing plate 32, side plates 33, connecting bolts 34, and first threaded holes 35. With the fixed plate 32 and side plate 33 inserted between two adjacent reinforcing steel frames 22, the connecting plate 31 fits against one side of the two adjacent reinforcing steel frames 22. When the connecting bolt 34 is threaded into the first threaded hole 35, the side plate 33 is fixed on the reinforcing steel frame 22, thereby making the two adjacent reinforcing steel frames 22 a whole. Through the vertically arranged first threaded hole 35, the installation position can be adjusted according to the installation requirements to improve flexibility, or a connecting component 3 can be added between the two adjacent reinforcing steel frames 22 according to the installation requirements.
[0028] Assembly component 5 includes a first U-shaped sleeve 51 and a second U-shaped sleeve 52. The first U-shaped sleeve 51 is detachably installed on one side of the steel template 21, and the second U-shaped sleeve 52 is detachably installed on one end of the connecting plate 31. Both U-shaped sleeve 51 and U-shaped sleeve 52 are equipped with movable rods 53. A second threaded rod 54 is threadedly mounted to one end of each movable rod 53. A fixed shaft 55 is fixedly installed between each pair of adjacent second threaded rods 54. A handle 551 is fixedly installed in the middle of the fixed shaft 55. By using the handle 551, the fixed shaft 55 can rotate, which in turn allows the two second threaded rods 54 to rotate. The second threaded rods 54 rotate and move within the movable rod 53, thereby adjusting the distance between the second U-shaped sleeve 52 and the first U-shaped sleeve 51. The other end of the movable rod 53 is fixed... A rotating shaft 56 is fixedly installed. One rotating shaft 56 is installed in a No. 1 U-shaped sleeve 51, and the other rotating shaft 56 is installed in a No. 2 U-shaped sleeve 52. After the connection of two adjacent reinforcing steel frames 22 is completed, by setting the No. 1 U-shaped sleeve 51 and the No. 2 U-shaped sleeve 52, and cooperating with the threaded connection between the No. 2 threaded rod 54 and the movable rod 53, the reinforcing steel frame 22 can be fixed to one side of the steel template 21. By setting the adjustable No. 2 threaded rod 54, the distance between the No. 2 U-shaped sleeve 52 and the No. 1 U-shaped sleeve 51 can be adjusted to meet the distance assembly requirements between the two sets of reinforcing steel frames 22.
[0029] An angle iron 511 is fixedly installed on one side of the No. 1 U-shaped sleeve 51. A No. 1 fixing bolt 512 is rotatably installed on the angle iron 511. Several evenly distributed No. 2 threaded holes 513 are opened at both ends of the steel template 21. By setting up the angle iron 511, the No. 1 fixing bolt 512, and the No. 2 threaded holes 513, when the thread of the No. 1 fixing bolt 512 enters the interior of the No. 2 threaded hole 513, the No. 1 U-shaped sleeve 51 can be fixed to one side of the steel template 21 by the angle iron 511. One end of the No. 1 fixing bolt 512 and the No. 2 threaded hole The inner wall of 513 is threaded and rotatably connected. Both sides of the second U-shaped sleeve 52 are threaded and rotatably installed with second fixing bolts 521. Both ends of the connecting plate 31 are provided with two third threaded holes 522. One end of the second fixing bolt 521 is threaded and rotatably connected to the inner wall of the third threaded hole 522. By setting the second fixing bolt 521 and the third threaded hole 522, when the second fixing bolt 521 is threaded into the interior of the third threaded hole 522, the second U-shaped sleeve 52 can be fixed to the end of the connecting plate 31, and it is also convenient to disassemble.
[0030] Both the No. 1 U-shaped sleeve 51 and the No. 2 U-shaped sleeve 52 have No. 4 threaded holes 57 on their upper and lower surfaces. A limit bolt 58 is rotatably installed on the inner wall of the No. 4 threaded hole 57. A limit shaft 59 is fixedly installed at one end of the limit bolt 58. Limit holes 61 are opened at both ends of the rotating shaft 56. The limit shaft 59 is movably disposed within the limit holes 61. A sleeve 6 is rotatably installed on the outer wall of the limit shaft 59. The outer wall of the sleeve 6 is in contact with the inner wall of the limit hole 61. This is achieved by providing the No. 4 threaded hole. 57. Limiting bolt 58, limiting shaft 59, sleeve 6, and limiting hole 61. When the thread of the limiting bolt 58 enters the interior of the fourth threaded hole 57, the limiting shaft 59 and sleeve 6 enter the limiting hole 61, so that the rotating shaft 56 can be stably set in the first U-shaped sleeve 51 and the second U-shaped sleeve 52. At the same time, when the movable rod 53 revolves around the axis of the rotating shaft 56, the rotating shaft 56 rotates on its own axis, and the sleeve 6 rotates on its own axis, without affecting the revolution of the movable rod 53.
[0031] The adjusting component 4 includes a connecting rod 41, which is rotatably mounted on a connecting plate 31. Two support plates 42 are fixedly mounted on the upper surface of the connecting plate 31. The connecting rod 41 is rotatably mounted between the two support plates 42. By setting the support plates 42, the support plates 42 can support the connecting rod 41 and improve the stability of the connecting rod 41. A connecting shaft 43 is provided between the two connecting rods 41. A first threaded rod 44 is fixedly provided at both ends of the connecting shaft 43. A threaded through hole 45 is provided on the connecting rod 41. One end of the first threaded rod 44 is threadedly rotatably connected to the inner wall of the threaded through hole 45. By setting up the connecting shaft 43, the first threaded rod 44 and the threaded through hole 45, when the first threaded rod 44 is threadedly rotated into the threaded through hole 45, the two connecting rods 41 can be connected together. The thread movement of the first threaded rod 44 can adjust the distance between the two connecting rods 41, thereby realizing the distance adjustment between the two sets of reinforcing steel frames 22 through the two connecting plates 31.
[0032] Working principle: During the assembly of the reinforcing steel frame 22 and the steel template 21, the operator first places two adjacent reinforcing steel frames 22 on the ground, then inserts the fixing plate 32 and two side plates 33 between the two reinforcing steel frames 22, and moves the side plates 33 to the corresponding position of the first threaded hole 35. Then, the operator rotates multiple connecting bolts 34 so that the connecting bolts 34 enter the first threaded hole 35. Then, following the above steps, multiple connecting components 3 are fixed between two adjacent reinforcing steel frames 22, so that the two adjacent reinforcing steel frames 22 form a set of reinforcing steel frames 22. At the same time, multiple sets of reinforcing steel frames 22 are fixed and ready for use. Subsequently, the steel template 21 is placed on the ground, and the two adjacent No. 1 threaded rods 44 are threaded into the threaded through holes 45 of the two connecting rods 41, so that the two horizontally corresponding connecting plates 31 become a whole (see reference). Figure 5 Then, multiple sets of reinforcing steel frames 22 are placed on the upper surface of the steel template 21. The spacing between the two sets of reinforcing steel frames 22 is adjusted according to the installation requirements. During the adjustment of the spacing between the two sets of reinforcing steel frames 22, the connecting shaft 43 can be rotated synchronously to adjust the thread fit between the first threaded rod 44 and the threaded through hole 45. Subsequently, by engaging the first fixing bolt 512 with the corresponding second threaded hole 513, the first U-shaped sleeve 51 is fixed to one side of the steel template 21 (the first U-shaped sleeve 51 and the connecting plate 31 are horizontally aligned). Then, by engaging the second fixing bolt 521 with the corresponding third threaded hole 522, the second U-shaped sleeve 52 is fixed to the end of the connecting plate 31. Then, by rotating the fixing shaft 55 with the handle 551, the fixing shaft 55 rotates the second threaded rod 54, causing the two second threaded rods 54 to enter the corresponding movable rods 53 respectively (see reference). Figure 7 and Figure 8 During this process, the movable rod 53 can be rotated, and the movable rod 53 rotates around the axis of the rotating shaft 56 (the cooperation of the limit bolt 58, the limit shaft 59, the sleeve 6 and the limit hole 61 ensures that the rotating shaft 56 can rotate normally, see reference). Figure 9The angle between the two movable rods 53 and the thread fit between the two No. 2 threaded rods 54 and the two movable rods 53 are adjusted to make the assembly component 5 stably connected to the connecting component 3. At this time, the assembly component 5 fixes multiple sets of reinforcing steel frames 22 to the steel template 21 through the connecting component 3 and the adjusting component 4.
[0033] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. An adjustable bridge pier slope shaping steel formwork device, comprising slope shaping templates (1) and flat templates (2), wherein two slope shaping templates (1) are provided, and several flat templates (2) are provided, the several flat templates (2) are detachably connected to each other, and the several flat templates (2) are detachably installed between two slope shaping templates (1), characterized in that: The flat template (2) includes a steel template (21) and a reinforcing steel frame (22). Several reinforcing steel frames (22) are provided. The reinforcing steel frames (22) are detachably installed on one side of the steel template (21). A connecting component (3) is provided on the reinforcing steel frame (22). An adjusting component (4) is provided on the connecting component (3). An assembly component (5) is provided between the reinforcing steel frame (22) and the steel template (21).
2. The adjustable bridge pier slope reduction steel formwork device as described in claim 1, characterized in that, The connecting assembly (3) includes a connecting plate (31), a fixing plate (32) is fixedly provided on one side of the connecting plate (31), and side plates (33) are fixedly provided on both ends of the fixing plate (32). One side of the side plate (33) is in contact with one side of the reinforcing steel frame (22). Two connecting bolts (34) are threadedly installed on both ends of the side plate (33). A plurality of first threaded holes (35) are evenly distributed on the reinforcing steel frame (22). One end of the connecting bolt (34) is threadedly connected to the inner wall of the first threaded hole (35).
3. The adjustable bridge pier slope reduction steel formwork device as described in claim 2, characterized in that, The assembly component (5) includes a first U-shaped sleeve (51) and a second U-shaped sleeve (52). The first U-shaped sleeve (51) is detachably installed on one side of the steel template (21), and the second U-shaped sleeve (52) is detachably installed on one end of the connecting plate (31). Both the first U-shaped sleeve (51) and the second U-shaped sleeve (52) are provided with movable rods (53). One end of the movable rod (53) is threadedly mounted with a second threaded rod (54). A fixed shaft (55) is fixedly provided between two adjacent second threaded rods (54). A rotating shaft (56) is fixedly provided at the other end of the movable rod (53). One of the rotating shafts (56) is located in a first U-shaped sleeve (51), and the other rotating shaft (56) is located in a second U-shaped sleeve (52).
4. The adjustable bridge pier slope reduction steel formwork device as described in claim 3, characterized in that, An angle iron (511) is fixedly installed on one side of the first U-shaped sleeve (51), and a first fixing bolt (512) is rotatably installed on the angle iron (511). Several second threaded holes (513) are evenly distributed at both ends of the steel template (21). One end of the first fixing bolt (512) is rotatably connected to the inner wall of the second threaded hole (513). The second U-shaped sleeve (52) has a second fixing bolt (521) threaded on both sides. The connecting plate (31) has two third threaded holes (522) at both ends. One end of the second fixing bolt (521) is threaded to the inner wall of the third threaded hole (522).
5. An adjustable bridge pier slope shaping steel formwork device as described in claim 3, characterized in that, A handle (551) is fixedly provided in the middle of the fixed shaft (55).
6. The adjustable bridge pier slope reduction steel formwork device as described in claim 3, characterized in that, The first U-shaped sleeve (51) and the second U-shaped sleeve (52) are provided with a fourth threaded hole (57) on both the upper and lower surfaces. The inner wall of the fourth threaded hole (57) is rotatably fitted with a limit bolt (58). One end of the limit bolt (58) is fixedly provided with a limit shaft (59). Both ends of the rotating shaft (56) are provided with limit holes (61). The limit shaft (59) is movably disposed in the limit hole (61).
7. An adjustable bridge pier slope shaping steel formwork device as described in claim 6, characterized in that, A sleeve (6) is rotatably mounted on the outer wall of the limiting shaft (59), and the outer wall of the sleeve (6) and the inner wall of the limiting hole (61) are in active contact.
8. An adjustable bridge pier slope reduction steel formwork device as described in claim 2, characterized in that, The adjustment assembly (4) includes a connecting rod (41), which is rotatably mounted on the connecting plate (31); A connecting shaft (43) is provided between the two connecting rods (41). A first threaded rod (44) is fixedly provided at both ends of the connecting shaft (43). A threaded through hole (45) is provided on the connecting rod (41). One end of the first threaded rod (44) is rotatably connected to the inner wall of the threaded through hole (45).
9. An adjustable bridge pier slope shaping steel formwork device as described in claim 8, characterized in that, Two support plates (42) are fixedly installed on the upper surface of the connecting plate (31), and the connecting rod (41) is rotatably installed between the two support plates (42).