Integrated climbing formwork device with horizontal walking and vertical climbing dual modes
Patent Information
- Application Number
- CN202610890800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-18
- Publication Date
- 2026-09-18
AI Technical Summary
[0004]然而,现有的模板提升装置需人工作业,翻模反复拆装,且无法覆盖大坝仓面的模板安装区域,模板安装和提升效率低,施工质量难以控制
[0016]The present invention provides an integrated climbing formwork device with both horizontal walking and vertical climbing modes. The climbing formwork units are respectively set on the upstream and downstream sides of the dam for formwork installation on both sides. The climbing formwork unit, through the cooperation of the anchoring platform, the jacking control platform, the formwork installation platform and the protection platform, realizes climbing formwork jacking, formwork installation and demolding, as well as edge protection after dam pouring, which can improve construction efficiency. Furthermore, the climbing formwork unit corresponding to the downstream side of the dam can adjust the distribution position of each platform through the angle adjustment device to accurately adapt to the distribution angle of the downstream end of the dam, ensuring the stable cooperation between the climbing formwork device and the dam, and improving the stability and reliability of construction.
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Figure CN122773918A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water conservancy engineering technology, specifically to an integrated climbing formwork device with both horizontal walking and vertical climbing modes. Background Technology
[0002] The construction of cast-in-place dams in water conservancy projects usually involves manual handling and assembly of formwork layer by layer, which is inefficient, extremely labor-intensive, and results in inconsistent and unreliable construction quality.
[0003] Chinese Patent No. CN 224063432 U discloses a dam concrete pouring formwork lifting device, including a combined steel formwork. A support plate is fixedly connected to the upper surface of the combined steel formwork, and a guardrail (A-shaped) is fixedly connected to one side of the support plate. A steel frame is fixedly connected to the other side of the upper surface of the combined steel formwork. In use, after the foundation excavation of the grouting cover plate is completed, a winch is installed at the top of the foundation with counterweights. The combined steel formwork is connected by steel ropes, and the winch is used to move the combined steel formwork to the concrete pouring position. After the counterweights are determined, the formwork counterweight blocks are installed and fixed on the combined steel formwork. After the concrete pouring is completed, the formwork counterweight blocks are removed, and the winch is used to lift the combined steel formwork to the next pouring section and fix it. After the combined steel formwork is lifted, a specialist is dispatched to the operating platform to perform finishing work on the previous pouring section.
[0004] However, existing formwork lifting devices require manual operation, repeated disassembly and assembly of formwork, and cannot cover the formwork installation area on the dam surface. As a result, the efficiency of formwork installation and lifting is low, and the construction quality is difficult to control.
[0005] Therefore, how to effectively improve the efficiency, stability, and reliability of template installation and lifting on the dam deck has become an urgent problem to be solved in this field. Summary of the Invention
[0006] In view of the shortcomings of the prior art, the purpose of this invention is to provide an integrated climbing formwork device with both horizontal walking and vertical climbing modes that is highly efficient, stable and reliable.
[0007] To achieve the above objectives, the present invention provides an integrated climbing formwork device with dual modes of horizontal travel and vertical climbing, comprising climbing formwork units respectively set on the upstream and downstream sides of the dam. The climbing formwork unit includes an anchoring platform, a jacking control platform, a formwork installation platform and a protective platform distributed sequentially from low to high along the height direction of the dam. The anchoring platform is used to assemble and disassemble the anchors between the climbing formwork unit and the dam; the jacking control platform is used to lift the climbing formwork unit; the template installation platform is used to install the template and remove the template; and the protection platform is used to provide edge protection for the dam surface after pouring. An angle adjustment device is provided in the climbing formwork unit corresponding to the downstream side of the dam. The angle adjustment device can adjust the distribution position of the anchoring platform, the lifting control platform, the formwork installation platform and the protection platform, and adapt to the distribution angle of the downstream end of the dam.
[0008] Furthermore, the lifting device can lift the template installation platform and the protective platform, and raise the anchoring platform and the lifting control platform.
[0009] Furthermore, the lifting device includes a support column, a hydraulic lifting cylinder, and a lifting track. The lifting track is located at the side end of the dam and extends to the top of the lifting control platform. The hydraulic lifting cylinder is mounted on the lifting track, enabling lifting operations along the track with the anchoring platform as the fulcrum. Furthermore, the lifting device also includes a triangular brace, which includes a telescopic strut, a slide rail, and an anchor rod. The slide rail and anchor rod are respectively located at the top of the support column. The anchor rod is connected to the dam. One end of the telescopic strut is connected to the anchor rod, and the other end is slidably positioned in the slide rail, allowing it to extend, retract, and slide along the slide rail.
[0010] Furthermore, the template installation platform is provided with a support base, a drive rod, a moving device and a template body. The moving device is mounted on the support base and can move along the support base, and is hinged to the drive rod and the template body. The drive rod is hinged to the template body.
[0011] Furthermore, the top surface of the support base is provided with a rack, and the moving device is provided with a drive gear that meshes with the rack.
[0012] Furthermore, the climbing formwork unit also includes horizontal slide rails distributed along the axial direction of the dam, the jacking control platform and the anchoring platform are slidably disposed at the bottom of the horizontal slide rails, and the protective platform and the formwork installation platform are slidably disposed at the top of the horizontal slide rails.
[0013] Furthermore, the anchoring platform is interconnected with the jacking control platform, and forms several split-structure bottom translation modules along the dam axis. The protection platform and the template installation platform are interconnected to form the top translation module of the overall structure.
[0014] Furthermore, the protective platform is equipped with prefabricated protective railings and a reversible enclosure around its perimeter. The prefabricated protective railings are located on the side of the protective platform away from the dam, while the reversible enclosure is hinged to the protective platform and located on the side closer to the dam.
[0015] Furthermore, the rotatable enclosure can be rotated to fit against the bottom surface of the protective platform.
[0016] The present invention provides an integrated climbing formwork device with both horizontal walking and vertical climbing modes. The climbing formwork units are respectively set on the upstream and downstream sides of the dam for formwork installation on both sides. The climbing formwork unit, through the cooperation of the anchoring platform, the jacking control platform, the formwork installation platform and the protection platform, realizes climbing formwork jacking, formwork installation and demolding, as well as edge protection after dam pouring, which can improve construction efficiency. Furthermore, the climbing formwork unit corresponding to the downstream side of the dam can adjust the distribution position of each platform through the angle adjustment device to accurately adapt to the distribution angle of the downstream end of the dam, ensuring the stable cooperation between the climbing formwork device and the dam, and improving the stability and reliability of construction.
[0017] Furthermore, the climbing formwork unit's platform can move along the dam's axis via horizontal slide rails to achieve horizontal movement and cover the dam's formwork installation area. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] Figure 1 This is a front view schematic diagram of the integrated climbing formwork device with both horizontal walking and vertical climbing modes provided by the present invention. Figure 2 This is a side view of the integrated climbing formwork device with both horizontal walking and vertical climbing modes provided by the present invention. Figure 3 This is a top view of the integrated climbing formwork device with both horizontal walking and vertical climbing modes provided by the present invention. Figure 4 This is a front view schematic diagram of the climbing formwork unit in this invention; Figure 5 This is a side view of the climbing formwork unit in this invention; Figure 6 This is a schematic diagram of the lifting control platform in this invention; Figure 7 This is a schematic diagram of the template installation platform in this invention; Figure 8 This is a schematic diagram of the downstream climbing formwork unit of the dam in this invention; Figure 9 This is a schematic diagram of the main structure of the climbing formwork unit in Embodiment 2 of the present invention; Figure 10 This is a schematic diagram of the horizontal movement of the climbing formwork unit in Embodiment 2 of the present invention; Figure 11 This is a schematic diagram of the main structure of the climbing formwork unit in Embodiment 3 of the present invention; Figures 12 to 14 This is a schematic diagram of the horizontal movement of the climbing formwork unit in Embodiment 3 of the present invention; Figure label: 1. Climbing formwork unit; 2. Anchoring platform; 21. Anchoring frame; 22. Bottom translation module; 221. First end bottom translation module; 222. Tail end bottom translation module; 223. Middle section bottom translation module; 3. Lifting control platform; 31. Lifting frame; 32. Support column; 33. Triangular brace; 331. Telescopic support rod; 332. Slide rail; 33. Anchor rod; 34. Hydraulic lifting cylinder; 35. Lifting track; 4. Formwork installation platform; 41. Support seat; 411. Rack; 42. Drive rod; 43. Moving device; 431. Drive gear; 44. Formwork body; 5. Protective platform; 51. Prefabricated protective railing; 52. Rotatable enclosure; 6. Dam; 61. Anchor; 7. Angle adjustment device; 71. Support beam; 72. Hinged hinge seat; 73. Hydraulic outrigger; 8. Main beam; 9. Horizontal slide rail. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations.
[0021] Example 1 See Figures 1 to 5 The image shows an example of an integrated climbing formwork device with both horizontal walking and vertical climbing modes provided by the present invention.
[0022] As shown in the figure, the integrated climbing formwork device with both horizontal walking and vertical climbing modes in this example mainly includes climbing formwork units 1 set on the upstream and downstream sides of the dam 6 respectively. The climbing formwork unit 1 includes an anchoring platform 2, a jacking control platform 3, a formwork installation platform 4 and a protective platform 5, which are distributed in sequence from low to high along the height direction of the dam.
[0023] Anchoring platform 2 is used to disassemble and assemble the anchors between climbing formwork unit 1 and dam 6. Lifting control platform 3 is used to lift climbing formwork unit 1. Template installation platform 4 is used to install templates and remove them. Protective platform 5 is used to protect the edge of the dam surface after pouring, so as to improve construction efficiency.
[0024] An angle adjustment device 7 is provided in the climbing formwork unit 1 on the downstream side of the dam 6. The angle adjustment device 7 can adjust the distribution position of the anchoring platform 2, the lifting control platform 3, the formwork installation platform 4 and the protective platform 5, and adapt to the distribution angle of the downstream end of the dam 6, so as to ensure the stable cooperation between the climbing formwork device and the dam and improve the stability and reliability of construction.
[0025] Combination Figure 4Furthermore, the climbing formwork unit 1 also includes a main beam 8, an anchoring platform 2 and a jacking control platform 3 connected to each other and distributed at the bottom of the main beam 8, and a formwork installation platform 4 and a protective platform 5 connected to each other and distributed at the top of the main beam 8. This allows the anchoring platform 2, the jacking control platform 3, the formwork installation platform 4 and the protective platform 5 to be arranged sequentially from low to high along the height direction of the dam 6, respectively realizing the fixing, jacking, formwork installation and edge protection of the climbing formwork unit 1, achieving integrated formwork construction and improving construction efficiency.
[0026] Furthermore, the main beam 8 is assembled from several beam segments. The overall length of the main beam 8 can be adjusted by adding or removing beam segments. After the climbing formwork unit 1 is lifted, beam segments of the main beam 8 are added according to the axial length of the dam 6 to cover the axial length of the dam 6 and ensure the reliability of the formwork installation.
[0027] Combination Figure 4 and Figure 5 The anchoring platform 2 includes an anchoring frame 21, and the lifting control platform 3 includes a lifting frame 31. Both the anchoring frame 21 and the lifting frame 31 are assembled from several frame modules. The overall length of the anchoring platform 2 and the lifting control platform 3 can be adjusted by adding or removing frame modules. At the same time, the anchoring frame 21 and the lifting frame 31 are configured to be detachably connected, for example, by a quick-connect device. After the climbing formwork unit 1 is lifted, the frame modules of the anchoring frame 21 and the lifting frame 31 can be added according to the axial length of the dam 6. The added anchoring frame 21 can be quickly connected to the bottom of the lifting frame 31 to cover the axial length of the dam 6 and adapt to the cross-sectional changes of the dam 6 during the lifting process of the climbing formwork unit 1.
[0028] Furthermore, the anchoring frame 21 of the anchoring platform 2 is equipped with limit claws, which can clamp the dam body and prevent swaying. At the same time, the anchoring platform 2 is equipped with a material rack to centrally store small parts such as anchors and bolts, thereby improving the safety of high-altitude operations.
[0029] Combination Figure 4 Furthermore, the lifting control platform 3 is equipped with a support column 32, and the bottom of the support column 32 is equipped with a triangular brace 33. The triangular brace 33 can be connected to the side of the dam 6 to support the lifting control platform 3 and ensure the stable installation of the lifting control platform 3.
[0030] Correspondingly, the main beam 8 forms the frame of the formwork installation platform 4. By adding beam segments of the main beam 8, the axial length of the formwork installation platform 4 can be extended simultaneously, and the formwork can be added simultaneously. The protective platform 5 includes a protective frame 51, which is assembled from several frame modules. The overall length of the protective platform 5 can be adjusted by adding or removing frame modules, so that after the climbing formwork unit 1 is lifted, the frame modules of the protective frame 51 can be added according to the axial length of the dam 6 to cover the axial length of the dam 6 and adapt to the cross-sectional changes of the dam 6 during the lifting process of the climbing formwork unit 1.
[0031] Based on the above structure, the climbing formwork unit 1 can extend the axial length of each platform, including the anchoring platform 2, the lifting control platform 3, the formwork installation platform 4, and the protection platform 5, during the jacking and climbing of the formwork, ensuring that the climbing formwork unit 1 can cover the axial length of the dam 6 and the formwork installation area, thereby improving the stability and reliability of the construction.
[0032] Combination Figure 5 Furthermore, each platform is equipped with ladders connecting adjacent platforms, allowing workers to move between platforms and perform corresponding tasks on different platforms, thereby improving construction efficiency.
[0033] To facilitate formwork construction, the anchoring platform 2 is used to assemble and disassemble the anchors between the climbing formwork unit 1 and the dam 6, so as to connect and separate the climbing formwork unit 1 from both sides of the dam 6. After being separated from the lower section of the dam 6, it can be connected to the lower section of the dam 6 during the climbing formwork jacking to ensure the stability of the jacking.
[0034] Combination Figure 6 Furthermore, the lifting control platform 3 is used to lift the climbing formwork unit 1, thereby realizing the vertical lifting of this device.
[0035] Specifically, the jacking control platform 3 is equipped with a jacking device, which includes a support column 32, a triangular brace 33, a hydraulic jacking cylinder 34, and a jacking track 35. The jacking track 35 is set at the side end of the dam through the anchoring platform 2 and extends to the top of the jacking control platform 3. The hydraulic jacking cylinder 34 is set on the jacking track 35 and can be used as the anchoring platform 2 as the force support point to lift the device upward along the jacking track 35.
[0036] The triangular brace 33 includes a telescopic strut 331, a sliding track 332, and an anchor rod 333. The sliding track 332 and the anchor rod 333 are respectively installed on the top of the support column 32. The anchor rod 333 is connected to the dam body. One end of the telescopic strut 331 is connected to the anchor rod 333, and the other end is slidably installed in the sliding track 332. It can extend and slide along the sliding track 332, unfolding and sticking to the dam body to form a triangular stability.
[0037] Combination Figure 7 Furthermore, the template installation platform 4 is used to install and remove the template. The template installation platform 4 is equipped with a support base 41, a drive rod 42, a moving device 43, and a template body 44. The support base 41 is set on the main beam 8, and the moving device 43 is slidably set on the support base 41 and is connected to the drive rod 42 and the template body 44 respectively. It can drive the drive rod 42 and the template body 44 to move along the support base 41 to get closer to the side of the dam 6, so as to ensure that the template body 44 can be accurately positioned.
[0038] Preferably, the top surface of the support base 41 is provided with a rack 411, and the middle area of the moving device 43 is provided with a drive gear 441 that meshes with the rack 411. One end of the moving device 43 near the dam 6 is hinged to the template body 44, and the other end is hinged to the drive rod 42, so that the drive gear 441 meshes with the rack 411 to drive the drive rod 42 and the template body 44 to move synchronously along the support base 41. Furthermore, the drive rod 42 is preferably composed of a hydraulic drive rod, and its output end is hinged to the template body 44, so that the extension and retraction of the drive rod 42 can drive the template body 44 to move.
[0039] Based on the above structure, the extension and retraction of the drive rod 42 can drive the template body 44 to rotate around the moving device 43 facing the dam 6, thereby closely fitting the side end of the dam 6 at different inclination angles, adapting to dam 6 with different cross sections, and ensuring that the template fits tightly and has high installation accuracy.
[0040] At the same time, the drive rod 42 can also extend and retract in the opposite direction to drive the template body 44 to rotate around the moving device 43 away from the dam 6, so as to disengage from the side of the dam 6. The drive gear 441 can drive the drive rod 42 and the template body 44 to move in the opposite direction along the support seat 41 in sync, so as to achieve rapid demolding and thus realize the integrated operation of automatic and accurate template positioning and rapid demolding.
[0041] Combination Figure 5 Furthermore, after the template is installed through the template installation platform 4, the dam surface is poured, and the protective platform 5 is used to protect the edge of the dam surface after pouring.
[0042] Specifically, the protective platform 5 is equipped with prefabricated guardrails 51 and a reversible enclosure 52 around its perimeter. The prefabricated guardrails 51 are located on the side of the protective platform 5 away from the dam to ensure the safety of the workers. The reversible enclosure 52 is hinged to the protective platform 5 and is located on the side closer to the dam. During the pouring stage, the reversible enclosure 52 remains vertically locked to the protective platform 5 to completely enclose the protective platform 5 and ensure the safety of the workers. During the climbing stage of this device, the reversible enclosure 52 can be flipped to fit against the bottom surface of the protective platform 5 to avoid the side of the dam.
[0043] In addition, the protective platform 5 is equipped with protective nets on its sides to catch falling debris, providing multiple layers of protection for edge safety.
[0044] Combination Figure 8 Therefore, in the climbing formwork units set on the upstream and downstream sides of dam 6, the anchoring platform 2, the jacking control platform 3, the formwork installation platform 4 and the protection platform 5 can respectively realize the fixing, jacking, formwork installation and edge protection of the climbing formwork unit 1, realize the integration of formwork construction and improve construction efficiency.
[0045] Since the downstream side of dam 6 is inclined, in order to improve the installation accuracy of the formwork on the downstream side of dam 6, the climbing formwork unit 1 on the corresponding downstream side is equipped with an angle adjustment device 7. The angle adjustment device 7 can adjust the distribution position of the anchoring platform 2, the lifting control platform 3, the formwork installation platform 4 and the protection platform 5, and adapt to the distribution angle of the downstream end of dam 6.
[0046] Specifically, the angle adjustment device 7 includes a support beam 71, a hinged seat 72, a hydraulic outrigger 73, and a locking pin. Two support beams 71 are arranged between two adjacent platforms, and the two ends of the support beams 71 are respectively hinged to the upper and lower adjacent platforms through the hinged seat 72. The hydraulic outrigger 73 is obliquely connected to the upper and lower areas of the two support beams 71. The opening angle of the two support beams 71 is adjusted by the extension and retraction of the hydraulic outrigger 73. After the angle is adjusted, the locking pin is used to lock the hinged seat 72, fix the rotation posture of the support beams 71 relative to the platform, and simultaneously change the overall tilt angle of each platform to adapt to the construction of variable slope dams.
[0047] For working conditions where the dam thickness and slope remain constant, the angle adjustment device 7 only needs to be adjusted once to match the dam slope, and no repeated adjustments are required during the climbing process.
[0048] The climbing formwork device thus formed can achieve the lifting and climbing of the formwork through the coordinated operation of the anchoring platform 2, the lifting control platform 3, the formwork installation platform 4, and the protective platform 5.
[0049] As an example, after the concrete of the lower dam body is poured and reaches the required strength, the formwork installation platform 4 first completes the formwork removal operation, and the anchoring platform 2 remains anchored and locked to the lower dam body, providing a stable force support point for the jacking operation; the hydraulic jacking cylinder 34 in the jacking control platform 3 provides reaction force based on the jacking rail 35, and synchronously drives the jacking control platform 3, the formwork installation platform 4 and the protective platform 5 to climb upward along the jacking rail 35 until they move to the corresponding elevation of the upper dam body.
[0050] After the platform is lifted into place, the lifting track 35 is locked and fixed by the pre-embedded anchors in the upper dam body to establish upper force support; after the upper anchoring structure is reliably locked, the lower old anchors at the anchoring platform 2 are removed to release the lower constraint and complete the single lifting and climbing process of the entire climbing formwork unit 1.
[0051] Furthermore, the template installation platform 4 can continue to install templates and pour concrete for the upper dam body.
[0052] Example 2 Combination Figure 9 and Figure 10Based on Example 1, in this example, the climbing formwork unit 1 can move along the axial direction of the dam to adapt to the axial length of the dam 6. At the same time, there is no need to repeatedly add beam segments of the main beam 8 and frame modules of each platform. The horizontal movement of the climbing formwork unit 1 covers the formwork installation area of the dam 6, effectively improving construction efficiency.
[0053] Specifically, in this example, the main beam 8 is composed of horizontal slide rails 9 distributed along the axial direction of the dam 6. After the anchoring platform 2 and the jacking control platform 3 are connected to each other, the jacking control platform 3 is slidably set at the bottom of the horizontal slide rail 9 by a slider. After the formwork installation platform 4 and the protective platform 5 are connected to each other, the formwork installation platform 4 is slidably set at the top of the horizontal slide rail 9 by a slider.
[0054] Based on the above structure, the anchoring platform 2 and the lifting control platform 3 can move horizontally along the bottom of the horizontal slide rail 9, and the plate mounting platform 4 and the protective platform 5 can move horizontally along the top of the horizontal slide rail 9 to realize the horizontal movement of the climbing formwork unit 1.
[0055] Furthermore, each corresponding frame module in the anchoring platform 2 and the lifting control platform 3 is interconnected to form a bottom translation module 22, so that the anchoring platform 2 and the lifting control platform 3 are interconnected to form several split bottom translation modules 22. Each bottom translation module 22 can move along the horizontal slide rail 9 by an independent slider, and the bottom translation modules 22 are configured to be detachably connected to each other, so as to realize the free horizontal movement and flexible assembly of several bottom translation modules 22.
[0056] Correspondingly, several frame modules in the template installation platform 4 and the protective platform 5 are interconnected, so that the top translation module 52, which forms an integral structure by connecting the template installation platform 4 and the protective platform 5, can move as a whole along the horizontal slide rail 9.
[0057] In conjunction with this, horizontal slide rails 9 are distributed along the axial direction of the dam 9, covering the template installation area of the dam 9, and dividing the template installation area into section A and section B from the middle of the dam 9.
[0058] Meanwhile, among the several bottom translation modules 22, the first bottom translation module 221 and the last bottom translation module 222 located at both ends of the horizontal slide rail 9 are respectively configured to be fixedly connected to the horizontal slide rail 9, and several middle bottom translation modules 223 between the first bottom translation module 221 and the last bottom translation module 222 are kept connected to each other.
[0059] Based on the above structure, several middle-section bottom translation modules 223 and the top translation module 52 of the overall structure can move along the horizontal slide rail 9 towards the first-end bottom translation module 221, so that several middle-section bottom translation modules 223 and the first-end bottom translation module 221 are assembled and connected, and cooperate with each other to cover the A section area, so as to carry out the formwork construction operation of the A section area.
[0060] After the formwork construction of section A is completed, several middle section bottom translation modules 223 and the top translation module 52 of the overall structure can move along the horizontal slide rail 9 towards the tail bottom translation module 222, so that several middle section bottom translation modules 223 are assembled and connected with the head bottom translation module 221, and cooperate with each other to cover section B, so as to carry out the formwork construction work assembly and connection of section B.
[0061] Furthermore, the front bottom translation module 221 and the rear bottom translation module 222 can position the template installation area of the dam 6 and limit the horizontal movement of several middle bottom translation modules 223 and the top translation module 52 of the overall structure, ensuring the stability and reliability of the device.
[0062] Therefore, the overall formwork construction of the dam's 6-axis length is divided into two sections for segmented construction. The formwork construction of the two sections is carried out by the horizontal movement of the climbing formwork unit 1. During the jacking process, there is no need to repeatedly add beam segments of the main beam 8 and frame modules of each platform, which can effectively improve construction efficiency.
[0063] Example 3 Combination Figure 11 Based on Example 2, in this example, the horizontal slide rail 9 is distributed along the axial direction of the dam 9 and can also move along the axial direction of the dam 6 to adjust the position of the horizontal slide rail 9. The bottom of the horizontal slide rail 9 is provided with a sliding support and a pushing cylinder that are connected and cooperate with the dam 6, and moves based on the pre-embedded base of the dam body; the pushing cylinder can push and pull the horizontal slide rail 9 to move on the pre-embedded base to achieve axial displacement.
[0064] Meanwhile, each bottom translation module 22 of the split structure can move along the horizontal slide rail 9 via an independent slider, and the top translation module 52 of the overall structure can move as a whole along the horizontal slide rail 9, so that the horizontal slide rail 9, the bottom translation module 22 and the top translation module 52 can all move horizontally and cooperate with each other to cover the template installation area of the dam 6.
[0065] Combination Figure 11 As an example, in the initial state, anchors 61 are pre-embedded in the first template installation area of the dam 6, and several bottom translation modules 22 are connected to each other and connected to the anchors 61 in the first template installation area. The top translation module 52 at the top of the horizontal slide rail 9 cooperates with several bottom translation modules 22 at the bottom to carry out the first template installation operation.
[0066] Next, without demolding or horizontal movement, the top translation module 52 simultaneously pre-embeds anchors in the second formwork installation area of the dam 6 during the cast-in-place protection process in the first formwork installation area.
[0067] Combination Figure 12Furthermore, the first bottom translation module 22 located at the end of the horizontal slide rail 9 moves along the horizontal slide rail 9 toward the second template installation area and connects with the anchors on the second template installation area. At that time, combined with Figure 13 The remaining bottom translation modules 22 can move sequentially along the horizontal slide rail 9 towards the second template installation area, connect with the previous anchor, and remove the excess anchor at the end to achieve overall horizontal movement of the bottom translation modules 22.
[0068] At the same time, the top translation module 52 moves along the horizontal slide rail 9 toward the second template installation area, cooperating with several bottom translation modules 22.
[0069] Combination Figure 14 Next, the horizontal slide rail 9 moves axially along the dam 9 towards the second template installation area. Since several bottom translation modules 22 are connected to the anchors 61 on the dam 6, when the horizontal slide rail 9 moves, several bottom translation modules 22 will remain stationary, so that the horizontal slide rail 9 moves horizontally relative to several bottom translation modules 22 to adjust the position of the horizontal slide rail 9 and provide slide rail space for the horizontal movement of the bottom translation modules 22.
[0070] Similarly, several bottom translation modules 22 move sequentially along the horizontal slide rail 9 toward the second template installation area, and the top translation module 52 moves along the horizontal slide rail 9 toward the second template installation area. The horizontal slide rail 9 moves horizontally relative to several bottom translation modules 22 to achieve the overall horizontal movement of the climbing formwork unit 1 until it reaches the second template installation area to carry out the template construction work in the second template installation area.
[0071] Based on the above structure, the climbing formwork unit 1 in this example does not need to set up multiple bottom translation modules 22, nor does it need to extend the overall length of the horizontal slide rail 9 and the top translation module 52, which can effectively reduce the size and cost of components and improve the efficiency of formwork construction.
[0072] This results in an integrated climbing formwork device with both horizontal travel and vertical climbing modes. Climbing formwork units 1 are respectively set on the upstream and downstream sides of the dam for formwork installation on both sides. Climbing formwork units 1 cooperate with anchoring platforms 2, jacking control platforms 3, formwork installation platforms 4, and protection platforms 5 to realize climbing formwork jacking, formwork installation and demolding, as well as edge protection after dam pouring, which can improve construction efficiency. Furthermore, the climbing formwork unit 1 on the downstream side of the dam can adjust the distribution position of each platform through angle adjustment devices 7 to accurately adapt to the distribution angle of the downstream end of the dam, ensuring stable cooperation between the climbing formwork device and the dam, and improving construction stability and reliability.
[0073] Furthermore, each platform of the climbing formwork unit 1 can move along the axial direction of the dam 6 via the horizontal slide rail 9 to achieve horizontal movement, cover the formwork installation area of the dam, and improve construction efficiency.
[0074] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. An integrated climbing formwork device with dual modes of horizontal travel and vertical climbing, characterized in that, It includes climbing formwork units respectively set on the upstream and downstream sides of the dam. The climbing formwork unit includes an anchoring platform, a jacking control platform, a formwork installation platform and a protective platform distributed in sequence from low to high along the height direction of the dam. The anchoring platform is used to assemble and disassemble the anchors between the climbing formwork unit and the dam; the jacking control platform is used to lift the climbing formwork unit; the template installation platform is used to install the template and remove the template; and the protection platform is used to provide edge protection for the dam surface after pouring. An angle adjustment device is provided in the climbing formwork unit corresponding to the downstream side of the dam. The angle adjustment device can adjust the distribution position of the anchoring platform, the lifting control platform, the formwork installation platform and the protection platform, and adapt to the distribution angle of the downstream end of the dam.
2. The integrated climbing formwork device with both horizontal walking and vertical climbing modes as described in claim 1, characterized in that, The lifting control platform is equipped with a lifting device, which can lift the template installation platform and the protective platform, as well as the anchoring platform and the lifting control platform.
3. The integrated climbing formwork device with both horizontal walking and vertical climbing modes as described in claim 2, characterized in that, The lifting device includes a support column, a hydraulic lifting cylinder, and a lifting track. The lifting track is located at the side end of the dam and extends to the top of the lifting control platform. The hydraulic lifting cylinder is located on the lifting track and can perform lifting operations along the lifting track with the anchoring platform as the force support point.
4. The integrated climbing formwork device with dual modes of horizontal travel and vertical climbing as described in claim 3, characterized in that, The lifting device also includes a triangular support, which includes a telescopic support rod, a slide rail, and an anchor rod. The slide rail and the anchor rod are respectively installed on the top of the support column. The anchor rod is connected to the dam. One end of the telescopic support rod is connected to the anchor rod, and the other end is slidably installed in the slide rail, allowing it to extend and slide along the slide rail.
5. The integrated climbing formwork device with dual modes of horizontal travel and vertical climbing as described in claim 1, characterized in that, The template installation platform includes a support base, a drive rod, a moving device, and a template body. The moving device is mounted on the support base and can move along the support base. It is hinged to the drive rod and the template body. The drive rod is hinged to the template body.
6. The integrated climbing formwork device with both horizontal walking and vertical climbing modes as described in claim 5, characterized in that, The top surface of the support base is provided with a rack, and the moving device is provided with a drive gear that meshes with the rack.
7. The integrated climbing formwork device with dual modes of horizontal travel and vertical climbing as described in claim 1, characterized in that, The climbing formwork unit also includes horizontal slide rails distributed along the axial direction of the dam. The jacking control platform and the anchoring platform are slidably disposed at the bottom of the horizontal slide rails, and the protective platform and the formwork installation platform are slidably disposed at the top of the horizontal slide rails.
8. The integrated climbing formwork device with dual modes of horizontal travel and vertical climbing as described in claim 7, characterized in that, The anchoring platform is connected to the jacking control platform and forms several split-structure bottom translation modules along the dam axis. The protection platform and the template installation platform are connected to each other to form the top translation module of the overall structure.
9. The integrated climbing formwork device with both horizontal walking and vertical climbing modes as described in claim 1, characterized in that, The protective platform is equipped with prefabricated protective railings and a reversible enclosure. The prefabricated protective railings are located on the side of the protective platform away from the dam, and the reversible enclosure is hinged to the protective platform and located on the side closer to the dam.
10. The integrated climbing formwork device with dual modes of horizontal walking and vertical climbing as described in claim 9, characterized in that, The reversible fence can be flipped to fit snugly against the bottom of the protective platform.
Citation Information
Patent Citations
Dam grouting cover plate concrete pouring template lifting device
CN224063432U