Formwork for bracket construction of five-hole sluice structure and construction method
Through the built-in support frame and carefully designed formwork components, the problem that traditional beef leg construction formwork is difficult to adapt to the complex structure of the five-hole drain gate is solved, the stability and accuracy of the construction of the beef leg is achieved, and the overall stability and durability of the drain gate structure is improved.
Patent Information
- Application Number
- CN202411970040.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-22
AI Technical Summary
Traditional beef leg construction formwork is difficult to adapt to the complex structure of the five-hole drain gate, resulting in deformation and displacement of the template, affecting the quality of the forming of the beef leg and the stability of the drain gate structure.
A built-in support frame is adopted, including a combination structure of adjustment base rod, support rod and connecting cylinder. Through precise adjustment and stable connection, a high-rigid support frame is built; at the same time, a carefully designed connecting parts and angle adjustment components of the right-angle formwork and the installation base are used to achieve accurate adjustment and fixing of the angle.
The stability and accuracy of the formwork during the construction of the cow leg is achieved, the dimensional accuracy and molding quality of the cow leg are ensured, and the overall stability and durability of the drainage gate structure are improved.
Smart Images
Figure CN119859983A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of structural corbels, and in particular to a template and a construction method for the construction of a five-hole sluice gate structural corbel. Background Art
[0002] In the field of water conservancy projects, the five-hole sluice gate is an important hydraulic structure that shoulders key missions such as regulating water levels and discharging flood water. The stability and accuracy of its structure are directly related to the operating efficiency of the entire water conservancy hub and the safety of the surrounding areas. The corbel structure is a key force transmission component in the sluice gate that connects the gate piers with the upper structures such as gates and bridges, and the construction quality requirements are extremely high.
[0003] Traditional corbel construction templates and methods have many limitations. On the one hand, the conventional fixed template system is difficult to adapt to the complex and changeable structural layout of the five-hole sluice gate. Since the corbels of different hole positions have differences in size, elevation and angle, templates of different specifications need to be frequently customized, which not only consumes a lot of manpower, material resources and time costs, but also due to the uneven on-site processing accuracy, the corbel forming quality fluctuates greatly, and dimensional deviations and poor surface flatness often occur. The subsequent repair and rectification process is cumbersome, which seriously delays the progress of the project.
[0004] On the other hand, the traditional formwork support structure is not stable enough. Faced with the huge lateral pressure during concrete pouring and the impact force caused by vibration, simple scaffolding or insufficiently rigid support frames are prone to deformation and displacement, which in turn causes the formwork and slurry leakage of the corbel concrete structure, which not only affects the strength and appearance quality of the corbel itself, but may also cause the hidden danger of uneven force on the entire sluice gate structure, reduce the durability of the project, and increase the subsequent maintenance costs and safety risks. Summary of the invention
[0005] The object of the present invention is to provide a template and a construction method for the construction of a five-hole sluice gate structure bracket, so as to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution, including several built-up support frames, and a placement frame is arranged on the top of the several support frames at the same time, and a template assembly is arranged on the top of the placement frame. The support frame includes several adjusting bottom rods, and each of the adjusting bottom rods is provided with a connecting tube 1, and several support rods spliced with each other are arranged on the top of the connecting tube 1, and a connecting tube 2 is arranged on the top of the topmost support rod, and a leveling top rod is arranged in the connecting tube 2, and the placement frame is arranged on the top of the several leveling top rods.
[0007] As a preferred embodiment of the present invention, the template assembly includes a mounting base, a pair of mounting plates 1 are provided on the mounting base, a rotating rod is movably provided between the two mounting plates 1, a right-angle template is provided on the rotating rod, an angle adjustment assembly is provided on the mounting base, a connecting piece 1 is provided at the bottom of one side of the right-angle template, the connecting piece 1 is movably connected to the angle adjustment assembly, a connecting piece 2 is provided at the bottom of the other side of the right-angle template, a second rotating piece is movably provided on the connecting piece 2, a telescopic cylinder is provided at the bottom of the second rotating piece, a butt plate is provided at the top of the telescopic rod of the telescopic cylinder, an embedded part is provided on the inner wall of one side of the right-angle template, and the embedded part is provided on the right-angle template through a number of hook-shaped rods and nuts.
[0008] As a preferred embodiment of the present invention, the angle adjustment assembly includes a pair of support plates arranged in the mounting base, a mounting plate second is arranged between the two support plates, and movable shafts are symmetrically arranged on both sides of the mounting plate second, and the movable shaft is movably arranged on the support plate, a rotating internal threaded cylinder is movably arranged on the mounting plate second, a screw is arranged in the rotating internal threaded cylinder, a first rotating member is arranged on the top of the screw, the first rotating member is movably arranged in the connecting member one, a circle of transmission teeth is arranged at the bottom of the rotating internal threaded cylinder, a rotating shaft is also movably arranged on the mounting plate second, a gear is arranged at the bottom of the rotating shaft, the gear is meshed with the transmission teeth, a hexagonal twisting block is arranged on the top of the rotating shaft, and an inverted L-shaped plate is also arranged on the mounting plate second, the inverted L-shaped plate is located behind the rotating shaft, a sliding groove is opened at the front end of the inverted L-shaped plate, and a pair of clamping blocks are arranged at the front end of the inverted L-shaped plate, a sliding block is arranged at the tail of the clamping block, the sliding block is arranged in the sliding groove, the two clamping blocks are clamped on the outside of the rotating shaft, and the two clamping blocks are fixed by a bolt group.
[0009] As a preferred embodiment of the present invention, support blocks are provided on the tops of both side plates of the mounting base, a traction machine is provided on the tops of the support blocks, and the steel ropes in the two traction machines are respectively provided on the tops of both sides of the right-angle template.
[0010] As a preferred embodiment of the present invention, an angle plate is provided on one side of the mounting base, an arc groove is provided on the angle plate, an indicator rod is provided on one side of the right-angle template, the indicator rod is provided in the arc groove, and a pointer is provided on the top of the indicator rod.
[0011] As a preferred embodiment of the present invention, the adjusting bottom rod includes a bottom plate, a first screw is arranged on the bottom plate, a first spiral adjustment seat is threadedly arranged on the first screw, and the connecting tube is sleeved on the outside of the first screw and placed on the top of the first spiral adjustment seat.
[0012] As a preferred embodiment of the present invention, the tops of the connecting tube 1 and the supporting rod are both provided with cross-shaped slots.
[0013] As a preferred embodiment of the present invention, the support rod and the bottom of the fixing plate are both provided with a cross-shaped insert plate.
[0014] As a preferred embodiment of the present invention, the leveling top rod includes a second screw inserted in the connecting tube 2, the second screw is threaded with a second spiral adjustment seat, the second spiral adjustment seat is placed on the top of the connecting tube 2, and a U-shaped top frame is provided on the top of the second screw.
[0015] As a preferred embodiment of the present invention, a pair of fixing plates are provided on the connecting tube 1 and the supporting rod, each fixing plate is provided with a plurality of fixing slots, and the plurality of fixing plates are fixed to each other by a plurality of connecting horizontal bars and a plurality of connecting oblique bars.
[0016] As a preferred embodiment of the present invention, both ends of the connecting horizontal bar and the connecting oblique bar are provided with trapezoidal fixing blocks, and the trapezoidal fixing blocks are inserted on the fixing plate and fixed by wedge-shaped plug-ins.
[0017] During the construction of the five-hole sluice gate structure bracket: the first step is to adjust the height of the bolt adjustment seat, and carefully adjust the first bolt adjustment seat on the first screw to the appropriate height. During the process, the measuring tool is used for real-time monitoring to ensure that the height value meets the requirements of the pre-construction planning, laying a solid foundation for the subsequent construction;
[0018] The second step is to install the second connecting tube. Carefully insert the second connecting tube into the first lead screw and place it firmly on the first spiral adjustment seat with the height adjusted. Ensure that the two are tightly fitted and the connection is firm without any loosening, offset or other hidden dangers.
[0019] The third step is to insert the support rods. Accurately insert the specially made cross-shaped plug plate at the bottom of the support rod into the corresponding cross-shaped slot at the top of the connecting tube. Pay attention to moderate force during the operation to avoid damage to the plug plate or the slot. Then, insert several support rods one by one on top of the lower support rod in sequence, and check the overall verticality while building until the appropriate height required by the design is reached, forming a stable support frame prototype.
[0020] The fourth step is to complete the support frame assembly, firmly insert the cross-shaped plug plate at the bottom of the second connecting tube into the cross-shaped slot at the top of the uppermost supporting rod to further strengthen the frame structure; then use the connecting horizontal bar and the connecting diagonal bar to fix the supporting rod frame built in the array. The specific fixing method is: accurately insert the trapezoidal fixing blocks equipped at both ends of the horizontal bar and the diagonal bar into the corresponding positions on the fixing plate, and then use the wedge-shaped plug-in to tightly insert the top groove of the trapezoidal fixing block, and deeply embed it into the fixing slot to ensure that each connecting piece is firmly locked and the entire support frame has reliable stability and load-bearing capacity;
[0021] The fifth step is to place the placement board and the formwork assembly. After the support frame is successfully built and accepted, gently lift the placement board and place it steadily on the top of the support frame to ensure that the placement board is level and evenly stressed. Then carefully place the formwork assembly on the placement board. According to the construction drawing data, use professional measuring instruments (such as total station, level, etc.) to accurately determine and locate the position of the formwork assembly from multiple dimensions, check repeatedly, and control the error within a very small range.
[0022] The sixth step is to adjust the angle of the right-angle template. After the position is confirmed, the key process of adjusting the angle of the right-angle template is started. The construction personnel hold a wrench of appropriate specifications and steadily turn the hexagonal screw block. The screw block is driven by force to drive the shaft connected to it to rotate at a uniform speed. Through the precise gear meshing transmission tooth structure, the transmission teeth drive the rotating internal thread barrel to rotate synchronously. When the rotating internal thread barrel rotates forward, the screw will move upward steadily under the guidance of its internal thread, accurately push the bottom of one side of the right-angle template, and push the right-angle template to rotate smoothly with the rotating rod as the center. In this process, the construction personnel closely observe the position indicated by the pointer on the angle plate and control the rotation angle in real time until the precise angle value required by the drawing is reached;
[0023] The seventh step is to fix the angle of the right-angle template. After the angle is adjusted to the right position, quickly apply uniform clamping force to the rotating shaft inwards with the two clamps at the same time to ensure that the rotating shaft does not move at all; then use the bolt group to firmly fix the two clamps to prevent the angle deviation caused by subsequent construction vibration and other factors; then accurately position the telescopic cylinder vertically downward, start the telescopic cylinder to push out the telescopic rod steadily, until the abutment plate is tightly against the installation base, providing reliable support for the other side of the right-angle template, and finally the traction machines on both sides tighten the steel rope to further ensure the fixation of the right-angle template. At this point, the angle adjustment and fixation of the right-angle template are all completed, and it has the ability to withstand subsequent construction loads;
[0024] The eighth step is steel bar binding and concrete pouring. In a stable right-angle formwork, the steel bar binding operation is carried out in strict accordance with the design specifications to ensure that the steel bar spacing, quantity, binding nodes, etc. meet the standards; after the steel bar binding is completed and passed the inspection, the concrete pouring operation is immediately carried out, and the appropriate concrete grade is selected, and a reasonable pouring process (such as layered pouring, vibration compaction, etc.) is adopted to ensure that the concrete is filled full and dense;
[0025] The ninth step is to remove the formwork and support. After the concrete has fully solidified and reached the design strength standard, carefully remove all formwork and support in order from top to bottom, first non-load-bearing and then load-bearing, clean up the construction site, and successfully complete the construction process.
[0026] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:
[0027] 1. The present invention can accurately fine-tune the height of each component by adjusting the combined connection structure of the bottom rod, the support rod and the connecting tube, such as the first screw of the adjusting bottom rod and the threaded cooperation of the first spiral adjustment seat, to ensure that the vertical height of the entire support frame is consistent with a very small error. The cross-shaped plug plate is tightly nested with the slot, and the fixing plate and the connecting cross bar and the diagonal bar are firmly connected with the trapezoidal fixing block and the wedge-shaped plug-in, so as to build an ultra-rigid support frame, provide a rock-solid foundation for the construction of the corbel, effectively resist various loads such as lateral pressure and vibration impact force during concrete pouring, prevent deformation and displacement of the template, ensure the dimensional accuracy and molding quality of the corbel, and make the structural lines and slopes of the corbel meet strict design standards.
[0028] 2. The present invention uses a well-designed connection piece and angle adjustment assembly to link the right-angle template and the mounting base. During construction, whether it is the initial installation positioning or the angle adjustment due to construction needs, it can be precisely controlled. For example, by rotating the internal threaded barrel, the screw and the gear transmission system, millimeter-level angle fine-tuning can be achieved. With the intuitive monitoring of the angle plate and the indicator rod pointer, the angle of the key part of the corbel is accurate and correct, ensuring smooth connection with the main structure of the sluice gate, no obstruction when the water flows through, and no turbulence hazards, thereby improving the water discharge efficiency and engineering functionality.
[0029] 3. The present invention can easily cope with the construction of corbels with different hole span positions and different elevations by virtue of the flexibly adjustable support frame height, stable lateral support and multi-angle adjustment function of the template. Whether it is the corbel on the side of the pier or the corbel in the middle position, it can be perfectly adapted from the foundation bearing to the template forming, ensuring the continuity and consistency of the construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a structural schematic diagram of the present invention;
[0031] Figure 2 It is a schematic diagram of the structure of the template assembly of the present invention;
[0032] Figure 3 for Figure 2 Schematic diagram after the right-angle template is removed;
[0033] Figure 4 It is a schematic diagram of the structure of the angle adjustment component of the present invention;
[0034] Figure 5 This is a schematic diagram of the bottom viewing angle structure of the angle adjustment component of the present invention;
[0035] Figure 6 It is a schematic diagram of the inverted L-shaped plate structure of the present invention;
[0036] Figure 7 for Figure 6 Explosion display diagram;
[0037] Figure 8 It is a schematic diagram of the right-angle template structure of the present invention;
[0038] Fig. 9 It is a schematic diagram of the support frame structure of the present invention;
[0039] Fig.10 It is a schematic diagram of the structure of the adjustable bottom rod of the present invention;
[0040] Fig.11 It is a structural schematic diagram of the connecting tube 1 of the present invention;
[0041] Fig.12 It is a schematic diagram of the support rod structure of the present invention;
[0042] Fig.13 It is a structural schematic diagram of the second connecting tube and the leveling push rod of the present invention when they are assembled;
[0043] Fig.14 It is a schematic diagram of the structure of the leveling push rod and the connecting tube 2 of the present invention when they are unfolded;
[0044] Fig.15 It is a schematic diagram of the connecting horizontal bar structure of the present invention;
[0045] Fig.16 It is a schematic diagram of the connecting slash structure of the present invention;
[0046] Fig.17 It is a schematic diagram of the wedge-shaped plug-in structure of the present invention.
[0047] Figure numerals: adjusting bottom rod 1, bottom plate 100, first lead screw 101, first spiral adjustment seat 102, connecting tube 1 2, supporting rod 3, fixing plate 4, cross-shaped slot 400, cross-shaped plug plate 401, fixing slot 402, connecting tube 2 5, leveling top rod 6, second lead screw 600, U-shaped top frame 601, second spiral adjustment seat 602, placing frame 7, connecting horizontal bar 8, connecting slash bar 9, trapezoidal fixing block 10, wedge-shaped plug-in 11, template assembly 12, mounting base 120, mounting plate 1 121, rotating rod 122, right-angle template 123, connecting piece 1 124, angle adjustment assembly 125, support plate 1250, mounting plate 2 125 1. Movable shaft 1252, rotating internal threaded cylinder 1253, screw 1254, first rotating member 1255, transmission tooth 1256, rotating shaft 1257, gear 1258, hexagonal screw block 1259, inverted L-shaped plate 12510, slide groove 12511, clamping block 12512, slider 12513, bolt group 12514, angle plate 126, arc groove 127, indicator rod 128, pointer 129, embedded part 1210, hook rod 1211, nut 1212, second connector 1213, telescopic cylinder 1214, second rotating member 1215, back plate 1216, support block 1217, traction machine 1218, steel rope 1219. DETAILED DESCRIPTION
[0048] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.
[0049] like Figure 1-Figure 6 As shown, the template for the construction of the bracket of the five-hole sluice gate structure proposed by the present invention is
[0050] 1. Connection structure of support frame
[0051] 1. Connection between the adjusting bottom rod 1 and the connecting tube 2: The adjusting bottom rod 1 is composed of a bottom plate 100 and a first lead screw 101 standing thereon, and the first lead screw 101 is threadedly matched with a first spiral adjustment seat 102. The connecting tube 2 is sleeved on the outside of the first lead screw 101, and its bottom is firmly placed on the top of the first spiral adjustment seat 102. This connection method not only ensures that the connecting tube 2 can achieve fine adjustment of the height in the vertical direction according to the adjustment of the first spiral adjustment seat 102, but also ensures the relative stability in the radial direction through the sleeve structure of the lead screw and the tube, preventing the connecting tube 2 from shaking or displacement.
[0052] 2. Connection between the support rods 3 and the connecting tube 5: The tops of the connecting tube 2 and the support rod 3 are precisely provided with a cross-shaped slot 400, and correspondingly, the bottoms of the support rod 3 and the fixing plate 4 are integrally formed with a cross-shaped insert plate 401. During assembly, the cross-shaped insert plate 401 at the bottom of the support rod 3 is tightly inserted into the cross-shaped slot 400 at the top of the connecting tube 2. Subsequent support rods 3 are spliced in this way in turn. By relying on the fit between the cross-shaped insert plate 401 and the slot, each support rod 3 is firmly connected in the vertical direction, which can effectively transmit vertical loads and avoid lateral dislocation.
[0053] When several support rods 3 are spliced together to reach the required height, the cross-shaped plug plate 401 at the bottom of the connecting tube 2 5 is inserted into the cross-shaped slot 400 at the top of the top support rod 3 to further strengthen the overall vertical structural continuity and provide a solid support foundation for the subsequent placement rack 7 load-bearing.
[0054] 3. Connection between the fixing plate 4 and the connecting horizontal bar 8 and the connecting diagonal bar 9: A pair of fixing plates 4 are symmetrically arranged on the connecting tube 2 and the supporting rod 3, and a number of fixing slots 402 are regularly opened on each fixing plate 4. Trapezoidal fixing blocks 10 are specially made at both ends of the connecting horizontal bar 8 and the connecting diagonal bar 9. During installation, the trapezoidal fixing blocks 10 are precisely inserted into the corresponding positions on the fixing plate 4, and then the wedge-shaped plug-in 11 is tightly inserted along the connection between the trapezoidal fixing block 10 and the fixing slot 402, so that the wedge-shaped plug-in 11 and the two generate strong friction and clamping force, thereby firmly fixing the connecting horizontal bar 8 and the connecting diagonal bar 9 between the fixing plates 4, building a stable lateral support system for the support frame, enhancing the ability of the entire support frame to resist horizontal loads, and ensuring that the structure does not twist and deform under complex working conditions.
[0055] 2. Connection between the placing frame 7 and the supporting frame: The leveling top rod 6 is the key connecting piece between the placing frame 7 and the supporting frame. Its second lead screw 600 is inserted into the connecting tube 2 5. The height of the top of the connecting tube 2 5 can be fine-tuned through the second screw adjustment seat 602 threadedly connected to the second lead screw 600, ensuring that the U-shaped top frames at the top of several leveling top rods 6 are in the same horizontal plane, providing stable support for the placing frame 7. The placing frame 7 is firmly placed on the U-shaped top frames at the top of several leveling top rods 6, relying on the close contact between the two and appropriate connection measures (such as welding, bolt tightening and other conventional fixing means, depending on the actual design requirements) to achieve reliable bearing and ensure that the template assembly 12 on the placing frame 7 will not deviate due to unstable support during the construction process.
[0056] 3. Connection structure of template assembly 12
[0057] 1. Connection between the right-angle template 123 and the mounting base 120: The bottom of one side of the right-angle template 123 is movably connected to the angle adjustment component 125 through the connector 124. The connector 124 can be designed as a pin structure or other suitable movable connector with a certain degree of rotational freedom, so that the right-angle template 123 can be flexibly rotated relative to the angle adjustment component 125 to achieve the angle adjustment function. The bottom of the other side of the right-angle template 123 is connected to the second rotating member 1215 through the connector 2 1213. The bottom of the second rotating member 1215 is firmly installed with a telescopic cylinder 1214. The abutment plate 1216 at the top of the telescopic rod of the telescopic cylinder 1214 can be tightly abutted against or separated from the mounting base 120 under the telescopic action of the telescopic cylinder 1214, providing an adjustable support force for the other side of the right-angle template 123, and coordinating with the angle adjustment component 125 to accurately control the posture of the right-angle template 123;
[0058] Support blocks 1217 are symmetrically installed on the top of the two side plates of the installation base 120, and a traction machine 1218 is fixed on the support block 1217. The steel ropes 1219 in the traction machine 1218 are firmly tied to the top of the two sides of the right-angle template 123. During the operation of template installation, angle fine-tuning or removal, the traction machine 1218 and the steel ropes 1219 can be used to properly pull the right-angle template 123 to assist its positioning, adjustment or removal, thereby improving the convenience and safety of construction and preventing the template from accidentally tipping over and being damaged;
[0059] 2. Internal connection of the angle adjustment component 125: A pair of support plates 1250 are fixed in parallel in the mounting base 120 to provide a stable support frame for the second mounting plate 1251. Movable shafts 1252 are movably provided on both sides of the second mounting plate 1251. The movable shafts 1252 cooperate with the hole shafts of the support plates 1250 to ensure that the second mounting plate 1251 can be flexibly rotated around the axis to a certain angle to adapt to the movement of the internal components. The rotating internal threaded barrel 1253 is mounted on the second mounting plate 1251 through movable mounting methods such as bearings. Its internal threads are precisely matched with the screw 1254. The first rotating member 1255 at the top of the screw 1254 is placed in the connector 124 in a way that it can be flexibly rotated without falling out. When the rotating internal threaded barrel 1253 rotates, the screw 1254 rises and falls linearly under the drive of the thread, driving the bottom of one side of the right-angle template 123 to rise and fall to achieve angle change;
[0060] The transmission teeth 1256 of the bottom of the rotating internal threaded cylinder 1253 are tightly meshed with the gear 1258 at the bottom of the rotating shaft 1257 on the second mounting plate 1251. The hexagonal screw block 1259 at the top of the rotating shaft 1257 is convenient for construction personnel to operate and rotate using tools such as wrenches, thereby driving the entire transmission mechanism to operate. The inverted L-shaped plate is fixed to the rear of the second mounting plate 1251, and its front end slide groove 12511 is slidably matched with the slider 12513 at the tail of the clamp block 12512. The two clamp blocks 12512 are clamped on the outside of the rotating shaft 1257. After the angle of the right-angle template 123 is adjusted, the clamp blocks 12512 are tightened by the bolt group 12514. The rotating shaft 1257 is locked to prevent it from rotating by using the limit of the slider 12513 and the slide groove 12511 and the clamp block 12512 to stabilize the angle of the right-angle template 123.
[0061] 3. Angle monitoring auxiliary connection: An angle plate 126 is fixed on one side of the mounting base 120. The arc groove 127 on the angle plate 126 is the running track of the indicator rod 128. The indicator rod 128 is firmly installed on one side of the right-angle template 123. The pointer 129 at the top of the indicator rod 128 slides in the arc groove 127 as the right-angle template 123 rotates. The construction personnel can intuitively read the corresponding scale of the pointer 129 position, accurately control the rotation angle of the right-angle template 123, ensure that it meets the construction design requirements, and realize accurate control and monitoring of the template angle.
[0062] During construction, first adjust the first bolt adjustment seat on the first screw 101 to a suitable height, then put the connecting tube 2 5 on the first screw 101, and actually place it on the first spiral adjustment seat 102, then insert the cross-shaped plug plate 401 at the bottom of the support rod 3 into the cross-shaped slot 400 at the top of the connecting tube 2, and then insert several support rods 3 into the top of the bottom support rod 3 in turn until the appropriate height is reached, and finally insert the cross-shaped plug plate 401 at the bottom of the connecting tube 2 5 into the cross-shaped slot 400 at the top of the top support rod 3, and finally fix the completed array using the connecting horizontal bar 8 and the connecting slash 9. The specific operation is to insert the trapezoidal fixing blocks 10 at both ends into the fixing plate 4, and finally use the wedge-shaped plug-in 11 to insert the top groove of the trapezoidal fixing block 10, and insert it into the fixing slot 402 for fixing. After the support frame is built, it can be Place the placement plate on the top of the support frame, and then place the template assembly 12 on the placement plate, and then determine and locate the position of the template assembly 12 according to the drawing data. After the position is determined, the angle of the right-angle template 123 can be adjusted according to the drawing. The specific operation is to use a wrench to rotate the hexagonal screw block 1259, and the hexagonal screw block 1259 drives the rotating shaft 1257 to rotate, and then the gear 1258 engages the transmission tooth 1256, and the transmission tooth 1256 drives the rotating internal threaded barrel 1253 to rotate. When the rotating internal threaded barrel 1253 rotates forward, the screw 1254 will move upward in the rotating internal threaded barrel 1253, and then push the bottom of one side of the right-angle template 123, and the right-angle template 123 will rotate with the rotating rod 122 as the center of the circle. Then the construction personnel can determine the rotation angle by observing the position of the pointer 129 on the angle plate 126;
[0063] After the angle adjustment is completed, the two clamping blocks 12512 are then clamped inwardly on the rotating shaft 1257 at the same time, and finally the two clamping blocks 12512 are fixed with the bolt group 12514, and finally the telescopic cylinder 1214 is vertically downward, and the telescopic cylinder 1214 is started to push out the telescopic rod, and the support plate 1216 is set on the mounting base 120 to support the other side of the right-angle template 123. Finally, the traction machines 1218 on both sides tighten the steel rope reel to further ensure the fixation of the right-angle template 123. At this time, the angle adjustment is completed, and finally the steel bars are tied in the right-angle template 123. After the steel bars are tied, concrete can be used for pouring operations. After the concrete solidifies, all templates and brackets can be removed to complete the construction work.
[0064] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A template for the construction of a five-hole sluice gate structure bracket, comprising a plurality of support frames of a built-up type, characterized in that: A placing frame (7) is arranged on the top of several supporting frames at the same time, and a template assembly (12) is arranged on the top of the placing frame (7). The supporting frame comprises several adjusting bottom rods (1), and each adjusting bottom rod (1) is provided with a connecting tube (2). Several mutually spliced supporting rods (3) are arranged on the top of the connecting tube (2), and a connecting tube (5) is arranged on the top of the topmost supporting rod (3), and a leveling top rod (6) is arranged in the connecting tube (5). The placing frame (7) is arranged on the top of several leveling top rods (6).
2. The template for construction of the five-hole sluice gate structure bracket according to claim 1 is characterized by: The template assembly (12) comprises a mounting base (120), a pair of mounting plates (121) are arranged on the mounting base (120), a rotating rod (122) is movably arranged between the two mounting plates (121), a right-angle template (123) is arranged on the rotating rod (122), an angle adjustment assembly (125) is arranged on the mounting base (120), a connecting piece (124) is arranged at the bottom of one side of the right-angle template (123), the connecting piece (124) is movably connected to the angle adjustment assembly (125), and the right-angle The bottom of the other side of the template (123) is arranged on the second connecting member (1213), and a second rotating member (1215) is movably arranged on the second connecting member (1213). A telescopic cylinder (1214) is arranged at the bottom of the second rotating member (1215), and a support plate (1216) is arranged at the top of the telescopic rod of the telescopic cylinder (1214). An embedded part (1210) is arranged on the inner wall of one side of the right-angle template (123), and the embedded part (1210) is arranged on the right-angle template (123) through a plurality of hook-shaped rods (1211) and nuts (1212).
3. The template for construction of the five-hole sluice structure bracket according to claim 2 is characterized by: The angle adjustment assembly (125) comprises a pair of support plates (1250) arranged in the mounting base (120), a second mounting plate (1251) is arranged between the two support plates (1250), movable shafts (1252) are symmetrically arranged on both sides of the second mounting plate (1251), the movable shafts (1252) are movably arranged on the support plates (1250), a rotating internal threaded cylinder (1253) is movably arranged on the second mounting plate (1251), a screw (1254) is arranged in the rotating internal threaded cylinder (1253), and the screw (1254) is arranged in the screw (1254). A first rotating member (1255) is disposed at the top of the connecting member (1254), and the first rotating member (1255) is movably disposed in the connecting member (124). A circle of transmission teeth (1256) is disposed at the bottom of the rotating internal threaded cylinder (1253). A rotating shaft (1257) is also movably disposed on the mounting plate (1251). A gear (1258) is disposed at the bottom of the rotating shaft (1257), and the gear (1258) is meshedly connected with the transmission teeth (1256). A hexagonal screw block (1259) is disposed at the top of the rotating shaft (1257); An inverted L-shaped plate (12510) is also provided on the second mounting plate (1251), and the inverted L-shaped plate (12510) is located behind the rotating shaft (1257). A slide groove (12511) is provided at the front end of the inverted L-shaped plate (12510), and a pair of clamping blocks (12512) are provided at the front end of the inverted L-shaped plate (12510). A slider (12513) is provided at the tail of the clamping block (12512), and the slider (12513) is arranged in the slide groove (12511). The two clamping blocks (12512) are clamped on the outside of the rotating shaft (1257), and the two clamping blocks (12512) are fixed to each other by a bolt group (12514).
4. The formwork for construction of the five-hole sluice structure bracket according to claim 3 is characterized by: The tops of both side plates of the mounting base (120) are provided with support blocks (1217), the tops of the support blocks (1217) are provided with traction machines (1218), and the steel ropes (1219) in the two traction machines (1218) are respectively provided at the tops of both sides of the right-angle template (123).
5. The formwork for construction of the five-hole sluice gate structure bracket according to claim 4 is characterized by: An angle plate (126) is provided on one side of the mounting base (120), and an arc-shaped groove (127) is provided on the angle plate (126); an indicator rod (128) is provided on one side of the right-angle template (123), and the indicator rod 128 is arranged in the arc-shaped groove (127); a pointer (129) is provided on the top of the indicator rod (128).
6. The template for construction of the five-hole sluice structure bracket according to claim 1 is characterized by: The adjusting bottom rod (1) comprises a bottom plate (100), a first screw (101) is arranged on the bottom plate (100), a first screw adjusting seat (102) is threadedly arranged on the first screw (101), and the connecting tube (5) is sleeved on the outside of the first screw (101) and placed on the top of the first screw adjusting seat (102).
7. The formwork for construction of a five-hole sluice structure bracket according to claim 6 is characterized by: The tops of the connecting tube 1 (2) and the supporting rod (3) are both provided with a cross-shaped slot (400).
8. The formwork for construction of the five-hole sluice structure bracket according to claim 7 is characterized by: The bottoms of the support rod (3) and the fixing plate (4) are both provided with cross-shaped inserting plates (401).
9. The template for construction of the five-hole sluice structure bracket according to claim 8 is characterized by: The leveling top rod (6) comprises a second lead screw (600) inserted into the second connecting tube (5), a second screw adjustment seat (602) is threadedly arranged on the second lead screw (600), the second screw adjustment seat (602) is placed on the top of the second connecting tube (5), and a U-shaped top frame (601) is arranged on the top of the second lead screw (600); A pair of fixing plates (4) are provided on the connecting tube (2) and the supporting rod (3), and each fixing plate (4) is provided with a plurality of fixing slots (402), and the fixing plates are fixed to each other by a plurality of connecting horizontal bars (8) and a plurality of connecting oblique bars (9); Both ends of the connecting horizontal bar (8) and the connecting oblique bar (9) are provided with trapezoidal fixing blocks (10), and the trapezoidal fixing blocks (10) are inserted on the fixing plate (4) and fixed by a wedge-shaped plug-in (11).
10. The five-hole sluice gate structure construction method according to any one of claims 1 to 9, characterized in that: The first step is to adjust the height of the bolt adjustment seat, and carefully adjust the first bolt adjustment seat on the first lead screw (101) to an appropriate height. During the process, a measuring tool is used for real-time monitoring to ensure that the height value meets the requirements of the pre-construction planning, thereby laying a solid foundation for subsequent construction; The second step is to install the second connecting tube (5), carefully insert the second connecting tube (5) into the first lead screw (101), and firmly place it on the first spiral adjustment seat (102) whose height has been adjusted, to ensure that the two are tightly fitted, the connection is firm, and there is no risk of looseness, deviation, etc.; The third step is to insert the support rod (3), and accurately insert the specially made cross-shaped plug plate (401) at the bottom of the support rod (3) into the corresponding cross-shaped slot (400) at the top of the connecting tube (2). Pay attention to moderate force during the operation to avoid damage to the plug plate or the slot; then, insert several support rods (3) one by one on top of the lower support rod (3), and check the overall verticality while building, until the appropriate height required by the design is reached, forming a stable support frame prototype; The fourth step is to complete the assembly of the support frame, and firmly insert the cross-shaped plug plate (401) at the bottom of the second connecting tube (5) into the cross-shaped slot (400) at the top of the uppermost supporting rod (3) to further strengthen the frame structure; then use the connecting horizontal bar (8) and the connecting diagonal bar (9) to fix the array of supporting rods (3) frame. The specific fixing method is: accurately insert the trapezoidal fixing blocks (10) equipped at both ends of the horizontal bar and the diagonal bar into the corresponding positions on the fixing plate (4), and then use the wedge-shaped plug-in (11) to tightly insert the top groove of the trapezoidal fixing block (10), and deeply embed it into the fixing slot (402), to ensure that each connecting piece is firmly locked, and the entire support frame has reliable stability and load-bearing capacity; Step 5: Place the placement plate and the template assembly (12). After the support frame is successfully built and accepted, gently lift the placement plate and place it on the top of the support frame to ensure that the placement plate is level and evenly stressed. Then carefully place the template assembly (12) on the placement plate. According to the construction drawing data, use professional measuring instruments (such as a total station, a level, etc.) to accurately determine and locate the position of the template assembly (12) from multiple dimensions, check repeatedly, and control the error within a very small range. The sixth step is to adjust the angle of the right-angle template (123). After the position is confirmed, the key process of adjusting the angle of the right-angle template (123) is started. The construction personnel hold a wrench of appropriate specifications and steadily rotate the hexagonal screw block (1259). The screw block is driven by force to drive the rotating shaft (1257) connected thereto to rotate at a uniform speed. Through the precise gear (1258) meshing with the transmission tooth (1256) structure, the transmission tooth (1256) drives the rotating internal threaded cylinder (1253) to rotate synchronously. When the rotating internal threaded cylinder (1253) rotates forward, the screw (1254) will move upward steadily under the guidance of its internal thread, accurately push the bottom of one side of the right-angle template (123), and push the right-angle template (123) to rotate smoothly with the rotating rod (122) as the center. During this process, the construction personnel closely observe the position indicated by the pointer (129) on the angle plate (126) and control the rotation angle in real time until the precise angle value required by the drawing is reached; The seventh step is to fix the angle of the right-angle template (123). After the angle is adjusted to the right position, the two clamping blocks (12512) are quickly and simultaneously applied with uniform clamping force to the rotating shaft (1257) inwardly to ensure that the rotating shaft (1257) no longer has any displacement; then the two clamping blocks (12512) are firmly fixed with the bolt group (12514) to prevent the angle deviation caused by the vibration of the subsequent construction; then the telescopic cylinder (1214) is precisely positioned vertically downward, and the telescopic cylinder (1214) is started to smoothly push out the telescopic rod until the abutment plate (1216) is tightly against the mounting base (120) to provide reliable support for the other side of the right-angle template (123). Finally, the traction machines (1218) on both sides tighten the steel rope reel to further ensure the fixation of the right-angle template (123). At this point, the angle adjustment and fixation of the right-angle template (123) are completely completed, and it has the ability to withstand the subsequent construction load; Step 8: steel bar binding and concrete pouring. In a stable right-angle formwork (123), the steel bar binding operation is carried out in strict accordance with the design specification requirements to ensure that the steel bar spacing, quantity, binding nodes, etc. meet the standards. After the steel bar binding is completed and passed the inspection, the concrete pouring operation is immediately carried out. The appropriate concrete grade is selected and a reasonable pouring process (such as layered pouring, vibration compaction, etc.) is adopted to ensure that the concrete is filled fully and densely. The ninth step is to remove the formwork and support. After the concrete has fully solidified and reached the design strength standard, carefully remove all formwork and support in order from top to bottom, first non-load-bearing and then load-bearing, clean up the construction site, and successfully complete this construction operation process.