A water-stable construction steel formwork support device and a construction method

Abstract

This invention discloses a steel formwork support device and construction method for water-stabilized construction. The device includes a steel frame with a rotatable connecting mechanism at one side for easy installation and storage. The connecting mechanism includes a connecting seat, and a connecting cylinder at one side of the connecting seat. A pressing mechanism for supporting the steel frame is located within the connecting cylinder. An alert and protection mechanism for when the steel frame tilts is located at the upper end of the connecting cylinder near the pressing mechanism. An installation cylinder is fixedly installed at the end of the connecting cylinder away from the connecting seat, and an installation rod is fixedly installed at the end of the installation cylinder away from the connecting cylinder. A rotatable and adjustable support mechanism is located at the end of the installation rod away from the installation cylinder. When the steel frame tilts, the steel frame pushes a sliding rod to slide within the connecting cylinder, causing a power storage cylinder to rotate, which in turn drives an alarm bell and a reflector, allowing workers to quickly address the tilting of the steel frame. Simultaneously, a coiled spring pushes a stacking rod to rotate, causing the stacking rod to support the connecting seat, providing secondary support to the steel frame and preventing further tilting.

Description

Technical Field

[0001] This invention relates to the field of building construction, specifically to a steel formwork support device and construction method for water-stabilized construction. Background Technology

[0002] With societal progress and an increasingly fast pace of life, coupled with the widespread use of automobiles and a significant increase in car ownership, the mileage of highways and first-class roads has increased dramatically year by year. The reconstruction, expansion, and new construction of urban expressways and main roads have also intensified annually. Smooth, solid, and durable asphalt concrete pavements provide convenient conditions for vehicle traffic. Water-stabilized base course construction is characterized by long construction mileage, fast construction speed, and high flatness requirements. With continuous technological advancements and increasingly stringent environmental regulations, the technical requirements for water-stabilized base course construction are becoming increasingly stringent. Extensive construction methods have been phased out, and environmentally friendly and energy-saving construction methods have been widely promoted.

[0003] Chinese patent discloses a steel formwork support device and construction method for water-stabilized base construction (publication number CN114753216B). The device includes a steel formwork installed on the bottom outer side of the water-stabilized base layer. The bottom outer side of the steel formwork has an anti-seepage structure, which includes a first fixing body installed at the bottom of the steel formwork. A second fixing body is installed on the first fixing body via an elastic guide column. An anchor body that freely penetrates the second fixing body is installed on the first fixing body. A jacking structure is installed between the first and second fixing bodies. Through the first and second fixing bodies and the jacking structure, and by gradually increasing the anchoring depth through the anchor body, a pressure block is moved outwards. This creates a sealing contact between the pressure block and the trench or the side of the lower water-stabilized layer, achieving compaction of the water-stabilized layer at the bottom of the steel formwork and exceeding the height of the jacking structure. Simultaneously, the bottom anti-seepage effect is effectively guaranteed, thereby improving the structural stability of the water-stabilized base layer during construction.

[0004] In the prior art, during the process of supporting cement with steel formwork for water-stabilized base course, after the steel formwork seals the cement support, the cement is poured between the steel formwork and pushes the steel formwork to begin to tilt and bend. The bending of the steel formwork will cause the support of the steel formwork to begin to shift, resulting in the steel formwork tilting and the cement ground surface not being flat enough. Therefore, the present invention provides a steel formwork support device and construction method for water-stabilized construction to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of this invention is to provide a steel formwork support device and construction method for water-stabilized construction, so as to solve the problem mentioned in the background art that the tilting of the steel formwork leads to unevenness of the cement ground.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A water-stabilized steel formwork support device and construction method are disclosed. The water-stabilized steel formwork support device includes a steel frame. A connecting mechanism for easy installation and storage is rotatably provided on the side end of the steel frame. The connecting mechanism includes a connecting seat. A connecting cylinder is rotatably provided on the side end of the connecting seat. A pressing mechanism for pressing and supporting the steel frame is provided in the connecting cylinder. A warning and protection mechanism for the steel frame to deviate or tilt is provided on the upper end of the connecting cylinder near the pressing mechanism. An installation cylinder is fixedly installed on the end of the connecting cylinder away from the connecting seat. An installation rod is fixedly installed on the end of the installation cylinder away from the connecting cylinder. A rotatable and adjustable support mechanism is provided on the end of the installation rod away from the installation cylinder. A control mechanism for controlling the rotation angle and drilling depth of the support mechanism is provided in the installation cylinder.

[0008] As a further embodiment of the present invention, a connecting rod is fixedly installed at the end of the connecting seat away from the steel frame, a rotating cylinder is rotatably sleeved on the outer wall of the connecting rod, a connecting block is fixedly installed on the outer wall of the rotating cylinder away from the connecting seat, a connecting telescopic rod is rotatably installed on the side end of the connecting block away from the rotating cylinder, and the connecting cylinder is fixedly installed at the end of the connecting telescopic rod away from the connecting block.

[0009] As a further embodiment of the present invention, a sliding rod is slidably installed on the inner wall of the connecting cylinder, and the sliding rod is rotatably installed on the side end of the connecting block. A spring telescopic rod is fixedly installed on one end of the sliding rod, and a sliding block is fixedly installed on the end of the spring telescopic rod away from the connecting rod. A threaded rod is rotatably installed on the end of the sliding block away from the spring telescopic rod, and the threaded rod is threadedly installed on the end of the connecting cylinder away from the connecting block. A moving gear is fixedly installed on the end of the threaded rod away from the slider.

[0010] As a further embodiment of the present invention, the warning and protective mechanism includes an alarm bell, a accumulating gear is fixedly installed at one end of the sliding block near the sliding rod, and the accumulating gear is slidably connected inside the sliding rod, an accumulating rod is rotatably installed at the upper end of the sliding rod, an accumulating gear is fixedly installed at the lower end of the accumulating rod, and the accumulating gear meshes with the accumulating gear, an accumulating cylinder is rotatably sleeved at the upper end of the accumulating rod, a pressing block is fixedly installed at the upper end of the connecting cylinder near the accumulating cylinder, an accumulating spring is fixedly installed between the accumulating cylinder and the accumulating rod, and the alarm bell is fixedly installed at the upper end of the accumulating cylinder, and multiple reflectors are arrayed on the outer wall of the alarm bell.

[0011] As a further embodiment of the present invention, a winding cylinder is fixedly sleeved at the lower end of the power storage cylinder, a limiting rope is wound and installed on the outer wall of the winding cylinder, a protective seat is fixedly installed at the lower end of the connecting seat, and a protective rod is fixedly installed at the lower end of the protective seat. A protective cylinder is rotatably sleeved on the outer wall of the protective rod, and a winding spring is fixedly installed between the protective cylinder and the protective seat. The winding spring is sleeved on the outer wall of the protective rod. A stacking rod is fixedly installed at the side end of the protective cylinder, and the end of the limiting rope away from the winding cylinder is fixedly installed at the upper end of the stacking rod.

[0012] As a further embodiment of the present invention, the support mechanism includes a mounting block, which is fixedly mounted on the end of the mounting rod away from the mounting cylinder. The upper end of the mounting rod away from the mounting cylinder has a mounting groove. A rotating cylinder is rotatably mounted on the mounting groove near the inner wall of the mounting block. A support frame is fixedly mounted on the end of the rotating cylinder near the mounting groove. A rotating rod is rotatably mounted on the inner wall of the rotating cylinder. A worm gear is fixedly mounted on the end of the rotating rod near the connecting cylinder. A support gear ring is meshed with the side end of the worm gear. The support gear ring is rotatably mounted on the lower end of the support frame. A support toothed rod is slidably mounted on the inner wall of the support gear ring. A ground screw is fixedly mounted on the lower end of the support toothed rod. A slider is fixedly mounted on the upper end of the support toothed rod, and the slider is mounted on the inner wall of the support frame.

[0013] As a further embodiment of the present invention, the control mechanism includes a transmission rod, which is rotatably mounted on the inner wall of the mounting rod. A control gear is fixedly mounted on the end of the transmission rod near the mounting cylinder, and a crown gear is fixedly mounted on the end of the transmission rod away from the control gear. A connecting gear is meshed with the side end of the crown gear, and a fixed cylinder is fixedly mounted on the side end of the connecting gear. The fixed cylinder is rotatably mounted inside the mounting rod near the connecting gear. A moving rod is slidably mounted on the inner wall of the fixed cylinder, and a fixing spring is fixedly mounted between the moving rod and the fixed cylinder. An mounting gear is fixedly mounted on the end of the moving rod away from the moving cylinder.

[0014] As a further embodiment of the present invention, the mounting gear is meshed with a transmission rack. At the end of the transmission rack away from the mounting gear, there is an angle gear and a rotating gear that can mesh with the transmission rack. The angle gear is fixedly mounted at the end of the rotating cylinder away from the support frame, and the rotating gear is fixedly mounted at the end of the rotating rod away from the worm gear. A transmission sleeve is fitted onto the outer wall of the transmission rack. A control telescopic rod is fixedly mounted at the side end of the transmission sleeve near the mounting rod. The control telescopic rod is fixedly mounted at the side end of the mounting rod. A control rope for retracting the control telescopic rod is provided inside the control telescopic rod. A control bolt is rotatably connected to the end of the control rope away from the control telescopic rod, and the control bolt is threaded onto the side end of the mounting cylinder.

[0015] As a further embodiment of the present invention, a movable groove is provided on the side end of the mounting cylinder, a movable block is slidably installed in the movable groove, a rotating handle is rotatably installed on the side end of the movable block, a fixed rod is fixedly installed on the end of the rotating handle near the movable block, a drive gear is fixedly installed on the end of the fixed rod away from the rotating handle, a limiting telescopic rod is fixedly installed on the side end of the movable block away from the rotating handle, and the limiting telescopic rod is fixedly installed on the inner wall of the mounting cylinder.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. When the steel frame is tilted, the steel frame pushes the sliding rod to slide in the connecting cylinder. The sliding rod drives the accumulator rod to start moving, and the accumulator cylinder separates from the extrusion block. This causes the accumulator spring to push the accumulator cylinder to start rotating, which in turn causes the accumulator cylinder to drive the alarm bell and reflector to start rotating. The alarm bell sounds during rotation, and the reflector makes it easier for workers to observe where the steel frame is tilting, allowing them to quickly address the tilt. At the same time, the coiling spring pushes the overlapping rod to rotate, causing the overlapping rod to support the connecting seat, thus providing secondary support for the steel frame and preventing it from tilting further, thus avoiding unevenness of the cement ground caused by the tilting of the steel frame.

[0018] 2. When using this invention, the active control bolt drives the control rope to pull the control telescopic rod to extend and retract, causing the transmission rack to move and mesh with the angle gear or control gear, thereby making it more convenient to adjust the angle of the drilling nail to match the ground installation and fixing of the support steel frame. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of a steel formwork support device and construction method for water-stabilized construction.

[0020] Figure 2 This is a schematic diagram of the connecting cylinder in a water-stabilized steel formwork support device and construction method.

[0021] Figure 3 This is a schematic diagram of the disassembled structure of the connecting cylinder in a water-stabilized steel formwork support device and construction method.

[0022] Figure 4 This is a schematic diagram of the spring telescopic rod in a water-stabilized steel formwork support device and construction method.

[0023] Figure 5 This is a schematic diagram of the structure of a accumulator rod in a water-stabilized steel formwork support device and construction method.

[0024] Figure 6 This is a schematic diagram of the internal structure of the installation cylinder in a water-stabilized steel formwork support device and construction method.

[0025] Figure 7 This is a schematic diagram of the control bolt in a water-stabilized steel formwork support device and construction method.

[0026] Figure 8 This is a schematic diagram of the support frame in a water-stabilized steel formwork support device and construction method.

[0027] Figure 9 This is a schematic diagram of the rotating cylinder in a water-stabilized steel formwork support device and construction method.

[0028] Figure 10 This is a schematic diagram of the structure of the control telescopic rod in a water-stabilized steel formwork support device and construction method.

[0029] In the diagram: 1. Steel frame;

[0030] 2. Connecting mechanism; 201. Connecting seat; 202. Connecting cylinder; 203. Connecting rod; 204. Rotating cylinder; 205. Limiting groove; 206. Limiting bolt; 207. Limiting spring; 208. Connecting block; 209. Connecting telescopic rod; 210. Mounting cylinder;

[0031] 211. Sliding rod; 212. Spring telescopic rod; 213. Sliding block; 214. Threaded rod; 215. Moving gear; 216. Mounting rod;

[0032] 3. Warning and protective mechanisms; 301. Alarm bell; 302. Energy storage gear; 303. Energy storage rod; 304. Energy storage gear; 305. Energy storage cylinder; 306. Compression block; 307. Energy storage spring; 308. Reflector;

[0033] 309. Winding drum; 310. Limiting rope; 311. Protective seat; 312. Protective rod; 313. Protective cylinder; 314. Winding spring; 315. Overlapping rod;

[0034] 4. Support mechanism; 401. Mounting block; 402. Mounting groove; 403. Rotary cylinder; 404. Support frame; 405. Rotating rod; 406. Worm gear; 407. Support gear ring; 408. Support gear rod; 409. Ground drill nail; 410. Slider; 411. Rubber rope;

[0035] 5. Control mechanism; 501. Transmission rod; 502. Control gear; 503. Crown gear; 504. Connecting gear; 505. Fixed cylinder; 506. Moving rod; 507. Fixed spring; 508. Mounting gear; 509. Transmission rack; 510. Angle gear; 511. Rotating gear; 512. Insert block; 513. Return spring;

[0036] 514. Transmission sleeve; 515. Push rod; 516. Control telescopic rod; 517. Control rope; 518. Control bolt; 519. Moving groove; 520. Moving block; 521. Rotating handle; 522. Fixed rod; 523. Drive gear; 524. Limiting telescopic rod; 525. Arc groove; 526. Arc rod. Detailed Implementation

[0037] 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.

[0038] Please see Figures 1-10 In this embodiment of the invention, a water-stabilized steel formwork support device and construction method are provided, including a steel frame 1. A connecting mechanism 2 is rotatably provided on the side end of the steel frame 1 for easy installation and storage. The connecting mechanism 2 can be folded on the side end of the steel frame 1, thereby making the installation and storage of the steel frame 1 more convenient. The connecting mechanism 2 includes a connecting seat 201, and a connecting cylinder 202 is rotatably provided on the side end of the connecting seat 201. A warning and protection mechanism 3 is provided on the upper end of the connecting cylinder 202 near the connecting seat 201 to remind and protect the steel frame 1 when it shifts or tilts. When the connecting mechanism 2 is pushed by the steel frame 1, the warning and protection mechanism 3 starts to work and at the same time provides secondary support for the steel frame 1. An installation cylinder 210 is fixedly installed at the end of the connecting cylinder 202 away from the connecting seat 201. An installation rod 216 is fixedly installed at the end of the installation cylinder 210 away from the connecting cylinder 202. A rotatable and adjustable support mechanism 4 is provided at the end of the installation rod 216 away from the installation cylinder 210. The support mechanism 4 can be adjusted to different angles and directions, making it easier to fix the support mechanism 4 on uneven ground. A control mechanism 5 is provided in the installation cylinder 210 to control the rotation angle and drilling depth of the support mechanism 4. Specifically, the control mechanism 5 makes it easier to control the adjustment of the angle of the support mechanism 4 and to fix it on the ground.

[0039] Please see Figures 1-4A connecting rod 203 is fixedly installed at the end of the connecting seat 201 away from the steel frame 1. A rotating cylinder 204 is rotatably sleeved on the outer wall of the connecting rod 203. A limit groove 205 is formed at the upper end of the rotating cylinder 204 near the connecting seat 201, and a limit bolt 206 is slidably installed at the upper end of the connecting seat 201 near the limit groove 205. A limit spring 207 is fixedly installed between the limit bolt 206 and the connecting seat 201. After the limit spring 207 causes the rotating cylinder 204 to start rotating, when the limit groove 205 rotates to one side of the limit bolt 206, the limit spring 207 drives the limit bolt 206 to insert into the limit groove. In step 205, the rotating cylinder 204 is fixed, making the installation and storage of the support device more convenient. A connecting block 208 is fixedly installed on the outer wall of the rotating cylinder 204 away from the connecting seat 201. A connecting telescopic rod 209 is rotatably installed on the side end of the connecting block 208 away from the rotating cylinder 204. The connecting cylinder 202 is fixedly installed at the end of the connecting telescopic rod 209 away from the connecting block 208. The connecting telescopic rod 209 is fixedly installed between the connecting cylinder 202 and the connecting block 208, so that the connecting cylinder 202 and the steel plate are provided with a connecting telescopic rod 209, making the installation of the steel frame 1 support mechanism 4 more convenient.

[0040] Please see Figures 1-4 A sliding rod 211 is slidably installed on the inner wall of the connecting cylinder 202, and the sliding rod 211 is rotatably installed on the side end of the connecting block 208. A spring telescopic rod 212 is fixedly installed on one end of the sliding rod 211. The spring telescopic rod 212 is a high-strength spring, so that when the spring telescopic rod 212 is compressed, the supporting force provided by the spring telescopic rod 212 to the steel frame 1 is increased. A sliding block 213 is fixedly installed on the end of the spring telescopic rod 212 away from the connecting rod 203, and a screw is rotatably installed on the end of the sliding block 213 away from the spring telescopic rod 212. The threaded rod 214 is threadedly installed at the end of the connecting cylinder 202 away from the connecting block 208. A moving gear 215 is fixedly installed at the end of the threaded rod 214 away from the slider 410. When the moving gear 215 rotates, the threaded rod 214 starts to rotate, causing the threaded rod 214 to move and push the sliding block 213 to start to squeeze the spring telescopic rod 212. This causes the sliding rod 211 to squeeze the spring telescopic rod 212, increasing the elastic force of the spring telescopic rod 212 and increasing the supporting force of the steel frame 1.

[0041] Please see Figures 1-5The warning and protection mechanism 3 includes an alarm bell 301. A accumulator gear 302 is fixedly installed at one end of the sliding block 213 near the sliding rod 211, and the accumulator gear 302 is slidably connected inside the sliding rod 211. An accumulator rod 303 is rotatably installed at the upper end of the sliding rod 211, and an accumulator gear 304 is fixedly installed at the lower end of the accumulator rod 303. The accumulator gear 304 meshes with the accumulator gear 302. When the threaded rod 214 is rotated, the threaded rod 214 rotates the connecting cylinder 202. When the threaded rod rotates, the threaded rod 214 begins to move, pushing the sliding block 213 to move. The steel frame 1 blocks the movement of the sliding rod 211, causing the sliding rod 211 and the sliding block 213 to compress the spring telescopic rod 212. The distance between the sliding rod 211 and the sliding block 213 decreases, and the energy storage gear 302 is inserted into the sliding rod 211, causing the energy storage gear 302 to drive the energy storage gear 304 to start rotating, causing the energy storage rod 303 to start rotating. The upper end of the energy storage rod 303 is fitted with a rotatable energy storage device. A compression block 306 is fixedly installed on the upper end of the power storage cylinder 305 and the connecting cylinder 202 near the power storage cylinder 305. When the power storage rod 303 starts to rotate clockwise, the compression block 306 compresses and abuts against the power storage cylinder 305, causing the power storage cylinder 305 to stop rotating. A power storage spring 307 is fixedly installed between the power storage cylinder 305 and the power storage rod 303. When the power storage rod 303 rotates and the power storage cylinder 305 does not rotate, the power storage spring 307 begins to store force, thereby causing the compression block 306 to stop abutting against the power storage cylinder. When the power cylinder 305 is activated, the energy storage spring 307 pushes the energy storage cylinder 305 to start rotating, and the alarm bell 301 is fixedly installed on the upper end of the energy storage cylinder 305. Multiple reflectors 308 are arrayed on the outer wall of the alarm bell 301. When the energy storage cylinder 305 starts to rotate, the energy storage cylinder 305 drives the alarm bell 301, causing the reflectors 308 to start rotating. Through the reflection of light by the reflectors 308, the staff can notice the light more clearly, thereby reinforcing the steel frame 1 at this point.

[0042] Please see Figures 1-5The lower end of the accumulator 305 is fixedly fitted with a winding cylinder 309. A limit rope 310 is wound and installed on the outer wall of the winding cylinder 309, and the limit rope 310 passes through the connecting cylinder 202 and the inside of the extrusion block 306. The lower end of the connecting seat 201 is fixedly fitted with a protective seat 311, and the lower end of the protective seat 311 is fixedly fitted with a protective rod 312. A protective cylinder 313 is rotatably fitted on the outer wall of the protective rod 312, and a winding spring 314 is fixedly installed between the protective cylinder 313 and the protective seat 311. The winding spring 314 is fitted on the outer wall of the protective rod 312. A stacked rod 315 is fixedly installed on the side end of the protective cylinder 313, and the stacked rod 315 consists of multiple rods of progressively longer lengths. The stacked rods are assembled in a dynamic manner. When the longest rod touches the ground, the other rods touch the ground in sequence, thereby dispersing the support points of the stacked rods 315 and making the stacked rods 315 more stable. The end of the limiting rope 310 away from the winding drum 309 is fixedly installed on the upper end of the stacked rods 315. When the power storage cylinder 305 starts to rotate, the winding spring 314 pushes the stacked rods 315 to start rotating, thereby supporting the connecting seat 201, thus providing secondary support for the steel frame 1 and making the steel frame 1 more stable. The connecting cylinder 202 has a protective groove, and the end of the stacked rods 315 away from the protective cylinder 313 is placed in the protective groove, making the stacked rods 315 easier to store.

[0043] Please see Figures 2-10 The support mechanism 4 includes a mounting block 401, which is fixedly mounted on the end of the mounting rod 216 away from the mounting cylinder 210. The upper end of the mounting rod 216 away from the mounting cylinder 210 has a mounting groove 402. A rotating cylinder 403 is rotatably mounted on the mounting groove 402 near the inner wall of the mounting block 401. A support frame 404 is fixedly mounted on the end of the rotating cylinder 403 near the mounting groove 402. The mounting groove 402 and the support frame 404 are matched in size. When the support frame 404 rotates into the mounting groove 402, the mounting groove 402 makes it easier to store the support frame 404. The mounting block 401 has rotating grooves at both the upper and lower ends near the support frame 404. The width of the rotating grooves matches the width of the support frame 404, making it easier to adjust the rotation angle of the support frame 404 when it rotates in the mounting block 401.

[0044] Please see Figures 7-10A rotating rod 405 is rotatably mounted on the inner wall of the rotating drum 403. A worm gear 406 is fixedly mounted on one end of the rotating rod 405 near the connecting cylinder 202, and a support gear ring 407 is meshed with the side end of the worm gear 406. The support gear ring 407 is rotatably mounted on the lower end of the support frame 404. A support tooth 408 is slidably mounted on the inner wall of the support gear ring 407. When the rotating rod 405 starts to rotate, the worm gear 406 rotates, causing the support gear ring 407 to start rotating, and the support tooth 408 follows the rotation of the support gear ring 407. A drill bit 409 is fixedly mounted on the lower end of the support tooth 408, and the drill bit 409 is designed as a threaded nail so that when the drill bit 409 rotates, the drill bit can drill into the ground. To make it easier for the drill bit 409 to be driven into the ground, a slider 410 is fixedly installed on the upper end of the support rod 408, and the slider 410 is installed on the inner wall of the support frame 404. The slider 410 on the support rod 408 makes it easier for the support rod 408 to move up and down. A rubber rope 411 is fixedly installed on the side end of the slider 410, and the end of the rubber rope 411 away from the slider 410 is fixedly installed on the inner wall of the mounting groove 402. When the drill bit 409 starts to rotate and drive into the ground, the rubber rope 411 pulls the slider 410, causing the slider 410 to push the support rod 408 downward, thereby giving the drill bit 409 a downward force, making it easier for the drill bit 409 to be driven into the ground.

[0045] Please see Figures 2-10 The control mechanism 5 includes a transmission rod 501, which is rotatably mounted on the inner wall of the mounting rod 216. A control gear 502 is fixedly mounted on one end of the transmission rod 501 near the mounting cylinder 210, and a crown gear 503 is fixedly mounted on the other end of the transmission rod 501 away from the control gear 502. A connecting gear 504 is meshed with the side end of the crown gear 503. When the control gear 502 is rotated, the transmission rod 501 drives the crown gear 503 to rotate, causing the connecting gear 504 to start rotating. A fixing cylinder 505 is fixedly mounted on the side end of the connecting gear 504, and the fixing cylinder 505 is rotatably mounted inside the mounting rod 216 near the connecting gear 504. A movable rod 506 is slidably mounted on the inner wall of the device, and the upper end of the movable rod 506 has a protrusion so that the movable rod 506 will not rotate after it moves and extends. A fixing spring 507 is fixedly installed between the movable rod 506 and the fixing cylinder 505. An installation gear 508 is fixedly installed at the end of the movable rod 506 away from the movable cylinder. The movable rod 506 and the fixing cylinder 505 are arranged between the installation gear 508 and the connecting gear 504 so that when the installation gear 508 moves, it will push the movable rod 506 to retract into the fixing cylinder 505 or the fixing spring 507 will push the movable rod 506 to extend, so that the installation gear 508 and the connecting gear 504 can rotate synchronously.

[0046] Please see Figures 9-10The mounting gear 508 is meshed with a transmission rack 509. At the end of the transmission rack 509 furthest from the mounting gear 508, there is an angle gear 510 and a rotating gear 511 that can mesh with the transmission rack 509. The angle gear 510 is fixedly mounted at the end of the rotating drum 403 furthest from the support frame 404. An insert block 512 is slidably disposed inside the mounting block 401 near the angle gear 510. A return spring 513 is fixedly installed between the insert block 512 and the mounting block 401. When the transmission rack 509 is not meshing with the angle gear 510, the return spring 513 pushes the insert block 512 into the angle gear 510, thereby preventing… When the angle gear 510 is no longer engaged with the transmission rack 509, it rotates. The rotating gear 511 is fixedly installed at the end of the rotating rod 405 away from the worm 406. When the transmission rack 509 is engaged with the angle gear 510, the transmission rack 509 starts to rotate, thereby enabling the angle gear 510 to drive the support frame 404 to rotate to a suitable angle, allowing the support frame 404 to adjust its angle more conveniently. When the transmission rack 509 is engaged with the rotating gear 511, the rotating gear 511 causes the worm 406 to start rotating, which in turn drives the support gear ring 407 to start rotating, making it easier for the drill nail 409 to be driven into the ground.

[0047] Please see Figures 6-10 A transmission sleeve 514 is fitted onto the outer wall of the transmission rack 509, and a push rod 515 is fixedly installed on the side end of the transmission sleeve 514 near the insert block 512. When the transmission rack 509 moves toward the angle gear 510, the push rod 515 pushes the insert block 512 to move, so that the insert block 512 no longer obstructs the rotation of the angle gear 510, making it easier for the transmission rack 509 to rotate the electric angle gear 510. A control telescopic rod 516 is fixedly installed on the side end of the transmission sleeve 514 near the mounting rod 216, and a spring is installed inside the control telescopic rod 516, making it easier for the control telescopic rod 516 to return to its original position and extend. The telescopic control rod 516 is fixedly installed on the side end of the mounting rod 216. Inside the telescopic control rod 516, there is a control rope 517 that pulls the telescopic control rod 516 to retract. When the control rope 517 is pulled, the control rope 517 pulls the telescopic control rod 516 to retract, causing the transmission sleeve 514 to move. The control rope 517 passes through the inner wall of the mounting rod 216. The end of the control rope 517 away from the telescopic control rod 516 is rotatably connected to a control bolt 518, and the control bolt 518 is threaded onto the side end of the mounting cylinder 210. When the control bolt 518 is rotated and begins to insert into the inner wall of the mounting cylinder 210, the control rope 517 causes the telescopic control rod 516 to retract.

[0048] Please see Figures 3-10The mounting cylinder 210 has a movable groove 519 on its side end, in which a movable block 520 is slidably installed. A rotating handle 521 is rotatably installed on the side end of the movable block 520. A fixed rod 522 is fixedly installed on the end of the rotating handle 521 near the movable block 520, and the fixed rod 522 passes through the movable block 520. A drive gear 523 is fixedly installed on the end of the fixed rod 522 away from the rotating handle 521. When the rotating handle 521 is rotated, the fixed rod 522 drives the drive gear 523 to rotate, and the movable block 520 makes it easier for the drive gear 523 to mesh with the movable gear 215. A limit telescopic rod 524 is fixedly installed on the side end of the movable block 520 away from the rotating handle 521. A tension spring is provided in the limiting telescopic rod 524, and the limiting telescopic rod 524 is fixedly installed on the inner wall of the mounting cylinder 210. When the rotating transmission handle and the threaded rod 214 drive the moving gear 215 to move, the driving gear 523 and the moving gear 215 are kept meshed and rotated. An arc groove 525 is fixedly installed on the outer wall of the mounting cylinder 210 near the control gear 502, and an arc rod 526 is slidably installed in the arc groove 525. The arc rod 526 abuts against the side end of the moving block 520, so that when the driving gear 523 and the control gear 502 are meshed, the limiting telescopic rod 524 is prevented from pulling the moving block 520 to start moving, causing the driving gear 523 and the control gear 502 to disengage and no longer mesh.

[0049] The working principle of this invention is as follows: When the steel frame 1 is needed to provide water-stabilized support for the edge of the cement ground, after placing the steel frame 1 in a suitable position, pull the limit bolt 206, rotate the rotating cylinder 204 until it is perpendicular to the steel frame 1, then lower the limit bolt 206, so that the limit spring 207 pushes the limit bolt 206 into the rotating cylinder 204. After rotating the connecting cylinder 202 and placing the mounting rod 216 on the ground, rotate the rotating handle 521, so that the fixed rod 522 drives the drive gear 523 to start rotating. The drive gear 523 drives the control gear 502 to start rotating, so that the transmission rod 501 drives the crown gear 503 to rotate. The connecting gear 504 drives the mounting gear 508 to start rotating. The mounting gear 508 drives the transmission rack 509 to drive the angle gear 510 to start rotating, so that the rotating cylinder 403 drives the support frame 404 to start rotating. Adjust the support frame 404 to rotate to a suitable angle. Then, rotate the control bolt 518 to move the control lever, which in turn causes the control telescopic rod 516 to push the transmission sleeve 514 to move, causing the transmission rack 509 to move. When the transmission rack 509 starts to move, the mounting gear 508 remains engaged with the transmission rack 509. When the moving sleeve starts to move, the push rod 515 moves, and the return spring 513 pushes the insert block 512 to insert into the angle gear 510, thereby fixing the angle gear 510 and preventing it from rotating. After the transmission rack 509 moves and engages with the rotating gear 511, stop rotating the control bolt 518. Rotate the handle 521 again to make the transmission rack 509 drive the rotating gear 511 to start rotating, causing the rotating rod 405 to drive the worm gear 406 to start rotating, causing the support gear ring 407 to start rotating, and causing the drilling nail 409 to start driving into the ground. This makes it more convenient to adjust and install the drilling nail 409 to match different road surfaces.

[0050] After fixing the drill bit 409, rotate the arc rod 526 so that it no longer obstructs the movement of the moving block 520. This causes the limiting telescopic rod 524 to pull the moving block 520 to begin moving, causing the drive gear 523 to move and mesh with the moving gear 215. Rotating the handle 521 causes the fixed rod 522 to drive the drive gear 523 to rotate, and the moving gear 215 to drive the threaded rod 214 to begin rotating. This causes the threaded rod 214 to push the sliding block 213 to begin moving, causing the sliding block 213 and the sliding rod 211 to begin compressing the spring telescopic rod 212. This causes the energy storage rack 302 to begin moving, driving the energy storage gear 304 to begin rotating, causing the energy storage rod 303 to begin rotating, and the energy storage spring 307 to begin storing energy, thus compressing the spring telescopic rod 212. The elastic force of the sliding rod 211 supports the steel frame 1. When the compressive force of the steel frame 1 is greater than the compressive force of the spring on the spring telescopic rod 212, the steel frame 1 pushes the sliding block 213 to slide in the connecting cylinder 202. The sliding block 213 drives the accumulator rod 303 to start moving. The accumulator cylinder 305 disengages from the compressive block 306, causing the accumulator spring 307 to push the accumulator cylinder 305 to start rotating. This causes the accumulator cylinder 305 to drive the alarm bell 301 and the reflector 308 to start rotating. The alarm bell 301 emits an alarm sound during rotation. The reflector 308 makes it easier for staff to observe where the steel frame 1 is tilted, so that staff can quickly deal with the tilt of the steel frame 1 and avoid the steel frame 1 tilting and causing the cement ground to be uneven.

[0051] When the inclined storage cylinder 305 of the steel frame 1 begins to rotate, the winding cylinder 309 begins to rotate and stops winding the pulling rope, causing the winding spring 314 to push the overlapping rod 315 to rotate, so that the overlapping rod 315 supports the connecting seat 201, thereby providing secondary support for the steel frame 1, preventing the steel frame 1 from continuing to tilt, and making the steel frame 1 more stable.

[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A steel formwork support device for water-stabilized construction, comprising a steel frame (1), characterized in that, The steel frame (1) is rotatably provided with a connecting mechanism (2) for easy installation and storage. The connecting mechanism (2) includes a connecting seat (201). The connecting seat (201) is rotatably provided with a connecting cylinder (202). The connecting cylinder (202) is provided with a pressing mechanism for pressing and supporting the steel frame (1). The upper end of the connecting cylinder (202) near the pressing mechanism is provided with a warning and protection mechanism (3) for when the steel frame (1) is tilted or deviated. The end of the connecting cylinder (202) away from the connecting seat (201) is fixedly installed with an installation cylinder (210). The end of the installation cylinder (210) away from the connecting cylinder (202) is fixedly installed with an installation rod (216). The end of the installation rod (216) away from the installation cylinder (210) is provided with a rotatable and adjustable support mechanism (4). The installation cylinder (210) is provided with a control mechanism (5) for controlling the rotation angle and drilling depth of the support mechanism (4). The support mechanism (4) includes a mounting block (401), and the mounting block (401) is fixedly installed at the end of the mounting rod (216) away from the mounting cylinder (210). The upper end of the mounting rod (216) away from the mounting cylinder (210) has a mounting groove (402). A rotating cylinder (403) is rotatably mounted on the inner wall of the mounting groove (402) near the mounting block (401). A support frame (404) is fixedly installed at the end of the rotating cylinder (403) near the mounting groove (402). A rotating rod (405) is rotatably mounted on the inner wall of the rotating cylinder (403). 405) A worm gear (406) is fixedly installed at one end near the connecting cylinder (202), and a support gear ring (407) is meshed with the side end of the worm gear (406). The rotation of the support gear ring (407) is installed at the lower end of the support frame (404). A support toothed rod (408) is slidably installed on the inner wall of the support gear ring (407). A ground drill nail (409) is fixedly installed at the lower end of the support toothed rod (408). A slider (410) is fixedly installed at the upper end of the support toothed rod (408), and the slider (410) is installed on the inner wall of the support frame (404). The control mechanism (5) includes a transmission rod (501), which is rotatably mounted on the inner wall of the mounting rod (216). A control gear (502) is fixedly mounted on one end of the transmission rod (501) near the mounting cylinder (210), and a crown gear (503) is fixedly mounted on the other end of the transmission rod (501) away from the control gear (502). A connecting gear (504) is meshed with the side end of the crown gear (503), and a fixed cylinder (505) is fixedly mounted on the side end of the connecting gear (504). The fixed cylinder (505) is rotatably mounted inside the mounting rod (216) near the connecting gear (504). A moving rod (506) is telescopically slidably mounted on the inner wall of the fixed cylinder (505). A fixing spring (507) is fixedly mounted between the moving rod (506) and the fixed cylinder (505). An mounting gear (508) is fixedly mounted on the other end of the moving rod (506) away from the moving cylinder. The mounting gear (508) is meshed with a transmission rack (509). At the end of the transmission rack (509) away from the mounting gear (508), an angle gear (510) and a rotating gear (511) are provided, capable of meshing with the transmission rack (509). The angle gear (510) is fixedly mounted at the end of the rotating cylinder (403) away from the support frame (404), and the rotating gear (511) is fixedly mounted at the end of the rotating rod (405) away from the worm gear (406). A transmission mechanism is sleeved on the outer wall of the transmission rack (509). The transmission sleeve (514) is fixedly installed with a control telescopic rod (516) near the side end of the mounting rod (216), and the control telescopic rod (516) is fixedly installed on the side end of the mounting rod (216). The control telescopic rod (516) is provided with a control rope (517) inside to pull the control telescopic rod (516) to retract. The end of the control rope (517) away from the control telescopic rod (516) is rotatably connected to a control bolt (518), and the control bolt (518) is threadedly installed on the side end of the mounting cylinder (210). The mounting cylinder (210) has a moving groove (519) on its side end. A moving block (520) is slidably installed in the moving groove (519). A rotating handle (521) is rotatably installed on the side end of the moving block (520). A fixing rod (522) is fixedly installed on the end of the rotating handle (521) near the moving block (520). A drive gear (523) is fixedly installed on the end of the fixing rod (522) away from the rotating handle (521). A limiting telescopic rod (524) is fixedly installed on the side end of the moving block (520) away from the rotating handle (521). The limiting telescopic rod (524) is fixedly installed on the inner wall of the mounting cylinder (210).

2. The water-stabilized steel formwork support device according to claim 1, characterized in that, A connecting rod (203) is fixedly installed at the end of the connecting seat (201) away from the steel frame (1). A rotating cylinder (204) is rotatably sleeved on the outer wall of the connecting rod (203). A connecting block (208) is fixedly installed on the outer wall of the rotating cylinder (204) away from the connecting seat (201). A connecting telescopic rod (209) is rotatably installed on the side end of the connecting block (208) away from the rotating cylinder (204). The connecting cylinder (202) is fixedly installed at the end of the connecting telescopic rod (209) away from the connecting block (208).

3. The water-stabilized steel formwork support device according to claim 2, characterized in that, A sliding rod (211) is slidably installed on the inner wall of the connecting cylinder (202), and the sliding rod (211) is rotatably installed on the side end of the connecting block (208). A spring telescopic rod (212) is fixedly installed on one end of the sliding rod (211). A sliding block (213) is fixedly installed on the end of the spring telescopic rod (212) away from the connecting rod (203). A threaded rod (214) is rotatably installed on the end of the sliding block (213) away from the spring telescopic rod (212). The threaded rod (214) is threadedly installed on the end of the connecting cylinder (202) away from the connecting block (208). A moving gear (215) is fixedly installed on the end of the threaded rod (214) away from the slider (410).

4. The water-stabilized steel formwork support device according to claim 3, characterized in that, The warning and protection mechanism (3) includes an alarm bell (301). A power storage rack (302) is fixedly installed at one end of the sliding block (213) near the sliding rod (211), and the power storage rack (302) is slidably connected inside the sliding rod (211). A power storage rod (303) is rotatably installed at the upper end of the sliding rod (211), and a power storage gear (304) is fixedly installed at the lower end of the power storage rod (303). The power storage gear (304) and the power storage rack (302) are connected to each other. 2) Engaging connection: The upper end of the power storage rod (303) is rotatably sleeved with a power storage cylinder (305), and the upper end of the connecting cylinder (202) near the power storage cylinder (305) is fixedly installed with a compression block (306). A power storage spring (307) is fixedly installed between the power storage cylinder (305) and the power storage rod (303), and the alarm bell (301) is fixedly installed at the upper end of the power storage cylinder (305). Multiple reflectors (308) are arrayed on the outer wall of the alarm bell (301).

5. A steel formwork support device for water-stabilized construction according to claim 4, characterized in that, The lower end of the power storage cylinder (305) is fixedly fitted with a winding cylinder (309), and a limit rope (310) is wound and installed on the outer wall of the winding cylinder (309). The lower end of the connecting seat (201) is fixedly fitted with a protective seat (311), and the lower end of the protective seat (311) is fixedly fitted with a protective rod (312). A protective cylinder (313) is rotatably fitted on the outer wall of the protective rod (312), and a winding spring (314) is fixedly installed between the protective cylinder (313) and the protective seat (311). The winding spring (314) is fitted on the outer wall of the protective rod (312). A stacking rod (315) is fixedly installed on the side end of the protective cylinder (313), and the end of the limit rope (310) away from the winding cylinder (309) is fixedly installed on the upper end of the stacking rod (315).

6. A method of using a water-stabilized steel formwork support device, for use with the water-stabilized steel formwork support device as described in any one of claims 1-5, characterized in that, Includes the following steps: S1; After placing the steel frame (1) in a suitable position, pull the limit bolt (206), rotate the rotating cylinder (204) until it is perpendicular to the steel frame (1), then release the limit bolt (206), so that the limit spring (207) pushes the limit bolt (206) into the rotating cylinder (204). After rotating the connecting cylinder (202) and placing the mounting rod (216) on the ground, rotate the rotating handle (521), so that the fixing rod (522) drives the driving gear (523) to start rotating. The driving gear (523) drives the control gear (502) to start rotating, so that the transmission rod (501) drives the crown gear (503) to rotate. The connecting gear (504) drives the mounting gear (508) to start rotating. The mounting gear (508) drives the transmission rack (509) to drive the angle gear (510) to start rotating, so that the rotating cylinder (403) drives the support frame (404) to start rotating. Adjust the support frame (404) to rotate to the appropriate position. After adjusting to the appropriate angle, rotate the control bolt (518) to make the control lever start moving, causing the control telescopic rod (516) to push the transmission sleeve (514) to move, causing the transmission rack (509) to start moving. When the transmission rack (509) starts moving, the mounting gear (508) and the transmission rack (509) remain engaged. When the moving sleeve starts moving, the push rod (515) moves, and the reset spring (513) pushes the insert block (512) to insert into the angle gear (510), thereby fixing and restricting the angle gear (510) from rotating. After the transmission rack (509) moves and engages with the rotating gear (511), stop rotating the control bolt (518). Rotate the handle (521) again to make the transmission rack (509) drive the rotating gear (511) to start rotating, causing the rotating rod (405) to drive the worm gear (406) to start rotating, causing the support gear ring (407) to start rotating, and causing the drilling nail (409) to start driving into the ground. S2; After fixing the drill bit (409), rotate the arc rod (526) so that the arc rod (526) no longer obstructs the movement of the moving block (520), so that the limiting telescopic rod (524) pulls the moving block (520) to start moving, so that the driving gear (523) moves and meshes with the moving gear (215), rotate the handle (521), so that the fixed rod (522) drives the driving gear (523) to rotate, and the moving gear (215) drives the threaded rod (214) to start rotating, so that the threaded rod (214) pushes the sliding block (213) to start moving, so that the sliding block (213) and the sliding rod (211) start to squeeze the spring telescopic rod (212), so that the energy storage gear (302) starts to move, drives the energy storage gear (304) to start rotating, so that the energy storage rod (303) starts to rotate, and the energy storage spring (307) starts to store energy, so that the spring telescopic rod (212) The elastic force after compression causes the sliding rod (211) to support the steel frame (1). When the compression force of the steel frame (1) is greater than the spring compression force of the spring telescopic rod (212), the steel frame (1) pushes the sliding block (213) to slide in the connecting cylinder (202). The sliding block (213) drives the accumulator (303) to start moving. The accumulator (305) separates from the compression block (306), causing the accumulator spring (307) to push the accumulator (305) to start rotating. This causes the accumulator (305) to drive the alarm bell (301) and the reflector (308) to start rotating. The alarm bell (301) emits an alarm sound during rotation. The reflector (308) makes it easier for staff to observe where the steel frame (1) is tilted, so that staff can quickly deal with the tilt of the steel frame (1) and avoid the steel frame (1) tilting and causing the cement ground to be uneven. S3; When the inclined storage cylinder (305) of the steel frame (1) starts to rotate, the winding cylinder (309) starts to rotate and stops winding the pulling rope, so that the winding spring (314) pushes the overlapping rod (315) to rotate, so that the overlapping rod (315) supports the connecting seat (201), thereby providing secondary support for the steel frame (1), preventing the steel frame (1) from continuing to tilt, and making the steel frame (1) more stable.

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