Convenient supporting device for reinforcing outer wall constructional column formwork

Abstract

The invention discloses a convenient supporting device for reinforcing an outer wall constructional column formwork, and relates to the technical field of constructions.The convenient supporting device comprises an outer side formwork, an inner side formwork is arranged on one side of the outer side formwork, the outer side formwork and the inner side formwork are each provided with a deformation supporting assembly, and each deformation supporting assembly comprises a flange; flanges are symmetrically welded to the outer side formwork and the inner side formwork correspondingly, rotating rails are hinged to one sides of the flanges, supporting boxes are welded to the bottom ends of the rotating rails, supporting sliding blocks are slidably installed in the rotating rails, extrusion screws are installed in the middles of the supporting sliding blocks in a penetrating mode through screw holes, and extrusion holes are evenly formed in the middles of the rotating rails. According to the invention, the carrying process can be operated by a single person, the operation is simple and convenient, the use of tools is reduced, the labor intensity during fixing is lower, the operation is more convenient, multiple fixing is realized, the supporting effect is better, the sealing effect of the mounting position is better, and the concrete forming effect is better.

Description

Technical Field

[0001] The present invention relates to the field of construction technology, and specifically to a convenient support device for strengthening the formwork of exterior wall construction columns. Background Art

[0002] For the formwork erection of construction columns in traditional secondary structures, steel pipes and tie bolts are used in combination. By tightening the tie bolts, the steel pipes on both sides of the wall are tightened to reinforce the middle formwork, and then the concrete of the construction column is poured. In order to improve stability and support strength, sometimes support rods and ground nails are also installed for reinforcement; In the patent with the application number CN202020002385.6, "a reusable prefabricated standardized formwork support device for construction columns" is mentioned. This device combines the first support steel groove in the steel groove structure with the support rod, so that the support rod, the wall and the first support steel groove form a stable triangular structure. At the same time, under the elastic restoring force of the elastic member, the rubber pad can closely adhere to the outer side of the standardized support plate, ensuring the stability of the standardized support plate and the formwork of the construction column; However, when the above device is carried and installed until, it requires the cooperation of multiple operators, and it is difficult to cooperate with lifting machinery in a small space, resulting in cumbersome and laborious operations. Due to reasons such as the reinforcement system being loosened, misoperation by the operators, and vibration during the concrete pouring process, the reinforcement system may even loosen or the steel pipes may fall off, bringing great safety hazards to the construction site. Especially for the construction of exterior wall construction columns of high-rise buildings, the workers are working at the edge, with difficult operations and great safety risks. Summary of the Invention

[0003] The present invention provides a convenient support device for strengthening the formwork of exterior wall construction columns, which can effectively solve the problems mentioned in the above background art, that is, the loosening of the reinforcement system or even the falling off of the steel pipes, bringing great safety hazards to the construction site. Especially for the construction of exterior wall construction columns of high-rise buildings, the workers are working at the edge, with difficult operations and great safety risks.

[0004] To achieve the above object, the present invention provides the following technical solution: A convenient support device for strengthening the formwork of exterior wall construction columns, including an outer formwork, an inner formwork is arranged on one side of the outer formwork, and deformation support components are arranged on both the outer formwork and the inner formwork, and the deformation support component includes a retaining edge; Retaining edges are symmetrically welded on both the outer formwork and the inner formwork, a rotating rail is hinged on one side of the retaining edge, and a support box is welded at the bottom end of the rotating rail; A support slider is slidably installed inside the rotating rail. A pressing screw rod is installed through the middle of the support slider via a screw hole. Pressing holes are evenly formed in the middle of the rotating rail. One side of the bottom end of the support slider is hinged with a support diagonal rod. A receiving opening is formed at the bottom end of the support diagonal rod. One end of a threaded sleeve is rotatably connected to the bottom end of the receiving opening. The threaded sleeve is threadedly connected to one end of a lead screw. A magnetic strip is embedded in the middle of the bottom surface of the threaded sleeve.

[0005] According to the above technical solution, a grounding block is slidably installed at the bottom end inside the support box. Rollers are evenly and rotatably embedded at the bottom end of the grounding block. An adjusting screw rod is rotatably installed in the middle of the top end of the grounding block. The adjusting screw rod passes through the top end of the support box via a screw hole. An internal threaded pipe is welded to the top end of the support box corresponding to the adjusting screw rod.

[0006] According to the above technical solution, a connecting ring is welded to one end of the support box close to the rotating rail. Positioning blocks are welded to the outer side formwork and the inner side formwork at the alignment of the connecting ring. A pin is movably installed through the middle of the positioning block.

[0007] According to the above technical solution, the other end of the lead screw is rotatably connected to a docking block. A rotating block is fixedly sleeved on the lead screw close to the docking block. A docking frame is welded to the support box corresponding to the docking block. Locking screws are symmetrically connected to the outside of the docking frame via screw holes. An anti-slip rubber plate is hinged to the bottom end of the support diagonal rod. One end of the docking block is an arc surface. A groove is formed at the position of the docking block corresponding to the end of the locking screw.

[0008] According to the above technical solution, sealing boxes are symmetrically welded through the outer side formwork and the inner side formwork. A sealing airbag is embedded inside the sealing box. A protective film is bonded to one side of the sealing airbag.

[0009] According to the above technical solution, the bottom ends of the outer side formwork and the inner side formwork are aligned. A casting hole is formed at the top end of the inner side formwork.

[0010] According to the above technical solution, a heat preservation support assembly is installed on the outer side formwork and the inner side formwork. The heat preservation support assembly includes a heat conduction support pipe; A heat-conducting support pipe is evenly installed through the outer formwork and the inner formwork. Heat exchange grooves are evenly formed on the outer side of the heat-conducting support pipe. An installation ring is fixedly sleeved at one end of the heat-conducting support pipe close to the inner formwork. A telescopic rod is movably installed through the heat-conducting support pipe. A steel sheath is movably sleeved on the outer side of the telescopic rod. One end of the telescopic rod is welded with a circular steel plate. A rotating shaft is movably installed through the middle of the circular steel plate. One end of the steel sheath is symmetrically hinged with one end of two pull rods. The other end of the pull rod is hinged with a support member. Two support members at the same height are both rotatably connected to the rotating shaft. One end of the steel sheath movably penetrates through a transverse steel pipe. A fastening screw pipe is sleeved on the steel sheath close to the transverse steel pipe through threads. Square wooden strips are installed at the positions of the outer formwork and the inner formwork close to the ends of the support member and the transverse steel pipe. A handle is installed at one end of the telescopic rod close to the fastening screw pipe.

[0011] According to the above technical solution, a sealing rubber ring is movably sleeved at one end of the heat-conducting support pipe close to the outer formwork, and one side of the sealing rubber ring is attached to the outer formwork; An adjustment box is installed in the middle of the inner formwork. One end of the heat-conducting support pipe movably penetrates through the adjustment box. A rotating hole is formed in the adjustment box corresponding to the heat-conducting support pipe. An installation ring is welded at the edge of the rotating hole. A gear is rotatably sleeved on the outer side of the installation ring. One side of the installation ring is connected to the gear through symmetric installation screws. An adjustment rod is arranged inside the adjustment box on one side of the gear. A tooth groove is formed in the adjustment rod close to the gear. Adjustment openings are evenly formed in the adjustment box close to the adjustment rod. One side of the adjustment rod penetrates through the adjustment opening and is connected to a pulling frame. Dust-proof plates are symmetrically clamped and installed on the front surface of the adjustment box. A heating box is installed through the bottom end of one of the dust-proof plates. An air pump is installed at one end of the heating box.

[0012] According to the above technical solution, an annular groove is formed in the gear corresponding to the installation ring, a circular hole with a diameter equal to the diameter of the rotating hole is formed in the middle of the gear, and the gear meshes with the tooth groove.

[0013] According to the above technical solution, a resistance wire is installed inside the heating box, and the input ends of the air pump and the resistance wire and the output end of the external power supply are electrically connected.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. A deformation support assembly is provided. When it is necessary to carry the outer formwork and the inner formwork to the position for pouring concrete, the connecting ring and the positioning block are aligned and fixed with a pin. The bottoms of the outer formwork and the inner formwork are both in a "C" shape and are temporarily supported on a flat ground, which is convenient for handling. Rotate the adjustment screw in the internal thread pipe to lift the outer formwork and the inner formwork, and the rollers contact the ground and are pushed to the installation position. The adjustment screw drives the grounding block to move upward. The handling process can be operated by a single person, which is simple and convenient; The rotating rail rotates to be parallel to the inner template. Pull the support slider along the rotating rail, adjust the extending length of the screw rod, align the docking block and embed it into the docking frame. Rotate the set screw. While the anti-slip rubber plate touches the ground, adjust the angle of the support diagonal rod. Rotate the extrusion screw rod and align it to embed into the extrusion hole, and fix the support slider. The support operation of the outer template and the inner template is completed, and there is no need to additionally install support rods, bolts, etc., reducing the use of tools, with lower labor intensity during fixation, more convenient operation, and higher safety.

[0015] 2. A heat preservation support component is provided. Open the dust-proof plate of the adjustment box, embed and install the heat-conducting support pipe in the rotating hole. The installation screw connects the installation ring and the gear. Pull the handle at one end of the telescopic rod. One end of the steel sheath passes through the transverse steel pipe through one end of the inner template and is threadedly connected to the fastening screw pipe. Pull the outer template and the inner template closer to each other and fix them again, making the fixation of the outer template and the inner template more firm, not easy to loosen, and the sealing performance at the connection better. Pour concrete between the outer template and the inner template from the pouring hole. The heat-conducting support pipe rotates reciprocally, stirring the concrete in cooperation with the heat exchange groove to promote the discharge of air in the concrete. The air pump sends air into the heating box to be heated and then into the adjustment box. The heated air enters the heat-conducting support pipe to heat the concrete to promote the solidification of the concrete and improve the solidification effect of the concrete. After the concrete solidifies, pull and reciprocate again in the adjustment port to loosen the bonding part between the concrete and the heat-conducting support pipe, facilitating the subsequent extraction of the heat-conducting support pipe. Then, according to the installation steps, remove the outer template and the inner template, and the installation and disassembly are very convenient.

[0016] In summary, the deformable support component can be used for handling and also for temporary support and preliminary fixed sealing operations at the installation position through the support box, support diagonal rod, etc. The heat preservation support component can be fixed again through structures such as support members and transverse steel pipes. After multiple fixations and the two working together, the support effect is better, the sealing effect at the installation position is better, and the concrete forming effect is better. Brief Description of the Drawings

[0017] The drawings are used to provide further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the drawings: Figure 1 is the structural schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the deformable support component of the present invention; Figure 3 is the present invention Figure 2 structural schematic diagram of Area A; Figure 4 is the installation structural schematic diagram of the support diagonal rod of the present invention; Figure 5 is the schematic structural diagram of area B of the present invention Figure 4 ; Figure 6 is the schematic installation structure diagram of the support box of the present invention Figure 7 is the schematic installation structure diagram of the support member of the present invention Figure 8 is the schematic structural diagram of the heat preservation support assembly of the present invention Figure 9 is the schematic installation structure diagram of the rotating shaft of the present invention Figure 10 is the schematic installation structure diagram of the steel sheath of the present invention Figure 11 is the schematic installation structure diagram of the air pump of the present invention Figure 12 is the present invention Figure 11 schematic structural diagram of area C; Figure 13 is the present invention Figure 11 schematic structural diagram of area D; Reference numerals in the figure: 1, outer formwork; 2, inner formwork; 3, deformation support assembly; 301, edge stop; 303, rotating track; 304, support box; 305, grounding block; 306, roller; 307, adjusting screw; 308, internal thread tube; 309, connecting ring; 310, positioning block; 311, pin; 312, support slider; 313, extrusion screw; 314, extrusion hole; 315, support diagonal bar; 316, storage port; 317, threaded sleeve; 318, lead screw; 319, magnetic strip; 320, docking block; 321, rotating block; 322, docking frame; 323, set screw; 324, anti-slip rubber plate; 325, sealing box; 326, sealing airbag; 327, protective film; 328, pouring hole; 4, heat preservation support assembly; 401, heat conduction support tube; 402, heat exchange groove; 403, mounting ring; 404, telescopic rod; 405, steel sheath; 406, circular steel plate; 407, rotating shaft; 408, pull rod; 409, support member; 410, transverse steel pipe; 411, fastening screw pipe; 412, square wooden strip; 413, handle; 414, sealing rubber ring; 415, adjusting box; 416, rotating hole; 417, mounting ring; 418, gear; 419, mounting screw; 420, adjusting rod; 421, tooth groove; 422, adjusting port; 423, pulling frame; 424, dust-proof plate; 425, heating box; 426, air pump. Detailed implementation manners

[0019] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0020] Embodiment: As Figure 1-13 shown, the present invention provides a technical solution for a convenient support device for reinforcing the formwork of exterior wall construction columns, including an outer formwork 1, an inner formwork 2 is arranged on one side of the outer formwork 1, and deformation support components 3 are arranged on both the outer formwork 1 and the inner formwork 2. The deformation support component 3 includes a retaining edge 301, a rotating rail 303, a support box 304, a grounding block 305, rollers 306, an adjusting screw 307, an internally threaded tube 308, a connecting ring 309, a positioning block 310, a pin 311, a support slider 312, an extrusion screw 313, an extrusion hole 314, a support diagonal bar 315, a storage opening 316, a threaded sleeve 317, a lead screw 318, a magnetic strip 319, a docking block 320, a rotating block 321, a docking frame 322, a set screw 323, an anti-slip rubber plate 324, a sealing box 325, a sealing airbag 326, a protective film 327, and a pouring hole 328; Retaining edges 301 are symmetrically welded on both the outer formwork 1 and the inner formwork 2. A rotating rail 303 is hinged on one side of the retaining edge 301. The bottom end of the rotating rail 303 is welded with a support box 304. A grounding block 305 is slidably installed at the bottom end inside the support box 304. Rollers 306 are evenly rotatably embedded at the bottom end of the grounding block 305. An adjusting screw 307 is rotatably installed at the middle of the top end of the grounding block 305. The adjusting screw 307 passes through the top end of the support box 304 through a screw hole. An internally threaded tube 308 is welded at the position corresponding to the adjusting screw 307 at the top end of the support box 304, which is convenient for adjusting the height of the support box 304. A connecting ring 309 is welded at one end of the support box 304 close to the rotating rail 303. Positioning blocks 310 are welded at the alignment position of the connecting ring 309 on the outer formwork 1 and the inner formwork 2. A pin 311 is movably installed through the middle of the positioning block 310, which is convenient for fixing the connecting ring 309 and the positioning block 310; A support slider 312 is slidably installed inside the rotating rail 303. A pressing screw 313 is installed through the middle part of the support slider 312 via a screw hole. Pressing holes 314 are evenly formed in the middle part of the rotating rail 303. One side of the bottom end of the support slider 312 is hinged with a support diagonal rod 315. A receiving opening 316 is formed at the bottom end of the support diagonal rod 315. One end of a threaded sleeve 317 is rotatably connected to the bottom end of the receiving opening 316. The threaded sleeve 317 is threadedly connected to one end of a lead screw 318. The other end of the lead screw 318 is rotatably connected to a docking block 320. A rotating block 321 is fixedly sleeved on the lead screw 318 near the docking block 320. A docking frame 322 is welded to the support box 304 corresponding to the docking block 320. Locking screws 323 are symmetrically connected to the outside of the docking frame 322 via screw holes. A non-slip rubber plate 324 is hinged to the bottom end of the support diagonal rod 315. One end of the docking block 320 is an arc surface. A groove is formed at the position of the docking block 320 corresponding to the end part of the locking screw 323, which is convenient for adjustment during support and improves the support effect. Sealing boxes 325 are symmetrically penetrated and welded on both the outer formwork 1 and the inner formwork 2. A sealing airbag 326 is embedded inside the sealing box 325. A protective film 327 is adhered to one side of the sealing airbag 326 to improve the sealing performance of the connection part. The bottom ends of the outer formwork 1 and the inner formwork 2 are aligned. A pouring hole 328 is formed at the top end of the inner formwork 2, which is convenient for pouring concrete. A magnetic strip 319 is embedded in the middle of the bottom surface of the threaded sleeve 317.

[0021] The outer formwork 1 and the inner formwork 2 are installed with a heat preservation support assembly 4. The heat preservation support assembly 4 includes a heat conduction support pipe 401, a heat exchange groove 402, an installation ring 403, a telescopic rod 404, a steel sheath 405, a circular steel plate 406, a rotating shaft 407, a pull rod 408, a support member 409, a transverse steel pipe 410, a fastening screw pipe 411, a square wooden strip 412, a handle 413, a sealing rubber ring 414, an adjustment box 415, a rotating hole 416, an installation ring 417, a gear 418, an installation screw 419, an adjustment rod 420, a tooth groove 421, an adjustment port 422, a pulling frame 423, a dust-proof plate 424, a heating box 425 and an air pump 426; A heat-conducting support pipe 401 is evenly installed through between the outer formwork 1 and the inner formwork 2. Heat exchange grooves 402 are evenly arranged on the outer side of the heat-conducting support pipe 401. An installation ring 403 is fixedly sleeved at one end of the heat-conducting support pipe 401 close to the inner formwork 2. A telescopic rod 404 is movably installed through the inside of the heat-conducting support pipe 401. A steel sheath 405 is movably sleeved on the outer side of the telescopic rod 404. A circular steel plate 406 is welded at one end of the telescopic rod 404. A rotating shaft 407 is movably installed through the middle of the circular steel plate 406. Two pull rods 408 are symmetrically hinged at one end of one end of the steel sheath 405. The other end of the pull rod 408 is hinged to a support member 409. Two support members 409 at the same height are both rotatably connected to the rotating shaft 407. One end of the steel sheath 405 movably passes through a transverse steel pipe 410. A fastening screw pipe 411 is threadedly sleeved at one end of the steel sheath 405 close to the transverse steel pipe 410. Square wood strips 412 are installed at the positions of the outer formwork 1 and the inner formwork 2 close to the ends of the support member 409 and the transverse steel pipe 410. A handle 413 is installed at one end of the telescopic rod 404 close to the fastening screw pipe 411. A sealing rubber ring 414 is movably sleeved at one end of the heat-conducting support pipe 401 close to the outer formwork 1. One side of the sealing rubber ring 414 is attached to the outer formwork 1 to improve the sealing performance of the end of the heat-conducting support pipe 401 and reduce leakage; An adjustment box 415 is installed in the middle of the inner formwork 2. One end of the heat-conducting support pipe 401 movably passes through the adjustment box 415. A rotating hole 416 is opened in the adjustment box 415 corresponding to the heat-conducting support pipe 401. An installation ring 417 is welded at the edge of the rotating hole 416. A gear 418 is rotatably sleeved on the outer side of the installation ring 417. An annular groove is opened in the gear 418 corresponding to the installation ring 417. A circular hole with a diameter equal to the diameter of the rotating hole 416 is opened in the middle of the gear 418. The gear 418 meshes with a tooth groove 421 to facilitate transmission and drive the gear 418 to rotate. One side of the installation ring 403 is connected to the gear 418 through symmetric installation screws 419. An adjustment rod 420 is arranged inside the adjustment box 415 on one side of the gear 418. A tooth groove 421 is opened in the adjustment rod 420 close to the gear 418. Adjustment openings 422 are evenly opened in the adjustment box 415 close to the adjustment rod 420. One side of the adjustment rod 420 passes through the adjustment opening 422 and is connected to a pulling frame 423. Dust-proof plates 424 are symmetrically clamped and installed on the front of the adjustment box 415. A heating box 425 is installed through the bottom end of one dust-proof plate 424. An air pump 426 is installed at one end of the heating box 425. A resistance wire is installed inside the heating box 425. The input ends of the air pump 426 and the resistance wire and the output end of the external power supply are electrically connected to ensure the normal operation of the heating box 425 and the air pump 426 and perform the operation of heating the concrete.

[0022] Working principle and usage process of the present invention: When it is necessary to move the outer formwork 1 and the inner formwork 2 to the position for pouring concrete, the rotating rail 303 rotates 90° around the connection point as the axis, and the support box 304 also rotates 90° synchronously. The connection ring 309 and the positioning block 310 are aligned, and the pin 311 is inserted into the connection ring 309 for fixation. The threaded sleeve 317 is received in the receiving port 316, and the magnetic strip 319 magnetizes the iron support diagonal rod 315. The magnetized support diagonal rod 315 and the magnetic strip 319 adsorb and temporarily fix the inner side of the rotating rail 303. At this time, the bottoms of both the outer formwork 1 and the inner formwork 2 are in a "C" shape, and the outer formwork 1 and the inner formwork 2 can be erected and temporarily supported on a flat ground, facilitating subsequent handling; During handling, the adjusting screw rod 307 in the internally threaded tube 308 is rotated. The adjusting screw rod 307 pushes the grounding block 305 to move downward along the support box 304 and slowly jacks up the outer formwork 1 and the inner formwork 2. The rollers 306 contact the ground. The operator can push up the outer formwork 1 and the inner formwork 2 by holding the middle parts of the outer formwork 1 and the inner formwork 2 by hand. After reaching the installation position, the adjusting screw rod 307 drives the grounding block 305 to move upward, and the support box 304 contacts the ground again for temporary support. The handling process can be operated by a single person, which is simple and convenient. After the above operations, as Figure 4 described in Figure 6 ; When support is required, the pin 311 is pulled out, the rotating rail 303 rotates to be parallel to the inner formwork 2, the bottom end of the support diagonal rod 315 is pulled, the support diagonal rod 315 is rotated inside the rotating rail 303, and the threaded sleeve 317 in the receiving port 316 also rotates and is taken out. The support slider 312 is pulled along the rotating rail 303. According to the space size of the installation position, the angle of the support diagonal rod 315 is adjusted. The support diagonal rod 315 is pulled, and the extended length of the adjusting screw rod 318 is adjusted. The docking block 320 is aligned and inserted into the docking frame 322, and the set screw 323 is rotated. One end of the docking block 320 is a curved surface and can rotate limitedly inside the docking frame 322. The screw rod 318 is rotated through the rotating block 321. While the anti-slip rubber plate 324 is grounded, the angle of the support diagonal rod 315 is adjusted. The rotating extrusion screw rod 313 is aligned and inserted into the extrusion hole 314 to fix the support slider 312, completing the support operation of the outer formwork 1 and the inner formwork 2, and no additional support rods and bolts need to be installed, improving the convenience of operation; During the above support process, one side of the protective film 327 of the sealing airbag 326 in the sealing box 325 will squeeze the wall surface, improving the sealing effect between the formwork and the wall surface, reducing the leakage of concrete, and improving the subsequent pouring effect; After the outer formwork 1 and the inner formwork 2 on both sides of the wall are supported by the deformation support assembly 3, the dust-proof plate 424 of the adjustment box 415 is opened, and the heat-conducting support pipe 401 is embedded in the through hole 416. The release agent is applied to the heat-conducting support pipe 401 until the mounting ring 403 fits the gear 418. The mounting screw 419 connects the mounting ring 403 and the gear 418. As described above Figure 13 shown, and then the dust-proof plate 424 is reinstalled; The telescopic rod 404 and the steel sheath 405 pass through the heat-conducting support pipe 401. The handle 413 at one end of the telescopic rod 404 is pulled to make the support member 409 unfold and be in a straight line. One end of the steel sheath 405 passing through the inner formwork 2 passes through the transverse steel pipe 410 and is fastened to the fastening screw pipe 411 by threaded connection. The fastening screw pipe 411 is rotated, the steel sheath 405 pulls the pull rod 408, and the pull rod 408 pulls the support member 409 to rotate around the rotating shaft 407 and press the square wooden strip 412. The transverse steel pipe 410 presses the square wooden strip 412 at the other end, pulling the outer formwork 1 and the inner formwork 2 closer to each other, and fixing again, making the outer formwork 1 and the inner formwork 2 more firmly fixed, not easily loosened, and the joint has better sealing performance; Concrete is poured between the outer formwork 1 and the inner formwork 2 from the pouring hole 328. After pouring, the pulling frame 423 reciprocates in the adjustment port 422, and the adjusting rod 420 also reciprocates up and down accordingly. The tooth groove 421 drives the gear 418 to rotate reciprocally, and then drives the heat-conducting support pipe 401 to rotate reciprocally, stirring the concrete in cooperation with the heat exchange groove 402 to promote the discharge of air in the concrete. The power supplies of the resistance wire and the air pump 426 in the heating box 425 are connected. The air pump 426 sends air into the heating box 425 to be heated and then into the adjustment box 415. The heated air enters the heat-conducting support pipe 401 to heat the concrete to promote the solidification of the concrete and improve the solidification effect of the concrete. After the concrete solidifies, the pulling frame 423 reciprocates again in the adjustment port 422 to loosen the bonding part between the concrete and the heat-conducting support pipe 401, facilitating the subsequent extraction of the heat-conducting support pipe 401. Then, according to the installation steps, the outer formwork 1 and the inner formwork 2 are removed, facilitating subsequent other concrete pouring operations; The deformation support assembly 3 can be carried, and is also used for temporary support and preliminary fixed sealing operations at the installation position through the support box 304 and the support inclined rod 315, etc. The heat preservation support assembly 4 can be fixed again through structures such as the support member 409 and the transverse steel pipe 410. After multiple fixations and both of them play roles simultaneously, the support effect is better, the sealing effect at the installation position is better, and the concrete forming effect is better.

[0023] Finally, it should be noted that the above are only preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A convenient support device for the formwork reinforcement of exterior wall construction columns, comprising an outer formwork (1), characterized in that: On one side of the outer formwork (1), an inner formwork (2) is provided. Both the outer formwork (1) and the inner formwork (2) are provided with deformation support components (3), and the deformation support component (3) includes a retaining edge (301). The outer formwork (1) and the inner formwork (2) are both symmetrically welded with retaining edges (301). One side of the retaining edge (301) is hinged with a rotating rail (303), and the bottom end of the rotating rail (303) is welded with a support box (304). A support slider (312) is slidably installed inside the rotating rail (303). A pressing screw rod (313) is installed through the middle of the support slider (312) through a screw hole. Pressing holes (314) are evenly opened in the middle of the rotating rail (303). One side of the bottom end of the support slider (312) is hinged with a support diagonal rod (315). A receiving opening (316) is opened at the bottom end of the support diagonal rod (315). One end of a threaded sleeve (317) is rotatably connected to the bottom end of the receiving opening (316). One end of the threaded sleeve (317) is threadedly connected to one end of a lead screw (318). A magnetic strip (319) is inlaid in the middle of the bottom surface of the threaded sleeve (317).

2. The convenient supporting device for reinforcing the formwork of the exterior wall construction column according to claim 1, characterized in that, A grounding block (305) is slidably installed at the bottom end inside the support box (304). Rollers (306) are evenly rotatably inlaid at the bottom end of the grounding block (305). A regulating screw rod (307) is rotatably installed in the middle of the top end of the grounding block (305). The regulating screw rod (307) passes through the top end of the support box (304) through a screw hole. An internal threaded pipe (308) is welded to the top end of the support box (304) corresponding to the regulating screw rod (307).

3. The convenient supporting device for reinforcing the formwork of the exterior wall construction column according to claim 1, characterized in that, A connecting ring (309) is welded to the end of the support box (304) close to the rotating rail (303). Positioning blocks (310) are welded to the outer formwork (1) and the inner formwork (2) at the alignment of the connecting ring (309). A pin (311) is movably installed through the middle of the positioning block (310).

4. A convenient support device for the formwork reinforcement of exterior wall construction columns according to claim 1, characterized in that The other end of the lead screw (318) is rotatably connected to a docking block (320). A rotating block (321) is fixedly sleeved on the lead screw (318) close to the docking block (320). A docking frame (322) is welded to the support box (304) corresponding to the docking block (320). Locking screws (323) are symmetrically connected to the outside of the docking frame (322) through screw holes. An anti-slip rubber plate (324) is hinged to the bottom end of the support diagonal rod (315). One end of the docking block (320) is an arc surface, and a groove is opened at the position of the docking block (320) corresponding to the end of the locking screw (323).

5. A convenient support device for the formwork reinforcement of exterior wall construction columns according to claim 1, characterized in that, Sealing boxes (325) are symmetrically penetrated and welded to both the outer formwork (1) and the inner formwork (2). A sealing airbag (326) is inlaid inside the sealing box (325). A protective film (327) is adhered to one side of the sealing airbag (326).

6. The convenient support device for the formwork reinforcement of the exterior wall construction column according to claim 1, wherein The bottom ends of the outer formwork (1) and the inner formwork (2) are aligned, and a pouring hole (328) is opened at the top end of the inner formwork (2).

7. The convenient supporting device for the formwork reinforcement of the exterior wall construction column according to claim 1, characterized in that, The outer formwork (1) and the inner formwork (2) are installed with a thermal insulation support assembly (4), and the thermal insulation support assembly (4) includes a heat conduction support pipe (401); The heat conduction support pipes (401) are uniformly installed through between the outer formwork (1) and the inner formwork (2). Heat exchange grooves (402) are uniformly arranged on the outer side of the heat conduction support pipes (401). An installation ring (403) is fixedly sleeved at one end of the heat conduction support pipe (401) close to the inner formwork (2). A telescopic rod (404) is movably installed through the heat conduction support pipe (401). A steel sheath (405) is movably sleeved on the outer side of the telescopic rod (404). One end of the telescopic rod (404) is welded with a circular steel plate (406). A rotating shaft (407) is movably installed through the middle of the circular steel plate (406). One end of the steel sheath (405) is symmetrically hinged with one end of two pull rods (408). The other end of the pull rod (408) is hinged with a support member (409). Two support members (409) at the same height are both rotatably connected to the rotating shaft (407). One end of the steel sheath (405) movably passes through a transverse steel pipe (410). A fastening screw pipe (411) is sleeved on the steel sheath (405) close to the transverse steel pipe (410) through threads. Square wood strips (412) are installed at the positions of the outer formwork (1) and the inner formwork (2) close to the ends of the support member (409) and the transverse steel pipe (410). A handle (413) is installed at one end of the telescopic rod (404) close to the fastening screw pipe (411).

8. The convenient supporting device for the formwork reinforcement of the exterior wall construction column according to claim 7, characterized in that, A sealing rubber ring (414) is movably sleeved at one end of the heat conduction support pipe (401) close to the outer formwork (1), and one side of the sealing rubber ring (414) is attached to the outer formwork (1); An adjustment box (415) is installed in the middle of the inner formwork (2). One end of the heat conduction support pipe (401) movably passes through the adjustment box (415). A rotating hole (416) is opened in the adjustment box (415) corresponding to the heat conduction support pipe (401). An installation ring (417) is welded at the edge of the rotating hole (416). A gear (418) is rotatably sleeved on the outer side of the installation ring (417). One side of the installation ring (403) is connected to the gear (418) through symmetric installation screws (419). An adjustment rod (420) is arranged inside the adjustment box (415) on one side of the gear (418). A tooth groove (421) is opened in the adjustment rod (420) close to the gear (418). Adjustment openings (422) are uniformly opened in the adjustment box (415) close to the adjustment rod (420). One side of the adjustment rod (420) passes through the adjustment opening (422) and is connected with a pulling frame (423). Dust-proof plates (424) are symmetrically clamped and installed on the front surface of the adjustment box (415). A heating box (425) is installed through the bottom end of one of the dust-proof plates (424). An air pump (426) is installed at one end of the heating box (425).

9. The convenient support device for the formwork reinforcement of the exterior wall construction column according to claim 8, characterized in that, The gear (418) is provided with an annular groove at the corresponding mounting ring (417), a circular hole with a diameter equal to that of the rotating hole (416) is provided in the middle of the gear (418), and the gear (418) meshes with the tooth groove (421).

10. A convenient supporting device for the formwork reinforcement of an exterior wall construction column according to claim 8, characterized in that, A resistance wire is installed inside the heating box (425), and the input ends of the air pump (426) and the resistance wire are electrically connected to the output end of an external power supply.

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