A convenient support device for reinforcing exterior wall structural column formwork

Abstract

The present invention discloses a convenient support device for reinforcing the formwork of exterior wall structural columns, relating to the field of building technology, comprising an outer formwork, an inner formwork is provided on one side of the outer formwork, and both the outer formwork and the inner formwork are provided with a deformable support assembly, and the deformable support assembly comprises a rib, and the outer formwork and the inner formwork are symmetrically welded with ribs, one side of the rib is hinged with a rotating rail, the bottom end of the rotating rail is welded with a support box, a support slider is slidably installed inside the rotating rail, an extrusion screw is installed through a screw hole in the middle of the support slider, extrusion holes are evenly opened in the middle of the rotating rail, and a support diagonal rod is hinged on one side of the bottom end of the support slider. The transportation process of the present invention can be operated by one person, which is simple and convenient, reduces the use of tools, has lower labor intensity during fixing, is more convenient to operate, and realizes multiple fixations, with better support effect, better sealing effect of the installation position, and better concrete molding effect.

Description

Technical Field

[0001] The present invention relates to the field of building technology, and in particular to a convenient supporting device for reinforcing an exterior wall structural column formwork. Background Art

[0002] The traditional secondary structure's structural column formwork is supported by a combination of steel pipes and tension bolts. By tightening the tension bolts, the steel pipes on both sides of the wall are tightened to reinforce the middle formwork, and then the structural column concrete is poured. In order to improve stability and support strength, support rods and ground nails are sometimes installed for reinforcement.

[0003] Patent application number CN202020002385.6 mentions a "revolving assembled standardized structural column formwork support device." This device combines the first supporting steel channel in the steel channel structure with the support rod, so that the support rod, wall and first supporting steel channel form a stable triangular structure. At the same time, the rubber pad can be tightly attached to the outer side of the standardized support plate under the elastic restoring force of the elastic member, ensuring the stability of the standardized support plate and the structural column formwork.

[0004] However, the transportation and installation of the above-mentioned device require the cooperation of multiple operators, and it is difficult to use lifting machinery in a small space, which makes the operation cumbersome and laborious. The operators' insufficient reinforcement, misoperation, and vibration during the concrete pouring process will cause the reinforcement system to loosen or even the steel pipe to fall off, posing a huge safety hazard to the construction site. This is especially true for the construction of structural columns on the exterior walls of high-rise buildings, where workers have difficulty working on the edge and the operation is difficult, posing a huge safety risk. Summary of the Invention

[0005] The present invention provides a convenient support device for reinforcing the formwork of exterior wall structural columns, which can effectively solve the problem proposed in the above-mentioned background technology that the reinforcement system may loosen or even the steel pipe may fall off, posing a great safety hazard to the construction site, especially for the construction of exterior wall structural columns of high-rise buildings, where workers have difficulty working on the edge and have great safety risks.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a convenient support device for reinforcing an exterior wall structural column formwork, comprising an outer formwork, an inner formwork provided on one side of the outer formwork, and both the outer formwork and the inner formwork provided with a deformable support assembly, wherein the deformable support assembly includes a retaining edge;

[0007] The outer template and the inner template are both symmetrically welded with ribs, one side of the rib is hinged with a rotating rail, and the bottom end of the rotating rail is welded with a support box;

[0008] A supporting slider is slidably installed inside the rotating rail, an extrusion screw is installed through a screw hole in the middle of the supporting slider, extrusion holes are evenly opened in the middle of the rotating rail, a supporting oblique rod is hinged on one side of the bottom end of the supporting slider, a receiving port is opened at the bottom end of the supporting oblique rod, the bottom end of the receiving port is rotatably connected to one end of a threaded sleeve, the threaded sleeve is connected to one end of the screw rod through a thread, and a magnetic strip is inlaid in the middle of the bottom surface of the threaded sleeve.

[0009] According to the above technical solution, a grounding block is slidably installed at the bottom end of the support box, a roller is embedded in the bottom end of the grounding block for uniform rotation, an adjusting screw is rotatably installed in the middle of the top end of the grounding block, and the adjusting screw passes through the top end of the support box through a screw hole, and an internal threaded tube is welded at the top end of the support box corresponding to the adjusting screw.

[0010] According to the above technical solution, a connecting ring is welded to the end of the support box close to the rotating rail, and a positioning block is welded to the connecting ring where the outer template and the inner template are aligned, and a pin is movably installed in the middle of the positioning block.

[0011] According to the above technical solution, the other end of the screw rod is rotatably connected to a docking block, the screw rod is fixedly sleeved with a rotating block near the docking block, a docking frame is welded at the support box corresponding to the docking block, and the outside of the docking frame is symmetrically connected with fixing screws through screw holes. The bottom end of the supporting oblique rod is hinged with an anti-slip rubber plate, one end of the docking block is an arc-shaped surface, and a groove is provided at the end position of the docking block corresponding to the fixing screw.

[0012] According to the above technical solution, the outer template and the inner template are both symmetrically welded with sealing boxes, a sealing airbag is embedded inside the sealing box, and a protective film is bonded to one side of the sealing airbag.

[0013] According to the above technical solution, the bottom ends of the outer template and the inner template are aligned, and a pouring hole is provided at the top end of the inner template.

[0014] According to the above technical solution, the outer template and the inner template are installed with a thermal insulation support assembly, and the thermal insulation support assembly includes a heat-conducting support pipe;

[0015] A heat-conducting support pipe is uniformly installed through the outer template and the inner template. Heat exchange grooves are evenly arranged 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 template. A telescopic rod is movably installed through the interior of 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 symmetrically hinges two pull rods. The other ends of the pull rods are hinged with support members. 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 wood strips are installed at the positions of the outer template and the inner template close to the ends of the support members and the transverse steel pipe. A handle is installed at one end of the telescopic rod close to the fastening screw pipe.

[0016] 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 template, and one side of the sealing rubber ring is in contact with the outer template;

[0017] An adjustment box is installed in the middle of the inner template. One end of the heat-conducting support pipe movably penetrates through the adjustment box. A rotating hole is opened 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 with the gear through symmetric installation screws. An adjustment rod is arranged inside the adjustment box on one side of the gear. Tooth grooves are opened at the position of the adjustment rod close to the gear. Adjustment openings are evenly opened in the adjustment box close to the adjustment rod. One side of the adjustment rod penetrates through the adjustment openings and is connected with a pulling frame. Dust-proof plates are symmetrically clamped and installed on the front 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.

[0018] According to the above technical solution, an annular groove is opened in the gear corresponding to the installation ring. A round hole with a diameter equal to the diameter of the rotating hole is opened in the middle of the gear. The gear meshes with the tooth grooves.

[0019] According to the above technical solution, a resistance wire is installed inside the heating box. The input ends of the air pump and the resistance wire and the output end of the external power supply are electrically connected.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. A deformation support component is provided. When it is necessary to carry the outer template and the inner template 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 template and the inner template are both in a "C" shape and are temporarily supported on a flat ground, which is convenient for carrying. Rotate the adjustment screw rod in the internal thread pipe to lift the outer template and the inner template. The rollers contact the ground and are pushed to the installation position. The adjustment screw rod drives the grounding block to move upward. The carrying process can be operated by one person, which is simple and convenient;

[0022] The rotating rail is rotated until it is parallel to the inner template, the support slider is pulled along the rotating rail, the extension length of the screw rod is adjusted, the docking block is aligned with the docking frame and embedded, the locking screw is turned, the anti-slip rubber plate is grounded and the angle of the support diagonal rod is adjusted, the extrusion screw is turned to align with the extrusion hole and embedded, and the support slider is fixed to complete the support operation of the outer template and the inner template. There is no need to install additional support rods and bolts, etc., which reduces the use of tools, reduces the labor intensity during fixing, and makes the operation more convenient and safer.

[0023] 2. An insulation support assembly is provided. Open the dust shield of the adjustment box, insert the heat-conducting support tube into the rotary hole, connect the mounting ring and the gear with the mounting screws, pull the handle at one end of the telescopic rod, and pass the steel sheath through one end of the inner template and the transverse steel pipe, and tighten the screw tube through the threaded connection. Pull the outer template and the inner template closer to each other and fix them again, so that the outer template and the inner template are fixed more firmly, not easy to loosen, and the sealing of the connection is better;

[0024] Pour concrete from the pouring hole between the outer formwork and the inner formwork, the heat-conducting support tube rotates back and forth, and cooperates with the heat exchange groove to stir the concrete to promote the discharge of air in the concrete. The air pump sends air to the heating box for heating and then to the adjustment box. The heated air enters the heat-conducting support tube 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 is pulled back and forth again in the adjustment port to loosen the bonding between the concrete and the heat-conducting support tube, which is convenient for the subsequent extraction of the heat-conducting support tube. Then, according to the installation steps, the outer formwork and the inner formwork are removed. The installation and disassembly are very convenient.

[0025] In summary, the deformable support assembly can be transported and used for temporary support and preliminary fixing and sealing operations at the installation position through support boxes and support diagonal rods, while the thermal insulation support assembly can be fixed again through structures such as support parts and transverse steel pipes. After multiple fixations, the two work together, the support effect is better, the sealing effect of the installation position is better, and the concrete forming effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0027] In the attached figure:

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the deformation support assembly of the present invention;

[0030] Figure 3 This invention Figure 2 Schematic diagram of the A region structure;

[0031] Figure 4 This is a schematic diagram of the installation structure of the supporting diagonal rod of the present invention;

[0032] Figure 5 This invention Figure 4 Schematic diagram of the structure of region B;

[0033] Figure 6 It is a schematic diagram of the installation structure of the support box of the present invention;

[0034] Figure 7 Schematic diagram of the installation structure of the support member of the present invention;

[0035] Figure 8 It is a structural schematic diagram of the thermal insulation support assembly of the present invention;

[0036] Figure 9 It is a schematic diagram of the installation structure of the rotating shaft of the present invention;

[0037] Figure 10 It is a schematic diagram of the installation structure of the steel sheath of the present invention;

[0038] Figure 11 It is a schematic diagram of the installation structure of the air pump of the present invention;

[0039] Figure 12 This invention Figure 11 Schematic diagram of the C region structure;

[0040] Figure 13 This invention Figure 11 Schematic diagram of the D region structure;

[0041] Numbers in the figure: 1, outer template; 2, inner template;

[0042] 3. Deformation support assembly; 301. Side rib; 303. Rotating rail; 304. Support box; 305. Grounding block; 306. Roller; 307. Adjusting screw; 308. Internally threaded tube; 309. Connecting ring; 310. Positioning block; 311. Pin; 312. Support slider; 313. Extrusion screw; 314. Extrusion hole; 315. Support diagonal rod; 316. Receiving port; 317. Threaded sleeve; 318. Screw; 319. Magnetic strip; 320. Docking block; 321. Rotating block; 322. Docking frame; 323. Set screw; 324. Anti-slip rubber sheet; 325. Sealing box; 326. Sealing airbag; 327. Protective film; 328. Casting hole;

[0043] 4. Insulation support assembly; 401. Thermal 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. Horizontal steel pipe; 411. Fastening screw; 412. Square wooden strip; 413. Handle; 414. Sealing rubber ring; 415. Adjustment box; 416. Rotary hole; 417. Mounting ring; 418. Gear; 419. Mounting screw; 420. Adjustment rod; 421. Tooth groove; 422. Adjustment port; 423. Pulling frame; 424. Dust shield; 425. Heating box; 426. Air pump. DETAILED DESCRIPTION

[0044] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0045] Example: Figure 1-13 As shown, the present invention provides a technical solution of a convenient support device for reinforcing the formwork of an exterior wall structural column, comprising an outer formwork 1, an inner formwork 2 being provided on one side of the outer formwork 1, and both the outer formwork 1 and the inner formwork 2 being provided with a deformable support assembly 3, the deformable support assembly 3 comprising a rib 301, a rotating rail 303, a support box 304, a grounding block 305, a roller 306, an adjusting screw 307, an internal 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 rod 315, a receiving port 316, a threaded sleeve 317, a 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;

[0046] The outer template 1 and the inner template 2 are symmetrically welded with a rib 301, and a rotating rail 303 is hinged on one side of the rib 301. A support box 304 is welded to the bottom end of the rotating rail 303. A grounding block 305 is slidably installed at the bottom end of the support box 304. A roller 306 is inlaid at the bottom end of the grounding block 305 and rotates evenly. An adjusting screw 307 is rotatably installed at the middle of the top of the grounding block 305. The adjusting screw 307 passes through the top of the support box 304 through the screw hole. An internal threaded tube 308 is welded at the top of the support box 304 corresponding to the adjusting screw 307, which is convenient for adjusting the height of the support box 304. A connecting ring 309 is welded to the end of the support box 304 close to the rotating rail 303. A positioning block 310 is welded at the connecting ring 309 where the outer template 1 and the inner template 2 are aligned. A pin 311 is movably installed through the middle of the positioning block 310 to facilitate fixing the connecting ring 309 and the positioning block 310.

[0047] The support slider 312 is slidably installed inside the rotating rail 303, and an extrusion screw 313 is installed through the screw hole in the middle of the supporting slider 312. Extrusion holes 314 are evenly opened in the middle of the rotating rail 303. A support oblique rod 315 is hinged on one side of the bottom end of the supporting slider 312, and a receiving port 316 is opened at the bottom end of the supporting oblique rod 315. The bottom end of the receiving port 316 is rotatably connected to one end of a threaded sleeve 317, and the threaded sleeve 317 is connected to one end of a screw rod 318 through a thread. The other end of the screw rod 318 is rotatably connected to a docking block 320. The screw rod 318 is fixedly sleeved with a rotating block 321 near the docking block 320. A docking frame 322 is welded to the support box 304 corresponding to the docking block 320. The outside of the docking frame 322 The sides are symmetrically connected with set screws 323 through screw holes, and the bottom end of the supporting diagonal rod 315 is hinged with a non-slip rubber plate 324. One end of the docking block 320 is an arc-shaped surface, and the docking block 320 is provided with a groove at the end position corresponding to the set screw 323, which is convenient for adjustment during support and improves the support effect. The outer formwork 1 and the inner formwork 2 are symmetrically welded with a sealing box 325, and a sealing airbag 326 is embedded in the sealing box 325. A protective film 327 is bonded to one side of the sealing airbag 326 to improve the sealing of the connection. The bottom ends of the outer formwork 1 and the inner formwork 2 are aligned, and a pouring hole 328 is provided at the top of the inner formwork 2 to facilitate pouring concrete. A magnetic strip 319 is embedded in the middle of the bottom surface of the threaded sleeve 317.

[0048] The outer formwork 1 and the inner formwork 2 are installed with a thermal insulation support assembly 4, which includes a heat-conducting support tube 401, a heat exchange groove 402, a mounting 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 411, a square wooden strip 412, a handle 413, a sealing rubber ring 414, an adjustment box 415, a rotating hole 416, a mounting ring 417, a gear 418, a mounting screw 419, an adjustment rod 420, a tooth groove 421, an adjustment port 422, a pulling frame 423, a dust shield 424, a heating box 425 and an air pump 426;

[0049] A heat-conducting support tube 401 is evenly installed between the outer template 1 and the inner template 2, and a heat exchange groove 402 is evenly opened on the outside of the heat-conducting support tube 401. A mounting ring 403 is fixedly sleeved on one end of the heat-conducting support tube 401 close to the inner template 2. A telescopic rod 404 is movably installed inside the heat-conducting support tube 401, and a steel sheath 405 is movably sleeved on the outside of the telescopic rod 404. A circular steel plate 406 is welded at one end of the telescopic rod 404, and a rotating shaft 407 is movably installed in the middle of the circular steel plate 406. One end of the steel sheath 405 is symmetrically hinged to one end of two pull rods 408, and the other end of the pull rod 408 is hinged to a support member 409, which is located at the same height. The two support members 409 are rotatably connected to the rotating shaft 407, one end of the steel sheath 405 is movably connected to the horizontal steel pipe 410, and the end of the steel sheath 405 close to the horizontal steel pipe 410 is connected with a fastening screw 411 through a threaded sleeve. The outer template 1 and the inner template 2 are installed with square wooden strips 412 at the ends of the support members 409 and the horizontal steel pipe 410, and the telescopic rod 404 is installed with a handle 413 at one end close to the fastening screw 411. The end of the heat-conducting support tube 401 close to the outer template 1 is movably connected with a sealing rubber ring 414, and one side of the sealing rubber ring 414 is in contact with the outer template 1 to improve the sealing performance of the end of the heat-conducting support tube 401 and reduce leakage.

[0050] An adjusting box 415 is installed in the middle of the inner template 2. One end of the heat-conducting support tube 401 is movable through the adjusting box 415. A rotating hole 416 is opened at the adjusting box 415 corresponding to the heat-conducting support tube 401. A mounting ring 417 is welded on the edge of the rotating hole 416. A gear 418 is rotatably sleeved on the outer side of the mounting ring 417. An annular groove is opened at the mounting ring 417 corresponding to the gear 418. 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 engages with the tooth groove 421 for easy transmission, driving the gear 418 to rotate. One side of the mounting ring 403 is connected to the gear 418 through a symmetrical mounting screw 419. One side of the gear 418 is in the adjusting box 415. An adjusting rod 420 is provided inside, and a tooth groove 421 is provided on the adjusting rod 420 near the gear 418. An adjusting port 422 is evenly provided on the adjusting box 415 near the adjusting rod 420. A pulling frame 423 is connected to the adjusting port 422 on one side of the adjusting rod 420. A dust shield 424 is symmetrically installed on the front of the adjusting box 415. A heating box 425 is installed on the bottom end of a dust shield 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 air pump 426 and the resistance wire input end are electrically connected to the external power supply output end to ensure the normal operation of the heating box 425 and the air pump 426 and the concrete heating operation.

[0051] Working principle and usage process of the present invention: When it is necessary to move the outer template 1 and the inner template 2 to the position for pouring concrete, rotate the rotating rail 303 by 90° with the connection point as the axis. 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 stored in the storage 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 bottom ends of both the outer template 1 and the inner template 2 are in a "C" shape, and the outer template 1 and the inner template 2 can be erected and temporarily supported on a flat ground, facilitating subsequent handling;

[0052] During handling, rotate the adjusting screw 307 inside the internally threaded tube 308. The adjusting screw 307 pushes the grounding block 305 to move down along the support box 304 and slowly jacks up the outer template 1 and the inner template 2. The roller 306 contacts the ground. The operator can push up the outer template 1 and the inner template 2 by supporting the middle parts of the outer template 1 and the inner template 2 by hand. After reaching the installation position, the adjusting screw 307 drives the grounding block 305 to move up, 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 with Figure 6 described;

[0053] When support is required, pull out the pin 311, rotate the rotating rail 303 to be parallel to the inner template 2, pull the bottom end of the support diagonal rod 315, rotate the support diagonal rod 315 inside the rotating rail 303, and the threaded sleeve 317 in the storage port 316 also rotates and is taken out. Pull the support slider 312 along the rotating rail 303, adjust the angle of the support diagonal rod 315 according to the space size of the installation position, pull the support diagonal rod 315, adjust the extension length of the adjusting screw 318, align the docking block 320 and insert it into the docking frame 322, rotate the locking screw 323, and one end of the docking block 320 is a curved surface, which can rotate limitedly in the docking frame 322. Rotate the adjusting screw 318 through the rotating block 321, adjust the angle of the support diagonal rod 315 while the anti-slip rubber plate 324 touches the ground, rotate the extrusion screw 313 and insert it into the extrusion hole 314 to fix the support slider 312, and complete the support operation of the outer template 1 and the inner template 2. Moreover, no additional support rods and bolts need to be installed, improving the convenience of operation;

[0054] 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 template and the wall surface, reducing the leakage of concrete, and improving the subsequent pouring effect;

[0055] After the outer formwork 1 and the inner formwork 2 on both sides of the wall are supported by the deformable support assembly 3, the dust shield 424 of the adjustment box 415 is opened, and the heat-conducting support tube 401 is inserted into the hole 416. A release agent is applied to the heat-conducting support tube 401 until the mounting ring 403 fits the gear 418. The screws 419 are installed to connect the mounting ring 403 and the gear 418. Figure 13 As shown, the dust shield 424 is then installed back;

[0056] The telescopic rod 404 and the steel sheath 405 pass through the heat-conducting support tube 401, and the handle 413 at one end of the telescopic rod 404 is pulled to expand the support member 409 and put it in a straight line. The steel sheath 405 passes through one end of the inner template 2 and passes through the transverse steel pipe 410, and is connected with the tightening screw 411 by threading. The tightening screw 411 is rotated, and the steel sheath 405 pulls the pull rod 408. The pull rod 408 pulls the support member 409 to rotate around the rotating shaft 407 and presses the square wooden strip 412. The transverse steel pipe 410 squeezes the square wooden strip 412 at the other end, pulling the outer template 1 and the inner template 2 closer to each other and fixing them again, so that the outer template 1 and the inner template 2 are fixed more firmly, not easy to loosen, and the sealing of the connection is better.

[0057] Pour concrete from the pouring hole 328 between the outer formwork 1 and the inner formwork 2. After pouring, the pulling frame 423 is pulled back and forth in the adjustment port 422, and the adjustment rod 420 also moves back and forth up and down. The tooth groove 421 drives the gear 418 to rotate back and forth, and then drives the heat-conducting support tube 401 to rotate back and forth, cooperating with the heat exchange groove 402 to stir the concrete, promote the exhaust of air in the concrete, connect the resistance wire in the heating box 425 and the power supply of the air pump 426, and the air pump 426 sends air to the heating box 4 After being heated, the air enters the regulating box 415 and enters the heat-conducting support tube 401 to heat the concrete, thereby promoting the setting of the concrete and improving the setting effect of the concrete. After the concrete is set, the pulling frame 423 is pulled back and forth again in the regulating port 422 to loosen the bonding between the concrete and the heat-conducting support tube 401, making it easier to remove the heat-conducting support tube 401. Then, according to the installation steps, the outer formwork 1 and the inner formwork 2 are removed to facilitate the subsequent concrete pouring operations.

[0058] The deformable support assembly 3 can be transported and used for temporary support and preliminary fixing and sealing operations at the installation position through the support box 304 and the support diagonal rod 315, while the thermal insulation support assembly 4 can be fixed again through structures such as the support member 409 and the horizontal steel pipe 410. After multiple fixations, the two work together, and the support effect is better, the sealing effect of the installation position is better, and the concrete molding effect is better.

[0059] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A convenient support device for reinforcing an exterior wall structural column formwork, comprising an exterior formwork (1), characterized in that: An inner template (2) is provided on one side of the outer template (1), and both the outer template (1) and the inner template (2) are provided with a deformation support assembly (3), and the deformation support assembly (3) includes a retaining edge (301); The outer template (1) and the inner template (2) are both symmetrically welded with ribs (301), one side of the rib (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), an extrusion screw (313) is installed through a screw hole in the middle of the support slider (312), and extrusion holes (314) are evenly opened in the middle of the rotating rail (303). A support inclined rod (315) is hinged on one side of the bottom end of the support slider (312), and a receiving opening (316) is opened at the bottom end of the support inclined rod (315). The bottom end of the receiving opening (316) is rotatably connected to one end of a threaded sleeve (317), and the threaded sleeve (317) is connected to one end of a screw rod (318) through a thread, and a magnetic strip (319) is embedded in the middle of the bottom surface of the threaded sleeve (317); A grounding block (305) is slidably mounted on the bottom of the support box (304), a roller (306) is evenly rotated on the bottom of the grounding block (305), an adjusting screw (307) is rotatably mounted on the middle of the top of the grounding block (305), the adjusting screw (307) passes through the top of the support box (304) through a screw hole, and an internal threaded tube (308) is welded to the top of the support box (304) corresponding to the adjusting screw (307); The other end of the screw rod (318) is rotatably connected to a docking block (320), and the screw rod (318) is fixedly sleeved with a rotating block (321) near the docking block (320). A docking frame (322) is welded to the support box (304) at a position corresponding to the docking block (320), and a set screw (323) is symmetrically connected to the outside of the docking frame (322) through a screw hole. The bottom end of the supporting inclined rod (315) is hinged with an anti-slip rubber plate (324), one end of the docking block (320) is an arcuate surface, and a groove is provided at the end position of the docking block (320) corresponding to the set screw (323).

2. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 1, characterized in that: A connecting ring (309) is welded to the end of one side of the support box (304) close to the rotating rail (303), and a positioning block (310) is welded to the outer template (1) and the inner template (2) at the position where the connecting ring (309) is aligned, and a pin (311) is movably installed in the middle of the positioning block (310).

3. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 1, characterized in that: The outer template (1) and the inner template (2) are both symmetrically welded with a sealing box (325), a sealing airbag (326) is embedded inside the sealing box (325), and a protective film (327) is bonded to one side of the sealing airbag (326).

4. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 1, characterized in that: The bottom ends of the outer template (1) and the inner template (2) are aligned, and a pouring hole (328) is provided at the top end of the inner template (2).

5. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 1, characterized in that: The outer template (1) and the inner template (2) are installed with a thermal insulation support assembly (4), and the thermal insulation support assembly (4) includes a heat-conducting support tube (401); A heat-conducting support tube (401) is evenly installed between the outer template (1) and the inner template (2), and a heat exchange groove (402) is evenly opened on the outer side of the heat-conducting support tube (401). One end of the heat-conducting support tube (401) close to the inner template (2) is fixedly sleeved with a mounting ring (403), and a telescopic rod (404) is movably installed inside the heat-conducting support tube (401). The outer side of the telescopic rod (404) is movably sleeved with a steel sheath (405), and one end of the telescopic rod (404) is welded with a circular steel plate (406), and a rotating shaft (407) is movably installed in the middle of the circular steel plate (406). One end of the steel sheath (405) is fixedly sleeved with a mounting ring (403). One end of the two pull rods (408) is hinged, and the other end of the pull rod (408) is hinged to the support member (409). The two support members (409) located at the same height are both rotatably connected to the rotating shaft (407). One end of the steel sheath (405) is movable through the transverse steel pipe (410). The end of the steel sheath (405) close to the transverse steel pipe (410) is connected to a fastening screw (411) through a threaded sleeve. Square wooden strips (412) are installed at the end positions of the outer template (1) and the inner template (2) close to the support member (409) and the transverse steel pipe (410). A handle (413) is installed at the end of the telescopic rod (404) close to the fastening screw (411).

6. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 5, characterized in that: A sealing rubber ring (414) is movably sleeved on one end of the heat-conducting support tube (401) close to the outer template (1), and one side of the sealing rubber ring (414) is in contact with the outer template (1); An adjusting box (415) is installed in the middle of the inner template (2), one end of the heat-conducting support tube (401) is movable through the adjusting box (415), a rotating hole (416) is opened in the adjusting box (415) corresponding to the heat-conducting support tube (401), a mounting ring (417) is welded to the edge of the rotating hole (416), a gear (418) is rotatably sleeved on the outer side of the mounting ring (417), one side of the mounting ring (403) is connected to the gear (418) through a symmetrical mounting screw (419), and one side of the gear (418) is inside the adjusting box (415). An adjusting rod (420) is provided, and a tooth groove (421) is provided on the adjusting rod (420) near the gear (418), and an adjusting opening (422) is evenly provided on the adjusting box (415) near the adjusting rod (420), and a pulling frame (423) is connected to one side of the adjusting rod (420) through the adjusting opening (422), and a dust shield (424) is symmetrically mounted on the front of the adjusting box (415), and a heating box (425) is mounted through the bottom end of one of the dust shields (424), and an air pump (426) is mounted on one end of the heating box (425).

7. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 6, characterized in that: An annular groove is provided on the gear (418) corresponding to the mounting ring (417), a circular hole having a diameter equal to that of the rotating hole (416) is provided in the middle of the gear (418), and the gear (418) engages with the tooth groove (421).

8. A convenient support device for reinforcing the formwork of an exterior wall structural column according to claim 6, characterized in that: A resistance wire is installed inside the heating box (425), and the air pump (426) is electrically connected to the input end of the resistance wire and the output end of the external power supply.

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