High and large formwork supporting frame with enhanced transverse stability

By adopting plug-in connections and foot assembly and top support assembly designs in tall formwork brackets, the problem of insufficient stability of the bracket on uneven ground is solved, and higher lateral stability and safety are achieved.

CN119843864APending Publication Date: 2025-04-18ZHEJIANG SECOND CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510304255.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The existing tall formwork brackets are insufficient in stability when used on uneven grounds, which pose safety risks.

Method used

A tall formwork support frame with enhanced lateral stability is designed, using multiple sets of vertical and horizontal pipes connected by plug-in type, and balanced adjustment and support are carried out through the foot assembly and the top support assembly.

Benefits of technology

The foot assembly is balanced and adjusted according to the floor flatness to ensure a stable connection between vertical pipes and horizontal pipes, improving the lateral stability of the template and reducing safety hazards.

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Abstract

The invention relates to the technical field of constructional engineering, in particular to a transverse stability enhanced tall formwork supporting frame which comprises a formwork, horizontal pipes, vertical pipes, positioning blocks and threaded holes, the multiple sets of vertical pipes are connected with the multiple sets of horizontal pipes in a socket and spigot joint mode, the bottom end of each set of vertical pipes is provided with one set of positioning blocks and two sets of threaded holes, and the positioning blocks are connected with the threaded holes in a socket and spigot joint mode. The device further comprises ground foot assemblies and jacking assemblies, the bottom end of each vertical pipe is detachably provided with one ground foot assembly, and the top end of each vertical pipe is detachably provided with one jacking assembly. When the device is used, the vertical pipes and the horizontal pipes are fixedly connected in a socket and spigot joint mode, then one jacking assembly is installed at the top end of each vertical pipe, one foundation assembly is installed at the bottom end of each vertical pipe, and balance adjustment is conducted through the foundation assemblies according to the flatness of the ground. And therefore, it is guaranteed that the multiple sets of horizontal pipes and the multiple sets of vertical pipes are matched with each other, the formwork is stably supported through the multiple sets of jacking assemblies, and the supporting stability is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, in particular to a tall formwork support frame with enhanced lateral stability. Background Art

[0002] A tall formwork support is a component used to support and fix various formworks during the construction process. It is usually used in the construction of high-rise buildings, bridges, water conservancy and other large projects. It consists of legs, adjustment rods, support beams, connectors, etc., which can be combined and deployed according to actual conditions to adapt to formworks of different shapes and sizes. The main function of the tall formwork support is to bear the weight of the formwork and construction personnel, to ensure the stability of the formwork during the construction process, and to provide components such as adjustment rods, which can adjust the height and level of the formwork at any time.

[0003] In the prior art, a patent document with announcement number CN206681356U discloses a tall formwork support, including horizontal tubes and vertical tubes, as well as connecting tubes and top supports. The connecting tubes are connected between the vertical tubes, and connecting structures are provided on both sides of the connecting tubes for horizontally fixing the connecting tubes on the vertical tubes. The top supports are evenly arranged under the connecting tubes and used to support the connecting tubes. The connecting tubes are horizontally arranged between the vertical tubes through the connecting structure to make the connecting tubes horizontal. The top supports can stably and accurately support the connecting tubes, making them stable and not easy to deviate, thereby avoiding safety hazards.

[0004] During use, it was found that the combination of the above-mentioned devices can stably and accurately support the connecting pipe, but the construction environment on the construction site will be affected by various factors, resulting in the land surface being not flat enough, thus affecting the stability during installation and posing certain safety hazards. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a tall formwork support frame with enhanced lateral stability.

[0006] A tall formwork support frame with enhanced lateral stability of the present invention comprises a formwork, a horizontal tube, a vertical tube, a positioning block and a threaded hole, wherein the multiple groups of vertical tubes are connected with the multiple groups of horizontal tubes by a socket-type connection, and the bottom end of each group of vertical tubes is respectively provided with a group of positioning blocks and two groups of threaded holes, and further comprises a ground anchor assembly and a top supporting assembly, wherein the bottom end of each group of vertical tubes is respectively detachably provided with a group of ground anchor assemblies, and the top end of each group of vertical tubes is respectively detachably provided with a group of top supporting assemblies, and the multiple groups of top supporting assemblies cooperate with each other to support the formwork; when in use, the multiple groups of vertical tubes are fixedly connected with the multiple groups of horizontal tubes by a socket-type connection, and then a group of top supporting assemblies are installed on the top end of each group of vertical tubes, and a group of ground anchor assemblies are installed on the bottom end of each group of vertical tubes, and the ground anchor assemblies are used to perform balance adjustment according to the flatness of the ground surface, thereby ensuring that the multiple groups of horizontal tubes and the multiple groups of vertical tubes cooperate with each other and the formwork is stably supported by the multiple groups of top supporting assemblies, thereby improving the support stability.

[0007] Preferably, the anchor assembly includes a base plate, a mounting block, a support plate, a No. 1 fixing seat, a No. 1 butterfly bolt, a slide groove, an adjustable foot assembly, a limit assembly and a tightening assembly. Four sets of adjustable foot assemblies are circumferentially arranged on each set of base plates. A mounting block is installed on the top of the base plate, a circular groove is arranged inside the mounting block, a support plate is installed inside the circular groove, a slide groove is arranged on the inner side wall of the circular groove, the slide groove is adapted to the positioning block, a set of No. 1 fixing seats are respectively installed at the symmetrical ends of the mounting block, a set of No. 1 butterfly bolts are respectively screwed on each set of No. 1 fixing seats, a limit assembly is installed in the circular groove, and the limit A tightening assembly is arranged between the assembly and the adjustable foot assembly; under normal conditions, the limiting assembly limits one end of the No. 1 butterfly bolt from entering the circular groove. When the bottom end of the vertical tube enters the circular groove and the positioning block slides into the slide groove, the bottom end of the vertical tube causes the limiting assembly to release the restriction on the No. 1 butterfly bolt. Then, the No. 1 butterfly bolt is rotated so that the No. 1 butterfly bolt is threadedly connected to the threaded hole on the vertical tube, thereby completing the fixation of the vertical tube. At the same time, the limiting assembly tightens the adjustable foot assembly through the tightening assembly to prevent the adjustable foot assembly from rotating by itself, thereby improving the stability of the support.

[0008] Preferably, the adjustable foot assembly includes an internal threaded tube, a No. 1 lead screw, a turning handle, a No. 1 bearing, a support plate and a square opening, an internal threaded tube is arranged on the bottom plate, the No. 1 lead screw passes through the inside of the internal threaded tube and is threadedly connected to the internal threaded tube, a turning handle is installed on the top of the No. 1 lead screw, and the bottom end of the No. 1 lead screw is rotatably connected to the top of the support plate through the No. 1 bearing, and a square opening is installed on the internal threaded tube; according to the flatness of the ground, the staff turns the turning handle, so that the No. 1 lead screw adjusts the height of the support plate with the cooperation of the No. 1 bearing, thereby realizing the stable support of the bottom plate by the cooperation of the four groups of support plates, improving the stability, and then the tightening assembly passes through the square opening to tighten and fix the outer wall of the No. 1 lead screw to prevent the No. 1 lead screw from rotating by itself, thereby improving the firmness.

[0009] Preferably, the limit assembly includes a No. 1 strip opening, a light bar, 403, a lifting plate, a limit plate and a No. 1 spring. The bottom end of the support plate is provided with a light bar, the lifting plate is slidably connected with the light bar in a circular groove, a No. 1 spring is mounted on the outer side of the light bar, the No. 1 spring is below the lifting plate, two groups of limit plates are provided on the top of the lifting plate, the limit plates are slidably connected with the support plate, and a group of No. 1 strip openings are respectively provided on the four end surfaces of the mounting block; when in use, the lifting plate drives the limit plate to rise under the cooperation of the elastic force of the No. 1 spring, and the two The set of limiting plates restricts the two sets of No. 1 butterfly bolts from entering the circular groove. When the vertical tube enters the circular groove and compresses the two sets of limiting plates downward, the two sets of limiting plates release the restriction on the No. 1 butterfly bolt, and then rotate the No. 1 butterfly bolt to make it threadedly connected with the threaded hole. When the vertical tube is separated from the mounting block, the two sets of limiting plates restrict the No. 1 butterfly bolt from entering the circular groove again, avoiding the No. 1 butterfly bolt from entering the circular groove before the vertical tube enters the circular groove, affecting the installation of the vertical tube, and improving the installation efficiency.

[0010] Preferably, the tightening assembly includes a No. 1 axle pin, a connecting rod, a No. 2 axle pin, a U-shaped sleeve, an outer square sleeve, a No. 2 strip opening, an inner rod, a No. 2 spring, a limit block and a push rod. The connecting rod passes through a group of No. 1 strip openings and is hinged to the outer end of the lifting plate through the No. 1 axle pin. The other end of the connecting rod is hinged to one end of the outer square sleeve through the No. 2 axle pin. A U-shaped sleeve is installed on the top of the bottom plate. The outer square sleeve is slidably arranged on the inner side of the U-shaped sleeve. No. 2 strip openings are arranged at both ends of the outer square sleeve. No. 2 springs and the inner rod are installed inside the outer square sleeve. A group of limit blocks are symmetrically arranged on the inner rod. Each set of limit blocks slides inside a set of No. 2 strip openings, and a push rod is installed at the end of the limit block away from the outer square sleeve; when the vertical tube enters the circular groove and presses down the two sets of limit plates, the limit plates drive the lifting plates to move downward, and the lifting plates drive the four sets of outer square sleeves to move away along the corresponding U-shaped sleeves in a mirrored manner through the cooperation of four sets of No. 1 axle pins, four sets of connecting rods and four sets of No. 2 axle pins, so that the outer square sleeve drives the inner rod to drive the limit block through the square opening through the No. 2 spring to tighten and fix the corresponding No. 1 lead screw, preventing the No. 1 lead screw from rotating on its own, thereby improving the support stability.

[0011] Preferably, the top supporting assembly comprises a cylinder, a No. 2 fixing seat, a No. 2 butterfly bolt, a U-shaped support frame, a No. 2 lead screw, a circular hole, a No. 2 bearing and a top supporting plate, wherein two groups of No. 2 fixing seats are symmetrically arranged on the outer side wall of the cylinder, and a group of No. 2 butterfly bolts are respectively screwed on each group of No. 2 fixing seats, and a group of No. 2 butterfly bolts are respectively screwed on the top of the cylinder, and the U-shaped supporting frame is installed on the top of the cylinder, and the No. 2 lead screw is threadedly connected to the U-shaped supporting frame, and the top end of the No. 2 lead screw is rotatably connected to the bottom end of the top supporting plate through the No. 2 bearing, and the No. 2 lead screw is installed with a circular hole; when in use, the cylinder is buckled and mounted on the top end of the vertical tube, and then the two groups of No. 2 butterfly bolts are rotated, so that the two groups of No. 2 butterfly bolts are tightly fixed to the outer side wall of the vertical tube, thereby completing the installation of the cylinder, and then according to the height of the template, the staff inserts a tool into the circular hole to rotate the No. 2 lead screw, so that the No. 2 lead screw drives the top supporting plate to rise through the No. 2 bearing, and further enables the top supporting plate to tightly support the bottom end of the template, thereby improving the support stability.

[0012] Preferably, it also includes a No. 1 anti-skid pad, and a No. 1 anti-skid pad is provided at one end of the push rod; the push rod, with the cooperation of the No. 1 anti-skid pad, passes through the square opening to press against the outer side wall of the No. 1 screw to improve firmness.

[0013] Preferably, it also includes a No. 2 anti-skid pad, and a No. 2 anti-skid pad is installed on the top of the top supporting plate; the top supporting plate presses the bottom end of the template tightly through the No. 2 anti-skid pad, thereby reducing the friction loss of the top supporting plate and improving the supporting stability.

[0014] Preferably, a chamfered portion is provided at the top end of the vertical tube; the top end of the vertical tube is quickly inserted into the interior of the cylinder with the cooperation of the chamfered portion, thereby improving the firmness of the installation.

[0015] Preferably, it also includes a flat washer, and the No. 1 butterfly bolt is mounted with a flat washer; the No. 1 butterfly bolt increases the contact area with the No. 1 fixing seat with the cooperation of the flat washer, thereby improving the connection firmness.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, multiple groups of vertical tubes are fixedly connected with multiple groups of horizontal tubes by means of a socket-type connection, and then a group of top support assemblies are installed at the top of each group of vertical tubes, and a group of anchor assemblies are installed at the bottom of each group of vertical tubes. The anchor assemblies are used to perform balance adjustment according to the flatness of the ground surface, thereby ensuring that the multiple groups of horizontal tubes and the multiple groups of vertical tubes cooperate with each other and that the templates are stably supported by the multiple groups of top support assemblies, thereby improving the support stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the axonometric structure of the present invention; Figure 2 It is an enlarged structural diagram of the structure including the No. 2 anti-skid pad and the vertical pipe; Figure 3 It is a schematic diagram of the exploded structure of the vertical tube and bottom plate; Figure 4 It is an enlarged structural diagram of the vertical tube and positioning block and other structures; Figure 5 It is a first enlarged structural diagram of the structure of the No. 2 anti-skid pad and the cylinder; Figure 6 is a second enlarged structural diagram of the structure of the No. 2 anti-slip pad and the cylinder; Figure 7 It is an enlarged structural diagram of the mounting block, base plate and other structures; Figure 8 It is a schematic diagram of the cross-section structure of the mounting block and the turning handle; Fig. 9 It is an enlarged structural diagram of structures such as the base plate and the lifting plate; Fig.10 It is an enlarged structural diagram of structures such as a limit plate and a light bar; Fig.11 It is an enlarged structural diagram of the No. 1 lead screw and support plate; Fig.12 It is an enlarged structural diagram of the outer square sleeve and the second spring and other structures.

[0018] Markings in the attached drawings: 101, template; 102, horizontal tube; 103, vertical tube; 104, positioning block; 105, threaded hole; 201, bottom plate; 202, mounting block; 203, support plate; 204, No. 1 fixing seat; 205, No. 1 butterfly bolt; 206, slide groove; 207, flat washer; 301, internal threaded tube; 302, No. 1 lead screw; 303, turning handle; 304, No. 1 bearing; 305, support plate; 306, square mouth; 401, No. 1 strip opening; 402, light bar; 404, lifting plate; 405, limit plate ; 406, spring No. 1; 501, axle pin No. 1; 502, connecting rod; 503, axle pin No. 2; 504, U-shaped sleeve; 505, outer square sleeve; 506, strip opening No. 2; 507, inner rod; 508, spring No. 2; 509, limit block; 510, push rod; 511, anti-skid pad No. 1; 601, cylinder; 602, fixing seat No. 2; 603, butterfly bolt No. 2; 604, U-shaped support frame; 605, lead screw No. 2; 606, round hole; 607, bearing No. 2; 608, top support plate; 609, anti-skid pad No. 2. DETAILED DESCRIPTION

[0019] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Example

[0020] like Figures 1 to 12 As shown, a tall formwork support frame with enhanced lateral stability of the present invention comprises a formwork 101, a horizontal tube 102, a vertical tube 103, a positioning block 104 and a threaded hole 105, wherein the plurality of vertical tubes 103 are connected with the plurality of horizontal tubes 102 by a socket-type connection, and each group of vertical tubes 103 is respectively provided with a group of positioning blocks 104 and two groups of threaded holes 105 at the bottom end, and further comprises a foot assembly and a top supporting assembly, wherein each group of vertical tubes 103 is respectively provided with a group of foot assemblies detachably at the bottom end, and each group of vertical tubes 103 is provided with a group of top supporting assemblies detachably at the top end, and the plurality of top supporting assemblies cooperate with each other to support the formwork 101; The anchor assembly includes a base plate 201, a mounting block 202, a support plate 203, a No. 1 fixing seat 204, a No. 1 butterfly bolt 205, a slide groove 206, an adjustable foot assembly, a limit assembly and a tightening assembly. Four sets of adjustable foot assemblies are circumferentially arranged on each set of base plates 201. A mounting block 202 is installed on the top of the base plate 201. A circular groove is arranged inside the mounting block 202. A support plate 203 is installed inside the circular groove. A slide groove 206 is arranged on the inner side wall of the circular groove. The slide groove 206 is adapted to the positioning block 104. A set of No. 1 fixing seats 204 are respectively installed at the symmetrical ends of the mounting block 202. A set of No. 1 butterfly bolts 205 are respectively screwed on each set of No. 1 fixing seats 204. A limit assembly is installed in the circular groove. A tightening assembly is arranged between the limit assembly and the adjustable foot assembly. The adjustable foot assembly includes an internal threaded tube 301, a No. 1 lead screw 302, a turning handle 303, a No. 1 bearing 304, a support plate 305 and a square port 306. The bottom plate 201 is provided with the internal threaded tube 301, the No. 1 lead screw 302 passes through the internal threaded tube 301 and is threadedly connected with the internal threaded tube 301, the top of the No. 1 lead screw 302 is provided with a turning handle 303, the bottom end of the No. 1 lead screw 302 is rotatably connected with the top of the support plate 305 through the No. 1 bearing 304, and the internal threaded tube 301 is provided with a square port 306; The limiting assembly includes a No. 1 strip opening 401, light bars 402, 403, a lifting plate 404, a limiting plate 405 and a No. 1 spring 406. The bottom end of the support plate 203 is provided with a light bar 402, and the lifting plate 404 is slidably connected with the light bar 402 in a circular groove. A No. 1 spring 406 is sleeved on the outer side of the light bar 402, and the No. 1 spring 406 is below the lifting plate 404. Two groups of limiting plates 405 are provided on the top of the lifting plate 404, and the limiting plates 405 are slidably connected with the support plate 203. A group of No. 1 strip openings 401 are respectively provided on the four end surfaces of the mounting block 202; The top tightening assembly includes a No. 1 shaft pin 501, a connecting rod 502, a No. 2 shaft pin 503, a U-shaped sleeve 504, an outer square sleeve 505, a No. 2 strip opening 506, an inner rod 507, a No. 2 spring 508, a stop block 509 and a top rod 510. The connecting rod 502 passes through a group of No. 1 strip openings 401 and is hinged to the outer end of the lifting plate 404 through the No. 1 shaft pin 501. The other end of the connecting rod 502 is hinged to one end of the outer square sleeve 505 through the No. 2 shaft pin 503. The bottom plate 2 01 A U-shaped sleeve 504 is installed at the top, an outer square sleeve 505 is slidably arranged on the inner side of the U-shaped sleeve 504, two ends of the outer square sleeve 505 are provided with No. 2 strip openings 506, a No. 2 spring 508 and an inner rod 507 are installed inside the outer square sleeve 505, a group of limit blocks 509 are symmetrically arranged on the inner rod 507, each group of limit blocks 509 slides inside a group of No. 2 strip openings 506, and a top rod 510 is installed at the end of the limit block 509 away from the outer square sleeve 505.

[0021] In this embodiment, according to the flatness of the ground, the staff rotates the handle 303, so that the No. 1 screw 302 adjusts the height of the support plate 305 with the cooperation of the No. 1 bearing 304, so that the four groups of support plates 305 cooperate with each other to stably support the bottom plate 201, and the lifting plate 404 drives the limit plate 405 to rise with the cooperation of the elastic force of the No. 1 spring 406, and the two groups of limit plates 405 limit the two groups of No. 1 butterfly bolts 205 from entering the circular groove. When the vertical tube 103 enters the circular groove and compresses the two groups of limit plates 405 downward, the two groups of limit plates 405 release the restriction on the No. 1 butterfly bolt 205, and then rotate the No. 1 butterfly bolt 205, so that the No. 1 butterfly bolt 205 The butterfly bolt 205 is threadedly connected to the threaded hole 105, and the limit plate 405 drives the lifting plate 404 to move downward. The lifting plate 404 drives four groups of outer square sleeves 505 to move away along the corresponding U-shaped sleeves 504 in a mirrored manner through four groups of No. 1 axle pins 501, four groups of connecting rods 502 and four groups of No. 2 axle pins 503. The outer square sleeve 505 drives the inner rod 507 to drive the limit block 509 through the square opening 306 to tighten and fix the corresponding No. 1 lead screw 302 through the No. 2 spring 508. Multiple groups of vertical tubes 103 are connected to multiple groups of horizontal tubes 102 through cross fasteners, and multiple groups of vertical tubes 103 respectively support the template 101 stably through multiple groups of top support components. Example

[0022] like Figures 1 to 12 As shown, a tall formwork support frame with enhanced lateral stability of the present invention comprises a formwork 101, a horizontal tube 102, a vertical tube 103, a positioning block 104 and a threaded hole 105, wherein the plurality of vertical tubes 103 are connected with the plurality of horizontal tubes 102 by a socket-type connection, and each group of vertical tubes 103 is respectively provided with a group of positioning blocks 104 and two groups of threaded holes 105 at the bottom end, and further comprises a foot assembly and a top supporting assembly, wherein each group of vertical tubes 103 is respectively provided with a group of foot assemblies detachably at the bottom end, and each group of vertical tubes 103 is provided with a group of top supporting assemblies detachably at the top end, and the plurality of top supporting assemblies cooperate with each other to support the formwork 101; The anchor assembly includes a base plate 201, a mounting block 202, a support plate 203, a No. 1 fixing seat 204, a No. 1 butterfly bolt 205, a slide groove 206, an adjustable foot assembly, a limit assembly and a tightening assembly. Four sets of adjustable foot assemblies are circumferentially arranged on each set of base plates 201. A mounting block 202 is installed on the top of the base plate 201. A circular groove is arranged inside the mounting block 202. A support plate 203 is installed inside the circular groove. A slide groove 206 is arranged on the inner side wall of the circular groove. The slide groove 206 is adapted to the positioning block 104. A set of No. 1 fixing seats 204 are respectively installed at the symmetrical ends of the mounting block 202. A set of No. 1 butterfly bolts 205 are respectively screwed on each set of No. 1 fixing seats 204. A limit assembly is installed in the circular groove. A tightening assembly is arranged between the limit assembly and the adjustable foot assembly. The adjustable foot assembly includes an internal threaded tube 301, a No. 1 lead screw 302, a turning handle 303, a No. 1 bearing 304, a support plate 305 and a square port 306. The bottom plate 201 is provided with the internal threaded tube 301, the No. 1 lead screw 302 passes through the internal threaded tube 301 and is threadedly connected with the internal threaded tube 301, the top of the No. 1 lead screw 302 is provided with a turning handle 303, the bottom end of the No. 1 lead screw 302 is rotatably connected with the top of the support plate 305 through the No. 1 bearing 304, and the internal threaded tube 301 is provided with a square port 306; The limiting assembly includes a No. 1 strip opening 401, light bars 402, 403, a lifting plate 404, a limiting plate 405 and a No. 1 spring 406. The bottom end of the support plate 203 is provided with a light bar 402, and the lifting plate 404 is slidably connected with the light bar 402 in a circular groove. A No. 1 spring 406 is sleeved on the outer side of the light bar 402, and the No. 1 spring 406 is below the lifting plate 404. Two groups of limiting plates 405 are provided on the top of the lifting plate 404, and the limiting plates 405 are slidably connected with the support plate 203. A group of No. 1 strip openings 401 are respectively provided on the four end surfaces of the mounting block 202; The top tightening assembly includes a No. 1 shaft pin 501, a connecting rod 502, a No. 2 shaft pin 503, a U-shaped sleeve 504, an outer square sleeve 505, a No. 2 strip opening 506, an inner rod 507, a No. 2 spring 508, a stop block 509 and a top rod 510. The connecting rod 502 passes through a group of No. 1 strip openings 401 and is hinged to the outer end of the lifting plate 404 through the No. 1 shaft pin 501. The other end of the connecting rod 502 is hinged to one end of the outer square sleeve 505 through the No. 2 shaft pin 503. The bottom plate 2 01 A U-shaped sleeve 504 is installed at the top, an outer square sleeve 505 is slidably arranged inside the U-shaped sleeve 504, two strip openings 506 are arranged at both ends of the outer square sleeve 505, a second spring 508 and an inner rod 507 are installed inside the outer square sleeve 505, a group of limit blocks 509 are symmetrically arranged on the inner rod 507, each group of limit blocks 509 slides inside a group of second strip openings 506, and a top rod 510 is installed at one end of the limit block 509 away from the outer square sleeve 505; The top supporting assembly includes a cylinder 601, a No. 2 fixing seat 602, a No. 2 butterfly bolt 603, a U-shaped support frame 604, a No. 2 lead screw 605, a round hole 606, a No. 2 bearing 607 and a top supporting plate 608. Two groups of No. 2 fixing seats 602 are symmetrically arranged on the outer wall of the cylinder 601, and each group of No. 2 fixing seats 602 is respectively screwed with a group of No. 2 butterfly bolts 603. A U-shaped support frame 604 is installed on the top of the cylinder 601, and the No. 2 lead screw 605 is threadedly connected to the U-shaped support frame 604. The top of the No. 2 lead screw 605 is rotatably connected to the bottom end of the top supporting plate 608 through the No. 2 bearing 607, and the No. 2 lead screw 605 is installed with a round hole 606; It also includes a No. 1 anti-skid pad 511, a No. 2 anti-skid pad 609 and a flat pad 207. One end of the push rod 510 is provided with a No. 1 anti-skid pad 511, the top of the top support plate 608 is installed with a No. 2 anti-skid pad 609, and the No. 1 butterfly bolt 205 is mounted with a flat pad 207.

[0023] In this embodiment, according to the flatness of the ground, the staff rotates the handle 303, so that the No. 1 screw 302 adjusts the height of the support plate 305 with the cooperation of the No. 1 bearing 304, so that the four groups of support plates 305 cooperate with each other to stably support the bottom plate 201, and the lifting plate 404 drives the limit plate 405 to rise with the cooperation of the elastic force of the No. 1 spring 406, and the two groups of limit plates 405 limit the two groups of No. 1 butterfly bolts 205 from entering the circular groove. When the vertical tube 103 enters the circular groove and compresses the two groups of limit plates 405 downward, the two groups of limit plates 405 release the restriction on the No. 1 butterfly bolt 205, and then rotate the No. 1 butterfly bolt 205, so that the No. 1 butterfly bolt 205 is threadedly connected with the threaded hole 105, and the limit plate 405 drives the lifting plate 404 to move downward. The lifting plate 404 is connected to the No. 2 shaft pins through four groups of No. 1 shaft pins 501, four groups of connecting rods 502 and four groups of No. 2 shaft pins With the cooperation of 503, four groups of outer square sleeves 505 are driven to move away from the corresponding U-shaped sleeves 504 in a mirror image, so that the outer square sleeves 505 make the inner rod 507 drive the limit block 509 through the square opening 306 to tighten and fix the corresponding No. 1 lead screw 302 through the No. 2 spring 508. Multiple groups of vertical tubes 103 are connected with multiple groups of horizontal tubes 102 through cross fasteners, and the cylinder 601 is buckled on the top of the vertical tube 103. Then, the two groups of No. 2 butterfly bolts 603 are rotated, so that the two groups of No. 2 butterfly bolts 603 are tightened and fixed to the outer wall of the vertical tube 103, thereby completing the installation of the cylinder 601. Then, according to the height of the template 101, the staff inserts the tool into the round hole 606 to rotate the No. 2 lead screw 605, so that the No. 2 lead screw 605 drives the top support plate 608 to rise through the No. 2 bearing 607, and further makes the top support plate 608 tighten and support the bottom end of the template 101.

[0024] The horizontal tubes 102 and vertical tubes 103 of the tall formwork support frame with enhanced lateral stability of the present invention are purchased on the market. Technical personnel in the industry only need to install and operate them according to the accompanying instruction manual without the need for technical personnel in this field to make creative efforts.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A tall formwork support frame with enhanced lateral stability, comprising a formwork (101), a horizontal tube (102), a vertical tube (103), a positioning block (104) and a threaded hole (105), wherein the plurality of vertical tubes (103) are connected to the plurality of horizontal tubes (102) by a socket-type connection, and each group of vertical tubes (103) is provided with a group of positioning blocks (104) and two groups of threaded holes (105) at the bottom end, characterized in that: It also includes a base component and a top support component. The bottom end of each group of vertical tubes (103) is detachably provided with a group of base components. The top end of each group of vertical tubes (103) is detachably provided with a group of top support components. The multiple groups of top support components cooperate with each other to support the template (101).

2. A tall formwork support frame with enhanced lateral stability as claimed in claim 1, characterized in that: The anchor assembly comprises a base plate (201), a mounting block (202), a support plate (203), a No. 1 fixing seat (204), a No. 1 butterfly bolt (205), a slide groove (206), an adjustable foot assembly, a limit assembly and a tightening assembly. Four sets of adjustable foot assemblies are arranged circumferentially on each set of base plates (201). A mounting block (202) is installed at the top of the base plate (201). A circular groove is arranged inside the mounting block (202). A support plate (203) is installed inside the circular groove. A slide groove (206) is arranged on the inner side wall of the circular groove. The slide groove (206) is adapted to the positioning block (104). A set of No. 1 fixing seats (204) are respectively installed at the symmetrical ends of the mounting block (202). A set of No. 1 butterfly bolts (205) are respectively screwed on each set of No. 1 fixing seats (204). A limit assembly is installed in the circular groove. A tightening assembly is arranged between the limit assembly and the adjustable foot assembly.

3. A tall formwork support frame with enhanced lateral stability as claimed in claim 2, characterized in that: The adjustable foot assembly comprises an internally threaded tube (301), a No. 1 lead screw (302), a turning handle (303), a No. 1 bearing (304), a support plate (305) and a square opening (306). The internally threaded tube (301) is arranged on the bottom plate (201), the No. 1 lead screw (302) passes through the inside of the internally threaded tube (301) and is threadedly connected to the internally threaded tube (301), the turning handle (303) is installed at the top end of the No. 1 lead screw (302), the bottom end of the No. 1 lead screw (302) is rotatably connected to the top end of the support plate (305) through the No. 1 bearing (304), and the square opening (306) is installed on the internally threaded tube (301).

4. A tall formwork support frame with enhanced lateral stability as claimed in claim 3, characterized in that: The limiting assembly comprises a No. 1 strip opening (401), light bars (402), 403, a lifting plate (404), a limiting plate (405) and a No. 1 spring (406); the bottom end of the support plate (203) is provided with a light bar (402); the lifting plate (404) is slidably connected to the light bar (402) in a circular groove; the outer side of the light bar (402) is sleeved with a No. 1 spring (406); the No. 1 spring (406) is below the lifting plate (404); two groups of limiting plates (405) are provided at the top end of the lifting plate (404); the limiting plates (405) are slidably connected to the support plate (203); and the four end surfaces of the mounting block (202) are respectively provided with a group of No. 1 strip openings (401).

5. A tall formwork support frame with enhanced lateral stability as claimed in claim 4, characterized in that: The top tightening assembly comprises a No. 1 shaft pin (501), a connecting rod (502), a No. 2 shaft pin (503), a U-shaped sleeve (504), an outer square sleeve (505), a No. 2 strip opening (506), an inner rod (507), a No. 2 spring (508), a stop block (509) and a top rod (510). The connecting rod (502) passes through a group of No. 1 strip openings (401) and is hinged to the outer end of the lifting plate (404) through the No. 1 shaft pin (501). The other end of the connecting rod (502) is hinged to one end of the outer square sleeve (505) through the No. 2 shaft pin (503). The bottom plate A U-shaped sleeve (504) is installed at the top of (201), an outer square sleeve (505) is slidably arranged inside the U-shaped sleeve (504), two ends of the outer square sleeve (505) are provided with second strip openings (506), a second spring (508) and an inner rod (507) are installed inside the outer square sleeve (505), a group of limit blocks (509) are symmetrically arranged on the inner rod (507), each group of limit blocks (509) slides inside a group of second strip openings (506), and a top rod (510) is installed at one end of the limit block (509) away from the outer square sleeve (505).

6. A tall formwork support frame with enhanced lateral stability as claimed in claim 1, characterized in that: The top supporting assembly comprises a cylinder (601), a No. 2 fixing seat (602), a No. 2 butterfly bolt (603), a U-shaped support frame (604), a No. 2 lead screw (605), a circular hole (606), a No. 2 bearing (607) and a top supporting plate (608). Two groups of No. 2 fixing seats (602) are symmetrically arranged on the outer wall of the cylinder (601), and a group of No. 2 butterfly bolts (603) are respectively screwed on each group of No. 2 fixing seats (602). A U-shaped support frame (604) is installed on the top of the cylinder (601), and the No. 2 lead screw (605) is threadedly connected to the U-shaped support frame (604). The top of the No. 2 lead screw (605) is rotatably connected to the bottom of the top supporting plate (608) through the No. 2 bearing (607), and the No. 2 lead screw (605) is installed with a circular hole (606).

7. A tall formwork support frame with enhanced lateral stability as claimed in claim 5, characterized in that: It also includes a No. 1 anti-skid pad (511), and one end of the top rod (510) is provided with the No. 1 anti-skid pad (511).

8. A tall formwork support frame with enhanced lateral stability as claimed in claim 6, characterized in that: It also includes a No. 2 anti-skid pad (609), and the No. 2 anti-skid pad (609) is installed on the top of the top supporting plate (608).

9. A tall formwork support frame with enhanced lateral stability as claimed in claim 1, characterized in that: The top end of the vertical tube (103) is provided with a chamfered portion.

10. A tall formwork support frame with enhanced lateral stability as claimed in claim 2, characterized in that: It also includes a flat washer (207), and the flat washer (207) is sleeved on the No. 1 butterfly bolt (205).

Citation Information

Patent Citations

  • High and large formwork support

    CN206681356U