A high and large formwork supporting device and a construction method and use method thereof

Abstract

The present application relates to the technical field of building equipment, and more particularly to a high and large formwork support device, a construction method thereof and a use method thereof. The technical scheme comprises: a main formwork support rod and a plurality of groups of auxiliary formwork support rods arranged on the circumferential side of the main formwork support rod, and further comprises: at least two groups of clamping insert blocks, and the inner part of each two groups of clamping insert blocks is fixedly connected with the same number of bidirectional insert clamping blocks as the auxiliary formwork support rods. Under the pressure conduction between the auxiliary rod and the main rod, the friction force between the hinged positioning frame and the inner wall of the bidirectional insert clamping block is used to resist and buffer the pressure decomposed by the circumferential auxiliary formwork support rod, and at the same time, the bidirectional insert clamping block transmits the pressure to the ground by the main formwork support rod, thereby improving the stability of the high and large formwork and the installation stability of the inclined rod, so that the overall compression resistance of the high and large formwork is enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building equipment, in particular to a high formwork support device and its construction method and use method. BACKGROUND

[0002] With the increasing demand for the use function of modern buildings, the height and span of the interior space of the building are increasing, and at the same time, the high formwork support technology has developed rapidly, and various high formwork support technologies have gradually formed a systematic system. However, in the process of development, problems have gradually emerged, and some points are sometimes ignored in the design, construction and construction of high formwork support, which may sometimes lead to serious collapse of the formwork support system under external force and serious safety problems.

[0003] In the patent document with the publication number CN116856659B, a scaffold for formwork support is disclosed, which relates to the technical field of high formwork support. The hoop ring is hinged to the hoop seat, the lock rod is provided in the hoop ring, and the lock rod is connected to the hoop seat. The elastic power element drives the connecting column to slide into the connecting groove. The fixed rod is inserted into the fixed groove. When the lock rod is screwed to the hoop seat, the driving assembly drives the fixed rod to move towards the fixed groove. When the fixed rod moves towards the fixed groove, the calibration assembly drives the connecting column to the fixed groove and the fixed rod to be aligned with each other. When the lock rod is separated from the hoop seat, the elastic reset element drives the fixed rod to separate from the fixed groove. The application can continue to hold the steel pipe when there is an error between adjacent steel pipes.

[0004] However, the above device has the following problems when implemented:

[0005] When the high formwork is supported by the assembly, the inclined assembly provides an inclined force when each rod is supporting, and when there is an installation error between adjacent steel pipes, the main rod connection, that is, the horizontal position, causes different angles of pressure when the main rod is supporting due to the error. The support system is mainly subjected to horizontal force, which causes excessive pressure at this end and is damaged and bent, and the pressure is not transmitted to the ground through the main rod.

[0006] Therefore, the present application proposes a high formwork support device and its construction method and use method. SUMMARY

[0007] The purpose of the present application is to solve the problem of different angles of pressure caused by the main rod connection when the main rod is supporting due to the error between adjacent steel pipes in the background art, and to propose a high formwork support device and its construction method and use method.

[0008] In one aspect, the present application provides a high and large template support device, comprising a main template support rod and a plurality of groups of auxiliary template support rods arranged on the side of the main template support rod, further comprising:

[0009] At least two groups of clamping blocks, the inner part of each group of clamping blocks is fixedly connected with the same number of bidirectional insertion clamping blocks as the auxiliary template support rods;

[0010] At least two groups of auxiliary insertion discs, the two groups of auxiliary insertion discs are fixedly connected to the outer surface of the auxiliary template support rod, the two groups of clamping blocks are located between the two groups of auxiliary insertion discs, one end of the two groups of auxiliary insertion discs is fixedly connected with two groups of insertion blocks, one end of the two groups of insertion blocks is bolted with two groups of inclined support rods, and the two groups of inclined support rods are bolted to the upper and lower ends of the bidirectional insertion clamping blocks;

[0011] A pressure rod is fixedly connected to one end of the inclined support rod, one end of the pressure rod is fixedly connected with an auxiliary push block, the inner wall of the bidirectional insertion clamping block is fixedly connected with a bearing block, the outer surface of the bearing block is hingedly connected with two groups of hinged positioning frames, a spring assembly is fixedly connected between the two groups of hinged positioning frames, and one end of the hinged positioning frame is fixedly connected with a friction block.

[0012] Optionally, the bottom end of the auxiliary template support rod is inserted with a transverse support rod, one end of the transverse support rod is fixedly connected with a main support frame, the main support frame is inserted into the outer surface of the main template support rod, the bottom end of the main template support rod is fixedly connected with an insertion long rod, the insertion long rod is inserted into the inside of the main support frame, and the bottom end of the main support frame is fixedly connected with an upper interlayer frame.

[0013] Optionally, the bottom end of the insertion long rod is fixedly connected with a hollow bidirectional clamping block with a cavity, the inside of the hollow bidirectional clamping block is fitted with two groups of arc-shaped guide frames, one end of the arc-shaped guide frame is fixedly connected with a hinged clamping rod, and the bottom end of the hollow bidirectional clamping block is fixedly connected with a lower pressing plate.

[0014] Optionally, the outer surface of the upper interlayer frame is fixedly connected with a bolt ring plate, the bottom end of the upper interlayer frame is bolted with a positioning bottom disc frame through the bolt ring plate, the inside of the hinged clamping rod is hingedly connected with a rotating rod, and one end of the rotating rod is rotatably connected to the inner wall of the main support frame through a fixed block.

[0015] Optionally, one end of the hinged clamping rod is fixedly connected with a bidirectional pressing block, the bidirectional pressing block is fitted to the inner wall of the positioning bottom disc frame and the lower pressing plate, and the positioning bottom disc frame and the lower pressing plate are fixedly installed on the ground through a bolt assembly.

[0016] Optionally, the outer surface of the transverse support rod is attached with a first annular clamping ring, one end of the first annular clamping ring is hinged with an arc-shaped hinge block, the arc-shaped hinge block and the first annular clamping ring are spliced into a ring-shaped assembly, a bolt pin is inserted into one end of the arc-shaped hinge block and the first annular clamping ring and the hollow bolt rod, and the other end of the first annular clamping ring is fixedly connected with a hollow bolt rod.

[0017] Optionally, the bottom end of the first annular clamping ring is fixedly connected with a positioning rack, the bottom end of the positioning rack is hinged with a middle connecting rack, one end of the middle connecting rack is fixedly connected with a second annular clamping ring, and the other end of the positioning rack and the middle connecting rack is fixedly connected with a bent cavity block.

[0018] Optionally, one end of the bent cavity block is slidingly connected with a first auxiliary pushing block, one end of the first auxiliary pushing block is fixedly connected with an upper pressure rod assembly, one end of the upper pressure rod assembly is fixedly connected with a buffer rod, the bottom end of the buffer rod is fixedly connected with an air bag rod, one end of the air bag rod is fixedly connected with a second auxiliary pushing block, the outer surface of the buffer rod is fixedly connected with a ring-shaped air bag rack, the outer surface of the ring-shaped air bag rack is fixedly connected with a rubber pad, the rubber pad is fixedly installed on the inner wall of the bent cavity block, and the auxiliary formwork support rod is inserted into the second annular clamping ring.

[0019] In another aspect, the application provides a construction method of a high and large formwork support device, comprising the following steps:

[0020] S1: the lower lower pressing plate is attached with the hinged clamping rod on the ground, and after the attachment position between the two is determined, the hollow bidirectional clamping block and the lower lower pressing plate are moved towards one end of the ground by the insertion long rod in the main support frame, the hinged clamping rod is deflected by the rotating rod, the hinged clamping rod is fully attached with the inner wall of the lower lower pressing plate and the inner wall of the positioning base frame, the lower lower pressing plate and the hinged clamping rod are fixed by the bolt assembly, and the installation of the initial base is completed;

[0021] S2: the auxiliary formwork support rod is inserted into the second annular clamping ring through one end of the transverse support rod, then the arc-shaped hinge block at one end of the first annular clamping ring is manually rotated to align the arc-shaped hinge block with the first annular clamping ring and the second annular clamping ring, and the bolt pin is stably screwed into the hollow bolt rod, and the installation of the transverse position of the formwork is completed;

[0022] S3: one end of the transverse support rod passing through the first annular clamping ring is installed on the outer surface of the main support frame by the bolt assembly, and the main formwork support rod is fixed at the top end of the insertion long rod by the bolt, and the installation of the main support assembly is completed.

[0023] S4: Then install a plurality of groups of auxiliary insert discs on the outer surface of the auxiliary template support rod, while the workers install the clamping insert block on the surface of the main template support rod, that is, between every two groups of auxiliary insert discs, and install the insert block and the bidirectional insert clamping block in the installation slots of the auxiliary insert disc and the clamping insert block respectively;

[0024] S5: Finally, the inclined support rod is installed along the clamping of the insert block and the bidirectional insert clamping block, the inclined support rod is located at the connection of the insert block and the bidirectional insert clamping block, and the bolts are tightened, and the inclined support rod located in the interior of the bidirectional insert clamping block is always attached to the pressure rod, and more supports are installed to correspond to the installation process to correspond to the installation of the high template.

[0025] Compared with the prior art, the present application has the following beneficial technical effects:

[0026] 1. Under the pressure conduction between the auxiliary rod and the main rod, the friction force between the hinged positioning frame and the inner wall of the bidirectional insert clamping block resists and buffers the pressure decomposed by the auxiliary template support rod on the side, and the bidirectional insert clamping block transmits the pressure to the ground through the main template support rod, thereby improving the stability of the high template and the installation stability of the inclined rod, so that the overall pressure resistance of the high template is enhanced;

[0027] 2. The auxiliary template support rod is inserted into the second annular clamping ring through one end of the transverse support rod, then the arc-shaped hinge block at one end of the first annular clamping ring and the arc-shaped hinge block at one end of the second annular clamping ring are manually rotated in the rotation direction, so that the arc-shaped hinge block and the first annular clamping ring coincide at the connection position, and the second annular clamping ring and the arc-shaped hinge block coincide at the connection position, thereby avoiding the trouble of installing and positioning each component, and ensuring high installation precision;

[0028] 3. As the auxiliary template support rod extrudes the second auxiliary push block, the transverse support rod extrudes the first auxiliary push block, so that the second auxiliary push block is extruded and buffered by the air bag rod which is an air bag type component under pressure, and the first auxiliary push block is pressed down by the upper pressure rod assembly, so that the buffer rod is wrapped by the air pressure of the ring type air bag frame, so that the rubber pad is tightly attached to the inner wall of the bent cavity block, thereby stabilizing the pressing state of the auxiliary template support rod and the transverse support rod at this time, thereby improving the stability of the auxiliary rod and prolonging the service life of the external pressure buffer while facilitating the disassembly and installation of the auxiliary rod. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic view of the high template support device of the present application;

[0030] Figure 2 is a structural schematic view of the bidirectional insert clamping block of the present application;

[0031] Figure 3 is a structural schematic view of the present applicationFigure 2 Detail view of A in FIG. 1;

[0032] Figure 4 is the structure of the arc-shaped hinge block of the present application Figure 2 Detail view of B in FIG. 1;

[0033] Figure 5 is the structure of the arc-shaped hinge block of the present application

[0034] Figure 6 is the structure of the positioning placement rack of the present application

[0035] Figure 7 is the structure of the arc-shaped hinge block of the present application Figure 6 Detail view of C in FIG. 1;

[0036] Figure 8 is the structure of the arc-shaped hinge block of the present application

[0037] Figure 9 is the structure of the arc-shaped hinge block of the present application Figure 8 Detail view of D in FIG. 1.

[0038] Reference signs: 1, positioning base rack; 2, upper clamping layer rack; 3, main support rack; 4, main formwork support rod; 5, transverse support rod; 6, auxiliary plug-in disc; 7, clamping plug-in block; 8, auxiliary formwork support rod; 9, arc-shaped hinge block; 10, plug-in block; 11, bidirectional plug-in clamping block; 12, inclined support rod; 13, hollow bidirectional clamping block; 14, bolt ring plate; 15, lower pressing plate; 16, hinged clamping rod; 17, bidirectional pressing block; 18, plug-in long rod; 19, arc-shaped guide rack; 20, rotating rod; 21, first annular clamping ring; 22, bolt; 23, hollow bolt rod; 24, positioning placement rack; 25, middle connecting rack; 26, second annular clamping ring; 27, bent hollow cavity block; 28, first auxiliary pushing block; 29, upper pressing rod assembly; 30, second auxiliary pushing block; 31, air bag rod; 32, buffer rod; 33, ring-shaped air bag rack; 34, rubber pad; 35, auxiliary pushing block; 36, pressure rod; 37, bearing block; 38, spring assembly; 39, hinge positioning rack. DETAILED DESCRIPTION

[0039] The technical solutions of the present application are further described below in combination with the drawings and specific embodiments.

[0040] Embodiment 1

[0041] As Figure 1 - Figure 9As shown, the high template support device provided by the application comprises a main template support rod 4 and a plurality of groups of auxiliary template support rods 8 arranged on the side of the main template support rod 4. The number of the main template support rod 4 and the auxiliary template support rod 8 is multiple groups. The multiple groups of auxiliary template support rods 8 are located around the main template support rod 4. In this way, the high template is formed by combining the basic components of the high template with multiple groups of the same style. The high template support device further comprises:

[0042] At least two groups of clamping blocks 7, each group of clamping blocks 7 is fixedly connected with the same number of bidirectional insertion blocks 11 as the auxiliary template support rod 8. The bidirectional insertion blocks 11 are installed in the inner cavities of the bidirectional insertion blocks 11 between the two groups of clamping blocks 7. When the upper and lower positions of the auxiliary template support rod 8 are subjected to external pressure, the pressure is decomposed. Most of the pressure is conducted to the ground through the auxiliary template support rod 8, and a small part of the pressure is conducted to the main template support rod 4 through the inclined support rod 12. The main template support rod 4 serves as the main support component to resist the pressure. In this way, the supportability of the high template is improved by decomposing the force.

[0043] At least two groups of auxiliary insertion discs 6 are fixedly connected to the outer surface of the auxiliary template support rod 8. The two groups of clamping blocks 7 are located between the two groups of auxiliary insertion discs 6. One end of the two groups of auxiliary insertion discs 6 is fixedly connected with two groups of insertion blocks 10. One end of the two groups of insertion blocks 10 is bolted with two groups of inclined support rods 12. The two groups of inclined support rods 12 are bolted to the upper and lower ends of the bidirectional insertion blocks 11. The two groups of clamping blocks 7 are located between the upper and lower auxiliary insertion discs 6. Compared with the commonly used inclined rod inserted between the auxiliary rod and the main rod and fixed by a bolt block, if a connection error occurs, the internal bending damage between the rods will occur.

[0044] In this embodiment, the pressure rod 36 is fixedly connected to one end of the inclined support rod 12, one end of the pressure rod 36 is fixedly connected with the auxiliary push block 35, the inner wall of the bidirectional plug-in clamping block 11 is fixedly connected with the bearing block 37, the outer surface of the bearing block 37 is hingedly connected with two sets of hinged positioning frames 39, the two sets of hinged positioning frames 39 are fixedly connected with the spring assembly 38, one end of the hinged positioning frame 39 is fixedly connected with the friction block, the inclined support rod 12 is positioned between the plug-in block 10 and the bidirectional plug-in clamping block 11, thereby reducing the installation error, and when the outer surface of the auxiliary formwork support rod 8 is subjected to downward pressure, the auxiliary plug-in disc 6 is transmitted to the bidirectional plug-in clamping block 11 through the inclined support rod 12, the inclined support rod 12 extrudes the auxiliary push block 35 through the pressure rod 36, the auxiliary push block 35 slides inward along the inside of the bidirectional plug-in clamping block 11, the hinged positioning frame 39 moves outward through the positioning of the spring assembly 38, and the hinged positioning frame 39 relies on the inner wall of the bidirectional plug-in clamping block 11, utilizes the friction between the hinged positioning frame 39 and the inner wall of the bidirectional plug-in clamping block 11 to resist and buffer the pressure decomposed by the circumferential auxiliary formwork support rod 8, and the bidirectional plug-in clamping block 11 transmits the pressure to the ground through the main formwork support rod 4, thereby improving the stability of the high and large formwork and the installation stability of the inclined rod, and enhancing the overall pressure resistance of the high and large formwork.

[0045] Embodiment 2

[0046] As shown in Figure 1 - Figure 4 Based on the basis of embodiment 1, the bottom end of the auxiliary formwork support rod 8 is inserted with the transverse support rod 5, one end of the transverse support rod 5 is fixedly connected with the main support frame 3, the main support frame 3 is inserted into the outer surface of the main formwork support rod 4, the bottom end of the main formwork support rod 4 is fixedly connected with the plug-in long rod 18, the plug-in long rod 18 is inserted into the inside of the main support frame 3, and the bottom end of the main support frame 3 is fixedly connected with the upper clamping layer frame 2. The main formwork support rod 4 is inserted into the inside of the main support frame 3, so that when the main formwork support rod 4 located above is attached to the ground through the main support frame 3, the main formwork support rod 4 remains perpendicular to the ground, thereby avoiding the bending of the high and large formwork.

[0047] In this embodiment, the bottom end of the plug-in long rod 18 is fixedly connected with the hollow bidirectional clamping block 13 with a cavity, the inside of the hollow bidirectional clamping block 13 is attached with two sets of arc-shaped guide frames 19, one end of the arc-shaped guide frame 19 is fixedly connected with the hinged clamping rod 16, the bottom end of the hollow bidirectional clamping block 13 is fixedly connected with the lower pressing plate 15, and the lower pressing plate 15 and the hinged clamping rod 16 are always attached to the ground, and after the attachment position of the two is determined, they need to be tightly fixed on the ground with bolts and other components, so that the positioning bottom disc frame 1 and the main support frame 3 both serve as stable and positioning components.

[0048] The outer surface of the upper sandwich frame 2 is fixedly connected with a bolt ring plate 14, the bottom end of the upper sandwich frame 2 is bolted with a positioning bottom tray frame 1 through the bolt ring plate 14, the inside of the articulated clamping rod 16 is hingedly connected with a rotating rod 20, one end of the rotating rod 20 is rotatably connected to the inner wall of the main support frame 3 through a fixing block, the insertion long rod 18 is inserted into the inside of the upper sandwich frame 2 and the positioning bottom tray frame 1 from the main support frame 3, the upper sandwich frame 2 and the positioning bottom tray frame 1 are fixedly connected to the ground, when the insertion long rod 18 drives the hollow bidirectional clamping block 13 and the lower pressing plate 15 to move towards the ground, the articulated clamping rod 16 is deflected through the rotating rod 20, the articulated clamping rod 16 is fully fitted with the inner wall of the lower pressing plate 15 and the inner wall of the positioning bottom tray frame 1 through the rotating rod 20, and then when the insertion long rod 18 and the hollow bidirectional clamping block 13 are pressed downward, the articulated clamping rod 16 is pressed to the upper sandwich frame 2 along the rotating rod 20 through the arc-shaped guide frame 19, thereby reducing the transmission pressure of the auxiliary formwork support rod 8, so as to facilitate the positioning of the main rod perpendicular to the ground and improve the compression resistance of the main rod.

[0049] Example 3

[0050] As shown in Figure 1 - Figure 5 Based on the above-mentioned examples 1 or 2, one end of the articulated clamping rod 16 is fixedly connected with a bidirectional pressing block 17, the bidirectional pressing block 17 is fitted to the inner wall of the positioning bottom tray frame 1 and the lower pressing plate 15, the positioning bottom tray frame 1 and the lower pressing plate 15 are fixedly installed on the ground through a bolt assembly, the outer surface of the transverse support rod 5 is fitted with a first annular clamping ring 21, one end of the first annular clamping ring 21 is hingedly connected with an arc-shaped hinge block 9, the arc-shaped hinge block 9 and the first annular clamping ring 21 are spliced into a ring-shaped assembly, a bolt pin 22 is inserted into one end of the arc-shaped hinge block 9 and the first annular clamping ring 21, a hollow bolt rod 23 is fixedly connected to one end of the first annular clamping ring 21, the bolt pin 22 is bolted in the inside of the hollow bolt rod 23, the auxiliary formwork support rod 8 is vertically connected to the ground through the inside of the transverse support rod 5, and the two are fixed by using a bolt assembly.

[0051] In this embodiment, the bottom end of the first annular clamping ring 21 is fixedly connected with a positioning rack 24, the bottom end of the positioning rack 24 is hingedly connected with a middle connecting rack 25, one end of the middle connecting rack 25 is fixedly connected with a second annular clamping ring 26, the positioning rack 24 and one end of the middle connecting rack 25 are fixedly connected with a bent cavity block 27, since the positioning rack 24 and the middle connecting rack 25 maintain a vertical state, the auxiliary template support rod 8 is inserted into the second annular clamping ring 26 through one end of the transverse support rod 5, then the arc-shaped hinge block 9 at one end of the first annular clamping ring 21 and the arc-shaped hinge block 9 at one end of the second annular clamping ring 26 are manually rotated in the rotating direction, so that the arc-shaped hinge block 9 coincides with the first annular clamping ring 21, and the second annular clamping ring 26 coincides with the arc-shaped hinge block 9 connected thereto, finally the threaded bolt 22 is rotated, so that the threaded bolt 22 is stably screwed into the hollow bolt rod 23, ensuring that the auxiliary template support rod 8 can always be installed vertically to the ground, so that the transverse support rod 5 and the auxiliary template support rod 8 can be normally installed, thereby avoiding the trouble of installing and positioning each component, and ensuring high installation precision.

[0052] Embodiment 4

[0053] As shown in Figure 2 - Figure 7 Based on the above-mentioned embodiments 1 or 3, one end of the bent cavity block 27 is slidably connected with a first auxiliary pushing block 28, one end of the first auxiliary pushing block 28 is fixedly connected with an upper pressure rod assembly 29, one end of the upper pressure rod assembly 29 is fixedly connected with a buffer rod 32, the bottom end of the buffer rod 32 is fixedly connected with an air bag rod 31, one end of the air bag rod 31 is fixedly connected with a second auxiliary pushing block 30, the outer surface of the buffer rod 32 is fixedly connected with a ring-shaped air bag rack 33, the outer surface of the ring-shaped air bag rack 33 is fixedly connected with a rubber pad 34, the rubber pad 34 is fixedly installed on the inner wall of the bent cavity block 27, the auxiliary template support rod 8 is inserted into the second annular clamping ring 26, as the transverse support rod 5 is inserted into the first annular clamping ring 21, the auxiliary template support rod 8 is inserted into the second annular clamping ring 26, as the auxiliary template support rod 8 extrudes the second auxiliary pushing block 30, the transverse support rod 5 extrudes the first auxiliary pushing block 28, so that the second auxiliary pushing block 30 is extruded and expanded due to the air bag rod 31 being an air bag type component, and the first auxiliary pushing block 28 presses down the buffer rod 32 through the upper pressure rod assembly 29, the buffer rod 32 is a rubber component, so that the buffer rod 32 is wrapped by the air pressure of the ring-shaped air bag rack 33, causing the rubber pad 34 to tightly abut against the inner wall of the bent cavity block 27, thereby stably pressing the auxiliary template support rod 8 and the transverse support rod 5 at this time, thereby improving the stability of the auxiliary rod and the external pressure buffer, prolonging the service life while facilitating the disassembly and installation of the auxiliary rod.

[0054] A construction method of a high and large formwork support device is applied to the high and large formwork support device, and includes the following steps:

[0055] S1: the lower lower pressing plate 15 is attached to the hinged clamping rod 16 on the ground, and after the attachment position between the two is determined, the hollow bidirectional clamping block 13 is driven by the insertion long rod 18 in the main support frame 3 to move towards one end of the ground, the hinged clamping rod 16 is deflected by the rotating rod 20, the hinged clamping rod 16 is fully attached to the inner wall of the lower lower pressing plate 15 and the inner wall of the positioning chassis 1 through the rotating rod 20, the lower lower pressing plate 15 and the hinged clamping rod 16 are fixed by the bolt assembly, and the installation of the initial base is completed;

[0056] S2: the auxiliary formwork support rod 8 is inserted into the second annular clamping ring 26 through one end of the transverse support rod 5, then the arc-shaped hinge block 9 at one end of the first annular clamping ring 21 is manually rotated, the arc-shaped hinge block 9 and the first annular clamping ring 21 are connected, and the second annular clamping ring 26 and the arc-shaped hinge block 9 connected thereto are connected, then the bolt 22 is stably screwed into the inside of the hollow bolt rod 23, and the installation of the formwork transverse position is completed;

[0057] S3: one end of the transverse support rod 5 passes through the first annular clamping ring 21 and is installed on the outer surface of the main support frame 3 through the bolt assembly, and the main formwork support rod 4 is fixed at the top end of the insertion long rod 18 by means of a bolt, and the installation of the main support assembly is completed;

[0058] S4: then a plurality of auxiliary insertion discs 6 are installed on the outer surface of the auxiliary formwork support rod 8, and the staff installs the clamping insertion block 7 on the surface of the main formwork support rod 4, that is, between every two auxiliary insertion discs 6, and installs the insertion block 10 and the bidirectional insertion clamping block 11 in the installation slots of the auxiliary insertion disc 6 and the clamping insertion block 7 respectively;

[0059] S5: finally, the inclined support rod 12 is assembled along the clamping of the insertion block 10 and the bidirectional insertion clamping block 11, the inclined support rod 12 is respectively tightened at the connection of the insertion block 10 and the bidirectional insertion clamping block 11, and the inclined support rod 12 is always attached to the pressure rod 36 in the inside of the bidirectional insertion clamping block 11, and more supports are installed to correspond to the installation of the high and large formwork.

[0060] The above specific embodiments are only several optional embodiments of the present application, and based on the technical solutions of the present application and the related inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A high formwork support device comprising a main formwork support pole (4) and a plurality of sets of auxiliary formwork support poles (8) provided on the side of the main formwork support pole (4), characterized in that, Also includes: At least two groups of clamping blocks (7), each two groups of the clamping blocks (7) are fixedly connected with the same number of two-way plug-in clamping blocks (11) of the auxiliary template support rod (8); At least two groups of auxiliary plug-in plates (6), two groups of the auxiliary plug-in plates (6) are fixedly connected on the outer surface of the auxiliary template support rod (8), two groups of the clamping blocks (7) are located between the two groups of auxiliary plug-in plates (6), one end of the two groups of the auxiliary plug-in plates (6) is fixedly connected with two groups of plug-in blocks (10), one end of the two groups of the plug-in blocks (10) is bolted with two groups of inclined support rods (12), the two groups of the inclined support rods (12) are bolted on the upper and lower ends of the two-way plug-in clamping block (11); The pressure rod (36) is fixedly connected at one end of the inclined support rod (12), one end of the pressure rod (36) is fixedly connected with an auxiliary push block (35), the inner wall of the two-way plug-in clamping block (11) is fixedly connected with a bearing block (37), the outer surface of the bearing block (37) is hinged with two groups of hinged positioning frames (39), two groups of the hinged positioning frames (39) are fixedly connected with a spring assembly (38), one end of the hinged positioning frame (39) is fixedly connected with a friction block.

2. The high formwork support apparatus according to claim 1, wherein The bottom end of the auxiliary template support rod (8) is inserted with a transverse support rod (5), one end of the transverse support rod (5) is fixedly connected with a main support frame (3), the main support frame (3) is inserted on the outer surface of the main template support rod (4), the bottom end of the main template support rod (4) is fixedly connected with a plug-in long rod (18), the plug-in long rod (18) is inserted in the main support frame (3), the bottom end of the main support frame (3) is fixedly connected with an upper clamping layer frame (2).

3. The high formwork support apparatus according to claim 2, wherein The bottom end of the plug-in long rod (18) is fixedly connected with a hollow two-way clamping block (13) with a cavity, the inside of the hollow two-way clamping block (13) is fitted with two groups of arc-shaped guide frames (19), one end of the arc-shaped guide frame (19) is fixedly connected with a hinged clamping rod (16), the bottom end of the hollow two-way clamping block (13) is fixedly connected with a lower lower pressing plate (15).

4. The high formwork support apparatus according to claim 3, wherein The outer surface of the upper clamping layer frame (2) is fixedly connected with a bolt ring plate (14), the bottom end of the upper clamping layer frame (2) is bolted with a positioning bottom disc frame (1) through the bolt ring plate (14), the inside of the hinged clamping rod (16) is hinged with a rotating rod (20), one end of the rotating rod (20) is rotatably connected on the inner wall of the main support frame (3) through a fixed block.

5. The high formwork support apparatus according to claim 4, wherein One end of the hinged clamping rod (16) is fixedly connected with a two-way pressing block (17), the two-way pressing block (17) is fitted on the inner wall of the positioning bottom disc frame (1) and the lower lower pressing plate (15), the positioning bottom disc frame (1) and the lower lower pressing plate (15) are fixedly installed on the ground through a bolt assembly.

6. The high formwork support apparatus according to claim 5, wherein The outer surface of the transverse support rod (5) is attached with a first annular clamping ring (21), one end of the first annular clamping ring (21) is hinged with an arc-shaped hinge block (9), the arc-shaped hinge block (9) and the first annular clamping ring (21) are spliced into a ring-shaped assembly, a bolt pin (22) is inserted into one end of the arc-shaped hinge block (9) and the first annular clamping ring (21), and a hollow bolt rod (23) is fixedly connected to one end of the first annular clamping ring (21).

7. The high formwork support apparatus according to claim 6, wherein The bottom end of the first annular clamping ring (21) is fixedly connected with a positioning placing frame (24), the bottom end of the positioning placing frame (24) is hinged with a middle connecting frame (25), one end of the middle connecting frame (25) is fixedly connected with a second annular clamping ring (26), and the positioning placing frame (24) and one end of the middle connecting frame (25) are fixedly connected with a bent cavity block (27).

8. The high formwork support apparatus according to claim 7, wherein One end of the bent cavity block (27) is slidably connected with a first auxiliary pushing block (28), one end of the first auxiliary pushing block (28) is fixedly connected with an upper pressure rod assembly (29), one end of the upper pressure rod assembly (29) is fixedly connected with a buffer rod (32), the bottom end of the buffer rod (32) is fixedly connected with an air bag rod (31), one end of the air bag rod (31) is fixedly connected with a second auxiliary pushing block (30), the outer surface of the buffer rod (32) is fixedly connected with a ring-shaped air bag frame (33), the outer surface of the ring-shaped air bag frame (33) is fixedly connected with a rubber pad (34), the rubber pad (34) is fixedly installed on the inner wall of the bent cavity block (27), and the auxiliary template support rod (8) is inserted into the second annular clamping ring (26).

9. A construction method of a high formwork support apparatus using the high formwork support apparatus according to claim 8, characterized by, The following steps are included: S1: The lower lower pressing plate (15) and the hinged clamping rod (16) are attached to the ground, and after the attachment position between the two is determined, the hollow double-direction clamping block (13) and the lower lower pressing plate (15) are moved towards one end of the ground by the insertion rod (18) in the main support frame (3), the hinged clamping rod (16) is deflected by the rotating rod (20), the hinged clamping rod (16) is fully attached to the inner wall of the lower lower pressing plate (15) and the inner wall of the positioning base frame (1) by the rotating rod (20), the lower lower pressing plate (15) and the hinged clamping rod (16) are fixed by the bolt assembly, and the installation of the initial base is completed; S2: The auxiliary template support rod (8) is inserted into the second annular clamping ring (26) through one end of the transverse support rod (5), then the arc-shaped hinge block (9) at one end of the first annular clamping ring (21) is manually rotated, the arc-shaped hinge block (9) and the first annular clamping ring (21) are connected, and the second annular clamping ring (26) and the arc-shaped hinge block (9) connected thereto are coincided, then the bolt pin (22) is stably threadedly connected to the inside of the hollow bolt rod (23), and the installation of the template transverse position is completed; S3: the transverse support rod (5) passes through one end of the first annular clamping ring (21) and is installed on the outer surface of the main support frame (3) by a bolt assembly, while the top end of the inserted rod (18) is fixed with the main template support rod (4) by a bolt, completing the installation of the main support assembly; S4: then install multiple groups of auxiliary insertion discs (6) on the outer surface of the auxiliary template support rod (8), while the staff installs the clamping insertion block (7) on the surface of the main template support rod (4), that is, between every two groups of auxiliary insertion discs (6), and installs the insertion block (10) and the bidirectional insertion clamping block (11) in the installation slots of the auxiliary insertion disc (6) and the clamping insertion block (7) respectively; S5: finally, the inclined support rod (12) is installed along the clamping of the insertion block (10) and the bidirectional insertion clamping block (11), the inclined support rod (12) is located at the connection of the insertion block (10) and the bidirectional insertion clamping block (11) and is tightened with bolts, and the inclined support rod (12) located in the interior of the bidirectional insertion clamping block (11) is always attached to the pressure rod (36), and more supports are installed to correspond to the installation of high and large templates in the above installation process.

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