High and large building formwork supporting structure

Abstract

The invention relates to a building high and large formwork supporting structure which comprises bearing plates, bearing beam structures and adjustable supporting columns, the bearing plates are arranged side by side, the bearing beam structures are arranged at equal intervals, the bearing plates are arranged on the top side faces of the bearing beam structures, the top ends of the adjustable supporting columns are fixed to the bottom sides of the bearing beam structures, and the adjustable supporting columns are fixed to the bottom sides of the bearing beam structures. The adjustable supporting column is composed of a lifting column body and a column end fixing structure. The arrangement of a formwork supporting structure is optimized, the design of splicing and using of a traditional manufactured structure is changed, the supporting structure convenient to connect and reliable to use is designed, the supporting structure is provided with a special bearing beam structure and a special column end fixing structure, connection is more stable, the using and operating method is simple, and the supporting structure is suitable for being used and popularized.

Description

Technical Field

[0001] This invention relates to the field of construction, and more particularly to a tall formwork support structure for buildings. Background Technology

[0002] In the construction process, there are many cases where the building floor height will far exceed the conventional building floor height. In this case, conventional building formwork is not sufficient to support the floor slab formwork and cannot meet the support requirements of tall formwork. Therefore, a special support structure is required as the support structure for tall formwork. The support structure needs to be stable and reliable, and its connection and disassembly also need to be quick and convenient. For this reason, a support structure for tall building formwork is designed. Summary of the Invention

[0003] The purpose of this invention is to provide a high-rise building formwork support structure to solve the above-mentioned technical problems. To achieve the above objective, the invention adopts the following technical solution: A tall building formwork support structure includes a load-bearing plate, a load-bearing beam structure, and adjustable support columns. Several sets of load-bearing plates are arranged side-by-side. Two sets of load-bearing beam structures are arranged at equal intervals. The load-bearing plates are located on the top side of the load-bearing beam structure. Multiple sets of adjustable support columns are provided, with their top ends fixed to both ends of the bottom side of the load-bearing beam structure. Each adjustable support column consists of a lifting column body and a column end fixing structure. The column end fixing structure is fixed to the top of the lifting column body by fixing bolts. The load-bearing beam structure is located on the top surface of the column end fixing structure, with the column end fixing structure sandwiched between the two sides of the load-bearing beam structure.

[0004] Based on the above technical solution, the lifting column is composed of a column base plate, a column cylinder barrel, a cylinder connection interface, a column cylinder column, and a top fixing sleeve. The top fixing sleeve is fixed to the top of the column cylinder column, the column cylinder column is connected inside the column cylinder barrel, and the column cylinder column can move up and down inside the column cylinder barrel. The bottom end of the column cylinder barrel is fixed to the center of the column base plate. The cylinder connection interface is connected to the side of the column cylinder barrel and fixed to the column base plate. The top fixing sleeve has bolt holes on its side and is fitted onto the outside of the bottom end of the column end fixing structure.

[0005] Based on the above technical solution, the load-bearing beam structure consists of a load-bearing beam body, side extension arms, and extension arm adjustment structures. The top surface of the load-bearing beam body is provided with symmetrical extension grooves. Two sets of side extension arms are provided, and the two sets of side extension arms are respectively connected to the two sets of extension grooves. Two sets of extension arm adjustment structures are provided, and the two sets of extension arm adjustment structures are symmetrically arranged on both sides of the load-bearing beam body. The two sets of extension arm adjustment structures are respectively connected to the bottom sides of the two sets of side extension arms. The load-bearing beam body is set on the top surface of the column end fixing structure, and the two sides of the column end fixing structure are sandwiched between the two sides of the load-bearing beam body.

[0006] Based on the above technical solution, the column end fixing structure consists of a load-bearing beam support block, a bottom load-bearing column, double-sided hooks, a hook adjustment structure, and an anti-slip and wear-resistant patch. The bottom load-bearing column is set on the bottom side of the load-bearing beam support block, and the load-bearing beam support block and the bottom load-bearing column are fixed together. Two sets of double-sided hooks are provided, and the two sets of double-sided hooks are connected to the two sides of the load-bearing beam support block. The hook adjustment structure is set inside the load-bearing beam support block and the bottom load-bearing column, and the hook adjustment structure is connected between the two sets of double-sided hooks. The two sides of the hook adjustment structure pass through the side of the load-bearing beam support block, and the bottom end of the hook adjustment structure passes through the bottom load-bearing column. The anti-slip and wear-resistant patch is fixed on the top surface of the load-bearing beam support block. The side of the bottom load-bearing column is provided with a fixing screw hole. The top fixing sleeve is fitted on the outside of the bottom load-bearing column, and the fixing bolt passes through the bolt hole and connects to the fixing screw hole.

[0007] Based on the above technical solution, a toothed groove is formed on the inner bottom side of the extended slide, and an adjusting rod groove is formed on the inner bottom side of the bearing beam. The top side of the adjusting rod groove is connected to the toothed groove. The extended arm adjusting structure is set in the adjusting rod groove, and an anti-detachment groove is provided on the side end of the adjusting rod groove. The extended arm adjusting structure consists of a helical toothed rod and an anti-detachment ring. The anti-detachment ring is set on the side end of the helical toothed rod, the helical toothed rod is set in the adjusting rod groove, and the anti-detachment ring is embedded in the anti-detachment groove. The helical toothed rod and... The anti-detachment ring can rotate within the adjusting rod groove and the anti-detachment groove. The top side of the middle section of the helical toothed rod is set on the inner bottom side of the toothed rod groove. The side extension arm consists of an extension arm plate and a half toothed rod. The half toothed rod is set on the bottom surface of the extension arm plate, and the extension arm plate and the half toothed rod are fixed together. The extension arm plate is connected in the extension slide groove. The half toothed rod is set in the toothed rod groove, and the half toothed rod does not contact the side wall of the toothed rod groove. The helical toothed rod is meshed with the half toothed rod. The side end of the helical toothed rod is provided with a universal rib groove hole.

[0008] Based on the above technical solution, the bearing beam support block is internally provided with a tension adjustment groove, a hook sliding slot, and a chain pulling groove. The tension adjustment groove is located at the center of the bearing beam support block. Two sets of hook sliding slots are provided, arranged side-by-side, with the middle sections of the two sets of hook sliding slots connected to both sides of the middle section of the tension adjustment groove. Two sets of chain pulling grooves are provided, staggered on both sides of the bearing beam support block, with the inner ends of the two sets of chain pulling grooves connected to the top of the tension adjustment groove. A locking release groove is provided inside the bottom support column. The bottom side of the tension adjustment groove is connected to the top of the locking release groove. The clamp adjustment structure consists of a tension adjustment structure and a locking release structure. The locking release structure is set in the locking release groove and can move up and down in the locking release groove. The tension adjustment structure is set in the tension adjustment groove and can rotate in the tension adjustment groove. The double-sided clamps are inserted into the clamp sliding slots. The two ends of the tension adjustment structure pass through the chain pulling groove.

[0009] Based on the above technical solution, the double-sided clamping hook consists of a bent hook head, a head end rubber pad, a straight rod section, and rod side connecting teeth. The bent hook head is located at the outer end of the straight rod section, the head end rubber pad is fixed to the inner side of the top of the bent hook head, and the rod side connecting teeth are opened on the inner side of the straight rod section. The rod side connecting teeth of the two sets of double-sided clamping hooks connect the two sides of the tension adjustment structure, and the straight rod section is inserted into the clamping hook sliding slot.

[0010] Based on the above technical solution, the tension adjustment groove is composed of an upper winding groove, a bearing groove, a gear groove, a perforation groove, and a ratchet groove. The bearing groove is located on the upper and lower sides of the gear groove. The upper winding groove is located on the upper side of the upper bearing groove. The perforation groove is located on the lower side of the lower bearing groove. The ratchet groove is located on the lower side of the perforation groove. The inner sidewall of the ratchet groove is provided with a reverse ratchet. The side end of the reverse ratchet is fixed to the sidewall of the ratchet groove. The hook sliding slot is connected to the gear groove. The upper winding groove is connected to the chain pulling groove. The locking release groove is composed of upper and lower sliding grooves and a contact rod slot. The contact rod slot is located on the bottom center of the upper and lower sliding grooves. An actuating pin hole is provided between the upper and lower sliding grooves and the ratchet groove.

[0011] Based on the above technical solution, the tension adjustment structure consists of a central rod, a winding limiting ring, a clamping hook connecting gear, a locking ratchet, a rotating bearing, a pull line, and a pull ring. The winding limiting ring is located at the top of the central rod, the clamping hook connecting gear is located in the middle section of the central rod, and the locking ratchet is located at the bottom of the central rod. Two sets of pull lines and pull rings are provided. The inner ends of the two sets of pull lines are fixed to the winding limiting ring, and the two sets of pull lines are wound in opposite directions around the outside of the winding limiting ring. The two sets of pull rings are fixed to the outer ends of the two sets of pull lines. Two sets of rotating bearings are provided. The rotating bearing is mounted on the center rods on both the upper and lower sides of the clamping hook connecting gear. The center rod, the winding limiting ring, the clamping hook connecting gear, and the locking ratchet are integrally fixed. The center rod passes through the upper winding groove, the bearing groove, the gear groove, the through hole groove, and the ratchet groove. The winding limiting ring is located in the upper winding groove. The rotating bearing is located in the bearing groove. The clamping hook connecting gear is located in the gear groove. The locking ratchet is located in the ratchet groove. The locking ratchet contacts the reverse ratchet plate on the side wall of the ratchet groove. The pull line passes through the chain pull groove, and the pull ring is located on the outside of the chain pull groove.

[0012] Based on the above technical solution, the locking and releasing structure consists of a support pin plate, an outward-pointing pin, a lower return spring, and a bottom pressing post. The bottom pressing post is located at the center of the bottom surface of the support pin plate, the bottom end of the lower return spring is fixed to the center of the top surface of the support pin plate, the outward-pointing pin is located on the top surface of the support pin plate, the support pin plate is located in the upper and lower sliding grooves, the top end of the lower return spring is in close contact with the top side wall of the upper and lower sliding grooves, the outward-pointing pin is inserted into the actuating pin hole, the actuating pin hole is located inside the side end of the reverse ratchet, and the top end of the outward-pointing pin can pass through the actuating pin hole and be inserted between the reverse ratchet and the locking ratchet. The bottom pressing post passes through the contact rod groove.

[0013] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the template support structure, changes the traditional design of splicing the prefabricated structure, and designs a support structure that is easy to connect and reliable to use. The structure has a special load-bearing beam structure and column end fixing structure, making the connection more stable. The operation method is simple and it is suitable for widespread use. Attached Figure Description

[0014] Figure 1 This is a diagram showing the overall appearance of the present invention.

[0015] Figure 2 This is a schematic diagram of the connection between the load-bearing beam structure and the adjustable support column of the present invention.

[0016] Figure 3 This is a schematic diagram of the adjustable support column of the present invention.

[0017] Figure 4 This is a schematic diagram of the adjustable support column of the present invention.

[0018] Figure 5 This is a schematic diagram of the lifting column of the present invention.

[0019] Figure 6 This is a schematic diagram of the load-bearing beam structure of the present invention.

[0020] Figure 7 This is a schematic diagram showing the disassembled structure of the load-bearing beam of the present invention.

[0021] Figure 8 This is a schematic diagram of the column end fixing structure of the present invention.

[0022] Figure 9 This is a schematic diagram showing the disassembled column end fixing structure of the present invention.

[0023] Figure 10 This is a schematic diagram of the bottom side of the column end fixing structure of the present invention.

[0024] Figure 11 This is a schematic cross-sectional view of the load-bearing beam structure of the present invention.

[0025] Figure 12 This is a schematic diagram of the bottom side of the side extension arm of the present invention.

[0026] Figure 13 This is a half-sectional view of the end-fixing structure of the present invention.

[0027] Figure 14 This is a schematic diagram showing the connection between the double-sided clamps and the tension adjustment structure of the present invention.

[0028] Figure 15 This is a half-section detail diagram of the column end fixing structure of the present invention.

[0029] Figure 16 This is a schematic diagram showing the details of the tension adjustment structure of the present invention.

[0030] Figure 17 This is a schematic diagram showing the details of the locking and releasing structure of the present invention.

[0031] In the diagram: 1. Load-bearing plate; 2. Load-bearing beam structure; 3. Adjustable support column; 4. Lifting column; 5. Column end fixing structure; 6. Fixing bolt. Column base plate 4-1, column cylinder barrel 4-2, cylinder connection interface 4-3, column cylinder column 4-4, top fixing sleeve 4-5, bolt hole 4-6; 2-1 load-bearing beam, 2-2 side extension arm, 2-3 extension arm adjustment structure, 2-4 extension slide; 5-1 load-bearing beam support block, 5-2 bottom load-bearing column, 5-3 double-sided clamps, 5-4 clamp adjustment structure, 5-5 anti-slip and wear-resistant patch, 5-6 fixing screw hole; Toothed rod groove 24-1, adjusting rod groove 24-2, anti-detachment groove 24-3; Helical toothed rod 23-1, anti-detachment ring 23-2, universal ribbed slot 23-3; Extended arm plate 22-1, half toothed rod 22-2; Tension adjustment groove 51-1, hook sliding slot 51-2, chain pulling groove 51-3; Lock release slot 52-1; 53-1 hook head, 53-2 head end rubber pad, 53-3 straight rod section, 53-4 rod side connecting tooth; Tension adjustment structure 54-1, locking release structure 54-2; Upper winding groove 511-1, bearing groove 511-2, gear groove 511-3, perforation groove 511-4, ratchet groove 511-5, reverse ratchet 511-6; Upward and downward sliding groove 521-1, contact rod groove 521-2, actuating pin hole 521-3; Center rod 541-1, winding limit ring 541-2, clamping hook connecting gear 541-3, locking ratchet 541-4, rotating bearing 541-5, pull line 541-6, pull ring 541-7; Support pin 542-1, outward-pointing pin 542-2, lower return spring 542-3, bottom pressing post 542-4. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0033] A tall building formwork support structure includes a bearing plate 1, a bearing beam structure 2, and adjustable support columns 3. Several sets of bearing plates 1 are arranged side-by-side. Two sets of bearing beam structures 2 are arranged at equal intervals. The bearing plates 1 are located on the top side of the bearing beam structure 2. Multiple sets of adjustable support columns 3 are arranged, with their top ends fixed to both ends of the bottom side of the bearing beam structure 2. Each adjustable support column 3 consists of a lifting column body 4 and a column end fixing structure 5. The column end fixing structure 5 is fixed to the top of the lifting column body 4 by fixing bolts 6. The bearing beam structure 2 is located on the top surface of the column end fixing structure 5, with the column end fixing structure 5 sandwiched between the two sides of the bearing beam structure 2.

[0034] The lifting column 4 consists of a column base plate 4-1, a column cylinder 4-2, a cylinder connection interface 4-3, a column cylinder column 4-4, and a top fixing sleeve 4-5. The top fixing sleeve 4-5 is fixed to the top of the column cylinder column 4-4. The column cylinder column 4-4 is connected inside the column cylinder 4-2 and can move up and down inside the column cylinder 4-2. The bottom end of the column cylinder 4-2 is fixed to the center of the column base plate 4-1. The cylinder connection interface 4-3 is connected to the side of the column cylinder 4-2 and is fixed to the column base plate 4-1. The top fixing sleeve 4-5 has bolt through holes 4-6 on its side and is fitted onto the outside of the bottom end of the column end fixing structure 5.

[0035] The load-bearing beam structure 2 consists of a load-bearing beam body 2-1, side extension arms 2-2, and extension arm adjustment structures 2-3. The top surface of the load-bearing beam body 2-1 is provided with symmetrical extension grooves 2-4. Two sets of side extension arms 2-2 are provided, and the two sets of side extension arms 2-2 are respectively connected in the two sets of extension grooves 2-4. Two sets of extension arm adjustment structures 2-3 are provided, and the two sets of extension arm adjustment structures 2-3 are symmetrically arranged on both sides of the load-bearing beam body 2-1, and the two sets of extension arm adjustment structures 2-3 are respectively connected to the bottom sides of the two sets of side extension arms 2-2. The load-bearing beam body 2-1 is set on the top surface of the column end fixing structure 5, and the two sides of the column end fixing structure 5 are sandwiched between the two sides of the load-bearing beam body 2-1.

[0036] The column-end fixing structure 5 consists of a load-bearing beam support block 5-1, a bottom load-bearing column 5-2, double-sided hooks 5-3, a hook adjustment structure 5-4, and anti-slip and wear-resistant patches 5-5. The bottom load-bearing column 5-2 is located on the bottom side of the load-bearing beam support block 5-1, and the load-bearing beam support block 5-1 and the bottom load-bearing column 5-2 are integrally fixed. Two sets of double-sided hooks 5-3 are provided, and the two sets of double-sided hooks 5-3 are overlapped and connected on both sides of the load-bearing beam support block 5-1. The hook adjustment structure 5-4 is located between the load-bearing beam support block 5-1 and the bottom load-bearing column 5-2. -2 is inside, and the clamp adjustment structure 5-4 is connected between two sets of double-sided clamps 5-3. The two sides of the clamp adjustment structure 5-4 pass through the side of the bearing beam support block 5-1, and the bottom end of the clamp adjustment structure 5-4 passes through the bottom bearing column 5-2. The anti-slip and wear-resistant patch 5-5 is fixed on the top surface of the bearing beam support block 5-1. The side of the bottom bearing column 5-2 is provided with a fixing screw hole 5-6. The top fixing sleeve 4-5 is sleeved on the outside of the bottom bearing column 5-2, and the fixing bolt 6 passes through the bolt hole 4-6 and connects to the fixing screw hole 5-6.

[0037] The inner bottom side of the extended slide 2-4 is provided with a toothed rod groove 24-1, and the inner bottom side of the supporting beam 2-1 is provided with an adjusting rod groove 24-2, with the top side of the adjusting rod groove 24-2 communicating with the toothed rod groove 24-1. The extended arm adjusting structure 2-3 is disposed in the adjusting rod groove 24-2, and the side end of the adjusting rod groove 24-2 is provided with an anti-detachment groove 24-3. The extended arm adjusting structure 2-3 is composed of a helical toothed rod 23-1 and an anti-detachment ring 23-2. The anti-detachment ring 23-2 is disposed at the side end of the helical toothed rod 23-1, and the helical toothed rod 23-1 is disposed in the adjusting rod groove 24-2, with the anti-detachment ring 23-2 embedded in the anti-detachment groove 24-3. The helical toothed rod 23-1 and the anti-detachment ring 23-2 are adjustable. The rod rotates within the groove 24-2 and the anti-detachment groove 24-3. The top side of the middle section of the helical toothed rod 23-1 is located on the inner bottom side of the groove 24-1. The side extension arm 2-2 is composed of an extension arm plate 22-1 and a half toothed rod 22-2. The half toothed rod 22-2 is located on the bottom surface of the extension arm plate 22-1, and the extension arm plate 22-1 and the half toothed rod 22-2 are fixed together. The extension arm plate 22-1 is connected to the extension slide 2-4. The half toothed rod 22-2 is located in the groove 24-1, and the half toothed rod 22-2 does not contact the side wall of the groove 24-1. The helical toothed rod 23-1 is meshed with the half toothed rod 22-2. The side end of the helical toothed rod 23-1 is provided with a universal ribbed hole 23-3.

[0038] The bearing beam support block 5-1 has an internal tension adjustment groove 51-1, a hook sliding slot 51-2, and a chain pulling groove 51-3. The tension adjustment groove 51-1 is located at the center of the bearing beam support block 5-1. Two sets of hook sliding slots 51-2 are arranged side-by-side, with their middle sections connected to both sides of the middle section of the tension adjustment groove 51-1. Two sets of chain pulling grooves 51-3 are arranged alternately on both sides of the bearing beam support block 5-1, with their inner ends connected to the top of the tension adjustment groove 51-1. The bottom bearing column 5-2 has a locking mechanism. Release groove 52-1, the bottom side of tension adjustment groove 51-1 is connected to the top of locking release groove 52-1, the clamping hook adjustment structure 5-4 is composed of tension adjustment structure 54-1 and locking release structure 54-2, the locking release structure 54-2 is set in locking release groove 52-1 and can move up and down in locking release groove 52-1, the tension adjustment structure 54-1 is set in tension adjustment groove 51-1 and can rotate in tension adjustment groove 51-1, the double-sided clamping hooks 5-3 are inserted into clamping hook sliding slots 51-2, and the two ends of tension adjustment structure 54-1 pass through chain pulling groove 51-3.

[0039] The double-sided clamping hook 5-3 consists of a bent hook head 53-1, a head end rubber pad 53-2, a straight rod section 53-3, and a rod-side connecting tooth 53-4. The bent hook head 53-1 is located at the outer end of the straight rod section 53-3. The head end rubber pad 53-2 is fixed to the inner side of the top of the bent hook head 53-1. The rod-side connecting tooth 53-4 is located on the inner side of the straight rod section 53-3. The rod-side connecting teeth 53-4 of the two sets of double-sided clamping hooks 5-3 are connected to both sides of the tension adjustment structure 54-1. The straight rod section 53-3 is inserted into the clamping hook sliding slot 51-2.

[0040] The tension adjustment groove 51-1 is composed of an upper winding groove 511-1, a bearing groove 511-2, a gear groove 511-3, a perforation groove 511-4, and a ratchet groove 511-5. The bearing groove 511-2 is located on the upper and lower sides of the gear groove 511-3. The upper winding groove 511-1 is located above the upper bearing groove 511-2. The perforation groove 511-4 is located below the lower bearing groove 511-2. The ratchet groove 511-5 is located below the perforation groove 511-4. The inner wall of the ratchet groove 511-5... A reverse ratchet 511-6 is provided, the side end of which is fixed to the side wall of the ratchet groove 511-5. The hook sliding slot 51-2 is connected to the gear groove 511-3. The upper winding groove 511-1 is connected to the chain pulling groove 51-3. The locking release groove 52-1 is composed of an upper and lower sliding groove 521-1 and a contact rod groove 521-2. The contact rod groove 521-2 is located on the bottom center of the upper and lower sliding groove 521-1. An actuating pin hole 521-3 is provided between the upper and lower sliding groove 521-1 and the ratchet groove 511-5.

[0041] The tension adjustment structure 54-1 consists of a central rod 541-1, a winding limiting ring 541-2, a clamping hook connecting gear 541-3, a locking ratchet 541-4, a rotating bearing 541-5, a pull line 541-6, and a pull ring 541-7. The winding limiting ring 541-2 is located at the top of the central rod 541-1, the clamping hook connecting gear 541-3 is located in the middle section of the central rod 541-1, and the locking ratchet 541-4 is located at the middle section of the central rod 541-1. At the bottom of the -1, two sets of the pull wire 541-6 and pull ring 541-7 are respectively provided. The inner ends of the two sets of pull wires 541-6 are fixed on the winding limiting ring 541-2, and the two sets of pull wires 541-6 are wound in opposite directions on the outside of the winding limiting ring 541-2. The two sets of pull rings 541-7 are fixed on the outer ends of the two sets of pull wires 541-6. Two sets of rotating bearings 541-5 are provided, and the two sets of rotating bearings 541-5 are set on the clamping hook connecting teeth. The center rods 541-1 on both the upper and lower sides of the wheel 541-3 are integrally fixed with the winding limit ring 541-2, the clamping hook connecting gear 541-3, and the locking ratchet 541-4. The center rod 541-1 passes through the upper winding groove 511-1, the bearing groove 511-2, the gear groove 511-3, the through groove 511-4, and the ratchet groove 511-5. The winding limit ring 541-2 is set in the upper winding groove 511-5. Within 1, the rotating bearing 541-5 is located in the bearing groove 511-2, the hook connecting gear 541-3 is located in the gear groove 511-3, the locking ratchet 541-4 is located in the ratchet groove 511-5, the locking ratchet 541-4 contacts the reverse ratchet plate 511-6 on the side wall of the ratchet groove 511-5, the pull line 541-6 passes through the chain pull groove 51-3, and the pull ring 541-7 is located on the outside of the chain pull groove 51-3.

[0042] The locking and releasing structure 54-2 consists of a support plate 542-1, an outward-pointing pin 542-2, a lower return spring 542-3, and a bottom pressing post 542-4. The bottom pressing post 542-4 is located at the center of the bottom surface of the support plate 542-1. The bottom end of the lower return spring 542-3 is fixed to the center of the top surface of the support plate 542-1. The outward-pointing pin 542-2 is located on the top surface of the support plate 542-1. The support plate 542-1 is located in the upper and lower sliding grooves 521. Inside -1, the top end of the lower return spring 542-3 is tightly attached to the top side wall of the upper and lower sliding groove 521-1. The outward-pointing pin 542-2 is inserted into the actuating pin hole 521-3. The actuating pin hole 521-3 is located on the inner side of the side end of the reverse ratchet 511-6. The top end of the outward-pointing pin 542-2 can pass through the actuating pin hole 521-3 and be inserted between the reverse ratchet 511-6 and the locking ratchet 541-4. The bottom pressing post 542-4 passes through the contact rod groove 521-2.

[0043] The working principle of this invention is as follows: The use of this structure is mainly divided into the adjustment of the load-bearing beam structure, the adjustment of the adjustable support column, and the fixation of the column end fixing structure.

[0044] The adjustment of the load-bearing beam structure is based on the width of the stacked load-bearing plates 1 and the actual use, thereby adjusting the length of the load-bearing beam structure 2. The adjustment process involves inserting an external rib into the universal rib slot 23-3, then rotating the helical toothed rod 23-1 to move it and the half toothed rod 22-2, which in turn moves the extension arm plate 22-1 and the half toothed rod 22-2 along the extension slide 2-4. The overall length of the load-bearing beam 2-1 and the side extension arm 2-2 is adjusted according to the usage requirements.

[0045] The adjustable support column is adjusted by connecting an external hydraulic device to the cylinder connection interface 4-3, which supplies hydraulic oil to the cylinder barrel 4-2 of the column, pushing the cylinder column 4-4 upward. When the hydraulic device draws hydraulic oil from the cylinder barrel 4-2 of the column through the cylinder connection interface 4-3, the height of the cylinder column 4-4 can be reduced. Finally, the stacked height of the cylinder barrel 4-2 and the cylinder column 4-4 can be adjusted according to the height requirements.

[0046] The column end fixing structure is fixed in two ways: lower fixing and upper fixing. Lower fixing involves connecting the top fixing sleeve 4-5 to the bottom bearing column 5-2, and then fixing it with fixing bolts 6 through bolt holes 4-6, ensuring a tight connection between the top fixing sleeve 4-5 and the bottom bearing column 5-2. Upper fixing involves placing the bearing beam structure 2 on top of the bearing beam support block 5-1, with double-sided hooks 5-3 clamping it. When the load-bearing beam structure 2 is placed on the upper side of the load-bearing beam support block 5-1, by pulling the pull line 541-6 and pull ring 541-7 on one side, the tension adjustment structure 54-1 is rotated, which in turn drives the double-sided clamping hooks 5-3 on both sides to move. The double-sided clamping hooks 5-3 on both sides will move in opposite directions. After moving inward, the double-sided clamping hooks 5-3 will clamp on both sides of the load-bearing beam body 2-1. When the tension adjustment structure 54-1 is rotated, it will be locked by the bottom locking ratchet 5. Locked by 41-4 and the reverse ratchet 511-6, the tension adjustment structure 54-1 cannot rotate after locking, and it also locks the double-sided clamps 5-3 to prevent them from shifting again. When the double-sided clamps 5-3 need to be released, disconnect the connection between the top fixing sleeve 4-5 and the bottom bearing post 5-2, press the bottom pressing post 542-4 to move it inward, and then the support pin plate 542-1 pushes the outward-pointing tip pin 542-2 inward. During the movement, the cantilevered tip pin 542-2 will be inserted between the reverse ratchet 511-6 and the locking ratchet 541-4, releasing the locking ratchet 541-4 from the reverse ratchet 511-6. Then, pulling the pull line 541-6 and the pull ring 541-7 in the opposite direction will cause the tension adjustment structure 54-1 to rotate in the opposite direction, causing the double-sided clamps 5-3 on both sides to move in the opposite direction, thus releasing the double-sided clamps 5-3 from clamping the two sides of the supporting beam 2-1.

[0047] The above description represents a preferred embodiment of the present invention. For those skilled in the art, any changes, modifications, substitutions, and variations made to the implementation methods without departing from the principles and spirit of the present invention, based on the teachings of the present invention, still fall within the protection scope of the present invention.

Claims

1. A tall building formwork support structure, characterized in that, The system includes a bearing plate (1), a bearing beam structure (2), and an adjustable support column (3). The bearing plate (1) is provided in several groups, and the several groups of bearing plates (1) are arranged side by side. The bearing beam structure (2) is provided in two groups, and the multiple groups of bearing beam structures (2) are arranged at equal intervals. The several groups of bearing plates (1) are provided on the top side of the bearing beam structure (2). The adjustable support column (3) is provided in multiple groups, and the top of the multiple groups of adjustable support columns (3) is fixed to the bottom two ends of the bearing beam structure (2). The adjustable support column (3) is composed of a lifting column body (4) and a column end fixing structure (5). The column end fixing structure (5) is fixed to the top of the lifting column body (4) by fixing bolts (6). The bearing beam structure (2) is provided on the top surface of the column end fixing structure (5), and the two sides of the column end fixing structure (5) are sandwiched between the two sides of the bearing beam structure (2).

2. The tall building formwork support structure according to claim 1, characterized in that, The lifting column (4) consists of a column base plate (4-1), a column cylinder barrel (4-2), a cylinder connection interface (4-3), a column cylinder column (4-4), and a top fixing sleeve (4-5). The top fixing sleeve (4-5) is fixed to the top of the column cylinder column (4-4). The column cylinder column (4-4) is connected inside the column cylinder barrel (4-2), and the column cylinder column (4-4) can move inside the column cylinder barrel (4-2). The cylinder moves downward, and the bottom end of the cylinder (4-2) is fixed to the center of the cylinder base plate (4-1). The cylinder connection interface (4-3) is connected to the side of the cylinder (4-2) and fixed to the cylinder base plate (4-1). The top fixing sleeve (4-5) has a bolt through hole (4-6) on its side and is fitted on the outside of the bottom end of the column end fixing structure (5).

3. The tall building formwork support structure according to claim 2, characterized in that, The load-bearing beam structure (2) consists of a load-bearing beam body (2-1), side extension arms (2-2), and extension arm adjustment structure (2-3). The top surface of the load-bearing beam body (2-1) is provided with symmetrical extension grooves (2-4). Two sets of side extension arms (2-2) are provided, and the two sets of side extension arms (2-2) are respectively connected in the two sets of extension grooves (2-4). Two sets of extension arm adjustment structures (2-3) are provided, and the two sets of extension arm adjustment structures (2-3) are symmetrically arranged on both sides of the load-bearing beam body (2-1). The two sets of extension arm adjustment structures (2-3) are respectively connected to the bottom side of the two sets of side extension arms (2-2). The load-bearing beam body (2-1) is located on the top surface of the column end fixing structure (5), and the two sides of the column end fixing structure (5) are sandwiched between the two sides of the load-bearing beam body (2-1).

4. The tall building formwork support structure according to claim 3, characterized in that, The column end fixing structure (5) consists of a load-bearing beam support block (5-1), a bottom load-bearing column (5-2), double-sided hooks (5-3), a hook adjustment structure (5-4), and anti-slip wear-resistant patches (5-5). The bottom load-bearing column (5-2) is located on the bottom side of the load-bearing beam support block (5-1), and the load-bearing beam support block (5-1) and the bottom load-bearing column (5-2) are fixed together. Two sets of double-sided hooks (5-3) are provided, and the two sets of double-sided hooks (5-3) are connected to both sides of the load-bearing beam support block (5-1) by overlapping. The hook adjustment structure (5-4) is located on the load-bearing beam support block (5-1) and the bottom load-bearing column (5-5). -2) Inside, and the hook adjustment structure (5-4) is connected between two sets of double-sided hooks (5-3). The two sides of the hook adjustment structure (5-4) pass through the side of the bearing beam support block (5-1), and the bottom end of the hook adjustment structure (5-4) passes through the bottom bearing column (5-2). The anti-slip wear-resistant patch (5-5) is fixed on the top surface of the bearing beam support block (5-1). The side of the bottom bearing column (5-2) is provided with a fixing screw hole (5-6). The top fixing sleeve (4-5) is sleeved on the outside of the bottom bearing column (5-2), and the fixing bolt (6) passes through the bolt hole (4-6) and connects to the fixing screw hole (5-6).

5. A tall building formwork support structure according to claim 3, characterized in that, The inner bottom side of the extended slide (2-4) is provided with a toothed groove (24-1), and the inner bottom side of the bearing beam (2-1) is provided with an adjusting rod groove (24-2). The top side of the adjusting rod groove (24-2) is connected to the toothed groove (24-1). The extended arm adjusting structure (2-3) is set in the adjusting rod groove (24-2). The side end of the adjusting rod groove (24-2) is provided with an anti-detachment groove (24-3). The extended arm adjusting structure (2-3) is composed of a helical toothed rod (23-1) and an anti-detachment ring (23-2). The anti-detachment ring (23-2) is set in the side end of the helical toothed rod (23-1). The helical toothed rod (23-1) is set in the adjusting rod groove (24-2), and the anti-detachment ring (23-2) is embedded in the anti-detachment groove (24-3). The helical toothed rod (23-1) and the anti-detachment ring (23-2) are adjustable. The rod rotates within the joint groove (24-2) and the anti-detachment groove (24-3). The top side of the middle section of the helical toothed rod (23-1) is set on the inner bottom side of the toothed rod groove (24-1). The side extension arm (2-2) is composed of an extension arm plate (22-1) and a half toothed rod (22-2). The half toothed rod (22-2) is set on the bottom surface of the extension arm plate (22-1), and the extension arm plate (22-1) and the half toothed rod (22-3) rotate within the joint groove (24-2) and the anti-detachment groove (24-3). 2) The extension arm plate (22-1) is connected in the extension slide groove (2-4), the half toothed rod (22-2) is set in the toothed rod groove (24-1), and the half toothed rod (22-2) does not contact the side wall of the toothed rod groove (24-1). The helical toothed rod (23-1) is meshed with the half toothed rod (22-2), and the side end of the helical toothed rod (23-1) is provided with a universal rib groove hole (23-3).

6. A tall building formwork support structure according to claim 4, characterized in that, The bearing beam support block (5-1) is internally provided with a tension adjustment groove (51-1), a hook sliding slot (51-2), and a chain pulling groove (51-3). The tension adjustment groove (51-1) is located at the center of the bearing beam support block (5-1). Two sets of hook sliding slots (51-2) are provided, arranged side by side, with the middle sections of the two sets of hook sliding slots (51-2) connected to both sides of the middle section of the tension adjustment groove (51-1). Two sets of chain pulling grooves (51-3) are provided, arranged alternately on both sides of the bearing beam support block (5-1), with the inner ends of the two sets of chain pulling grooves (51-3) connected to the top of the tension adjustment groove (51-1). The bottom bearing column (5-2) has a locking and releasing mechanism. The bottom side of the tension adjustment groove (51-1) is connected to the top of the locking release groove (52-1). The clamp adjustment structure (5-4) is composed of a tension adjustment structure (54-1) and a locking release structure (54-2). The locking release structure (54-2) is set in the locking release groove (52-1) and can move up and down in the locking release groove (52-1). The tension adjustment structure (54-1) is set in the tension adjustment groove (51-1) and can rotate in the tension adjustment groove (51-1). The double-sided clamps (5-3) are inserted into the clamp sliding slot (51-2) opposite to each other. The two ends of the tension adjustment structure (54-1) pass through the chain pulling groove (51-3).

7. A tall building formwork support structure according to claim 6, characterized in that, The double-sided hook (5-3) consists of a hook head (53-1), a head end rubber pad (53-2), a straight rod section (53-3), and a rod-side connecting tooth (53-4). The hook head (53-1) is located at the outer end of the straight rod section (53-3). The head end rubber pad (53-2) is fixed to the inner side of the top of the hook head (53-1). The rod-side connecting tooth (53-4) is located on the inner side of the straight rod section (53-3). The rod-side connecting teeth (53-4) of the two sets of double-sided hooks (5-3) are connected to both sides of the tension adjustment structure (54-1). The straight rod section (53-3) is inserted into the hook sliding slot (51-2).

8. A tall building formwork support structure according to claim 7, characterized in that, The tension adjustment groove (51-1) is composed of an upper winding groove (511-1), a bearing groove (511-2), a gear groove (511-3), a perforation groove (511-4), and a ratchet groove (511-5). The bearing groove (511-2) is located on the upper and lower sides of the gear groove (511-3). The upper winding groove (511-1) is located above the upper bearing groove (511-2). The perforation groove (511-4) is located below the lower bearing groove (511-2). The ratchet groove (511-5) is located below the perforation groove (511-4). The inner wall of the ratchet groove (511-5) is... A reverse ratchet (511-6) is provided, the side end of which is fixed to the side wall of the ratchet groove (511-5). The hook sliding slot (51-2) is connected to the gear groove (511-3). The upper winding groove (511-1) is connected to the chain pulling groove (51-3). The locking release groove (52-1) is composed of an upper and lower sliding groove (521-1) and a contact rod groove (521-2). The contact rod groove (521-2) is located on the bottom center of the upper and lower sliding groove (521-1). An actuating pin hole (521-3) is provided between the upper and lower sliding groove (521-1) and the ratchet groove (511-5).

9. A tall building formwork support structure according to claim 8, characterized in that, The tension adjustment structure (54-1) consists of a central rod (541-1), a winding limiting ring (541-2), a clamping hook connecting gear (541-3), a locking ratchet (541-4), a rotating bearing (541-5), a pull line (541-6), and a pull ring (541-7). The winding limiting ring (541-2) is located at the top of the central rod (541-1), the clamping hook connecting gear (541-3) is located in the middle section of the central rod (541-1), and the locking ratchet (541-4) is located in the middle section of the central rod (541-1). At the bottom end of 41-1), two sets of the pull wire (541-6) and pull ring (541-7) are respectively provided. The inner ends of the two sets of pull wires (541-6) are fixed on the winding limiting ring (541-2), and the two sets of pull wires (541-6) are wound in opposite directions on the outside of the winding limiting ring (541-2). The two sets of pull rings (541-7) are fixed on the outer ends of the two sets of pull wires (541-6). Two sets of rotating bearings (541-5) are provided. The two sets of rotating bearings (541-5) are set on the clamping hook connecting gear (5 41-3) On the center rods (541-1) on both the upper and lower sides, the center rod (541-1), the winding limiting ring (541-2), the clamping hook connecting gear (541-3), and the locking ratchet (541-4) are integrally fixed. The center rod (541-1) passes through the upper winding groove (511-1), the bearing groove (511-2), the gear groove (511-3), the through hole groove (511-4), and the ratchet groove (511-5). The winding limiting ring (541-2) is set in the upper winding groove (511-1). Inside, the rotating bearing (541-5) is located in the bearing groove (511-2), the hook connecting gear (541-3) is located in the gear groove (511-3), the locking ratchet (541-4) is located in the ratchet groove (511-5), the locking ratchet (541-4) contacts the reverse ratchet plate (511-6) on the side wall of the ratchet groove (511-5), the pull line (541-6) passes through the chain pull groove (51-3), and the pull ring (541-7) is located on the outside of the chain pull groove (51-3).

10. A tall building formwork support structure according to claim 8, characterized in that, The locking release structure (54-2) consists of a support pin plate (542-1), an outward-pointing pin (542-2), a lower return spring (542-3), and a bottom pressing post (542-4). The bottom pressing post (542-4) is located at the center of the bottom surface of the support pin plate (542-1). The bottom end of the lower return spring (542-3) is fixed to the center of the top surface of the support pin plate (542-1). The outward-pointing pin (542-2) is located on the top surface of the support pin plate (542-1). The support pin plate (542-1) is located in the upper and lower sliding grooves (521). -1) Inside, the top end of the lower return spring (542-3) is tightly attached to the top side wall of the upper and lower sliding groove (521-1). The outward-pointing tip pin (542-2) is inserted into the actuating pin hole (521-3). The actuating pin hole (521-3) is located on the inner side of the reverse ratchet (511-6). The top end of the outward-pointing tip pin (542-2) can pass through the actuating pin hole (521-3) and be inserted between the reverse ratchet (511-6) and the locking ratchet (541-4). The bottom pressing post (542-4) is inserted into the contact rod groove (521-2).

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