Steel hoop supporting device for erecting high pier, column and beam body formworks

Abstract

The utility model discloses a steel hoop supporting device for high pier, column and beam body formwork erecting, which relates to the technical field of building formwork erecting and comprises two semi-steel hoops which are oppositely pulled and fixed through split bolts, and the semi-steel hoops are hooped at the upper end of a high pier or a column body. A plurality of fast-assembly longitudinal steel beam connecting saddles used for being fixedly connected with the end of a longitudinal beam or the end of a horizontal diagonal bracing steel structure are installed on the peripheral side of the semi-steel hoop, and the fast-assembly longitudinal steel beam connecting saddles are adjustably and detachably installed on the peripheral side of the semi-steel hoop. According to the utility model, through the arrangement of the quick-assembly longitudinal steel beam connecting saddles, the auxiliary bracket supporting pieces and the quick-assembly cross beam limiting frames, quick installation and connection of all beams and columns can be conveniently and quickly realized; the comprehensive applicability of the steel hoop supporting device for high pier, column and beam body formwork erecting can be remarkably improved, and meanwhile the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building formwork technical field, especially a kind of steel hoop supporting device for high pier, column beam body formwork. BACKGROUND

[0002] In the traditional highway, railway and municipal engineering and other civil engineering construction, the support of steel or prestressed concrete high pier, column beam body formwork usually uses full-frame support and beam-column support and reserved hole, embedded part support, and these high pier, column beam body formwork formwork construction technology, the cost is larger, process is more, construction period is long, work efficiency is low.

[0003] To solve the above problems, the patent file with publication number "CN201943349U" discloses a steel hoop supporting device for high pier, column beam body formwork, mainly composed of left and right steel hoops, longitudinal beams and cross beams, the left and right steel hoops are symmetrical in structure and are installed on the left and right concrete high piers or high columns respectively, the left and right steel hoops are assembled by left and right half hoops with bolts, the left and right half hoops are mainly composed of a semicircular steel sleeve, front and rear facade end plates and a top plate, the radius of the semicircular steel sleeve is slightly smaller than the radius of the high pier or high column, then front and rear longitudinal beams are installed on the top of the left and right steel hoops corresponding to the positions of the front and rear facade end plates, cross beams are uniformly installed on the front and rear longitudinal beams from left to right, forming a firm frame platform, the beam body formwork is laid on the frame platform to cast the beam body on site, the quality and safety are reliable, the work efficiency is high, the investment is less, and the construction cost is reduced.

[0004] Based on the above search, combined with the prior art, it is found that in actual construction process, the steel hoop supporting device for high pier, column beam body formwork is required to provide strong limiting support for longitudinal beams and cross beams, but the existing steel hoop supporting device for high pier, column beam body formwork has insufficient supporting strength when in use, and needs to rely on additional fasteners for limiting support or connection of longitudinal beams and cross beams, which is inconvenient to use, so a steel hoop supporting device for high pier, column beam body formwork is needed. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to provide a steel hoop supporting device for high pier, column beam body formwork to solve the problems raised in the background art.

[0006] To achieve the above object, the application provides the following technical scheme: a steel hoop supporting device for high-pier and column-beam formwork, comprising two half-steel hoops fixed by opposite-pulling bolts, the half-steel hoops being arranged at the upper end of a high pier or a column, a fast-assembled longitudinal steel beam connecting saddle being arranged on the circumferential side of the half-steel hoop and used for connecting with the end of a longitudinal beam or a horizontal supporting steel structure, the fast-assembled longitudinal steel beam connecting saddle being adjustably and detachably arranged on the circumferential side of the half-steel hoop, a plurality of fast-assembled longitudinal steel beam connecting saddles being arranged and respectively facing different horizontal directions;

[0007] A rim plate is fixed to the upper and lower ends of the half-steel hoop, a fast-assembled cross beam limiting frame being detachably arranged on the rim plate at the upper end of the half-steel hoop, the fast-assembled cross beam limiting frame being used for limiting and supporting a cross beam or a main beam, the fast-assembled cross beam limiting frame being arcuately slidable or fixed along the rim plate;

[0008] An auxiliary corbel supporting piece is detachably arranged on the rim plate at the lower end of the half-steel hoop, the lower end supporting part of the auxiliary corbel supporting piece being inclinedly supported on the circumferential side of the high pier or the column, the auxiliary corbel supporting piece also being arcuately slidable or fixed along the rim plate.

[0009] Preferably, an adjusting and mounting hole is arranged on the half-steel hoop and penetrates the half-steel hoop, and an inner mounting sliding groove is arranged on the inner side of the half-steel hoop;

[0010] The fast-assembled longitudinal steel beam connecting saddle comprises:

[0011] A back plate is slidably embedded in the inner mounting sliding groove;

[0012] A first stud is fixed at one end to the side wall of the back plate, horizontally extends and movably penetrates the adjusting and mounting hole, and has a first nut screwed at the end thereof;

[0013] A connecting side plate is an arc plate abutting the outer side of the half-steel hoop, a hole is arranged on the connecting side plate and used for allowing the first stud to penetrate, and the first nut is located on the side of the connecting side plate away from the back plate;

[0014] A connecting end plate is located on the side of the connecting side plate away from the back plate, and the side of the connecting end plate close to the back plate is rotationally connected to the side of the connecting side plate away from the back plate, and the rotation direction of the connecting end plate is vertical swinging.

[0015] Preferably, the fast-assembled longitudinal steel beam connecting saddle further comprises:

[0016] A counter-supporting plate is provided with two plates and is symmetric about the vertical center line of the connecting side plate;

[0017] A connecting shaft horizontally extends in the axial direction, and movably penetrates the two counter-supporting plates;

[0018] Two positioning pins are respectively bolted to the two ends of the connecting shaft.

[0019] The rotating block is provided with a hole in the middle part for the connection shaft to pass through, and the rotating block is connected with the connecting side plate through the supporting plate and the connection shaft.

[0020] Preferably, an arc-shaped sliding groove with the same extension path as the rim plate is formed on the rim plate, and a slot with a width larger than the arc-shaped sliding groove is formed on the upper end of the rim plate.

[0021] Preferably, the quick-mounting cross beam limiting frame comprises:

[0022] A connecting bottom plate is arranged below the rim plate, and two vertical third bolts are fixed on the upper end of the connecting bottom plate and movably pass through the arc-shaped sliding groove, and the upper end of the third bolt is screwed with a third nut;

[0023] A connecting top plate is slidably embedded in the slot, and the connecting top plate is also provided with a hole for the third bolt to movably pass through, and the lower end of the third nut is tightly abutted with the upper end of the connecting top plate.

[0024] Two lateral limiting blocks are symmetrically arranged on the connecting top plate, and the side walls on the side close to each other of the two lateral limiting blocks are parallel to each other.

[0025] Preferably, the auxiliary corbel support member comprises:

[0026] A horizontal support plate is arranged below the rim plate.

[0027] Two second bolts are arranged on the upper end of the horizontal support plate, and the upper end of the second bolt is movably passed through the arc-shaped sliding groove in a vertical upward direction and is screwed with a second nut.

[0028] A through top plate is slidably embedded in the slot, and the through top plate is also provided with a through hole for the second bolt to pass through, and the lower end of the second nut is tightly abutted with the upper end of the through top plate.

[0029] A support side plate is fixed on the upper end of the horizontal support plate, and a threaded shaft is movably passed through the middle part of the support side plate, and the two ends of the threaded shaft are formed with threaded parts, and the two ends of the threaded shaft are screwed with fourth nuts.

[0030] A corbel support rod is fixedly sleeved on the upper end of the threaded shaft.

[0031] An arc-shaped support vertical plate is an arc-shaped plate attached to the lateral side of the high pier or column, and the outer side of the arc-shaped support vertical plate away from the high pier or column is rotatably connected with the lower end of the corbel support rod through the rotating connecting seat.

[0032] In summary, the technical effects and advantages of the present application are:

[0033] 1、The utility model discloses, through the setting of quick -mounting longitudinal steel beam connecting saddle, auxiliary corbel support spare and quick -mounting crossbeam limiting frame, the auxiliary corbel support spare is inclined to be supported between the half steel hoop and the lateral wall of high pier or column body, plays the auxiliary support effect, make the stability of device self more, can provide more stable support force, and quick -mounting crossbeam limiting frame can support and limit position to crossbeam or main beam body to provide good support limiting effect for crossbeam, convenient subsequent formwork, simultaneously, quick -mounting longitudinal steel beam connecting saddle can be connected and fixed to longitudinal beam or horizontal bracing rigid structure end portion, thereby realize the stable production connection of longitudinal beam or horizontal bracing steel structure, can conveniently and rapidly install and connect to each beam, column, can obviously promote the comprehensive applicability of this high pier, column beam body formwork and formwork steel hoop support device, and the efficiency of installation is improved simultaneously.

[0034] 2、The utility model discloses, through the design of adjustable, the staff can also adjust the orientation of quick -mounting longitudinal steel beam connecting saddle, auxiliary corbel support spare and quick -mounting crossbeam limiting frame according to actual use demand, thereby be applicable to various different installation orientation demand, and the scope of application is more extensive. ACCURACY

[0035] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0036] Figure 1 It is the three -dimensional structure schematic diagram in this embodiment;

[0037] Figure 2 It is the half steel hoop, the edge board and the tension bolt structure schematic diagram in this embodiment;

[0038] Figure 3 It is the quick -mounting longitudinal steel beam connecting saddle split structure schematic diagram in this embodiment;

[0039] Figure 4 It is the quick -mounting crossbeam limiting frame split structure schematic diagram in this embodiment;

[0040] Figure 5 It is the auxiliary corbel support spare partial split structure schematic diagram in this embodiment.

[0041] In the figure: 1, half steel hoop; 11, adjusting mounting hole; 12, inner mounting sliding groove; 2, quick-mounting longitudinal steel beam connecting saddle; 21, back plate; 22, first stud; 221, first nut; 23, connecting side plate; 24, counter-bracing plate; 25, connecting shaft; 26, positioning pin; 27, connecting end plate; 28, rotating block; 3, rim plate; 31, arc-shaped sliding groove; 32, embedding groove; 4, auxiliary corbel support; 41, horizontal support plate; 42, second bolt; 421, second nut; 43, counter-bracing top plate; 44, support side plate; 45, threaded shaft; 451, fourth nut; 46, corbel support rod; 47, arc-shaped support vertical plate; 48, rotating connecting seat; 5, quick-mounting cross beam limiting frame; 51, connecting bottom plate; 52, third bolt; 521, third nut; 53, connecting top plate; 54, transverse limiting block; 6, counter-bracing bolt. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0043] Embodiment: Reference Figures 1-5 The high-pier and column-beam formwork supporting device for formwork shown in the figure comprises two half steel hoops 1 fixed by the counter-bracing bolt 6, the half steel hoop 1 is arranged at the upper end of the high-pier or column body, the half steel hoop 1 is provided with the quick-mounting longitudinal steel beam connecting saddle 2 for connecting and fixing with the end of the longitudinal beam or horizontal counter-bracing steel structure, the quick-mounting longitudinal steel beam connecting saddle 2 is adjustably and detachably arranged on the periphery of the half steel hoop 1, and the quick-mounting longitudinal steel beam connecting saddle 2 is provided with a plurality of quick-mounting longitudinal steel beam connecting saddles 2 respectively facing different horizontal directions.

[0044] The rim plate 3 is fixed to the upper and lower ends of the half steel hoop 1, the quick-mounting cross beam limiting frame 5 is detachably arranged on the rim plate 3 at the upper end of the half steel hoop 1, the quick-mounting cross beam limiting frame 5 is used for limiting and supporting the cross beam or main beam body, and the quick-mounting cross beam limiting frame 5 can slide or be fixed along the arc-shaped rim plate 3.

[0045] The auxiliary corbel support 4 is detachably arranged on the rim plate 3 at the lower end of the half steel hoop 1, the lower end support part of the auxiliary corbel support 4 is inclined to the periphery of the high-pier or column body, and the auxiliary corbel support 4 can also slide or be fixed along the arc-shaped rim plate 3.

[0046] Based on the above structure, when the high pier, column and beam formwork is carried out, the quick-mounting longitudinal steel beam connecting saddle 2, the auxiliary bracket support 4 and the quick-mounting cross beam limiting frame 5 are first assembled on the two half steel hoops 1, then the two half steel hoops 1 are fixed by using the tensioning bolt 6, so that the two half steel hoops 1 are arranged on the high pier or column, and the auxiliary bracket support 4 is diagonally supported between the half steel hoop 1 and the side wall of the high pier or column, thereby playing an auxiliary supporting role, making the stability of the device itself better, being able to provide more stable supporting force, the quick-mounting cross beam limiting frame 5 is able to support and limit the cross beam or main beam body, thereby providing good support and limiting effect for the cross beam, facilitating subsequent formwork, and meanwhile, the quick-mounting longitudinal steel beam connecting saddle 2 is able to connect and fix the end of the longitudinal beam or horizontal bracing steel structure, thereby realizing stable and fixed connection of the longitudinal beam or horizontal bracing steel structure, being able to conveniently and quickly install and connect each beam and column, and being able to significantly improve the overall applicability of the steel hoop supporting device for high pier, column and beam formwork, and meanwhile improve the installation efficiency.

[0047] Further, the half steel hoop 1 is provided with an adjusting installation hole 11 penetrating the half steel hoop 1 horizontally, and an inner installation sliding groove 12 is formed in the inner side of the half steel hoop 1;

[0048] The quick-mounting longitudinal steel beam connecting saddle 2 comprises:

[0049] A back plate 21 is slidingly embedded in the inner installation sliding groove 12;

[0050] A first stud 22 is fixed at one end with the side wall of the back plate 21, horizontally extends and movably penetrates the adjusting installation hole 11, and a first nut 221 is screwed at the end of the first stud 22;

[0051] A connecting side plate 23 is an arc-shaped plate attached to the outer side of the half steel hoop 1, and a hole is formed in the connecting side plate 23 for the first stud 22 to penetrate, and the first nut 221 is located on the side of the connecting side plate 23 away from the back plate 21;

[0052] A connecting end plate 27 is located on the side of the connecting side plate 23 away from the back plate 21, and the side of the connecting end plate 27 close to the back plate 21 is rotationally connected with the side of the connecting side plate 23 away from the back plate 21, and the rotation direction of the connecting end plate 27 is vertical swinging.

[0053] The quick-mounting longitudinal steel beam connecting saddle 2 further comprises:

[0054] A bracing plate 24 is provided with two and is symmetrical about the vertical center line of the connecting side plate 23;

[0055] A connecting shaft 25 horizontally extends in the axial direction, and movably penetrates the two bracing plates 24;

[0056] Positioning pins 26 are provided with two and are respectively bolted to the two ends of the connecting shaft 25;

[0057] The rotating block 28 is provided with a hole in the middle for the connecting shaft 25 to rotate through, and the rotating block 28 is rotatably connected to the connecting side plate 23 through the supporting plate 24 and the connecting shaft 25. The end of the rotating block 28 away from the connecting side plate 23 is fixed to the end of the connecting end plate 27 close to the connecting side plate 23.

[0058] First, the staff embeds the back plate 21 in the inner installation slot 12, makes the first stud 22 end movably penetrate the adjusting installation hole 11, then butts the connecting side plate 23 on the first stud 22, and then tightens the first nut 221, so that the back plate 21 and the connecting side plate 23 are respectively frictionally fixed with the inner and outer sides of the half-steel hoop 1. Then the connecting shaft 25 penetrates the supporting plate 24 and the rotating block 28, and the positioning pins 26 are inserted into the two ends of the connecting shaft 25, so that the position of the connecting shaft 25 is fixed, and the installation work of the quick-mounting longitudinal steel beam connecting saddle 2 is completed, which is simple and fast;

[0059] In the subsequent use process, if it is necessary to adjust the orientation of the quick-mounting longitudinal steel beam connecting saddle 2, the staff only needs to pull the connecting end plate 27 to make it rotate along the connecting shaft 25, or loosen the first nut 221, then push the connecting end plate 27, the supporting plate 24 or the connecting side plate 23 laterally, or move along the adjusting installation hole 11 in an arc shape, so as to adjust the orientation of the quick-mounting longitudinal steel beam connecting saddle 2, and facilitate connection in any direction.

[0060] Further, the edge plate 3 is provided with an arc-shaped sliding groove 31 with the same extension path as the edge plate 3, and the edge plate 3 is further provided with an embedding groove 32 with a width greater than the arc-shaped sliding groove 31, and the embedding groove 32 is annularly arranged at the upper end of the arc-shaped sliding groove 31.

[0061] Further, the quick-mounting cross beam limiting frame 5 comprises:

[0062] The connecting bottom plate 51 is located below the edge plate 3, and the upper end of the connecting bottom plate 51 is fixed with two vertical third bolts 52, which movably penetrate the arc-shaped sliding groove 31, and the upper end of the third bolt 52 is threadedly connected with the third nut 521;

[0063] The connecting top plate 53 is slidingly embedded in the embedding groove 32, and the connecting top plate 53 is also provided with a hole for the third bolt 52 to movably penetrate, and the lower end of the third nut 521 is abutted against the upper end of the connecting top plate 53;

[0064] The transverse limiting block 54 is provided with two and is symmetrically arranged about the middle of the connecting top plate 53, and the side walls of the two transverse limiting blocks 54 close to each other are parallel to each other.

[0065] When the quick-mounting beam limiting frame 5 needs to be installed, the worker only needs to attach the connecting bottom plate 51 to the lower end of the rim plate 3, so that the third bolt 52 penetrates the arc-shaped sliding groove 31 upward, then the connecting top plate 53 is sleeved on the third bolt 52, and the third nut 521 is tightened, and the installation is completed, which is also simple and fast, and can be conveniently disassembled.

[0066] When in use, if the orientation of the quick-mounting beam limiting frame 5 needs to be adjusted, the third bolt 52 is loosened, the connecting top plate 53 is pushed to slide in the embedding groove 32, then the third bolt 52 is tightened, and the adjustment operation is also more convenient.

[0067] Further, the auxiliary corbel support 4 comprises:

[0068] The horizontal support plate 41 is located below the rim plate 3.

[0069] The second bolt 42 is provided with two and is fixed to the upper end top of the horizontal support plate 41, the upper end of the second bolt 42 is vertically upwardly movable and penetrates the arc-shaped sliding groove 31 and is screwed with the second nut 421.

[0070] The through top plate 43 is slidingly embedded in the embedding groove 32, and the through top plate 43 is also provided with a through hole for the second bolt 42 to penetrate, and the lower end of the second nut 421 abuts against the upper end of the through top plate 43.

[0071] The support side plate 44 is fixed to the lower end of the horizontal support plate 41, and the threaded shaft 45 is rotatably penetrated in the middle of the support side plate 44, both ends of the threaded shaft 45 are formed with threaded portions, and both ends of the threaded shaft 45 are screwed with the fourth nut 451.

[0072] The corbel support rod 46 is fixedly sleeved on the threaded shaft 45.

[0073] The arc-shaped support vertical plate 47 is an arc-shaped plate attached to the side of the high pier or column, and the outer side away from the high pier or column is rotatably connected to the lower end of the corbel support rod 46 through the rotating connecting seat 48.

[0074] When assembled, most of the components of the auxiliary corbel support 4 (referring to the horizontal support plate 41, the support side plate 44, the threaded shaft 45, the corbel support rod 46, the arc-shaped support vertical plate 47, and the rotating connecting seat 48) are formed parts that are pre-assembled, only the horizontal support plate 41 is abutted to the lower end of the rim plate 3, so that the second bolt 42 penetrates the arc-shaped sliding groove 31 upward, then the through top plate 43 is sleeved on the second bolt 42, and the second bolt 42 is slidingly embedded in the embedding groove 32, and the second nut 421 is tightened, and the installation is completed, and the adjustment steps are consistent with those of the quick-mounting beam limiting frame 5, which will not be repeated here.

[0075] The working principle of the utility model is: in the daily use process, first need to assemble the quick-mounting longitudinal steel beam connecting saddle 2, the auxiliary bracket support piece 4 and the quick-mounting cross beam limiting frame 5 on two half steel hoops 1, then use the tension bolt 6 to fix two half steel hoops 1, make two half steel hoops 1 hoop set on high piers or column bodies, and make the auxiliary bracket support piece 4 be inclined between the half steel hoop 1 and the sidewall of high piers or column bodies, play the auxiliary supporting role, make the stability of the device itself more, can provide more stable supporting force, the quick-mounting cross beam limiting frame 5 can support and limit the cross beam or the main beam body, thereby provide good supporting and limiting effect for the cross beam, facilitate subsequent formwork, simultaneously, the quick-mounting longitudinal steel beam connecting saddle 2 can connect and fix the end of longitudinal beam or horizontal bracing steel structure, thereby realize the stable production connection of longitudinal beam or horizontal bracing steel structure, can conveniently and quickly sight the quick installation and connection of each beam and column, can significantly improve the overall applicability of the high pier, column beam body formwork support device steel hoop support device, and simultaneously improve the efficiency during installation;

[0076] Meanwhile, the staff can also adjust the orientation of the quick-mounting longitudinal steel beam connecting saddle 2, the auxiliary bracket support piece 4 and the quick-mounting cross beam limiting frame 5 according to actual use requirements (all the orientations shown in the drawings are the same orientation, and the orientation in the actual use process can be staggered), thereby being suitable for various different installation orientation requirements, and being more widely applicable. Figure 1

[0077] Finally, it should be noted that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.​

Claims

1. A steel hoop supporting device for high pier, column and beam formwork, comprising two half steel hoops (1) fixed by a pair of tension bolts (6), the half steel hoops (1) are hooped on the upper end of the high pier or column, characterized in that: The half steel hoop (1) is provided with quick mounting longitudinal steel beam connecting saddles (2) on the circumferential side for connecting and fixing with the end of longitudinal beam or horizontal bracing steel structure, the quick mounting longitudinal steel beam connecting saddles (2) are adjustably and detachably mounted on the circumferential side of the half steel hoop (1), and a plurality of quick mounting longitudinal steel beam connecting saddles (2) are provided and respectively face different horizontal directions; The half steel hoop (1) is provided with rim plates (3) on the upper and lower ends, the quick mounting cross beam limiting frame (5) is detachably mounted on the rim plate (3) on the upper end of the half steel hoop (1), the quick mounting cross beam limiting frame (5) is used for limiting and supporting the cross beam or main beam body, and the quick mounting cross beam limiting frame (5) can slide or be fixed along the rim plate (3); The rim plate (3) on the lower end of the half steel hoop (1) is detachably provided with an auxiliary corbel support (4), the lower end support part of the auxiliary corbel support (4) is inclinedly supported on the circumferential side of the high pier or column body, and the auxiliary corbel support (4) can also slide or be fixed along the rim plate (3).

2. The steel hoop support device for high pier, column and beam formwork according to claim 1, characterized in that: The half steel hoop (1) is provided with an adjusting and mounting hole (11) penetrating through the half steel hoop (1) in the horizontal direction, and an inner mounting sliding groove (12) is formed in the inner side of the half steel hoop (1); The quick mounting longitudinal steel beam connecting saddle (2) comprises: A back plate (21) is slidably embedded in the inner mounting sliding groove (12); A first stud (22) is fixed at one end of the back plate (21), horizontally extends and movably penetrates through the adjusting and mounting hole (11), and a first nut (221) is screwed at the end of the first stud (22); A connecting side plate (23) is an arc-shaped plate matched with the outer side of the half steel hoop (1), a hole is formed in the connecting side plate (23) for the first stud (22) to penetrate through, and the first nut (221) is located on the side of the connecting side plate (23) away from the back plate (21); A connecting end plate (27) is located on the side of the connecting side plate (23) away from the back plate (21), and the side of the connecting end plate (27) close to the back plate (21) is rotationally connected with the side of the connecting side plate (23) away from the back plate (21), and the rotation direction of the connecting end plate (27) is vertical swinging.

3. The steel hoop support device for high pier, column and beam formwork according to claim 2, characterized in that: The quick mounting longitudinal steel beam connecting saddle (2) further comprises: A bracing plate (24) is provided with two plates and is symmetric about the vertical center line of the connecting side plate (23); A connecting shaft (25) horizontally extends in the axial direction, and the connecting shaft (25) horizontally rotates and penetrates through the two bracing plates (24); Two positioning pins (26) are respectively bolted at the two ends of the connecting shaft (25). The rotating block (28) is provided with a hole in the middle for the rotating penetration of the connecting shaft (25), and the rotating block (28) is rotatably connected with the connecting side plate (23) through the supporting plate (24) and the connecting shaft (25), and the end of the rotating block (28) away from the connecting side plate (23) is fixed with the end of the connecting end plate (27) close to the connecting side plate (23).

4. The steel hoop support device for high pier, column and beam formwork according to claim 1, characterized in that: The edge plate (3) is provided with an arc-shaped sliding groove (31) with the same extension path as the edge plate (3), and the upper end of the edge plate (3) is also provided with an embedding groove (32) with a width greater than that of the arc-shaped sliding groove (31), and the embedding groove (32) is annularly arranged on the upper end of the arc-shaped sliding groove (31).

5. The steel hoop support device for high pier, column and beam formwork according to claim 4, characterized in that: The quick-mounting cross beam limiting frame (5) comprises: A connecting bottom plate (51) is arranged below the edge plate (3), and the upper end of the connecting bottom plate (51) is fixed with two vertical third bolts (52), the third bolts (52) are movably penetrated through the arc-shaped sliding groove (31), and the upper end of the third bolt (52) is threadedly connected with a third nut (521); A connecting top plate (53) is slidingly embedded in the embedding groove (32), and the connecting top plate (53) is also provided with a hole for the penetration of the third bolt (52), and the lower end of the third nut (521) is abutted against the upper end of the connecting top plate (53); Two lateral limiting blocks (54) are symmetrically arranged about the middle part of the connecting top plate (53), and the side walls of the two lateral limiting blocks (54) close to each other are parallel to each other.

6. The steel hoop support device for high pier, column and beam formwork according to claim 4, characterized in that: The auxiliary bracket support (4) comprises: A horizontal support plate (41) is arranged below the edge plate (3); Two second bolts (42) are arranged on the upper end of the horizontal support plate (41), the upper end of the second bolt (42) is vertically and upwardly movably penetrated through the arc-shaped sliding groove (31) and is threadedly connected with a second nut (421); A penetrating top plate (43) is slidingly embedded in the embedding groove (32), and the penetrating top plate (43) is also provided with a through hole for the penetration of the second bolt (42), and the lower end of the second nut (421) is abutted against the upper end of the penetrating top plate (43); A support side plate (44) is fixedly connected with the lower end of the horizontal support plate (41), a threaded shaft (45) is rotatably penetrated through the middle part of the support side plate (44), the two ends of the threaded shaft (45) are formed with threaded parts, and fourth nuts (451) are threadedly connected with the two ends of the threaded shaft (45); A bracket support rod (46) is fixedly sleeved on the threaded shaft (45); An arc-shaped support vertical plate (47) is an arc-shaped plate matched with the lateral side of a high pier or a column, and the outer side of the arc-shaped support vertical plate (47) away from the high pier or the column is rotatably connected with the lower end of the bracket support rod (46) through a rotating connecting seat (48).

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