CN115839171A

CN115839171A - Super-heavy-load high formwork supporting system

Info

Publication number: CN115839171A
Application number: CN202211308256.XA
Authority: CN
Inventors: 王耀; 徐洪广; 张晓辉; 施文茂; 吴龙善; 郑守; 曹海荣; 郑辉; 王章炎; 吴腾
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24

Abstract

The invention relates to an overload high formwork supporting system, which belongs to the technical field of building construction and comprises a plurality of supporting units which are arranged in a heavy ion device area and are arranged in a rectangular array, wherein each supporting unit comprises a plurality of supporting standard knots which are sequentially and vertically connected from bottom to top; the top ends of the supporting units arranged along the longitudinal direction are connected with a top beam assembly, and inclined supporting assemblies are arranged between the supporting standard knot arranged at the topmost end of each supporting unit and the top beam assembly; the top end of each top beam assembly is paved with a distribution beam assembly, the distribution beam assembly comprises a distribution beam body which is horizontally vertical to the top beam body, and the top end of the distribution beam body is provided with a template supporting assembly. The invention has good stability, low material consumption and convenient and quick assembly and disassembly.

Description

Super-heavy-load high formwork supporting system

Technical Field

The invention relates to an ultra-heavy load high formwork supporting system, and belongs to the technical field of building construction.

Background

The heavy ion device area has high radiation resistance requirement, large space span and strong sealing property; the heavy ion device area has large structural plane size and thick structure, the thickness of partial inner and outer walls can reach 3.9-4.3 m, the thickness of a top plate can reach 3.5m, the weight of the top plate reaches more than 3000 tons, and the heavy ion device area is poured for multi-area large-volume concrete; meanwhile, the heavy ion device area is strong in space closure, the maximum clearance height of the heavy ion device area is 23m, and the ultrahigh large formwork system is involved.

The full steel pipe of the general adoption supports the scaffold frame in the high formwork system at present, and heavy ionic device district if adopt full scaffold frame then need shorten the scaffold frame and set up the pole setting interval, improve support body global rigidity, but also can lead to the scaffold frame to set up the consumptive material of doing all can like this, and the distance laminating is inseparable between the scaffold frame in the work progress, the influence is current, and heavy ionic device district construction finishes the back, the only export of material is located the entrance to a cave apart from the bottom plate take the altitude department, consequently, the job site condition is limited, the machines condition of coming into and going out of the field is restricted, if use conventional steel pipe support scaffold frame, not only the transported material difficulty, and dismantle inconveniently, the construction volume is big, the low construction efficiency.

A large-volume raft foundation steel bar construction supporting device disclosed in the Chinese utility model with the publication number of CN217204910U comprises a supporting frame, wherein the supporting frame comprises a combined fixed rod and a plurality of vertical rods which are vertically and rectangularly arranged; the bottom end of the vertical rod is provided with a fixed pad connecting block, the fixed pad connecting block comprises a fixed block, the middle part of the top end of the fixed block is provided with a sleeve-joint through hole, both sides of the fixed block are provided with rotating rods in threaded connection with the fixed block, the connecting ends of the rotating rods penetrate through the fixed block and extend into the sleeve-joint through hole, and the end parts of the rotating rods are rotatably connected with arc-shaped clamping plates; cup joint the through-hole both ends and be provided with the hinge groove, two hinge inslots all articulate there is L shape hinge bar, and L shape hinge bar free end is upwards just the tip is provided with the arc draw-in groove, still is provided with two piece at least connecting spring between two L shape hinge bars.

The above reference example has good support stability, but the support pieces are densely and transversely distributed in the whole construction area, so that the passing is greatly influenced, the installation and the disassembly are difficult, and the construction efficiency is low, so that the improvement is urgently needed.

Disclosure of Invention

In order to overcome the defects of large material consumption amount, low mounting and dismounting efficiency and the like of the conventional high formwork erecting system, the invention designs the ultra-heavy-load high formwork supporting system which has the advantages of good stability, low material consumption amount and convenience and rapidness in mounting and dismounting.

In order to achieve the purpose, the invention adopts the following technical scheme:

an overload high formwork supporting system comprises a plurality of supporting units which are arranged in a heavy ion device area and are arranged in a rectangular array, each supporting unit comprises a plurality of supporting standard sections which are vertically connected in sequence from bottom to top, a plurality of limiting connecting pieces are fixedly connected between any two adjacent supporting units, and a top wall connecting piece is connected between each supporting unit close to the inner side wall of the heavy ion device area and the inner wall of the heavy ion device area; the top ends of the supporting units arranged longitudinally are connected with a top beam assembly, an inclined strut assembly is arranged between a supporting standard joint arranged at the topmost end of each supporting unit and the top beam assembly, each top beam assembly comprises at least two top beam bodies which are parallel to each other, and a plurality of supporting fixing pieces are sequentially fixed between any two adjacent top beam bodies along the length direction of the top beam bodies; each the distribution beam subassembly has all been laid on top beam subassembly top, and the distribution beam subassembly includes the distribution beam body that a plurality of horizontal perpendicular to back timber bodies set up, and template supporting component is installed on distribution beam body top, template supporting component includes from supreme dish of connecting gradually down and detains frame, top support and main stupefied, and main stupefied top is provided with the template body.

Furthermore, the limiting connecting piece and the top wall connecting piece are connected with the supporting standard joints through first transition plates, the first transition plates are arranged between two adjacent supporting standard joints, and the first transition plates are connected to the main chords of the supporting standard joints; first cab apron of crossing includes first rigging board and first L shape backup plate, first L shape backup plate vertical fixation supports the main chord setting of standard festival in first rigging board bottom and a side laminating, first cross set up on the cab apron with the corresponding cooperation fixed orifices of adapter sleeve on the main chord, the first reinforcing plate of the equal vertical fixedly connected with in one side of main chord is kept away from at first L shape backup plate both ends, just first reinforcing plate top and first rigging board fixed connection.

Furthermore, a second transition plate is arranged at the top end of the uppermost supporting standard joint of each supporting unit, the top end of each main chord of each supporting standard joint is connected with the second transition plate, the second transition plate comprises a second attaching plate and a second L-shaped backup plate, the second L-shaped backup plate is vertically fixed at the bottom end of the second attaching plate, one side of the second L-shaped backup plate is attached to the main chord, the bottom end of the second attaching plate is also fixedly provided with positioning screws corresponding to the connecting sleeves on the main chords, the positioning screws are correspondingly inserted into the connecting sleeves one by one, one sides of two ends of the second L-shaped backup plate, which are far away from the main chords, are vertically and fixedly connected with second reinforcing plates, and the top ends of the second reinforcing plates are fixedly connected with the second attaching plates; the top end of the second transition plate is detachably fixed with an L-shaped pressing plate used for pressing a top beam body at the top end of the supporting unit, the top end of the L-shaped pressing plate is provided with an inserting screw hole, and the second attaching plate is provided with a fixing screw hole matched with the inserting screw hole.

Furthermore, one end of the inclined strut assembly is connected with the first transition plate, and the other end of the inclined strut assembly is connected with the bottom end of the top beam body; the inclined strut assembly comprises an inclined strut, sliding cavities are formed in two ends of the inclined strut, sliding sleeve rods are sleeved in the sliding cavities, one ends of the sliding sleeve rods extend out of the sliding cavities and then are fixedly connected with connecting supporting plates, return springs are connected between one ends of the sliding sleeve rods located in the sliding cavities and the inner ends of the sliding cavities, damping energy dissipation blocks are arranged in the rods of the sliding sleeve rods located in the sliding cavities, stroke grooves extending to the outer side walls of the sliding sleeve rods are symmetrically arranged on two sides of each damping energy dissipation block, energy dissipation screw rods are arranged on the side faces of the inclined strut and penetrate through the side walls of the inclined strut, the stroke grooves and the damping energy dissipation blocks, and energy dissipation nuts are locked at two ends of each energy dissipation screw rod after the inclined strut extends out of the inclined strut.

Further, one end of the top wall connecting piece is connected with the first transition plate, and the other end of the top wall connecting piece is arranged in a manner of being attached to the inner side wall of the heavy ion device area 200; the top wall connecting piece includes first folding rod and the second folding rod of the mutual opposite vertex of tip, one side that first folding rod was kept away from to the second folding rod is connected with the top wallboard, first folding rod is close to the first articulated piece of bottom fixedly connected with of second folding rod one end, the articulated piece of bottom fixedly connected with second that first folding rod one end is close to the second folding rod, first articulated piece and the articulated piece of second are articulated each other, just be provided with the arc guide way on the first articulated piece, sliding connection has the slip articulated pole in the arc guide way, the articulated swing articulated pole that has of slip articulated pole free end, the articulated piece of swing articulated pole free end and second is articulated, the articulated connecting rod that has in the middle part of the slip articulated pole, articulated connecting rod free end is articulated with one side that first articulated piece is close to the articulated piece of second.

Further, the free end of the second folding rod is provided with a limiting sleeve joint hole, a sleeve joint rod is fixed on one side of the top wallboard, the sleeve joint rod is slidably sleeved in the limiting sleeve joint hole, a pair of sliding fixture blocks are symmetrically fixed on the side face of the sleeve joint rod, a pair of limiting sliding chutes matched with the sliding fixture blocks are symmetrically arranged on the inner wall of the limiting sleeve joint hole, one end, close to the top wallboard, of each limiting sliding chute is communicated with a rotating clamping groove, the sliding fixture blocks are movably clamped in the rotating clamping grooves, the top end of the free end of the second folding rod is further provided with a rotating storage groove matched with the width of each sliding fixture block, one end of the rotating storage groove extends to the free end of the second folding rod, and the rotating storage groove is communicated with the limiting sleeve joint hole.

Furthermore, the top ends of the first folding rod and the second folding rod are provided with gradienters.

Furthermore, a plurality of pre-buried fixing pieces pre-buried in the ground are arranged at the bottom end of each supporting unit, and each pre-buried fixing piece is detachably connected with the main chord of each supporting standard knot in a one-to-one correspondence mode.

Further, starting from the third layer of support standard knots 1 from bottom to top, the limiting connecting piece 2 is arranged between every two adjacent support standard knots 1; and from bottom to top, the third layer supports the standard knot 1, and a top wall connecting piece is connected between each supporting unit close to the inner side wall of the heavy ion device area and the inner wall of the heavy ion device area.

Furthermore, the supporting and fixing part, the limiting and connecting part, the distribution beam body and the diagonal brace are all channel steel, and the top beam body is made of I-steel.

Compared with the prior art, the invention has the following characteristics and beneficial effects:

1. according to the invention, through the arrangement of the supporting units, the supporting of a high, large and thick concrete template is met, the consumption of steel materials is reduced, the manual assembling and disassembling cost is reduced, the assembling and disassembling construction efficiency and the use safety are improved, the smooth concrete pouring construction is ensured, in addition, the supporting units are arranged in a rectangular array, a certain space is reserved among the supporting units, the material transportation or the material storage is convenient, the heavy ion device area 200 construction is suitable, and the installation and the disassembly are more convenient.

2. According to the invention, the arrangement of the first transition plate and the second transition plate is used as the limit connecting piece between the support standard sections and the connecting point of the top wall connecting piece between the support standard sections and the wall body, so that the support standard sections cannot damage the inherent structure of the support standard sections due to the fact that bolts are penetrated through welding or punching, the use turnover rate of the support standard sections is improved, the structural strength and rigidity of the support standard sections in a high formwork support system are improved, the use efficiency of the support standard sections is improved, the use purposes of the support standard sections are widened, the smooth concrete pouring construction is ensured, the main chord of the support standard sections can be conveniently abutted through the arrangement of the first L-shaped backup plate and the second L-shaped backup plate, additional positioning and installation are not needed, the installation is convenient and rapid, time and labor are saved, the arrangement of the first reinforcing plate and the second reinforcing plate increases the connectable point of the connecting piece, and the structural strength of the transition plates is also enhanced.

3. According to the invention, through the arrangement of the inclined strut, channel steel can be selected or an energy dissipation structure can be selected, so that the supporting stability of the top beam body is improved, the inclined strut is made of I-shaped steel materials, is simple and easy to obtain and is suitable for popularization and use, and the energy dissipation and shock absorption capacity of the supporting system is improved and the stability of the supporting system is ensured by selecting the energy dissipation structure.

4. According to the invention, by utilizing the arrangement of the top wall connecting piece, channel steel or a foldable structure can be selected, so that the support in the transverse direction of the support system is ensured, each support unit forms a whole body to be stably supported with the wall body, the safety and the stability are ensured, the top wall connecting piece is made of I-shaped steel materials, is simple and easy to obtain and is suitable for popularization and use, the foldable structure is selected as the top wall connecting piece, the storage is convenient, the occupied space is reduced after the storage, the transportation and the assembly are convenient, the construction efficiency is ensured, and meanwhile, through the arrangement of the top wall plate, the contact area between the top wall connecting piece and the wall body is increased, and the wall body is prevented from being damaged.

Drawings

FIG. 1 is a schematic view of an overall support according to a first embodiment of the present invention;

FIG. 2 is a schematic view of a partial connection to an inner wall of a heavy ion device region according to one embodiment of the present invention;

FIG. 3 is a partial side view of a support unit and header assembly according to an embodiment of the present invention;

FIG. 4 is a partial front view connection schematic of a support unit, header assembly and formwork support assembly in accordance with an embodiment of the present invention;

FIG. 5 is a schematic front view of a first transition plate according to an embodiment of the present invention;

FIG. 6 is a schematic bottom view of a first transition plate according to an embodiment of the present invention;

FIG. 7 is a schematic front view of a second transition plate according to an embodiment of the present invention;

FIG. 8 is a schematic bottom view of a second transition plate according to an embodiment of the present invention;

FIG. 9 is a schematic view of the connection between a second transition plate and the header body in accordance with an embodiment of the present invention;

FIG. 10 is an enlarged partial schematic view at A of FIG. 2;

FIG. 11 is a schematic structural diagram of a sprag assembly according to a second embodiment of the present invention;

FIG. 12 is a schematic view, partially in section, of a sprag assembly in accordance with a second embodiment of the invention;

FIG. 13 is a schematic view of the connection between the top wall connector and the inner wall of the heavy ion device region according to the third embodiment of the present invention;

fig. 14 is a partially enlarged schematic view at B of fig. 13.

Wherein the reference numerals are: 100. a support unit; 200. a heavy ion device region; 2001. a passage port; 1. supporting a standard knot; 101. connecting sleeves; 102. a main chord; 2. a limiting connecting piece; 4. a diagonal brace; 401. sliding the loop bar; 402. connecting the supporting plate; 403. a sliding cavity; 404. A stroke slot; 405. a shock-absorbing energy-consuming block; 406. a return spring; 407. an energy-consuming screw; 408. An energy dissipating nut; 5. a top beam body; 6. a first transition plate; 601. a first attachment plate; 602. A first reinforcing plate; 603. a first L-shaped backup plate; 606. matching with the fixing hole; 7. an L-shaped pressing plate; 701. inserting a screw hole; 8. a top wall connector; 801. a first folding bar; 802. a second folding bar; 8021. limiting the sleeving holes; 8022. a limiting chute; 8023. rotating the accommodating groove; 8024. Rotating the clamping groove; 803. a level gauge; 804. a first hinge block; 805. a second hinge block; 806. an arc-shaped guide groove; 807. swinging the hinge rod; 808. a sliding hinge rod; 809. a hinged connecting rod; 10. a second transition plate; 1001. a second attachment panel; 1002. a second reinforcing plate; 1003. A second L-shaped backup plate; 1004. positioning a screw rod; 1005. fixing screw holes; 11. supporting the fixing member; 12. a distribution beam body; 13. a formwork support assembly; 14. pre-burying a fixing piece; 15. a top wall panel; 1501. a sleeved rod; 1502. and (4) sliding the clamping block.

Detailed Description

The present invention will be described in more detail with reference to examples.

An overload high formwork supporting system comprises a plurality of supporting units 100 which are arranged in a heavy ion device area 200 and are arranged in a rectangular array, each supporting unit 100 comprises a plurality of supporting standard sections 1 which are vertically connected in sequence from bottom to top, a plurality of limiting connecting pieces 2 are fixedly connected between any two adjacent supporting units 100, and a top wall connecting piece 8 is connected between each supporting unit 100 close to the inner side wall of the heavy ion device area 200 and the inner wall of the heavy ion device area 200; the top ends of the supporting units 100 which are longitudinally arranged are connected with a top beam assembly, the inclined strut assembly is arranged between the supporting standard joint 1 arranged at the topmost end of each supporting unit 100 and the top beam assembly, the top beam assembly comprises at least two top beam bodies 5 which are parallel to each other, and a plurality of supporting fixing pieces 11 are sequentially fixed between any two adjacent top beam bodies 5 along the length direction of the top beam bodies 5; distribution beam assembly has all been laid on each back timber subassembly top, and distribution beam assembly includes the distribution beam body 12 that a plurality of horizontal perpendicular to back timber bodies 5 set up, and template supporting component 13 is installed on distribution beam body 12 top, and template supporting component 13 includes that follow supreme dish that connects gradually down detains frame, top support and main stupefied, and main stupefied top is provided with the template body.

From the above description, it can be seen that the beneficial effects of the present invention are: according to the invention, the plurality of supporting units 100 are arranged, the supporting standard section 1 is selected as a basic supporting piece of the whole supporting system, splicing and installation are convenient, the supporting standard section 1 can be rotated, the utilization rate of materials is greatly improved, the use amount of steel materials is reduced while high and large concrete formwork support is met, the manual mounting and dismounting cost is reduced, the mounting and dismounting construction efficiency and the use safety are improved, the smooth proceeding of concrete pouring construction is ensured, meanwhile, the plurality of supporting units 100 are arranged in a rectangular array mode, a certain gap is reserved between the supporting units 100, the transfer and the transportation of construction materials are convenient, the mounting and dismounting are more convenient, the device is more suitable for pouring construction of materials entering and exiting from only one passage opening 2001 in a heavy ion device area 200, the stability between two adjacent supporting units 100 is enhanced through the arrangement of the limiting connecting piece 2, the tilting is prevented, the arrangement of the top wall connecting piece 8 further enhances the stability of each supporting unit 100, the stability of the supporting units 100 is supported through the inner wall of the heavy ion device area 200, the supporting components can still ensure the supporting stability when the height of the supporting units 100 is higher, the inclined supporting components 1 and the supporting standard section 5 are connected with the main body 5, the top beam main body, the top beam is effectively prevented from shifting, the stability of the supporting components, and the top beam 5, the top beam main beam is effectively ensured, and the stability of the top beam mounting structure of the top beam 5, and the top beam mounting structure is increased, and the top beam mounting structure of the top beam mounting structure is increased, and the top beam mounting structure of the top beam mounting structure is effectively ensured.

Furthermore, the limiting connecting piece 2 and the top wall connecting piece 8 are connected with the supporting standard sections 1 through first transition plates 6, the first transition plates 6 are arranged between the two adjacent supporting standard sections 1, and the main chords 102 of the supporting standard sections 1 are connected with the first transition plates 6; first cab apron 6 of crossing includes first rigging board 601 and first L shape backup plate 603, first L shape backup plate 603 vertical fixation supports the main chord 102 setting of standard festival 1 in first rigging board 601 bottom and a side laminating, first cross and offer on the cab apron 6 with the corresponding cooperation fixed orifices 606 of adapter sleeve 101 on the main chord 102, the equal perpendicular fixedly connected with first reinforcing plate 602 in one side of main chord 102 is kept away from at first L shape backup plate 603 both ends, and first reinforcing plate 602 top and first rigging board 601 fixed connection.

It can be known from the above description that, through the setting of the first transition plate 6, the installation site is provided for the limit connection piece 2, the top wall connection piece 8 and the bracing assembly, the limit connection piece 2, the top wall connection piece 8 and the bracing assembly are not required to be fixed on the support standard knot 1 through welding or bolt punching connection and other modes, damage to the structure of the support standard knot 1 is avoided, the turnover rate of the support standard knot 1 is improved, the installation cost is reduced, the detachable installation is convenient for the setting of the matched fixing hole 606 and the installation site on the main chord 102 of the support standard knot 1, the setting of the first L-shaped backup plate 603 is convenient for abutting against the main chord 102 during installation, the positioning and the abutment are convenient, the installation efficiency is improved, the support structure of the first transition plate 6 is strengthened by the setting of the first reinforcing plate 602, meanwhile, additional connection is provided, and the connection of the limit connection piece 2, the top wall connection piece 8 and the bracing assembly is convenient.

Further, a second transition plate 10 is arranged at the top end of the supporting standard section 1 at the uppermost end of each supporting unit 100, the top end of each main chord 102 of the supporting standard section 1 is connected with the second transition plate 10, the second transition plate 10 comprises a second attaching plate 1001 and a second L-shaped backing plate 1003, the second L-shaped backing plate 1003 is vertically fixed at the bottom end of the second attaching plate 1001, one side surface of the second L-shaped backing plate is attached to the main chord 102, the bottom end of the second attaching plate 1001 is further fixed with a positioning screw 1004 corresponding to the connecting sleeve 101 on the main chord 102, the positioning screws 1004 are inserted into the connecting sleeve 101 in a one-to-one correspondence manner, one side of the two ends of the second L-shaped backing plate 1003 away from the main chord 102 is vertically and fixedly connected with a second reinforcing plate 1002, and the top end of the second reinforcing plate 1002 is fixedly connected with the second attaching plate 1001; the top end of the second transition plate 10 is detachably fixed with an L-shaped pressing plate 7 for pressing the top beam body 5 at the top end of the supporting unit 100, the top end of the L-shaped pressing plate 7 is provided with an inserting screw hole 701, and the second joint plate 1001 is provided with a fixing screw hole 1005 matched with the inserting screw hole 701.

It can be known from the above description, it is connected with the laminating of back timber body 5 through second cross cab apron 10, can prevent effectively that back timber body 5 from to supporting standard festival 1's wearing and tearing, reduce the attrition rate that supports standard festival 1, positioning screw 1004 pegs graft on main chord 102, it is easy to assemble the location, positioning screw 1004 can pass through nut locking after passing main chord 102, make things convenient for the dismouting, the setting up of second L shape backup plate 1003 is convenient to lean on main chord 102 when the installation, improve positioning efficiency, the setting up of second reinforcing plate 1002 has increased the intensity of second cross cab apron 10, also provide extra connection point position for the connection of bracing subassembly upper end simultaneously, it is convenient to connect, can control the hookup location as required, guarantee support intensity, the setting up of L shape clamp plate 7 is convenient to compress tightly fixed back timber body 5, play the effect that prevents the skew of back timber body 5 and increase structural connection intensity.

Furthermore, one end of the inclined strut assembly is connected with the first transition plate 6, and the other end of the inclined strut assembly is connected with the bottom end of the top beam body 5; the inclined strut assembly comprises an inclined strut 4, sliding cavities 403 are arranged at two ends of the inclined strut 4, sliding sleeve rods 401 are sleeved in the sliding cavities 403, one ends of the sliding sleeve rods 401 extend out of the sliding cavities 403 and then are fixedly connected with a connecting supporting plate 402, return springs 406 are connected between one ends of the sliding sleeve rods 401 located in the sliding cavities 403 and the inner ends of the sliding cavities 403, damping energy dissipation blocks 405 are arranged in rods of the sliding sleeve rods 401 located in the sliding cavities 403, stroke grooves 404 extending to the outer side walls of the sliding sleeve rods 401 are symmetrically arranged on two sides of each damping energy dissipation block 405, energy dissipation screws 407 are arranged on the side faces of the inclined strut 4, the energy dissipation screws 407 penetrate through the side walls of the inclined strut 4, the stroke grooves 404 and the damping energy dissipation blocks 405, and energy dissipation nuts 408 are locked at two ends of the energy dissipation screws 407 after extending out of the inclined strut 4.

It can be known from the above description that in the process of pouring top concrete, top beam body 5 can be stressed, sometimes violent vibration may be caused, top beam body 5 plays a role of main support through supporting unit 100, and the diagonal brace component plays a role of auxiliary support, so as to prevent position stress between top beam bodies 5 from being too large and leading to fracture, meanwhile, through the arrangement of sliding sleeve rods 401 slidably sleeved at two ends of diagonal brace 4, when the diagonal brace component is vibrated, sliding sleeve rods 401 slide in sliding cavities 403 inside diagonal brace 4, so that relative motion occurs between damping energy dissipation blocks 405 and energy dissipation screws 407 and energy dissipation is further realized, vibration is prevented from causing loosening of connecting bolts, stability of the overall support body shape is ensured, and meanwhile, through the arrangement of return springs 406, sliding sleeve rods 401 can return within a certain range, so that connecting support plate 402 continues to tightly support top beam body 5, stable and continuous bearing is ensured, and good supporting effect is achieved.

Further, one end of a top wall connecting piece 8 is connected with the first transition plate 6, and the other end is arranged in a manner of being attached to the inner side wall of the heavy ion device area 200; the top wall connecting piece 8 comprises a first folding rod 801 and a second folding rod 802, the end parts of the first folding rod 801 and the second folding rod 802 are opposite to each other, one side, far away from the first folding rod 801, of the second folding rod 802 is connected with a top wall plate 15, the bottom, close to one end of the second folding rod 802, of the first folding rod 801 is fixedly connected with a first hinging block 804, the bottom, close to one end of the first folding rod 801, of the second folding rod 802 is fixedly connected with a second hinging block 805, the first hinging block 804 and the second hinging block 805 are hinged to each other, an arc-shaped guide groove 806 is formed in the first hinging block 804, a sliding hinging rod 808 is slidably connected in the arc-shaped guide groove 806, the free end of the sliding hinging rod 808 is hinged to a swinging hinging rod, the free end of the swinging hinging rod 807 is hinged to the second hinging block 805, a hinging rod 809 is hinged in the middle of the sliding hinging rod 808, and the free end of the hinging rod 809 is hinged to one side, close to the second hinging block 805, of the first hinging block 804.

As can be seen from the above description, the top wall connecting member 8 is used to support and connect each supporting unit 100 close to the inner wall of the heavy ion device area 200 with the wall, further ensuring the supporting stability of each supporting unit 100, preventing toppling, the top wall connecting member 8 is abutted by the first folding rod 801 and the second folding rod 802, and the first folding rod 801 and the second folding rod 802 are hinged to each other by the first hinge block 804 and the second hinge block 805, so that the first folding rod 801 and the second folding rod 802 can be stored before or after being installed, which facilitates the disassembly and transportation, is suitable for the relatively narrow working space of the heavy ion device area 200, and improves the applicability, meanwhile, the first folding rod 801 and the second folding rod 802 are locked and fixed by utilizing the swinging hinge rod 807, the sliding hinge rod 808, the hinge connecting rod 809 and the arc-shaped guide groove 806 arranged on the first hinge block 804, when the swinging hinge rod 807, the sliding hinge rod 808 and the hinge connecting rod 809 are not on the same straight line, the first hinge block 804 and the second hinge block 805 cannot rotate under the limiting action of the joint of the swinging hinge rod 807 and the sliding hinge rod 808 so as to realize locking, and when folding is required, the sliding hinge rod 808 is moved along the arc-shaped guide groove 806 so that the swinging hinge rod 807, the sliding hinge rod 808 and the hinge connecting rod 809 are positioned on the same straight line, and at the moment, the joint of the swinging hinge rod 807 and the sliding hinge rod 808 can rotate, so that the first hinge block 804 and the second hinge block 805 can rotate, thereby realizing folding and reducing the occupied space; meanwhile, the whole mass of the support body type is large, so that the wall body can be prevented from being damaged while the wall body is protected to play a supporting role, the contact area between the top wall connecting piece 8 and the wall body is increased by arranging the top wall plate 15, and the wall body can be protected.

Further, a limiting sleeving hole 8021 is formed in the free end of the second folding rod 802, a sleeving rod 1501 is fixed on one side of the top wall plate 15, the sleeving rod 1501 is slidably sleeved in the limiting sleeving hole 8021, a pair of sliding fixture blocks 1502 is further symmetrically fixed on the side face of the sleeving rod 1501, a pair of limiting sliding chutes 8022 corresponding to the sliding fixture blocks 1502 are symmetrically arranged on the inner wall of the limiting sleeving hole 8021, one ends, close to the top wall plate 15, of the limiting sliding chutes 8022 are communicated with a rotating clamping groove 8024, the sliding fixture blocks 1502 are movably clamped in the rotating clamping groove 8024, a rotating accommodating groove 8023 corresponding to the width of the sliding fixture blocks 1502 is further arranged at the top end of the free end of the second folding rod 802, one end of the rotating accommodating groove 8023 extends to the free end of the second folding rod 802, and the rotating accommodating groove 8023 is communicated with the limiting sleeving hole 8021.

As can be seen from the above description, because the top wall panel 15 has a larger area, through a storable structural design, it is ensured that the top wall panel 15 can also be stored after being disassembled or during transportation, and the applicability is improved, when the top wall panel is normally clamped, the sliding fixture block 1502 is clamped in the limiting chute 8022, at this time, the sliding fixture block 1502 cannot rotate and can only slide along the limiting chute 8022, and when the top wall panel is connected to the top, the sliding fixture block 1502 is clamped in the innermost end of the limiting chute 8022, it is ensured that the sliding fixture block 1502 cannot slide out, when the top wall panel needs to be stored, the sleeving rod 1501 needs to be pulled out, so that the sliding fixture block 1502 slides out of the limiting chute 8022 and enters the rotating chute 8024, the rotating chute 8024 is arranged in an arc shape, and the diameter of the sliding fixture block 1502 is larger than the width of the sliding fixture block 1502, so that the sliding fixture block 1502 can rotate in the rotating chute 8024, and further, the sleeving rod 1501 rotates to slide the free end of the sleeving rod 8023 out of the rotating receiving groove 8023, so that the top wall panel 15 is arranged parallel to the second folding rod 802, thereby completing the storage of the top wall panel 15, and the storage can be further, and the storage of the top wall panel 15 can be further, and the device can be further improved.

Further, the top ends of the first folding bar 801 and the second folding bar 802 are provided with a level 803.

As can be seen from the above description, the level instrument 803 ensures that the top wall connecting member 8 can be horizontally arranged, and ensures that the top wall connecting member 8 bears a completely horizontal acting force and is not easily bent or deformed.

Further, a plurality of pre-buried fixing pieces 14 pre-buried in the ground are arranged at the bottom end of each supporting unit 100, and each pre-buried fixing piece 14 is detachably connected with the main chord 102 of each supporting standard knot 1 in a one-to-one correspondence manner.

As can be seen from the above description, in order to ensure the supporting stability of the supporting unit 100, the embedded fixing members 14 are disposed in the ground when the ground is poured, so as to fix the installation position and prevent the bottom of the supporting unit 100 from shifting.

Further, starting from the third layer of support standard knots 1 from bottom to top, a limiting connecting piece 2 is arranged between every two adjacent support standard knots 1; from bottom to top, the third layer supports standard festival 1 and begins, is connected with the headwall connecting piece 8 between each support element 100 and the heavy ion device district 200 inner wall that is close to heavy ion device district 200 inside wall.

Known from the above-mentioned description, spacing connecting piece 2 and top wall connecting piece 8 begin to install apart from ground a distance, guarantee that the space on ground does not receive the interference, make things convenient for the material transportation to deposit to the support standard festival 1 of bottom is relatively more firm, need not add spacing connecting piece 2 and top wall connecting piece 8 again, and material saving improves the installation effectiveness.

Furthermore, the supporting and fixing part 11, the limiting and connecting part 2, the distributing beam body 12 and the diagonal brace 4 are all channel steel, and the top beam body 5 is made of i-steel.

From the above description, support mounting 11, spacing connecting piece 2, distribution roof beam body 12 and diagonal brace 4 can select according to actual need, and channel-section steel, I-steel are easily cut the welding, and ageing-resistant, long service life, light in weight can enough play the effect of connecting, supporting firm, also is fit for promoting and using.

Example one

In this embodiment, an ultra-heavy-duty high-formwork support system is applied to the top layer construction of the heavy ion device area 200.

As shown in fig. 1 to 10, the super-heavy-duty high formwork support system of the present embodiment includes a plurality of support units 100 arranged in a heavy ion device area 200 and arranged in a rectangular array, each support unit 100 includes a plurality of support standard sections 1 vertically connected in sequence from bottom to top, a plurality of limit connectors 2 are fixedly connected between any two adjacent support units 100, and a top wall connector 8 is connected between each support unit 100 near the inner side wall of the heavy ion device area 200 and the inner wall of the heavy ion device area 200; the top ends of the supporting units 100 which are longitudinally arranged are connected with a top beam assembly, the inclined strut assembly is arranged between the supporting standard joint 1 arranged at the topmost end of each supporting unit 100 and the top beam assembly, the top beam assembly comprises at least two top beam bodies 5 which are parallel to each other, and a plurality of supporting fixing pieces 11 are sequentially fixed between any two adjacent top beam bodies 5 along the length direction of the top beam bodies 5; distribution beam assembly has all been laid on each back timber subassembly top, and distribution beam assembly includes the distribution beam body 12 that a plurality of horizontal perpendicular to back timber bodies 5 set up, and template supporting component 13 is installed on distribution beam body 12 top, and template supporting component 13 includes that follow supreme dish that connects gradually down detains frame, top support and main stupefied, and main stupefied top is provided with the template body.

Further, a second transition plate 10 is arranged at the top end of the uppermost supporting standard joint 1 of each supporting unit 100, the top end of each main chord 102 of each supporting standard joint 1 is connected with the second transition plate 10, the second transition plate 10 comprises a second attaching plate 1001 and a second L-shaped backup plate 1003, the second L-shaped backup plate 1003 is vertically fixed at the bottom end of the second attaching plate 1001, one side of the second L-shaped backup plate is attached to the main chord 102, the bottom end of the second attaching plate 1001 is also fixed with positioning screws 1004 corresponding to the connecting sleeves 101 on the main chord 102, the positioning screws 1004 are correspondingly inserted into the connecting sleeves 101, one sides of the two ends of the second L-shaped backup plate 1003, which are far away from the main chord 102, are vertically and fixedly connected with second reinforcing plates 1002, and the top ends of the second reinforcing plates 1002 are fixedly connected with the second attaching plate 1001; the top end of the second transition plate 10 is detachably fixed with an L-shaped pressing plate 7 for pressing the top beam body 5 at the top end of the supporting unit 100, the top end of the L-shaped pressing plate 7 is provided with an inserting screw hole 701, and the second joint plate 1001 is provided with a fixing screw hole 1005 matched with the inserting screw hole 701.

Furthermore, starting from the third layer of support standard knots 1 from bottom to top, a limiting connecting piece 2 is arranged between every two adjacent support standard knots 1; from the bottom up the third layer supports standard festival 1 and begins, is connected with the headwall connecting piece 8 between each support element 100 and the heavy ion device district 200 inner wall that is close to heavy ion device district 200 inside wall.

In this embodiment, support mounting 11, spacing connecting piece 2, distribution roof beam body 12 and diagonal brace 4 and choose for use the channel-section steel, and the back timber body 5 chooses for use the I-steel, and the material is simple easily obtained, is fit for using widely.

Example two

In this embodiment, an extra-heavy-duty high formwork support system is also applied to the top construction support of the heavy ion device area 200.

On the basis of the first embodiment, the structure and connection relationship of the diagonal bracing component are further defined as follows:

as shown in fig. 11 to 12, one end of the diagonal bracing assembly is connected to the first transition plate 6, and the other end is connected to the bottom end of the top beam body 5; the inclined strut assembly comprises an inclined strut 4, sliding cavities 403 are arranged at two ends of the inclined strut 4, a sliding sleeve rod 401 is sleeved in the sliding cavity 403, one end of the sliding sleeve rod 401 extends out of the sliding cavity 403 and then is fixedly connected with a connecting support plate 402, a return spring 406 is connected between one end of the sliding sleeve rod 401 located in the sliding cavity 403 and the inner end of the sliding cavity 403, damping energy dissipation blocks 405 are arranged in rods of the sliding sleeve rod 401 located in the sliding cavity 403, stroke grooves 404 extending to the outer side wall of the sliding sleeve rod 401 are symmetrically arranged at two sides of each damping energy dissipation block 405, energy dissipation screws 407 are arranged on the side faces of the inclined strut 4, each energy dissipation screw 407 penetrates through the side wall of the inclined strut 4, each stroke groove 404 and each damping energy dissipation block 405, and energy dissipation nuts 408 are locked after two ends of each energy dissipation screw 407 extend out of the inclined strut 4.

EXAMPLE III

An ultra-heavy-load high formwork supporting system is further defined as follows for the structure and connection relationship of the top wall connecting piece 8 on the basis of the first embodiment or the second embodiment:

as shown in fig. 13 to 14, one end of the top wall connector 8 is connected to the first transition plate 6, and the other end is disposed to be attached to the inner sidewall of the heavy ion device region 200; the top wall connecting piece 8 comprises a first folding rod 801 and a second folding rod 802, the end parts of the first folding rod 801 and the second folding rod 802 are opposite to each other, one side, far away from the first folding rod 801, of the second folding rod 802 is connected with a top wall plate 15, the bottom, close to one end of the second folding rod 802, of the first folding rod 801 is fixedly connected with a first hinging block 804, the bottom, close to one end of the first folding rod 801, of the second folding rod 802 is fixedly connected with a second hinging block 805, the first hinging block 804 and the second hinging block 805 are hinged to each other, an arc-shaped guide groove 806 is formed in the first hinging block 804, a sliding hinging rod 808 is slidably connected in the arc-shaped guide groove 806, the free end of the sliding hinging rod 808 is hinged to a swinging hinging rod, the free end of the swinging hinging rod 807 is hinged to the second hinging block 805, a hinging rod 809 is hinged in the middle of the sliding hinging rod 808, and the free end of the hinging rod 809 is hinged to one side, close to the second hinging block 805, of the first hinging block 804.

The working principle of the invention is as follows: according to the invention, through the arrangement of each supporting unit 100, the supporting of a high, large and thick concrete template is satisfied, meanwhile, the consumption of steel materials is reduced, the manual assembling and disassembling cost is reduced, the assembling and disassembling construction efficiency and the use safety are improved, and the smooth proceeding of concrete pouring construction is ensured; meanwhile, the arrangement of the first transition plate 6 and the second transition plate 10 is used as the connection points of the limiting connecting piece 2 between the support standard sections 1 and the top wall connecting piece 8 between the support standard sections 1 and the wall body, so that the support standard sections 1 are prevented from damaging the inherent structure of the support standard sections 1 due to the fact that bolts penetrate through welding or punching, the use turnover rate of the support standard sections 1 is improved, the structural strength and rigidity of the support standard sections 1 in a high-formwork support system are improved, the use efficiency of the support standard sections 1 is improved, the use purposes of the support standard sections 1 are widened, smooth concrete pouring construction is guaranteed, the first L-shaped backup plate 603 and the second L-shaped backup plate 1003 are arranged, the main chord 102 of the support standard sections 1 can be conveniently abutted against, additional positioning and installation are not needed, the installation is convenient, rapid and labor-saving, the arrangement of the first reinforcing plate 602 and the second reinforcing plate 1002 increases the connection points of the connecting pieces, and the structural strength of the transition plates is also enhanced; the setting of diagonal brace 4 has improved the support stability of back timber body 5, and the structure setting of consuming energy through the slip of diagonal brace 4 simultaneously has improved the power consumption shock-absorbing capacity of support system, has guaranteed the stability of support system, utilizes the setting of top wall connecting piece 8, has guaranteed the horizontal ascending support of support system, and top wall connecting piece 8 sets to folding, and convenient storage reduces occupation space after accomodating, and convenient transportation and equipment guarantee the efficiency of construction.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a high formwork support system of overload which characterized in that: the heavy ion device comprises a plurality of supporting units (100) which are arranged in a heavy ion device area (200) and are arranged in a rectangular array, each supporting unit (100) comprises a plurality of supporting standard sections (1) which are vertically connected in sequence from bottom to top, a plurality of limiting connecting pieces (2) are fixedly connected between any two adjacent supporting units (100), and a top wall connecting piece (8) is connected between each supporting unit (100) close to the inner side wall of the heavy ion device area (200) and the inner wall of the heavy ion device area (200); the top ends of the supporting units (100) which are longitudinally arranged are connected with a top beam assembly, an inclined strut assembly is arranged between a supporting standard joint (1) arranged at the topmost end of each supporting unit (100) and the top beam assembly, the top beam assembly comprises at least two top beam bodies (5) which are parallel to each other, and a plurality of supporting fixing pieces (11) are sequentially fixed between any two adjacent top beam bodies (5) along the length direction of the top beam bodies (5); each distribution beam assembly has all been laid on top beam assembly top, and distribution beam assembly includes distribution beam body (12) that a plurality of horizontal perpendicular to back timber body (5) set up, and template supporting component (13) are installed on distribution beam body (12) top, template supporting component (13) are detained frame, top support and main stupefied including the dish that connects gradually from supreme down, and main stupefied top is provided with the template body.

2. The ultra-heavy-duty high formwork support system according to claim 1, wherein: the limiting connecting piece (2) and the top wall connecting piece (8) are connected with the supporting standard sections (1) through first transition plates (6), the first transition plates (6) are arranged between two adjacent supporting standard sections (1) at the upper part and the lower part, and the first transition plates (6) are connected to the main chords (102) of the supporting standard sections (1); first cab apron (6) of crossing includes first rigging board (601) and first L shape backup plate (603), first L shape backup plate (603) vertical fixation supports main chord (102) setting of standard festival (1) in first rigging board (601) bottom and a side laminating, first cross offer on cab apron (6) with main chord (102) on corresponding cooperation fixed orifices (606) of adapter sleeve (101), the equal perpendicular fixedly connected with first reinforcing plate (602) in one side of main chord (102) is kept away from at first L shape backup plate (603) both ends, just first reinforcing plate (602) top and first rigging board (601) fixed connection.

3. The ultra-heavy-duty high formwork support system according to claim 1, wherein: the top end of the uppermost supporting standard joint (1) of each supporting unit (100) is provided with a second transition plate (10), the top end of each main chord (102) of each supporting standard joint (1) is connected with the second transition plate (10), each second transition plate (10) comprises a second attaching plate (1001) and a second L-shaped backup plate (1003), the second L-shaped backup plate (1003) is vertically fixed at the bottom end of the second attaching plate (1001), one side of the second L-shaped backup plate is attached to the main chord (102), the bottom end of the second attaching plate (1001) is further fixed with positioning screws (1004) corresponding to the connecting sleeves (101) on the main chords (102), the positioning screws (1004) are correspondingly inserted into the connecting sleeves (101), one side of the two ends of the second L-shaped backup plate (1003), which is far away from the main chord (102), is vertically and fixedly connected with a second reinforcing plate (1002), and the top end of the second reinforcing plate (1002) is fixedly connected with the second attaching plate (1001); the top end of the second transition plate (10) is detachably fixed with an L-shaped pressing plate (7) used for pressing a top beam body (5) at the top end of the supporting unit (100), an inserting screw hole (701) is formed in the top end of the L-shaped pressing plate (7), and a fixing screw hole (1005) matched with the inserting screw hole (701) is formed in the second attaching plate (1001).

4. The superheavy high formwork support system of claim 2, wherein: one end of the inclined strut assembly is connected with the first transition plate (6), and the other end of the inclined strut assembly is connected with the bottom end of the top beam body (5); the inclined strut assembly comprises an inclined strut (4), sliding cavities (403) are arranged at two ends of the inclined strut (4), a sliding loop bar (401) is sleeved in the sliding cavity (403), one end of the sliding loop bar (401) extends out of the sliding cavity (403), a connecting support plate (402) is fixedly connected with the sliding cavity, a return spring (406) is connected between one end of the sliding loop bar (401) located in the sliding cavity (403) and the inner end of the sliding cavity (403), damping energy dissipation blocks (405) are arranged in a bar body of the sliding cavity (403), stroke grooves (404) extending to the outer side wall of the sliding loop bar (401) are symmetrically arranged on two sides of each damping energy dissipation block (405), energy dissipation screw rods (407) are arranged on the side face of the inclined strut (4), the energy dissipation screw rods (407) penetrate through the side wall of the inclined strut (4), the stroke grooves (404) and the damping energy dissipation blocks (405), and energy dissipation nuts (408) are locked at two ends of each energy dissipation screw rod (407) extending out of the inclined strut (4).

5. The ultra-heavy-duty high formwork support system according to claim 2, wherein: one end of the top wall connecting piece (8) is connected with the first transition plate (6), and the other end of the top wall connecting piece is attached to the inner side wall of the heavy ion device area (200); the top wall connecting piece (8) comprises a first folding rod (801) and a second folding rod (802) which are opposite to each other in end portion, one side, far away from the first folding rod (801), of the second folding rod (802) is connected with a top wall board (15), the first folding rod (801) is close to a first hinged block (804) fixedly connected with the bottom of one end of the second folding rod (802), the second folding rod (802) is close to a second hinged block (805) fixedly connected with the bottom of one end of the first folding rod (801), the first hinged block (804) and the second hinged block (805) are hinged to each other, an arc-shaped guide groove (806) is formed in the first hinged block (804), a sliding hinged rod (808) is connected in the arc-shaped guide groove (806) in a sliding mode, the free end of the sliding hinged rod (808) is hinged to a swinging hinged rod (807), the free end of the swinging rod (807) is hinged to the second hinged block (805), a hinged rod (808) is hinged to the middle of the sliding hinged rod (809), and a hinged connecting rod (809) is close to one side of the first hinged block (804).

6. The extra heavy load high formwork support system of claim 5, wherein: second folding rod (802) free end is provided with spacing cup joint hole (8021), and top wallboard (15) one side is fixed with cup joint pole (1501), cup joint pole (1501) slide to cup joint in spacing cup joint hole (8021), and cup joint pole (1501) side still symmetry is fixed with a pair of slip fixture block (1502), spacing cup joint hole (8021) inner wall symmetry be provided with a pair of with slip fixture block (1502) the spacing spout (8022) that suits, the one end intercommunication that spacing spout (8022) are close to top wallboard (15) has rotation draw-in groove (8024), slip fixture block (1502) activity card is established in rotation draw-in groove (8024), second folding rod (802) free end top still be provided with slip fixture block (1502) width suited rotate and accomodate groove (8023), it accomodates groove (8023) one end to rotate and extends to second folding rod (802) free end, just it cup joints groove (8023) and communicates with spacing hole (8021) to rotate.

7. The extra heavy load high formwork support system of claim 5, wherein: the top ends of the first folding rod (801) and the second folding rod (802) are provided with gradienters (803).

8. The ultra-heavy-duty high formwork support system according to claim 1, wherein: the bottom end of each supporting unit (100) is provided with a plurality of pre-buried fixing pieces (14) which are pre-buried in the ground, and each pre-buried fixing piece (14) is detachably connected with the main chord (102) of each supporting standard knot (1) in a one-to-one correspondence mode.

9. The ultra-heavy-duty high formwork support system according to claim 1, wherein: the third layer of support standard knots 1 starts from bottom to top, and the limiting connecting piece 2 is arranged between every two adjacent support standard knots 1; and from bottom to top, the third layer supports the standard knot 1, and a top wall connecting piece (8) is connected between each supporting unit (100) close to the inner side wall of the heavy ion device area (200) and the inner wall of the heavy ion device area (200).

10. The ultra-heavy-duty high formwork support system according to claim 1, wherein: the supporting and fixing piece (11), the limiting and connecting piece (2), the distributing beam body (12) and the inclined supporting rod (4) are all channel steel, and the top beam body (5) is made of I-shaped steel.