CN218541677U - Peripheral support system of post-cast strip - Google Patents

Abstract

The utility model discloses a peripheral support system of post-cast strip, including setting up at concrete subaerial, scaffold and independent support are detained to the dish of post-cast strip both sides, independent support is including fixing the steel bottom plate on the concrete ground, adjustable stand and steel roof, be equipped with the peg on the steel bottom plate, adjustable stand bottom mounting has the connecting plate, connecting plate and peg fixed connection, adjustable stand includes steel pipe and lower steel pipe, lower steel pipe is fixed through three at least bolted connection of group with last steel pipe, can demolish full hall dish in advance and detain scaffold after reaching the form removal condition, remain the independent support of post-cast strip both sides, the shelf is detained to overstock dish, the template, materials such as flitch, and can have enough to meet the need the use.

Description

Peripheral support system of post-cast strip

Technical Field

The utility model relates to a construction technical field especially relates to a peripheral support system of post-cast strip.

Background

In order to solve the problems of differential settlement between cast-in-place reinforced concrete floors such as basement roofs and floors of large buildings and the like and floors, shrinkage deformation of concrete, temperature stress of concrete members and the like, post-cast strips are commonly adopted to replace traditional construction joints in recent years, when large-area floors are cast with concrete, the post-cast strips are changed into the post-cast strips according to the original requirement of the construction joint spacing, the width of the post-cast strips is generally 800-1000 mm, the later casting technology of the post-cast strips is quite mature, but in the prior art, when the full scaffold of the concrete floors is dismantled, the following defects still exist: demolish concrete floor full hall scaffold frame and to post-cast strip concrete placement duration longer, generally need seven to eight months, traditional post-cast strip support system structure looks like a stifled steel pipe wall, has not only occupied ground construction space, has overstocked building materials such as a large amount of steel pipes, fastener, square timber and die block moreover, and under the current environment that market material is in short supply, the lease expense is great, its problem is especially outstanding, and the volume is big consuming time consuming and power when later stage is demolishd moreover, and construction cost is great.

Recently, technicians have proposed to use concrete columns instead of the support frame system, which solves the problem of extruding turnover materials, but the dismantling construction of the concrete columns is difficult and inefficient, and especially the dismantled concrete columns cannot be reused, which does not reduce the construction cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a peripheral support system of post-cast strip, the technical problem who mentions in the above-mentioned background art will be solved to a certain extent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a peripheral support system of post-cast strip, detains scaffold and independent support including the dish that sets up on concrete ground, post-cast strip both sides, independent support is including fixing the steel bottom plate on the concrete ground, fix the adjustable stand on the steel bottom plate to and fix the steel roof at adjustable stand top, be equipped with the peg on the steel bottom plate, adjustable stand bottom mounting has the connecting plate, connecting plate and peg fixed connection, adjustable stand includes steel pipe and the lower steel pipe of part cover on last steel pipe, it is equipped with relative a plurality of first connecting holes to go up steel pipe lower part both sides equal spaced apart, steel pipe upper portion both sides are equal spaced apart and are equipped with relative a plurality of second connecting holes down, steel pipe and last steel pipe pass through bolt fixed connection down, go up set up on the steel pipe and set up respectively on same horizontal plane with first connecting hole a plurality of spacing holes, upward be equipped with the control panel in the steel pipe, even spaced apart spacing post that is equipped with a plurality of specification and spacing hole adaptation on the face of control panel one side, be equipped with a plurality of compression springs on the face, the one end that the control panel was kept away from is fixed on the steel pipe inner wall, spacing hole partially stretches out on the post.

Further, the scaffold is detained to dish detains the base including fixing the subaerial dish of concrete, fixes the dish on the base and detains the pole setting, connects the dish of detaining between the pole setting and detains the horizontal pole, sets up and detains the top support at the dish of detaining pole setting top to and upwards set up in proper order and detain two steel pipes, flitch and the template of top support top at the dish.

Furthermore, the U-shaped supporting plates are arranged in the same direction, the U-shaped supporting plates on two sides of the double-steel-pipe communicated post-cast strip are limited in the grooves of the U-shaped supporting plates, the battens are horizontally and vertically arranged above the double-steel-pipe at even intervals, and the template is arranged above the battens.

Furthermore, the number of the first connecting holes and the number of the second connecting holes are ten, the distance between every two adjacent first connecting holes and the distance between every two adjacent second connecting holes are 100mm, and the specifications of the first connecting holes and the second connecting holes are phi 10.

Furthermore, the specification of the steel bottom plate is the same as that of the steel top plate, the thickness of the steel bottom plate is 4mm, the cross section size of the steel top plate is 300 × 300mm, the number of the studs is four, the four studs are respectively located at four point positions 50mm away from the adjacent side of the steel bottom plate, the specification of the studs is phi 8mm, the length of the studs is 200mm, and the thread length of the studs is 150mm.

Furthermore, the connecting plate thickness is 4mm, and cross sectional dimension is 300 300mm, four penetrating bolt holes have been seted up on the connecting plate, the bolt hole is located four point positions apart from the adjacent limit 50mm of connecting plate, the connecting plate passes through hexagon nut with four pegs and is connected fixedly, every the peg is equipped with a hexagon nut on the upper portion of connecting plate, every the peg is equipped with two hexagon nuts in the lower part of connecting plate, and hexagon nut thickness is 10mm.

Furthermore, the length of the upper steel pipe is 2000mm, the outer diameter of the upper steel pipe is 100mm, the wall thickness of the upper steel pipe is 4mm, the length of the lower steel pipe is 2000mm, the outer diameter of the lower steel pipe is 120mm, and the wall thickness of the lower steel pipe is 4mm.

Furthermore, the top end of the base is provided with a first internal thread hole, the lower end of the plate buckle vertical rod is provided with a thread matched with the first internal thread hole, and the plate buckle base is in threaded connection with the plate buckle vertical rod.

Furthermore, the top support is buckled to the dish includes adjusting screw and fixes the U type layer board at adjusting screw tip, the dish is buckled the pole setting top and is equipped with the second internal thread hole with adjusting screw adaptation, adjusting screw detains pole setting threaded connection with the dish.

Furthermore, different Arabic numerals are sequentially arranged on the end part of each limiting column, extending out of the limiting hole, from bottom to top.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

compared with the traditional process, the utility model has the advantages that the support body of the support structure is simple and convenient to set up and convenient to remove, the full-scale plate buckle scaffold can be removed in advance after the form removal condition is reached, the independent support at the two sides of the post-cast strip is reserved, the ground construction space is saved, the materials such as the plate buckle frame, the template, the batten and the like are not overstocked, and the support of the adjustable upright post can be changed by setting the adjustable upright post and adjusting the sleeving length between the lower steel pipe and the upper steel pipe, thereby being suitable for the support of the concrete roof plates at the two sides of the post-cast strip with different standard layer heights, the length of the upper steel pipe sleeved by the lower steel pipe can be controlled by pressing the limiting post when the sleeving length between the lower steel pipe and the upper steel pipe is adjusted by setting the control plate and the compression spring in the upper steel pipe, the initial state of the limiting column is that part of the limiting column extends out of the limiting hole and is clamped at the upper port of the lower steel pipe, the upper steel pipe is gradually retracted into the lower steel pipe by pressing the limiting column one by one, the upper steel pipe is prevented from falling into the lower steel pipe due to self gravity when the sleeve length of the upper steel pipe and the lower steel pipe is adjusted, the upper steel pipe is prevented from falling into the lower steel pipe due to self gravity, the length of the upper steel pipe retracted into the lower steel pipe is controlled more simply and conveniently by reading the number on the end part of the limiting column extending out of the limiting hole, the number of the bolt connection groups between the upper steel pipe and the lower steel pipe is mastered better in real time, the stability and the construction safety of connection between the upper steel pipe and the lower steel pipe are guaranteed, and the device has the advantages of safety, applicability and the like, has good popularization and practical value, and good economic benefits can be generated after wide popularization and application.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the vertical surface of the independent supporting structure after the scaffold of the middle plate buckle is removed;

fig. 3 is a schematic view of the internal local structure of the middle and upper steel pipe according to the present invention.

Reference numerals: 1. a concrete floor; 2. a concrete top plate; 3. post-pouring a strip; 4. coiling and buckling the scaffold; 401. a disc buckle base; 402. coiling and buckling the vertical rod; 403. coiling and buckling the cross rod; 404. supporting the disc buckle; 405. double steel pipes; 406. wood block; 407. a template; 5. independently supporting; 501. a steel base plate; 502. an adjustable upright post; 5021. feeding a steel pipe; 5022. a steel pipe is arranged; 503. a steel top plate; 6. a stud; 7. a connecting plate; 8. a bolt; 9. a control panel; 10. a limiting post; 11. compressing the spring.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The utility model discloses a post-cast strip peripheral supporting system, as shown in figure 1, which comprises a disc buckle scaffold 4 and an independent support 5 which are arranged on a concrete ground 1 and on both sides of a post-cast strip 3, wherein the disc buckle scaffold 4 and the independent support 5 are used for supporting a concrete roof 2, the disc buckle scaffold 4 and the independent support 5 are coated with red and white antirust paint, the disc buckle scaffold 4 comprises a disc buckle base 401 fixed on the concrete ground 1, a disc buckle upright rod 402 fixed on the disc buckle base 401, a disc buckle cross rod 403 horizontally connected between the disc buckle upright rods 402, a disc buckle top support 404 arranged at the top end of the disc buckle upright rod 402, and a double steel pipe 405, a batten 406 and a template 407 which are sequentially and upwards arranged above the disc buckle top support 404, the disc buckle bases 401 and the disc buckle upright stanchions 402 are distributed in a matrix arrangement, the distance between the disc buckle scaffold 4 is 900mm and the step distance is 1500mm, the disc buckle base 401 and the disc buckle top support 404 which are at the nearest distance of two sides of the post-cast strip 3 are 350mm away from the post-cast strip, the top end of the disc buckle base 401 is provided with a first internal thread hole, the lower end of the disc buckle upright stanchion 402 is provided with a thread which is matched with the first internal thread hole, the disc buckle base 401 is in threaded connection with the disc buckle upright stanchion 402, the supporting height of the disc buckle upright stanchion 402 can be finely adjusted by rotating the disc buckle base 401, the disc buckle top support 404 comprises an adjusting screw and a U-shaped supporting plate fixed at the end part of the adjusting screw, the top end of the disc buckle upright stanchion 402 is provided with a second internal thread hole matched with the adjusting screw, the adjusting screw is in threaded connection with the disc buckle upright stanchion 402, the arrangement directions of the U-shaped supporting plates are the same, the supporting height of the disc buckle jacking support 404 can be adjusted by rotating the disc buckle jacking support 404, the U-shaped supporting plates on two sides of the post-cast strip 3 are communicated with the double steel pipes 405 and limited in the grooves of the U-shaped supporting plates, the battens 406 and the double steel pipes 405 are evenly arranged above the double steel pipes 405 at intervals, and the templates 407 are arranged above the battens 406.

The distance between the independent supports 5 arranged on the two sides of the post-cast strip 3 and the post-cast strip 3 is 300mm, as shown in fig. 2, each independent support 5 comprises a steel bottom plate 501 fixed on the concrete ground 1, an adjustable upright column 502 fixed on the steel bottom plate 501 and a steel top plate 503 fixed at the top of the adjustable upright column 502, the thickness of the steel bottom plate 501 is 4mm, the cross section size is 300 x 300mm, four studs 6 are welded and fixed on the steel bottom plate 501, the studs 6 are located at four point positions 50mm away from the adjacent side of the steel bottom plate 501, the specifications of the studs 6 are phi 8mm, the length of the studs 6 is 200mm, the thread length of the studs 6 is 150mm, a connecting plate 7 is welded and fixed at the bottom end of the adjustable upright column 502, the thickness of the connecting plate 7 is 4mm, the cross section size is 300 x 300mm, four phi 10 bolt holes are formed in the connecting plate 7, the bolt holes are located at four point positions 50mm away from the adjacent side of the connecting plate 7, the connecting plate 7 is fixedly connected with the four studs 6 through hexagonal nuts, the connecting plate 7, an upper part and each stud 6 is provided with one hexagonal nut, the lower hexagonal nut 7, the hexagonal nut is provided with two hexagonal nuts for adjusting hexagonal nuts, the connecting plate 6, the height of the independent support 5 is adjustable stud 6; adjustable column 502 includes steel pipe 5021 and the lower steel pipe 5022 of partial cover on last steel pipe 5021, it is 2000mm to go up steel pipe 5021 length, the external diameter is 100mm, the wall thickness is 4mm, it all sets up relative ten specifications for phi 10 first connecting hole to go up steel pipe 5021 lower part both sides at an interval of 100mm, lower steel pipe 5022 length is 2000mm, the external diameter is 120mm, the wall thickness is 4mm, lower steel pipe 5022 upper portion both sides all set up relative ten specifications for phi 10 second connecting hole at an interval of 100mm, lower steel pipe 5022 upper portion cover is through the bolt 8 fixed connection that length is 200mm in last steel pipe 5021 lower part, it is three groups at least to be used for connecting the bolt 8 between fixed lower steel pipe 5022 and the last steel pipe 5021, every bolt 8 sets up a gasket and two nuts, can change the length of adjustable column 502 through adjusting the length of cup jointing between steel pipe 5022 and the last steel pipe 5021 down, thereby adapt to the support of the concrete roof 2 of the back area 3 both sides of different specification stratification height.

As shown in fig. 3, ten limiting holes respectively located on the same horizontal plane with the first connecting holes are formed in the upper steel tube 5021, a control board 9 is arranged in the upper steel tube 5021, the length of the control board 9 is 1000 to 1500mm, ten cylindrical limiting columns 10 with specifications matched with the limiting holes are arranged on the board surface on one side of the control board 9 at intervals of 100mm, a plurality of compression springs 11 are arranged on the board surface of the control board 9 away from the limiting columns 10, the limiting columns 10 and the compression springs 11 are both vertical to the board surface of the control board 9, one ends of the compression springs 11 away from the control board 9 are fixed on the inner wall of the upper steel tube 5021, the compression springs 11 and the first connecting holes are not located on the same horizontal plane, a vertical line from the center points of the limiting holes to the board surface of the control board 9 is parallel to the axial line of the limiting columns 10, the limiting columns 10 partially extend out of the limiting holes, arabic numerals 1 to 10 are respectively carved from bottom to top on the end portions of the 10 limiting columns 10 extending out of the limiting holes, by arranging the control board 9 and the limiting columns 10 and the compression springs 11, when the sleeving length between the lower steel pipe 5022 and the upper steel pipe 5021 is adjusted, the length of the upper steel pipe 5021 sleeved by the lower steel pipe 5022 can be controlled by pressing the limiting column 10, the initial state of the limiting column 10 is that part of the upper steel pipe 5021 extends out of a limiting hole and is clamped at the upper port of the lower steel pipe 5022, the upper steel pipe 5021 is gradually retracted into the lower steel pipe 5022 by pressing the limiting column 10 one by one, the situation that the upper steel pipe 5021 rapidly falls into the lower steel pipe 5022 due to self gravity when the sleeving length between the upper steel pipe 5021 and the lower steel pipe 5022 is adjusted is avoided, the length of the upper steel pipe 5021 retracted into the lower steel pipe 5022 is more simply controlled by reading the number of the end part of the limiting column 10 extending out of the limiting hole, the number of bolt 8 connection groups between the upper steel pipe 5021 and the lower steel pipe 5022 is better mastered in real time, and the stability and the construction safety of the connection between the upper steel pipe 5021 and the lower steel pipe 5022 are ensured, the top surface of the steel top plate 503 is on the same horizontal plane with the top surface of the formwork 407, the steel top plate 503 is used for supporting on the bottom of the concrete top plate 2, the thickness of the steel top plate 503 is 4mm, and the cross-sectional dimension is 300 x 300mm.

When the device is used, full hall disc buckle scaffold 4 is firstly erected, disc buckle scaffold 4 is fixed on two sides of post-cast strip 3 and preset positions on concrete ground 1 through disc buckle bases 401, disc buckle upright rods 402 are installed on the disc buckle bases 401, the distance between the disc buckle scaffold 4 is 900mm, the step distance is 1500mm, disc buckle top supports 404 are installed at the top ends of the disc buckle upright rods 402, then double steel pipes 405, battens 406 and formworks 407 are sequentially installed upwards above the disc buckle top supports 404, the heights of the disc buckle top supports 404 are adjusted, the top surfaces of the formworks 407 reach the preset positions supported at the bottoms of the concrete top plates 2 in design, the supporting effect is ensured, the double steel pipes 405 are communicated with U-shaped supporting plates on two sides of the post-cast strip 3 and are limited in grooves of the U-shaped supporting plates, the battens 406 are horizontally and vertically arranged above the double steel pipes 405 at uniform intervals, and the formworks 407 are arranged above the battens 406; then fixing steel bottom plates 501 at two sides of a post-cast strip 3 and a preset position of a concrete ground 1, fixing the bottom ends of lower steel pipes 5022 on studs 6 of the steel bottom plates 501 through connecting plates 7, inserting the lower parts of upper steel pipes 5021 at the upper parts of the lower steel pipes 5022, enabling limiting columns 10 to be clamped at the upper ports of the lower steel pipes 5022, enabling the upper steel pipes 5021 to gradually retract into the lower steel pipes 5022 by pressing the limiting columns 10, controlling the length of the sleeve joint between the upper steel pipes 5021 and the lower steel pipes 5022 according to the layer height, and fixing the lower steel pipes 5022 and the upper steel pipes 5021 through no less than 3 groups of bolts 8; then finely adjusting the fixing positions of the connecting plate 7 at the bottom end of the lower steel pipe 5022 and the stud 6, so that the top surface of the steel top plate 503 at the upper end of the upper steel pipe 5021 and the top surface of the template 407 are on the same horizontal plane, and the height of the steel top plate 503 reaches the preset position supported at the bottom of the concrete top plate 2 in the design, thereby ensuring the supporting function; and finally, pouring concrete top plates 2 on two sides of the post-pouring belt 3, dismantling the full-space disc buckle scaffold 4 below the concrete top plate 2 after the concrete top plate 2 reaches a form removal condition, reserving the independent supports 5 on two sides of the post-pouring belt 3, and continuously supporting the concrete top plates 2 on two sides of the post-pouring belt 3 by the independent supports 5.

Compared with the prior art, the utility model discloses bearing structure's support body sets up portably, it is convenient to demolish, can demolish full hall dish in advance and detain scaffold after reaching the form removal condition, keep the independent support of post-cast strip both sides, practice thrift ground construction space, the shelf is detained to the overstock dish, the template, materials such as flitch, and can have enough to meet the need the use, through setting up adjustable stand, adjust the length that cup joints between lower steel pipe and the last steel pipe can change adjustable stand, thereby the adaptation is to the support of the concrete roof of post-cast strip both sides of different specification layer height, through setting up spacing post and the compression spring that control panel and cooperation were used in last steel pipe, can be through pressing the length that the steel pipe cup jointed by steel pipe down when adjusting the length of cup jointing between lower steel pipe and the last steel pipe, spacing post initial state is for the part stretch out of spacing hole and block on the lower steel pipe, through pressing gradually spacing post make the steel pipe in the lower steel pipe indentation lower steel pipe, thereby adjust the length and because self lead to the steel pipe and lead to the fact the quick out of going into down and adjust the steel pipe and read the port, and the stability of construction personnel's on the steel pipe and the stability of the safety control of the lower steel pipe, and the lower connection of the lower steel pipe of the overhead bolt of the overhead control of the construction on the construction of the safety of the steel pipe are more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a peripheral support system of post-cast strip, detains scaffold (4) and independent support (5) including setting up on concrete ground (1), the dish of post-cast strip (3) both sides, its characterized in that: the independent support (5) comprises a steel bottom plate (501) fixed on a concrete ground (1), an adjustable upright post (502) fixed on the steel bottom plate (501), and a steel top plate (503) fixed at the top of the adjustable upright post (502), the steel bottom plate (501) is provided with a stud (6), the bottom end of the adjustable upright post (502) is fixed with a connecting plate (7), the connecting plate (7) is fixedly connected with the stud (6), the adjustable upright post (502) comprises an upper steel pipe (5021) and a lower steel pipe (5022) partially sleeved on the upper steel pipe (5021), two sides of the lower part of the upper steel pipe (5021) are uniformly provided with a plurality of opposite first connecting holes at intervals, two sides of the upper part of the lower steel pipe (5022) are uniformly provided with a plurality of opposite second connecting holes at intervals, the lower steel pipe (5022) and the upper steel pipe (5021) are fixedly connected through bolts (5028), the upper steel pipe (5021) is provided with a plurality of limit holes respectively on the same horizontal plane with the first connecting holes, the upper steel pipe (5021) of the control plate, one side of the control plate is provided with a plurality of limit holes (9), one side of the upper steel pipe (5029) of the control plate, one side of the control plate is provided with a plurality of limit spring (5029), one end of the upper limit spring (5029) is fixed on the control plate, the upper steel top of the upper spring (5029), and a plurality of the limit spring compression spring (50211) are fixed on the upper limit spring, the upper compression spring (5029), and a plurality of compression spring 50211) are fixed on the upper compression spring, the upper compression spring (10) are arranged on the upper compression spring 5021), the limiting column (10) partially extends out of the limiting hole.

2. The post-cast strip perimeter support system of claim 1, wherein: the plate buckle scaffold (4) comprises a plate buckle base (401) fixed on the concrete ground (1), plate buckle upright rods (402) fixed on the plate buckle base (401), plate buckle cross rods (403) connected between the plate buckle upright rods (402), a plate buckle top support (404) arranged at the top end of the plate buckle upright rod (402), and a double steel pipe (405), a wooden side (406) and a template (407) which are sequentially and upwards arranged above the plate buckle top support (404); the dish is detained and is held in the palm (404) and include adjusting screw and fix the U type layer board at adjusting screw tip, the dish is detained pole setting (402) top and is equipped with the second internal thread hole with the adjusting screw adaptation, pole setting (402) threaded connection is detained with the dish to adjusting screw.

3. The post-cast strip perimeter support system of claim 2, wherein: the U-shaped supporting plates are arranged in the same direction, the double steel pipes (405) are communicated with the U-shaped supporting plates on two sides of the post-cast strip (3) and limited in the grooves of the U-shaped supporting plates, the battens (406) are arranged above the double steel pipes (405) at even intervals, and the templates (407) are arranged above the battens (406).

4. The post-cast strip perimeter support system of claim 3, wherein: the number of the first connecting holes and the number of the second connecting holes are ten, the distance between every two adjacent first connecting holes and the distance between every two adjacent second connecting holes are 100mm, and the specifications of the first connecting holes and the second connecting holes are phi 10.

5. The post-cast strip perimeter support system of claim 4, wherein: the specification of steel bottom plate (501) and steel roof (503) is the same, and thickness is 4mm, and cross sectional dimension is 300 x 300mm, peg (6) quantity is four, and four pegs (6) are located four position departments apart from steel bottom plate (501) adjacent side 50mm respectively, and peg (6) specification is phi 8mm, and peg (6) length is 200mm, and the thread length of peg (6) is 150mm.

6. The post-cast strip perimeter support system of claim 5, wherein: connecting plate (7) thickness is 4mm, and cross sectional dimension is 300 x 300mm, four penetrating bolt holes have been seted up on connecting plate (7), the bolt hole is located four point locations apart from connecting plate (7) adjacent side 50mm, connecting plate (7) are connected fixedly through hexagon nut with four pegs (6), every peg (6) are equipped with a hexagon nut on the upper portion of connecting plate (7), every peg (6) are equipped with two hexagon nuts in the lower part of connecting plate (7), and hexagon nut thickness is 10mm.

7. The post-cast strip perimeter support system of claim 6, wherein: the length of the upper steel pipe (5021) is 2000mm, the outer diameter of the upper steel pipe is 100mm, the wall thickness of the upper steel pipe is 4mm, the length of the lower steel pipe (5022) is 2000mm, the outer diameter of the lower steel pipe is 120mm, and the wall thickness of the lower steel pipe is 4mm.

8. The post-cast strip perimeter support system of claim 7, wherein: the dish is buckled base (401) top and is equipped with first internal thread hole, the dish is buckled pole setting (402) lower extreme and is equipped with the screw thread with first internal thread hole adaptation, the dish is buckled base (401) and dish and is buckled pole setting (402) threaded connection.

9. A post-cast strip perimeter support system according to any one of claims 1~8 wherein: different Arabic numerals are sequentially arranged on the end part, extending out of the limiting hole, of each limiting column (10) from bottom to top.

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