CN215055324U - High-rise structure construction device - Google Patents
High-rise structure construction device Download PDFInfo
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- CN215055324U CN215055324U CN202120911810.8U CN202120911810U CN215055324U CN 215055324 U CN215055324 U CN 215055324U CN 202120911810 U CN202120911810 U CN 202120911810U CN 215055324 U CN215055324 U CN 215055324U
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Abstract
The utility model discloses a high-rise building construction device, which comprises a vertical derrick arranged on a building foundation, an operating platform arranged on the vertical derrick, a displacement type template and a vertical transportation device; the displacement type templates comprise displacement type outer templates and displacement type inner templates, and the displacement type outer templates comprise a plurality of cold-rolled plates assembled into an integral template according to construction requirements; the displacement type inner template comprises a plurality of single sizing templates which are assembled according to the requirement of a formwork; the vertical derrick is sequentially provided with a plurality of pairs of supporting devices along the height direction, one end of each supporting device is fixedly connected with the vertical derrick, and the other end of each supporting device is fixed at a bracket on the wall of a structure; the operating platform is radial and has an upper hook structure. The utility model discloses a promote external template, carry out the reverse mould installation to the internal template, construction method is simple and easy, and the time limit for a project is short, has reduced safe risk and engineering cost, and spreading value is high, and application prospect is wide.
Description
Technical Field
The utility model relates to a building field especially relates to a structure construction equipment stands tall and erects.
Background
The circulation times of the construction process of the tall and big chimney are more, the control requirements of the construction joint and the verticality of the cylinder wall are high, the construction outer wall is easy to deform by adopting a thin aluminum sheet template, and the control difficulty of the thickness of the cylinder, the thickness of the protective layer and the appearance forming quality is high; the tall and big chimney is constructed continuously, and the process inspection is accepted intensively, because vertical height is high, the current degree of difficulty of inspection personnel is big, and mostly work aloft is many, and the safety control measure of people, thing, environment requires highly.
At present, most of domestic techniques for constructing reinforced concrete chimneys adopt hydraulic slip-form and electric (hydraulic) mould lifting techniques, but both the two techniques have more or less defects and higher construction cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a structure construction equipment stands tall and erects, can improve efficiency to the construction of the structure that stands tall and erects, reduce construction cost.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
in a first aspect, the utility model provides a high-rise structure construction device, which comprises a vertical derrick arranged on a structure foundation, an operation platform arranged on the vertical derrick, a displacement type template and a vertical transportation device; the displacement type templates comprise displacement type outer templates and displacement type inner templates, and the displacement type outer templates comprise a plurality of cold-rolled plates assembled into an integral template according to construction requirements; the displacement type inner template comprises a plurality of single sizing templates which are assembled according to the requirement of a formwork; the vertical derrick is sequentially provided with a plurality of pairs of supporting devices along the height direction, one end of each supporting device is fixedly connected with the vertical derrick, and the other end of each supporting device is fixed at a bracket on the wall of a structure; the operating platform is in a radial shape, is provided with an upper hook structure and comprises a plurality of ring beams and a plurality of radial beams connected to the ring beams; the vertical transport device comprises a cage.
Furthermore, 4 pairs of cross-shaped paired top bracing devices are arranged in the vertical derrick every 10m in the height direction, and each paired top bracing device comprises a steel pipe with the model diameter of 48 x 3.0 mm; the jacking device is provided with an adjustable bracket for tightening and fixing.
Further, the vertical derrick comprises vertical rods, horizontal rods and inclined pull rods, the cross section size is 1.2m by 1.2m, the vertical rods adopt angle steels L75 by 8, the horizontal rods adopt angle steels L50 by 5, and the inclined pull rods adopt angle steels L63 by 6; the connecting and reinforcing member of the upright rod is L100 x 8 angle steel, each single section of the upright rod is 2500mm long, horizontal rods are arranged at two ends and in the middle of the upright rod, each section is internally provided with a diagonal draw bar, and the rod pieces are connected with each other through bolts and anti-loosening pads.
Furthermore, the movable inner template is fixed by a counter-pull bolt arranged at the lower part and a top support of a telescopic square tube support rod arranged at the upper part; the displacement type outer template is a circle of shaping template, is provided with two collecting and separating templates, and is further provided with 5 steel cable hoops and a round steel hoop arranged at the bottom and used for ensuring the concrete connection of the cylinder wall.
Further, the operating platform comprises 4 ring beams and 16 radiation beams connected to the ring beams, and the ring beams and the radiation beams are made of [12 channel steel; a wood board is laid on the radiation beam, and the thickness of the wood board is more than 30 mm; the operating platform is hung on the vertical derrick through a steel wire rope and a lever block arranged on the steel wire rope, the specification of the steel wire rope is 6 x 37, the diameter of the steel wire rope is 11mm, the tensile strength is 1550MPa, and the breaking tension is not less than 67.5 kN; the rated lifting capacity of the lever hoist is 3 t; the operating platform is provided with hangers for formwork supporting operation inside and outside the cylinder wall at the lower part; a safety net is arranged below the operating platform; a railing is arranged on the periphery of the outer side of the operating platform.
Further, the vertical derrick is fixed on a structure foundation by adopting a steel plate and expansion bolts arranged on the steel plate, wherein the steel plate is 400 × 10mm in specification, and the expansion bolts are M20 in specification.
Furthermore, the vertical transportation device further comprises a falling prevention device arranged at the top of the cage, a winch used for lifting and a steel wire rope used for connecting the winch and the cage.
Furthermore, a fence is arranged around the outer side of the operating platform; and the operating platform is provided with a mast for lifting.
Compared with the prior art, the utility model discloses the beneficial effect who reaches:
1. the utility model improves the safety performance by reinforcing the top bracing device; the operating platform is radial, and is provided with a hook structure, so that the installation is simple and convenient, and the structure is firm;
2. the operating platform is lifted upwards by operating the lever block, so that the control is convenient, safe and reliable;
3. the top end of the vertical derrick is provided with two lightning rods which are connected with the lightning down-lead arranged in the cylinder wall into a whole, so that the vertical derrick is favorable for lightning protection, and the construction safety is protected.
Drawings
Fig. 1 is a cross-sectional view of a vertical derrick and an operating platform of the present invention;
FIG. 2 is a schematic view of the assembly structure of the vertical derrick operating platform of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the present invention
FIG. 4 is a schematic view of the construction platform of the present invention;
fig. 5 is a schematic view of the vertical mast support of the present invention;
fig. 6 is a diagram of a chimney body according to an embodiment of the present invention.
In the figure: 1. a crown block; 2. a vertical derrick; 3. hoisting a steel wire rope; 4. reinforcing the hoop; 5. pulling a rod; 6. a lever block; 7. a safety net; 8. an operating platform; 9. hanging; 10. a template; 101. an outer template; 102. an inner template; 11. a cylinder wall; 111. jacking; 12. a shoring rod member; 13. a ground pulley; 14. a platform ring beam; 15. a radiation beam; 16. a suspension cage; 17. a lightning rod; 18. a railing; 19. a feeding platform; 20. a wood board.
Detailed Description
The present embodiment is further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present embodiments, and the protection scope of the present embodiments is not limited thereby.
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present embodiment and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, cannot be construed as limiting the present embodiment.
The first embodiment is as follows:
the embodiment provides a high-rise structure construction device, which comprises a vertical derrick 2 arranged on a structure foundation, an operating platform 8 arranged on the vertical derrick 2, a displacement type template 10 and a vertical transportation device; the displacement type formwork 10 comprises a displacement type outer formwork 101 and a displacement type inner formwork 102, wherein the displacement type outer formwork 101 comprises a plurality of cold-rolled plates assembled into the integral formwork 10 according to construction requirements; the displacement type inner template 102 comprises a plurality of single sizing templates 10 which are assembled according to the requirement of template support; the vertical derrick 2 is sequentially provided with a plurality of pairs of supporting devices along the height direction, one end of each supporting device is fixedly connected with the vertical derrick 2, and the other end of each supporting device is fixed at a bracket 11 on the wall of a structure; the operating platform 8 is in a radial shape, is provided with a hook structure and comprises a plurality of ring beams and a plurality of radial beams connected to the ring beams; the vertical transport means comprises a cage 16.
4 pairs of cross-shaped paired top bracing devices are arranged every 10m along the height direction of the vertical derrick 2, and each paired top bracing device comprises a steel pipe with the model phi of 48 x 3.0 mm; the jacking device is provided with an adjustable bracket for tightening and fixing.
The vertical derrick 2 comprises vertical rods, horizontal rods and diagonal rods, the cross section size is 1.2m by 1.2m, the vertical rods adopt angle steels L75 by 8, the horizontal rods adopt angle steels L50 by 5, and the diagonal rods adopt angle steels L63 by 6; the connecting and reinforcing member of the upright rod is L100 x 8 angle steel, each single section of the upright rod is 2500mm long, horizontal rods are arranged at two ends and in the middle of the upright rod, each section is internally provided with a diagonal draw bar, and the rod pieces are connected with each other through bolts and anti-loosening pads.
The movable inner template 102 is fixed by a split bolt arranged at the lower part and a telescopic square tube support rod top support arranged at the upper part; the movable outer formwork 101 is a circle of shaping formwork 10, is provided with two collecting and separating formworks 10, and is further provided with 5 steel rope hoops and round steel hoops arranged at the bottom and used for guaranteeing 11 concrete branches on the cylinder wall.
The operating platform 8 comprises 4 ring beams and 16 radiation beams connected to the ring beams, and the ring beams and the radiation beams are made of [12 channel steel; a wood board 20 is laid on the radiant beam, and the thickness of the wood board 20 is more than 30 mm; the operating platform 8 is suspended on the vertical derrick 2 through a steel wire rope and a lever block 6 arranged on the steel wire rope, the specification of the steel wire rope is 6 x 37, the diameter of the steel wire rope is 11mm, the tensile strength is 1550MPa, and the breaking tension is not less than 67.5 kN; the rated lifting capacity of the lever hoist 6 is 3 t; the operating platform 8 is provided with hangers for formwork supporting operation inside and outside along the cylinder wall 11 at the lower part; a safety net 7 is arranged below the operating platform 8; a railing 18 is arranged on the periphery of the outer side of the operating platform 8.
The vertical derrick 2 is fixed on a structure foundation by adopting a steel plate and expansion bolts arranged on the steel plate, wherein the steel plate is 400 x 10mm in specification, and the expansion bolts are M20 in specification.
The vertical transportation device further comprises a falling prevention device arranged at the top of the cage 16, a winch used for lifting and a steel wire rope used for connecting the winch and the cage 16.
A fence is arranged on the periphery of the outer side of the operating platform 8; and a mast for lifting is arranged on the operating platform 8.
Example two:
the embodiment provides a high-rise structure construction device, which comprises a vertical derrick 2 arranged on a structure foundation, an operating platform 8 arranged on the vertical derrick 2, a displacement type template 10 and a vertical transportation device; the main structure is as follows:
(1) vertical derrick 2
The vertical derrick 2 has the cross section size of 1.2m by 1.2m, the vertical rods of the vertical derrick 2 adopt angle steel L75 by 8, the cross rods adopt angle steel L50 by 5, and the inclined rods adopt angle steel L63 by 6. The pole setting connecting piece reinforcement adopts L100 8 angle steel, and every single section of stand is 2500mm long, and both ends and centre all set up horizontal pull rod, establish oblique pull rod in every section, connect between the member and all adopt the bolt to add locking pad. The vertical mast 2 must not be installed to a height of more than 15m for the first time. The vertical rods, horizontal rods and diagonal draw bars of the vertical derrick 2 are transported to the installation location by a suspension cage 16. The vertical derrick 2 is installed in sections according to the sequence of installing the vertical rods first and then installing the horizontal rods and the diagonal rods. After each section of the vertical derrick 2 is installed, the verticality is corrected and then the bolts are screwed down. When the vertical derrick 2 is installed in one step, the auxiliary slide way pipe, the upper and lower pulleys, the feeding mast, the construction outer ladder and the like are installed along with the installation so as to meet the construction requirement. In order to ensure the integral stability of the vertical derrick 2, 4 groups of phi 48X 3.0 steel pipes are arranged every 10m of the vertical derrick 2 to form a cross shape for the jacking device, and the jacking device is fixed at the bracket position of the cylinder wall 11. In order to prevent the vertical derrick 2 from being struck by lightning, two (temporary) lightning conductors 17 are arranged at the top end of the vertical derrick 2, and the lightning conductors 17 are connected with a lightning down conductor arranged in the cylinder wall 11 into a whole and connected to a permanent grounding electrode.
(2) Operating platform 8
The operating platform 8 adopts a radiation-shaped and hanging-up structure. The structure principle is that 4 ring beams are made of 12 channel steel on the lower part, and 16 12 channel steel radiation beams 15 are connected with the ring beams on the upper part. Before the operation platform 8 is installed, a scaffold is erected, the number of various parts is checked, and the sizes of various rod pieces are adjusted and processed. The installation sequence of the operation platform 8 is that firstly, an inner bearing ring beam, a middle bearing ring beam and an outer bearing ring beam are installed, then a radiation steel beam is installed, a wood paving plate 20 is installed, an inner hanging bracket and an outer hanging bracket are hung, a safety net 7 is arranged, then the operation platform 8 is hung on the vertical derrick 2 through a chain type crane, the included angle between the chain type crane and the vertical derrick 2 is guaranteed to be within the range of 30-40 degrees, the operation platform 8 is mainly made of materials, the bearing ring beam is made of channel steel [12 ], the radiation beam is made of channel steel [12 ], and the thickness of the wood paving plate is guaranteed to be more than 30 mm. The platform is hung on the derrick by 20 lever hoists 6 with rated lifting capacity of 3t through steel wire ropes, the specification of the steel wire ropes is 6 x 37, the diameter of the steel wire ropes is 11mm, the tensile strength is 1550Mpa, and the breaking tension is not less than 67.5 kN. Two layers of hangers are arranged inside and outside the cylinder wall 11 below the platform for formwork supporting operation.
Hanging fences are arranged on the periphery of the outer side of the platform (hanging rods on the hanging 9 are formed by bending phi 16 round steel, the height of the hanging 9 is 2.5 meters, the width of the hanging 9 is 0.5 meters), the hanging fences are hung on the radiation beams of the platform, and wood gangboards (the specifications of the gangboards are 3m long multiplied by 0.2m wide multiplied by 0.05m thick) are paved among the hanging fences.
(3) Vertical transportation device
A suspension cage 16 (3 m multiplied by 0.9m multiplied by 0.8 m) is arranged for vertical transportation of materials, a falling device is arranged at the top of the suspension cage 16 and is lifted by 1 5-ton winch, a steel wire rope with the specification of 6 x 37, the diameter of 19.5mm, the tensile strength of 1850Mpa and the total breaking tension of not less than 261kN is selected as a hoisting steel wire rope, and a steel bar is lifted by a mast on a platform (3-ton winch).
The construction personnel reach the construction platform through the cage 16.
(4) Displacement type formwork 10
The displacement type formwork 10 comprises a displacement type outer formwork 101 and a displacement type inner formwork 102, and connecting bolts are required to be screwed when the displacement type outer formwork 101 is assembled. The connection of the formworks 10 must be performed in sections, and cannot be integrated at a time, so as to prevent deformation or safety accidents during movement, and each section formed by the connection is about 5 meters, and must be fixed when standing against a construction position. When the hoisting points are connected into a whole for construction, safety inspection is carried out on the hoisting points, and connection can be carried out without errors. The inner formworks 102 are formed by turning over two layers of formworks 10, the single-layer inner formwork is fixed by a lower part split screw, an upper telescopic square pipe support rod props, and the inner formworks 102 are connected and hung on a platform. The inner form 102 installation is not thrown around and it is found that the unwelded or deformed form 10 is not usable for the form set. The outer mould is a circle of sizing template 10, establishes two receipts and divides template 10 and receives and divide, and outer template 101 is just installed the back, sets up 5 steel cable and encloses the hoop and bind, and one is in order to guarantee 11 concrete joints of section of thick bamboo wall well below, and adopts round steel to enclose the hoop, establishes the isolated plant and encloses tightly. After the concrete is poured and the concrete meets the requirement of form removal strength, the fastened hoops are loosened, and the template 10 is naturally dispersed without damaging the concrete surface of the cylinder wall 11; after the integral formwork 10 of the outer formwork is dismantled, the outer formwork is lifted to the next installation position by using a 2t chain block hung on the platform radiation beam 15 to prepare a lower formwork module.
The displacement type formwork 10 in construction comprises a displacement type outer formwork 101 and a displacement type inner formwork 102. When the displaceable outer formworks 101 are assembled, the connecting bolts must be tightened. The vertical derrick 2 is seated on the chimney foundation, and the bearing capacity meets the requirement, and does not need to be explained.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (8)
1. A high-rise structure construction device is characterized by comprising a vertical derrick arranged on a structure foundation, an operation platform arranged on the vertical derrick, a displacement type template and a vertical transportation device;
the displacement type templates comprise displacement type outer templates and displacement type inner templates, and the displacement type outer templates comprise a plurality of cold-rolled plates assembled into an integral template according to construction requirements; the displacement type inner template comprises a plurality of single sizing templates which are assembled according to the requirement of a formwork;
the vertical derrick is sequentially provided with a plurality of pairs of supporting devices along the height direction, one end of each supporting device is fixedly connected with the vertical derrick, and the other end of each supporting device is fixed at a bracket on the wall of a structure;
the operating platform is in a radial shape, is provided with an upper hook structure and comprises a plurality of ring beams and a plurality of radial beams connected to the ring beams;
the vertical transport device comprises a cage.
2. The high-rise structure construction device of claim 1, wherein the vertical derrick is provided with 4 pairs of cross-shaped diagonal braces every 10m in the height direction, the diagonal braces comprising steel pipes of type Φ 48 x 3.0 mm; the jacking device is provided with an adjustable bracket for tightening and fixing.
3. The high-rise structure construction device according to claim 1, wherein the vertical mast comprises vertical poles, horizontal poles and diagonal braces, the cross-sectional dimension is 1.2m by 1.2m, the vertical poles are provided with angle steel L75 by 8, the horizontal poles are provided with angle steel L50 by 5, and the diagonal braces are provided with angle steel L63 by 6; the connecting and reinforcing member of the upright rod is L100 x 8 angle steel, each single section of the upright rod is 2500mm long, horizontal rods are arranged at two ends and in the middle of the upright rod, each section is internally provided with a diagonal draw bar, and the rod pieces are connected with each other through bolts and anti-loosening pads.
4. The high-rise structure construction device according to claim 1, wherein the displaced type inner formworks are fixed by tie bolts provided at a lower portion and a top brace of a telescopic square tube brace provided at an upper portion; the displacement type outer template is a circle of shaping template, is provided with two collecting and separating templates, and is further provided with 5 steel cable hoops and a round steel hoop arranged at the bottom and used for ensuring the concrete connection of the cylinder wall.
5. The high-rise structure construction device of claim 1, wherein the operation platform comprises 4 ring beams and 16 radiant beams connected to the ring beams, and the ring beams and the radiant beams are both made of [12 channel steel;
a wood board is laid on the radiation beam, and the thickness of the wood board is more than 30 mm;
the operating platform is hung on the vertical derrick through a steel wire rope and a lever block arranged on the steel wire rope, the specification of the steel wire rope is 6 x 37, the diameter of the steel wire rope is 11mm, the tensile strength is 1550MPa, and the breaking tension is not less than 67.5 kN; the rated lifting capacity of the lever hoist is 3 t;
the operating platform is provided with hangers for formwork supporting operation inside and outside the cylinder wall at the lower part;
a safety net is arranged below the operating platform;
a railing is arranged on the periphery of the outer side of the operating platform.
6. The high-rise structure construction device of claim 1, wherein the vertical derrick is fixed to the structure foundation by using a steel plate of 400 x 10mm in size and an expansion bolt of M20 in size provided on the steel plate.
7. A high-rise structure construction device as claimed in claim 1, wherein the vertical transportation means further comprises a fall prevention device provided at the top of the cage, a hoist for lifting and a wire rope for connecting the hoist to the cage.
8. The high-rise structure construction device according to claim 1, wherein a fence is provided around the outside of the operation platform; and the operating platform is provided with a mast for lifting.
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| CN202120911810.8U CN215055324U (en) | 2021-04-29 | 2021-04-29 | High-rise structure construction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198880A (en) * | 2022-07-14 | 2022-10-18 | 中国十九冶集团有限公司 | Construction method of inverted cone round barrel concrete structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198880A (en) * | 2022-07-14 | 2022-10-18 | 中国十九冶集团有限公司 | Construction method of inverted cone round barrel concrete structure |
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