CN113235904B

CN113235904B - Circulating mutual climbing lifting column and using method thereof

Info

Publication number: CN113235904B
Application number: CN202110590829.1A
Authority: CN
Inventors: 刘志坚; 林峰; 常亚亚; 宁智刚; 王保栋; 吴仍辉; 韩洋; 要志东; 李学峰
Original assignee: Beijing Zhuoliang Engineering Co ltd; China Construction Eighth Bureau Development and Construction Co Ltd
Current assignee: Beijing Zhuoliang Engineering Co ltd; China Construction Eighth Bureau Development and Construction Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-12-13
Anticipated expiration: 2041-05-28
Also published as: CN113235904A

Abstract

The invention provides a circulating mutually-climbing lifting column which comprises a lower supporting frame, wherein the lower supporting frame comprises bearing trusses, connecting trusses are fixedly connected between the front and the back of each bearing truss and close to the top and the bottom, tower column connecting beams are fixedly connected between the bottoms of the two bearing trusses and close to the two ends, the top of each bearing truss is slidably connected with a bearing telescopic beam, and the top of each bearing truss is fixedly connected with a connecting plate.

Description

Circulating mutual climbing lifting column and using method thereof

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a circulating mutual-climbing lifting column and a using method thereof.

Background

At present, in the field of building construction, particularly in the construction process of super high-rise buildings, bridge H-shaped towers, dams and the like, with the rapid development of the society, new processes and new equipment are gradually increased, the construction requirements are gradually improved, in order to meet the construction requirements, more and more construction sites begin to use equipment such as hydraulic self-creeping formwork, top formwork, self-creeping tower cranes and the like, and the problems of high structure, heavy tower crane task, high labor cost and large dumping amount are solved. However, the following problems still remain:

the use of the hydraulic self-creeping formwork in the construction process of super high-rise buildings, bridge H-shaped towers, dams and the like is mature, and the hydraulic self-creeping formwork mainly comprises a bearing tripod, an upper frame body, a lower frame body, a guide rail, a hanging seat, an embedded part system, a template system, a backward moving device, a hydraulic system, a multilayer operation platform and the like; under the working conditions of construction and climbing, at least 2 layers of hanging seats are ensured to be attached, and 1 layer of hanging seats are used upside down, but the hanging seats need to be transported manually, so that the hanging seats are troublesome and have potential safety hazards; a power system-a hydraulic system of the hydraulic self-creeping formwork needs to be manually transported to the next layer for turnover use; the jacking force is not too large and is generally below 20T, so that in order to ensure the jacking safety and realize the integral lifting, more machine positions are arranged, the control difficulty is high, and the potential safety hazards are more;

in the construction of super high-rise buildings, technologies such as self-climbing tower cranes and the like are increasingly used, and the general inner climbing tower cranes are widely used and are installed in elevator shafts and staircases inside buildings, or can be used as inner climbing towers after being modified; need a supporting beam to disintegrate in the air at the in-process that climbs, to predetermined floor transportation, installation to realize climbing of tower crane, need use other tower crane cooperation handling at the in-process of transportation, reduce tower crane utilization ratio and efficiency of construction, the transportation of transporting conventionally on the whole is climbed and is had that the potential safety hazard is big, inefficiency, the quality control degree of difficulty shortcoming such as big.

In the existing construction process, a self-climbing tower crane is widely applied on site, but the existing self-climbing tower crane needs to frequently transport a supporting beam to realize the self-climbing function of the tower crane, and in the transporting process, hoisting equipment such as the tower crane on the construction site needs to be used, so that the utilization rate and the construction efficiency of the tower crane are reduced, and a plurality of potential safety hazards are increased; the potential safety hazard is large, and the efficiency is low;

in the existing construction process, most of the embedded parts cannot be circulated, the circulation rate of the embedded parts is low, and the economic benefit is poor;

in the existing construction process, the self-climbing tower crane supporting beam is not transported in time, so that the problems of overhigh free cantilever height of the tower crane, large height of a tower body and low wind resistance in the construction process exist, and the economy and safety are poor;

in the existing construction process, most self-climbing tower cranes have multi-layer climbing, the climbing period is long, the construction efficiency is low, and the construction progress is influenced;

in the existing construction process, operations such as embedded part dismounting, supporting beam dismounting, frame body adjustment and the like are all operated under the condition of no platform, so that the construction efficiency is low, and the potential safety hazard is large;

in current work progress, most of operating equipment only are applicable to the fixed structure in cross-section, to the condition that the wall thickness takes place the sudden change, need carry out the secondary of support body and tear open and change, increase the high altitude construction risk, the efficiency of construction is low, and the potential safety hazard is big.

Disclosure of Invention

The invention is realized by the following steps:

on one hand, the invention provides a circulating climbing lifting column which comprises a lower support frame, wherein the lower support frame comprises bearing trusses, connecting trusses are fixedly connected between the front face and the back face of each of the two bearing trusses and close to the top and the bottom of each of the two bearing trusses, tower column connecting beams are fixedly connected between the bottoms of the two bearing trusses and close to the two ends of each of the two bearing trusses, a bearing telescopic beam is slidably connected to the top of each of the bearing trusses, a connecting plate is fixedly connected to the top face of each of the bearing trusses and hinged to one end of an upper adjusting cross rod, one end of the bottom of each of the bearing trusses is hinged to one end of an adjusting diagonal rod, the other ends of the upper adjusting cross rod and the adjusting diagonal rod are hinged to an embedded part hanging seat, the embedded part hanging seat is arranged at the end part of the bearing telescopic beam, the bottom of each of the bearing trusses is slidably connected to a supporting telescopic beam, the bearing trusses are fixed to the supporting telescopic beam through a pin shaft, the extending amount of the supporting telescopic beam is adjusted by adjusting the position of the pin shaft, one end of the supporting telescopic beam is threadedly connected to a lower adjusting strut, guide sliding chute is arranged at four corners inside the lower support frame.

The tower column comprises at least three groups of standard trusses, at least two bearing ladder baffles are arranged on one side of each standard truss at equal intervals in the vertical direction, the bottom of the tower column is fixedly connected with the tower column connecting beam through a pin shaft, and an upper supporting frame is arranged on the surface of the tower column and close to the top of the lower supporting frame.

One side of the upper supporting frame is provided with a hydraulic jacking system for lifting the upper supporting frame and the tower column, the embedded part hanging seat is fixedly connected with the embedded part system in a detachable mode, and the embedded part system is embedded in the building structure.

In one embodiment of the invention, the upper support frame does not comprise the tower column connecting beam, the rest structure is completely the same as that of the lower support frame, and the upper support frame is connected with the tower column in a sliding manner through four guide sliding chutes.

In one embodiment of the invention, the hydraulic jacking system comprises a jacking lower bearing beam, the center of the top of the jacking lower bearing beam is hinged with the bottom of a hydraulic oil cylinder, the top of a telescopic shaft of the hydraulic oil cylinder is fixedly connected with a jacking upper bearing beam, hanging holes are formed in the left side and the right side of the jacking upper bearing beam and are spliced with a bearing ladder stop, the back surface of the jacking lower bearing beam is fixedly connected with an installation support, an operation handle is hinged to the position, close to the top, of the installation support, a restorer is arranged at the position where the operation handle is hinged to the installation support, the restorer is used for restoring after the operation handle rotates, the surface of a cylinder seat of the hydraulic oil cylinder is hinged to one end of a linkage rod, the other end of the linkage rod is hinged to the operation handle, the left side and the right side of the back surface of the jacking lower bearing beam are fixedly connected with bearing shafts, bearing reversing tongues are sleeved with the bearing tongues, the bearing tongues are fixedly connected with the bearing shafts through bolts, one ends of the reversing tongues exceed the front surfaces of the jacking lower bearing beams and are clamped with the bearing ladder stop, and the jacking lower bearing beams are fixedly connected with the support frames.

In one embodiment of the invention, the embedded part hanging seat is formed by welding a hanging seat side plate, a hanging seat bottom plate and a reinforcing plate, and the top and the bottom of the hanging seat side plate are respectively hinged with the upper adjusting cross rod and the adjusting inclined pull rod.

In one embodiment of the invention, the upper adjusting cross rod and the adjusting diagonal draw bar have the same structure but different sizes, the upper adjusting cross rod comprises a hinge lug and a threaded rod, a tension block is arranged at the bottom of the hinge lug, two ends of the threaded rod are in threaded connection with the tension block, an adjusting nut is arranged in the middle of the threaded rod and used for rotating the threaded rod to adjust the distance between the two tension blocks, and the two hinge lugs are respectively hinged with the connecting plate and the hanging seat side plate.

In one embodiment of the invention, the embedded part system consists of at least four groups of rotatable high-strength bolt assemblies and embedded parts, and the hanging seat bottom plate is butted with the embedded parts and is fixedly connected with a building structure through the high-strength bolt assemblies.

In one embodiment of the invention, the telescopic stroke of the hydraulic oil cylinder is matched with the distance between two vertically adjacent bearing ladder blocks.

In one embodiment of the invention, the hydraulic oil cylinder is an electric hydraulic cylinder, and the electric hydraulic cylinder is controlled to stretch and retract through a travel switch.

In one embodiment of the invention, the standard truss is formed by welding four angle steel upright columns and angle steel cross beams.

On the other hand, the invention provides a using method of a circulating climbing lifting column, which comprises the following steps:

s1, installing a circulating climbing lifting column, performing telescopic adjustment on a bearing telescopic beam of a lower support frame on a bearing truss, rotating an adjusting nut to drive a threaded rod to rotate, so that a gap between two tension blocks is enlarged, a hinge lug, an embedded part hanging seat and the bearing telescopic beam are driven to move until the embedded part hanging seat is in butt joint with an embedded part system pre-embedded in a building structure, the embedded part hanging seat is fixedly connected with the embedded part system through a turnover high-strength bolt assembly, the supporting telescopic beam at the bottom of the bearing truss is slid to extend to a proper length, the relative position of the bearing truss and the supporting telescopic beam is fixed through a pin shaft, a lower adjusting support rod screwed at the end of the supporting telescopic beam is rotated until the end face of the lower adjusting support rod is tightly attached to the surface of the building structure, and finally an adjusting diagonal member is adjusted to be in a tight state by adjusting an upper adjusting transverse rod, so that the lower support frame is installed and fixed, and the circulating climbing lifting column is installed on the surface of a tower column;

s2, climbing the upper support frame, firstly pulling the operating handle to enable the hydraulic oil cylinder to incline at a certain angle and drive the jacking upper bearing beam to be away from the tower column for a certain distance, then starting the hydraulic oil cylinder through a travel switch to finish an extension travel, then loosening the operating handle, resetting the operating handle and the hydraulic oil cylinder through a restorer, hanging and connecting a hanging and carrying hole of the jacking upper bearing beam with the bearing ladder stop at the moment, bearing the whole weight of the upper support frame, then adjusting a bearing reversing tongue of the upper support frame to enable the bearing reversing tongue not to interfere with the bearing ladder stop, controlling the recovery of the hydraulic oil cylinder through the travel switch, simultaneously driving the hydraulic jacking system and the upper support frame to integrally climb upwards, adjusting the angle of the bearing reversing tongue to enable the bearing reversing tongue to be clamped at the top edge of the bearing ladder stop after the bearing reversing tongue rises over a section of the bearing ladder stop, using the bearing ladder stop as a whole bearing part of the upper support frame, simultaneously completing one-time contraction travel, and sequentially and circularly alternating as above, and climbing are realized by depending on each vertically distributed bearing ladder stop pulled by the hydraulic jacking system;

s3, climbing the tower column, firstly adjusting the position of the bearing telescopic beam and the lower adjusting support rod in the upper support frame, fixedly connecting the embedded part hanging seat at the end part of the bearing telescopic beam with an embedded part system embedded in the building structure, simultaneously adjusting the lower adjusting support rod to be tightly attached to the surface of the building structure, so that the upper support frame is stable, firm and free from shaking, then dismantling the embedded part hanging seat on the lower support frame and a high-strength bolt assembly of the embedded part system for turnover standby, separating the lower support frame from the building structure, then adjusting the bearing reversing tongue of the upper support frame, starting a hydraulic cylinder through a stroke switch to finish an extension stroke after the embedded part hanging seat on the lower support frame and the high-strength bolt assembly of the embedded part system are not interfered with the bearing ladder stop, at the moment, hanging and hanging the bearing ladder stop through the hanging hole of the jacking upper bearing beam, and driving the jacking upper bearing beam to ascend by the hydraulic cylinder, when the bearing reversing tongue rises to exceed one section of bearing ladder barrier, the angle of the bearing reversing tongue is adjusted to support the edge of the bottom of the bearing ladder barrier, the section of bearing ladder barrier is used as a whole bearing part of the tower column, meanwhile, the hydraulic oil cylinder completes one-time extension stroke, the hydraulic oil cylinder is inclined to a certain angle by pulling the operating handle and drives the jacking upper bearing beam to keep away from the tower column for a certain distance, then the hydraulic oil cylinder is started through the stroke switch to complete one contraction stroke, then the operating handle is loosened, the operating handle and the hydraulic oil cylinder are reset through the restorer, at the moment, the hanging hole of the jacking upper bearing beam is just hung with the next group of bearing ladder barriers, the steps are sequentially and circularly alternated, and the tower column is lifted by the hydraulic jacking system through the vertically distributed bearing ladder barriers to realize climbing.

And S4, climbing the tower column and the upper support frame mutually, alternately and circularly implementing S2 and S3 to realize the climbing function of the tower column and the upper support frame, so that the tower column climbs together along with the increase of the construction height of the building structure, reversely operating the steps in S2 and S3, and alternately implementing, namely realizing the descending, landing and dismantling recovery work of the mutually climbing lifting column when the building structure is finished.

The beneficial effects of the invention are:

1. the invention drives the supporting beam to climb together by the mutual climbing of the supporting frame and the tower column, thereby avoiding the problem that the existing self-climbing tower crane frequently falls the supporting beam, having safe and efficient climbing process, being capable of being recycled by the embedded part system used by being connected with a building structure, and being economical.

2. According to the invention, the mutual climbing of the upper supporting frame and the tower column can be realized by adjusting the number of the supporting frames and the hydraulic jacking systems according to actual conditions, the free cantilever height of the tower column can be reduced, the wind resistance is improved, meanwhile, the input amount of the tower column can be saved, and the layer-by-layer jacking of the upper supporting frame and the tower column can be realized through the extension and retraction of the hydraulic oil cylinder, so that the jacking time is short, the construction is not influenced, and the jacking is economical and efficient; through the lower support frame from taking the platform, but the integral lifting can carry out multiplex condition operation to attaching wall device, embedding system and hydraulic pressure jacking system etc. on the platform, and is more high-efficient, economic, safety.

3. The invention adjusts the distance between the upper and lower support frames and the building structure by adjusting the lengths of the bearing telescopic beam, the upper adjusting cross rod, the diagonal draw bar, the lower adjusting brace bar and the supporting telescopic beam in the upper and lower support frames, is suitable for the sudden change of the thickness of the super high-rise wall, and is economical and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of the present disclosure;

FIG. 2 is a schematic view of the working condition of the mutual climbing frame disclosed in the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a lower support frame disclosed in the present invention;

FIG. 4 is a schematic perspective view of an upper adjusting rail according to the present disclosure;

FIG. 5 is a schematic perspective view of a standard truss according to the present disclosure;

FIG. 6 is a schematic perspective view of a hydraulic jacking system according to the present disclosure;

FIG. 7 is a schematic left-view structural diagram of a hydraulic jacking system disclosed in the present invention;

FIG. 8 is a schematic perspective view of the embedded part hanging seat disclosed in the present invention;

FIG. 9 is a schematic illustration of a method of climbing a tower disclosed herein;

FIG. 10 is a schematic view of the upper support frame climbing method of use disclosed in the present invention;

fig. 11 is a flow chart of a method for using the circulating climbing lifting column disclosed by the invention.

In the figure: 100. a lower support frame; 101. a load-bearing truss; 10101. a connecting plate; 102. a load-bearing telescopic beam; 103. an upper adjusting cross bar; 10301. a hinge ear; 10302. a tension block; 10303. a threaded rod; 10304. adjusting the nut; 104. adjusting the diagonal draw bar; 105. lower adjusting stay bars; 106. supporting the telescopic beam; 107. connecting the trusses; 108. a lateral diagonal bracing; 109. a guide chute; 1010. a tower column connecting beam; 200. a tower column; 201. a standard truss; 202. a load-bearing ladder stop; 300. a hydraulic jacking system; 301. jacking the upper bearing beam; 30101. a mounting hole; 302. jacking a lower bearing beam; 303. a hydraulic cylinder; 304. a load bearing reversing tongue; 305. an operating handle; 306. mounting a bracket; 307. a load bearing shaft; 308. a repositor; 309. a linkage rod; 400. a buried part hanging seat; 401. a hanging seat side plate; 402. a hanging seat bottom plate; 403. a reinforcing plate; 500. a component embedding system; 600. an upper support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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 to implicitly indicate 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. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The first embodiment is as follows:

referring to fig. 1-8, the present invention provides a lifting column capable of climbing each other cyclically, which includes a lower support 100, the lower support 100 includes a bearing truss 101, a connecting truss 107 is fixedly connected between the front and back of the two bearing trusses 101 and near the top and bottom, a tower connecting beam 1010 is fixedly connected between the bottom of the two bearing trusses 101 and near the two ends, the top of the bearing truss 101 is slidably connected with a bearing telescopic beam 102, the top of the bearing truss 101 is fixedly connected with a connecting plate 10101, the connecting plate 10101 is hinged with one end of an upper adjusting cross bar 103, one end of the bottom of the bearing truss 101 is hinged with one end of an adjusting diagonal bar 104, the other ends of the upper adjusting cross bar 103 and the adjusting diagonal bar 104 are hinged with a buried member hanging seat 400, the buried member hanging seat 400 is disposed at the end of the bearing telescopic bar 102, the bottom of the bearing truss 101 is slidably connected with a supporting telescopic bar 106, the bearing truss 101 is fixed with the supporting telescopic bar 106 by a pin, the extending amount of the supporting telescopic bar 106 is adjusted by adjusting the position of the adjusting pin, one end of the supporting telescopic bar 106 is connected with a lower adjusting pin 105, four sides of the sliding edge 109 of the guiding chute 109 hinged with the bearing truss 101, and one side of the supporting truss 101.

As shown in fig. 1, 2 and 5, the concrete structure of the tower column 200 and the standard truss 201 thereof is shown, the tower column 200 is composed of at least three groups of standard trusses 201, at least two bearing ladder stops 202 are equidistantly arranged on one side of the standard trusses 201 along the vertical direction, the bottom of the tower column 200 is fixedly connected with a tower column connecting beam 1010 through a pin shaft, and an upper support frame 600 is arranged on the surface of the tower column 200 and near the top of the lower support frame 100.

One side of the upper supporting frame 600 is provided with a hydraulic jacking system 300 for lifting the upper supporting frame 600 and the tower column 200, the embedded part hanging seat 400 is detachably and fixedly connected with the embedded part system 500, and the embedded part system 500 is embedded in the building structure.

The upper support frame 600 does not include the tower connecting beam 1010, the rest structure is identical to that of the lower support frame 100, and the upper support frame 600 is slidably connected with the tower 200 through four guide chutes 109.

The components are assembled according to the following steps:

(1) Connecting the welded bearing truss 101 with the supporting telescopic beam 106 according to the designed position through a pin shaft;

(2) Connecting the lower adjustment stay 105 to the assembled frame in place;

(3) Reliably connecting the welded bearing truss 101 with the bearing telescopic beam 102 through an upper adjusting cross rod 103, bolts and the like;

(4) The assembled lower support frame 100 is reliably connected with the adjusting inclined pull rod 104 through a pin shaft;

(5) After the components are connected into a whole, the lower support frame 100 is assembled by a connecting truss 107;

(6) The assembled lower support frame 100 is reliably connected with the embedded part hanging seat 400 through a pin shaft;

(7) Connecting the welded standard truss 201 into a tower column 200 through bolts and pin shafts according to design requirements, and connecting and fixing the tower column 200 with a tower column connecting beam 1010 of the lower support frame 100 through the pin shafts;

(8) Assembling a bearing reversing tongue 304, a reversing handle, a bearing shaft 307 and a restorer 308 with a jacking lower bearing beam 302, and connecting the bearing reversing tongue 304, the reversing handle, the bearing shaft 307 and the restorer 308 with a hydraulic oil cylinder 303 through a pin shaft to form a hydraulic jacking system 300;

(9) The assembled hydraulic jacking system 300 is reliably connected with the assembled upper support frame 600 through bolts by means of the jacking lower bearing beam 302, the lower upper support frame 600 is sleeved outside the tower column 200, and the whole weight of the upper support frame 600 is supported by using the bearing reversing tongue 304 arranged on the jacking lower bearing beam 302 in the hydraulic jacking system 300 as a bearing part.

As shown in fig. 6 and 7, the hydraulic jacking system 300 includes a jacking lower bearing beam 302, the center of the top of the jacking lower bearing beam 302 is hinged to the bottom of a hydraulic cylinder 303, a jacking upper bearing beam 301 is fixedly connected to the top of a telescopic shaft of the hydraulic cylinder 303, hanging holes 30101 are respectively formed in the left side and the right side of the jacking upper bearing beam 301, the hanging holes 30101 are inserted into a bearing ladder stop 202, a mounting bracket 306 is fixedly connected to the back of the jacking lower bearing beam 302, an operating handle 305 is hinged to the mounting bracket 306 near the top, a restorer 308 is arranged at the hinged position of the operating handle 305 and the mounting bracket 306, the restorer 308 is used for restoring the original position of the operating handle 305 after the operating handle 305 rotates, the surface of a cylinder seat of the hydraulic cylinder 303 is hinged to one end of a linkage 309, the other end of the linkage 309 is hinged to the operating handle, bearing shafts 307 are fixedly connected to the left side and the right side of the back of the jacking lower bearing beam 302, the surface of the bearing shaft 307 is sleeved with a bearing reversing tongue 304, the bearing reversing tongue 304 is fixedly connected with the bearing shaft 307 through a bolt, one end of the bearing reversing tongue 304 exceeds the front face of the jacking lower bearing beam 302 and is clamped with the bearing ladder stop 202, the jacking lower bearing beam 302 is fixedly connected with the upper support frame 600, the hydraulic oil cylinder 303 is inclined to form a certain angle and drives the jacking upper bearing beam 301 to be away from the tower column 200 for a certain distance by pulling the operating handle 305, then the hydraulic oil cylinder 303 is started through a travel switch to complete a telescopic stroke, then the operating handle 305 is released, the operating handle 305 and the hydraulic oil cylinder 303 are reset through the restorer 308, and therefore the mutual climbing function of the upper support frame 600 and the tower column 200 is realized through the hanging connection of the hanging hole 30101 of the jacking upper bearing beam 301 and the bearing ladder stop 202 and the clamping connection of the bearing reversing tongue 304 and the upper and lower edges of the bearing ladder stop 202.

As shown in fig. 8, which is a specific structure of the embedded part hanging seat 400, the embedded part hanging seat 400 is formed by welding a hanging seat side plate 401, a hanging seat bottom plate 402 and a reinforcing plate 403, and the top and the bottom of the hanging seat side plate 401 are respectively hinged with the upper adjusting cross rod 103 and the adjusting diagonal draw bar 104.

The upper adjusting cross bar 103 and the lower adjusting cross bar 104 have the same structure but different sizes, the upper adjusting cross bar 103 comprises a hinge lug 10301 and a threaded rod 10303, a tension block 10302 is arranged at the bottom of the hinge lug 10301, two ends of the threaded rod 10303 are both in threaded connection with the tension block 10302, an adjusting nut 10304 is arranged in the middle of the threaded rod 10303 and used for rotating the threaded rod 10303 to adjust the distance between the two tension blocks 10302, the two hinge lugs 10301 are respectively hinged with a connecting plate 10101 and a hanging seat side plate 401, and through the hinge connection of the upper adjusting cross bar 103 and the adjustment of the inclined pull bar 104 and the embedded part hanging seat 400, gaps generated in the butt joint and fixing process of the embedded part hanging seat 400 and the embedded part system 500 can be compensated through adjusting the lengths of the two, the bearing telescopic beam 102 is tensioned and does not shake and is firmly tightly attached to the bearing truss 101 to form a whole, so that the upper supporting frame 600 and the lower supporting frame 100 can be firmly and stably used as a bearing supporting point, and the safety coefficient of construction is increased.

The embedded part system 500 is composed of at least four groups of rotatable high-strength bolt assemblies and embedded parts, and the hanging seat bottom plate 402 is in butt joint with the embedded parts and is fixedly connected with a building structure through the high-strength bolt assemblies.

The telescopic stroke of the hydraulic oil cylinder 303 is matched with the distance between two vertically adjacent bearing ladder baffles 202, and the structure is arranged, so that a large amount of time is not required to be consumed for fine adjustment when the hydraulic oil cylinder 303 is operated, the mounting hole 30101 is conveniently butted with the bearing ladder baffles 202, the distance between the two bearing ladder baffles 202 is matched through the formation of the hydraulic oil cylinder 303 in a design calculation manner, the butting time is saved, the workload of workers during high-altitude operation is reduced, and the operation safety is also improved.

The hydraulic cylinder 303 is an electric hydraulic cylinder, and the extension of the electric hydraulic cylinder is controlled by a travel switch.

The standard truss 201 is formed by welding four angle steel upright posts and angle steel cross beams.

The second embodiment:

referring to fig. 9, 10 and 11, the invention provides a method for using a circulating mutually-climbing lifting column, which comprises the following steps:

s1, mounting a circulating climbing lifting column, performing telescopic adjustment on a bearing telescopic beam 102 of a lower support frame 100 on a bearing truss 101, rotating an adjusting nut 10304 to drive a threaded rod 10303 to rotate, so that a gap between two tension blocks 10302 is enlarged, and driving a hinge lug 10301, an embedded part hanging seat 400 and the bearing telescopic beam 102 to move until the embedded part hanging seat 400 is in butt joint with an embedded part system 500 system pre-embedded in a building structure and is fixedly connected with the embedded part system through a reversible high-strength bolt assembly, then extending to a proper length through sliding a support telescopic beam 106 at the bottom of the bearing truss 101, fixing the relative positions of the bearing truss 101 and the support telescopic beam 106 through a pin shaft, then screwing a lower adjusting support rod 105 at the end part of the support telescopic beam 106 through rotation until the end surface of the lower adjusting support rod 105 is tightly attached to the surface of the building structure, and finally adjusting an adjusting diagonal draw bar 104 to a tight state in a way the same as that an upper adjusting cross bar 103 is adjusted, so as the finishing the mounting of the lower support frame 100 and the upper lifting column 600 is mounted on the circulating climbing lifting column 200;

s2, climbing the upper support frame 600, firstly pulling the operating handle 305 to enable the hydraulic oil cylinder 303 to incline to a certain angle and drive the jacking upper load-bearing beam 301 to be away from the tower column 200 for a certain distance, then starting the hydraulic oil cylinder 303 through a travel switch to complete an extension travel, then loosening the operating handle 305, resetting the operating handle 305 and the hydraulic oil cylinder 303 through the resetter 308, hanging and connecting the hanging and loading hole 30101 of the jacking upper load-bearing beam 301 with the load-bearing ladder barrier 202 at the moment and bearing the whole weight of the upper support frame 600, then adjusting the bearing reversing tongue 304 of the upper support frame 600 to enable the bearing reversing tongue 304 not to interfere with the load-bearing ladder barrier 202, controlling the recovery of the hydraulic oil cylinder 303 through the travel switch, simultaneously driving the hydraulic jacking system 300 and the upper support frame 600 to ascend integrally, adjusting the angle of the bearing reversing tongue 304 to enable the bearing reversing tongue 304 to be clamped at the top edge of the load-bearing ladder barrier 202 when the load-bearing tongue 304 ascends over a section of the load-bearing ladder barrier 202, using the section of the load-bearing ladder barrier 202 as an integral load-bearing part of the upper support frame 600, and enabling the hydraulic oil cylinder 303 to complete a primary contraction travel, and sequentially cyclically alternating, and pulling the load-bearing barriers 600 to realize climbing depending on the top load-bearing ladder barrier 202 of the jacking system 300;

s3, climbing the tower column 200, firstly adjusting the position of the load-bearing telescopic beam 102 and the lower adjusting support rod 105 in the upper support frame 600 to ensure that the embedded part hanging seat 400 at the end part of the load-bearing telescopic beam 102 is fixedly connected with the embedded part system 500 embedded in the building structure, meanwhile, the lower adjusting brace 105 is adjusted to be tightly attached to the surface of the building structure, so that the upper support 600 is stable and firm without shaking, then, the embedded part hanging seats 400 on the lower support frame 100 and the high-strength bolt assemblies of the embedded part system 500 are dismantled for turnover standby, so that the lower support frame 100 is separated from the building structure, then the bearing reversing tongue 304 of the upper supporting frame 600 is adjusted to ensure that after the bearing reversing tongue does not interfere with the bearing ladder stop 202, the hydraulic oil cylinder 303 is started by the travel switch to complete an extension travel, at this time, the upper bearing beam 301 is driven by the hydraulic oil cylinder 303 to ascend and simultaneously drive the whole tower column 200 to ascend through the hanging hole 30101 of the upper bearing beam 301 which is jacked and hung with the bearing ladder stop 202, when the bearing reversing tongue 304 rises over a section of the bearing ladder stop 202, the angle of the bearing reversing tongue 304 is adjusted to support the edge of the bottom part of the bearing ladder stop 202, the section of the bearing ladder stop 202 is used as a bearing part of the whole tower column 200, meanwhile, the hydraulic oil cylinder 303 also completes one-time extension stroke, then the hydraulic oil cylinder 303 is inclined at a certain angle by pulling the operating handle 305 and drives the jacking upper bearing beam 301 to be away from the tower column 200 for a certain distance, the hydraulic cylinder 303 is then actuated by the travel switch to complete a retraction stroke, and the operating handle 305 is released, the operating handle 305 and the hydraulic oil cylinder 303 are reset through the resetting device 308, at the moment, the hanging hole 30101 of the upper lifting bearing beam 301 is just hung with the next group of bearing ladder stops 202, the above steps are sequentially and cyclically alternated, and the tower column 200 is lifted by the hydraulic jacking system 300 by means of the vertically distributed bearing ladder blocks 202;

and S4, the tower column 200 and the upper support frame 600 climb each other, S2 and S3 are alternately and circularly implemented to realize the function of climbing the tower column 200 and the upper support frame 600 each other, so that the tower column 200 climbs together with the increase of the construction height of the building structure, the steps in S2 and S3 are reversely operated and alternately implemented, and the descending, landing and dismantling recovery work of the climbing lifting column can be realized when the building structure is completed.

Claims

1. The utility model provides a circulation is each other climbs lift post which characterized in that: comprises that

The lower support frame (100), the lower support frame (100) comprises a bearing truss (101), a connecting truss (107) is fixedly connected between the front and the back of two bearing trusses (101) and is close to the top and the bottom, a tower column connecting beam (1010) is fixedly connected between the bottom of two bearing trusses (101) and is close to the two ends, a bearing telescopic beam (102) is slidably connected to the top of the bearing truss (101), a connecting plate (10101) is fixedly connected to the top surface of the bearing truss (101), the connecting plate (10101) is hinged to one end of an upper adjusting cross rod (103), one end of the bottom of the bearing truss (101) is hinged to one end of an adjusting diagonal rod (104), the upper adjusting cross rod (103) and the other end of the adjusting diagonal rod (104) are hinged to an embedded part hanging seat (400), the embedded part hanging seat (400) is arranged at the end of the telescopic beam (102), a supporting telescopic beam (106) is slidably connected to the bottom of the bearing truss (101), the bearing truss (101) and the lower supporting beam (106) is fixedly connected to the lower supporting beam (106) through a pin shaft, the adjusting position of the lower adjusting diagonal rod (106), and the lower supporting chute (109) is provided with a guiding chute (109), the guide sliding groove (109) is connected with the edge of the tower column (200) in a sliding mode, and one side of the bearing truss (101) is hinged with a lateral inclined strut (108);

the tower column (200) is composed of at least three groups of standard trusses (201), at least two bearing ladder stops (202) are arranged on one side of each standard truss (201) at equal intervals along the vertical direction, the bottom of the tower column (200) is fixedly connected with the tower column connecting beam (1010) through a pin shaft, and an upper supporting frame (600) is arranged on the surface of the tower column (200) and close to the top of the lower supporting frame (100);

a hydraulic jacking system (300) is arranged on one side of the upper support frame (600) and used for lifting the upper support frame (600) and the tower column (200), the embedded part hanging seat (400) is detachably and fixedly connected with the embedded part system (500), and the embedded part system (500) is embedded in a building structure;

the hydraulic jacking system (300) comprises a jacking lower bearing beam (302), the center of the top of the jacking lower bearing beam (302) is hinged to the bottom of a hydraulic oil cylinder (303), the top of a telescopic shaft of the hydraulic oil cylinder (303) is fixedly connected with a jacking upper bearing beam (301), hanging holes (30101) are formed in the left side and the right side of the jacking upper bearing beam (301), the hanging holes (30101) are connected with the bearing ladder barrier (202) in an inserting mode, the back of the jacking lower bearing beam (302) is fixedly connected with an installation support (306), an operation handle (305) is hinged to the position, close to the top, of the installation support (306), a restorer (308) is arranged at the hinged position of the operation handle (306), the restorer (308) is used for restoring after the operation handle (hydraulic oil cylinder) rotates, the surface of a cylinder seat of the jacking lower bearing beam (302) is hinged to one end of a linkage rod (309), the other end of the linkage rod (309) is hinged to the operation handle (305), the left side and the right side of the back of the jacking lower bearing beam (302) are both fixedly connected with the bearing shaft (307), a reversing bolt (304) which is sleeved on the bearing shaft (307), and the reversing shaft (304), the jacking lower bearing beam (302) is fixedly connected with the upper support frame (600);

the embedded part hanging seat (400) is formed by welding a hanging seat side plate (401), a hanging seat bottom plate (402) and a reinforcing plate (403).

2. A cyclically climbing drop post according to claim 1, wherein: the upper support frame (600) does not comprise the tower column connecting beam (1010), the rest structures are completely the same as those of the lower support frame (100), and the upper support frame (600) is connected with the tower column (200) in a sliding mode through four guide sliding grooves (109).

3. A cyclically climbing drop post according to claim 2, wherein: the top and the bottom of the hanging seat side plate (401) are respectively hinged with the upper adjusting cross rod (103) and the adjusting inclined pull rod (104).

4. A cyclically climbing drop post according to claim 3, wherein: go up adjust horizontal pole (103) with adjust the structure of oblique pull rod (104) the same but the size is different, go up adjust horizontal pole (103) including hinge lug (10301) and threaded rod (10303), the bottom of hinge lug (10301) is provided with pulling force piece (10302), the both ends of threaded rod (10303) all with pulling force piece (10302) threaded connection, the middle part of threaded rod (10303) is provided with adjusting nut (10304), is used for rotating two are adjusted in threaded rod (10303) the distance of pulling force piece (10302), two hinge lug (10301) respectively with connecting plate (10101) with it is articulated to hang a seat curb plate (401).

5. A cyclically climbing drop post according to claim 4, wherein: the embedded part system (500) is composed of at least four groups of high-strength bolt assemblies and embedded parts, wherein the high-strength bolt assemblies can be rotated, and the hanging seat bottom plate (402) is in butt joint with the embedded parts and is fixedly connected with a building structure through the high-strength bolt assemblies.

6. A cyclically climbing drop post according to claim 5, wherein: the telescopic stroke of the hydraulic oil cylinder (303) is matched with the distance between two vertically adjacent bearing ladder blocks (202).

7. A cyclically climbing drop post according to claim 6, wherein: the hydraulic oil cylinder (303) is an electric hydraulic cylinder, and the electric hydraulic cylinder is controlled to stretch and retract through a travel switch.

8. A cyclically climbing drop post according to claim 7, wherein: the standard truss (201) is formed by welding four angle steel stand columns and angle steel cross beams.

9. A method of using a cyclically climbing lifting column comprising a cyclically climbing lifting column according to claim 8, comprising the steps of:

s1, mounting a circulating climbing lifting column, performing telescopic adjustment on a bearing telescopic beam (102) of a lower support frame (100) on a bearing truss (101), driving a threaded rod (10303) to rotate by rotating an adjusting nut (10304), so that a gap between two tension blocks (10302) is enlarged, driving a hinge lug (10301), an embedded part hanging seat (400) and the bearing telescopic beam (102) to move until the embedded part hanging seat (400) is in butt joint with an embedded part system (500) embedded in a building structure, and fixedly connecting the embedded part hanging seat with the embedded part system through a turnover high-strength bolt assembly, then extending to a proper length through a support telescopic beam (106) at the bottom of the sliding bearing truss (101), fixing the relative position of the bearing truss (101) and the support telescopic beam (106) through a pin shaft, then screwing a lower adjusting support rod (105) at the end part of the support telescopic beam (106) through rotating, until the end face of the lower adjusting support rod (105) is tightly attached to the surface of the building structure, finally adjusting the upper adjusting support rod (104) in the same method of adjusting the upper adjusting cross rod (103), and tightly adjusting the lower support frame (100) to be mounted on the upper support frame (200), thereby completing the mounting of the lifting column, and mounting of the lower support frame (100), and completing the lifting column (200);

s2, climbing the upper support frame (600), firstly pulling the operating handle (305) to enable the hydraulic oil cylinder (303) to incline at a certain angle and drive the jacking upper bearing beam (301) to be away from the tower column (200) for a certain distance, then the hydraulic oil cylinder (303) is started by a travel switch to complete an extension travel, then the operating handle (305) is released, the operating handle (305) and the hydraulic oil cylinder (303) are reset through the resetting device (308), at the moment, the hanging hole (30101) of the jacking upper bearing beam (301) is hung with the bearing ladder stop (202) and bears the whole weight of the upper supporting frame (600), then the bearing reversing tongue (304) of the upper support frame (600) is adjusted to prevent the bearing reversing tongue from interfering with the bearing ladder stop (202), the hydraulic oil cylinder (303) is controlled to be recovered through a travel switch, simultaneously drives the hydraulic jacking system (300) and the upper support frame (600) to wholly climb upwards, when the bearing reversing tongue (304) rises over a section of bearing ladder stop (202), the angle of the bearing reversing tongue (304) is adjusted to be clamped on the top edge of the bearing ladder stop (202), the bearing ladder stop (202) is used as an integral bearing part of the upper support frame (600), meanwhile, the hydraulic oil cylinder (303) completes one-time contraction stroke, and the upper support frame (600) is pulled down by the hydraulic jacking system (300) to climb by depending on the vertically distributed bearing ladder stops (202) in the above-mentioned sequence of cycle alternation;

s3, climbing of the tower column (200), firstly adjusting a bearing telescopic beam (102) in an upper supporting frame (600) and a lower adjusting supporting rod (105) to be in place, enabling an embedded part hanging seat (400) at the end part of the bearing telescopic beam (102) to be fixedly connected with an embedded part system (500) embedded in a building structure, simultaneously adjusting the lower adjusting supporting rod (105) to be tightly attached to the surface of the building structure, enabling the upper supporting frame (600) to be stable and firm without shaking, then dismantling the embedded part hanging seat (400) on the lower supporting frame (100) and a high-strength bolt assembly of the embedded part system (500) for turnover standby, enabling the lower supporting frame (100) to be separated from the building structure, then adjusting a bearing reversing tongue (304) of the upper supporting frame (600) to enable the embedded part hanging seat to be not to interfere with a bearing ladder stop (202), starting a hydraulic cylinder (303) through a stroke switch to finish an extension stroke, at the moment, enabling a hanging hole (30101) of the upper supporting beam (301) to be in hooking with the bearing ladder stop (202), driving the upper supporting beam (301) to drive the upper supporting ladder (303) to lift the bearing ladder stop (202), and enabling the upper supporting column (301) to lift the whole bearing telescopic beam (200) to be lifted as a bearing stop (202), and enabling the whole bearing ladder (202) to be lifted when the bearing ladder stop (202) to be lifted, enabling the bearing ladder (202) to be lifted up to pass through the bearing ladder (304), then, the hydraulic oil cylinder (303) is inclined to form a certain angle by pulling the operating handle (305) and drives the jacking upper bearing beam (301) to be away from the tower column (200) for a certain distance, then the hydraulic oil cylinder (303) is started through a travel switch to complete a contraction travel, then the operating handle (305) is loosened, the operating handle (305) and the hydraulic oil cylinder (303) are reset through the restorer (308), at the moment, a hanging hole (30101) of the jacking upper bearing beam (301) is just hung with the next group of bearing ladder stops (202), the above steps are circulated and alternated in sequence, and the tower column (200) realizes climbing under the lifting of the hydraulic jacking system (300) by depending on the vertically distributed bearing ladder stops (202);

s4, the tower column (200) and the upper supporting frame (600) climb each other, the S2 and the S3 are alternately and circularly implemented to realize the function of climbing each other of the tower column (200) and the upper supporting frame (600), so that the tower column (200) climbs together along with the increase of the construction height of the building structure, the steps in the S2 and the S3 are reversely operated and alternately implemented, and the descending, landing and dismantling recovery work of the mutually climbing lifting column can be realized when the building structure is completed.