Jacking platform climbing device based on floor structure and climbing method thereof

Abstract

The invention discloses a jacking platform climbing device based on a floor structure and a climbing method thereof.The climbing device comprises a climbing frame used for supporting a jacking platform, the jacking platform is connected to the top of the climbing frame, each floor is provided with a channel allowing the climbing frame to penetrate through, and the climbing frame is connected to the top of the climbing frame; a plurality of pairs of climbing holes are formed in the two opposite sides of the climbing frame at intervals in the climbing direction. The supporting assembly is used for supporting the climbing frame, and the supporting assembly is detachably connected to the position, corresponding to the channel, of any floor; the two telescopic devices are used for pushing the climbing frame, the two telescopic devices are detachably connected to the two opposite sides of the mounting frame, stress fulcrums are transferred to floors of all floors instead of outer walls by arranging the climbing devices, and practicability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a jacking platform climbing device based on a floor structure and a climbing method thereof. Background Art

[0002] The lifting platform of traditional building construction machines is heavy and the fulcrum is subject to heavy force. At present, the external wall is generally used as the attachment part of the fulcrum. With the current trend of lightweight development of the overall lifting platform, the weight of the platform is constantly reduced, and the force on the fulcrum is getting smaller and smaller. It is possible to use the floor structure as the attachment part of the fulcrum. At the same time, in high-rise office buildings with concrete structures on the outer ring, the structure only has walls in the inner core tube part, and there is no external wall on the outer ring of the structure; or the concrete frame structure has no walls, which makes it difficult to arrange the fulcrum of the traditional building construction machine, and it is impossible to use the conventional external wall as the attachment part of the lifting platform fulcrum. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a jacking platform climbing device based on a floor structure and a climbing method thereof, wherein a support assembly and a telescopic device are arranged on the floor slab to lift the climbing frame, and the force fulcrum is transferred to the floor slab of each layer instead of the outer wall, thereby improving practicality.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is a jacking platform climbing device based on a floor structure, comprising:

[0005] A climbing frame for supporting a jacking platform, wherein the jacking platform is connected to the top of the climbing frame, each floor slab is provided with a passage for the climbing frame to pass through, and a plurality of pairs of climbing holes are provided at intervals on opposite sides of the climbing frame along the climbing direction;

[0006] A support assembly for supporting the climbing frame, wherein the support assembly is detachably connected to a position corresponding to the passage on any floor slab, and the support assembly comprises:

[0007] An installation frame, the installation frame is detachably connected to the top of the floor slab of the corresponding layer, a through hole is formed in the middle of the installation frame for the climbing frame to pass through, and the through hole is adapted to the passage;

[0008] Two first latches, the two first latches being hinged on opposite sides of the mounting frame;

[0009] Two stoppers for preventing the two first latches from flipping downward, the two stoppers being connected to opposite sides of the mounting frame and being located below the two first latches;

[0010] two return springs, wherein the return springs are connected between the corresponding first latch tongue and the corresponding stopper, and when the return springs are in a return state, the first latch tongue abuts against the stopper;

[0011] Two telescopic devices for pushing up the climbing frame, the two telescopic devices are detachably connected to the opposite sides of the installation frame, the telescopic devices are tilted and the bottom ends are hingedly connected to the installation frame, and the top ends are against the climbing frame, and the tops of the two telescopic devices are connected to the second tongue; wherein,

[0012] In the supporting state of the climbing frame, the two first latch tongues extend into the corresponding climbing holes and are supported on the top edge of the climbing holes; in the state where the two telescopic devices are extended to enable the climbing frame to climb, the two second latch tongues extend into the corresponding climbing holes and are clamped to the top edge of the climbing holes;

[0013] A first guide surface and a second guide surface are respectively formed at the bottom of the first latch tongue and the bottom of the second latch tongue for the bottom edge of the climbing hole to push against so as to flip outward and escape from the climbing hole.

[0014] A further improvement of the jacking platform climbing device based on the floor structure of the present invention is that the installation frame and the floor slab are connected by embedded bolts.

[0015] A further improvement of the jacking platform climbing device based on the floor structure of the present invention is that the telescopic device is a hydraulic cylinder, the top of the hydraulic cylinder is connected to a connecting head, and the second tongue is connected to the connecting head.

[0016] A further improvement of the jacking platform climbing device based on the floor structure of the present invention is that the hydraulic cylinder is connected to the mounting frame by a pin shaft, two ear plates are connected to the top of the mounting frame at intervals, a space for accommodating the bottom end of the hydraulic cylinder is formed between the two ear plates, the pin shaft is connected between the two ear plates, and a connecting hole for the pin shaft to pass through is opened at the bottom end of the hydraulic cylinder.

[0017] A further improvement of the jacking platform climbing device based on the floor structure of the present invention is that a C-type limit card is also connected to the top of the connecting head. When the hydraulic cylinder is in the telescopic state, the two flange plates of the C-type limit card always block the two sides of the climbing frame.

[0018] A further improvement of the jacking platform climbing device based on the floor structure of the present invention is that the number of the support assemblies is two, and the two support assemblies are detachably connected to the positions of the adjacent floor slabs corresponding to the passages.

[0019] A method for climbing a jacking platform based on a floor structure, comprising the steps of:

[0020] Step 1: Provide the above-mentioned jacking platform climbing device based on the floor structure and install it in place;

[0021] Step 2: Adjust the length of the telescopic device so that both the first latch tongue and the second latch tongue can be inserted into a pair of climbing holes, and are respectively clamped and supported on the top edges of the corresponding climbing holes;

[0022] Step 3: Alternately control the telescopic device to extend the first distance and contract the second distance, so as to switch the climbing holes into which the first latch and the second latch are inserted along the climbing direction, thereby achieving climbing by alternating leverage, wherein the first distance and the second distance are both integer multiples of the distance between two adjacent climbing holes.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] Through the cooperation of the supporting components and the telescopic device, the force fulcrum of the jacking platform is transferred to the floor slabs of each floor instead of the outer wall, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a front view of the use status of the jacking platform climbing device based on the floor structure of the present invention.

[0027] Figure 2 It is a front view of the use status of the jacking platform climbing device based on the floor structure of the present invention.

[0028] Figure 3 It is a detailed structural diagram of the support components of the jacking platform climbing device based on the floor structure of the present invention.

[0029] Figure 4 It is a detailed structural diagram of the telescopic device of the jacking platform climbing device based on the floor structure of the present invention.

[0030] In the figure: 1. Floor; 2. Lifting platform; 3. Climbing frame; 4. Support assembly; 401. Mounting frame; 402. Embedded bolts; 403. First tongue; 404. Stopper; 405. Ear plate; 406. Pin; 5. Telescopic device; 501. Hydraulic cylinder; 502. Connecting head; 503. Second tongue; 504. C-type limit card; 6. Passage; 7. Climbing hole. DETAILED DESCRIPTION

[0031] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0032] The jacking platform climbing device and the climbing method thereof based on the floor structure of the present invention are further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] See also Figure 1 to Figure 4 As shown, the jacking platform climbing device based on the floor structure includes:

[0034] A climbing frame 3 for supporting a jacking platform 2, the jacking platform 2 being connected to the top of the climbing frame 3, a passage 6 for the climbing frame 3 to pass through is provided on each floor slab 1, and a plurality of pairs of climbing holes 7 are provided at intervals on opposite sides of the climbing frame 3 along the climbing direction;

[0035] A support assembly 4 for supporting the climbing frame 3, the support assembly 4 being detachably connected to a position corresponding to the passage 6 on any floor slab 1, the support assembly 4 comprising:

[0036] An installation frame 401, which is detachably connected to the top of the floor 1 of the corresponding layer, and a through hole is formed in the middle of the installation frame 401 for the climbing frame 3 to pass through, and the through hole is adapted to the channel 6;

[0037] Two first latch tongues 403 , the two first latch tongues 403 are hinged on opposite sides of the installation frame 401 ;

[0038] Two stoppers 404 for preventing the two first latch tongues 403 from turning downward, the two stoppers 404 being connected to opposite sides of the mounting frame 401 and being located below the two first latch tongues 403;

[0039] Two return springs, the return springs are connected between the first latching tongue 403 and the stopper 404. When the return springs are in a return state, the first latching tongue 403 abuts against the stopper 404.

[0040] Two telescopic devices 5 for pushing up the climbing frame 3 are detachably connected to the opposite sides of the installation frame 401. The telescopic devices 5 are tilted and the bottom ends are hingedly connected to the installation frame 401, and the top ends are against the climbing frame 3. The tops of the two telescopic devices 5 are connected to the second latch 503; wherein,

[0041] In the supporting state of the climbing frame 3, the two first latch tongues 403 extend into the corresponding climbing holes 7 and are supported on the top edge of the climbing holes 7. In the state where the two telescopic devices 5 are extended to enable the climbing frame 3 to climb, the two second latch tongues 503 extend into the corresponding climbing holes 7 and are clamped to the top edge of the climbing holes 7.

[0042] The bottom of the first latch tongue 403 and the bottom of the second latch tongue 503 are respectively formed with a first guide surface and a second guide surface for the bottom edge of the climbing hole 7 to push against to achieve outward flipping and detachment from the climbing hole 7.

[0043] By providing a hinged first latch tongue 403, a stopper 404 and a return spring, the climbing frame 3 is supported. When the climbing frame 3 is lifted by the telescopic device 5, the first latch tongue 403 can be automatically separated from the climbing hole 7 and can be automatically inserted into the climbing hole 7 of the next layer as the climbing frame 3 is further lifted, and the climbing frame 3 is lifted in cooperation with the reciprocating extension and retraction of the telescopic device 5.

[0044] Preferably, the installation frame 401 and the floor slab 1 are connected via embedded bolts 402 .

[0045] The installation frame 401 is connected by providing embedded bolts 402 to facilitate the turnover of the entire support assembly 4.

[0046] Preferably, the telescopic device 5 is a hydraulic cylinder 501 , a top of the hydraulic cylinder 501 is connected to a connector 502 , and the second latch 503 is connected to the connector 502 .

[0047] Preferably, the hydraulic cylinder 501 is connected to the mounting frame 401 via a pin 406, two ear plates 405 are connected to the top of the mounting frame 401 at intervals, a space for accommodating the bottom end of the hydraulic cylinder 501 is formed between the two ear plates 405, the pin 406 is connected between the two ear plates 405, and a connecting hole for the pin 406 to pass through is opened at the bottom of the hydraulic cylinder 501.

[0048] The pin shaft 406 is provided to hinge the hydraulic cylinder 501 and the mounting frame 401 to each other. During the reciprocating extension and retraction process of the hydraulic cylinder 501 , the hydraulic cylinder 501 can swing adaptively to facilitate separation from or insertion into the corresponding climbing hole 7 .

[0049] Preferably, the top of the connecting head 502 is also connected to a C-shaped limit card 504 , and when the hydraulic cylinder 501 is in the telescopic state, the two flange plates of the C-shaped limit card 504 always block the two sides of the climbing frame 3 .

[0050] By providing the C-shaped limit clamp 504 , the top end of the hydraulic cylinder 501 is always against the climbing frame 3 , so that during the reciprocating extension and retraction process of the hydraulic cylinder 501 , the second clamping tongue 503 is always facing the climbing hole 7 .

[0051] Preferably, there are two support assemblies 4 , and the two support assemblies 4 are detachably connected to positions corresponding to the passage 6 on the adjacent floor slabs 1 .

[0052] By respectively arranging the support assemblies 4 on the upper and lower adjacent floors, when the telescopic device 5 reciprocates and telescopes to lift the climbing frame 3, the climbing frame 3 is always supported by the two support assemblies 4, thereby improving the supporting stability of the climbing frame 3; after the lifting device has been lifted on the lower floor slab 1, the support assembly 4 and the lifting device on the lower floor slab 1 can be rotated upward, thereby saving production costs and improving construction efficiency.

[0053] A method for climbing a jacking platform based on a floor structure, comprising the steps of:

[0054] Step 1: Provide the above-mentioned jacking platform climbing device based on the floor structure and install it in place;

[0055] Step 2: Adjust the length of the telescopic device 5 so that the first latching tongue 403 and the second latching tongue 503 can be inserted into the pair of climbing holes 7 and are respectively clamped and supported on the top edges of the corresponding climbing holes 7;

[0056] Step 3: Alternately control the adjustment telescopic device 5 to extend the first distance and contract the second distance, so as to realize the switching of the first latch 403 and the second latch 503 along the climbing direction into the climbing hole 7, and then realize climbing by alternating leveraging, wherein the first distance and the second distance are both integer multiples of the distance between two adjacent climbing holes 7.

[0057] Specifically: Figure 2 As shown:

[0058] 3.1. The telescopic device 5 is controlled to extend, and the bottom edge of the climbing hole 7 into which the first latch 403 extends pushes the first latch 403 upward. With the assistance of the first guide surface, the first latch 403 overcomes the elastic force of the return spring and flips upward until it is separated from the corresponding climbing hole 7. Under the support of the second latch 503, the climbing frame 3 climbs upward as the telescopic device 5 extends;

[0059] 3.2. When the telescopic device 5 extends to the first distance, it stops extending. At this time, the climbing frame 3 climbs to the point where the first latch tongue 403 is directly opposite to the other pair of climbing holes 7. Under the reset action of the reset spring, the first latch tongue 403 extends into the other pair of climbing holes 7 and supports the top edge of the climbing holes;

[0060] 3.3. Control the telescopic device 5 to retract, so that the second latching tongue 503 moves downward and contacts the bottom edge of the climbing hole 7 into which it is inserted. Under the action of the second guide surface, the second latching tongue 503 is separated from the corresponding climbing hole 7;

[0061] 3.4. When the telescopic device 5 contracts to the second distance, it stops contracting. At this time, the second latching tongue 503 moves to face the other pair of climbing holes 7, and automatically extends into the other pair of climbing holes 7 under the action of inclination and gravity and is latched to the top edge of the climbing holes;

[0062] 3.5: Repeat steps 3.1 to 3.4 to achieve the climbing of the jacking platform.

[0063] In the case where the length of the climbing frame 3 is less than the height of the building, relay climbing can be achieved by setting two installation frames 401 and adjusting the installation positions of the installation frames 401. For example, the first installation frame and the second installation frame are installed on the second and third floor slabs respectively. When the climbing frame 3 climbs to the highest level, the first installation frame is removed and installed on the fourth floor slab, and the climbing is continued, and this is repeated until the climbing frame 3 can climb to the highest floor height.

[0064] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0065] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A jacking platform climbing device based on a floor structure, characterized in that: include: A climbing frame for supporting a jacking platform, wherein the jacking platform is connected to the top of the climbing frame, each floor slab is provided with a passage for the climbing frame to pass through, and a plurality of pairs of climbing holes are provided at intervals on opposite sides of the climbing frame along the climbing direction; A support assembly for supporting the climbing frame, wherein the support assembly is detachably connected to a position corresponding to the passage on any floor slab, and the support assembly comprises: An installation frame, the installation frame is detachably connected to the top of the floor slab of the corresponding layer, a through hole is formed in the middle of the installation frame for the climbing frame to pass through, and the through hole is adapted to the passage; Two first latches, the two first latches being hinged on opposite sides of the mounting frame; Two stoppers for preventing the two first latches from flipping downward, the two stoppers being connected to opposite sides of the mounting frame and being located below the two first latches; two return springs, wherein the return springs are connected between the corresponding first latch tongue and the corresponding stopper, and when the return springs are in a return state, the first latch tongue abuts against the stopper; Two telescopic devices for pushing up the climbing frame, the two telescopic devices are detachably connected to the opposite sides of the installation frame, the telescopic devices are tilted and the bottom ends are hingedly connected to the installation frame, and the top ends are against the climbing frame, and the tops of the two telescopic devices are connected to the second tongue; wherein, In the supporting state of the climbing frame, the two first latch tongues extend into the corresponding climbing holes and are supported on the top edge of the climbing holes; in the state where the two telescopic devices are extended to enable the climbing frame to climb, the two second latch tongues extend into the corresponding climbing holes and are clamped to the top edge of the climbing holes; A first guide surface and a second guide surface are respectively formed at the bottom of the first latch tongue and the bottom of the second latch tongue for the bottom edge of the climbing hole to push against so as to flip outward and escape from the climbing hole.

2. The jacking platform climbing device based on the floor structure according to claim 1 is characterized in that: The installation frame and the floor slab are connected via embedded bolts.

3. The jacking platform climbing device based on the floor structure according to claim 1 is characterized in that: The telescopic device is a hydraulic cylinder, the top of the hydraulic cylinder is connected to a connecting head, and the second latch is connected to the connecting head.

4. The jacking platform climbing device based on the floor structure as claimed in claim 3 is characterized in that: The hydraulic cylinder is connected to the mounting frame via a pin shaft, two ear plates are spaced apart and connected to the top of the mounting frame, a space for accommodating the bottom end of the hydraulic cylinder is formed between the two ear plates, the pin shaft is connected between the two ear plates, and a connecting hole for the pin shaft to pass through is provided at the bottom end of the hydraulic cylinder.

5. The jacking platform climbing device based on the floor structure as claimed in claim 3 is characterized in that: The top of the connecting head is also connected to a C-shaped limit card. When the hydraulic cylinder is in the telescopic state, the two flange plates of the C-shaped limit card always block the two sides of the climbing frame.

6. The jacking platform climbing device based on the floor structure according to claim 1, characterized in that: The number of the supporting assemblies is two, and the two supporting assemblies are detachably connected to positions on adjacent floor slabs corresponding to the passages.

7. A method for climbing a jacking platform based on a floor structure, characterized in that: Includes steps: Step 1: Provide the jacking platform climbing device based on the floor structure as claimed in claim 1 and install it in place; Step 2: Adjust the length of the telescopic device so that both the first latch tongue and the second latch tongue can be inserted into a pair of climbing holes, and are respectively clamped and supported on the top edges of the corresponding climbing holes; Step 3: Alternately control the telescopic device to extend the first distance and contract the second distance, so as to switch the climbing holes into which the first latch and the second latch are inserted along the climbing direction, thereby achieving climbing by alternating leverage, wherein the first distance and the second distance are both integer multiples of the distance between two adjacent climbing holes.

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