CN212559222U - Fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon and operation platform - Google Patents
Fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon and operation platform Download PDFInfo
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- CN212559222U CN212559222U CN202021058465.XU CN202021058465U CN212559222U CN 212559222 U CN212559222 U CN 212559222U CN 202021058465 U CN202021058465 U CN 202021058465U CN 212559222 U CN212559222 U CN 212559222U
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Abstract
The utility model relates to a fast-assembling quick-disassembling fast-lifting tower crane operating platform supporting structure and an operating platform, wherein the supporting structure comprises a top support, a hoop, a square beam and a platform lock; the top support comprises two support blocks positioned on the inner side surface and the outer side surface of the standard section upright post, the upper parts of the two support blocks are respectively provided with a horizontally-through clamping groove used for clamping the anchor ear, the lower parts of the two support blocks are respectively provided with an outward-extending clamping hook used for clamping the square beam, the extending directions of the clamping hooks of the two support blocks are mutually vertical, one support block is provided with a limiting block higher than the clamping hook, and the two support blocks are locked with the standard section upright post through the anchor ear with adjustable tightness; two mutually perpendicular square beams are arranged corresponding to a standard section upright post, the two square beams are respectively clamped in a clamping hook of a supporting block, and the end parts of the two square beams are respectively clamped below a limiting block; two platform locks are arranged corresponding to one square beam and are sleeved on the square beam and lock the two sides of the platform plate of the operating platform. The operation platform is simple and stable in structure, convenient to operate and capable of being installed, detached and lifted quickly and conveniently.
Description
Technical Field
The utility model relates to a tower crane operation platform technical field especially relates to a fast-assembling quick detach promotes formula tower crane operation platform bearing structure and operation platform soon.
Background
The city development is different day by day, more and more high-rise landmark buildings appear beside us, and the construction of the high-rise buildings is closely related to tower cranes.
Current tower crane operation platform mostly is fastener steel pipe formula, relies on the fastener to connect the steel pipe, and the quality of connecting is influenced by workman's operation level, and security and reliability are not high. And the platform that relies on the steel pipe to set up can only set up at standard internode articulamentum and horizontal web member layer, and is not flexible enough, and when the anchor was dismantled to the tower machine, the dismantlement progress of fastener steel-pipe formula platform delayed the tower crane very much, consequently designs a safe and reliable, practical convenient operation platform and is compelling.
The applicant filed a patent of utility model entitled "an assembled tower crane operation platform device", publication number CN206783150U on 5.5.2017, and the assembled tower crane operation platform device adopts two U-shaped buckles to fix on the tower crane standard knot to pass through bolted connection through the rectangular hole on the U-shaped steel plate on the U-shaped buckle and the rectangular hole on the rectangular pipe of rectangular plate inboard. The operating platform device only considers the peripheral dimension difference of the standard knot of the tower crane, but does not consider that the dimension difference of the standard knot stand column can also exist due to the difference of tower crane manufacturers in the size of the standard knot stand column connected with the two U-shaped buckles. Therefore, the operating platform device needs to be further improved in the adaptability to various types of tower crane standard knots. In addition, the operation platform is only supported and fixed on the U-shaped steel plate through the rectangular pipe on the inner side of the rectangular plate, the bearing stress area is small, and the overall stability of the operation platform is required to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a fast-assembling quick detach promotes formula tower crane operation platform bearing structure and operation platform soon, this operation platform simple structure is stable, the simple operation, installation, dismantlement and promotion that can be convenient fast have greatly improved the efficiency of construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supporting structure of a fast-assembly, fast-disassembly and fast-lifting tower crane operating platform comprises a jacking, a hoop, a square beam and a platform lock; the top support comprises two support blocks positioned on the inner side surface and the outer side surface of the standard section upright post, the upper parts of the two support blocks are respectively provided with a horizontally-through clamping groove used for clamping the anchor ear, the lower parts of the two support blocks are respectively provided with an outward-extending clamping hook used for clamping the square beam, the extending directions of the clamping hooks of the two support blocks are mutually vertical, one support block is provided with a limiting block higher than the clamping hook, and the two support blocks are locked with the standard section upright post through the anchor ear with adjustable tightness; two mutually perpendicular square beams are arranged corresponding to a standard section upright post, the two square beams are respectively clamped in a clamping hook of a supporting block, and the end parts of the two square beams are respectively clamped below a limiting block; two platform locks are arranged corresponding to one square beam and are sleeved on the square beam and lock the two sides of the platform plate of the operating platform.
The clamping groove is formed in the side face, opposite to the binding face of the standard section stand column, of the supporting block, the clamping hook of one supporting block and the clamping groove of the supporting block are located on the same side, the extending directions of the clamping hook and the clamping groove on the supporting block are perpendicular to each other, the clamping hook of the other supporting block is located on the adjacent side of the clamping groove side of the other supporting block, the extending directions of the clamping hook and the clamping groove on the supporting block are parallel to each other, and the limiting block of the supporting block with the limiting block and the clamping hook of the other supporting block are located on the same side.
The bottom surface of the limiting block is provided with two grooves, the side surfaces of the limiting block are respectively provided with a threaded hole communicated with the grooves, the end part of the square beam is provided with a convex block, and the convex block is clamped in the groove and penetrates through a tightening bolt to tightly press the convex block through the threaded hole.
The four L-shaped holding blocks of the hoop respectively hold four corners of two support blocks attached to the standard section stand column and are respectively embedded and clamped in the clamping grooves of the two support blocks, two adjacent holding blocks are connected through a screw rod, and the distance between the two holding blocks is adjusted through the screw rod.
The screw rods on two opposite sides of the hoop are short screw rods, and two ends of each short screw rod are in threaded connection with the two adjacent holding blocks through end nuts; the other two lead screws on the opposite sides of the hoop are long filament rods, the two ends of each long filament rod are in threaded connection with the two adjacent holding blocks, the end portions of the long filament rods extend to the outside of the holding blocks and are in threaded connection with a locking nut, the long filament rods are arranged on the two clamping groove sides of the two supporting blocks, and the short filament rods are arranged on the two adjacent sides of the clamping grooves.
The platform tool to lock has a cover to establish the square pipe outside the square beam, square pipe top welding one towards the dog of the L shape outside the square pipe, one of them platform lock cup joints inboard and dog outwards of square beam near standard festival stand, and another one platform lock cup joints outside and dog inwards of square beam and places, and two dogs buckle the both sides of platform board.
The square tube is provided with a bottom surface, and the other side surfaces except the bottom surface are provided with threaded through holes, and the square beam is pressed through screws screwed into the threaded through holes.
A fast-assembling quick-disassembling fast-lifting tower crane operation platform comprises a platform main body and four support structures, wherein the support structures are used for supporting the platform main body and are fixed on four standard section stand columns of a tower crane standard section; the clamping hook of one supporting block and the limiting block of the other supporting block on each standard section upright post are both positioned at the inner side of the standard section upright post; one end of each square beam arranged corresponding to each standard section upright post is positioned at the inner side of the standard section upright post, and the other end of each square beam is positioned at the outer side of the standard section upright post; each platform plate of the platform main body is enclosed into a rectangular shape, is supported on each square beam and is locked and buckled on the square beam by a platform lock, and a railing is arranged corresponding to each platform plate.
Wherein, the avris of each landing slab is provided with the connecting hole, connects into an organic whole through U type bolted connection between two adjacent landing slabs, and the landing slab outside is fixed with a plurality of square sleeves of taking the through-hole, and the stand of railing is pegged graft in square sleeve and is passed through split pin and connect, passes through bolted connection between two adjacent railings.
The utility model discloses following beneficial effect has:
the utility model discloses a staple bolt of two tray, adjustable elasticity and can dismantle the square beam of connection on two tray assemble into an operation platform's that can install fast and dismantle bearing structure, and operation platform's landing slab adjusts the lock solid through two platform locks on each side roof beam.
Wherein, utilize two tray attachments on standard festival stand and fixed through adjustable staple bolt, through the adjustable function of staple bolt, can make this bearing structure match the standard festival stand of various models. And through the mode that the square beam supported for whole platform slab supports on the square beam, has improved bearing structure's support stability on one hand, and in addition, supporting platform lock also can be adjusted according to tower crane standard festival peripheral size on the square beam, has further improved the matching degree of bearing structure and tower crane standard festival.
Drawings
Fig. 1 is a schematic view of the overall structure of the operation platform of the present invention;
fig. 2 is a schematic structural view of four support structures of the present invention;
fig. 3 is a partial structural schematic view of four support structures of the present invention;
fig. 4 is a partial structural schematic view of the support structure of the present invention;
fig. 5 is a schematic bottom view of a support structure according to the present invention;
FIG. 6 is a schematic structural view of two support blocks of the present invention;
FIG. 7 is a schematic structural view of four kinds of support blocks on four standard section columns according to the present invention;
fig. 8 is a schematic structural view of the hoop of the present invention;
fig. 9 is a schematic structural view of a square beam of the present invention;
fig. 10 is a schematic structural view of the platform lock of the present invention;
fig. 11 is a schematic structural diagram of the platform main body of the present invention.
Description of reference numerals:
10-standard section upright post, 1-supporting structure, 11-top support, 111-first support block, 112-second support block, 113-clamping groove, 114-clamping hook, 115-limiting block, 116-groove, 117-threaded hole, 12-hoop, 121-holding block, 122-threaded through hole, 123-short screw rod, 124-end screw cap, 125-middle screw cap, 126-long screw rod, 127-locking nut, 128-outer hexagonal section, 13-square beam, 131-convex block, 14-platform lock, 141-square tube, 142-threaded through hole, 143-clasp, 2-platform main body, 21-platform plate, 22-square sleeve and 23-railing.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
the first embodiment,
Referring to fig. 1 to 11, a supporting structure 1 of a fast-assembling quick-disassembling fast-lifting tower crane operating platform, the supporting structure 1 is detachably mounted on a standard section upright post 10 and is used for supporting a platform main body 2 of the tower crane operating platform, and the supporting structure 1 comprises a jacking 11, a hoop 12, a square beam 13 and a platform lock 14.
The jacking 11 comprises a first supporting block 111 and a second supporting block 112 which are positioned on two opposite inner and outer side surfaces of the standard joint upright post 10, and the first supporting block 111 and the second supporting block 112 are attached to the side surfaces of the standard joint upright post 10. The upper parts of the side surfaces of the first supporting block 111 and the second supporting block 112, which are opposite to the binding surface of the standard section upright post 10, are respectively provided with a concave through clamping groove 113 which is horizontally communicated and used for clamping the anchor ear 12, and the lower parts of the side surfaces of the first supporting block 111 and the second supporting block 112 are respectively provided with an outward-extending clamping hook 114 used for clamping the square beam 13, wherein the extending directions of the clamping hooks 114 of the first supporting block 111 and the second supporting block 112 are mutually vertical, the clamping hook 114 of the first supporting block 111 and the clamping groove 113 of the first supporting block 111 are positioned on the same side, the extending directions of the clamping hook 114 on the first supporting block 111 and the clamping groove 113 are mutually vertical, the clamping hook 114 of the second supporting block 112 is positioned on the adjacent side of the clamping groove 113 side of the second supporting block 112, and the extending directions of the. One side of the first supporting block 111 adjacent to the hook 114 of the first supporting block 111 is provided with an L-shaped limiting block 115 higher than the hook 114, and the limiting block 115 of the first supporting block 111 and the hook 114 of the second supporting block 112 are located on the same side. Preferably, two concave grooves 116 are formed in the bottom surface of the limiting block 115 of the first supporting block 111, and threaded holes 117, which are used for screwing the tightening bolts of the tightening square beam 13 and are communicated with the grooves 116, are formed in the side surfaces of the two grooves 116 of the limiting block 115.
The first supporting block 111 and the second supporting block 112 attached to the two sides of the standard-section upright post 10 are locked with the standard-section upright post 10 through the hoop 12. The four L-shaped holding blocks 121 of the hoop 12 respectively hold four corners of the first holding block 111 and the second holding block 112 attached to the standard section upright post 10 and are respectively embedded and clamped in the clamping grooves 113 of the first holding block 111 and the second holding block 112, two adjacent holding blocks 121 are connected through a screw rod, and the distance between the two holding blocks 121 is adjusted through the screw rod. Specifically, the four L-shaped holding blocks 121 are respectively provided with horizontally through threaded through holes 122 along the transverse direction and the longitudinal direction, so that the oiling maintenance is facilitated. The screw rods on two opposite sides of the hoop 12 are short screw rods 123, two ends of each short screw rod 123 are in threaded connection with two adjacent holding blocks 121 through end screw caps 124, and a middle screw cap 125 with a hole is fixed in the middle of each short screw rod 123; the screw rods on the other two opposite side edges of the hoop 12 are long screw rods 126, two ends of each long screw rod 126 are in threaded connection with the two adjacent holding blocks 121, and the end parts extend out of the holding blocks 121 and are in threaded connection with a locking nut 127 through flat pads and spring pads. Preferably, the end of the long screw rod 126 is provided with an outer hexagonal section 128, so that the locking nut 127 can be conveniently clamped when the screw rod rotates, and meanwhile, the outer hexagonal section 128 can be quickly rotated by using an open end wrench to loosen the screw rod. The long screw rod 126 is arranged at the sides of the two clamping grooves 113 of the first supporting block 111 and the second supporting block 112, and the short screw rod 123 is arranged at the two adjacent sides of the clamping groove 113.
Two horizontal square beams 13 are arranged corresponding to one standard joint upright post 10, and the end part of each square beam 13 is provided with an upwards-convex lug 131. One end of one of the square beams 13 is clamped in the hook 114 of the first supporting block 111 and abuts against the lower part of the limiting block 115, and the protrusion 131 at the end is clamped in a groove 116 at the bottom surface of the limiting block 115, and a jacking bolt of the limiting block 115 passes through a threaded hole 117 at one side surface and abuts against the protrusion 131 of the square beam 13 for locking. The other square beam 13 is perpendicular to the previous square beam 13, and one end of the other square beam 13 is clamped in the hook 114 of the second supporting block 112 and abuts against the lower part of the limiting block 115 of the first supporting block 111, and the protrusion 131 at the end of the other square beam is clamped in the other groove 116 at the bottom of the limiting block 115, and the other tightening bolt of the limiting block 115 penetrates through the threaded hole 117 at the other side surface to abut against the protrusion 131 of the square beam 13 for locking.
Set up two platform locks 14 corresponding to every square beam 13, platform lock 14 has a square pipe 141 of cover outside square beam 13, all open threaded through hole 142 on other sides except the bottom surface of square pipe 141. An L-shaped hook 143 facing the outer side of the square tube 141 is welded on the square tube 141, and the square tube 141 and the hook 143 are connected by a triangular rib 144. One of the platform locks 14 is sleeved on the inner side of the square beam 13 close to the standard knot upright post 10, the clasps 143 are placed outwards, the other platform lock 14 is sleeved on the outer side of the square beam 13, the clasps 143 are placed inwards, the platform main body 2 of the operating platform of the tower crane is supported on the square beam 13, the two clasps 143 of the two platform locks 14 are buckled on the two sides of the platform plate 21, and the square beam 13 is pressed tightly by screwing the screws into the threaded through holes 142.
Example II,
Referring to fig. 1 and 11, a fast-assembling, fast-disassembling and fast-lifting tower crane operation platform comprises a platform main body 2 and four first embodiment supporting structures 1 for supporting the platform main body 2 and fixed on four standard section stand columns 10 of a tower crane standard section.
The four supporting structures 1 are arranged corresponding to four standard section upright posts 10 of the tower crane standard section. The limiting block 115 of the first supporting block 111 and the hook 114 of the second supporting block 112 on each standard-section upright post 10 are both positioned at the inner side of the standard-section upright post 10. The two square beams 13 corresponding to the standard section upright posts 10 are perpendicular to each other, one ends of the two square beams 13 are located on the inner sides of the standard section upright posts 10 and are clamped in the two grooves 116 of the limiting blocks 115 of the first supporting blocks 111, and the other ends of the two square beams are located on the outer sides of the standard section upright posts 10. It should be noted that, because every landing slab 21 below all needs two square beam pipes 13 to support, two square beams 13 on every standard festival stand 10 all need form the right angle form and the outer end extends the tower crane standard festival outside, consequently correspond four standard festival stand 10 and need set up four kinds of tray. Referring to fig. 3 and 7, two support blocks on two standard section upright columns 10 of one diagonal line and two support blocks on two standard section upright columns 10 of the other diagonal line of the tower crane standard section are arranged in a mirror image manner; the pallets 111 and 112 in fig. 7 are in one set and are arranged on two standard pitch uprights 10 in one diagonal line, and the pallets 111 'and 112' in fig. 7 are in another set and are arranged on two standard pitch uprights 10 in another diagonal line, wherein the first pallet 111 and the pallet 111 'are arranged in a mirror image manner, and the second pallet 112 and the pallet 112' are arranged in a mirror image manner.
The platform main body 2 comprises two long and two short platform plates 21, and the two short platform plates 21 are positioned between the two long platform plates 21 to enable the four platform plates 21 to form a shape of Chinese character hui. The side of each platform plate 21 is provided with a connecting hole, each platform plate 21 is supported on the square beam 13 and is limited and locked by two platform locks 14 on the square beam 13, and two adjacent platform plates 21 are connected into a whole by U-shaped bolts. The outside of the platform board 21 is fixed with a plurality of square sleeves 22 with through holes, a railing 23 is arranged corresponding to each platform board 21, and the upright posts of the railing 23 are inserted in the square sleeves 22 and connected through cotter pins. The two adjacent railings 23 are connected by bolts.
Preferably, one of them long platform board 21 of platform main part 2 is located tower crane and attaches wall pull rod one side, is convenient for platform main part 2 to take out from the tower crane standard festival when platform main part 2 demolishs.
The installation method of the fast-assembly, fast-disassembly and fast-lifting tower crane operation platform comprises the following steps:
assembling the hoop 12: a short screw 123 connects the two clasping blocks 121 to form two hoop units of one hoop 12.
Locking the top support 11: the first supporting block 111 and the second supporting block 112 are placed at the designated positions of the standard knot upright post 10, the two hoop units are clamped in the clamping grooves 113 of the first supporting block 111 and the second supporting block 112, the long screw rod 126 is used for connecting the two hoop units, the locking nut 127 on the long screw rod 126 and the end nut 124 on the short screw rod 123 are screwed, and the first supporting block 111 and the second supporting block 112 are locked on the standard knot upright post 10; and respectively locking a corresponding jacking 11 on the four standard-section upright posts 10 according to the method, and noting the orientation of the jacking 11 on the four standard-section upright posts 10, the limiting block 115 of the first supporting block 111 and the clamping hook 114 of the second supporting block 112 are both positioned on the inner sides of the standard-section upright posts 10.
Fixing the square beam 13: one end of each of the two square beams 13 corresponding to each standard section upright post 10 is clamped into the clamping hook 114 of the first supporting block 111, and the lug 131 at the end is clamped into a groove 116 of the limiting block 115 and is locked by using a puller bolt; the end part of the other square beam 13 is clamped into the hook 114 of the second supporting block 112, and the lug 131 at the end part is clamped into the other groove 116 of the limiting block 115 and is locked by using another puller bolt;
and respectively installing two square beams 13 corresponding to each standard section upright post 10 according to the method.
Penetration platform lock 14: one platform lock 14 is respectively inserted into the inner side and the outer side of each square beam 13, and the hooks 143 of the two platform locks 14 on each square beam 13 are oppositely arranged.
Assembling the platform main body 2: the railings 23 are sleeved into the square sleeves 22 of the platform plates 21 and are connected and fixed by using cotter pins, and one long platform plate 21 is connected with one short platform plate 21 by using U-shaped bolts to form two L-shaped platform units.
Fixed platform main part 2: and hoisting the two L-shaped platform units to the square beams 13, adjusting the platform locks 14 on the square beams 13, locking the two L-shaped platform units on the square beams 13 by using the platform locks 14, and connecting and fixing the two L-shaped platform units by using U-shaped bolts.
Alternatively, the platform body 2 may be assembled first and then the platform lock 14 may be inserted. The platform plates 21 of the platform main body 2 may be installed on the square beams 13 one by one, and it is not necessary to connect the platform plates 21 in an L shape and install them on the square beams 13.
Example III,
A quick disassembling and lifting method for an operating platform of a fast-assembling, quick-disassembling and fast-lifting tower crane comprises the following steps:
fixing steel wire ropes on two opposite sides of the platform main body 2, and connecting the steel wire ropes with a tower crane hook;
loosening the screws on the platform lock 14 for pressing the square beam 13, and removing the platform lock 14 to separate the hook 143 of the platform lock 14 from the platform plate 21;
hoisting by a tower crane, namely hoisting the platform main body 2 to a preset height;
loosening the puller bolts on the limiting blocks 115, detaching the square beams 13 from the first supporting blocks 111 and the second supporting blocks 112, and placing the square beams on the platform plate 21;
loosening the short screw rod 123 and loosening the long screw rod 126, detaching the hoop 12 and the jacking 11 block and placing the hoop and the jacking 11 block on the platform plate 21;
and lifting the platform to the required height.
In the lifting process, if the tower crane is attached to the wall pull rod to limit the lifting of the operation platform, the lifting is carried out according to the following steps:
loosening the four platform locks 14 on the long platform plate 21 at the fixed pull rod side, loosening the U-shaped bolts between the long platform plate 21 and the two adjacent short platform plates 21, loosening the connecting bolts on the railings 23 on the long platform plate 21 and the railings 23 adjacent to the long platform plate 21, hanging the long platform plate 21 to the edge of the long platform plate 21 at the other side far away from the building, and fixedly connecting the hung long platform plate 21 to the long platform plate 21 at the other side by using the U-shaped bolts to enable the platform main body 2 to form a U shape;
hoisting the U-shaped platform main body 2 slightly by using a steel wire rope;
loosening the rest of the platform locks 14 according to the method and hoisting the U-shaped platform main body 2 to a preset height;
the square beam 13, the hoop 12 and the jacking 11 are detached and placed on the platform plate 21 according to the method;
lifting the platform main body 2 from the standard section of the tower crane to the side far away from the building to pull the U-shaped platform main body 2 out of the standard section, and then lifting the platform main body 2 to the required height by the tower crane; then the platform main body 2 is lifted to the building side to be reset and then installed.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon which characterized in that: comprises a top support (11), a hoop (12), a square beam (13) and a platform lock (14); the top support (11) comprises two support blocks positioned on the inner side surface and the outer side surface of the standard section upright post (10), the upper parts of the two support blocks are respectively provided with a horizontally through clamping groove (113) used for clamping the anchor ear (12), the lower parts of the two support blocks are respectively provided with an outward extending clamping hook (114) used for clamping the square beam (13), the extending directions of the clamping hooks (114) of the two support blocks are mutually vertical, one support block is provided with a limiting block (115) higher than the clamping hook (114), and the two support blocks are locked with the standard section upright post (10) through the anchor ear (12) with adjustable tightness; two mutually vertical square beams (13) are arranged corresponding to a standard section upright post (10), the two square beams (13) are respectively clamped in a clamping hook (114) of a supporting block, and the end parts of the two square beams are respectively clamped below a limiting block (115); two platform locks (14) are arranged corresponding to one square beam (13), and the two platform locks (14) are sleeved on the square beam (13) and lock the two sides of a platform plate (21) of the operating platform.
2. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 1 characterized in that: the clamping groove (113) is arranged on the side face of the support block opposite to the binding face of the standard section upright post (10), the clamping hook (114) of one support block and the clamping groove (113) of the support block are positioned on the same side, the extending directions of the clamping hook (114) and the clamping groove (113) on the support block are mutually vertical, the clamping hook (114) of the other support block is positioned on the adjacent side of the clamping groove (113) side of the other support block, the extending directions of the clamping hook (114) and the clamping groove (113) on the support block are mutually parallel, and the limiting block (115) of the support block with the limiting block (115) and the clamping hook (114) of the other support block are positioned on the same side.
3. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 1 characterized in that: the bottom surface of the limiting block (115) is provided with two grooves (116), the side surfaces of the limiting block (115) are respectively provided with a threaded hole (117) communicated with the grooves (116), the end part of the square beam (13) is provided with a convex block (131), and the convex block (131) is clamped in the grooves (116) and penetrates through the threaded hole (117) to jack the convex block (131) tightly through a jacking bolt.
4. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 1 characterized in that: the four L-shaped holding blocks (121) of the anchor ear (12) respectively hold four corners of two support blocks attached to the standard section upright post (10) and are respectively embedded and clamped in the clamping grooves (113) of the two support blocks, two adjacent holding blocks (121) are connected through a screw rod, and the distance between the two holding blocks (121) is adjusted through the screw rod.
5. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 4, characterized in that: the screw rods on two opposite sides of the hoop (12) are short screw rods (123), and two ends of each short screw rod (123) are in threaded connection with two adjacent holding blocks (121) through end screw caps (124); the lead screw of staple bolt (12) other two opposite side is long lead screw (126), and long lead screw (126) both ends and two adjacent armful piece (121) threaded connection and tip extend to armful piece (121) outer with a lock nut (127) threaded connection, and long lead screw (126) set up two draw-in grooves (113) side at two trays, and short lead screw (123) set up two adjacent sides at draw-in groove (113).
6. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 1 characterized in that: platform lock (14) have one and establish square pipe (141) outside square beam (13) in the cover, square pipe (141) top welding is one towards clip (143) of the L shape in the square pipe (141) outside, one of them platform lock (14) cup joint inboard and clip (143) outwards that square beam (13) is close to standard festival stand (10), another one platform lock (14) cup joint outside and clip (143) inwards of square beam (13) and place, two clips (143) buckle the both sides of platform board (21).
7. The fast-assembling quick detach promotes formula tower crane operation platform bearing structure soon of claim 6, characterized in that: the other side surfaces of the square pipe (141) except the bottom surface are all provided with thread through holes (142), and the square beam (13) is pressed through screwing the threads into the thread through holes (142).
8. The utility model provides a fast-assembling quick detach promotes formula tower crane operation platform soon which characterized in that: four support structures (1) comprising a platform body (2) and a bearing platform body (2) fixed on four standard knot columns (10) of a tower crane standard knot according to any one of claims 1 to 7; the hook (114) of one supporting block and the limited block (115) of the other supporting block on each standard section upright post (10) are positioned at the inner side of the standard section upright post (10); one end of each square beam (13) arranged corresponding to each standard section upright post (10) is positioned at the inner side of the standard section upright post (10), and the other end of each square beam is positioned at the outer side of the standard section upright post (10); each platform plate (21) of the platform main body (2) is enclosed into a shape of a Chinese character 'hui', is supported on each square beam (13) and is locked on the square beam (13) by a platform lock (14), and a railing (23) is arranged corresponding to each platform plate (21).
9. The fast-assembling quick detach promotes formula tower crane operation platform soon of claim 8, characterized in that: the avris of each landing slab (21) is provided with the connecting hole, links into an organic whole through U type bolted connection between two adjacent landing slabs (21), and the landing slab (21) outside is fixed with square sleeve (22) of a plurality of band-pass holes, and the stand of railing (23) is pegged graft in square sleeve (22) and is connected through the split pin, passes through bolted connection between two adjacent railing (23).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591628A (en) * | 2021-03-02 | 2021-04-02 | 上海建工集团股份有限公司 | Lateral tower crane supporting device and using method |
| CN112922317A (en) * | 2021-03-16 | 2021-06-08 | 九冶钢结构有限公司 | Hanging bracket for supporting high-altitude operation platform |
-
2020
- 2020-06-10 CN CN202021058465.XU patent/CN212559222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591628A (en) * | 2021-03-02 | 2021-04-02 | 上海建工集团股份有限公司 | Lateral tower crane supporting device and using method |
| CN112922317A (en) * | 2021-03-16 | 2021-06-08 | 九冶钢结构有限公司 | Hanging bracket for supporting high-altitude operation platform |
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