CN107246143A - Disc locking type scaffold builds system - Google Patents

Disc locking type scaffold builds system Download PDF

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Publication number
CN107246143A
CN107246143A CN201710416690.2A CN201710416690A CN107246143A CN 107246143 A CN107246143 A CN 107246143A CN 201710416690 A CN201710416690 A CN 201710416690A CN 107246143 A CN107246143 A CN 107246143A
Authority
CN
China
Prior art keywords
vertical rod
plug
lock
tapered end
brace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710416690.2A
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Chinese (zh)
Inventor
张鸿翎
李明生
祖继宏
齐小龙
段喻中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Junying Equipment Technology Co Ltd
Original Assignee
Qingdao Junying Equipment Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Junying Equipment Technology Co Ltd filed Critical Qingdao Junying Equipment Technology Co Ltd
Priority to CN201710416690.2A priority Critical patent/CN107246143A/en
Publication of CN107246143A publication Critical patent/CN107246143A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00Connections between parts of the scaffold
    • E04G7/02Connections between parts of the scaffold with separate coupling elements
    • E04G7/06Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/24Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

System is built the invention discloses disc locking type scaffold, mainly by base structure part(Including vertical rod, horizon bar, brace, bar of sweeping the floor etc.), stabilizing member part(Including spatial stability lacing wire, wall-connecting piece etc.), security protection system(Including safety net system, pedal anti-dropout lock port device, closure protective baffle plate etc.), rest adjustment member(Including adjustable collet part, template support, universal cradling element etc.)Composition; wherein vertical rod is provided with porous terminal pad and rotation lock docking system; so as to from supporting cross bar, brace, lacing wire, safety net etc. be assembled into space structure it is stable, with safety protection function and can meet different load requirements build system; and there is interrelated, the interdependent relation of structure in these base components and subsystem; possessive construction part is using standard component series; it is produced on a large scale, is really achieved safe, reliable, efficient, practicality.

Description

Disc locking type scaffold builds system
Technical field
The invention belongs to building field, and in particular to the lock of the disk with safety locking and safeguard function that architectural engineering is used Formula scaffold builds system.
Background technology
Common scaffold for building includes pipe thread formula, gate-type, bowl fastening type and disk button etc. both at home and abroad at present, no matter which kind of , there are many defects in use, mainly include in scaffold:
1st, the locking of its tube clamps of pipe buckle type scaffold is that, by frictional force carrying, easy to fall off to cause security incident, existing developed country is all Eliminate;
2nd, door-type scaffold bearing capacity is small, and overlap height is limited;Total sub-semigroup supports by short distance cross bar right angle and uses steel Amount is very big, and side bearing capacity difference easily large area is caved in;
3rd, disk buckle type scaffold because of wedge cotter because no locking mechanism is made in horizontal loading, dynamic load, the factor such as expand with heat and contract with cold Failed with lower self-locking, cause node to loosen, support body will be rocked and deformed, it is impossible to ensure the resistance to overturning of support body, existed tight The potential safety hazard of weight
4th, to build rear overall construction intensity on the weak side for existing scaffold, and also relatively simple using scope, the safety to workmen is prevented It is also weaker in shield, and annual tens thousand of builder's injures and deaths caused by existing scaffold security incident;
5th, in addition, common problem is, above-mentioned scaffold does not possess big load and large span uses ability, and its is longitudinally connected Position is without rigid locking mechanism, and it is also limited that space sockets stabilizing measures, also limit its overlap height.
Therefore design new multi-purpose safety scaffold turns into technical task urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide the disk that safe and reliable, multipurpose, combined, connecting portion are latch-up structure Locking-type scaffold builds system.
To reach above-mentioned technical purpose, the technical scheme is that:
Disc locking type scaffold builds system, its built by vertical rod 1, horizon bar 3, brace 11 and some structural members and accessory kit and Into interval is provided with the terminal pad 2 of mounting hole in the vertical rod 1;
Various structural members are connected in the terminal pad 2 of vertical rod 1 by revolving latch mechanism or latching mechanism, wherein:
The rotation latch mechanism includes tapered end and taper bolt 9;The tapered end front opening is simultaneously sticked in the terminal pad 2 of vertical rod 1, Inserted and screwed by taper bolt 9;
The latching mechanism includes cotter pilotage plug, flat pin 5 and stop pin 6;The cotter pilotage plug head opening is simultaneously sticked in vertical In the terminal pad 2 of bar 1, top sets limit base 7-1, insertion flat pin 5 and wedging, and the flat pin 5 sets some lock holes 501, insertion stop pin 6 realizes locking in lock hole 501;
Various structural members are fixedly connected on the connection of tapered end tail end or the realization of cotter pilotage plug tail end and vertical rod.
Further, in the rotation latch mechanism, tapered end is made up of tapered end top, tapered end bottom, under the tapered end top, tapered end Portion constitutes front opening, "] of tail end closing " shape structure;
The taper bolt 9 is structure as a whole, and it includes screw rod 903, and the screw rod 903 is by the cone portion 9031 in cone shape And screwed threaded portion 9032 is constituted;
The tapered end top, tapered end bottom offer the connecting hole of up/down perforation respectively, and the connecting hole of the tapered end bottom is set Screw thread, the taper bolt 9 can be inserted into the connecting hole on tapered end top, the mounting hole of terminal pad 2, the connecting hole of tapered end bottom, lead to Cross and screw taper bolt 9, realize that rotation latch mechanism and terminal pad 2, vertical rod 1 are locked.
Further, in the latching mechanism, cotter pilotage plug is made up of "] plug top and plug bottom " shape structure is sticked in On the connecting hole of terminal pad 2;
The plug top, plug lower interior portion are offered on the flat connecting hole inserted for flat pin, the insertion plug of flat pin 5 Portion, the mounting hole of terminal pad 2 and plug bottom, cotter pilotage plug and the terminal pad 2 of vertical rod 1 are cooperated together;
The plug top sets limit base 7-1, and the flat pin 5 is wedge structure, and some lock holes 501 are set thereon;Lock Rationed marketing 6 may pass through the lock hole 501, the limit base 7-1 on plug top, and flat pin 5 is locked, or stop pin 6 is inserted through flat The lock hole 501 for being located at position below plug bottom on pin 5 locks flat pin 5.
Further, the vertical rod is formed by connecting by some base units, and each base unit bottom sets porous lock collar 22, Top sets interpolation pipe 19, and the end of interpolation pipe 19 is fixedly connected with tapered end 21, and the tapered end includes several inversion " L " shapes Structure;It is described rotation lock mode be:The bottom of upright rod of interpolation pipe (19) the insertion top base unit of lower section base unit, top base The porous lock collar 22 of plinth unit is coupled with the tapered end 21 of lower section base unit, rotates against realize vertical rod basis to the left or to the right The connection and locking of unit;The lock mode is:The vertical rod 1 and interpolation pipe 19 are respectively equipped with cooperation preformed hole, screw Position after, to the two just to preformed hole in insertion alignment pin 20 can prevent the derotation of vertical rod 1 from freeing, so then realize the longitudinal direction of vertical rod Anticreep locking connection.
Further, the vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11 can be provided with lengthening rods attachment structure: , can by the interpolation pipe 19 and above-mentioned vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11 etc. including interpolation pipe 19, sleeve pipe 25 The basic rod member of lengthening is welded as a whole by sleeve pipe 25, and in the twice mounting hole of interior 90 degree of cannula end prepared separation, together Rod end of the sample in vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11 etc. reserves identical twice mounting hole, two pipes pair Fixing bolt 23 is installed after inserting and nut 24 then completes the lengthening connection of rod member.
Further, the accessory kit includes stabilizing member system:The stabilizing member system includes wall-connecting piece system, the company Wall part system includes turnbuckle/pipe 48, multiplexing steel plate 52, expansion bolt 45, chemical anchor bolts 51, vertical floor 46, horizontal ribbed 50, the two ends of turnbuckle/pipe 48 are respectively equipped with a hook 49 and hanging ring screw 47, and the silk hook 49 inserts leaning on for the terminal pad In the mounting hole of metope, the hanging ring screw 47 passes through fixing bolt 23 and vertical floor 46 or horizontal ribbed 50 mounting hole phase Connection, the fixing bolt 23 and the end of silk hook 49 are fixed by installing nut 24 or latch.
Further, the stabilizing member system also includes Local Loads strengthening system:The Local Loads strengthening system includes Lacing wire 12, brace 11, in addition to be arranged at the otic placode 27 with mounting hole of position welding above and below in the middle of horizon bar, lacing wire 12 and/ Or brace 11 is connected to increase Local Loads by otic placode 27 and rotation latch mechanism/latching mechanism.
Further, the accessory kit also includes rest system, and the rest system includes bottom rest system, template top Support system, universal rest system;
The bottom rest system includes being arranged at the adjustable base of bottom, adjustable bar 38 of sweeping the floor, and the bottom of upright rod passes through silk Thick stick 36 connects adjustable base, and the adjustable base connects adjustable bar 38 of sweeping the floor, and the adjustable base sets floor 37, the floor Set in mounting hole, the mounting hole of the connector insertion floor 37 of the adjustable bar 38 of sweeping the floor and be attached on 37, connector Insertion angle can be adjusted.
The template jacking system includes setting some baffle plate silk posts on supporting plate 54, pattern plate strutting beam 55, the supporting plate 54 53 with mounting hole 40, the model sheetinstallat for adapting to different directions;Pattern plate strutting beam 55 is connected with supporting plate 54 by bolt 23, and Can tightening nut 24 be locked.
The universal rest system includes rotation jacking 41, leading screw 36, adjustable support 43, fanning strip 42, the vertical rod top Portion sets intubation, and leading screw 36 is inserted in the intubation of the top of vertical rod 1, and the top of leading screw 36 is fixedly connected with fanning strip 42, the sector Multiple mounting holes are set on plate 42, and the head end of the adjustable support 43 connection rotation jacking 41, end is solid by fixing bolt The fanning strip circle centre position is scheduled on, can be rotated around the fanning strip center of circle, a certain of fanning strip is fixed at the middle part of adjustable support 43 Individual mounting hole.
Further, the accessory kit also includes security protection system, and the security protection system includes safety net 16, stepped on Plate locking system and naked empty backplate 56;Safety net 16 is equipped in vertical rod by revolving latch mechanism or latching mechanism;The pedal lock Determine the pedal that mechanism includes being equipped on horizon bar, pedal two ends set deck locking mechanism, pedal is locked, prevents from stepping on Plate comes off and displacement;Between safety net 16 and various structural members, or the naked empty position setting between pedal and various structural members is naked Empty backplate 56, the naked empty backplate 56 is installed on structural member to be blocked to naked empty position.
The present invention has the advantages that compared with prior art:
The present invention devises the rotation latch mechanism and latching mechanism of uniqueness, is locked by the rotation or latching mechanism, supporting cross bar, cable-stayed support Bar, lacing wire, safety net, locking pedal etc. and the supporting connection of porous terminal pad in vertical rod, are assembled into space structure, and coordinate steady Determine part system, rest system, the accessory kit such as security protection system is built into Stability Analysis of Structures, there is safety to protect workmen Protective function and the connection system for guide rail that can meet different load requirements, it is interrelated, interdependent to there is structure in various structural member subsystems Relation, possessive construction part using standard component series, be produced on a large scale, be really achieved safe, reliable, efficient, practicality.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the integral installation schematic diagram that invention disc locking type scaffold builds system specific embodiment;
Fig. 1 .1 are that level revolves latch mechanism structural representation;
Fig. 1 .2 are that brace revolves latch mechanism structural representation;
Fig. 1 .3 taper bolt structural representations;
Fig. 1 .4 are lock horizon bar plug construction schematic diagram;
Fig. 1 .5 are lock brace plug construction schematic diagram;
Fig. 1 .6 are brace connector structural representation;
Fig. 1 .7 are flat pin structural representation;
Fig. 1 .8 are locking pin structure schematic diagram;
Fig. 1 .9 are vertical rod and terminal pad structural representation;
Fig. 1 .10 are that twist lock type safety net connects plug construction schematic diagram;
Fig. 1 .11 are that lock formula safety net connects plug construction schematic diagram;
Fig. 2 is partial enlarged drawing at Fig. 1 A, and horizon bar installs drawing;
Fig. 3 is partial enlarged drawing at Fig. 1 B, brace, lacing wire assembling drawing;
Fig. 4 is partial enlarged drawing at Fig. 1 D, vertical rod lock collar connection drawing;
Fig. 5 is partial enlarged drawing at Fig. 1 E, lengthening rods connection drawing;
Fig. 6 is partial enlarged drawing at Fig. 1 F, and space loading is strengthened installing drawing;
Fig. 7 is partial enlarged drawing at Fig. 1 J, and wall-connecting piece installs drawing;
Fig. 8 is partial enlarged drawing at Fig. 1 C, and safety net installs drawing;
Fig. 9 is partial enlarged drawing at Fig. 1 G, and deck locking mechanism installs drawing;
Figure 10 is partial enlarged drawing at Fig. 1 G, Naked sky backplate attachment structure schematic diagrams;
Figure 11 is partial enlarged drawing at Fig. 1 H, and adjustable base, bar of sweeping the floor install drawing;
Figure 12 is partial enlarged drawing at Fig. 1 I, and universal rest installs drawing;
Figure 13 is partial enlarged drawing at Fig. 1 K, and template jacking installs drawing;
Symbol and its explanation in figure:
1. vertical rod;2. terminal pad;3. horizontal cross bar;4. horizontal vertical pole;5. flat pin;6. stop pin;7. lock horizon bar plug; 701:Lock brace plug;7-1:Limit base;8. rotation lock horizon bar plug;9. taper bolt;10. rotation lock brace plug;11. it is oblique Bar;12. lacing wire;13. lacing wire hook ring;14. safety net connects plug;15. safety net latch;16. dust suppression/safety net;17. safety Intubation off the net;18. it is intubated on safety net;19. interpolation pipe;20. alignment pin;21. tapered end;22. lock collar;23. fixing bolt;24. Nut;25. sleeve pipe;26. general rod member;27. otic placode;28. secondary load beam;29. pedal is linked up with;30. pedal beam;31. pedal Longeron;32. plug housing;33. pedal latch;34 pin sockets;35. feed screw nut;36. leading screw;37. floor;38. adjustable sweep the floor Bar;39. butt plate;40. mounting hole;41. rotate jacking;42. fanning strip;43. adjustable support;44. connect main body;45. expansion Bolt;46. vertical floor;47. hanging ring screw;48 turnbuckles/pipe;49. a hook;50. it is horizontal ribbed;51. chemical anchor bolts;52. It is multiplexed steel plate;53. baffle plate silk post;54. supporting plate;55. pattern plate strutting beam;56. naked empty backplate;57. adjustable support;58. locking card.
Embodiment
In order that the object, technical solution and advantage of invention are more clearly understood, below in conjunction with drawings and examples to this Invention is described in further detail.It should be appreciated that embodiment described herein is not used to only to explain the present invention Limit the present invention.
It is the integral installation that one specific embodiment of system is built according to disc locking type scaffold of the present invention with reference to shown in Fig. 1 Total figure, disc locking type scaffold builds system, including vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11, lacing wire 12, safety net 16 etc., interval is installed in multiple terminal pads 2, the terminal pad 2 provided with simultaneously suitable for flat pin and round pin in the vertical rod 1 Mounting hole, wherein, horizontal cross bar 3 and horizontal vertical pole 4 are horizon bar, and difference is that stress is different, generally in horizontal vertical pole On set up the load-bearing such as pedal, girder beam, and horizontal cross bar 3 primarily serves Stability Analysis of Structures supporting role.
The horizontal cross bar 3, horizontal vertical pole 4, brace 11 are connected to the connection of vertical rod 1 by revolving latch mechanism or latching mechanism In the mounting hole of disk 2, scaffolding structure systems stabilisation is built into, wherein:
The rotation latch mechanism includes tapered end and taper bolt 9;The tapered end is made up of tapered end top, tapered end bottom, the tapered end The open card of top, tapered end bottom composition front opening, "] of tail end closing " shape structure, "] " shape structure is together in connection In the mounting hole of disk 2;The taper bolt 9 is structure as a whole, and it includes screw rod 903, and the screw rod 903 is by cone shape Cone portion 9031 and screwed threaded portion 9032 are constituted;The tapered end top, tapered end bottom are offered respectively to be passed through up and down Logical connecting hole, the connecting hole of the tapered end bottom is threaded, the taper bolt 9 can be inserted into tapered end top connecting hole, Mounting hole, the connecting hole of tapered end bottom of terminal pad 2, make cone portion 9031, threaded portion 9032 be respectively placed in tapered end top, tapered end In the mounting hole of bottom, by screwing taper bolt 9, the outer cornice contact radius of mounting hole of cone portion 9031 and terminal pad 2 becomes Greatly, tapered end forward position cambered surface is pushed to the cambered surface of vertical rod 1 to untill laminating completely is close, then realize rotation latch mechanism and terminal pad 2, Vertical rod 1 is locked;
"] of the rotation latch mechanism " shape structure tail end is connected with horizontal cross bar 3, horizontal vertical pole 4, brace 11, safety net 16;
The latching mechanism includes cotter pilotage plug, flat pin 5 and stop pin 6;The cotter pilotage plug is under plug top and plug Portion's composition "] " shape structure is sticked on the connecting hole of terminal pad 2;The cotter pilotage plug inside is offered for the flat of flat pin insertion Shape interface channel, the plug top sets limit base 7-1, the length travel for locking flat pin 5;Stop pin 6 may pass through The lock hole 501, the limit base 7-1 on plug top, flat pin 5 is locked, or stop pin 6 is located at plug through flat pin 5 The lock hole 501 of position below bottom locks flat pin 5.
In one preferred scheme, the limit base 7-1 front portions are provided with spacing hole, and rear portion is hook-type, and sets a disjunctor Pin, the disjunctor pin is preferably opening at only one, flexible loop configuration, and the disjunctor pin passes through the locking of flat pin Hole 501 is simultaneously sheathed on limit base 7-1 spacing hole or hook-shape structure(Reference picture 2), the structure can effectively prevent flat pin 5 Length travel, make the connection of cotter pilotage plug and flat pin more firm.
The insertion of flat pin 5 plug top, the mounting hole of terminal pad 2 and and plug bottom, as flat pin 5 is to underthrust Enter, the increase of its wedge shape section radially produces displacement with cornice contact surface outside the mounting hole of terminal pad 2, tapered end forward position cambered surface is pushed away To the cambered surface of vertical rod 1 until laminating is close completely and inserts stop pin 6, thus cotter pilotage plug is matched somebody with somebody with terminal pad 2, vertical rod 1 Conjunction links together;
The plug top sets limit base 7-1, and the flat pin 5 is wedge structure, and some lock holes 501 are set thereon;Lock Rationed marketing 6 may pass through the lock hole 501, the limit base 7-1 on plug top, and flat pin 5 is locked, or stop pin 6 is inserted through flat The lock hole 501 for being located at position below plug bottom on pin 5 locks flat pin 5, thus effectively prevent wedge-shaped flat pin 5 Generation moves back pin and causes structural unstable significant deficiency under conditions of live load;
"] of the latching mechanism " shape structure tail end is connected with horizontal cross bar 3, horizontal vertical pole 4, the base structure of brace 11.
For horizon bar, hollow cylindricality interface channel is provided with rotation latch mechanism, latching mechanism, horizon bar can the company of fixation It is connected in the passage;
For brace, brace connecting portion is provided with rotation latch mechanism, latching mechanism, the brace connecting portion is provided with some insert Hole, the brace end sets integrally connected head, and the connector includes base portion 1101 and insertion section 1102, the base portion 1101 It is connected with brace, the front end of insertion section 1102 is provided with pin-and-hole 1103 or spacing plush copper 1104, integral plug is inserted into brace connecting portion Jack in be attached, retaining pin is inserted in pin-and-hole prevents integral plug from falling or by the one with spacing plush copper 1104 Plug is inserted in mounting hole with groove can also prevent integral plug from falling after the anglec of rotation;
For safety net, the special connecting platform 1403 of safety net, the safety net connection are provided with rotation latch mechanism, latching mechanism Platform 1403, which is provided with to install, is fixedly connected with intubation 18, lower intubation 17, institute on main aperture 1404 and secondary orifices 1405, the safety net State intubation 18, it is lower intubation 17 respectively alignment safety net connect plug 14 installation main aperture 1404, by the safety net latch 15 Insertion is fixed from top to bottom.
Embodiment 1:Rotation lock mode is connected;
The front end for revolving lock is preferably globoidal structure, and globoidal structure makes it be docked with vertical rod closely, is difficult to loosen.
Rotation lock rear portion is provided with hollow cylindricality attachment means, forms rotation lock horizon bar plug 8, horizon bar can be fixed It is connected in the cylindricality attachment means, the solderable or structure that is riveted into one.
Rotation lock rear portion is provided with integral connected structure, forms rotation lock brace plug 10, the connected structure is comprising more Individual connecting hole, the brace is provided with brace integrally connected head, and the connector includes base portion 1101 and insertion section 1102, described Base portion 1101 is connected with brace, and the front end of insertion section 1102 is provided with pin-and-hole 1103 or spacing plush copper 1104, and integral plug is inserted into oblique It is attached in the jack of bar connecting portion, insertion retaining stop pin 6 prevents integral plug from falling or will be with limit convex in pin-and-hole First 1104 integral plug is inserted in mounting hole with groove can also prevent coming off for integral plug after the anglec of rotation;Stop pin 6 As shown in Fig. 1 .8.
Embodiment 2:Lock mode is connected;
Latching mechanism includes lock horizon bar plug 7, lock brace plug 701, flat pin 5 and stop pin 6;The flat pin 5 For wedge structure, bottom is provided with anticreep rivet 502;The tapered end rear portion of the lock horizon bar plug 7 is provided with hollow post Shape attachment means, horizon bar is fixedly attached in the cylindricality attachment means;
The rear portion of lock brace plug 701 is provided with integral connected structure, and the connected structure includes multiple connecting holes, described Brace rotation latch mechanism 10 also includes brace connector, and the brace connector includes base portion 1101, insertion section 1102, the base portion 1101 are connected with brace, and the front end of insertion section 1102 is provided with pin-and-hole 1103 or spacing plush copper 1104, and integral plug insertion brace is connected It is attached in the jack of socket part, insertion retaining stop pin 6 prevents integral plug from falling or will be with spacing plush copper in pin-and-hole 1104 integral plug is inserted in mounting hole with groove can also prevent coming off for integral plug after the anglec of rotation;
Stop pin 6 is not limited to unique shape such as Fig. 1 .8.Split pin, taper bolt, spring catch etc..
In one preferred scheme, spacing plush copper is provided with insertion section 1102, corresponding lock brace plug 701 is inserted Reserved on binding structure connecting hole after spacing hole, the spacing hole of the insertion of insertion section 1102 connected structure, rotate brace connector, make it Spacing plush copper deviates the groove connecting hole of connected structure, prevents spin-ended lock brace plug from falling.
The plug top of the cotter pilotage plug and the front end of plug bottom are globoidal structure, and globoidal structure makes itself and vertical rod Docking is close, is difficult to loosen.
Embodiment 3:Security protection system;
Safety net connection system includes dust suppression/safety net 16, dust suppression/safety net connection plug 14, latch 15;
Dust suppression/safety net connecting platform 1403 is set on the dust suppression/safety net connection plug 14, the dust suppression/safety net Dust suppression/safety net latch 15 of the frame provided with upper intubation 18, lower intubation 17 and matching, the dust suppression/safety net connecting platform 1403 provided with main aperture 1404 and secondary orifices 1405 is installed, and alignment presses down respectively for the upper intubation 18 of the dust suppression/safety net, lower intubation 17 Dirt/safety net connects the installation main aperture 1404 of plug 14, and the dust suppression/safety net latch 15 is inserted into fixation from top to bottom;Institute State and anticreep boss 1406 is set on dust suppression/safety net connecting platform 1403, the anticreep boss 1406 is to be fixed on dust suppression/safety The projection of the upper surface of net connecting platform 1403, anticreep effect is played to dust suppression/safety net.In one preferred scheme, dust suppression/peace Installation secondary orifices 1405 is also set up on the whole network connecting platform 1403, during dismounting dust suppression/safety net, installation secondary orifices can be hooked with hook 1405 with dust suppression/safety net, play a part of interim anticreep.Dust suppression/safety net 16, is vulnerable to adverse circumstances influence in use Deform, damaged situation, in order to strengthen its stability, the skeleton structure junction of dust suppression/safety net 16 sets diagonal brace Or ruggedized construction.
The dust suppression/safety net connection plug 14 is connected with rotary lock structure or lock structure with scaffold main body;
The security protection system includes dust suppression/safety net 16, deck locking mechanism and the naked empty installed part of backplate 56, dust suppression/peace The whole network 16 is equipped in vertical rod by revolving latch mechanism or latching mechanism, and the pedal lodge is locked after on horizon bar, naked Empty backplate 56 is by being tethered at handware(57、58)On architecture basics part.
Also include pedal anti-dropout locking system in the system, pedal latch 33, step stringer are set in the end of pedal Pedal hook 29 is welded with 31, the pedal hook 29 is ridden on the horizontal vertical pole;The pedal beam bottom welding is inserted Key seat 32, the horizontal vertical pole bottom correspondence position is welded with U-shaped pin socket 34, the laterally inserted plug housing 32 of pedal latch 33 And in pin socket 34, gravity sag is relied on after release, pedal is locked, the locking mechanism of pedal and base structure is not limited In similar fashion.
Naked empty position is there may be in the system, between safety net, pedal, naked empty position sets the empty backplates 56 of Naked, one In preferred embodiment, Naked sky one end of backplate 56 is connected on horizon bar by locking card 58, and the other end passes through adjustable support 57 are connected with vertical rod, and adjustable support 57 sets some connecting holes, to adjust the empty backplates 56 of Naked and the connection angle of vertical rod.
Naked sky backplates 56 prevent the objects such as instrument, debris from surprisingly flying out and being scattered, and further increase security of system.
Embodiment 4:Vertical rod and the connection of vertical rod;
The vertical rod is connected by longitudinal Xuan Suo bindiny mechanisms in-between with vertical rod:The bottom of upright rod welds porous lock collar 22, top sets interpolation pipe 19, and the end of interpolation pipe 19 sets tapered end 21 and welded together with vertical rod, the bottom of upright rod Lock collar 22 inserts tapered end 21 to right rotation(Left lock construction is to anticlockwise)Lock afterwards, the vertical rod and interpolation pipe 19 are respectively equipped with Coordinate preformed hole, after screwing in place, to the two just to preformed hole in insertion alignment pin 20 can prevent the derotation of vertical rod 1 from freeing, this Sample then realizes longitudinal anticreep locking connection of vertical rod.
Embodiment 5:Lengthening rods;
The vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11 can be provided with lengthening rods attachment structure:Including interpolation pipe 19th, sleeve pipe 25, the basis that the interpolation pipe 19 and above-mentioned vertical rod 1, horizontal cross bar 3, horizontal vertical pole 4, brace 11 etc. can be lengthened Rod member is welded as a whole by sleeve pipe 25, and in the twice mounting hole of interior 90 degree of cannula end prepared separation, equally vertical rod 1, Rod end in horizontal cross bar 3, horizontal vertical pole 4, brace 11 etc. reserves identical twice mounting hole, and two pipes are solid to being installed after inserting Determine the lengthening connection that bolt 23 and nut 24 then complete rod member.
Embodiment 6:Connection system for guide rail is strengthened and fixed with wall;
The system also includes stabilizing member system;The stabilizing member system includes wall-connecting piece system, as shown in fig. 7, the wall-connecting piece System includes turnbuckle/pipe 48, multiplexing steel plate 52, expansion bolt 45, chemical anchor bolts 51, vertical floor 46, horizontal ribbed 50, and Multiplexing steel plate 52, vertical floor 46, horizontal ribbed 50 are welded as a whole, and multiplexing steel plate 52 passes through expansion bolt 45, chemical anchor bolts 51 are fixed in the connection main body 44 such as metope, floor bearing floor, and the two ends of turnbuckle/pipe 48 are respectively equipped with a hook 49 and hung Ring screw 47, the silk hook 49 is inserted in the mounting hole by metope of the terminal pad, and the hanging ring screw 47 passes through fixed spiral shell Bolt 23 is connected with vertical floor 46 or horizontal ribbed 50 mounting hole, and fixing bolt and the silk chimoto is by installing nut Or latch is fixed.
System load is strengthened:As shown in fig. 6, above and below in the middle of the horizontal cross bar 3 position welded bands mounting hole otic placode 27, For increasing Local Loads or safety net middle part being carried out to be tethered at fixation;Increase Local Loads can by set lacing wire 12, Structural beams 28 or increase brace 11 support to realize.
Embodiment 7:Rest system;
The system also includes rest system, and the rest system includes universal rest system, template jacking system, bottom rest system System;
The universal rest system includes setting at the top of rotation jacking 41, leading screw 36, adjustable support 43, fanning strip 42, the vertical rod Intubation is put, leading screw 36 is inserted in the intubation of the top of vertical rod 1, and the top of leading screw 36 is fixedly connected with fanning strip 42, the fanning strip 42 Upper to set multiple mounting holes, the head end of adjustable support 43 connection is described to rotate jacking 41, and end is fixed on by fixing bolt The fanning strip circle centre position, can rotate around the fanning strip center of circle, and some peace of fanning strip is fixed at the middle part of adjustable support 43 Fill hole;
The template jacking system includes baffle plate silk post 53, supporting plate 54, pattern plate strutting beam 55, tightening nut 24, the supporting plate 54 Upper to set some baffle plate silk posts 53 and mounting hole, baffle plate silk post is suitable for the model sheetinstallat of different directions, and pattern plate strutting beam 55 is adopted Be connected with bolt 23 with supporting plate 54 by mounting hole, can tightening nut 24 be locked;
The bottom rest system includes being arranged at the adjustable base of bottom, adjustable bar 38 of sweeping the floor, and the bottom of upright rod passes through silk Thick stick 36 connects adjustable base, and the adjustable base connects adjustable bar 38 of sweeping the floor, and the adjustable base sets floor 37, the floor Set in mounting hole, the mounting hole of the connector insertion floor 37 of the adjustable bar 38 of sweeping the floor and be attached on 37, connector Insertion angle can be adjusted.
Each several part operation principle is as follows in the system:
When vertical rod is connected with horizon bar, horizon bar is fixedly connected with rotation lock horizon bar plug 8, "] of rotation lock horizon bar plug 8 " shape The open card of structure is together in the mounting hole of terminal pad 2, and the structure of terminal pad 2 is as shown in figure 8, taper bolt 9 inserts tapered end top Connecting hole, the mounting hole of terminal pad 2, the connecting hole of tapered end bottom, make cone portion 9031, threaded portion 9032 be respectively placed on tapered end In portion, the mounting hole of tapered end bottom, taper bolt 9 is screwed, cone portion 9031 gos deep into the connecting hole on tapered end top, equal rotation water lock Bar plug 8 forms close, firm dock with vertical rod;
When vertical rod is connected with brace, in the connecting hole of the insertion of the insertion section 1103 rotation lock brace plug 10 of brace connector, insertion Stop pin 6 carries out spacing;Or rotation brace connector, its plush copper is deviateed the connecting hole of rotation lock brace plug 10, locked; Connecting hole, the mounting hole of terminal pad 2, the connecting hole of tapered end bottom on the insertion of taper bolt 9 tapered end top, make cone portion 9031, Threaded portion 9032 is respectively placed in tapered end top, the mounting hole of tapered end bottom, screws taper bolt 9, and cone portion 9031 is deeply locked The connecting hole on head top, makes rotation lock horizon bar plug 8 and forms close, firm dock with vertical rod.
Lock horizon bar plug and vertical rod connection procedure are as follows:
After lock horizon bar plug 7 is fixedly connected with horizon bar, lock horizon bar plug 7 is inserted to align in terminal pad 2 and inserted Hole, flat pin 5 is inserted from plug top, and the top for impacting flat pin 5 with tup passes through terminal pad, plug bottom and sold Tightly, because the wedge-shaped gradient of flat pin 5 will be coupled to the tight connection of horizontal cross bar 3 and vertical rod 1 automatically, in flat pin 5 With laterally inserted stop pin 6 at the device to hole of plug top, then complete the connection of horizontal cross bar 3 and vertical rod 1, it is misaligned if upper hole if In the bottom of flat pin 5, corresponding lock hole insertion stop pin can also limit coming off for flat pin 5;
Lock brace plug and vertical rod connection procedure are as follows:
After brace connector is fixedly connected with brace, the company of the insertion lock brace plug of insertion section 1,103 701 of brace connector Connect in hole, insertion stop pin 6 carries out spacing;Or rotation brace connector, its plush copper is deviateed the groove of rotation lock brace plug 10 Connecting hole, is locked;Lock brace plug 701 is inserted the jack that alignd in terminal pad 2, flat pin 5 is inserted from plug top Enter, the top for impacting flat pin 5 with tup passes through terminal pad, plug bottom and locked, because the wedge-shaped gradient of flat pin 5 will The tight connection of horizontal cross bar 3 and vertical rod 1 can be coupled to automatically, it is laterally inserted at flat pin 5 with plug top device to hole Stop pin 6, then complete the connection of horizontal cross bar 3 and vertical rod 1, in the corresponding lock in bottom of flat pin 5 if upper hole is misaligned Coming off for flat pin 5 can also be limited by determining hole insertion stop pin.
Brace 11 and lacing wire 12 are connected:Such as Fig. 3, the connection of brace 11:Rotation latch mechanism is first inserted at the two ends of brace 11 respectively Or latching mechanism, alignment in the level connection joint disk 2 in latch mechanism or the adjacent vertical rod 1 of the oblique insertion of latching mechanism difference will be revolved and inserted Hole, installs taper bolt 9 and screws or wedge-shaped flat pin 5 is inserted into locking, then complete brace 11 and two adjacent vertical rods 1 Oblique connection;The connection of lacing wire 12:Lock brace plug 10 first will be revolved or lacing wire hook ring 13 is installed on the terminal pad of adjacent vertical rod 1 Installed in 2 corresponding oblique jacks, then rotation lock brace plug 10 or lacing wire hook will be inserted in the two ends of compactor lacing wire 12 hook In the hole of ring 13, lacing wire 12 is tensioned by regulation compactor, then completes the balance connection of lacing wire, and same method can complete integrated stand The stable equilibrium of conformational space.
The longitudinal direction of vertical rod 1 rotation lock connection:Such as Fig. 4, the bottom of vertical rod 1 welding lock collar 22, top is by interpolation pipe 19, tapered end 21 and stands Bar 1 welds together, and the hollow part of 1 bottom lock collar of vertical rod 22 is inserted into tapered end 21 to locking after right rotation, in vertical rod 1 and interior Insertion alignment pin 20 then completes the longitudinally locked connection of vertical rod 1 in the reserved hole of intubation 19.
The lengthening and connection of rod member:As shown in figure 5, interpolation pipe 19 is welded as a whole by sleeve pipe 25 and rod member, and The twice mounting hole of 90 degree of interpolation tube end prepared separation, equally reserves identical twice mounting hole, two in connecting rod end Pipe then completes the structural accurate connection of rod member, not only tension but also anti-crawl agentdefiection to installing fixing bolt and nut after inserting, vertical rod 1, All generally applicable on horizontal cross bar 3 and horizontal vertical pole 4, brace 11 and shearing bar lengthening, this connected mode is accurate, easy, flexibly, It is practical.
Sweep the floor the connection of bar:Such as Figure 11, adjustable base is connected after adjustment with vertical rod 1, the adjustable two ends of bar 38 point of sweeping the floor Cha Ru not be in the mounting hole 40 of adjustable base welding floor 37, rotation bar 38 of sweeping the floor is adjusted to standard mounting distance and plugs retaining pin .
The installation locking of pedal:Such as Fig. 9, plug housing 32 is welded in pedal two ends base cross members 30, U-shaped before welding Latch 33 is put into plug housing 32, and horizontal vertical pole bottom correspondence position is welded with U-shaped pin socket 34, when pedal two ends hook 29 rides over After on horizontal vertical pole 4, pedal latch 33 is laterally pushed through and rotates sagging after the hole of block seat pin 34, then completes the installation lock to pedal It is fixed.
The connection that Local Loads are strengthened:Such as Fig. 6, exemplified by adding load-bearing secondary load beam 28 in road in the middle of pedal, in horizontal cross bar Between up and down weld otic placode 27 with holes, top otic placode is connected tensioning, bottom by lacing wire 12 with the top terminal pad 2 of both sides vertical rod 1 Otic placode 27 is fixedly connected with the adjacent lower end terminal pad 2 of both sides vertical rod 1 by brace 11 and regulates bearing height, with fixing bolt 23 Secondary load beam 28, brace 11 are both connected on otic placode 27, the bearing capacity of middle part is so then increased.
The installation and dismounting of safety net:Such as Fig. 8, install:Safety net connection plug 14 is installed by taper bolt 9 first Screwed in the peripheral jack of the terminal pad 2 of vertical rod 1(Also lock mode can be used), then by the frame of dust suppression/safety net 16 Intubation 17 is connected plug core mounting hole with being intubated 18 safety nets that align respectively on safety net under safety net(Main aperture), by safety net Latch 15 is inserted from top to bottom, is inserted in the bottom preformed hole of safety net latch 15 and is hung the anti-retaining pin of a hook pin;Dismounting:Due to Above and below safety net intubation 18,17 in frame be above and below arranged in dislocation, and leave enough installing/dismounting regulation gaps, therefore phase Ensure not interfereing with each other during adjacent safety net installing/dismounting, specific steps:It is first that dedicated hook is near the safety net 16 for not planning dismounting Place's hanging nose is connected the connection of the secondary orifices of plug 14 with safety net, prevents adjacent security net 16 from surprisingly being taken off when extracting safety net latch 15 From, hold the Special handle of safety net 16 after extract safety net latch 15 again, by safety net 16 above carry extrapolated about 5 centimetres retread to Inwardly pull in, recover the original position of safety net latch 15 and relock other safety nets.
The installation of universal rest:Such as Figure 12, first universal rest bottom leading screw 36 is inserted in the top intubation of vertical rod 1, adjusted Fanning strip 42 is adjusted to appropriate location by section feed screw nut 35, and the support angle of adjustable support 43 is adjusted to propping up along fanning strip 42 The position lower section fixing bolt 23 of support is fixed through mounting hole 40, rotates the jacking of rotation jacking 41 in place, this structure It is particularly suitable for curved surface construction installation.
The installation of wall-connecting piece:Such as Fig. 7, the wall or floor of pulling force can born according to the position of mounting hole of multiplexing steel plate 52 Drilled on earth construction, multiplexing steel plate 52 be pre-installed to by expansion bolt 45 and chemical anchor bolts 51 by position by construction requirement, After after chemical anchor bolts medicament solidification serviceable condition, the silk hook 49 and hanging ring screw 47 at the two ends of turnbuckle/pipe 48 are adjusted properly Length, silk hook 49 inserted in the hole by metope of terminal pad 2 nearby, and hanging ring screw 47 passes through fixing bolt 23 and vertical floor 46 or horizontal ribbed 50 mounting hole 40 is connected, and rotating turnbuckle/pipe 48 makes after the tensioning of its two ends, respectively in fixing bolt 23 Installing nut 24 or latch with the end of silk hook 49 prevents from coming off, then completes the fixation that sockets of wall-connecting piece, can equally pass through Horizontal ribbed 50 mounting hole 40 and adjacent vertical rod 1 realize it is oblique socket or diagonal brace, the adjacent vertical rods 1 of remaining Kong Keyu of terminal pad Spatial stability is carried out by brace 11 or lacing wire 12 to socket, and is realized a little multi-purpose.
The installation of template supporting piece:Such as Figure 13, by supporting plate 54 by the jacking of feed screw nut 35 to setting height(from bottom), template branch The two ends for supportting beam 55 are inserted by bolt 23 in the mounting hole of supporting plate 54, tightening nut 24;If directly on supporting plate 54 Installation form, need to only install between supporting plate side guard silk post 53, template can also be entered by nut 24 and accessory kit Row is fixed.Template jacking coordinates with the mounting hole 40 on pattern plate strutting beam 55 with brace 11 can make local support structural strengthening, with Adapt to bigger load.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.

Claims (9)

1. disc locking type scaffold builds system, it is by vertical rod(1), horizon bar(3), brace(11)And some structural members and supporting attached Part is built, the vertical rod(1)It is upper to be spaced the terminal pad for being provided with mounting hole(2), can pass through between the vertical rod longitudinal direction Rotation lock or lock mode are connected;It is characterized in that:
Various structural members are connected to vertical rod by revolving latch mechanism or latching mechanism(1)Terminal pad(2)On, wherein:
The rotation latch mechanism includes tapered end and taper bolt(9);The tapered end front opening is simultaneously sticked in vertical rod(1)Terminal pad (2)On, by taper bolt(9)Insert and screw;
The latching mechanism includes cotter pilotage plug, flat pin(5)And stop pin(6);The cotter pilotage plug head opening simultaneously engages In vertical rod(1)Terminal pad(2)On, insert flat pin(5)And wedging, the flat pin(5)Some lock holes are set(501), In lock hole(501)Interior insertion stop pin(6)Realize locking;
Various structural members are fixedly connected on the connection of tapered end tail end or the realization of cotter pilotage plug tail end and vertical rod.
2. disc locking type scaffold according to claim 1 builds system, it is characterised in that:
In the rotation latch mechanism, tapered end is made up of tapered end top, tapered end bottom, and the tapered end top, tapered end bottom constitute front end Opening, "] of tail end closing " shape structure;
The taper bolt(9)It is structure as a whole, it includes screw rod(903), the screw rod(903)By the cone in cone shape Portion(9031)And screwed threaded portion(9032)Composition;
The tapered end top, tapered end bottom offer the connecting hole of up/down perforation respectively, and the connecting hole of the tapered end bottom is set Screw thread, the taper bolt(9)It can be inserted into connecting hole, the terminal pad on tapered end top(2)Mounting hole, the connection of tapered end bottom Hole, by screwing taper bolt(9), realize rotation latch mechanism and terminal pad(2), vertical rod(1)Lock.
3. disc locking type scaffold according to claim 1 builds system, it is characterised in that:
In the latching mechanism, cotter pilotage plug is made up of "] plug top and plug bottom " shape structure is sticked in terminal pad(2)'s On connecting hole;
The plug top, plug lower interior portion offer the flat connecting hole inserted for flat pin, flat pin(5)Insert plug Top, terminal pad(2)Mounting hole and plug bottom, by cotter pilotage plug and vertical rod(1)Terminal pad(2)It is connected one Rise;
The plug top sets limit base(7-1), the flat pin(5)For wedge structure, some lock holes are set thereon (501);Stop pin(6)It may pass through the lock hole(501), plug top limit base(7-1), by flat pin(5)Locking, or Stop pin(6)Through flat pin(5)The upper lock hole positioned at position below plug bottom(501)By flat pin(5)Locking.
4. disc locking type scaffold according to claim 1 builds system, it is characterised in that:The rotation lock and lock of the vertical rod Connected mode is as follows:The vertical rod is formed by connecting by some base units, and each base unit bottom sets porous lock collar(22), Top sets interpolation pipe(19), the interpolation pipe(19)End is fixedly connected with tapered end(21), the tapered end falls including several Put " L " shape structure;It is described rotation lock mode be:The vertical rod bottom of interpolation pipe (19) the insertion top base unit of lower section base unit Portion, the porous lock collar of top base unit(22)With the tapered end of lower section base unit(21)Coupling, is rotated against to the left or to the right Realize the connection and locking of vertical rod base unit;The lock mode is:The vertical rod(1)And interpolation pipe(19)It is respectively equipped with Coordinate preformed hole, after screwing in place, to the two just to preformed hole in insert alignment pin(20)Vertical rod can be prevented(1)Derotation solution It is de-, so then realize longitudinal anticreep locking connection of vertical rod.
5. disc locking type scaffold according to claim 1 builds system, it is characterised in that:The vertical rod(1), horizontal cross bar (3), horizontal vertical pole(4), brace(11)Lengthening rods attachment structure can be provided with:Including interpolation pipe(19), sleeve pipe(25), by institute State interpolation pipe(19)With above-mentioned vertical rod(1), horizontal cross bar(3), horizontal vertical pole(4), brace(11)Etc. the basic rod member that can be lengthened Pass through sleeve pipe(25)It is welded to connect and is integrated, and in the twice mounting hole of interior 90 degree of cannula end prepared separation, equally in vertical rod (1), horizontal cross bar(3), horizontal vertical pole(4), brace(11)Rod end in reserves identical twice mounting hole, two pipes pair Fixing bolt is installed after inserting(23)And nut(24)Or insertion stop pin then completes the lengthening connection of rod member.
6. disc locking type scaffold builds system according to claim 1, it is characterised in that:The accessory kit includes stabilizing member System;The stabilizing member system includes wall-connecting piece system, and the wall-connecting piece system includes turnbuckle/pipe(48), multiplexing steel plate (52), expansion bolt(45), chemical anchor bolts(51), vertical floor(46), it is horizontal ribbed(50), the turnbuckle/pipe(48)Two End is respectively equipped with a hook(49)And hanging ring screw(47), the silk hook(49)Insert the porosity levels terminal pad by metope In mounting hole, the hanging ring screw(47)Pass through fixing bolt(23)With vertical floor(46)Or it is horizontal ribbed(50)Mounting hole It is connected, the fixing bolt(23)With silk hook(49)End is by installing nut(24)Or latch is fixed.
7. disc locking type scaffold builds system according to claim 6, it is characterised in that:The stabilizing member system also includes office Portion's load strengthening system, the Local Loads strengthening system includes lacing wire(12), brace(11), in addition to be arranged in horizon bar Between up and down position welding the otic placode with mounting hole(27), lacing wire(12)And/or brace(11)Pass through otic placode(27)And rotation lock machine Structure/latching mechanism connects to strengthen Local Loads.
8. disc locking type scaffold builds system according to claim 1, it is characterised in that:The accessory kit also includes rest System, the rest system includes the rest system of bottom, template jacking system, the universal rest system at top.
9. disc locking type scaffold builds system according to claim 1, it is characterised in that:The accessory kit also includes safety Guard system, the security protection system includes safety net(16), pedal locking system and naked empty backplate(56);Safety net(16) It is equipped on by revolving latch mechanism or latching mechanism in vertical rod;The deck locking mechanism includes the pedal being equipped on horizon bar; Pedal two ends set deck locking mechanism, and pedal is locked, prevents pedal from coming off and displacement;Safety net(16)With various knots Between component, or the naked empty backplate of naked empty position setting between pedal and various structural members(56), the naked empty backplate(56)Peace Loaded on being blocked on structural member to naked empty position.
CN201710416690.2A 2017-06-06 2017-06-06 Disc locking type scaffold builds system Pending CN107246143A (en)

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CN108316637A (en) * 2018-02-05 2018-07-24 青岛军英装备科技有限公司 A kind of Rapid Combination locking-type connection system for guide rail
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CN113950559A (en) * 2019-06-13 2022-01-18 Peri股份公司 Scaffold connection, scaffold panel, scaffold column and scaffold rod and method for producing scaffold panel

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CN113585787A (en) * 2021-07-30 2021-11-02 河北省第四建筑工程有限公司 Protective shed for winter construction, fixing assembly and mounting method of protective shed

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