CN214834587U

CN214834587U - Can have enough to meet need instrument formula scaffold frame of encorbelmenting

Info

Publication number: CN214834587U
Application number: CN202121080800.0U
Authority: CN
Inventors: 蔡常青
Original assignee: Shenzhen Boguangda Engineering Technology Co ltd
Current assignee: Shenzhen Boguangda Engineering Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-23
Anticipated expiration: 2031-05-19

Abstract

The application relates to a turnover tool type overhanging scaffold, which relates to the field of building construction and comprises a section steel overhanging beam arranged on a floor slab, a fixing mechanism is arranged between the section steel cantilever beam and the floor slab, one end of the section steel cantilever beam extends out of the floor slab and is fixedly supported with a scaffold, the overhanging end of the section steel overhanging beam is connected with a steel wire rope, one end of the steel wire rope is connected with the section steel overhanging beam, the other end of the steel wire rope is connected with a concrete beam on the upper layer of the floor slab, the fixing mechanism comprises two fixing pipes which are pre-embedded in the concrete of the floor slab, a fastener penetrates through the fixed pipe, a pressing plate is sleeved on the fastener in a sliding manner, the upper end of the fastener is abutted against the pressing plate, the two pressing plates are respectively abutted against the two sides of the I-shaped lower end of the section steel cantilever beam, the fastener lower extreme can be dismantled and be connected with the locating part, the locating part butt is in floor lower surface. The application has the effect of turnover use.

Description

Can have enough to meet need instrument formula scaffold frame of encorbelmenting

Technical Field

The application relates to the field of building construction, especially, relate to a can have enough to meet need instrument formula scaffold frame of encorbelmenting.

Background

In the process of building construction, in order to ensure the safety of workers in construction and prevent people or materials from falling, a cantilever type scaffold needs to be erected outside a wall body for protection. In order to fix and support the scaffold frame, often need to build with the steel pipe, and at the in-process of setting up the scaffold frame of encorbelmenting, pour the layer with the floor with shaped steel cantilever beam through U shaped steel muscle pull ring usually and fix, wherein the tip of U shaped steel muscle pull ring is pre-buried to the floor in pouring the concrete on layer, shaped steel cantilever beam passes reserved space, makes U shaped steel muscle pull ring play the anchor limiting displacement to shaped steel cantilever beam.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because U shaped steel muscle pull ring is pre-buried pours the layer to the floor to when dismantling the scaffold frame, need cut off U shaped steel muscle pull ring electric welding, cause the waste, lead to follow-up unable turnover use.

SUMMERY OF THE UTILITY MODEL

In order to be able to use in follow-up turnover, this application provides a can have enough to meet need instrument formula scaffold frame of encorbelmenting.

The application provides a pair of can have enough to meet need instrument formula scaffold frame of encorbelmenting adopts following technical scheme:

the utility model provides a can have enough to meet need instrument formula scaffold frame of encorbelmenting, is including setting up the shaped steel cantilever beam on the floor, be provided with fixed establishment between shaped steel cantilever beam and the floor, the one end of shaped steel cantilever beam is stretched out floor and fixed stay and is had the scaffold, the shaped steel cantilever beam end of encorbelmenting is connected with wire rope, wire rope's one end is connected in the shaped steel cantilever beam, wire rope's the other end is connected in the concrete beam of floor one deck, fixed establishment is including pre-buried two fixed pipes in floor concrete, wear to be equipped with the fastener in the fixed pipe, the fastener slides the cover and is equipped with the clamp plate, fastener upper end butt is in the clamp plate, two the clamp plate butt is in the both sides position of shaped steel cantilever beam I lower extreme respectively, the fastener lower extreme can be dismantled and be connected with the locating part, the locating part butt is in the floor lower surface.

Through adopting above-mentioned technical scheme, demolish the scaffold frame after, can dismantle the locating part from the fastener lower extreme to the clamp plate removes the tight power of supporting of applying to shaped steel cantilever beam, and then can take shaped steel cantilever beam out from between two clamp plates, later can take out the fastener from fixed pipe, convenient dismantlement, the follow-up turnover of being convenient for is used, resources are saved.

Optionally, the fastener is including sliding the screw rod of wearing to locate fixed pipe, screw rod upper end fixedly connected with fixed block, the screw rod is located to the clamp plate cover of sliding, just fixed block butt is in the clamp plate upper surface, the locating part includes threaded connection in the nut of screw rod lower extreme, the nut butt is in the floor lower surface.

Through adopting above-mentioned technical scheme, earlier locate the screw rod with the clamp plate cover on, later wear to locate fixed pipe with the screw rod, insert shaped steel cantilever beam to between two clamp plates, later with nut threaded connection in screw rod lower extreme, make the nut butt in the floor lower surface, make the fixed block can support tightly in the clamp plate, make the clamp plate lower surface support tightly in shaped steel cantilever beam, and then fixed shaped steel cantilever beam and floor.

Optionally, the lower ends of the two screws are sleeved with a base plate in a sliding mode, the base plate is abutted to the floor slab, and the nuts are abutted to the base plate.

Through adopting above-mentioned technical scheme, through setting up the backing plate, increase the area of contact of nut and floor, prevent that floor surface from being worn out.

Optionally, the inner wall of the fixed pipe is fixedly connected with a limiting block, and the screw rod is provided with a limiting groove for accommodating the limiting block.

Through adopting above-mentioned technical scheme, when wearing to locate the fixed tube with the screw rod, stopper joint in the spacing inslot to the rotation of screw rod has been restricted, and then is convenient for rotate the nut, makes the nut can be more smooth support tightly in the backing plate.

Optionally, one end of the pressing plate close to the profile steel cantilever beam is fixedly connected with a supporting plate, the supporting plate and the pressing plate are vertically arranged, and the upper end of the supporting plate is abutted to the I-shaped upper end of the profile steel cantilever beam.

Through adopting above-mentioned technical scheme, through setting up the backup pad, make backup pad upper end butt in shaped steel cantilever beam to can consolidate shaped steel cantilever beam, make shaped steel cantilever beam more firm, the scaffold frame is played in the support that can be more stable.

Optionally, the scaffold frame includes a plurality of pole settings and a plurality of horizontal pole, horizontal pole and the intercrossing connection of pole setting form frame column structure, just bolt fixed connection is passed through with the crossing position of pole setting to the horizontal pole, shaped steel cantilever beam fixedly connected with sill pillar, pole setting lower extreme threaded connection is in the sill pillar.

Through adopting above-mentioned technical scheme, be convenient for dismantle the separation with horizontal pole and pole setting, can dismantle pole setting and shaped steel cantilever beam get off simultaneously, the follow-up turnover of being convenient for is used.

Optionally, a mounting hole for a steel wire rope to penetrate is formed in one end, extending out of the floor, of the profile steel cantilever beam, a lifting ring is fixedly connected to the concrete beam on the upper layer of the floor, one end of the steel wire rope penetrates through the mounting hole, the other end of the steel wire rope penetrates through the lifting ring, and steel wire rope buckles are arranged at the positions, overlapped with the two ends of the steel wire rope, of the steel wire rope.

Through adopting above-mentioned technical scheme, be convenient for take out wire rope from rings and mounting hole to can use wire rope turnover.

Optionally, a rubber pad is fixedly connected to the lower surface of the pressing plate, and the rubber pad is in contact with the profile steel cantilever beam.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, increase the frictional force between clamp plate and the shaped steel cantilever beam, make the clamp plate can be more stable support tightly in the shaped steel cantilever beam.

In summary, the present application includes at least one of the following beneficial technical effects:

after demolising the scaffold frame, can dismantle the locating part from the fastener lower extreme to the clamp plate removes the tight power of supporting of applying to shaped steel cantilever beam, and then can take shaped steel cantilever beam out from between two clamp plates, later can take out the fastener from fixed pipe, and convenient the dismantlement is convenient for follow-up turnover use, resources are saved.

Through setting up the backup pad, make backup pad upper end butt in shaped steel cantilever beam to can consolidate shaped steel cantilever beam, make shaped steel cantilever beam more firm, the scaffold frame has been propped up that can be more stable.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a screw in the embodiment of the present application.

FIG. 3 is a front view of a section steel cantilever beam in the embodiment of the present application.

Description of reference numerals: 1. a section steel cantilever beam; 2. a fixing mechanism; 3. a scaffold; 31. erecting a rod; 32. a cross bar; 33. a bottom pillar; 4. mounting holes; 5. a wire rope; 6. a connecting rod; 61. a hoisting ring; 62. a locking block; 51. a steel wire rope is buckled; 21. a fixed tube; 7. a fastener; 71. a screw; 72. a limiting block; 73. a limiting groove; 74. a fixed block; 75. pressing a plate; 76. a rubber pad; 11. an upper transverse portion; 12. a vertical portion; 13. a lower lateral portion; 8. a limiting member; 81. a nut; 77. a support plate; 78. a base plate; 9. and (7) a floor slab.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses can have enough to meet need instrument formula scaffold frame of encorbelmenting. Referring to fig. 1, the tool type that can have enough to meet need scaffold frame of encorbelmenting is including setting up in shaped steel cantilever beam 1 of floor 9 upper surface, is provided with a plurality of fixed establishment 2 of group between shaped steel cantilever beam 1 and the floor 9, and a plurality of fixed establishment 2 along 1 length direction equidistance arrangement setting of shaped steel cantilever beam. The one end that shaped steel cantilever beam 1 deviates from fixed establishment 2 stretches out floor 9 and fixed stay has scaffold 3, and scaffold 3 includes a plurality of pole settings 31 and a plurality of horizontal poles 32, and pole setting 31 is vertical setting, and a plurality of pole settings 31 are parallel simultaneously, and the one end welding that shaped steel cantilever beam 1 stretches out floor 9 has and is vertical foundation 33, and foundation 33 is cavity and upper end and is the opening setting, and foundation 33 is worn to locate by the end screw thread under the pole setting 31. Meanwhile, the plurality of cross rods 32 are arranged in parallel and horizontally, the cross rods 32 and the vertical rods 31 are connected in a cross mode to form a frame-shaped structure, and the cross positions of the cross rods 32 and the vertical rods 31 are fixedly connected through bolts.

Referring to fig. 1, shaped steel cantilever beam 1 stretches out the end of encorbelmenting of floor 9 and has transversely seted up mounting hole 4 along transversely having seted up, wear to be equipped with wire rope 5 in the mounting hole 4, the concrete beam of floor 9 upper story is along transversely wearing to be equipped with and being horizontally connecting rod 6, connecting rod 6 has rings 61 towards the one end welding of scaffold frame 3, connecting rod 6 deviates from one end threaded connection of rings 61 has locking block 62, thereby mounting hole 4 is worn to locate by wire rope 5's one end, and rings 61 is worn to locate by wire rope 5's the other end, and all be provided with wire rope buckle 51 in the position that overlaps at wire rope 5 both ends.

Referring to fig. 2, fixed establishment 2 is including burying two fixed pipes 21 in floor 9 concrete in advance, and two fixed pipes 21 are vertical setting, and fixed pipe 21 is cavity and both ends all are the opening setting from top to bottom, wears to be equipped with fastener 7 in the fixed pipe 21. Fastener 7 wears to locate the screw rod 71 in the fixed pipe 21 including sliding, and screw rod 71 is vertical setting, and secondly the welding of fixed pipe 21 inner wall is the horizontally stopper 72, corresponds at screw rod 71 along vertically offering the spacing groove 73 that is used for holding stopper 72 to when screw rod 71 wears to locate fixed pipe 21, stopper 72 is located the spacing groove 73, and the upper end of screw rod 71 stretches out floor 9 upper surface and welds and be horizontally fixed block 74. The screw 71 is slidably sleeved with a horizontal pressing plate 75, a rubber pad 76 is bonded to the lower surface of the pressing plate 75, and the pressing plate 75 is located between the fixing block 74 and the floor slab 9, so that the lower surface of the fixing block 74 can abut against the upper surface of the pressing plate 75.

Referring to fig. 3, the secondary section steel cantilever beam 1 includes an upper transverse portion 11, a vertical portion 12 and a lower transverse portion 13, and the section is i-shaped, so that the section steel cantilever beam 1 is inserted between two pressing plates 75, and the two pressing plates 75 drive rubber pads 76 to abut against two sides of the lower transverse portion 13. The lower end of the screw rod 71 extends out of the lower surface of the floor slab 9 and is connected with a limiting piece 8, and the limiting piece 8 comprises a nut 81 which is in threaded connection with the lower end of the screw rod 71. Secondly, in order to reinforce shaped steel cantilever beam 1, weld the one end that is close to perpendicular portion 12 at clamp plate 75 and be vertical backup pad 77, and backup pad 77 deviates from the lateral wall laminating in perpendicular portion 12 lateral wall of one side of clamp plate 75, and backup pad 77 upper end can butt in the lower surface of last horizontal portion 11 simultaneously.

Referring to fig. 3, the lower ends of the two screws 71 are commonly sleeved with a horizontal backing plate 78, and nuts 81 are screwed to the lower ends of the screws 71, so that the upper surface of the backing plate 78 abuts against the lower surface of the floor slab 9, and the nuts 81 abut against the lower surface of the backing plate 78.

The implementation principle of the embodiment of the application is as follows: when the section steel cantilever beam 1 and the floor slab 9 are fixed, the press plates 75 are firstly sleeved on the screw rods 71, then the screw rods 71 are arranged in the fixed pipes 21 in a penetrating mode, then the section steel cantilever beam 1 is inserted between the two press plates 75 and the two supporting plates 77, the two press plates 75 abut against the two sides of the lower transverse portion 13, then the backing plates 78 are sleeved on the two screw rods 71, the nuts 81 are connected to the screw rods 71 in a threaded mode, the nuts 81 abut against the lower surfaces of the backing plates 78, the fixing blocks 74 abut against the press plates 75, the press plates 75 abut against the section steel cantilever beam 1, the section steel cantilever beam 1 is fixed, the scaffold 3 can be erected at the cantilever end of the section steel cantilever beam 1, one end of the steel wire rope 5 penetrates through the mounting hole 4, the other end of the steel wire rope 5 penetrates through the hanging ring 61, the scaffold 3 is stable, the dismounting is convenient, and the subsequent turnover is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a can have enough to meet need instrument formula scaffold frame of encorbelmenting, is including setting up shaped steel cantilever beam (1) on floor (9), be provided with fixed establishment (2), its characterized in that between shaped steel cantilever beam (1) and floor (9): one end of the section steel cantilever beam (1) extends out of the floor slab (9) and is fixedly supported with a scaffold (3), the cantilever end of the section steel cantilever beam (1) is connected with a steel wire rope (5), one end of the steel wire rope (5) is connected with the section steel cantilever beam (1), the other end of the steel wire rope (5) is connected with a concrete beam on the upper layer of the floor slab (9), the fixing mechanism (2) comprises two fixing pipes (21) pre-buried in the concrete of the floor slab (9), a fastener (7) penetrates through the fixed pipe (21), a pressure plate (75) is sleeved on the fastener (7) in a sliding manner, the upper end of the fastener (7) is abutted against the pressure plates (75), the two pressure plates (75) are respectively abutted against the two sides of the I-shaped lower end of the section steel cantilever beam (1), fastener (7) lower extreme can be dismantled and be connected with locating part (8), locating part (8) butt in floor (9) lower surface.

2. A rotatable tool type overhanging scaffold according to claim 1, characterized in that: fastener (7) are including sliding screw rod (71) of wearing to locate fixed pipe (21), screw rod (71) upper end fixedly connected with fixed block (74), screw rod (71) are located to clamp plate (75) cover that slides, just fixed block (74) butt in clamp plate (75) upper surface, locating part (8) include nut (81) of threaded connection in screw rod (71) lower extreme, nut (81) butt in floor (9) lower surface.

3. A rotatable tool type overhanging scaffold according to claim 2, characterized in that: two the cover that slides jointly of screw rod (71) lower extreme is equipped with backing plate (78), backing plate (78) butt in floor (9), nut (81) butt in backing plate (78).

4. A rotatable tool type overhanging scaffold according to claim 3, characterized in that: fixed pipe (21) inner wall fixedly connected with stopper (72), spacing groove (73) that are used for holding stopper (72) are seted up in screw rod (71).

5. A rotatable tool type overhanging scaffold according to claim 1, characterized in that: one end fixedly connected with backup pad (77) that clamp plate (75) is close to shaped steel cantilever beam (1), backup pad (77) are perpendicular setting with clamp plate (75), just the upper end butt of backup pad (77) is in shaped steel cantilever beam (1) I upper end.

6. A rotatable tool type overhanging scaffold according to claim 1, characterized in that: scaffold frame (3) include a plurality of pole setting (31) and a plurality of horizontal pole (32), horizontal pole (32) and pole setting (31) intercrossing connection form frame column structure, just bolt fixed connection is passed through with the crossing position in pole setting (31) horizontal pole (32), shaped steel cantilever beam (1) fixedly connected with foundation (33), pole setting (31) lower extreme threaded connection is in foundation (33).

7. A rotatable tool type overhanging scaffold according to claim 1, characterized in that: the steel wire rope fastening device is characterized in that one end, extending out of a floor slab (9), of the section steel cantilever beam (1) is provided with a mounting hole (4) for a steel wire rope (5) to penetrate through, a concrete beam fixedly connected with lifting ring (61) on the floor slab (9) is arranged on the upper layer, one end of the steel wire rope (5) penetrates through the mounting hole (4), the other end of the steel wire rope penetrates through the lifting ring (61), and steel wire rope buckles (51) are arranged at the positions, overlapped at the two ends of the steel wire rope (5), of the steel wire rope.

8. A rotatable tool type overhanging scaffold according to claim 1, characterized in that: the lower surface of the pressing plate (75) is fixedly connected with a rubber pad (76), and the rubber pad (76) is in contact with the section steel cantilever beam (1).