CN210459932U

CN210459932U - Overhanging type scaffold

Info

Publication number: CN210459932U
Application number: CN201920989612.6U
Authority: CN
Inventors: 林宏华
Original assignee: Guangdong Yinhui Construction Co ltd
Current assignee: Guangdong Yinhui Construction Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-05
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to a formula of encorbelmenting scaffold frame belongs to the architectural equipment field. The technical scheme mainly comprises a cross rod and a vertical rod which are fixedly connected, and the bolt fixing device is characterized in that a convex block is arranged at one end of the cross rod, a groove matched with the convex block is formed in the other end of the cross rod, a connecting piece is arranged on the end face of the cross rod in a downward extending mode, and a through hole for a bolt to pass through is formed in the connecting piece. The utility model discloses a cooperation of lug and recess to and increase the bolt between the connection piece, but make interconnect between the horizontal pole, thereby the length that the extension overhanging type scaffold stretched out.

Description

Overhanging type scaffold

Technical Field

The utility model relates to a construction equipment field, in particular to overhanging type scaffold.

Background

The scaffold is a working platform which is built for ensuring that each construction process is smoothly carried out, and is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. Overhanging type scaffold belongs to one kind of hanging scaffold.

The formula of encorbelmenting scaffold frame is generally applied to middle and high-rise building, because the formula of encorbelmenting scaffold frame need stretch out outside the support, so for guaranteeing the stability of scaffold frame, generally all can set up the built-in fitting in the concrete before the installation to firm installation. Besides the embedded parts, the overhanging scaffold also comprises vertical rods and cross rods, and the vertical rods are connected to the embedded parts.

Because the environment that overhanging type scaffold was used is different, the required length that stretches out is also different, and the length that current overhanging type scaffold stretches out is all fixed, and is very inconvenient in dealing with different service environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula scaffold frame encorbelments makes the length multiplicable that the formula scaffold frame encorbelments and stretches out.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a formula of encorbelmenting scaffold, includes horizontal pole and montant, horizontal pole and montant fixed connection, horizontal pole one end is equipped with the lug, the other end be equipped with lug assorted first recess, the terminal surface downwardly extending of horizontal pole is equipped with the connection piece, the connection piece is equipped with the through-hole that supplies the bolt to pass.

Through adopting above-mentioned technical scheme, accessible lug is connected with first recess between the horizontal pole, makes the length of horizontal pole superposable, and the connection piece between the horizontal pole is fixed through the bolt again, and then improves the firm in connection degree between the horizontal pole.

The utility model discloses further set up to: the downside of horizontal pole is equipped with first angle steel, the montant side is equipped with the second angle steel, the breach that first angle steel and horizontal pole formed is towards montant position, the breach that second angle steel and montant formed is towards the position at horizontal pole place, be equipped with the down tube between horizontal pole and the montant, just the both ends of down tube all are equipped with the slider, the slider can insert in the breach.

By adopting the technical scheme, the inclined rod can be inserted into the first angle steel and the second angle steel from the side surface through the matching of the sliding block and the notch, so that the connection is more convenient, and connecting tools such as bolts are not needed; secondly, the down tube, the cross rod and the vertical rod form a tripod, so that the overall strength is improved, and the scaffold is more stable.

The utility model discloses further set up to: two side surfaces of the cross rod are connected with a blocking block through a turnover mechanism, and the blocking block can prevent the sliding block from sliding out of the notch.

Through adopting above-mentioned technical scheme, stop the piece and can prevent the slider from following the roll-off in the breach, further improve scaffold's stability.

The utility model discloses further set up to: the turnover mechanism comprises a hinge, wherein the stop block is connected with the cross rod, and the hinge is parallel to the length direction of the cross rod.

Through adopting above-mentioned technical scheme, stop the piece and be connected with the horizontal pole through the hinge, make the piece that stops can follow the side of horizontal pole and overturn downwards to can restrict the displacement of slider in the breach.

The utility model discloses further set up to: the blocking block and the sliding block are provided with corresponding threaded holes, and the blocking block is connected with the sliding block through a first bolt.

Through adopting above-mentioned technical scheme, block piece and slider and pass through first bolt fastening, make to block the piece and be connected more firmly between the slider, further improve the restriction that blocks the piece to the slider.

The utility model discloses further set up to: the turnover mechanism comprises a bolt positioned on the cross rod, the bolt is perpendicular to the plane where the cross rod and the vertical rod are positioned, and the stop block is connected with the cross rod through the bolt.

Through adopting above-mentioned technical scheme, block the piece and be connected with the horizontal pole through the bolt, make and block the piece and can follow the upset of horizontal pole side, when blocking the piece and rotating to breach department, can restrict the slider and follow the roll-off in the breach.

The utility model discloses further set up to: one side of the first angle steel, which is far away from the cross rod, is provided with a U-shaped buckle groove, and the blocking block can enter the U-shaped buckle groove.

Through adopting above-mentioned technical scheme, block the piece and can get into in the U type catching groove, play location and fixed effect to blocking the piece, further improve the restriction that blocks the piece to the slider.

The utility model discloses further set up to: the base is arranged below the vertical rod and located on the concrete foundation, and the base is connected with the vertical rod through a second bolt.

Through adopting above-mentioned technical scheme, the montant passes through the second bolt fastening with the base, makes the montant more stable on the base, and then makes the scaffold frame more stable.

The utility model discloses further set up to: and a connecting rod is arranged below the base, and the part of the connecting rod, which is positioned in the concrete, is arranged in a bent manner.

By adopting the technical scheme, the connecting area between the base and the concrete can be increased by the connecting rod, so that the stability of the base is improved; the connecting rod that the bending set up increases the connection area between connecting rod and the concrete again, further improves the stability of being connected between base and the concrete.

The utility model discloses further set up to: the tip of connecting rod is equipped with the stop part, the side that the stop part deviates from the base is equipped with the toper lug.

Through adopting above-mentioned technical scheme, the conical convex block of barrier part and barrier part side all can increase the area of being connected between connecting rod and the concrete, and then improves the stability of being connected between base and the concrete.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cross rods can be connected with each other through the matching of the convex blocks and the grooves on the cross rods and the fixation of the connecting pieces through the bolts, so that the extending length of the overhanging scaffold is prolonged, and the scaffolds with different lengths can be conveniently used according to actual conditions during construction;

2. the blocking block can limit the sliding block to slide out of the notch through the matching of the blocking block and the bolt, so that the firmness of connection between the inclined rod and the cross rod is improved, and the overall stability of the scaffold is further improved;

3. this application makes and blocks the piece and can restrict the slider roll-off from the breach through the cooperation that blocks piece and U type catching groove, and then improves the firmness of being connected between down tube and the horizontal pole, further improves the holistic stability of scaffold frame.

Drawings

Fig. 1 is a schematic structural view of an overhanging scaffold;

FIG. 2 is an exploded view of the cross-bar;

FIG. 3 is an exploded view of the diagonal

FIG. 4 is a schematic structural view of a stopper according to the first embodiment;

FIG. 5 is a cross-sectional view A-A of the base of FIG. 1;

fig. 6 is a schematic structural view of a barrier of the second embodiment.

In the figure, 10, cross bars; 11. a bump; 12. a groove; 13. connecting sheets; 131. a through hole; 14. a first angle steel; 141. a U-shaped catching groove; 15. a blocking block; 151. a hinge; 152. a bolt; 20. a vertical rod; 21. a second angle steel; 30. a diagonal bar; 31. a slider; 32. a threaded hole; 33. a first bolt; 40. a base; 41. a second bolt; 42. a connecting rod; 43. a blocking portion; 431. a tapered bump; 50. and (3) concrete.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, an overhanging scaffold comprises a cross bar 10 and a vertical bar 20, which are fixedly connected, in this utility model, by welding.

Referring to fig. 2, one end of the cross rod 10 is provided with a protrusion 11, and the other end is provided with a groove 12 matched with the protrusion 11, wherein the groove 12 extends from the other end of the cross rod 10 fixedly connected with the vertical rod 20. The end surface of the cross bar 10 extends downwards to form a connecting piece 13, and a through hole 131 for a bolt to pass through is arranged in the middle of the connecting piece 13.

Referring to fig. 3, a first angle steel 14 is arranged on the lower side surface of the cross bar 10, a second angle steel 21 is arranged on one side surface of the vertical bar 20, a gap formed by the first angle steel 14 and the cross bar 10 faces to the position of the vertical bar 20, and a gap formed by the second angle steel 21 and the vertical bar 20 faces to the position of the cross bar 10. An inclined rod 30 is arranged between the cross rod 10 and the vertical rod 20, two ends of the inclined rod 30 are respectively provided with a sliding block 31, the sliding blocks 31 can be inserted into the gaps, and the inclined rod 30 can be fixed between the cross rod 10 and the vertical rod 20 through the connection of the sliding blocks 31 and the gaps.

Referring to fig. 4, the blocking blocks 15 are arranged on two side surfaces of the cross bar 10, the blocking blocks 15 are connected with the cross bar 10 through hinges 151, and the hinges 151 are parallel to the length direction of the cross bar 10, so that the blocking blocks 15 can be turned over up and down on the side surfaces of the cross bar 10 along the hinges 151, and the sliding blocks 31 can be blocked from sliding out of the gaps.

The stop block 15 and the sliding block 31 are provided with corresponding threaded holes 32, so that the stop block 15 and the sliding block 31 can be connected through a first bolt 33, the stop block 15 and the sliding block 31 are firmly connected, and the limit of the stop block 15 on the displacement of the sliding block 31 is further improved.

Referring to fig. 5, a base 40 is disposed below the vertical rod 20 and located on the concrete 50 foundation, a second bolt 41 is disposed on the base 40 and penetrates through the upper and lower surfaces of the base 40, and the base 40 and the vertical rod 20 can be connected through the second bolt 41.

A connecting rod 42 is arranged below the base 40, and the connecting rod 42 is a steel bar and is fixedly connected with the base 40. The part of the connecting rod 42 in the concrete 50 is arranged in a bent manner, so that the contact area between the base 40 and the concrete 50 can be increased, and the firmness of the connection between the base 40 and the concrete 50 is further improved.

The tip of connecting rod 42 is equipped with stop part 43, and stop part 43 is a cubic object, and its shape can be square, circular etc, the utility model discloses set up to the square. The side of the blocking portion 43 facing away from the base 40 is densely provided with a plurality of tapered protrusions 431.

When the embodiment is used, firstly, the vertical rod 20 and the horizontal rod 10 are fixedly connected in advance, bolts on the base 40 and the base 40 are arranged in advance, the base 40 is embedded in the concrete 50, the first angle steel 14 and the second angle steel 21 are respectively welded on the horizontal rod 10 and the vertical rod 20, then the vertical rod 20 is connected to the base 40 through the second bolt 41 on the base 40, the horizontal rod 10 is connected with the groove 12 through the convex block 11, the connecting piece 13 is connected with the bolts, the fixing between the horizontal rod 10 is strengthened, then the inclined rod 30 is matched with the notch through the sliding block 31, the inclined rod 30 is connected between the horizontal rod 10 and the vertical rod 20, and the blocking block 15 is rotated finally, so that the blocking block 15 is rotated to the notch, and the sliding block 31 is limited from the notch to move outwards.

Example two:

the difference from the first embodiment is only the turnover mechanism.

Referring to fig. 6, a latch 152 is provided on the cross bar 10, the latch 152 is perpendicular to the plane where the cross bar 10 and the vertical bar 20 are located, and is located above the gap, and the stop block 15 is connected to the cross bar 10 through the latch 152.

One side of the first angle steel 14, which is far away from the cross bar 10, is provided with a U-shaped catching groove 141, and when the blocking block 15 rotates to a position perpendicular to the cross bar 10, the blocking block 15 can enter the U-shaped catching groove 141, so that the limitation of the blocking block 15 on the displacement of the sliding block 31 is improved. In addition, the blocking block 15 is in interference fit with the U-shaped buckle groove 141.

When the blocking block 15 is used, the blocking block 15 is firstly installed on the cross rod 10 in advance, the U-shaped catching groove 141 is installed on the angle steel, and then after the sliding block 31 enters the notch, the blocking block 15 is rotated, so that the blocking block 15 enters the U-shaped catching groove 141.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a formula of encorbelmenting scaffold, includes horizontal pole (10) and montant (20), horizontal pole (10) and montant (20) fixed connection, its characterized in that, horizontal pole (10) one end is equipped with lug (11), the other end be equipped with lug (11) assorted recess (12), the terminal surface downwardly extending of horizontal pole (10) is equipped with connection piece (13), connection piece (13) are equipped with through-hole (131) that supply the bolt to pass.

2. An overhanging scaffold according to claim 1, characterized in that the underside of the crossbar (10) is provided with a first angle steel (14), the side of the vertical post (20) is provided with a second angle steel (21), the gap formed by the first angle steel (14) and the crossbar (10) faces the position of the vertical post (20), the gap formed by the second angle steel (21) and the vertical post (20) faces the position of the crossbar (10), a diagonal (30) is provided between the crossbar (10) and the vertical post (20), and both ends of the diagonal (30) are provided with a sliding block (31), and the sliding block (31) can be inserted into the gap.

3. An overhanging scaffold according to claim 2, characterized in that the lateral sides of the crossbar (10) are connected to a stop (15) by means of a tilting mechanism, said stop (15) preventing the slide (31) from sliding out of the gap.

4. An overhanging scaffold according to claim 3 characterized in that the turning mechanism comprises a hinge (151), the stop (15) is connected to the ledger (10) by means of a hinge (151), the hinge (151) is parallel to the length direction of the ledger (10).

5. A scaffolding according to claim 4, characterized in that the stop block (15) and the slide (31) are provided with corresponding threaded holes (32), the stop block (15) and the slide (31) being connected by a first bolt (33).

6. A cantilever scaffold according to claim 3, wherein the turnover mechanism comprises a bolt (152) on the crossbar (10), the bolt (152) is perpendicular to the plane of the crossbar (10) and the vertical bar (20), and the stop block (15) is connected to the crossbar (10) through the bolt (152).

7. A cantilevered scaffold according to claim 6 wherein the side of the first angle steel remote from the ledger (10) is provided with a U-shaped rebate (141) and the stop (15) is accessible in the U-shaped rebate (141).

8. An overhanging scaffold according to claim 1, characterized in that a base (40) is placed under the vertical post (20) on the concrete (50) foundation and the base (40) is connected to the vertical post (20) by means of a second bolt (41).

9. An overhanging scaffold according to claim 8, characterized in that a connecting rod (42) is provided under the base (40), the part of the connecting rod (42) in the concrete (50) being arranged in a curve.

10. An overhanging scaffold according to claim 9, characterized in that the end of the connecting rod (42) is provided with a stop (43), the side of the stop (43) facing away from the base (40) being provided with a conical projection (431).