CN215717076U

CN215717076U - Overhanging type pedestrian crossing scaffold and unloading structure

Info

Publication number: CN215717076U
Application number: CN202122128836.8U
Authority: CN
Inventors: 刘文凭; 赵继刚; 刘仁洪; 刘玉彬; 张福长; 张海; 张峰; 赵静; 张维娜; 王红宾; 万祖振; 韩力鹏; 宋明亮
Original assignee: Beijing Construction Engineering Group Bohai Construction Co ltd
Current assignee: Beijing Construction Engineering Group Bohai Construction Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-01
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to a formula of encorbelmenting pedestrian crossing scaffold and off-load structure, including first structural platform and second structural platform, first structural platform with be provided with pedestrian crossing scaffold between the second structural platform, fixedly connected with encorbelments the girder steel on the second structural platform, the one end of encorbelmenting the girder steel stretches out from one side of second structural platform, the first off-load piece of one end below fixedly connected with that the girder steel stretches out encorbelments, the upper surface of first structural platform is close to the one end fixedly connected with second off-load piece of pedestrian crossing scaffold is located and wears to be equipped with wire rope between first off-load piece and the second off-load piece, strains pedestrian crossing scaffold through wire rope. This application has the wearing and tearing that reduce wire rope and produce, improves the effect of the security of construction.

Description

Overhanging type pedestrian crossing scaffold and unloading structure

Technical Field

The application relates to the field of building construction, in particular to an overhanging pedestrian crosswalk scaffold and an unloading structure.

Background

The pedestrian crossing scaffold is a temporary building tool which is set up for workers to operate and solve vertical and horizontal transportation on a construction site. The method is mainly used in places where external walls, interior decoration or high floor height cannot be directly constructed, and mainly aims at up-and-down dry work of constructors, maintenance of peripheral safety nets, high-altitude installation of components and the like.

The pedestrian crossing scaffold unloading means that along with the gradual improvement of a building, the load or the weight of the pedestrian crossing scaffold is gradually transferred to a building component capable of bearing the weight, the lower part of the pedestrian crossing scaffold can be reliably supported through the unloading, and the integral stability of the pedestrian crossing scaffold is improved.

In the related art, the pedestrian crossing scaffold is generally connected with a prefabricated rib on a structural platform through a steel wire rope, an overhanging steel beam and the like, so that the load of the pedestrian crossing scaffold is transferred to the structural platform.

To the correlation technique among the above-mentioned, the inventor thinks to be connected on structural platform or people's walkways scaffold frame through wire rope and girder steel of encorbelmenting, and in construction engineering, people's walkways scaffold frame can produce and rock, causes people's walkways scaffold frame to drive wire rope and produces and rock, and then makes wire rope and structural platform's hookup location department cause wearing and tearing, causes wire rope's fracture even.

SUMMERY OF THE UTILITY MODEL

In order to reduce the wearing and tearing that wire rope produced, improve the security of construction, this application provides a formula people's way scaffold frame of encorbelmenting and off-load structure.

The application provides a pair of formula people's way scaffold frame and off-load structure encorbelments adopts following technical scheme:

the utility model provides a formula of encorbelmenting pedestrian crossing scaffold and off-load structure, including first structural platform and second structural platform, first structural platform with be provided with pedestrian crossing scaffold between the second structural platform, fixedly connected with encorbelments the girder steel on the second structural platform, the one end of encorbelmenting the girder steel stretches out from one side of second structural platform, the first off-load piece of one end below fixedly connected with that the girder steel stretches out encorbelments, the upper surface of first structural platform is close to the one end fixedly connected with second off-load piece of pedestrian crossing scaffold is located and wears to be equipped with wire rope between first off-load piece and the second off-load piece, through wire rope and encorbelmenting the girder steel and support pedestrian crossing scaffold.

By adopting the technical scheme, the first unloading part, the second unloading part, the overhanging steel beam and the pedestrian walkway scaffold on the overhanging steel beam are connected together through the steel wire rope, so that the load on the pedestrian walkway scaffold is transferred to the first structural platform, and the steel wire rope is relatively fixed through the relative connection between the first unloading part, the second unloading part and the steel wire rope, so that the abrasion generated by the steel wire rope is reduced, and the construction safety is improved.

Optionally, a cushion block is arranged on one side, close to the pedestrian crosswalk scaffold, of the second unloading piece, and the steel wire rope is located above the cushion block.

By adopting the technical scheme, when the first unloading part and the second unloading part are relatively connected by the steel wire rope, the steel wire rope is positioned at the position of the first structural platform and can generate friction with the corner of the first structural platform, and the friction between the steel wire rope and the first structural platform can be reduced by arranging the cushion block, so that the abrasion of the steel wire rope is reduced.

Optionally, be connected with earth anchor group on the girder steel of encorbelmenting, earth anchor group with second structural platform fixed connection, earth anchor group is including being located second structural platform is close to the first earth anchor of people's walkways road scaffold frame one side and deviates from the second earth anchor of people's walkways road scaffold frame one side.

Through adopting above-mentioned technical scheme, can be more firm to encorbelmenting girder steel and second structural platform relatively fixed through the earth anchor group that sets up, and can reduce the condition of the girder steel perk of encorbelmenting that the one end overweight that stretches out from second structural platform position department of pedestrian's packway scaffold frame caused through being located the second earth anchor that deviates from pedestrian's packway scaffold frame one side.

Optionally, the people's packway scaffold is including the three rows of montants that set up relatively, and it is located relatively the level is provided with the horizontal pole between the montant, the montant with link to each other through connection structure between the horizontal pole, be provided with the bracing on the people's packway scaffold, bracing one end with people's packway scaffold fixed connection, just the other one end of bracing with fixed connection between the second structure platform.

Through adopting above-mentioned technical scheme, the down tube that sets up through the slope can support pedestrian's packway scaffold, and the bracing is used for bearing the horizontal force, and dispersion pedestrian's packway scaffold bears weight.

Optionally, the connection structure is established including coaxial fixed cover the connection pad in the montant outside, first connecting hole has been seted up on the surface of connection pad, the horizontal pole for the fixed position of connection pad is connected with the link, the second connecting hole has been seted up for the position of first connecting hole to the link, works as first connecting hole with the second connecting hole is relative mutually, moves towards first connecting hole with the connecting strip is inserted to the inside of second connecting hole, the connecting strip will the horizontal pole with the montant joint is fixed.

Through adopting above-mentioned technical scheme, through with link and the relative butt joint of connection pad for first connecting hole and second connecting hole are relative, and then insert the connecting strip from the position department of first connecting hole, thereby with link and connection pad relatively fixed, make montant and horizontal pole relatively fixed, the operating personnel's of being convenient for installation.

Optionally, a sidewalk horse way platform and a ladder stand are arranged on the pedestrian horse way scaffold, the periphery of the sidewalk horse way platform is fixedly connected with the cross rod, the horse way platform is horizontally arranged, two ends of the ladder stand are fixedly connected with the horse way platform respectively, two sides of the ladder stand are fixedly connected with the cross rod, and the ladder stand is obliquely arranged.

Through adopting above-mentioned technical scheme, can be convenient for operating personnel to enter into the inside of pedestrian's packway scaffold through packway platform and the cat ladder that sets up, by the second structure platform on to first structure platform, and increase operating personnel's operational safety nature and convenience.

Optionally, the pedestrian crossing scaffold is provided with a wall connecting piece for the fixed position of first structure platform, wall connecting piece is including wall connecting rod, wall connecting rod is close to the one end fixed connection and the wall connecting steel sheet of first structure platform, wall connecting steel sheet passes through expansion bolts fixed connection and is in on the first structure platform.

Through adopting above-mentioned technical scheme, even wall spare through setting up can be with pedestrian's packway scaffold frame ability and first structural platform relatively fixed, and then improve pedestrian's packway scaffold frame's firm degree, improve the security of construction.

Optionally, the inner side of the pedestrian crossing scaffold is vertically and fixedly connected with a safety net, and the bottom end of the pedestrian crossing scaffold is horizontally and fixedly connected with a safety pocket net.

Through adopting above-mentioned technical scheme, through the safety net and the safe pocket net that set up, can reduce the condition that operating personnel dropped, improve operating personnel's construction safety nature.

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

1. the first unloading part, the second unloading part, the overhanging steel beam and the pedestrian walkway scaffold on the overhanging steel beam are connected together through the steel wire rope, so that the load on the pedestrian walkway scaffold is transferred to the first structural platform, and the steel wire rope is relatively fixed through the relative connection between the first unloading part, the second unloading part and the steel wire rope, so that the construction safety is improved.

2. When the first unloading piece and the second unloading piece are connected oppositely through the steel wire rope, friction is generated between the steel wire rope and the corner of the first structural platform at the position where the steel wire rope is located on the first structural platform, and the friction between the steel wire rope and the first structural platform can be reduced through the cushion block, so that the abrasion of the steel wire rope is reduced.

3. Through docking the link with the connection pad relatively for first connecting hole and second connecting hole are relative, and then insert the position department of connecting strip first connecting hole, thereby with link and connection pad relatively fixed, make montant and horizontal pole relatively fixed, the operating personnel's of being convenient for installation.

4. Through the pedestrian crossing scaffold, personnel can safely go from the second structure platform to the first structure platform.

5. The cantilever steel beam is fixed on the second structural platform through the ground anchor group, so that the load of the cantilever steel beam and the pedestrian underpass scaffold above the cantilever steel beam is transferred to the second structural platform, and the construction safety is improved.

Drawings

Fig. 1 is a side view of an overall structure of an overhanging pedestrian walkway scaffold and unloading structure in an embodiment of the present application;

fig. 2 is a schematic overall structure diagram of an overhanging pedestrian crossing scaffold and unloading structure in the embodiment of the present application;

fig. 3 is a schematic structural diagram of a connecting frame of an overhanging pedestrian crossing scaffold and an unloading structure in an embodiment of the application;

fig. 4 is a schematic structural diagram of a wall connecting member of an overhanging pedestrian walkway scaffold and an unloading structure in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a first unloading member of an overhanging pedestrian crossing scaffold and unloading structure in an embodiment of the application.

Description of reference numerals: 1. a first structural platform; 11. a horse way platform; 2. a second structural platform; 3. a pedestrian crossing scaffold; 31. a vertical rod; 311. an outer rod; 312. an inner rod; 313. starting the vertical rod; 32. a cross bar; 33. a base; 331. a screw; 4. cantilever steel beam; 41. a ground anchor group; 411. a first ground anchor; 412. a second ground anchor; 413. a third ground anchor; 5. a connecting structure; 51. a connecting disc; 511. a first connection hole; 52. a connecting frame; 521. a first fixing sheet; 522. a second fixing sheet; 523. a second connection hole; 53. a connecting strip; 6. a wall connecting piece; 61. a wall connecting rod; 62. wall connecting steel plates; 7. a first relief member; 71. a first steel plate; 72. a first unloading steel bar; 8. a second relief member; 81. a second steel plate; 82. a second unloading steel bar; 83. cushion blocks; 84. a wire rope; 9. bracing; 10. the ladder is climbed.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses overhanging type pedestrian crossing scaffold and unloading structure. Referring to fig. 1 and 2, an overhanging type pedestrian crossing scaffold and unloading structure includes a first structure platform 1 horizontally arranged and a second structure platform 2 horizontally arranged below the first structure platform 1, and a pedestrian crossing scaffold 3 is arranged outside the first structure platform 1 and the second structure platform 2.

The upper surface level that is located second structure platform 2 is provided with girder steel 4 of encorbelmenting, girder steel 4 of encorbelmenting sets up a plurality ofly relatively, the one end of the girder steel 4 of encorbelmenting stretches out from second structure platform 2, fixedly connected with earth anchor group 41 on the girder steel 4 of encorbelmenting, earth anchor group 41 deviates from second ground anchor 412 and the third ground anchor 413 that stretches out end one end including the first ground anchor 411 of the end department that is close to second structure platform 2 and being located the girder steel 4 of encorbelmenting, second ground anchor 412 and the adjacent setting of third ground anchor 413 are two and relative parallel arrangement. The first, second and third ground anchors 411, 412, 413 are U-shaped structures, and the cantilever steel beam 4 and the second structural platform 2 are relatively fixed by the first, second and third ground anchors 411, 412, 413.

The sidewalk horse way scaffold 3 comprises a vertical rod 31 which is positioned above the overhanging steel beam 4 and is arranged oppositely, and the vertical rod 31 comprises an outer rod 311 and an inner rod 312 which are positioned on the outer side of the first structural platform 1 and are vertically arranged and a starting vertical rod 313 which is positioned between the first structural platform 1 and the second structural platform 2 and is vertically arranged. The outer rod 311 and the inner rod 312 are located above the cantilever steel beam 4 extending out of the second structure platform 2 and are oppositely arranged in two rows along the cantilever steel beam 4, so that a rectangular structure is formed by the two rows of outer rods 311 and the inner rod 312 above the two cantilever steel beams 4, and the starting vertical rod 313 is located above the cantilever steel beam 4 and falls on the second structure platform 2 and is oppositely arranged.

The transverse rod 32 is arranged between the outer rod 311 and the inner rod 312 and is connected with the outer rod 311 and the inner rod 312 in sequence along the horizontal direction, the transverse rod 32 is fixedly connected with the outer rod 311 and the inner rod 312 respectively, the transverse rod 32 is also arranged between the inner rod 312 and the starting vertical rod 313 and is connected with the inner rod 312 in a horizontal mode, one end of the transverse rod 32 is fixedly connected with the inner rod 312, and the other end of the transverse rod 32 is fixedly connected with the starting vertical rod 313.

Referring to fig. 2 and 3, the base 33 is fixedly connected to the cantilever steel beam 4, the screw 331 is fixedly connected to the upper side of the base 33, the screw 331 and the vertical rod 31 are coaxially arranged, and the vertical rod 31 and the screw 331 are in threaded connection, so that the vertical rod 31 and the cantilever steel beam 4 are relatively fixed.

The vertical rod 31 and the cross rod 32 are relatively fixed through the connecting structure 5. The connecting structure 5 includes a connecting disc 51 coaxially sleeved outside the vertical rod 31, a first connecting hole 511 is formed in the upper surface of the connecting disc 51, and the first connecting hole 511 is formed in a plurality of positions along the circumferential direction of the connecting disc 51 at equal intervals. The connecting frame 52 is fixedly connected to one end of the cross bar 32 close to the connecting disc 51, the connecting frame 52 is of a U-shaped structure, the connecting frame 52 comprises two first fixing plates 521 which are relatively horizontally arranged and a second fixing plate 522 which is vertically arranged and connects the two first fixing plates 521, and the first fixing plates 521 and the second fixing plate 522 are of an integral structure. The connecting plate 51 is inserted into a position of the connecting plate 51 through the connecting frame 52 such that the connecting plate 51 is positioned between the opposite first fixing pieces 521.

The second connection hole 523 is formed at a position of the connection frame 52 opposite to the first connection hole 511, and when the connection pad 51 is inserted into the connection frame 52, the first connection hole 511 and the second connection hole 523 are opposite to each other, and the connection bar 53 is inserted toward the positions of the first connection hole 511 and the second connection hole 523, so that the connection frame 52 and the connection pad 51 are relatively fixed by the connection bar 53, and the cross bar 32 and the vertical bar 31 are relatively fixed.

Referring to fig. 2 and 4, a wall connecting member 6 is disposed at a position of the cross bar 32 corresponding to the first structural platform 1, the wall connecting member 6 includes a wall connecting rod 61 fixedly connected to the outer rod 311, the wall connecting rod 61 is horizontally disposed, a wall connecting steel plate 62 is fixedly connected to one end of the wall connecting rod 61 close to the first structural platform 1, and the wall connecting steel plate 62 is fixedly connected to the first structural platform 1 through an expansion bolt, so that the cross bar 32 and the first structural platform 1 are relatively fixed.

Referring to fig. 4 and 5, a first unloading part 7 is fixedly connected to the lower surface of the extending end of the cantilever steel beam 4, the first unloading part 7 includes a first steel plate 71 horizontally arranged, a first unloading steel bar 72 is fixedly connected to the lower side of the first steel plate 71, the first unloading steel bar 72 is in a U-shaped structure, and the first steel plate 71 is fixedly connected to the cantilever steel beam 4. The upper surface of the first structure platform 1 near the pedestrian crossing scaffold 3 is fixedly connected with a second unloading part 8, the second unloading part 8 comprises a second steel plate 81 horizontally arranged, the second steel plate 81 is fixedly connected with the first structure platform 1, the second unloading steel bar 82 is fixedly connected with the upper part of the second steel plate 81, the second unloading steel bar 82 is in a U-shaped structure, one side of the second unloading steel bar 82 near the pedestrian crossing scaffold 3 is fixedly connected with a cushion block 83, and the cushion block 83 is fixedly connected with the second steel plate 81.

A steel wire rope 84 penetrates between the first unloading steel bar 72 and the second unloading steel bar 82, the steel wire rope 84 is wound on the outer sides of the overhanging steel beam 4 and the pedestrian underpass scaffold 3, the position, close to the cushion block 83, of the steel wire rope 84 is located above the cushion block 83, and the overhanging steel beam 4 is tensioned through the steel wire rope 84, so that loads on the pedestrian underpass scaffold 3 and the overhanging steel beam 4 can be transferred to the upper portion of the first structural platform 1.

Referring to fig. 1 and 2, a diagonal brace 9 is arranged between the first structure platform 1 and the second structure platform 2 and opposite to the pedestrian packway scaffold 3, the diagonal brace 9 is inclined, the diagonal brace 9 gradually inclines towards one side away from the overhanging steel beam 4 extending end along the height direction from top to bottom, the bottom end of the diagonal brace 9 is fixedly connected with the second structure platform 2, and the top end of the diagonal brace 9 is fixedly connected with the pedestrian packway scaffold 3.

Be located pedestrian's packway scaffold 3 between first structural platform 1 and second structural platform 2 and be provided with packway platform 11 and cat ladder 10, packway platform 11 level sets up, and cat ladder 10 slope sets up, and incline direction is the same with bracing 9, fixed connection between packway platform 11, cat ladder 10 and the pedestrian's packway scaffold 3.

Fixedly connected with safety net on the outer pole 311 that is located the 1 outside of first structure platform, the safety net shields outer pole 311 completely, and is located the safe pocket of below fixedly connected with net of girder steel 4 of encorbelmenting to net improvement constructor's operational safety nature through safety net and safe pocket.

The implementation principle of overhanging type pedestrian crossing scaffold and unloading structure in the embodiment of the application is as follows: through the outside of twining steel wire rope 84 at first structure platform 1, girder steel 4 and the people's walkway scaffold frame of encorbelmenting 3 to through on will encorbelmenting the load transmission of girder steel 4 and the people's walkway scaffold frame 3 to first structure platform 1, and can reduce wire rope 84's wearing and tearing through the first off-load reinforcing bar 72 that set up and the second off-load reinforcing bar 82, still will encorbelment girder steel 4 and fix on second structure platform 2 through the earth anchor group 41 that sets up, improve construction safety.

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 formula of encorbelmenting pedestrian's packway scaffold frame and off-load structure, including first structure platform (1) and second structure platform (2), first structure platform (1) with be provided with pedestrian's packway scaffold frame (3), its characterized in that between second structure platform (2): girder steel (4) of encorbelmenting of fixedly connected with on second structure platform (2), the one end of girder steel (4) of encorbelmenting stretches out from one side of second structure platform (2), the first off-load piece of one end below fixedly connected with (7) that girder steel (4) stretched out of encorbelmenting, the upper surface of first structure platform (1) is close to one end fixedly connected with second off-load piece (8) of pedestrian's packway scaffold (3) are located and wear to be equipped with wire rope (84) between first off-load piece (7) and second off-load piece (8), through wire rope (84) and girder steel (4) of encorbelmenting support pedestrian's packway scaffold (3).

2. The overhanging pedestrian walkway scaffold and unloading structure of claim 1, wherein: one side of the second unloading piece (8) close to the pedestrian crosswalk scaffold (3) is provided with a cushion block (83), and the steel wire rope (84) is positioned above the cushion block (83).

3. The overhanging pedestrian walkway scaffold and unloading structure of claim 1, wherein: cantilever girder steel (4) are gone up fixedly connected with earth anchor group (41), earth anchor group (41) with second structure platform (2) fixed connection, earth anchor group (41) are including being located second structure platform (2) are close to first earth anchor (411) and deviating from of people's moving walkways way scaffold (3) one side second earth anchor (412).

4. The overhanging pedestrian walkway scaffold and unloading structure of claim 1, wherein: pedestrian's packway scaffold (3) is including three rows of montant (31) of relative setting, is located relatively the level is provided with horizontal pole (32) between montant (31), montant (31) with link to each other through connection structure (5) between horizontal pole (32), be provided with bracing (9) on pedestrian's packway scaffold (3), bracing (9) one end with pedestrian's packway scaffold (3) fixed connection, just the other one end of bracing (9) with fixed connection between second structure platform (2).

5. The overhanging pedestrian walkway scaffold and unloading structure of claim 4, wherein: connection structure (5) establish including coaxial fixed cover connection pad (51) in montant (31) outside, first connecting hole (511) have been seted up on the surface of connection pad (51), horizontal pole (32) for the fixed position of connection pad (51) is connected with link (52), second connecting hole (523) have been seted up for the position of first connecting hole (511) in link (52), work as first connecting hole (511) with second connecting hole (523) are relative, the orientation first connecting hole (511) with connecting strip (53) are inserted to the inside of second connecting hole (523), connecting strip (53) will horizontal pole (32) with montant (31) joint is fixed.

6. The overhanging pedestrian walkway scaffold and unloading structure of claim 4, wherein: be provided with packway platform (11) and cat ladder (10) on pedestrian packway scaffold (3), packway platform (11) all around with horizontal pole (32) fixed connection, packway platform (11) level sets up, the both ends of cat ladder (10) respectively with packway platform (11) fixed connection, cat ladder (10) both sides with horizontal pole (32) fixed connection, cat ladder (10) slope sets up.

7. The overhanging pedestrian walkway scaffold and unloading structure of claim 1, wherein: people's way of horse scaffold (3) for the fixed position of first structure platform (1) is provided with even wall spare (6), even wall spare (6) are including even wall pole (61), even wall pole (61) are close to the one end fixed connection of first structure platform (1) with even wall steel sheet (62), even wall steel sheet (62) pass through expansion bolts fixed connection and be in on first structure platform (1).

8. The overhanging pedestrian walkway scaffold and unloading structure of claim 1, wherein: the inner side of the pedestrian crossing scaffold (3) is vertically and fixedly connected with a safety net, and the bottom end of the pedestrian crossing scaffold (3) is horizontally and fixedly connected with a safety pocket net.