CN214615300U

CN214615300U - Scaffold for construction

Info

Publication number: CN214615300U
Application number: CN202120027202.0U
Authority: CN
Inventors: 张健健
Original assignee: Shanghai Yingsheng Municipal Engineering Co ltd
Current assignee: Shanghai Yingsheng Municipal Engineering Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-05
Anticipated expiration: 2031-01-06

Abstract

The application relates to a scaffold frame is used in construction, it includes support and loading board, and the loading board sets up in the top of support, and four angles of loading board are equipped with the montant, are equipped with two first horizontal poles and two second horizontal poles on the loading board, and two first horizontal poles set up relatively, and the both ends and the montant of first horizontal pole are connected, and two second horizontal poles set up relatively, and the both ends and the montant of second horizontal pole are connected, and a rectangular frame is constituteed to two first horizontal poles and two second horizontal poles. This application has the effect of improving the defect that scaffold frame security is low.

Description

Scaffold for construction

Technical Field

The application relates to the field of scaffolds, in particular to a scaffold for construction.

Background

The scaffold is one of common devices in the construction process of the building industry, is a working platform which is built on a construction site for ensuring the smooth construction, and plays a role in supporting constructors.

Chinese patent No. CN204163358U discloses a scaffold, which comprises upright posts, a long transverse tube, a first connecting fastener, a second connecting fastener and a bearing plate, wherein the upright posts and the long transverse tube are seamless square tubes, and through holes are formed at both ends of the long transverse tube; the first connecting fastener is of a coaxial double-hinge structure, the second connecting fastener is of a hinge structure with double bolt connection, a base is fixed on the side edge of the hinge structure, a protrusion extends out of the base along the axial direction of the hinge structure, and the protrusion is matched with the through hole in size; the bearing plate is of a flat plate structure, and the upper parts of two side edges of the bearing plate extend downwards to form hooks.

To the above-mentioned correlation technique, the inventor thinks that, scaffold among the above-mentioned technique is in the use, and constructor need stand and work on the loading board, because the top of loading board only has a part of stand, lacks the protection to constructor, therefore scaffold among the above-mentioned technique has the defect that the security is low, leads to constructor to have the potential safety hazard in the work progress.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that scaffold security is low, this application provides a scaffold for construction.

The application provides a scaffold frame for construction adopts following technical scheme:

the utility model provides a scaffold frame is used in construction, includes support and loading board, the loading board sets up in the top of support, four angles of loading board are equipped with the montant, be equipped with two first horizontal poles and two second horizontal poles on the loading board, two first horizontal pole sets up relatively, the both ends and the montant of first horizontal pole are connected, two the second horizontal pole sets up relatively, the both ends and the montant of second horizontal pole are connected, two first horizontal pole and two a rectangular frame is constituteed to the second horizontal pole.

Through adopting above-mentioned technical scheme, a rectangle frame has been constituteed in the top of loading board to the setting of four montants, two first horizontal poles and two second montants, has played the guard action to constructor on the scaffold frame, has improved the defect that scaffold frame security is low.

Optionally, four angles of the bearing plate are provided with positioning tubes, the vertical rod is inserted into the positioning tubes, and the vertical rod is in sliding fit with the positioning tubes.

Through adopting above-mentioned technical scheme, the setting up of registration arm has played the positioning action to the installation of montant, is convenient for fix the montant on the loading board.

Optionally, the bottom of the positioning pipe is provided with a positioning disc, and the positioning disc is connected with the bearing plate through a bolt.

Through adopting above-mentioned technical scheme, setting up of positioning disk makes the registration arm can dismantle, and the montant is pegged graft in the registration arm, and consequently the montant can be dismantled, the dismouting of registration arm and montant of being convenient for.

Optionally, the positioning pipe is provided with a positioning hole, the positioning hole is a through hole perpendicular to the axis direction of the positioning pipe, the two sides of the vertical rod are provided with elastic buttons, and the elastic buttons are clamped in the positioning hole.

Through adopting above-mentioned technical scheme, the setting up of elastic button and locating hole makes montant and registration arm combine closely, has improved the stability of montant to improve the security of scaffold frame, simultaneously, press elastic button, make it break away from the locating hole, alright take out the montant from the registration arm, the dismantlement of the montant of being convenient for.

Optionally, the positioning hole is provided with a plurality of positioning holes, and the plurality of positioning holes are arranged along the length direction of the positioning pipe.

By adopting the technical scheme, the height of the vertical rod can be adjusted by arranging the positioning holes, so that the height of the first cross rod and the height of the second cross rod can be adjusted, the height of the enclosure required by a worker can be determined according to the construction condition, the elastic buttons are clamped in the corresponding positioning holes, the adjustment of the height of the vertical rod can be completed, and the safety of the scaffold is further improved.

Optionally, a connecting piece is arranged on the vertical rod, the connecting piece is L-shaped, the vertical rod penetrates through the connecting piece, one end of the connecting piece is sleeved on the first cross rod, and the other end of the connecting piece is sleeved on the second cross rod.

Through adopting above-mentioned technical scheme, the setting of connecting piece is connected montant, first horizontal pole and second horizontal pole, makes montant, first horizontal pole and second horizontal pole combine closely on the one hand, improves the stability and the security of scaffold frame, and on the other hand makes montant, first horizontal pole and second horizontal pole can dismantle, makes things convenient for dismouting and recycle.

Optionally, crawling ladders are arranged on two sides of the support.

Through adopting above-mentioned technical scheme, the constructor climbing to the loading board top of being convenient for of setting up of cat ladder.

Optionally, one side of the ladder stand is provided with a handrail, and the handrail is positioned on the bearing plate.

Through adopting above-mentioned technical scheme, the climbing of constructor of being convenient for of setting up of handrail has improved the security of scaffold frame, has reduced staff's potential safety hazard.

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

1. the four vertical rods, the two first cross rods and the two second vertical rods are arranged, a rectangular frame is formed above the bearing plate, a protection effect is achieved on constructors on the scaffold, and the defect of low safety of the scaffold is overcome;

2. the arrangement of the elastic button and the positioning hole enables the vertical rod to be tightly combined with the positioning tube, so that the stability of the vertical rod is improved, the safety of the scaffold is improved, meanwhile, the elastic button is pressed to be separated from the positioning hole, the vertical rod can be taken out of the positioning tube, and the vertical rod is convenient to disassemble;

3. the height of the vertical rod can be adjusted by arranging the positioning holes, so that the height of the first cross rod and the height of the second cross rod can be adjusted, the height of a worker needing enclosure can be determined according to construction conditions, the elastic buttons are clamped in the corresponding positioning holes, the height of the vertical rod can be adjusted, and the safety of the scaffold is further improved.

Drawings

Fig. 1 is a schematic structural view of a scaffold for construction according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a positioning plate, a positioning tube and a vertical rod in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying the positioning groove, the spring and the elastic button according to the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a connecting member in the embodiment of the present application.

Description of reference numerals: 1. a support; 2. climbing a ladder; 3. a reinforcement assembly; 31. a reinforcing bar; 4. a carrier plate; 41. anti-skid lines; 42. a handrail; 5. a positioning tube; 51. positioning a plate; 52. positioning holes; 6. a vertical rod; 61. positioning a groove; 62. a spring; 63. an elastic button; 7. a first cross bar; 8. a second cross bar; 9. a connecting member; 91. a connecting pipe; 92. connecting grooves; 93. and connecting the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses scaffold frame for construction. Referring to fig. 1, a scaffold for construction includes support 1, and support 1 length direction's both sides fixedly connected with cat ladder 2, the vertical setting of cat ladder 2, the height size of cat ladder 2 equals with the height size of support 1. The both sides fixedly connected with of 1 width direction of support strengthens subassembly 3, strengthens subassembly 3 and includes four stiffeners 31, and four angle fixed connection of stiffener 31's one end and 1 side of support, the other end and the other three stiffeners 31 fixed connection of stiffener 31 are in a point, form the reinforcement subassembly 3 of an X-shaped.

Referring to fig. 1, a bearing plate 4 is fixedly connected to the top of the bracket 1, the bearing plate 4 covers the top of the bracket 1, and anti-slip threads 41 are fixedly connected to the bearing plate 4. Handrails 42 are fixedly connected to two ends of the bearing plate 4 in the length direction, and the handrails 42 are positioned on one side of the ladder stand 2.

Referring to fig. 1 and 2, the four corners of the supporting plate 4 are provided with positioning tubes 5, and the armrest 42 is located between the two positioning tubes 5 on the same side of the supporting plate 4 in the length direction. The vertical setting of registration arm 5, the bottom of registration arm 5 is equipped with positioning disk 51, positioning disk 51 and registration arm 5 integrated into one piece, and positioning disk 51 passes through the bolt fastening on loading board 4. The positioning tube 5 is provided with a plurality of positioning holes 52, the positioning holes 52 are communicated with the inside of the positioning tube 5, the plurality of positioning holes 52 are uniformly arranged along the length direction of the positioning tube 5, in this embodiment, the number of the positioning holes 52 is four. The positioning hole 52 is a through hole perpendicular to the axial direction of the positioning pipe 5.

Referring to fig. 1 and 3, a vertical rod 6 is inserted in the positioning tube 5, the vertical rod 6 is in sliding fit with the positioning tube 5, and the length of the vertical rod 6 is greater than that of the positioning tube 5. The two sides of the vertical rod 6 are provided with positioning grooves 61, and the openings of the positioning grooves 61 face the positioning pipes 5. The size of the opening section of the positioning hole 52 towards the vertical rod 6 is the same as that of the notch section of the positioning groove 61. Be equipped with spring 62 and elastic button 63 in the constant head tank 61, one end and the constant head tank 61 of spring 62 deviate from one side fixed connection of registration arm 5, the other end and the elastic button 63 fixed connection of spring 62. When the resilient button 63 is located within the positioning tube 5, the spring 62 is in a compressed state. The shape of the elastic button 63 is a sphere, the shape of the notch of the positioning groove 61 is matched with that of the elastic button 63, and the opening section of the positioning hole 52 departing from the vertical rod 6 is smaller than that of the notch of the positioning groove 61, so that the elastic button 63 can be clamped in the positioning hole 52.

Referring to fig. 1, a first cross bar 7 is disposed between two vertical bars 6 on the same side of the length direction of the bearing plate 4, and the length direction of the first cross bar 7 is the same as the width direction of the bearing plate 4. A second cross rod 8 is arranged between the two vertical rods 6 on the same side of the width direction of the bearing plate 4, and the length direction of the second cross rod 8 is the same as that of the bearing plate 4. The two first cross bars 7 and the two second cross bars 8 form a rectangular frame parallel to the carrier plate 4.

Referring to fig. 1 and 4, the connecting member 9 is sleeved on the vertical rod 6, the connecting member 9 includes two connecting pipes 91 having the same shape, the axes of the two connecting pipes 91 are perpendicular to each other, and the two connecting pipes 91 are integrally formed to form the L-shaped connecting member 9. The connecting pipe 91 is provided with a connecting groove 92, the section of the connecting groove 92 is semicircular, the two connecting grooves 92 are communicated to form a connecting hole 93 with a circular section, the connecting hole 93 is a through hole, and the vertical rod 6 is positioned in the connecting hole 93. The connection hole 93 is communicated with the inside of the connection pipe 91, a first cross bar 7 is inserted into one connection pipe 91, and a second cross bar 8 is inserted into the other connection pipe 91. The vertical rod 6, the first cross rod 7 and the second cross rod 8 are connected by a connecting piece 9.

The implementation principle of scaffold frame for construction in the embodiment of the application is as follows: before the scaffold is needed, the positioning tubes 5 are arranged at four corners of the bearing plate 4, and the positioning plate 51 is fixed on the bearing plate 4 through bolts. Meanwhile, the vertical rod 6, the first cross rod 7 and the second cross rod 8 are spliced through the connecting piece 9. Then, the elastic button 63 is pressed, the vertical rod 6 is inserted into the positioning tube 5, and the elastic button 63 is clamped in the corresponding positioning hole 52 according to the enclosing height, so that the installation of the vertical rod 6 is completed.

During construction, the staff climbs to the loading plate 4 through the ladder 2, and the setting of handrail 42 makes things convenient for the constructor to climb, has increased the security of scaffold frame. The friction between the constructors and the bearing plate 4 is increased by the arrangement of the anti-skid grains 41, and the constructors are protected. The vertical rod 6, the first cross rod 7 and the second cross rod 8 have the function of enclosing the upper part of the bearing plate 4, so that potential safety hazards in the construction process of workers are reduced, and the defect of low safety of the scaffold is overcome.

Because can dismantle between positioning disk 51 and the loading board 4, can dismantle between montant 6 and the registration arm 5, can dismantle between montant 6, first horizontal pole 7 and the second horizontal pole 8, consequently accomplish the construction back, can demolish the subassembly above the loading board 4, conveniently install once more and utilize.

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 scaffold frame is used in construction which characterized in that: including support (1) and loading board (4), loading board (4) set up in the top of support (1), four angles of loading board (4) are equipped with montant (6), be equipped with two first horizontal poles (7) and two second horizontal poles (8), two on loading board (4) first horizontal pole (7) set up relatively, the both ends and the montant (6) of first horizontal pole (7) are connected, two second horizontal pole (8) set up relatively, the both ends and montant (6) of second horizontal pole (8) are connected, two first horizontal pole (7) and two a rectangular frame is constituteed in second horizontal pole (8).

2. A construction scaffolding according to claim 1, wherein: four angles of loading board (4) are equipped with registration arm (5), montant (6) are pegged graft in registration arm (5), montant (6) and registration arm (5) sliding fit.

3. A construction scaffolding according to claim 2, wherein: the bottom of the positioning pipe (5) is provided with a positioning disc (51), and the positioning disc (51) is connected with the bearing plate (4) through a bolt.

4. A construction scaffolding according to claim 2, wherein: the positioning pipe is characterized in that the positioning pipe (5) is provided with a positioning hole (52), the positioning hole (52) is a through hole perpendicular to the axis direction of the positioning pipe (5), the two sides of the vertical rod (6) are provided with elastic buttons (63), and the elastic buttons (63) are clamped in the positioning hole (52).

5. A scaffolding for construction as claimed in claim 4, wherein: the positioning holes (52) are multiple, and the positioning holes (52) are arranged along the length direction of the positioning pipe (5).

6. A construction scaffolding according to claim 1, wherein: be equipped with connecting piece (9) on montant (6), connecting piece (9) are L shape, montant (6) run through connecting piece (9), the pot head of connecting piece (9) is established on first horizontal pole (7), the other pot head of connecting piece (9) is established on second horizontal pole (8).

7. A construction scaffolding according to claim 1, wherein: the ladder stand (2) is arranged on two sides of the support (1).

8. A construction scaffolding according to claim 7, wherein: one side of the ladder (2) is provided with a handrail (42), and the handrail (42) is positioned on the bearing plate (4).