CN217500962U - Scaffold for constructional engineering - Google Patents

Abstract

The utility model provides a scaffold for building engineering, which relates to the field of building engineering and comprises a bottom frame, wherein the bottom frame comprises a group of center posts, chutes are symmetrically arranged on two sides of the center posts, a pair of scissors connecting rods are connected on the chutes in a sliding way, the other ends of the scissors connecting rods are connected with side posts in a sliding way, the upper ends of the side posts on the opposite sides of the center posts are fixedly connected with a cross rod, a pair of pedals are hinged between the center posts in a bilateral symmetry way, the lower ends of the outer sides of the pedals are provided with buckles, a plurality of ladder rods are arranged between the side posts in a transverse way, the two sides of the center posts are movably connected with the chutes, the other ends of the scissors connecting rods are connected with the side posts, the upper ends of the transverse side posts are provided with a cross rod, the pedals are hinged between the two sides of the center posts, the lower ends of the pedals can be connected with the cross rod through the buckles, the transverse side posts are folded through the scissors connecting rods, the foldable storage is realized, the space is saved, and the function of building fast is convenient.

Description

Scaffold for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering scaffold.

Background

The scaffold is various supports erected for workers to operate and operate at high altitude on a construction site, is a general term in the field of buildings, is mainly used for outer walls, interior decoration or places with higher floor height and incapable of being directly constructed on the construction site, and is made of materials such as bamboo, wood, steel pipes or synthetic materials; at present, scaffolds are also used as templates in part of projects, and are also widely used in the fields of advertising industry, municipal administration, traffic roads and bridges, mines and the like.

Returning to the field of buildings, the existing scaffold is mainly erected by adopting steel pipes, connecting clamping pieces and other components according to preset specifications, the structure of the scaffold body is complex, too much labor needs to be consumed in the assembling and disassembling processes, the labor intensity is high for a single constructor, the disassembling and the constructing are troublesome, and meanwhile, the scaffold is not beneficial to storage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building engineering scaffold has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a scaffold for construction engineering: the novel scissors assembly comprises a base frame, the chassis includes a set of center pillar, the spout is seted up to center pillar bilateral symmetry, a pair of scissors connecting rod of sliding connection on the spout, it is a pair of the other end sliding connection of scissors connecting rod has the side column, the side column of center pillar looks side is horizontal between the upper end fixed connection horizontal pole, and is a pair of bilateral symmetry articulates there is a pair of footboard between the center pillar, footboard outside lower extreme is equipped with the latch closure, and is horizontal establish a plurality of ladder poles between the side column.

Preferably, the bottom ends of the middle column and the side columns are detachably provided with rollers, and the rollers are provided with locking devices.

Preferably, the side column is provided with a connecting piece, the connecting piece comprises a bolt and a pin boss, the bolt is matched with the pin boss, the pin boss is fixedly arranged on one side of the outer side of the side column, and the bolt is fixedly arranged on the other side of the outer side of the quick-searching side column and is used for longitudinally connecting a plurality of bottom frames.

Preferably, still include and fold the frame, it can fold to the chassis on to fold the frame, it includes a pair of center pillar to fold the frame, the center pillar is through a pair of scissors connecting rod swing joint side pillar, and is horizontal the upper end is connected with the horizontal pole between the side pillar, still includes a plurality of footboards, footboard detachable vertically connects between a pair of center pillar and side pillar, and is horizontal one side or both sides between the side pillar are equipped with a plurality of terraces poles.

Preferably, the stacking frame is connected with the underframe through a connecting piece, the connecting piece comprises a bolt and a pin boss, the bolt is matched with the pin boss, the pin boss is fixedly arranged at the upper end of the underframe, and the bolt is fixedly arranged at the lower end of the stacking frame.

Preferably, the bolt is provided with a transverse pin hole, the side surface of the pin base is provided with a transverse through hole, the through hole is movably connected with a pin, and a spring is connected between the pin and the pin base.

(III) advantageous effects

The utility model provides a building engineering scaffold. The method has the following beneficial effects:

1. this building engineering scaffold frame sets up the spout through a set of center pillar both sides, a set of scissors connecting rod of swing joint in the spout, and the scissors connecting rod other end is connected with the side pillar, and the horizontal pole is established to the upper end between the horizontal side pillar, the articulated footboard in both sides between a pair of center pillar, and the outer lower extreme of footboard can be connected with the horizontal pole through the latch closure, and the horizontal side pillar is folded through the scissors connecting rod, has realized collapsible accomodating, saves space, the function of being convenient for build fast.

2. This building engineering scaffold frame through set up a plurality of gyro wheels in the chassis upper end, realizes the needs of the portable effect of scaffold frame, the adjusting position of being convenient for.

3. This building engineering scaffold frame through the connecting piece, between chassis and the chassis, between chassis and the frame of folding, vertical or vertical concatenation to satisfy the construction needs of multiple scene among the building engineering, the suitability is stronger.

Drawings

Fig. 1 is a schematic view of the folding state of the underframe and the stacked frame of the present invention;

fig. 2 is a structural schematic diagram of the chassis of the present invention in an unfolded state;

FIG. 3 is a schematic view of the stacked structure of the bottom frame and a stacking frame of the present invention;

FIG. 4 is a schematic view of the stacked structure of the bottom frame and two stacked frames of the present invention;

FIG. 5 is a schematic view of the connection structure of the pedal and the cross bar of the present invention;

fig. 6 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1. a chassis; 11. a center pillar; 12. a side post; 13. a chute; 14. a scissors connecting rod; 15. a ladder bar; 16. a pedal; 17. a cross bar; 18. looping; 19. a roller; 191. a locker; 2. stacking; 3. A connecting member; 31. a bolt; 311. a pin hole; 32. a pin boss; 321. a through hole; 322. a pin; 323. a spring.

Detailed Description

The embodiment of the utility model provides a construction engineering scaffold, as shown in fig. 1-6, including chassis 1, chassis 1 includes a set of center pillar 11, spout 13 is seted up to center pillar 11 bilateral symmetry, a pair of scissors connecting rod 14 of sliding connection on spout 13, scissors connecting rod 14 comprises two connecting rods, two connecting rod centers are articulated, the one end sliding connection of two connecting rods is in spout 13 of center pillar 11, the other end sliding connection of two connecting rods is in spout 13 of side pillar 12, upper end fixed connection horizontal pole 17 between a pair of side pillar 12 is horizontal, bilateral symmetry articulates between a pair of center pillar 11 has a pair of footboard 16, footboard 16 outside lower extreme is equipped with the latch closure 18, footboard 16 passes through latch closure 18 lock on horizontal pole 17, if do not do ladder bar 15 between the horizontal side pillar 12, the staff steps on footboard 16 through ladder bar 15.

In order to guarantee the needs of various building construction scenes, this building scaffold still includes and folds frame 2, and fold frame 2 can fold on chassis 1, and specific stack 2 is constituteed similar with chassis 1, including a pair of center pillar 11, and center pillar 11 is connected with lateral pole 17 through a pair of scissors connecting rod 14 swing joint lateral pole 12 between the horizontal lateral pole 12, still includes a plurality of footboards 16, and footboard 16 detachable vertically connects between a pair of center pillar 11 and lateral pole 12, and one side or both sides between the horizontal lateral pole 12 are equipped with a plurality of ladder poles 15.

Further, in order to realize the horizontal concatenation of scaffold frame, be provided with connecting piece 3 on side post 12, connecting piece 3 includes bolt 31 and key seat 32, bolt 31 and key seat 32 looks adaptation, and key seat 32 sets firmly in one side post 12 outside, and bolt 31 sets firmly in the quick search side post 12 outside of opposite side for a plurality of chassis 1 of longitudinal connection.

Stack frame 2 is connected with chassis 1 through connecting piece 3, and connecting piece 3 includes bolt 31 and key seat 32, and bolt 31 and key seat 32 looks adaptation, key seat 32 set firmly in chassis 1 upper end, and bolt 31 sets firmly in stacking 2 lower extremes.

The connecting piece 3 comprises a bolt 31 and a pin seat 32, wherein the bolt 31 is inserted into the pin seat 32 to be matched, the bolt 31 and the pin seat 32 can be arranged to pass through and fixedly connected through bolt through holes, in the scheme, a transverse pin hole 311 is arranged on the bolt 31, a transverse through hole 321 is arranged on the side surface of the pin seat 32, the through hole 321 is movably connected with a pin 322, a spring 323 is connected between the pin 322 and the pin seat 32, when the bolt 31 and the pin seat 32 are required to be connected, the pin 322 is pulled out outwards, the bolt 31 is inserted into the pin seat 32, then the pin 322 is placed, and the pin 322 is inserted into the bolt 31 to be fixed.

The first embodiment is as follows: as shown in fig. 2, a single chassis 1

11 both sides side post 12 of center pillar expand in opposite directions, the both ends of scissors connecting rod 14 are gone up the lower extreme by spout 13, remove to the centre, scissors connecting rod 14 truns into the expansion state by the shrink, footboard 16 between a pair of center pillar 11, upwards overturn, with the latch closure 18 of footboard 16 outside lower extreme, the lock is on horizontal pole 17 between side post 12, the staff goes up footboard 16 through pulling ladder 15 assistance between living, single bottom plate is used when being fit for interior decoration, the altitude requirement is not high, need move the effect at any time, single or few double person construction of standing, it is convenient that abundant lifting line chassis 1 accomodates, the advantage of convenient removal.

Example two: as shown in fig. 3, a base frame 1 and a stack 2 are stacked

As shown in fig. 3, after one folding frame 2 is unfolded, the folding frame 2 is connected to the unfolded bottom frame 1 through the connecting piece 3, compared with the first embodiment, folding of the folding frame 2 and the scissors connecting rods 14 of the folding frame 2 effectively perform front and rear side edge fencing, so that the fence protection effect of the upper part of the scaffold is increased, and the high-altitude operation safety of the scaffold is enhanced.

Example three: as shown in FIG. 4, a base frame 1 and two stacks 2 are stacked

As shown in fig. 4, one underframe 1 and two or more folding frames 2 are stacked in the vertical direction, similarly to the second embodiment, a plurality of unfolded folding frames 2 are stacked and fixed on the unfolded underframe 1 through connectors 3, pedals 16 are erected between the middle column 11 and the side columns 12 at the upper ends of the folding frames 2 to form a step 16 layer with a second layer height, and the second folding frame 2 is used as a fence for the second layer pedals 16, so that the construction requirements of higher operation can be met.

Example four: longitudinal split joint (not shown)

Between base and the base, vertically splice each other through connecting piece 3 between the same floor pile frame 2, form the scaffold frame on the vertical length to satisfy the needs on the scaffold frame length.

The working principle is as follows: in the stored state of the scaffold as shown in fig. 1, the footrests 16 on both sides of the pair of center posts 11 are stored in the space between the center posts 11 and the side posts 12, the scissors links 14 between the center posts 11 and the side posts 12 are contracted, the ends connected to the scissors are at the upper ends of the chutes 13, similarly to the stored state of the stack 2 on the upper side of fig. 1, at this time, the entire storage or transportation of the scaffold is facilitated, and the space is saved, and when the scaffold is required to be used, the side posts 12 on both sides are moved outward around the center post 11 as shown in fig. 2, the scissors connecting ends are moved from the upper end to the center of the chute 13, the scissors links 14 are unfolded, the footrests 16 are fastened to the lateral rods 17 between the side posts 12 by rotating the footrests 16, and the footrests 16 are fastened to the lateral rods 15 between the side posts 12, and the worker carries out the construction work by arranging the footrests 16 on the step rods 15 between the side posts 12 and by rotating the footrests 16, as shown in fig. 3, 4 is a centralized embodiment in which the base frame 1 and the stack frame 2 are stacked with each other, and the principle is similar and will not be described again. In view of the above, it is desirable to provide,

this building engineering scaffold, through set up spout 13 in 11 both sides of a set of center pillar, a set of scissors connecting rod of swing joint 14 in the spout 13, the scissors connecting rod 14 other end is connected with side pillar 12, horizontal pole 17 is established to the upper end between the horizontal side pillar 12, the articulated footboard 16 in both sides between a pair of center pillar 11, the outer lower extreme of footboard 16 can be connected with horizontal pole 17 through latch closure 18, horizontal side pillar 12 is folding through scissors connecting rod 14, realized collapsible accomodating, save space, the function of being convenient for build fast.

This building engineering scaffold frame through set up a plurality of gyro wheels 19 in chassis 1 upper end, realizes the needs of the portable effect of scaffold frame, the adjusting position of being convenient for.

This building engineering scaffold frame through connecting piece 3, between chassis 1 and the chassis 1, between chassis 1 and the frame 2 that folds, vertical or vertical concatenation to satisfy the construction needs of multiple scene in the building engineering, the suitability is stronger.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A building engineering scaffold which characterized in that: including chassis (1), chassis (1) are including a set of center pillar (11), spout (13) are seted up to center pillar (11) bilateral symmetry, sliding connection a pair of scissors connecting rod (14), a pair of on spout (13) the other end sliding connection of scissors connecting rod (14) has side pillar (12), upper end fixed connection horizontal pole (17) between side pillar (12) of center pillar (11) looks side transversely, it is a pair of bilateral symmetry articulates between center pillar (11) has a pair of footboard (16), footboard (16) outside lower extreme is equipped with latch closure (18), and is horizontal if do ladder pole (15) are equipped with between side pillar (12).

2. A construction scaffolding according to claim 1, wherein: the roller (19) is detachably mounted at the bottom ends of the middle column (11) and the side columns (12), and a locker (191) is arranged on the roller (19).

3. A construction scaffolding according to claim 1, wherein: be provided with connecting piece (3) on side post (12), connecting piece (3) are including bolt (31) and key seat (32), bolt (31) and key seat (32) looks adaptation, key seat (32) set firmly one side the side post (12) outside, bolt (31) set firmly the other side and search the side post (12) outside fast for vertically connect a plurality of chassis (1).

4. A scaffolding for construction work according to any one of claims 1 to 3, in which: still including folding frame (2), folding frame (2) can fold on chassis (1), folding frame (2) include a pair of center pillar (11), center pillar (11) are horizontal through a pair of scissors connecting rod (14) swing joint side post (12) upper end is connected with horizontal pole (17) between side post (12), still include a plurality of footboard (16), footboard (16) detachable vertically connects between a pair of center pillar (11) and side post (12), and is horizontal one side or both sides between side post (12) are equipped with a plurality of terraced poles (15).

5. A scaffold for construction engineering according to claim 4, wherein: fold frame (2) and be connected with chassis (1) through connecting piece (3), connecting piece (3) include bolt (31) and key seat (32), bolt (31) and key seat (32) looks adaptation, key seat (32) set firmly in chassis (1) upper end, bolt (31) set firmly fold frame (2) lower extreme.

6. A scaffolding according to any one of claims 3 or 5, in which: be equipped with horizontal pinhole (311) on bolt (31), key seat (32) side is equipped with horizontal through-hole (321), a through-hole (321) swing joint pin (322), be connected a spring (323) between pin (322) and key seat (32).

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