CN212427986U

CN212427986U - Safety scaffold for building engineering

Info

Publication number: CN212427986U
Application number: CN202020401855.6U
Authority: CN
Inventors: 宋鹏飞; 郭永杰
Original assignee: Henan Zhongzhuang Construction Engineering Co ltd
Current assignee: Henan Zhongzhuang Construction Engineering Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-29
Anticipated expiration: 2030-03-25

Abstract

The utility model belongs to the technical field of a building engineering's technique and specifically relates to a safety scaffold frame for building engineering is related to. It includes the frame unit, has set up the footboard on the frame unit, and the lower extreme of frame unit is provided with the universal wheel, is provided with the brake block on the universal wheel, and the frame unit has one at least, and a plurality of frame unit range upon range of setting, the frame unit includes a plurality of parallel arrangement's door frame, and the door frame includes pole setting and whippletree, and the pole setting has two, and the both ends of whippletree are fixed connection respectively in the pole setting, and the whippletree level sets up, and the whippletree has a plurality ofly, and a plurality of whippletrees set up along vertical direction interval, are provided with the hasp subassembly on the footboard, and the footboard passes through the. The utility model discloses a mode with adjustable footboard makes the scope of scaffold frame construction when using wider.

Description

Safety scaffold for building engineering

Technical Field

The utility model belongs to the technical field of a building engineering's technique and specifically relates to a safety scaffold frame for building engineering is related to.

Background

With the rapid development of the building industry, in the process of building construction, scaffolds are increasingly becoming an indispensable part. The movable scaffold is a support used for maintenance of safety nets of upper and lower dry lives or peripheral safety nets and high-altitude installation of constructors, is generally used for outer walls, interior decoration or places with higher floor heights and incapable of being directly constructed on building sites, and has the characteristics of simplicity in assembly and disassembly, good bearing performance, safety and reliability in use, convenience in movement and the like.

At present, a patent document with an authorization publication number of CN208534005U discloses a safety scaffold, which comprises a moving frame body, wherein four feet at the lower end of the moving frame body are connected with triangular support frames, each triangular support frame comprises a support disc, an inclined support leg, a vertical support rod and a universal wheel, the inclined support legs and a U-shaped plate are hinged through pin shafts, one ends of the inclined support legs, far away from the U-shaped plate, are connected with rubber foot pads, the vertical support rods are movably sleeved with movable sleeves, the outer sides of the movable sleeves are respectively hinged with three movable tie rods, one ends of the three movable tie rods are respectively hinged with the middle parts of the three inclined support legs, and the movable sleeves are respectively inserted with a locking bolt in a penetrating manner; this portable scaffold frame provides safety and stability's construction platform in the constructor of ascending a height operation in for the work progress, no longer because use ordinary removal scaffold frame nonstandard, does not set up the side direction and supports and cause the removal scaffold frame phenomenon such as topple over, turn on one's side, and the security is high. However, in the construction process of the scaffold, the height of the construction platform is limited, so that a constructor cannot construct an area which is below the platform and cannot be reached by standing on the ground, and the construction range of the scaffold in use is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe scaffold frame for building engineering adopts the mode with adjustable footboard, makes the scope of scaffold frame construction when using wider.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a safety scaffold for building engineering, includes the frame element, has set up the footboard on the frame element, and the lower extreme of frame element is provided with the universal wheel, is provided with the brake block on the universal wheel, the frame element has at least one, and a plurality of frame element range upon range of setting, the frame element includes a plurality of parallel arrangement's door frame, and the door frame includes pole setting and whippletree, and the pole setting has two, and fixed connection is in the pole setting respectively at the both ends of whippletree, and the whippletree level sets up, and the whippletree has a plurality ofly, and a plurality of whippletrees are provided with the hasp subassembly along vertical direction interval, on the footboard, and the footboard passes through the.

Through adopting above-mentioned technical scheme, when the height that needs the construction is located between the adjacent two-layer frame unit and the staff can't bump the time, can reach the purpose of adjusting the height of footboard through the mode of setting up the footboard on the whippletree of co-altitude to make the scaffold construct the scope of construction wider when using.

The utility model discloses further set up to: the hasp assembly comprises a second hook, a shaft bolt and a spring, the second hook is fixedly mounted on the side wall of the pedal, the shaft bolt is arranged on the second hook in a penetrating mode, the two ends of the shaft bolt are provided with convex edges, and the spring is arranged on the shaft bolt in a penetrating mode and is located between the second hook and the convex edges close to the pedal.

Through adopting above-mentioned technical scheme, when setting up the footboard on the whippletree, the pulling bolt, the spring can be compressed under the effect on protruding edge, sets up couple two back on the whippletree, loosens the bolt, and the bolt can reply the normal position under the effect of spring elasticity to make couple two more firm with the cooperation of whippletree. In addition, the structure is adopted, so that the pedal is convenient to adjust.

The utility model discloses further set up to: and the second hook is positioned at two ends of the cross bar and is abutted against the upright rod.

Through adopting above-mentioned technical scheme, prevent that couple two from moving about on the whippletree, increased the stability of footboard, make the staff safer in the work progress.

The utility model discloses further set up to: the footboard is a steel wire mesh frame, and an iron sheet plate is fixedly arranged on the lower bottom surface of the footboard.

Through adopting above-mentioned technical scheme, the iron sheet board can prevent that the material disintegrating slag from dropping down from the gap of wire netting frame.

The utility model discloses further set up to: the setting is at the bottom the lower extreme of door frame is provided with a plurality of bracing pieces, and the bracing piece articulates in the pole setting, and the cover is equipped with solid fixed ring in the pole setting, but solid fixed ring is made for deformable material.

Through adopting above-mentioned technical scheme, the bracing piece can make scaffold frame and ground fixed more firm, simultaneously, when removing scaffold frame, rotates the bracing piece to vertical state around the pin joint, establishes solid fixed ring cover on the bracing piece after that, gu fixed ring and bracing piece interference fit to make the bracing piece keep vertical state.

The utility model discloses further set up to: the one end that the pole setting was kept away from to the bracing piece is fixed to be provided with the rubber pad.

Through adopting above-mentioned technical scheme, when the bracing piece supported subaerial, the rubber pad plays the effect of increase bracing piece and the effect of frictional force between ground to it is more firm to make the support frame.

The utility model discloses further set up to: the guardrail is arranged on the upright rod of the door frame on the uppermost layer and comprises a cross rod and a vertical rod, and the vertical rod is connected with the upright rod through a bolt.

Through adopting above-mentioned technical scheme, in staff's work progress, the guardrail can reduce the risk that staff accidentally fell from the scaffold frame.

The utility model discloses further set up to: the universal wheel is installed in the vertical rod, the installation pipe is arranged on the universal wheel, a second through hole is formed in the installation pipe, a first through hole is formed in the vertical rod, the installation pipe penetrates through the vertical rod, the first through hole corresponds to the second through hole, and a bolt penetrates through the first through hole and the second through hole.

Through adopting above-mentioned technical scheme, when dismantling the scaffold frame and deposit, because the universal wheel passes through bolt fixed connection in the pole setting, make the dismantlement of universal wheel more convenient.

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

1. the pedal frame is provided with a plurality of cross bars which are arranged at intervals in the vertical direction, when the height to be constructed is between two adjacent layers of frame units and the hands cannot touch the cross bars, the purpose of adjusting the height of the pedal can be achieved by arranging the pedal on the cross bars with different heights, so that the scaffold has a wider construction range when in use;

2. the hasp assembly comprises a second hook, a shaft bolt and a spring, the second hook is fixedly arranged on the side wall of the pedal, the shaft bolt penetrates through the second hook, the two ends of the shaft bolt are provided with convex edges, and the spring penetrates through the shaft bolt and is positioned between the second hook and the convex edge close to the pedal, so that the second hook is matched with the cross bar more firmly, and the pedal is convenient to adjust;

3. be provided with a plurality of bracing pieces at the lower extreme of the door frame that sets up at the bottom, the bracing piece articulates in the pole setting, and the cover is equipped with solid fixed ring in the pole setting, and the bracing piece can make scaffold frame and ground fixed more firm, simultaneously, when removing scaffold frame, rotates the bracing piece to vertical state around the pin joint, overlaps solid fixed ring after that and establishes on the bracing piece, gu fixed ring and bracing piece interference fit to make the bracing piece keep vertical state.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 4 is a schematic view of a connection structure of the support bar, the universal wheel and the stand bar.

In the figure, 1, a door frame; 11. erecting a rod; 111. a first through hole; 12. horizontal bars; 2. a diagonal member; 21. flattening the sheet; 3. a universal wheel; 31. a brake pad; 32. installing a pipe; 321. a second through hole; 4. a pedal; 41. a sheet iron plate; 5. climbing a ladder; 51. a first hook is arranged; 6. an opening; 7. a guardrail; 8. a buckle assembly; 81. a second hook; 82. a shaft bolt; 821. a convex edge; 83. a spring; 9. a support bar; 91. a rubber pad; 92. and (4) fixing the ring.

Detailed Description

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

Referring to fig. 1 and 4, for the utility model discloses a safety scaffold for building engineering, including the frame cell, the frame cell has two, and two frame cell range upon range of setting. The frame unit includes three parallel arrangement's door frame 1 to fixedly connected with diagonal draw bar 2 between two adjacent door frame 1, diagonal draw bar 2 plays the effect that makes frame unit's support more firm. The universal wheels 3 are installed at the bottom ends of the frame units located at the lower layer, so that the scaffold is easier to move. Be provided with brake block 31 on the universal wheel 3, when needs scaffold frame keep static, brake block 31 plays the effect that prevents 3 free rotation of universal wheel to prevent constructor when on the scaffold frame, take place to drop injured's phenomenon because of the universal wheel 3 rotates. The door frame 1 is provided with a pedal 4, and the pedal 4 is used for standing and material placing of constructors. A ladder stand 5 is arranged on the door frame 1, so that constructors can conveniently go up to the pedal 4.

Referring to fig. 1 and 3, the door frame 1 includes two vertical rods 11 and a cross bar 12, and the two vertical rods 11 are arranged in parallel. The two ends of the horizontal bar 12 are respectively fixedly connected to the two upright posts 11, and the pedal 4 can be erected on the horizontal bar 12. The cross bars 12 are arranged side by side along the length direction of the upright rods 11, and the pedals 4 are erected on different cross bars 12, so that the height of each pedal 4 is adjusted. All there are two oblique pull rods 2 on two pole settings 11 of per two adjacent door frame 1, and two oblique pull rods 2 cross arrangement, and the both ends of oblique pull rod 2 are provided with flat piece 21 respectively, and flat piece 21 sets up with oblique pull rod 2 integrated into one piece, and flat piece 21 passes through bolt fixed connection in pole setting 11. The ladder stand 5 is provided with a first hook 51, the first hook 51 is of an arc-shaped plate structure, and the ladder stand 5 is obliquely erected on the cross bar 12 through the first hook 51. An opening 6 is reserved on the frame unit, the opening 6 is positioned at one end, which is close to the ladder 5 and is arranged on the cross bar 12, and a worker can climb on the pedal 4 through the opening 6. Fixedly connected with guardrail 7 on the pole setting 11 of the frame element of the superiors, guardrail 7 comprises a plurality of horizontal poles and montant interconnect, and guardrail 7 plays the effect that makes the staff can not fall from footboard 4 easily.

Referring to fig. 4, the universal wheel 3 is disposed at the lower end of the upright rod 11, a first through hole 111 is formed in a side wall of the lower end of the upright rod 11, an installation pipe 32 is disposed on the universal wheel 3, a second through hole 321 is formed in the installation pipe 32, the installation pipe 32 is disposed in the upright rod 11 in a penetrating manner, the first through hole 111 corresponds to the second through hole 321, and bolts are disposed in the first through hole 111 and the second through hole 321 in a penetrating manner. The universal wheel 3 is connected to the upright rod 11 through a bolt, so that the universal wheel 3 is convenient to disassemble.

Referring to fig. 2 and 3, the pedal 4 is a wire mesh frame, an iron sheet plate 41 is fixedly connected to the lower portion of the wire mesh frame, and the iron sheet plate 41 can prevent the material slag from falling down from the gap of the wire mesh frame. The pedal 4 is provided with the buckle assembly 8, the buckle assembly 8 comprises a second hook 81, a shaft bolt 82 and a spring 83, the second hook 81 is fixedly connected to the side wall of the pedal 4, the shaft bolt 82 penetrates through the second hook 81, a convex edge 821 is arranged on the shaft bolt 82, the spring 83 penetrates through the shaft bolt 82 and is located between the convex edge 821 and the second hook 81, when the pedal 4 needs to be erected on the cross bar 12, the shaft bolt 82 is pulled, the spring 83 can be compressed under the action of the convex edge 821, after the second hook 81 is erected on the cross bar 12, the shaft bolt 82 is loosened, and the shaft bolt 82 can return to the original position under the action of the elastic force of the spring 83, so that the second hook 81 is matched with the cross bar 12 more firmly.

Referring to fig. 4, a vertical rod 11 of the door frame 1, on which the universal wheels 3 are installed, is provided with a support rod 9, one end of the support rod 9 is hinged on the vertical rod 11, and the other end is supported on the ground. The one end that bracing piece 9 supported subaerial is fixed and is provided with rubber pad 91, and rubber pad 91 plays skid-proof effect. The upright rod 11 is sleeved with a fixing ring 92, and the fixing ring 92 is made of deformable materials. When moving the scaffold, need rotate bracing piece 9 to vertical state around the pin joint, establish solid fixed ring 92 cover on bracing piece 9 after that, through solid fixed ring 92 and bracing piece 9's interference fit, make bracing piece 9 keep vertical state.

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 safe scaffold frame for building engineering, includes the frame element, has set up footboard (4) on the frame element, and the lower extreme of frame element is provided with universal wheel (3), is provided with brake block (31) on universal wheel (3), its characterized in that: the frame unit has one at least, and a plurality of frame unit range upon range of setting, the frame unit includes a plurality of parallel arrangement's door frame (1), and door frame (1) includes pole setting (11) and whippletree (12), and pole setting (11) have two, and the both ends of whippletree (12) are fixed connection respectively on pole setting (11), and whippletree (12) level sets up, and whippletree (12) have a plurality ofly, and a plurality of whippletree (12) set up along vertical direction interval, are provided with hasp subassembly (8) on footboard (4), and footboard (4) are set up on whippletree (12) through hasp subassembly (8).

2. A safety scaffold for construction engineering according to claim 1, characterized in that: hasp subassembly (8) are including couple two (81), pintle (82) and spring (83), and couple two (81) fixed mounting is on the lateral wall of footboard (4), and pintle (82) wears to establish on couple two (81), and the both ends of pintle (82) all are provided with protruding edge (821), and spring (83) wear to establish on pintle (82) and are located couple two (81) and are close to between protruding edge (821) of footboard (4).

3. A safety scaffold for construction engineering according to claim 2, characterized in that: the second hook (81) is positioned at two ends of the cross bar (12) and is abutted to the vertical rod (11).

4. A safety scaffold for construction engineering according to claim 1, characterized in that: the pedal (4) is a steel wire mesh frame, and an iron sheet plate (41) is fixedly arranged on the lower bottom surface of the pedal (4).

5. A safety scaffold for construction engineering according to claim 4, characterized in that: the setting is on the bottom the lower extreme of door frame (1) is provided with a plurality of bracing pieces (9), and bracing piece (9) articulate on pole setting (11), and the cover is equipped with solid fixed ring (92) on pole setting (11), but solid fixed ring (92) are made for deformable material.

6. A safety scaffold for construction engineering according to claim 5, characterized in that: and a rubber pad (91) is fixedly arranged at one end of the supporting rod (9) far away from the vertical rod (11).

7. A safety scaffold for construction engineering according to claim 1, characterized in that: the uppermost layer is provided with a guardrail (7) on a vertical rod (11) of the door frame (1), the guardrail (7) comprises a cross rod and a vertical rod, and the vertical rod is connected with the vertical rod through a bolt.

8. A safety scaffold for construction engineering according to claim 1, characterized in that: the universal wheel (3) is installed on the vertical rod (11), the installation pipe (32) is arranged on the universal wheel (3), a second through hole (321) is formed in the installation pipe (32), a first through hole (111) is formed in the vertical rod (11), the installation pipe (32) penetrates through the vertical rod (11), the first through hole (111) corresponds to the second through hole (321), and a bolt penetrates through the first through hole (111) and the second through hole (321).