CN211775650U

CN211775650U - Scaffold sheath for construction

Info

Publication number: CN211775650U
Application number: CN201922277954.8U
Authority: CN
Inventors: 叶纯
Original assignee: Jiangsu Yangtian Security Technology Co ltd
Current assignee: Jiangsu Yangtian Security Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-27
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a scaffold frame sheath for construction relates to scaffold frame sheath technical field, and for solving current scaffold frame sheath size singleness, sheath and scaffold frame steel pipe diameter must correspond, the problem that reuse rate is low. The outer wall of polyethylene plastic sheath main part is provided with the dope layer, the inside of polyethylene plastic sheath main part is provided with the scaffold steel pipe, be provided with the screw in the polyethylene plastic sheath main part, and the screw is provided with four, four screw evenly distributed is around polyethylene plastic sheath main part, and screw internally mounted has nylon plastics screw rod, the one end of nylon plastics screw rod is provided with semi-circular knob, the other end of nylon plastics screw rod is provided with circular holding down piece, semi-circular knob and circular holding down piece and nylon plastics screw rod structure as an organic whole.

Description

Scaffold sheath for construction

Technical Field

The utility model relates to a scaffold frame sheath technical field specifically is a scaffold frame sheath for construction.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold 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. Since the nineties, some domestic enterprises have introduced foreign advanced technology and developed various new scaffolds, such as bolt-type scaffolds, CRAB module scaffolds, disc-type scaffolds, square-tower scaffolds, and various types of climbing frames. In 2013, domestic professional scaffold production enterprises have more than one family, mainly in areas without stannum, Guangzhou, Qingdao and the like. Technically, scaffold enterprises in China already have the capability of processing and producing various novel scaffolds. In actual use, the scaffold is often subjected to safety accidents such as bruising, friction and the like due to unobvious marking or no protection of the ends of the cross bars, so that a sheath needs to be installed at the ends of the scaffold.

However, the existing scaffold sheath has a single size, the diameters of the sheath and the scaffold steel tube must correspond, and the reuse rate is low; therefore, the existing requirements are not met, and the scaffold sheath for building construction is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame sheath for construction to the current scaffold frame sheath size that provides in solving above-mentioned background art is single, and sheath and scaffold frame steel pipe diameter must correspond, problem that reuse rate is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scaffold frame sheath for construction, includes polyethylene plastic sheath main part, be provided with the dope layer on the outer wall of polyethylene plastic sheath main part, the inside of polyethylene plastic sheath main part is provided with the scaffold frame steel pipe, be provided with the screw in the polyethylene plastic sheath main part, and the screw is provided with four, four screw evenly distributed is around polyethylene plastic sheath main part, and screw internally mounted has nylon plastics screw rod.

Preferably, one end of the nylon plastic screw is provided with a semicircular knob, the other end of the nylon plastic screw is provided with a circular pressing sheet, and the semicircular knob, the circular pressing sheet and the nylon plastic screw are of an integrated structure.

Preferably, the outer wall of the circular pressing piece is provided with anti-skid grains.

Preferably, the coating layer comprises a fluorescent coating and an anti-oxidation coating, and the anti-oxidation coating is arranged outside the fluorescent coating.

Preferably, a plurality of drain holes are formed below the polyethylene plastic sheath main body.

Preferably, the diameter of the polyethylene plastic sheath main body is 4cm, and the length of the nylon plastic screw is 0.8 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up screw rod locking structure on the sheath, four rotatable semi-circular knobs drive the nylon plastics screw rod and move down along the screw during installation, the circular compact heap that makes the nylon plastics screw rod other end presss from both sides tight scaffold steel pipe, can accomplish the installation work of sheath, convenient and fast, polyethylene plastics sheath diameter is 4cm, 4 long 0.8cm of nylon plastics screw rod, can satisfy the 2.5cm of industrial requirement, 2.75cm, 3cm, the installation demand of 3.25cm multiple diameter scaffold steel pipe, the universality is wide, the reuse rate is high.

2. Through be provided with anti-skidding line on the outer wall at circular holding-down piece, can increase the frictional force between circular holding-down piece and scaffold steel pipe, play locking effect.

3. Through adopting the plastics material as sheath main part and screw rod material, the plastics material structure is softer, and the painful sense is low during the touching, can not cause the fish tail, and the polyethylene material low price that the main part adopted makes things convenient for the volume production.

4. The coating layer is arranged on the outer wall of the polyethylene plastic sheath main body and consists of the fluorescent coating and the antioxidant coating, so that the corrosion resistance of the sheath is improved, and meanwhile, a good warning effect can be achieved.

Drawings

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a polyethylene plastic sheath body; 2. scaffold steel pipes; 3. a screw hole; 4. a nylon plastic screw; 5. a semicircular knob; 6. a circular compressing sheet; 7. anti-skid lines; 8. a drain hole; 9. a coating layer; 901. a fluorescent coating; 902. and (4) an anti-oxidation coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a scaffold frame sheath for construction, includes polyethylene plastic sheath main part 1, is provided with dope layer 9 on polyethylene plastic sheath main part 1's the outer wall, and polyethylene plastic sheath main part 1's inside is provided with scaffold frame steel pipe 2, is provided with screw 3 on the polyethylene plastic sheath main part 1, and screw 3 is provided with four, and four 3 evenly distributed of screw are around polyethylene plastic sheath

main part

1, and 3 internally mounted of screw have nylon plastics screw rod 4.

Further, the one end of nylon plastics screw rod 4 is provided with semi-circular knob 5, the other end of nylon plastics screw rod 4 is provided with circular holding down piece 6, semi-circular knob 5 and circular holding down piece 6 and nylon plastics screw rod 4 structure as an organic whole, twist reverse semi-circular knob 5 and can drive nylon plastics screw rod 4 and follow screw 3 and move down, make the tight scaffold steel pipe 2 of circular holding down piece 6 of the 4 other ends of nylon plastics screw rod, adopt the nylon plastics material, mechanical strength is high, and corrosion resistance is good.

Further, be provided with anti-skidding line 7 on the outer wall of circular holding-down piece 6, anti-skidding line 7 can increase the frictional force between circular holding-down piece 6 and scaffold steel pipe 2, plays locking effect, makes the centre gripping more stable.

Further, dope layer 9 includes fluorescent coating 901 and anti-oxidant coating 902, and anti-oxidant coating 902 sets up in fluorescent coating 901's outside, and anti-oxidant coating 902 is colorless transparent coating, can play anticorrosive effect with its outer wall of attaching to fluorescent coating 901, and can not influence fluorescent coating 901's color, and fluorescence can play better warning effect, avoids the end department of workman's mistake touchhing scaffold.

Further, the lower part of the polyethylene plastic sheath main body 1 is provided with a drain hole 8, the drain hole 8 is provided with a plurality of, and the joint of the polyethylene plastic sheath main body 1 and the scaffold steel pipe 2 has a large gap, so that rainwater can be accumulated inside the sheath when raining, and the drain hole 8 can timely drain the accumulated rainwater inside.

Further, the diameter of polyethylene plastic sheath main part 1 is 4 centimetres, and nylon plastics screw rod 4 is long 0.8 centimetres, sets up to this size for the sheath can satisfy the installation demand of the multiple diameter scaffold steel pipe of 2.5cm, 2.75cm, 3cm, 3.25cm of industrial requirement, and the general versatility is wide.

The working principle is as follows: during the use, with the one end of polyethylene plastic sheath main part 1 cover at scaffold steel pipe 2, four rotatory semi-circular knobs 5 drive nylon plastics screw rod 4 and move down along screw 3, make the circular pressing blade 6 of the 4 other ends of nylon plastics screw rod press from both sides tight scaffold steel pipe 2, can accomplish the installation work of sheath, convenient and fast, be provided with non-slip texture 7 on the outer wall of circular pressing blade 6, can increase the frictional force between circular pressing blade 6 and scaffold steel pipe 2, play locking effect, the outer wall of sheath main part scribbles fluorescent coating 901, it is comparatively striking, can play the warning effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scaffold frame sheath for construction, includes polyethylene plastic sheath main part (1), its characterized in that: be provided with dope layer (9) on the outer wall of polyethylene plastic sheath main part (1), the inside of polyethylene plastic sheath main part (1) is provided with scaffold steel pipe (2), be provided with screw (3) on polyethylene plastic sheath main part (1), and screw (3) are provided with four, four screw (3) evenly distributed is around polyethylene plastic sheath main part (1), and screw (3) internally mounted has nylon plastics screw rod (4).

2. The scaffolding sheath for building construction as claimed in claim 1, wherein: one end of the nylon plastic screw rod (4) is provided with a semicircular knob (5), the other end of the nylon plastic screw rod (4) is provided with a circular pressing sheet (6), and the semicircular knob (5), the circular pressing sheet (6) and the nylon plastic screw rod (4) are of an integrated structure.

3. The scaffolding sheath for building construction as claimed in claim 2, wherein: and anti-skid grains (7) are arranged on the outer wall of the circular pressing sheet (6).

4. The scaffolding sheath for building construction as claimed in claim 1, wherein: the paint layer (9) comprises a fluorescent coating (901) and an anti-oxidation coating (902), and the anti-oxidation coating (902) is arranged outside the fluorescent coating (901).

5. The scaffolding sheath for building construction as claimed in claim 1, wherein: a plurality of drain holes (8) are arranged below the polyethylene plastic sheath main body (1) and the drain holes (8).

6. The scaffolding sheath for building construction as claimed in claim 1, wherein: the diameter of the polyethylene plastic sheath main body (1) is 4cm, and the length of the nylon plastic screw rod (4) is 0.8 cm.