CN102535827A

CN102535827A - Interlocking-type formwork-support scaffold

Info

Publication number: CN102535827A
Application number: CN2012100058639A
Authority: CN
Inventors: 蔡炳权
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2012-07-04

Abstract

The invention discloses an interlocking-type formwork-support scaffold which comprises vertical rods, and is characterized in that the vertical rods are respectively and fixedly provided with a plurality of lock pins; at least one pair of cross supports is connected between any two horizontal adjacent vertical rods; and the four ends of the cross supports are fixed on the lock pins. The interlocking-type formwork-support scaffold has the advantages of saving the energy, reducing the consumption, improving the work efficiency, being safe in construction and stable in quality, reducing the transportation cost, being low in maintenance rate, standard in management, economical, environment-friendly and the like.

Description

A kind of interlock type formwork scaffold

Technical field

The present invention relates to architectural furniture, specifically is a kind of scaffold as the construction formwork support.

Background technology

Scaffold is an operation facility commonly used in the building trade construction.The traditional type scaffold is to utilize the metal fastener that the crisscross tight lock of steel pipe is formed by connecting.Because fastener is many, fastening quite consuming time, and when practical operation, is difficult to guarantee that it is firm,, can cause the firm performance of steel pipe to reduce if adopt the metal fastener of different structure.If as the top template support, use steel pipe quantity big, the fastener of assembling usefulness is various again, and working strength of workers is higher.

The gate-type steel pipe scaffold that uses now is made up of vertical rod, vertical rod bracing piece, cross bar, cross bar bracing piece and lock pin.The shortcoming that exists is: unit area consumption tube material is many, and gate-type steel pipe scaffold pad is many, and it is big to be prone to consumption material (welding rod) loss; Power consumption is also many; Add labour cost etc., make the cost of product higher, and annual need are thrown in the substantial contribution maintenance and had potential safety hazard on practice.

Summary of the invention

The objective of the invention is to the defective that exists to prior art; A kind of interlock type formwork scaffold is provided, and this shelf unit area uses tube material few, novel structure; Be convenient to transportation, installing/dismounting, stacking and storage; And degree of safety is high, realize energy-conservation, subtract consumption, be low-carbon (LC), environment-friendly novel scaffold.

A kind of interlock type formwork scaffold comprises vertical rod, it is characterized in that: fixing several lock pins in the vertical rod, connecting pair of cross at least between two laterally adjacent arbitrarily vertical rods and support, four ends of cross support all are fixed on the lock pin.

Further, lockpin ventilating is crossed the lock pin holder and is fixed in the vertical rod.

Further, pair of cross support by two identical poles through in point articulated forming, the both ends of pole are provided with allocates the circular hole that lock pin is used into.

Further, also connect a horizon bar at least between two laterally adjacent arbitrarily vertical rods, horizon bar is fixed on the lock pin.

Further, cross support and horizon bar angulation are 30～60 degree.

Further, two vertical rods that vertically link to each other arbitrarily connect through sleeve.

Further, described lock pin only disposes a lock pin position perpendicular to vertical rod on the single lock pin; Perhaps lock pin is set to " Contraband " formula lock pin, can dispose two lock pin positions or three lock pin positions easily.

Interlock type formwork scaffold of the present invention compared with prior art has following advantage:

(1) energy-saving consumption-reducing.Interlock type formwork scaffold of the present invention reduces by 35% weld seam than traditional gate-type steel pipe scaffold, has both practiced thrift power consumption, welding rod and attrition component, has reduced the air pollution that brings because of electric welding generation waste gas again.

(2) work efficiency improves.The mounting means of interlock type formwork scaffold of the present invention is simple, and the lock pin that only needs cross support is buckled in the vertical rod just can put up, because shelf is light, the workman is easy to operate, sets up efficient and doubles than traditional scaffold.

(3) construction safety.Adopt interlock type formwork scaffold of the present invention to set up, owing to both used cross support, usage level bar again, the constructor climbs foot-operated very convenient, and they are had a sense of security, and the operative employee uses with pleasure.

(4) steady quality.Interlock type formwork scaffold of the present invention, form of structure is advanced, has both satisfied the requirement of traditional design load, highlights the advantage of unit interlock type formwork scaffold integrated carrying ability force rate tradition frame multiplication again, and its unit area load capacity value surpasses 120kN/m ²

(5) cost of transportation reduces.Interlock type formwork scaffold of the present invention; Because of being steel tube member bar all,, and load and unload light, quick so the transport and load amount of equal volume is bigger 2 times than traditional gate-type steel pipe scaffold; Between the construction site with need with transhipment; Alleviate freight greatly, rob the time for construction again, both sides of supply and demand are all satisfied.

(6) maintenance rate is low.Interlock type formwork scaffold of the present invention, because of all being steel tube member bar, set up with unloading process in not fragile, can not resemble yet and in irregular stacking, be out of shape traditional gate-type steel pipe scaffold, so maintenance rate is very low.

(7) management regulation.Interlock type formwork scaffold of the present invention, the accessory that only is equipped with 2～3 kinds of specification kinds gets final product, and it is little to stack the volume that takes up room, and warehousing is orderly, for the standardized administration of job site provides advantageous conditions.

(8) economic environmental protection.Adopt interlock type formwork scaffold of the present invention, because of production process is few, assembly is simple, and production efficiency has improved 2 times than traditional gate-type steel pipe scaffold, and power consumption reduces 50%, and manufacturing cost reduces by 25%, and is convenient to realize mechanization production.

Description of drawings

Fig. 1 is the sketch map of setting up of interlock type formwork scaffold;

Fig. 2 is a kind of lock pin sketch map;

Fig. 3 is the cross support sketch map;

Fig. 4 is the horizon bar sketch map;

Fig. 5 is the sleeve sketch map;

Fig. 6 is " Contraband " formula lock pin sketch map of joining two lock pin positions;

Fig. 7 is the schematic top plan view of " Contraband " shown in Figure 6 formula lock pin;

Fig. 8 is " Contraband " formula lock pin sketch map of joining three lock pins;

Fig. 9 is lock pin shown in Fig. 8 " Contraband " formula lock pin schematic top plan view;

Shown in the figure, 1: vertical rod; 2: cross support; 3: lock pin; 4: horizon bar; 5: upper bracket; 6: base; 7: bolt; 8, lock pin holder.

The specific embodiment

Embodiment 1

As shown in Figure 1, interlock type formwork scaffold unit is made up of vertical rod 1, cross support 2, lock pin 3, horizon bar 4, upper bracket 5 and base 6.As shown in Figure 2, lock pin 3 is perpendicular to vertical rod 1, and is fixed in the vertical rod 1 through lock pin holder 8.Lock pin 3 can be welded on the lock pin holder 8, also can the main part and the lock pin holder 8 of lock pin 3 is one-body molded.Shown in Figure 1, every vertical rod 16 groups of totally 12 lock pins 3 that distributing, a plurality of cross support 2 and/or horizon bar 4 can be fixed on the steady pin jointly, can expand the formwork area of scaffold unit easily.Four ends of cross support 2 are individually fixed on the lock pin 3, connect two adjacent vertical rods 1.As shown in Figure 1, connect 2,9 vertical rods of two pairs of cross support 1 between every adjacent two vertical rods and forming square scaffold unit, fixing 24 pairs of cross support 2 altogether, and 12 horizon bars 4 have been installed.The specification of vertical rod 1 is the steel pipe of Φ 42 * 1930 * 2.5; The specification of the single pole of cross support 2 is the steel pipe of Φ 25 * 1100 * 2.5; The specification of horizon bar 4 is the steel pipe of Φ 25 * 915 * 2.5; Mechanical test shows that the body supporting capacity of interlock type formwork scaffold unit shown in Figure 1 is not less than 120kN/m ², have the ability of very strong carrying bending resistance.Along with the increase of building operations area, can add corresponding vertical rod 1 and cross support 2 again, just can reliable supporting be provided for template.

Fig. 2 is the structural representation of lock pin 3 among Fig. 1, and lock pin 3 is welded in the vertical rod 1 through lock pin holder 8.

Fig. 3 is the structural representation of cross support 2, by two identical poles in point articulated forming, the both ends of pole are provided with circular hole, convenient storage and transportation.

Fig. 4 is the structural representation of horizon bar 4.

If need to promote the height of formwork scaffold, sleeve pipe capable of using connects vertical adjacent vertical rod 1, and is as shown in Figure 5, sets up also very convenient for all round victory.

Embodiment 2

Compare with embodiment 1, the main distinction is the difference of lock pin 3, and like Fig. 6, shown in Figure 7, present embodiment adopts " Contraband " formula lock pin, and each " Contraband " formula lock pin disposes two lock pin positions (among Fig. 7 each " Contraband " formula lock pin only illustrated a lock pin position).

Embodiment 3

Compare with embodiment 1; The main distinction also is the difference of lock pin 3; Present embodiment adopts two members to be fixed in the vertical rod 1 through bolt 7, forms " Contraband " formula lock pin, like Fig. 8, shown in Figure 9; In the present embodiment, three lock pin positions of each " Contraband " formula lock pin configuration (among Fig. 9 each " Contraband " formula lock pin only illustrated a lock pin position).

Claims

1. interlock type formwork scaffold; Comprise vertical rod (1); It is characterized in that: fixing several lock pins (3) in the vertical rod (1); At least connect pair of cross between laterally adjacent arbitrarily two vertical rods (1) and support (2), four ends of cross support (2) all are fixed on the lock pin (3).

2. interlock type formwork scaffold according to claim 1 is characterized in that: lock pin (3) is fixed in the vertical rod (1) through lock pin holder (8).

3. interlock type formwork scaffold according to claim 2 is characterized in that: pair of cross support (2) by two identical poles through in point articulated forming, the both ends of pole are provided with the circular hole of allocating lock pin (3) usefulness into.

4. interlock type formwork scaffold according to claim 3 is characterized in that: also connect a horizon bar (4) at least between laterally adjacent arbitrarily two vertical rods (1), horizon bar (4) is fixed on the lock pin (3).

5. interlock type formwork scaffold according to claim 4 is characterized in that: cross support (2) is 30～60 degree with horizon bar (4) angulation.

6. interlock type formwork scaffold according to claim 5 is characterized in that: two vertical rods (1) that vertically link to each other arbitrarily connect through sleeve.

7. according to each described interlock type formwork scaffold of claim 1 to 6, it is characterized in that: described lock pin (3) is perpendicular to vertical rod (1).

8. according to each described interlock type formwork scaffold of claim 1 to 6, it is characterized in that: described lock pin (3) is " Contraband " formula lock pin.

9. interlock type formwork scaffold according to claim 8 is characterized in that: each " Contraband " formula lock pin disposes two lock pin positions.

10. interlock type formwork scaffold according to claim 8 is characterized in that: each " Contraband " formula lock pin disposes three lock pin positions.