CN204357102U - For the standard knot cat ladder in scaffold support body - Google Patents

Abstract

The utility model discloses a standard section climbing ladder used in a scaffold frame body, which comprises two channel steel side beams arranged on the left and right sides facing each other with notches, and a decorative pattern is welded between the two channel steel side beams. The step plate formed by the steel plate is welded with a socket-type steel sleeve on each of the channel steel side beams, and a guardrail pole is inserted in the socket-type steel sleeve, and two adjacent guardrails A guardrail cross bar is connected between the uprights, and an adjustable foot is installed at the lower end of each channel steel side beam, and the adjustable foot is fixedly connected to the channel steel side beam through bolt I and lock nut I , a connecting beam is installed between the upper ends of the two channel steel side beams, and the ends of the connecting beams are fixedly connected to the channel steel side beams through bolts II and lock nuts II, and on the connecting beams There are at least two connection holes. The utility model adopts an all-steel structure, standardized stereotyped design, stable and reliable structure, simple and convenient manufacture, and low cost.

Description

Standard section ladder for scaffolding frame

technical field

The utility model relates to a climbing ladder, in particular to a standard section climbing ladder used in a scaffold frame body.

Background technique

At present, the attached lifting scaffolding is not allowed to set up a pedestrian path, and workers can only walk up and down the building when they are working. There are hidden dangers in safety, inconvenient work, and time-consuming and labor-intensive work. The upper manway in the traditional scaffold frame is built with steel pipes and scaffolding boards, which has the following disadvantages: 1) The materials need to be invested at one time, and the steel pipes and scaffolding boards cannot be used in turnaround, which increases the amount and cost of materials used; 2) The transportation of materials is inconvenient, It is labor-intensive and time-consuming for workers to set up, and the labor intensity is high, the efficiency is low, the amount of labor required for the set-up is large, and the labor cost is high; 3) the steel pipe is relatively slippery and the fasteners are easy to loosen during use, which will cause the road on the horse and horse to be unstable. Potential safety hazards; 4) Traditionally, people and horses are usually erected from bottom to top, with heavy loads, and when workers go to and from work, the loads are concentrated, resulting in large safety hazards; 5) Traditional steel ladders take a long time to make, and the splicing of pedals is time-consuming Waste materials and turnover will be deformed, and the safety performance is low, so it is not suitable for placement.

Utility model content

In order to solve the technical problems in the known technology, the utility model provides a standard section climbing ladder used in the scaffold frame body. The climbing ladder is easy to manufacture, easy to use, wide in application range, and can be recycled and used, which can reduce construction costs.

The technical solution adopted by the utility model to solve the technical problems existing in the known technology is: a standard section climbing ladder used in the scaffold frame body, including channel steel side beams with two opposite notches on the left and right sides, A step plate formed by patterned steel plates is welded between the two channel steel side beams, and a socket-type steel sleeve is welded on each of the channel steel side beams, and inserted into the socket-type steel sleeve There are guardrail uprights, a guardrail cross bar is connected between two adjacent guardrail uprights, and an adjustable foot is installed at the lower end of each channel steel side beam, and the adjustable foot is passed through a bolt I and the lock nut I are fixedly connected to the channel steel side beams, and a connecting beam is installed between the upper ends of the two channel steel side beams, and the ends of the connecting beams are connected to the channel steel side beams through the bolt II and the lock nut II. The channel steel edge beam is fixedly connected, and at least two connecting holes are arranged on the connecting beam.

The main body of the connecting beam is formed of angle steel.

The adjustable foot includes a supporting angle steel and a connecting steel plate, the connecting steel plate is welded in the supporting angle steel, and the connecting steel plate and the web of the channel steel side beam pass through the bolt I and the lock nut Ⅰ Connection.

The advantages and positive effects that the utility model has are:

1) With the assembly structure, the construction site can be set up at any time, which can avoid the safety problems of high-altitude operations, and is convenient for installation and disassembly, convenient transportation, and easy management; and the overall ladder is an all-steel structure, there is no fire hazard, and the installation quality and safety can be fully guaranteed. The construction is safe, and the installation and operation are easy, which can save a lot of labor costs.

2) It can realize the batch standardized production of the processing plant, so as to reduce the consumption of materials such as cutting, modification, reverse transportation and waste of the traditional pavement formwork, wooden squares and steel pipes, and greatly save construction materials.

3) It can be applied in the attached lifting scaffold to solve the problems of potential safety hazards, time-consuming and laborious, and inconvenient construction for workers using the attached lifting scaffold to walk up and down the building.

4) An angle-adjustable connecting beam is added to the upper end of the ladder, and an angle-adjustable foot is added to the lower end, which can meet the needs of different erection angles and has a wide range of applications.

5) The integrated socket-type handrail can save space, facilitate installation and transportation, and facilitate civilized construction.

To sum up, the utility model adopts all-steel structure, standardized and stereotyped design, stable and reliable structure, easy manufacture and low cost.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram that the utility model is applied in the traditional scaffold frame body;

Fig. 3 is a schematic diagram of the application of the utility model in the frame body of the attached lifting scaffold.

In the figure: 1. Channel steel edge beam; 2. Step plate; 3. Steel casing; 4. Guardrail crossbar; 5. Adjustable feet; 6. Connecting crossbeam.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

Please refer to Fig. 1-Fig. 3, a kind of standard section climbing ladder used in the scaffold body, including two channel steel side beams 1 with opposite notches on the left and right sides respectively, between the two channel steel side beams 1 A tread plate 2 formed of patterned steel plates is welded between them, and a socket-type steel casing 3 is welded on each of the channel steel side beams 1, and a guardrail pole is inserted in the socket-type steel casing 3 , a guardrail cross bar 4 is connected between two adjacent guardrail uprights, and an adjustable foot 5 is installed at the lower end of each channel steel side beam 1, and the adjustable foot 5 is passed through a bolt I and the lock nut I are fixedly connected to the channel steel side beams 1, and a connecting beam 6 is installed between the upper ends of the two channel steel side beams 1, and the ends of the connecting beams 6 are connected by the bolt II and the lock The female II is fixedly connected to the channel steel side beam 1, and at least two connecting holes are provided on the connecting beam 6.

In this embodiment, the main body of the connecting beam 6 is formed of angle steel. The adjustable foot 5 includes a supporting angle steel and a connecting steel plate, the connecting steel plate is welded in the supporting angle steel, and the connecting steel plate and the web of the channel steel side beam 1 pass through the bolt I and the Lock nut I is connected.

Loosen the lock nut I to turn the adjustable foot 5, and loosen the lock nut II to turn the connecting beam 6 to realize the angle adjustment of the adjustable foot 5 and the connecting beam 6, to meet the needs of different erection angles of the ladder, and then to enable the ladder to It is suitable for many occasions, achieves the purpose of turnover and reuse, realizes the standardization of ladders, and saves project costs.

The socket-type steel casing on the channel steel side beam can easily install the steel pipe guardrail. The steel pipe guardrail can be assembled conveniently at the construction site by using scaffolding pipes and buckles. Therefore, the utility model can be flexibly assembled according to the needs of the construction site. set up.

Angle steel with connecting holes is used as the connecting beam, and the ladder can be connected with the traditional scaffolding through the connecting buckle, see Figure 2; the ladder can be connected with the attached lifting scaffold through bolts and nuts, see Figure 3. The utility model is not limited to use in scaffolding, but can also be used in connection with other structures to achieve multiple purposes. Therefore, the utility model has strong versatility and is easy to use.

Although the preferred embodiment of the utility model has been described above in conjunction with the accompanying drawings, the utility model is not limited to the above-mentioned specific implementation, and the above-mentioned specific implementation is only illustrative and not restrictive. Under the enlightenment of the utility model, those skilled in the art can also make many forms without departing from the purpose of the utility model and the protection scope of the claims, and these all belong to the protection scope of the utility model.

Claims (3)

1. a kind of standard section climbing ladder that is used in scaffold frame body, it is characterized in that, comprise the relative channel steel side beams that are respectively located at two notches on the left and right sides, welded between two described channel steel side beams The step plate formed by patterned steel plate is welded with a socket-type steel casing on each of the channel steel side beams, and a guardrail pole is inserted in the socket-type steel casing. A guardrail cross bar is connected between the guardrail uprights, and an adjustable foot is installed at the lower end of each channel steel side beam, and the adjustable foot is fixed to the channel steel side beam through the bolt I and the lock nut I. connected, a connecting beam is installed between the upper ends of the two channel steel side beams, and the ends of the connecting beams are fixedly connected to the channel steel side beams through bolts II and lock nuts II. There are at least two connection holes on it. 2 . The standard section ladder used in a scaffold frame according to claim 1 , wherein the main body of the connecting beam is formed of angle steel. 3 . 3. The standard section ladder used in the scaffold frame body according to claim 1, wherein the adjustable legs include a supporting angle steel and a connecting steel plate, and the connecting steel plate is welded in the supporting angle steel, so that The connecting steel plate is connected to the web of the channel steel edge beam through the bolt I and the lock nut I.