CN208168431U - Bridge anti-falling safe ladder - Google Patents

Abstract

The utility model discloses a safety climbing ladder for preventing falling of a bridge, which comprises vertical support rods. There are four vertical support rods, which form a rectangular structure. A support rod, the inner side of the horizontal support rod is fixedly connected with a support platform, the left end surface of the support platform is fixedly connected with a support plate, the top surface of the support plate is fixedly connected with the horizontal support rod, and the support plate is provided with two A ladder pedal and a baffle are fixedly connected between the two support plates, the right side of the bottom end surface of the ladder pedal is fixedly connected with the top surface of the baffle, and the top surfaces of the two support plates are fixedly connected with handrails A support rod, the top end of the support rod is fixedly connected with a handrail rod, and there are two handrail rods. The utility model is provided with a strap and a collar, which facilitates the strap to be tied around the waist, prevents people from accidentally falling down and climbing the ladder, and ensures people's life safety.

Description

Bridge fall prevention safety ladder

technical field

The utility model relates to the related technical field of safety ladders, in particular to a bridge fall prevention safety ladder.

Background technique

The main components of the safety ladder scaffolding are vertical poles, horizontal poles and oblique poles. There is a row of pin warehouses at intervals of 50 cm on the poles. The pin warehouses are made of high-strength steel plates and are welded to steel pipes through special fixtures. The weld length is large. , with extremely high stability, the two ends of the cross bar are respectively provided with buckles corresponding to the pin library and with insert plugs, the contact range between the cross bar plug and the vertical rod steel pipe is large, and it has a two-way locking function, each The pin storage node can hold 4 cross-bar joints at the same time. The structure of the pin storehouse nodes is reasonable, and the vertical rods transmit force axially, so that the overall strength of the scaffold in three-dimensional space is high, the overall stability is good, and it has a reliable self-locking function, which can effectively improve the stability and safety of the entire scaffold. And can meet the needs of construction safety better, but existing bridge safety climbing ladder can occur falling accident in crawling process, and stair has no baffle plate, is easy to accidentally pin hooks on the pedal, stumbles and falls.

Utility model content

The purpose of the utility model is to provide a safety climbing ladder for preventing falling of bridges, so as to solve the problem of poor defense measures and prone to falling in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: the bridge fall prevention safety climbing ladder includes vertical support rods, the vertical support rods are provided with four, and constitute a rectangular structure, two adjacent two of the four vertical support rods Each of them is fixedly connected with a horizontal support rod, the inner side of the horizontal support rod is fixedly connected with a support platform, the left end surface of the support platform is fixedly connected with a support plate, and the top surface of the support plate is fixedly connected with the horizontal support rod. , the support plate is provided with two groups, the ladder pedal and the baffle are fixedly connected between the two support plates, the right side of the bottom end surface of the ladder pedal is fixedly connected with the top surface of the baffle, and the two support plates The top surface of the plate is fixedly connected with a handrail support rod, and the top of the support rod is fixedly connected with a handrail rod. The inner side of each of the connecting rods is fixedly connected with a slide bar, and two of the slide bars are provided, and the two slide bars are slidably sleeved with straps, and the other ends of the two straps are fixedly connected with Collar.

Preferably, several sets of ladder pedals and baffles are provided, and the ladder pedals and baffles are vertically arranged.

Preferably, there are several horizontal support rods, and every four form a rectangular structure, which is perpendicular to the vertical support rods.

Preferably, the ladder pedals are arranged in steps, and the height between two adjacent ones is 45-55cm.

Preferably, the two support plates are arranged obliquely.

Preferably, there are several armrest support rods, each of which is perpendicular to the support plate.

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

1. The bridge fall prevention safety ladder is equipped with a strap and a collar, which is convenient to tie the strap around the waist, preventing people from accidentally falling down the ladder, and ensuring people's life safety.

2. The bridge fall prevention safety climbing ladder is provided with a sliding bar, which is convenient for the strap to slide on the sliding bar, and it is easy to climb the ladder.

3. The bridge fall prevention safety ladder is equipped with baffles to prevent people from accidentally hooking their feet on the ladder pedals when climbing the ladder, causing them to trip and fall.

Description of drawings

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

Fig. 2 is a structural schematic diagram of the ladder pedal of the utility model;

Fig. 3 is a sectional view of the climbing ladder pedal of the present invention.

In the figure: 1 vertical support rod, 2 horizontal support rod, 3 support platform, 4 support plate, 5 ladder pedal, 6 handrail support rod, 7 handrail rod, 8 connecting rod, 9 sliding rod, 10 strap, 11 collar, 12 baffles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the practical description, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of It is convenient to describe the utility and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the utility.

In this practical description, it should also be noted that, unless otherwise specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, or It may be detachably connected, or integrally connected, may be mechanically connected, may also be electrically connected, may be directly connected, may also be connected through an intermediary, and may be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: the safety climbing ladder of bridge fall prevention, comprises vertical support rod 1, and described vertical support rod 1 is provided with four, and constitutes a rectangular structure, and the four vertical support rods Two adjacent bars 1 are fixedly connected with horizontal support rods 2, and there are several horizontal support rods 2, each of which constitutes a rectangular structure, and is perpendicular to the vertical support rod 1, and the horizontal support rods The inner side of 2 is fixedly connected with a support platform 3, the left end surface of the support platform 3 is fixedly connected with a support plate 4, the two support plates 4 are arranged obliquely, and the top surface of the support plate 4 is fixedly connected with the horizontal support rod 2 , the support plate 4 is provided with two groups, the ladder pedal 5 and the baffle plate 12 are fixedly connected between the two support plates 4, and the baffle plate 12 is provided to prevent people from accidentally hooking their feet on the ladder pedal when climbing the ladder 5, tripping and falling, the ladder pedals 5 are arranged in steps, and the height between two adjacent ones is 45-55cm, the right side of the bottom end surface of the ladder pedals 5 is fixed to the top surface of the baffle plate 12 connected, the ladder pedal 5 and the baffle plate 12 are provided with several groups, and the ladder pedal 5 and the baffle plate 12 are vertically arranged, and the top surfaces of the two support plates 4 are fixedly connected with handrail support rods 6, the Handrail support rods 6 are provided with several, and each is vertically arranged with support plate 4, and the top of described support rod 6 is fixedly connected with handle bar 7, and described handle bar 7 is provided with two, two described handrail bars The inner side left and right sides of 7 are all fixedly connected with connecting rod 8, and the inner side of two described connecting rods 8 is fixedly connected with slide bar 9, by being provided with slide bar 9, is convenient to strap 10 slides on slide bar 9, when going up the ladder, Easy, the two slide bars 9 are provided with two straps 10 that are slidably sleeved on the two slide bars 9, and the other ends of the two straps 10 are fixedly connected with a collar 11. Binding belt 10 and collar 11 are convenient to binding belt 10 on the waist, prevents people from accidentally falling down and climbing ladders, and guarantees people's life safety.

Working principle: when in use, the strap 10 and the collar 11 are provided to facilitate the strap 10 to be tied around the waist, preventing people from accidentally falling off the ladder and ensuring the safety of people's life. The sliding bar 9 is provided to facilitate strapping 10 slides on the slide bar 9, easy when going up the ladder, by being provided with a baffle plate 12, avoiding people accidentally hooking their feet on the ladder pedal 5 when climbing the ladder, tripping and falling.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Bridge fall prevention safety climbing ladder, comprising vertical support bar (1), it is characterized in that: described vertical support bar (1) is provided with four, and constitutes a rectangular structure, the phase of four described vertical support bars (1) A horizontal support rod (2) is fixedly connected between the adjacent two, the inner side of the horizontal support rod (2) is fixedly connected with a support platform (3), and the left end surface of the support platform (3) is fixedly connected with a support plate (4), the top surface of the support plate (4) is fixedly connected to the cross support bar (2), the support plate (4) is provided with two groups, and the two support plates (4) are fixedly connected with Ladder pedal (5) and baffle plate (12), the right side of the bottom end surface of the ladder pedal (5) is fixedly connected with the top surface of the baffle plate (12), and the top surfaces of the two support plates (4) are fixedly connected There is a handrail support rod (6), and the top of the support rod (6) is fixedly connected with a handrail rod (7). Both sides are fixedly connected with connecting rods (8), and the inner sides of two described connecting rods (8) are fixedly connected with sliding rods (9), and the described sliding rods (9) are provided with two, two described sliding rods ( 9) Binding straps (10) are slidingly sleeved on the top, and the other ends of the two straps (10) are fixedly connected with collars (11). 2. The bridge fall prevention safety climbing ladder according to claim 1, characterized in that: said climbing ladder pedal (5) and baffle plate (12) are all provided with several groups, and said climbing ladder pedal (5) and baffle plate ( 12) Vertical setting. 3. The bridge fall prevention safety ladder according to claim 1, characterized in that: there are several horizontal support rods (2), each of which constitutes a rectangular structure, and is perpendicular to the vertical support rods (1). 4. The bridge fall prevention safety ladder according to claim 1, characterized in that: the ladder pedals (5) are arranged in a step shape, and the height between two adjacent ones is 45-55cm. 5. The bridge fall prevention safety ladder according to claim 1, characterized in that: the two support plates (4) are arranged obliquely. 6. The bridge fall prevention safety ladder according to claim 1, characterized in that: there are several handrail support rods (6), each of which is vertically arranged to the support plate (4).