CN215213293U

CN215213293U - Folding ladder for municipal construction

Info

Publication number: CN215213293U
Application number: CN202120515133.8U
Authority: CN
Inventors: 黄允华; 郭伟杰; 吴杰; 陈建; 王国棉
Original assignee: Zhejiang Darch Construction Group Co ltd
Current assignee: Zhejiang Darch Construction Group Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-17
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a folding ladder for municipal construction, which belongs to the field of folding ladders and comprises a left transverse plate, the right side of the left transverse plate is connected with a right transverse plate through a hinge in a rotating way, the rear side of the lower end of the left transverse plate is fixedly connected with a first vertical rod, the front side of the lower end of the left transverse plate is fixedly connected with a second vertical rod, the rear side of the lower end of the right transverse plate is fixedly connected with a third vertical rod, the front side of the lower end of the right transverse plate is fixedly connected with a fourth vertical rod, one side of the first vertical rod and one side of the second vertical rod are respectively and uniformly fixedly connected with a first pedal through bolts, one side of the third vertical rod and one side of the fourth vertical rod are respectively and uniformly fixedly connected with a second pedal through bolts, the upper ends of the first pedal and the second pedal are connected with a friction pad and a friction block, the friction property of the upper ends of the first pedal and the second pedal is respectively increased, the influence brought by the sliding of feet is avoided, the arrangement of an inclined plate and a reinforcing plate, the installation stability of the first pedal and the second pedal is respectively increased, the phenomenon of shaking is avoided.

Description

Folding ladder for municipal construction

Technical Field

The utility model relates to a folding ladder field, more specifically say, relate to a folding ladder is used in municipal construction.

Background

A folding ladder is a civil engineering article and assists workers to fall down on a construction site, and is like a movable stair. The folding ladder is opened when in use and folded after use, thereby being convenient for transfer. The folding ladder is required to be firm and firm for working, is widely applied to various civil engineering and finishing engineering, and is popular among more people due to convenience and dual-purpose property.

Present folding ladder for municipal construction's footboard upper end majority is smooth planar, and the foot stands when the upper end of footboard, the phenomenon of skidding appears easily, and the footboard majority of present folding ladder for municipal construction is connected with the pole setting through the bolt is simple simultaneously, and the phenomenon of rocking appears easily in the footboard after long-term use to make the not firm enough that the user stood.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a folding ladder is used in municipal construction, through connect friction pad and clutch blocks in the upper end of first footboard and second footboard, increased the frictional behavior of first footboard and second footboard upper end respectively, avoid the influence that the foot slided and brings, through the setting of swash plate and reinforcing plate, increaseed the steadiness of first footboard and second footboard installation respectively, avoid appearing the phenomenon of rocking.

In order to solve the above problems, the utility model adopts the following technical proposal.

A folding ladder for municipal construction comprises a left transverse plate, wherein the right side of the left transverse plate is rotatably connected with a right transverse plate through a hinge, the rear side of the lower end of the left transverse plate is fixedly connected with a first vertical rod, the front side of the lower end of the left transverse plate is fixedly connected with a second vertical rod, the rear side of the lower end of the right transverse plate is fixedly connected with a third vertical rod, the front side of the lower end of the right transverse plate is fixedly connected with a fourth vertical rod, one side of the first vertical rod and one side of the second vertical rod are respectively and uniformly fixedly connected with a first pedal through bolts, one side of the third vertical rod and one side of the fourth vertical rod are respectively and uniformly fixedly connected with a second pedal through bolts, the left side and the right side of the lower ends of the first pedal and the second pedal are respectively and fixedly connected with inclined plates, one side of the first pedal and the second pedal are respectively and fixedly connected with reinforcing plates through bolts, and the upper ends of the left transverse plate, the right transverse plate, the first pedal and the second pedal are respectively and fixedly connected with a friction pad, the even fixedly connected with clutch blocks in upper end of friction pad has increased the frictional property of first footboard and second footboard upper end respectively through connecting friction pad and clutch blocks in the upper end of first footboard and second footboard, avoids the influence that the foot slided and brings, through the setting of swash plate and reinforcing plate, has increaseed the steadiness of first footboard and second footboard installation respectively, avoids appearing rocking phenomenon.

Furthermore, first footboard is established in the intermediate position of first pole setting and second pole setting, and first pole setting and second pole setting play the supporting role to first footboard respectively, and the shape size of first pole setting, second pole setting, third pole setting and fourth pole setting is equal.

Further, the second footboard is established in the intermediate position of third pole setting and fourth pole setting, even fixed connection is respectively in a side surface of first pole setting, second pole setting, third pole setting and fourth pole setting in lower extreme one side of swash plate, through the setting of swash plate, plays the reinforced effect of support with the second footboard to first stepping respectively.

Further, the other end of reinforcing plate even fixed connection respectively is in a side surface of first pole setting, second pole setting, third pole setting and fourth pole setting, through the setting of reinforcing plate, plays the reinforced effect of support respectively to first footboard and second footboard.

Further, one side of first pole setting and second pole setting articulates respectively has first articulated mast, one side of third pole setting and fourth pole setting articulates respectively has the second articulated mast, first articulated mast is connected through articulated with the other end of second articulated mast, through the setting of first articulated mast and second articulated mast, plays fixed connection to the lower extreme of first pole setting and second pole setting.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through being connected friction pad and clutch blocks in the upper end of first footboard and second footboard, has increased the frictional property of first footboard and second footboard upper end respectively, avoids the influence that the foot slided and brings, through the setting of swash plate and reinforcing plate, has increaseed the steadiness of first footboard and second footboard installation respectively, avoids appearing the phenomenon of rocking.

(2) The first pedal is arranged in the middle of the first vertical rod and the second vertical rod, the first vertical rod and the second vertical rod respectively support the first pedal, and the first vertical rod, the second vertical rod, the third vertical rod and the fourth vertical rod are equal in shape and size.

(3) The second footboard is established in the intermediate position of third pole setting and fourth pole setting, and even fixed connection respectively in one side surface of first pole setting, second pole setting, third pole setting and fourth pole setting in lower extreme one side of swash plate, through the setting of swash plate, plays the reinforced effect of support with the second footboard to first stepping respectively.

(4) The other end of reinforcing plate even fixed connection respectively is in a side surface of first pole setting, second pole setting, third pole setting and fourth pole setting, through the setting of reinforcing plate, plays the reinforced effect of support to first footboard and second footboard respectively.

(5) One side of first pole setting and second pole setting articulates respectively has first articulated mast, and one side of third pole setting and fourth pole setting articulates respectively has the second articulated mast, and first articulated mast is connected through articulated with the other end of second articulated mast, through the setting of first articulated mast and second articulated mast, plays fixed connection to the lower extreme of first pole setting and second pole setting.

Drawings

FIG. 1 is an enlarged sectional view of the junction between the left and right cross plates of the present invention;

fig. 2 is an overall structure front view of the present invention;

FIG. 3 is a left side view of the overall structure of the present invention;

fig. 4 is a top cross-sectional view of the junction of the first hinge rod and the second hinge rod of the present invention.

The reference numbers in the figures illustrate:

1 left diaphragm, 2 right diaphragm, 3 first pole setting, 4 second pole settings, 5 third pole settings, 6 fourth pole settings, 7 first footboard, 8 second footboard, 9 swash plate, 10 reinforcing plates, 11 friction pads, 12 friction blocks, 13 first articulated rod, 14 second articulated rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a folding ladder for municipal construction comprises a left transverse plate 1, referring to fig. 1-4, a right transverse plate 2 is rotatably connected to the right side of the left transverse plate 1 through a hinge, a first upright rod 3 is fixedly connected to the rear side of the lower end of the left transverse plate 1, a second upright rod 4 is fixedly connected to the front side of the lower end of the left transverse plate 1, a third upright rod 5 is fixedly connected to the rear side of the lower end of the right transverse plate 2, a fourth upright rod 6 is fixedly connected to the front side of the lower end of the right transverse plate 2, a first pedal 7 is respectively and uniformly and fixedly connected to one side of the first upright rod 3 and one side of the second upright rod 4 through bolts, a second pedal 8 is respectively and uniformly and fixedly connected to one side of the third upright rod 5 and one side of the fourth upright rod 6 through bolts, sloping plates 9 are respectively and fixedly connected to the left and right sides of the lower ends of the first pedal 7 and the second pedal 8, reinforcing plates 10 are respectively and fixedly connected to one side of the first pedal 7 and the second pedal 8 through bolts, left diaphragm 1, right diaphragm 2, first footboard 7 is fixedly connected with friction pad 11 respectively with the upper end of second footboard 8, the even fixedly connected with clutch block 12 in upper end of friction pad 11, through being connected friction pad 11 and clutch block 12 in first footboard 7 and the upper end of second footboard 8, the frictional property of first footboard 7 with the upper end of second footboard 8 has been increased respectively, avoid the influence that the foot slides and bring, through the setting of swash plate 9 and reinforcing plate 10, the steadiness of having increaseed first footboard 7 with the installation of second footboard 8 respectively, the phenomenon of rocking is avoided appearing.

Referring to fig. 1-3, a first pedal 7 is disposed between a first vertical rod 3 and a second vertical rod 4, the first vertical rod 3 and the second vertical rod 4 respectively support the first pedal 7, the first vertical rod 3, the second vertical rod 4, the third vertical rod 5 and the fourth vertical rod 6 have the same shape and size, a second pedal 8 is disposed between the third vertical rod 5 and the fourth vertical rod 6, one side of the lower end of a sloping plate 9 is respectively and uniformly fixedly connected to one side surfaces of the first vertical rod 3, the second vertical rod 4, the third vertical rod 5 and the fourth vertical rod 6, and the sloping plate 9 is disposed to respectively support and reinforce the first pedal 7 and the second pedal 8.

Referring to fig. 1-3, the other end of the reinforcing plate 10 is respectively and uniformly fixedly connected to one side surface of the first vertical rod 3, the second vertical rod 4, the third vertical rod 5 and the fourth vertical rod 6, and the reinforcing plate 10 is arranged to respectively support and reinforce the first pedal 7 and the second pedal 8, one side of the first vertical rod 3 and one side of the second vertical rod 4 are respectively hinged with a first hinge rod 13, one side of the third vertical rod 5 and one side of the fourth vertical rod 6 are respectively hinged with a second hinge rod 14, the other end of the first hinge rod 13 is hinged with the other end of the second hinge rod 14, and the lower ends of the first vertical rod 3 and the second vertical rod 4 are fixedly connected through the arrangement of the first hinge rod 13 and the second hinge rod 14.

The folding ladder is convenient to spread and place at a position to be placed by connecting the hinges conveniently and the left transverse plate 1 and the right transverse plate 2 conveniently, the second vertical rod 4 and the fourth vertical rod 6 are respectively moved in opposite directions, the first hinge rod 13 and the second hinge rod 14 are mutually pulled to be in parallel connection, the lower end of the whole folding ladder is conveniently and fixedly connected by connecting the first hinge rod 13 and the second hinge rod 14, the foot is stepped on the upper end of the friction pad 11, the friction between the foot and the pedal is increased by connecting the friction pad 11 and the friction block 12 at the upper ends of the first pedal 7 and the second pedal 8, the friction between the first pedal 7 and the second pedal 8 is respectively increased, the influence caused by the sliding of the foot is avoided, the installation stability of the first pedal 7 and the second pedal 8 is respectively increased by arranging the inclined plate 9 and the reinforcing plate 10, the phenomenon of shaking is avoided.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a folding ladder for municipal construction, includes left diaphragm (1), its characterized in that: the right side of left side diaphragm (1) is connected with right diaphragm (2) through the hinge rotation, the first pole setting (3) of lower extreme rear side fixedly connected with of left side diaphragm (1), the lower extreme front side fixedly connected with second pole setting (4) of left side diaphragm (1), the lower extreme rear side fixedly connected with third pole setting (5) of right side diaphragm (2), the lower extreme front side fixedly connected with fourth pole setting (6) of right side diaphragm (2), the first footboard (7) of first fixedly connected with that the bolt is even respectively is passed through to one side of first pole setting (3) and second pole setting (4), the second footboard (8) of fixedly connected with that the bolt is even respectively is passed through to one side of third pole setting (5) and fourth pole setting (6), the lower extreme left and right sides of first footboard (7) and second footboard (8) is fixedly connected with swash plate (9) respectively, the reinforcing plate (10) of fixedly connected with respectively is passed through the bolt is passed through to one side of first footboard (7) and second footboard (8) The upper ends of the left transverse plate (1), the right transverse plate (2), the first pedal (7) and the second pedal (8) are respectively and fixedly connected with friction pads (11), and the upper ends of the friction pads (11) are uniformly and fixedly connected with friction blocks (12).

2. The folding ladder for municipal construction according to claim 1, wherein: the first pedal (7) is arranged in the middle of the first vertical rod (3) and the second vertical rod (4).

3. The folding ladder for municipal construction according to claim 1, wherein: the middle position in third pole setting (5) and fourth pole setting (6) is established in second footboard (8), even fixed connection is respectively in one side of the lower extreme one side of swash plate (9) one side surface of first pole setting (3), second pole setting (4), third pole setting (5) and fourth pole setting (6).

4. The folding ladder for municipal construction according to claim 1, wherein: the other end of the reinforcing plate (10) is respectively and uniformly fixedly connected to one side surface of the first vertical rod (3), the second vertical rod (4), the third vertical rod (5) and the fourth vertical rod (6).

5. The folding ladder for municipal construction according to claim 1, wherein: first pole setting (3) and one side of second pole setting (4) articulate respectively has first articulated rod (13), one side of third pole setting (5) and fourth pole setting (6) articulates respectively has second articulated rod (14), the other end of first articulated rod (13) and second articulated rod (14) is through articulated the being connected.