CN213449392U

CN213449392U - Building steel structure convenient to remove

Info

Publication number: CN213449392U
Application number: CN202021877864.9U
Authority: CN
Inventors: 刘清泉
Original assignee: Guangdong Lulin Construction Engineering Co ltd
Current assignee: Guangdong Lulin Construction Engineering Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-15
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a building steel structure convenient to move, which comprises four first supporting rods, four second supporting rods and a ladder stand, wherein the four first supporting rods are arranged, the tops of the four first supporting rods are all sleeved in a sleeve, the upper parts of one sides of inner cavities of the four first supporting rods are all fixedly connected with second springs, the sides of the second springs are all fixedly connected with second fixing pins, the lower parts of one sides of outer walls of the sleeves are all provided with third notches, the second fixing pins pass through the inner walls of the first supporting rods and are inserted in the third notches, and fixing rods are inserted in the upper parts of the outer walls of the two adjacent sleeves respectively. The first pedal can be folded and compressed, the size of the device is reduced when the device is not used, and the device is easy to carry and store.

Description

Building steel structure convenient to remove

Technical Field

The utility model relates to a building steel structure, in particular to building steel structure convenient to remove.

Background

The steel material is mainly manufactured into a structure, is one of main building structure types, has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, and is particularly suitable for building large-span, ultrahigh and extra-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly and can bear dynamic load well; the construction period is short; the industrial degree is high, the specialized production with high mechanization degree can be carried out, and the steel structure should be researched to obtain high-strength steel in the future, so that the yield point strength is greatly improved; in addition, new types of section steel, such as H-section steel (also called wide-flange section steel), T-section steel, profiled steel sheet, etc., are rolled to meet the needs of large-span structures and super high-rise buildings.

At present, the existing scaffolds are mostly made of iron pipes, so that the scaffold is heavy in weight and very inconvenient to splice, and meanwhile, the scaffold is formed by assembling more iron pipes, so that parts are easily lost, all parts cannot be used, and the scaffold cannot be constructed in the same place when being constructed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building steel construction convenient to remove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building steel structure convenient to move comprises four first supporting rods, four second supporting rods and a ladder stand, wherein the tops of the four first supporting rods are all sleeved inside a sleeve, the upper parts of one sides of inner cavities of the four first supporting rods are all fixedly connected with a second spring, one side of the second spring is all fixedly connected with a second fixing pin, the lower part of one side of the outer wall of the sleeve is provided with a third notch, the second fixing pins penetrate through the inner wall of the first supporting rod and are inserted into the third notches, fixing rods are inserted into the upper parts of the adjacent two outer walls of the sleeve, the top of the sleeve is all fixedly connected with the second supporting rods, the upper parts of one sides of the two second supporting rods are all fixedly connected with a sleeve, the upper parts of one sides of the other two second supporting rods are all fixedly connected with an inserting rod, the upper sides of the sleeves are all provided with a plurality of first notches, and the inserting rods, the equal first spring of fixedly connected with in inserted bar inner chamber bottom, the equal first fixed pin of fixedly connected with in first spring top, first fixed pin all passes the inserted bar outer wall and alternates in first notch, sleeve pipe one side is all rotated and is inlayed and be equipped with first pivot, the equal first footboard of fixedly connected with in first pivot one side, the second notch has all been seted up to first footboard both sides, and is adjacent insert between the second notch and establish and be connected with the third fixed pin, two the second footboard has been placed to the inserted bar top, a plurality of couples of equal fixedly connected with in second footboard both sides, second footboard one side is rotated and is inlayed and be equipped with the second pivot, second pivot one side fixedly connected with cat ladder.

Preferably, the fixing rod is rotatably connected with two adjacent sleeves.

Preferably, the bottom ends of the first and second struts are both wrapped by a rubber material.

Preferably, the two first pedals are hinged through hinges.

Preferably, the first support rod, the second support rod, the sleeve and the inserted rod are all hollow structures.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a building steel construction convenient to remove, it is reasonable to have an inner structure design, high durability and convenient use, and is easy to carry, and collapsible removal, the characteristics of raising the efficiency, in concrete use, the structure of utilizing spring and fixed pin makes four first branches can dismantle, and simultaneously, it is articulated through the hinge, can make first footboard fold the compression, reduce the device volume when not using, easily carry and deposit, utilize branch and sheathed tube structure simultaneously, make the device can carry out length adjustment according to the work needs, reduce the time of making a round trip to change the position, and the work efficiency is improved.

Drawings

Fig. 1 is a top view of the present invention;

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

fig. 3 is a schematic view of the three-dimensional structure of the middle ladder and the second pedal of the present invention.

In the figure: 1. a first support bar; 2. a sleeve; 3. a first fixing pin; 4. a first spring; 5. a second support bar; 6. a sleeve; 7. a first notch; 8. inserting a rod; 9. a first pedal; 10. a third fixing pin; 11. A first rotating shaft; 12. a second rotating shaft; 13. hooking; 14. climbing a ladder; 15. a second pedal; 16. fixing the rod; 17. a second notch; 18. a third notch; 19. a second spring; 20. a second fixing pin.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a building steel structure convenient to move comprises first supporting rods 1, second supporting rods 5 and a ladder 14, wherein the number of the first supporting rods 1 is four, the tops of the four first supporting rods 1 are all sleeved inside sleeves 2, the upper parts of one sides of inner cavities of the four first supporting rods 1 are all fixedly connected with second springs 19, one sides of the second springs 19 are all fixedly connected with second fixing pins 20, the lower parts of the outer walls of the sleeves 2 are all provided with third grooves 18, the second fixing pins 20 penetrate through the inner walls of the first supporting rods 1 and are inserted into the third grooves 18, fixing rods 16 are inserted into the upper parts of the outer walls of two adjacent sleeves 2, the tops of the sleeves 2 are all fixedly connected with the second supporting rods 5, the upper parts of one sides of the two second supporting rods 5 are all fixedly connected with a sleeve 6, the upper parts of one sides of the other two second supporting rods 5 are all fixedly connected with an inserting rod 8, the upper sides of, the equal cover of inserted bar 8 is established in adjacent sleeve pipe 6, the equal first spring 4 of fixedly connected with in 8 inner chamber bottoms of inserted bar, the equal first fixed pin 3 of fixedly connected with in first spring 4 top, first fixed pin 3 all passes the 8 outer walls of inserted bar and alternates in first notch 7, 6 one side of sleeve pipe is all rotated and is inlayed and be equipped with first pivot 11, the equal first footboard 9 of fixedly connected with in first pivot 11 one side, second notch 17 has all been seted up to first footboard 9 both sides, it is connected with third fixed pin 10 to insert to establish between the adjacent second notch 17, second footboard 15 has been placed to two inserted bar 8 tops, a plurality of couples 13 of the equal fixedly connected with in second footboard 15 both sides, 15 one side of second footboard is rotated and is inlayed and is equipped with

second pivot

12, 12 one side fixedly connected with cat ladder 14 of second.

Wherein, the fixed rod 16 is rotatably connected with two adjacent sleeves 2, so that the adjacent sleeves 2 can be opened at a home angle.

Wherein, the bottom ends of the first supporting rod 1 and the second supporting rod 5 are wrapped by rubber materials, so that the anti-skidding effect is mainly realized, and the occurrence of accidents is prevented.

Wherein, the two first pedals 9 are hinged through hinges, so that the first pedals 9 can be folded.

Wherein, first branch 1, second branch 5, sleeve pipe 6 and inserted bar 8 are hollow structure, and steel material is durable, and non-deformable improves device life.

Specifically, the utility model discloses during the use, earlier utilize four first branches 1 to utilize second spring 19 to go into third notch 18 with first fixed pin 3 card, then utilize dead lever 16, separate first footboard 9 with adjacent first branch 1 and open completely, afterwards, insert third fixed pin 10 and fix in second notch 17, then, press three first fixed pin 3 in proper order, take out three inserted bar 8 after suitable length and go into first notch 7 respectively to three first fixed pin 3, finally, take out cat ladder 14, lean on to one of them inserted bar 8, overturn second footboard 15 through second pivot 12 afterwards, utilize four couples 13 to hang second footboard 15 on two inserted bar 8.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The building steel structure convenient to move comprises four first supporting rods (1), four second supporting rods (5) and a ladder stand (14), and is characterized in that the number of the first supporting rods (1) is four, the tops of the four first supporting rods (1) are all sleeved inside a sleeve (2), the upper portions of one sides of inner cavities of the four first supporting rods (1) are all fixedly connected with second springs (19), one sides of the second springs (19) are all fixedly connected with second fixing pins (20), the lower portions of one sides of outer walls of the sleeve (2) are all provided with third notches (18), the second fixing pins (20) penetrate through the inner walls of the first supporting rods (1) and are inserted into the third notches (18), fixing rods (16) are inserted into the upper portions of the outer walls of two adjacent sleeves (2), the tops of the sleeve (2) are all fixedly connected with the second supporting rods (5), one side upper portions of the two second supporting rods (5) are all fixedly connected with a sleeve (6), the upper parts of one sides of the other two second support rods (5) are fixedly connected with an inserting rod (8), the upper sides of the sleeves (6) are respectively provided with a plurality of first notches (7), the inserting rods (8) are respectively sleeved in the adjacent sleeves (6), the bottoms of the inner cavities of the inserting rods (8) are respectively fixedly connected with a first spring (4), the tops of the first springs (4) are respectively fixedly connected with a first fixing pin (3), the first fixing pins (3) penetrate through the outer walls of the inserting rods (8) and are inserted in the first notches (7), one sides of the sleeves (6) are respectively rotatably embedded with a first rotating shaft (11), one sides of the first rotating shafts (11) are respectively and fixedly connected with a first pedal (9), the two sides of the first pedal (9) are respectively provided with a second notch (17), a third fixing pin (10) is inserted between the adjacent second notches (17), and a second pedal (15) is placed above the two inserting rods (8), the novel ladder is characterized in that a plurality of hooks (13) are fixedly connected to two sides of the second pedal (15), a second rotating shaft (12) is rotatably embedded in one side of the second pedal (15), and a ladder stand (14) is fixedly connected to one side of the second rotating shaft (12).

2. A construction steel structure convenient to move according to claim 1, characterized in that: the fixing rod (16) is rotatably connected with two adjacent sleeves (2).

3. A construction steel structure convenient to move according to claim 1, characterized in that: the bottom ends of the first supporting rod (1) and the second supporting rod (5) are wrapped by rubber materials.

4. A construction steel structure convenient to move according to claim 1, characterized in that: the two first pedals (9) are hinged through hinges.

5. A construction steel structure convenient to move according to claim 1, characterized in that: the first supporting rod (1), the second supporting rod (5), the sleeve (6) and the inserted rod (8) are all of hollow structures.