CN220451744U

CN220451744U - Simple ladder stand with steel net frame structure

Info

Publication number: CN220451744U
Application number: CN202322189095.3U
Authority: CN
Inventors: 刘浩; 黎晓龙; 陈兴野; 赵旭; 苏翔宇; 曹磊; 桂勇
Original assignee: China Third Metallurgical Group Co Ltd
Current assignee: China Third Metallurgical Group Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-02-06
Anticipated expiration: 2033-08-15

Abstract

The utility model belongs to the technical field of building construction, in particular to a simple ladder stand with a steel mesh frame structure, which aims at solving the problem of poor stability of a movable frame body provided by the background technology. The utility model adopts the design of the galvanized pipe sleeve extension rod, fixes the galvanized pipe sleeve extension rod and the galvanized pipe sleeve extension rod through the cooperation of the spring, the tower ruler and the press cap after extension, ensures that personnel can stand on the ladder to construct stably without shaking, the whole structure adopts the bolt connection, each part of the cat ladder can be detached, the connection is stable and firm, a plurality of guardrails and fences are added in the cat ladder, the protection effect is good, the risk of personnel injury is avoided, in addition, the connecting frame and the universal wheels are additionally arranged at the bottoms of the two galvanized pipes, and the cat ladder can be quickly carried by virtue of the sliding of the universal wheels while the stability is ensured by utilizing the connecting frame.

Description

Simple ladder stand with steel net frame structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a simple ladder stand with a steel mesh frame structure.

Background

In order to shorten the construction period and pay attention to attractive building appearance, the steel mesh frame roof structure gradually becomes the first choice of designers and owners, and the current steel mesh frame structure installation mainly adopts the construction modes of integral jacking and scattered splicing hoisting. The loose splicing hoisting is relatively dangerous, and the process is old, so that the integral lifting of the net frame is adopted in the first choice of construction.

In the jacking process, jacking point positions are required to be transferred for multiple times, the construction height is continuously improved, the movable working frame is conventionally adopted for auxiliary construction, but the stability of the movable frame body is poor, and at least two people are required for a group of construction, and one person is assembled to ensure the safety of the frame body.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the simple ladder with the steel net frame structure, overcomes the defects of the prior art and effectively solves the problem of poor stability of the movable frame body.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the simple ladder with the steel mesh frame structure comprises symmetrically distributed galvanized pipes, wherein extension rods are connected to the outer wall of the top of each galvanized pipe in a sliding manner, pedals distributed at equal intervals are welded between the two galvanized pipes and the two extension rods, and a fixed clamping plate is fixedly connected to the outer wall of the top of each extension rod;

the galvanized pipe and the equal fixedly connected with guardrail of extension rod both sides outer wall, and fixed cardboard top outer wall welding has the rail, the bottom welding of galvanized pipe outer wall has the link, and the universal wheel of symmetric distribution is installed to link bottom outer wall.

Preferably, the extension rod inner wall is connected with equidistant spring that distributes, and spring one end outer wall is connected with the slide rule, and slide rule one side outer wall welding has the pressure cap.

Preferably, the outer walls at two ends of the guardrail are welded with ends, and the ends are fixedly connected to the outer walls of the galvanized pipe or the extension rod through bolts.

Preferably, reinforcing rods are connected to the center of the outer wall of one side of the guardrail, wherein the reinforcing rods are distributed at equal intervals.

Preferably, safety rings which are symmetrically distributed are welded on the outer wall of the top of the fence, and the safety rings can be connected with safety belts and safety guards.

Preferably, the limiting hole is formed in the outer wall of one side of the galvanized pipe, and the pressing cap is clamped on the inner wall of the limiting hole.

Preferably, the fixed clamping plate can be physically connected with the finished rod piece.

The beneficial effects of the utility model are as follows:

1. the simple steel mesh frame structure cat ladder of this design, cat ladder montant adopt the design of galvanized pipe sleeve extension rod, and it is fixed with both through the cooperation of spring, slide rule and pressure cap after the extension, ensure that personnel stand the firm when being under construction on the ladder, do not produce and rock, and whole structure adopts bolted connection, and each part of cat ladder all can be dismantled, and the connection is firm, firm;

2. the simple and easy cat ladder of steel mesh frame structure of this design has increased a plurality of guardrails and rail in the cat ladder, and the protection is effectual, has avoided personnel to fall the risk of damaging, has add link and universal wheel in two galvanized pipe bottoms in addition, when utilizing the link to guarantee stability, relies on the slip of universal wheel to carry the cat ladder fast, has saved the manpower.

Drawings

Fig. 1 is a front view of the whole structure of a simple ladder with a steel mesh frame structure;

fig. 2 is a schematic diagram of a guardrail structure of a simple ladder with a steel mesh frame structure;

FIG. 3 is a schematic diagram of a galvanized pipe and extension rod connection structure of a simple ladder with a steel mesh frame structure;

fig. 4 is a schematic diagram of a connection structure of a spring, a tower ruler and a pressing cap of a simple steel mesh frame ladder.

In the figure: 1. a galvanized pipe; 2. an extension rod; 3. guard bars; 4. a fixed clamping plate; 5. a pedal; 6. a connecting frame; 7. a universal wheel; 8. a spring; 9. a tower ruler; 10. pressing the cap; 11. an end head; 12. a reinforcing rod; 13. a fence; 14. a safety ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one, referring to fig. 1, a simple ladder stand with a steel mesh frame structure comprises symmetrically distributed galvanized pipes 1, wherein extension rods 2 are slidably connected to the outer walls of the tops of the galvanized pipes 1, pedals 5 distributed at equal distances are welded between the two galvanized pipes 1 and the two extension rods 2, and fixed clamping plates 4 are fixedly connected to the outer walls of the tops of the extension rods 2.

In this embodiment, cat ladder montant adopts the design of galvanized pipe 1 cover extension rod 2, and is fixed both through the cooperation of spring 8, slide rule 9 and pressure cap 10 after the extension, ensures that personnel stand firm when being under construction on the ladder, does not produce to rock, and whole structure adopts bolted connection, and each part of cat ladder all can be dismantled, and the connection is firm, firm.

Embodiment two, refer to fig. 1, a simple and easy cat ladder of steel mesh frame structure, galvanized pipe 1 and extension rod 2 both sides outer wall equal fixedly connected with guardrail 3, and fixed cardboard 4 top outer wall welding has rail 13, and the bottom welding of galvanized pipe 1 outer wall has link 6, and the universal wheel 7 of symmetric distribution is installed to link 6 bottom outer wall.

In this embodiment, increased a plurality of guardrails 3 and rail 13 in the cat ladder, the protection effect is good, has avoided personnel to fall the risk of injury, has add link 6 and universal wheel 7 in addition in two galvanized pipe 1 bottoms, when utilizing link 6 to guarantee stability, relies on the slip of universal wheel 7 to carry the cat ladder fast, has saved the manpower.

Referring to fig. 3-4, the inner wall of the extension rod 2 is connected with equidistantly distributed springs 8, one end outer wall of each spring 8 is connected with a tower ruler 9, and one side outer wall of each tower ruler 9 is welded with a pressing cap 10.

Referring to fig. 2, the end heads 11 are welded to the outer walls of the two ends of the guard rail 3, and the end heads 11 are fixedly connected to the outer walls of the galvanized pipe 1 or the extension rod 2 through bolts.

Referring to fig. 1, reinforcing rods 12 are connected to the center of the outer wall of one side of the guardrail 3 which is equidistantly distributed.

Referring to fig. 1, symmetrically distributed safety rings 14 are welded on the top outer wall of the fence 13, and the safety rings 14 can be connected with safety belts and safety guards.

Referring to fig. 3, a limiting hole is formed in the outer wall of one side of the galvanized pipe 1, and a press cap 10 is clamped on the inner wall of the limiting hole.

Referring to fig. 1, the fixed clamping plate 4 can be physically connected with the completed rod.

Working principle: the whole set of cat ladder material mainly adopts galvanized material, compare other steel weight little, and the whole structure adopts bolted connection, each part of cat ladder all can be dismantled, and according to the triangular cone, the quadrangular pyramid, truss structure characteristics, the fixed cardboard 4 at top can produce the physics with the member of accomplishing and be connected, it is firm, firm to connect, the cat ladder montant adopts the design of galvanized pipe 1 cover extension rod 2, it is fixed through three slide rule 9 buckle after the extension, guarantee that personnel stand when being under construction on the ladder, firm, do not produce and rock, guardrail 3 and rail 13 in the cat ladder can avoid personnel to fall down from the cat ladder, utilize link 6 to guarantee the stability of cat ladder in addition, and rely on universal wheel 7 fast moving cat ladder.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The simple ladder with the steel mesh frame structure comprises symmetrically distributed galvanized pipes (1), and is characterized in that extension rods (2) are connected to the outer wall of the top of each galvanized pipe (1) in a sliding mode, pedals (5) distributed at equal distances are welded between the two galvanized pipes (1) and the two extension rods (2), and fixed clamping plates (4) are fixedly connected to the outer wall of the top of each extension rod (2);

galvanized pipe (1) and extension rod (2) both sides outer wall equal fixedly connected with guardrail (3), and fixed cardboard (4) top outer wall welding has rail (13), the bottom welding of galvanized pipe (1) outer wall has link (6), and universal wheel (7) of symmetric distribution are installed to link (6) bottom outer wall.

2. The simple ladder with the steel mesh frame structure according to claim 1, wherein springs (8) distributed at equal distances are connected to the inner wall of the extension rod (2), a tower ruler (9) is connected to the outer wall of one end of each spring (8), and a pressing cap (10) is welded to the outer wall of one side of each tower ruler (9).

3. The simple ladder stand with the steel mesh frame structure according to claim 1, wherein the outer walls of the two ends of the guardrail (3) are welded with the end heads (11), and the end heads (11) are fixedly connected to the outer wall of the galvanized pipe (1) or the extension rod (2) through bolts.

4. The simple ladder stand with the steel mesh frame structure according to claim 1, wherein reinforcing rods (12) are connected to the center of the outer wall of one side of the guardrail (3) which is distributed equidistantly.

5. The simple ladder of the steel mesh frame structure according to claim 1, wherein safety rings (14) symmetrically distributed are welded on the outer wall of the top of the fence (13), and the safety rings (14) can be connected with safety belts and falling protectors.

6. The simple ladder stand with the steel mesh frame structure according to claim 1, wherein a limiting hole is formed in the outer wall of one side of the galvanized pipe (1), and the press cap (10) is clamped on the inner wall of the limiting hole.

7. A simple steel-mesh ladder according to claim 1, characterized in that the fixing clip (4) is physically connected to the completed bar.