CN215717540U - Safe cat ladder with quick mounting and dismounting outer frame - Google Patents
Safe cat ladder with quick mounting and dismounting outer frame Download PDFInfo
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- CN215717540U CN215717540U CN202122050550.2U CN202122050550U CN215717540U CN 215717540 U CN215717540 U CN 215717540U CN 202122050550 U CN202122050550 U CN 202122050550U CN 215717540 U CN215717540 U CN 215717540U
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Abstract
The utility model relates to a safety crawling ladder with an external frame capable of being mounted and dismounted rapidly, and belongs to the technical field of safety crawling ladders. The steel tube frame comprises two oblique steel tubes, wherein a plurality of step plate assemblies are fixedly arranged between the two oblique steel tubes, and the plurality of step plate assemblies are uniformly arranged along the length direction of the oblique steel tubes; the step plate assembly comprises a support steel pipe, two square steel pipes and two connection steel pipes, wherein the square steel pipes are arranged on the inner sides of the two oblique steel pipes respectively, the connection steel pipes are fixedly connected to one sides, close to the corresponding oblique steel pipes, of the two square steel pipes respectively, the connection steel pipes are fixedly connected with the oblique steel pipes through steel pipe connection fasteners, the support steel pipes are arranged between the two square steel pipes and the two oblique steel pipes and are fixedly connected with the two oblique steel pipes through steel pipe connection fasteners respectively, a plurality of step pipes are fixedly arranged between the two square steel pipes, and two ends of each step pipe are fixedly connected with the corresponding square steel pipes respectively. The safety ladder stand solves the problems that the safety ladder stand in the prior art is small in tread and not beneficial to stepping and the like.
Description
Technical Field
The utility model relates to a safety crawling ladder with an external frame capable of being mounted and dismounted rapidly, and belongs to the technical field of safety crawling ladders.
Background
In a building construction site, the external frame is very commonly used, and a safety ladder is often required to be erected on the external frame to serve as an up-down channel and an evacuation channel for constructors, so that the requirements of site construction and safety management are met; in the prior outer frame safety ladder stand, an inclined steel pipe is adopted on an outer frame to be connected with a horizontal direction, 2 short steel pipes are erected, and a template is fixed on the 2 short steel pipes on the same horizontal plane to form a step of the safety ladder stand. The outer frame safety ladder stand has the advantages of small tread, large installation workload, low erection speed, low standardization degree and waste of template materials, and the turnover of the safety ladder stand is greatly reduced.
The safety ladder stand in the prior art has the problems that the tread is small and treading is not facilitated, and the like, so that the utility model provides a safety ladder stand with an external frame capable of being quickly installed and dismantled, which is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that the tread of the conventional safety ladder is small and is not beneficial to stepping, and the like, the utility model designs the safety ladder with the quickly-installed and quickly-detached external frame.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a quick mounting and dismounting outer frame safety ladder comprises two inclined steel pipes arranged in parallel at the left and right, a plurality of step plate assemblies are fixedly arranged between the two inclined steel pipes, and the plurality of step plate assemblies are uniformly arranged along the length direction of the inclined steel pipes; the step plate assembly comprises a support steel pipe, two square steel pipes and two connection steel pipes, wherein the square steel pipes are arranged on the inner sides of the two oblique steel pipes respectively, the connection steel pipes are fixedly connected to one sides, close to the corresponding oblique steel pipes, of the two square steel pipes respectively, the connection steel pipes are fixedly connected with the oblique steel pipes through steel pipe connection fasteners, the support steel pipes are arranged between the two square steel pipes and the two oblique steel pipes and are fixedly connected with the two oblique steel pipes through steel pipe connection fasteners respectively, the two step plate assemblies are fixedly provided with a plurality of step pipes between the square steel pipes, and two ends of the step pipes are fixedly connected with the corresponding square steel pipes respectively.
The connecting steel pipes are arranged on one sides of the inclined steel pipes far away from the supporting steel pipes.
The square steel pipe bottom all opens there is the arc breach, arc breach radian and support steel pipe looks adaptation, support steel pipe top and arc breach counterbalance.
The tread board assembly further comprises a tread board, the tread board is arranged above the tread pipe, and a clamping assembly used for clamping the tread board is fixedly arranged at the bottom end of the tread board.
The number of screens subassembly is at least two, the position and the tread pipe of screens subassembly are corresponding, the screens subassembly includes two fixture blocks, two the fixture block sets up respectively in the both sides of same tread pipe, two the fixture block top all with tread plate fixed connection.
Compared with the prior art, the utility model has the following characteristics and beneficial effects: according to the utility model, through the structural arrangement of the tread plate assembly, the tread of the ladder stand is increased, so that more contact area is formed between the tread and feet, and people can move on the ladder stand more safely;
according to the utility model, through the arrangement of the tread plate assemblies, the modular assembly of the tread plate assemblies is realized, the standardization degree is high, the construction workload is reduced, and the erection speed is accelerated;
according to the utility model, through the arrangement of the arc-shaped notch at the bottom of the square steel pipe, the support steel pipe can better provide support for the square steel pipe, so that the displacement of the square steel pipe is avoided;
the tread area is further increased by the arrangement of the tread plate;
according to the pedal device, the clamping component can clamp the pedal panel through the arrangement of the clamping component, so that the position of the pedal panel is avoided.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a partial view of the overall structural schematic of the present invention;
FIG. 3 is a schematic view of a reversed partial structure of the present invention;
fig. 4 is a partial enlarged view of a in fig. 1 according to the present invention.
Wherein the reference numerals are: 10. an inclined steel pipe; 20. a tread plate assembly; 21. supporting the steel pipe; 22. a square steel pipe; 221. an arc-shaped notch; 23. connecting the steel pipes; 24. a treading pipe; 25. a pedal panel; 251. a clamping component; 252. a clamping block; 30. the steel pipe is connected with the fastener.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the quick-mounting and dismounting safety ladder with the external frame comprises two inclined steel tubes 10 arranged in parallel left and right, wherein a plurality of step plate assemblies 20 are fixedly arranged between the two inclined steel tubes 10, and the plurality of step plate assemblies 20 are uniformly arranged along the length direction of the inclined steel tubes 10; the tread plate assembly 20 comprises a support steel pipe 21, two square steel pipes 22 and two connection steel pipes 23, the two square steel pipes 22 are respectively arranged on the inner sides of the two inclined steel pipes 10, the two connection steel pipes 23 are respectively and fixedly connected to one side, close to the corresponding inclined steel pipe 10, of the two square steel pipes 22, the connection steel pipes 23 are respectively and fixedly connected with the inclined steel pipes 10 through steel pipe connection fasteners 30, the support steel pipe 21 is arranged between the bottom of the two square steel pipes 22 and the two inclined steel pipes 10, the support steel pipe 21 is respectively and fixedly connected with the two inclined steel pipes 10 through steel pipe connection fasteners 30, a plurality of tread pipes 24 are fixedly arranged between the two square steel pipes 22, and two ends of each tread pipe 24 are respectively and fixedly connected with the corresponding square steel pipes 22.
Furthermore, the connecting steel pipes 23 are all arranged on one side of the inclined steel pipe 10 far away from the supporting steel pipe 21.
Further, the bottom of the square steel tube 22 is provided with an arc notch 221, the radian of the arc notch 221 is matched with that of the support steel tube 21, and the top end of the support steel tube 21 is abutted to the arc notch 221.
Furthermore, the tread plate assembly 20 further comprises a tread plate 25, the tread plate 25 is arranged above the tread tube 24, and a clamping assembly 251 for clamping the tread plate 25 is fixedly arranged at the bottom end of the tread plate 25.
Furthermore, the number of the clamping assemblies 251 is at least two, the positions of the clamping assemblies 251 correspond to the positions of the tread tube 24, the clamping assemblies 251 comprise two clamping blocks 252, the two clamping blocks 252 are respectively arranged on two sides of the same tread tube 24, and the top ends of the two clamping blocks 252 are fixedly connected with the tread plate 25.
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.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a quick ann tears outer frame safety cat ladder open which characterized in that: the steel tube plate comprises two inclined steel tubes (10) which are arranged in parallel from left to right, a plurality of step plate assemblies (20) are fixedly arranged between the two inclined steel tubes (10), and the step plate assemblies (20) are uniformly arranged along the length direction of the inclined steel tubes (10); the marking plate component (20) comprises a support steel pipe (21), two square steel pipes (22) and two connecting steel pipes (23), wherein the square steel pipes (22) are arranged on the inner sides of the two inclined steel pipes (10) respectively, the two connecting steel pipes (23) are fixedly connected to one sides, close to the corresponding inclined steel pipes (10), of the two square steel pipes (22), the connecting steel pipes (23) are fixedly connected with the inclined steel pipes (10) through steel pipe connecting fasteners (30), the support steel pipes (21) are arranged between the two square steel pipes (22) and the two inclined steel pipes (10), the support steel pipes (21) are fixedly connected with the two inclined steel pipes (10) through steel pipe connecting fasteners (30) respectively, the two treading surface pipes (24) are fixedly arranged between the square steel pipes (22), and two ends of the treading surface pipes (24) are fixedly connected with the corresponding square steel pipes (22) respectively.
2. The quick-mounting and dismounting outer frame safety ladder according to claim 1, is characterized in that: the connecting steel pipes (23) are arranged on one sides of the inclined steel pipes (10) far away from the supporting steel pipes (21).
3. The quick-mounting and dismounting outer frame safety ladder according to claim 1, is characterized in that: arc breach (221) have all been opened to square steel pipe (22) bottom, arc breach (221) radian and support steel pipe (21) looks adaptation, support steel pipe (21) top and arc breach (221) are inconsistent.
4. The quick-mounting and dismounting outer frame safety ladder according to claim 1, is characterized in that: the tread plate assembly (20) further comprises a tread plate (25), the tread plate (25) is arranged above the tread pipe (24), and a clamping assembly (251) used for clamping the tread plate (25) is fixedly arranged at the bottom end of the tread plate (25).
5. The quick-mounting and dismounting outer frame safety ladder according to claim 4, is characterized in that: the number of the clamping assemblies (251) is at least two, the positions of the clamping assemblies (251) correspond to those of the tread pipe (24), each clamping assembly (251) comprises two clamping blocks (252), the two clamping blocks (252) are respectively arranged on two sides of the same tread pipe (24), and the top ends of the two clamping blocks (252) are fixedly connected with the tread panel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050550.2U CN215717540U (en) | 2021-08-27 | 2021-08-27 | Safe cat ladder with quick mounting and dismounting outer frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050550.2U CN215717540U (en) | 2021-08-27 | 2021-08-27 | Safe cat ladder with quick mounting and dismounting outer frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717540U true CN215717540U (en) | 2022-02-01 |
Family
ID=80008519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122050550.2U Active CN215717540U (en) | 2021-08-27 | 2021-08-27 | Safe cat ladder with quick mounting and dismounting outer frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717540U (en) |
-
2021
- 2021-08-27 CN CN202122050550.2U patent/CN215717540U/en active Active
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