CN218908456U

CN218908456U - Carbon steel oil tank ladder

Info

Publication number: CN218908456U
Application number: CN202223120618.0U
Authority: CN
Inventors: 范金雄
Original assignee: Dalian Huafeng Automation Equipment Engineering Co ltd
Current assignee: Dalian Huafeng Automation Equipment Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of oil tank ladders, in particular to a carbon steel oil tank ladder, which improves the convenience of climbing operation of a worker to the top of a carbon steel oil tank, improves the protection effect of the worker on the top of the oil tank, and improves the protection safety of the oil tank ladder to the worker; the multi-group horizontal bar is respectively and uniformly arranged between the left ladder frame and the right ladder frame; the protection device comprises a left ladder frame, a right ladder frame, a protection mechanism, four groups of connecting pieces and a plurality of groups of bolts, wherein the four groups of connecting pieces are respectively arranged at the upper end and the lower end of the left ladder frame and the right ladder frame, a plurality of round holes are respectively circumferentially arranged on the four groups of connecting pieces, the plurality of groups of bolts respectively penetrate through the inside of the round holes, the bottoms of the plurality of groups of bolts are respectively matched with the bolts to be screwed on the outer side wall of the carbon steel oil tank, the protection mechanism is arranged at the top of the carbon steel oil tank, and the protection mechanism is used for protecting operators.

Description

Carbon steel oil tank ladder

Technical Field

The utility model relates to the technical field of oil tank ladders, in particular to a carbon steel oil tank ladder.

Background

The ladder is the instrument that is used for horizontal or vertically action climbing use on the wall, along with the development of society, in order to adapt to the demand in different spaces, the change of different styles has also appeared in the form of ladder, and at present an oil tank ladder when using, among the prior art CN2015175264. X, this cat ladder includes main ladder, couple, hinge, fagging angle and vice ladder, transversely is equipped with two couples with vertically according to certain distance respectively at jar body rear end, main ladder and vice ladder swing joint, main ladder both sides inboard is equipped with a plurality of fagging angles according to certain distance, vice ladder both sides outside is equipped with a plurality of fagging angles according to certain distance, main ladder and vice ladder are equipped with a plurality of horizontal poles respectively, be equipped with the connecting rod on the couple, the both ends of connecting rod are connected with hinge one end respectively, the other end of hinge is fixed in main ladder inboard, but discovers in this cat ladder use because the oil tank top surface is arc and smooth, and the cat ladder is to the relatively poor guard effect of personnel when the operation of oil tank top surface, therefore proposes an oil tank ladder that improves personnel's operation security.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the carbon steel oil tank ladder which improves the convenience of climbing operation of workers to the top of the carbon steel oil tank, improves the protection effect of the workers on the top of the oil tank and improves the protection safety of the oil tank ladder to the workers.

The utility model relates to a carbon steel oil tank ladder, which comprises a left ladder frame, a right ladder frame and a plurality of groups of cross bars, wherein the left end and the right end of each group of cross bars are respectively connected with the outer side walls of the left ladder frame and the right ladder frame, and the plurality of groups of cross bars are respectively and uniformly arranged between the left ladder frame and the right ladder frame up and down; the four groups of connecting pieces are respectively arranged at the upper end and the lower end of the left ladder frame and the right ladder frame, a plurality of round holes are respectively circumferentially formed in the four groups of connecting pieces, the plurality of groups of bolts respectively penetrate through the inside of the round holes, the bottom ends of the plurality of groups of bolts are respectively matched with and screwed on the outer side wall of the carbon steel oil tank, and the protection mechanism is arranged at the top of the carbon steel oil tank and is used for protecting operators; staff climbs to the protection machanism at carbon steel oil tank top through snatching left ladder frame and right ladder frame and trampling multiunit horizontal pole, through protection machanism at carbon steel oil tank top operation, through setting up left ladder frame, right ladder frame and multiunit horizontal pole, improves the convenience of staff climbing to carbon steel oil tank top operation, through setting up protection machanism, improves the protection effect of staff at oil tank top operation, improves the protection security of oil tank ladder to personnel.

Preferably, the protection mechanism comprises a plurality of groups of supporting seats, a return-type platform, anti-skid assemblies, a plurality of groups of guardrail vertical rods and guardrail cross rods, wherein the bottom ends of the plurality of groups of supporting seats are connected with the top surface of the oil tank, the top ends of the plurality of groups of supporting seats are connected with the bottom ends of the return-type platform, the plurality of groups of guardrail vertical rods are circumferentially arranged at the top ends of the return-type platform, the guardrail cross rods are arranged at the top ends of the plurality of groups of guardrail vertical rods, and the return-type platform is provided with the anti-skid assemblies; after personnel scramble to the oil tank top, personnel stand and operate at oil tank top in type platform top returns, through setting up type platform returns, improves the level and smooth effect of oil tank top operating space, improves personnel's operation convenience, through setting up multiunit guardrail montant and multiunit guardrail horizontal pole, improves personnel at the protection effect that returns type platform top, reduces personnel's danger of falling, improves the security of oil tank ladder to personnel's operation protection.

Preferably, the anti-skid assembly comprises a plurality of groups of frames and a plurality of groups of supporting strips, a plurality of groups of square through holes are formed in the square-shaped platform, the plurality of groups of frames are respectively arranged on the inner side walls of the plurality of groups of square through holes of the square-shaped platform, and the plurality of groups of supporting strips are respectively arranged on the inner side walls of the plurality of groups of frames; through setting up multiunit supporting plate strip, increase the frictional force on return type platform top, avoid returning type platform top hydrops simultaneously, improve the use antiskid effect that returns type platform.

Preferably, the device further comprises a lap joint platform and a plurality of groups of anti-skid patterns, wherein two ends of the lap joint platform are respectively connected with the outer side wall of the loop-shaped platform, and the plurality of groups of anti-skid patterns are all arranged at the top end of the lap joint platform; through setting up overlap joint platform, improve the convenience of use of returning the platform, through setting up multiunit anti-skidding line, improve overlap joint platform's use antiskid effect.

Preferably, the left and right ladder frames further comprise first bending parts, and the first bending parts are arranged at the upper parts of the left and right ladder frames; through setting up first flexion, the extension personnel is to the length of gripping of left ladder frame and right ladder frame, improves personnel's convenience of using.

Preferably, the folding device further comprises a second bending part, wherein the second bending part is arranged at the lower parts of the left ladder frame and the right ladder frame; through setting up the second bending part, improve left ladder frame and right ladder frame lower part and the convenience of oil tank lateral wall connection, be convenient for simultaneously make between left ladder frame and right ladder frame and the oil tank lateral wall keep apart from, improve the convenience that multiunit horizontal pole used.

Preferably, the device also comprises a plurality of groups of anti-skid sleeves, and the plurality of groups of anti-skid sleeves are respectively sleeved on the outer side walls of the plurality of groups of cross bars; through setting up multiunit antiskid cover, improve the use antiskid effect of multiunit horizontal pole.

Compared with the prior art, the utility model has the beneficial effects that: staff climbs to the protection machanism at carbon steel oil tank top through snatching left ladder frame and right ladder frame and trampling multiunit horizontal pole, through protection machanism at carbon steel oil tank top operation, through setting up left ladder frame, right ladder frame and multiunit horizontal pole, improves the convenience of staff climbing to carbon steel oil tank top operation, through setting up protection machanism, improves the protection effect of staff at oil tank top operation, improves the protection security of oil tank ladder to personnel.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 2 is a schematic illustration of a partial axial structure of a cross bar connected to an anti-skid sleeve or the like;

FIG. 3 is a schematic diagram of a partial structure of an axial measurement of the connection of a square platform and a guardrail vertical rod and the like;

FIG. 4 is a schematic diagram of an axial structure of a guardrail vertical bar connected with a guardrail horizontal bar and the like;

FIG. 5 is a schematic illustration of a partial axial structure of a structure such as a connector and a bolt;

the reference numerals in the drawings: 1. a left ladder frame; 2. a right ladder frame; 3. a cross bar; 4. a connecting piece; 5. a bolt; 6. a support base; 7. a loop-shaped platform; 8. guard bar vertical bars; 9. guard rail cross bars; 10. a frame; 11. a support slat; 12. a lapping platform; 13. anti-skid lines; 14. a first bending portion; 15. a second bending portion; 16. an anti-skid sleeve.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 5, the carbon steel oil tank ladder of the utility model comprises a left ladder frame 1, a right ladder frame 2 and a plurality of groups of cross bars 3, wherein the left and right ends of the plurality of groups of cross bars 3 are respectively connected with the outer side walls of the left ladder frame 1 and the right ladder frame 2, and the plurality of groups of cross bars 3 are respectively and uniformly arranged between the left ladder frame 1 and the right ladder frame 2 up and down; the four-group connecting piece (4) is respectively arranged at the upper end and the lower end of the left ladder frame (1) and the right ladder frame (2), a plurality of round holes are respectively circumferentially arranged on the four-group connecting piece (4), the plurality of groups of bolts (5) respectively penetrate through the inside of the round holes, the bottom ends of the plurality of groups of bolts (5) are respectively matched with and screwed on the outer side wall of the carbon steel oil tank, the protection mechanism is arranged at the top of the carbon steel oil tank, and the protection mechanism is used for protecting operators;

as shown in fig. 1, 3 and 4, the protection mechanism comprises a plurality of groups of supporting seats 6, a return-type platform 7, anti-skid components, a plurality of groups of guardrail vertical rods 8 and guardrail cross rods 9, wherein the bottom ends of the plurality of groups of supporting seats 6 are connected with the top surface of an oil tank, the top ends of the plurality of groups of supporting seats 6 are connected with the bottom ends of the return-type platform 7, the plurality of groups of guardrail vertical rods 8 are circumferentially arranged at the top ends of the return-type platform 7, the guardrail cross rods 9 are arranged at the top ends of the plurality of groups of guardrail vertical rods 8, and the return-type platform 7 is provided with the anti-skid components;

as shown in fig. 3, the anti-slip assembly comprises a plurality of groups of frames 10 and a plurality of groups of supporting strips 11, a plurality of groups of square through holes are formed in the square platform 7, the plurality of groups of frames 10 are respectively arranged on the inner side walls of the plurality of groups of square through holes of the square platform 7, and the plurality of groups of supporting strips 11 are respectively arranged on the inner side walls of the plurality of groups of frames 10;

as shown in fig. 2, the first bending part 14 is further included, and the first bending part 14 is provided at the upper portions of the left and

right ladder frames

1 and 2.

When the carbon steel oil tank ladder disclosed by the utility model is used, a worker climbs onto the return-type platform 7 at the top of the carbon steel oil tank by grabbing the left ladder frame 1 and the right ladder frame 2 and stepping on the multiple groups of cross bars 3, and the worker stands on the top end of the return-type platform 7 to operate at the top of the oil tank.

The main functions realized by the utility model are as follows: through setting up left ladder frame 1, right ladder frame 2 and multiunit horizontal pole 3, improve staff's climbing to the convenience of carbon steel oil tank top operation, through setting up protection machanism, improve the protection effect of staff at oil tank top operation, improve the protection security of oil tank ladder to personnel.

The anti-slip cover 16 of the carbon steel oil tank ladder of the utility model is purchased on the market, and the person skilled in the art only needs to install and operate according to the attached instruction manual, without the creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The carbon steel oil tank ladder comprises a left ladder frame (1), a right ladder frame (2) and a plurality of groups of cross bars (3), wherein the left end and the right end of each group of cross bars (3) are respectively connected with the outer side walls of the left ladder frame (1) and the right ladder frame (2), and the plurality of groups of cross bars (3) are respectively and uniformly arranged between the left ladder frame (1) and the right ladder frame (2) up and down; the novel steel ladder is characterized by further comprising a protection mechanism, four groups of connecting pieces (4) and a plurality of groups of bolts (5), wherein the four groups of connecting pieces (4) are respectively arranged at the upper end and the lower end of the left ladder frame (1) and the right ladder frame (2), a plurality of round holes are respectively circumferentially formed in the four groups of connecting pieces (4), the plurality of groups of bolts (5) respectively penetrate through the inside of the round holes, the bottoms of the plurality of groups of bolts (5) are respectively matched with threads on the outer side wall of the carbon steel oil tank, the protection mechanism is arranged at the top of the carbon steel oil tank and is used for protecting operators.

2. The carbon steel oil tank ladder according to claim 1, wherein the protection mechanism comprises a plurality of groups of supporting seats (6), a return type platform (7), an anti-slip component, a plurality of groups of guardrail vertical rods (8) and guardrail cross rods (9), wherein the bottom ends of the plurality of groups of supporting seats (6) are connected with the top surface of the oil tank, the top ends of the plurality of groups of supporting seats (6) are connected with the bottom ends of the return type platform (7), the plurality of groups of guardrail vertical rods (8) are circumferentially arranged at the top ends of the return type platform (7), and the guardrail cross rods (9) are arranged at the top ends of the plurality of groups of guardrail vertical rods (8) and the return type platform (7) is provided with the anti-slip component.

3. A carbon steel oil tank ladder as claimed in claim 2, characterized in that the anti-skid assembly comprises a plurality of groups of frames (10) and a plurality of groups of supporting strips (11), a plurality of groups of square through holes are arranged on the square-shaped platform (7), the plurality of groups of frames (10) are respectively arranged on the inner side walls of the square through holes of the square-shaped platform (7), and the plurality of groups of supporting strips (11) are respectively arranged on the inner side walls of the plurality of groups of frames (10).

4. The carbon steel oil tank ladder as claimed in claim 2, further comprising a lap joint platform (12) and a plurality of groups of anti-skid patterns (13), wherein two ends of the lap joint platform (12) are respectively connected with the outer side wall of the return joint platform (7), and the plurality of groups of anti-skid patterns (13) are all arranged at the top end of the lap joint platform (12).

5. A carbon steel tank ladder as claimed in claim 1, characterized in that it further comprises a first bending part (14), the first bending part (14) being arranged in the upper part of the left ladder frame (1) and the right ladder frame (2).

6. A carbon steel tank ladder as claimed in claim 1, characterized in that it further comprises a second bending part (15), the second bending part (15) being arranged in the lower part of the left ladder frame (1) and the right ladder frame (2).

7. A carbon steel oil tank ladder as claimed in claim 1, further comprising a plurality of groups of anti-skid sleeves (16), wherein the plurality of groups of anti-skid sleeves (16) are respectively sleeved on the outer side walls of the plurality of groups of cross bars (3).