CN212717942U

CN212717942U - Pressure vessel with movable stairs

Info

Publication number: CN212717942U
Application number: CN202020736038.6U
Authority: CN
Inventors: 冯羲
Original assignee: Chongqing Jiuyan Machinery Co ltd
Current assignee: Chongqing Jiuyan Machinery Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-16
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a pressure vessel with movable stair, including a pressure vessel, one sets up in pressure vessel openly with pressure vessel integrative mount table B, one sets up in pressure vessel top and pressure vessel integrative mount table A, one sets up in the positive support body of pressure vessel, with mount table B sliding connection, sets up in the universal wheel of support body bottom, one sets up in the positive decurrent stair that inclines of support body, one sets up in the workstation at support body top, with mount table A sliding connection, stair highest point and workstation horizontal butt joint. The utility model relates to a rationally, simple structure, the security is high, and the stair remove conveniently, and the staff of being convenient for maintains pressure vessel.

Description

Pressure vessel with movable stairs

Technical Field

The utility model relates to a pressure vessel technical field specifically says a pressure vessel with movable stair.

Background

The pressure container is a closed container which contains gas or liquid and bears certain pressure. As a common container in the industrial production process, the pressure container is equipment which relates to life safety and has high danger. Whether the pressure vessel is intact plays a crucial role in the safe operation of the whole ammonia and urea synthesis system. Only if the pressure container is correctly maintained, the state of the pressure container can be ensured to be intact, the use efficiency of the pressure container can be improved, and the service life of the pressure container is prolonged.

Pressure vessel needs regularly to maintain it to keep pressure vessel anticorrosive coating intact, eliminate the factor that produces chemical corrosion, in the actual operation in-process, be not convenient for maintain pressure vessel eminence, often need be with the help of the assistance of foreign object, among the prior art, adopt the work ladder frame on pressure vessel, the staff climbs the work ladder, maintains pressure vessel, and dangerous high, and difficult the removal.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a reasonable in design here, simple structure, the security is high, the mobilizable pressure vessel that has movable stair of stair.

The utility model discloses a realize like this, construct a pressure vessel with movable stair, including a pressure vessel, one sets up in pressure vessel openly with pressure vessel integrative mount table B, one sets up in pressure vessel top and pressure vessel integrative mount table A, one sets up in the positive support body of pressure vessel, with mount table B sliding connection, sets up in the universal wheel of support body bottom, one sets up in the positive decurrent stair that inclines of support body, one sets up in the workstation at support body top, with mount table A sliding connection, the stair highest point docks with the workstation level.

Furthermore, a pair of guide rails B and a connecting plate are arranged at the joint of the frame body and the mounting table B, the guide rails B are fixedly mounted on the front surface of the mounting table B, the front surface of the connecting plate is fixedly connected with the frame body, and a pair of sliding blocks B are arranged on two sides of the back surface of the connecting plate and are in sliding connection with the guide rails B.

Furthermore, a motor is arranged on one side of the mounting platform B, a screw rod is connected to the rotating shaft of the motor and hinged to the mounting platform B, and a threaded sleeve is arranged in the middle of the back of the connecting plate and is in threaded connection with the screw rod.

Furthermore, a pair of limiting devices is arranged on the side surface of a guide rail B at two ends of the mounting platform B.

Further, the staircase is provided with a pair of handrails.

Furthermore, a pair of guardrails is arranged on two sides of the workbench.

Furthermore, a protective door is arranged at the joint of the workbench and the stair and is hinged with the handrail.

Furthermore, a guide rail A is arranged at the joint of the workbench and the mounting platform A, and a sliding block A is arranged at the bottom of the mounting platform A and is in sliding connection with the guide rail A.

Furthermore, fixed plates are arranged on two sides of the bottom of the frame body, and the support rods are connected with the support rods through vertical threads.

The utility model has the advantages of as follows: the utility model relates to a rationally, simple structure, the security is high, and the stair remove conveniently, and the staff of being convenient for maintains pressure vessel. Through reasonable design motor, mount table B one side sets up a motor, a lead screw is connected to motor shaft department, and the lead screw is articulated with mount table B, connecting plate back middle part sets up a swivel nut, keeps threaded connection with the lead screw. Through driving the stair translation through the motor, it is convenient to remove, has saved artificial transport, has reduced staff's working strength.

Reasonable design handrail, guardrail and guard gate, the stair set up a pair of handrail. And a pair of guardrails is arranged on two sides of the workbench. A protective door is arranged at the joint of the workbench and the stairs and is hinged with the handrail. The safety of workers in the maintenance process is protected.

The support rod is reasonably designed, and the two sides of the bottom of the support body are provided with the fixed plates and are in vertical threaded connection with the support rod. The supporting rod is rotated, the supporting rod keeps the stair and the ground fixed, the stair is prevented from moving in the maintenance process, and the safety is improved.

The stopper is reasonably designed, and a pair of stoppers is arranged on the side surface of a guide rail B at two ends of the mounting table B. Avoiding the overtravel of the stairs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a partial enlarged view A of FIG. 3;

FIG. 5 is a partial enlarged view B of FIG. 3;

FIG. 6 is a cross-sectional view C-C of FIG. 2;

FIG. 7 is an enlarged partial view D of FIG. 6;

FIG. 8 is a partial enlarged view E of FIG. 2;

in the figure: 1. a pressure vessel; 1.1, mounting a platform A; 1.2, mounting a platform B; 2. a frame body; 2.1, fixing a plate; 3. a work table; 4. a guardrail; 5. a handrail; 6. a support bar; 7. a slide block A; 8. a guide rail A; 9. a universal wheel; 10. a guide rail A; 11. a staircase; 12. a lead screw; 13. a motor; 14. a threaded sleeve; 15. a stopper; 16. a connecting plate; 17. a protective door; 18. and a slide block B.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model discloses an improve and provide a pressure vessel with movable stair here, including a pressure vessel 1, one sets up in 1 front of pressure vessel and 1 integrative mount table B1.2 of pressure vessel, one sets up in 1 top of pressure vessel and 1 integrative mount table A1.1 of pressure vessel, one sets up in 1 positive support body 2 of pressure vessel, with mount table B1.2 sliding connection, sets up in the universal wheel 9 of 2 bottoms of support body, one sets up in 2 positive slopes down stairs 11 of support body, one sets up in workstation 3 at 2 tops of support body, with mount table A1.1 sliding connection, 11 highest points of stair dock with 3 levels of workstation.

In this embodiment, a pair of guide rails B10 and a connecting plate 16 are disposed at the connection position of the rack body 2 and the mounting table B1.2, the guide rail B10 is fixedly mounted on the front surface of the mounting table B1.2, the front surface of the connecting plate 16 is fixedly connected with the rack body 2, and a pair of sliders B18 is disposed on two sides of the back surface of the connecting plate 16 and slidably connected with the guide rail B10.

In this embodiment, a motor 13 is disposed on one side of the mounting platform B1.2, a rotating shaft of the motor 13 is connected to a lead screw 12, the lead screw 12 is hinged to the mounting platform B1.2, and a threaded sleeve 14 is disposed in the middle of the back of the connecting plate 16 and is in threaded connection with the lead screw 12.

In this embodiment, a pair of stoppers 15 are disposed on the side of a guide rail B10 at both ends of the mounting table B1.2.

In this embodiment, the staircase 11 is provided with a pair of handrails 5.

In this embodiment, a pair of guard rails 4 are provided on both sides of the table 3.

In this embodiment, a protective door 17 is provided at the connection between the working platform 3 and the stairs 11, and is hinged to the handrail 5.

In this embodiment, a guide rail A8 is provided at the junction of the worktable 3 and the mounting platform a1.1, and a slider a7 is provided at the bottom of the mounting platform a1.1 and is slidably connected with the guide rail A8.

In this embodiment, the two sides of the bottom of the frame body 2 are provided with fixing plates 2.1, and are vertically screwed with the support rods 6.

The utility model discloses when implementing, external control panel gives the signal, and motor 13 rotates, drives stair 11 and removes the maintenance point and stop, rotates bracing piece 6, and is fixed with stair 11 and ground, and maintainer climbs stair 11 top, opens guard gate 17, and the entering workstation 3 is maintained pressure vessel 1.

The motor is designed, a motor is arranged on one side of the mounting platform B, a screw rod is connected to the rotating shaft of the motor and hinged to the mounting platform B, and a threaded sleeve is arranged in the middle of the back of the connecting plate and is in threaded connection with the screw rod. The motor drives the stairs to move horizontally, so that the moving is convenient, manual carrying is omitted, and the working strength of workers is reduced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pressure vessel with movable stairs is characterized in that: comprises that

A pressure vessel (1);

the mounting platform B (1.2) is arranged on the front surface of the pressure container (1) and is integrated with the pressure container (1);

the mounting platform A (1.1) is arranged at the top of the pressure container (1) and is integrated with the pressure container (1);

the frame body (2) is arranged on the front surface of the pressure container (1) and is connected with the mounting platform B (1.2) in a sliding way;

a universal wheel (9) arranged at the bottom of the frame body (2);

a stair (11) which is arranged on the front surface of the frame body (2) and inclines downwards;

the workbench (3) is arranged at the top of the frame body (2) and is connected with the mounting platform A (1.1) in a sliding way;

the highest position of the stair (11) is horizontally butted with the workbench (3).

2. The pressure vessel with movable stairs of claim 1, wherein: support body (2) and mount table B (1.2) junction set up a pair of guide rail B (10) and connecting plate (16), guide rail B (10) fixed mounting is openly in mount table B (1.2), and connecting plate (16) openly keeps fixed connection with support body (2), connecting plate (16) back both sides set up a pair of slider B (18), with guide rail B (10) sliding connection.

3. The pressure vessel with movable stairs of claim 2, wherein: the mounting table B (1.2) is characterized in that a motor (13) is arranged on one side of the mounting table B (1.2), a rotating shaft of the motor (13) is connected with a lead screw (12), the lead screw (12) is hinged to the mounting table B (1.2), and a threaded sleeve (14) is arranged in the middle of the back of the connecting plate (16) and is in threaded connection with the lead screw (12).

4. The pressure vessel with the movable stairway as claimed in claim 3, wherein: and a pair of limiters (15) is arranged on one side surface of a guide rail B (10) at two ends of the mounting table B (1.2).

5. The pressure vessel with movable stairs of claim 4, wherein: the stairs (11) are provided with a pair of handrails (5).

6. The pressure vessel with movable stairs of claim 5, wherein: and a pair of guardrails (4) are arranged on two sides of the workbench (3).

7. The pressure vessel with movable stairs of claim 6, wherein: a protective door (17) is arranged at the joint of the workbench (3) and the stair (11) and is hinged with the handrail (5).

8. The pressure vessel with movable stairs of claim 7, wherein: the connecting part of the workbench (3) and the mounting platform A (1.1) is provided with a guide rail A (8), and the bottom of the mounting platform A (1.1) is provided with a sliding block A (7) which is connected with the guide rail A (8) in a sliding way.

9. The pressure vessel with movable stairs of claim 8, wherein: the two sides of the bottom of the frame body (2) are provided with fixing plates (2.1) which are connected with the supporting rods (6) through vertical threads.