CN215410140U

CN215410140U - Integral reinforcing device for opening of large pressure container

Info

Publication number: CN215410140U
Application number: CN202121361729.3U
Authority: CN
Inventors: 黄占旗; 周海; 田智仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an integral reinforcing device for opening of a large pressure container, and belongs to the technical field of opening reinforcing devices. An integral reinforcing device for the open pore of a large pressure vessel comprises two fixed plates, a plurality of positioning and supporting components are arranged on the top surface of each fixed plate in an annular structure, the top surfaces of the fixed plates are rotatably connected with driving wheels, the top surfaces of fixed seats are rotatably connected with threaded rods in a penetrating way, the inner walls of the fixed seats are provided with abutting components in a penetrating way, by arranging the two positioning and supporting components, the positioning and supporting components at the lower side are firstly placed in the opened holes, then the loop bar is rotated to fix the positioning and supporting component in the opened hole, at the moment, the connecting pipe can be sleeved outside the positioning and supporting component at the upper side, then the sleeve rotates to fix the positioning and supporting component in the connecting pipe, because the sleeve and the loop bar are coaxial, the connecting pipe and the opening are positioned on the same axis, so that the connecting pipe and the opening can be welded more uniformly during reinforcement welding, and the reinforcement effect is better.

Description

Integral reinforcing device for opening of large pressure container

Technical Field

The utility model relates to the technical field of opening reinforcing devices, in particular to an opening integral reinforcing device for a large-sized pressure container.

Background

The pressure vessel is a closed device which contains gas or liquid and bears a certain pressure, the existing pressure vessel is developed towards large scale, and the pressure vessel is applied to a plurality of fields such as petrifaction, oil refining, chemical industry, scientific research, national defense and the like. Pressure vessel is when using because technology or structural requirement, often need trompil installation takeover on the container, such as manhole, hand hole, the drain, medium access & exit, however after trompil on thin wall container, structural continuity suffers destruction, make its trompil region produce very high local stress, for reducing the regional stress of trompil, need carry out the reinforcement to trompil, avoid trompil department to appear the crack and cause the leakage, the current can weld the takeover in trompil department when carrying out the reinforcement, carry out the reinforcement, but current when carrying out the welded pipe, because takeover tip and trompil department do not fix a position, lead to takeover and trompil department can have the inhomogeneous problem of welding to take place, can lead to the problem emergence of leakage when using. In view of this, we propose an integral reinforcing device for the opening of a large pressure vessel.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a reinforcing device for an opening of a large pressure vessel, so as to solve the above problems.

2. Technical scheme

The utility model provides a be used for whole reinforcement device of large-scale pressure vessel trompil, includes two fixed plates, the fixed plate top is the loop configuration and is equipped with a plurality of location supporting components, the fixed plate top surface is rotated and is connected with the action wheel, is close to the upside the fixed plate top is equipped with the sleeve, the sleeve is inside to be rotated and to be connected with the loop bar, the welding of sleeve antetheca has the fixing base, the fixing base top surface runs through to rotate and is connected with the threaded rod, the fixing base inner wall runs through and is equipped with the butt subassembly.

Preferably, the two fixing plates are connected and fixed through a plurality of connecting rods.

Preferably, the handles are sleeved on the upper outer walls of the loop bar and the sleeve outer wall, the outer wall of the lower end of the loop bar penetrates through the sleeve inner wall and the top surface of the fixing plate close to the upper side to extend to the lower part and is in sliding connection with the driving wheel close to the lower side, the outer wall of the lower end of the sleeve is in sliding connection with the driving wheel close to the upper side, and the lower ends of the sleeve and the sleeve are in threaded connection with the top surfaces of the two fixing plates respectively.

Preferably, the positioning support assembly comprises a positioning rod, the positioning rod is arranged in a bent T-shaped structure, one end of the positioning rod is connected with a driven wheel, the driven wheel is in meshing transmission with the driving wheel, and the driven wheel is rotatably connected with the top surface of the fixing plate through a pin shaft.

Preferably, the butt subassembly includes the annular slab, the annular slab front end pass the fixing base outer wall and extend to inside and with threaded rod threaded connection, the annular slab bottom is the loop configuration and rotates and be connected with a plurality of push rods, the push rod inner wall is bilateral symmetry structure and inlays and be equipped with two rollers.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through setting up two location support assembly, it is downthehole to utilize the location support assembly of downside to place to open earlier, then rotate the loop bar, thereby make location support assembly fix at the downthehole of opening, alright in the location support assembly outside of taking over the side this moment, then utilize the sleeve to rotate, make location support assembly fix in the takeover, because sleeve and loop bar are coaxial, thereby make takeover and trompil be in same axle center, make when the reinforcement welding, can guarantee to take over more even with opening part welded, make the reinforcement effect better.

2. Through setting up the butt subassembly, when taking over in the welding, with push rod turned angle for roller bearing on the push rod and takeover tip contact, then utilize the threaded rod to drive the annular plate and remove, thereby make the push pedal will take over and promote to trompil department, make the stability that can keep taking over when the welding.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front side view of the overall structure of the present invention in use;

FIG. 3 is a left side schematic view of an abutment assembly structure of the present invention;

the reference numbers in the figures illustrate: 1. a fixing plate; 2. positioning the support assembly; 3. a driving wheel; 4. a sleeve; 5. a loop bar; 6. a fixed seat; 7. a threaded rod; 8. an abutment assembly; 101. a connecting rod; 501. a handle; 201. positioning a rod; 202. a driven wheel; 801. an annular plate; 802. a push rod; 803. and (4) rolling shafts.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a be used for whole reinforcement device of large-scale pressure vessel trompil, including two

fixed plates

1, 1 top surface of fixed plate is the loop configuration and is equipped with a plurality of

location supporting components

2, 1 top surface of fixed plate rotates and is connected with

action wheel

3, 1 top of fixed plate that is close to the upside is equipped with sleeve 4, the inside rotation of sleeve 4 is connected with loop bar 5, the welding of 4 antethecas of sleeve has fixing

base

6, 6 top surfaces of fixing base run through to rotate and are connected with threaded

rod

7, 6 inner walls of fixing base run through and are equipped with butt subassembly 8.

Specifically, the two fixing plates 1 are connected and fixed by a plurality of connecting rods 101.

Further, handle 501 has all been cup jointed to loop bar 5 and sleeve 4 outer wall upper end outer wall, and loop bar 5 lower extreme outer wall passes sleeve 4 inner wall and is close to 1 top surface of fixed plate of upside and extends to the lower part and with be close to 3 sliding connection of action wheel of downside, sleeve 4 lower extreme outer wall and the 3 sliding connection of action wheel that are close to the upside, sleeve 4 and sleeve 4 lower extreme respectively with two 1 top surface threaded connection of fixed plate.

Still further, the positioning support assembly 2 includes a positioning rod 201, the positioning rod 201 is a bent T-shaped structure, one end of the positioning rod 201 is connected with a driven wheel 202, the driven wheel 202 is in meshing transmission with the driving wheel 3, the driven wheel 202 is rotatably connected with the top surface of the fixing plate 1 through a pin shaft, and the positioning rod 201 plays a role in centering.

Besides, the abutting assembly 8 comprises an annular plate 801, the front end of the annular plate 801 penetrates through the outer wall of the fixing seat 6 to extend to the inside and is in threaded connection with the threaded rod 7, the bottom surface of the annular plate 801 is of an annular structure and is rotatably connected with a plurality of push rods 802, two rollers 803 are embedded in the inner wall of each push rod 802 in a bilateral symmetry structure, and the rollers 803 enable centering during abutting.

The working principle is as follows: when needs carry out the reinforcement, at first put the lower extreme of device in the well opened hole, then grasp connecting rod 101, rotate loop bar 5, make loop bar 5 drive the action wheel 3 rotation of downside, then action wheel 3 can mesh with the driven wheel 202 of downside, thereby make locating lever 201 turned angle, make locating lever 201 can drive the device and be in trompil department center,

loop bar

5 and 6 threaded connection of fixing base this moment, make locating lever 201 turned angle fixed, can be with push rod 802 turned angle this moment, make roller bearing 803 on the push rod 802 and the contact of takeover tip, then utilize threaded rod 7 to drive annular plate 801 and remove, thereby make push rod 802 will take over and promote to trompil department, then rethread sleeve 4 rotates, make location supporting component 2 fix in the takeover, play the centering effect.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for whole reinforcement device of large-scale pressure vessel trompil, includes two fixed plates (1), its characterized in that: fixed plate (1) top surface is that the loop configuration is equipped with a plurality of location supporting component (2), fixed plate (1) top surface rotates and is connected with action wheel (3), is close to the upside fixed plate (1) top is equipped with sleeve (4), sleeve (4) internal rotation is connected with loop bar (5), the welding of sleeve (4) antetheca has fixing base (6), fixing base (6) top surface runs through to rotate and is connected with threaded rod (7), fixing base (6) inner wall runs through and is equipped with butt subassembly (8).

2. The integral reinforcing device for the open pore of the large-sized pressure vessel as claimed in claim 1, wherein: the two fixing plates (1) are fixedly connected through a plurality of connecting rods (101).

3. The integral reinforcing device for the open pore of the large-sized pressure vessel as claimed in claim 1, wherein: handle (501) have all been cup jointed to loop bar (5) and sleeve (4) outer wall upper end outer wall, loop bar (5) lower extreme outer wall passes sleeve (4) inner wall and is close to fixed plate (1) top surface of upside and extends to the lower part and with be close to action wheel (3) sliding connection of downside, sleeve (4) lower extreme outer wall and action wheel (3) sliding connection who is close to the upside, sleeve (4) and sleeve (4) lower extreme respectively with two fixed plate (1) top surface threaded connection.

4. The integral reinforcing device for the open pore of the large-sized pressure vessel as claimed in claim 1, wherein: the positioning support assembly (2) comprises a positioning rod (201), the positioning rod (201) is arranged in a bent T-shaped structure, one end of the positioning rod (201) is connected with a driven wheel (202), the driven wheel (202) is in meshing transmission with a driving wheel (3), and the driven wheel (202) is rotatably connected with the top surface of a fixing plate (1) through a pin shaft.

5. The integral reinforcing device for the open pore of the large-sized pressure vessel as claimed in claim 1, wherein: butt subassembly (8) are including annular slab (801), annular slab (801) front end pass fixing base (6) outer wall extend to inside and with threaded rod (7) threaded connection, annular slab (801) bottom surface is the loop configuration and rotates and be connected with a plurality of push rods (802), push rod (802) inner wall is bilateral symmetry structure and inlays and be equipped with two roller bearings (803).