High-strength precise connecting piece for internal parts of chemical tower

Abstract

The utility model provides a high-strength precision connecting piece for internals of a chemical tower, which relates to the technical field of connecting pieces for internals of chemical towers and comprises a first limit ring, a second limit ring arranged at the bottom of the first limit ring, a first extension rod arranged on one side of the second limit ring, and a second extension rod arranged on one side of the first extension rod. A fixing ring is arranged on one side of the second limiting ring, and a first extension rod, a second extension rod and a fixing screw are arranged on one side of the second limiting ring, so that the position of a tower tray in the tower can be stabilized through the additionally arranged first extension rod and second extension rod when the internal connecting piece of the chemical tower is used; meanwhile, the movement states of the first extension rod and the second extension rod can be controlled, the equipment can be stopped immediately at the position needing to be stopped, the first extension rod and the second extension rod can be controlled to move upwards during replacement or cleaning, and therefore the use efficiency of the equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical tower internal connectors, in particular to a high-strength and precise chemical tower internal connector. Background Art

[0002] According to a Chinese patent application number CN112844263B, the present application relates to a method for disassembling and assembling components within a large chemical tower, which includes the following steps: Step S1: erecting a scaffolding and an operating platform outside the tower body; Step S2: opening a manhole and performing gas detection inside the tower body; Step S3: dismantling the components within the tower body in sequence, moving the components to the operating platform, and lowering them to the ground using a crane; Step S4: when dismantling to the fourth tower tray layer, two auxiliary racks are installed on the tower tray support ring inside the tower body, and a soft ladder is installed on the auxiliary racks. Personnel use the soft ladder to descend to the tower tray layer and dismantle the components within the tower body in sequence; Step S5: installing an electric hoist in the passageway; Step S6: installing a slide rail, pulley, and traction rope; Step S7: tying the traction rope to the end of the component, and using the electric hoist and pulley to pass the component through the manhole; Step S8: completing the component dismantling and inspecting and accepting it. This application has the effect of expanding the operating space and improving construction efficiency.

[0003] The above-mentioned reference documents and prior art have the following technical problems:

[0004] 1. The common chemical tower internals connectors in the current market will fluctuate during use, which may cause problems such as falling off or getting stuck when using the equipment, which greatly increases the working efficiency of the equipment. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-strength and precise chemical tower internals connector.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a high-strength precision chemical tower internals connector, including a first limiting ring, a second limiting ring is provided at the bottom of the first limiting ring, a first extension rod is provided on one side of the second limiting ring, a second extension rod is provided on one side of the first extension rod, and a fixing ring is provided on one side of the second limiting ring.

[0007] Preferably, a fixing screw is provided on one side of the first extension rod, and the first extension rod is threadedly connected to the second extension rod via the fixing screw.

[0008] Preferably, a plurality of fixing rods are provided on one side of the first limiting ring, and each fixing rod is fixedly connected to the first limiting ring.

[0009] Preferably, a plurality of fixing bolts are provided on one side of the fixing rod, and both sides of each fixing bolt are rounded.

[0010] Preferably, a telescopic support plate is provided on the top of the N-shaped frame, and the telescopic support plate is fixedly connected to the N-shaped frame.

[0011] Preferably, an N-shaped frame is provided on the top of the fixing rod, and the N-shaped frame is engaged and connected to the fixing rod through a fixing bolt.

[0012] Preferably, a manhole is provided on one side of the first limiting ring, and both sides of the manhole are rounded.

[0013] Preferably, a plurality of guide plates are provided on the top of the telescopic support plate, and the inclination angle of each guide plate is the same, and the guide plates are arranged in a matrix.

[0014] Beneficial effects

[0015] In the utility model, a first extension rod, a second extension rod and a fixing screw are provided on one side of the second limiting ring. In this way, when using the chemical tower internals connecting piece, the position of the tower plate inside the tower can be stabilized by the added first extension rod and the second extension rod. At the same time, the movement state of the first extension rod and the second extension rod can be controlled. It can stop immediately at the position where it needs to stop. When replacing or cleaning, the first extension rod and the second extension rod can be controlled to move upward, which greatly increases the utilization efficiency of the equipment.

[0016] In the utility model, a telescopic support plate is provided on the top of the N-shaped frame, so that when the chemical tower internals connecting parts are used, the height of the guide plate can be controlled by the installed telescopic support plate. When in use, the guide plate can be raised slightly to achieve sufficient and gentle stirring of the solution inside the chemical tower, which greatly increases the utilization efficiency of the equipment.

[0017] In the utility model, a fixing ring is provided on one side of the second limiting ring, so that when the chemical tower internals connecting piece is used, the movement of each first extension rod can be made consistent through the installed fixing ring, and the situation of different rising or falling angles of each first extension rod will not occur. At the same time, after the fixing ring is installed, even if a problem occurs in a certain extension rod, the first extension rod will be driven. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axonometric drawing of the present utility model;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 It is a bottom view of the utility model;

[0021] Figure 4 It is a front view of the utility model.

[0022] Legend:

[0023] 1. First limiting ring; 2. Second limiting ring; 3. Fixing rod; 4. Telescopic support plate; 5. Fixing bolt; 6. Manhole; 7. First extension rod; 8. Second extension rod; 9. Fixing screw; 10. Fixing ring; 11. Guide plate; 12. N-shaped frame. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0025] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment one:

[0027] Reference Figure 1-4 A high-strength precision chemical tower internals connector includes a first limiting ring 1 and an n-shaped frame 12. A second limiting ring 2 is provided at the bottom of the first limiting ring 1. A plurality of fixing rods 3 are provided on one side of the first limiting ring 1, and each fixing rod 3 is fixedly connected to the first limiting ring 1. An n-shaped frame 12 is provided on the top of the fixing rod 3, and the n-shaped frame 12 is engaged with the fixing rod 3 through a fixing bolt 5. A plurality of fixing bolts 5 are provided on one side of the fixing rod 3, and both sides of each fixing bolt 5 are rounded. A manhole 6 is provided on one side of the first limiting ring 1, and both sides of the manhole 6 are rounded. With rounded corners, a first extension rod 7 is provided on one side of the second limiting ring 2, a fixing screw 9 is provided on one side of the first extension rod 7, and the first extension rod 7 is threadedly connected to the second extension rod 8 through the fixing screw 9, a second extension rod 8 is provided on one side of the first extension rod 7, a fixing ring 10 is provided on one side of the second limiting ring 2, a telescopic support plate 4 is provided on the top of the N-shaped frame 12, and the telescopic support plate 4 is fixedly connected to the N-shaped frame 12, a plurality of guide plates 11 are provided on the top of the telescopic support plate 4, and the inclination angle of each guide plate 11 is the same, and the guide plates 11 are arranged in a matrix.

[0028] When in use, the user is provided with a first extension rod 7, a second extension rod 8, and a fixing screw 9 on one side of the second limit ring 2, so that when the chemical tower internals connector is used, the position of the tower plate inside the tower can be stabilized by the added first extension rod 7 and the second extension rod 8. At the same time, the movement state of the first extension rod 7 and the second extension rod 8 can be controlled, and the first extension rod 7 and the second extension rod 8 can be stopped immediately at the position where it needs to stop. When replacing or cleaning, the first extension rod 7 and the second extension rod 8 can be controlled to move upward, which greatly increases the efficiency of the use of the equipment. A telescopic support plate 4 is provided on the top of the n-shaped frame 12, so that when the chemical tower internals connector is used, the first extension rod 7 and the second extension rod 8 can be The added telescopic support plate 4 is used to control the height of the guide plate 11. When in use, the guide plate 11 can be raised slightly to achieve sufficient mixing and stirring of the solution inside the chemical tower so that the solution will not be stratified. This greatly increases the efficiency of the equipment. At the same time, a fixing ring 10 is provided on one side of the second limiting ring 2. When using the chemical tower internal connector, the added fixing ring 10 can be used to make the movement of each first extension rod 7 consistent, and the situation of different rising or falling angles of each first extension rod 7 will not occur. At the same time, after the fixing ring is installed, even if there is a problem with a certain extension rod 7, the first extension rod 7 will be driven. Specific embodiment two:

[0030] Reference Figure 1-4 A water storage tank and a high-pressure nozzle are installed on the top of the first limit ring. This will cause the equipment to be corroded in various ways when used for a long time. When the equipment is used intensively, the high-pressure nozzle can be used to spray anti-corrosion liquid to alleviate the problem of corrosion inside the chemical tower.

[0031] In summary:

[0032] 1. A first extension rod 7, a second extension rod 8, and a fixing screw 9 are provided on one side of the second limiting ring 2. This allows the first extension rod 7 and the second extension rod 8 to be installed to stabilize the position of the tower tray inside the tower when using the chemical tower internals connector. At the same time, the movement state of the first extension rod 7 and the second extension rod 8 can be controlled. When the first extension rod 7 and the second extension rod 8 need to stop, they can be stopped immediately. When replacing or cleaning, the first extension rod 7 and the second extension rod 8 can be controlled to move upward, which greatly increases the use efficiency of the equipment.

[0033] 2. A telescopic support plate 4 is provided on the top of the n-shaped frame 12, so that when the chemical tower internals are used, the height of the guide plate 11 can be controlled by the additional telescopic support plate 4. When in use, the guide plate 11 can be slightly raised to achieve sufficient mixing and stirring of the solution inside the chemical tower, so that the solution will not be stratified, which greatly increases the efficiency of the equipment.

[0034] 3. A fixing ring 10 is provided on one side of the second limiting ring 2, so that when using the chemical tower internals connecting parts, the movement of each first extension rod 7 can be consistent through the installed fixing ring 10, and the situation of different rising or falling angles of each first extension rod 7 will not occur. At the same time, after the fixing ring is installed, even if a problem occurs in one of the extension rods 7, the first extension rod 7 will be driven.

[0035] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various modifications and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such modifications and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength precision chemical tower internals connector, comprising a first limiting ring (1), characterized in that: A second limiting ring (2) is provided at the bottom of the first limiting ring (1), a first extension rod (7) is provided on one side of the second limiting ring (2), a second extension rod (8) is provided on one side of the first extension rod (7), a fixing ring (10) is provided on one side of the second limiting ring (2), a plurality of fixing rods (3) are provided on one side of the first limiting ring (1), an N-shaped frame (12) is provided on the top of the fixing rod (3), a telescopic support plate (4) is provided on the top of the telescopic support plate (4), and a plurality of guide plates (11) are provided on the top of the telescopic support plate (4).

2. A high-strength precision chemical tower internals connector according to claim 1, characterized in that: A fixing screw (9) is provided on one side of the first extension rod (7), and the first extension rod (7) is threadedly connected to the second extension rod (8) via the fixing screw (9).

3. The high-strength precision chemical tower internals connector according to claim 1, characterized in that: Furthermore, each fixing rod (3) is fixedly connected to the first limiting ring (1).

4. The high-strength precision chemical tower internals connector according to claim 1, characterized in that: A plurality of fixing bolts (5) are provided on one side of the fixing rod (3), and both sides of each fixing bolt (5) are rounded.

5. The high-strength precision chemical tower internals connector according to claim 1, characterized in that: The telescopic support plate (4) and the N-shaped frame (12) are fixedly connected.

6. The high-strength precision chemical tower internals connector according to claim 3, characterized in that: The N-shaped frame (12) is connected to the fixing rod (3) by means of a fixing bolt (5).

7. The high-strength precision chemical tower internals connector according to claim 1, characterized in that: A manhole (6) is provided on one side of the first limiting ring (1), and both sides of the manhole (6) are rounded.

8. The high-strength precision chemical tower internals connector according to claim 5, characterized in that: The inclination angle of each guide plate (11) is the same, and the guide plates (11) are arranged in a matrix.

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