Hydrogenation reactor shell connecting pipe assembling tool

Abstract

The utility model discloses a hydrogenation reactor shell connecting pipe assembling tool, which belongs to the technical field of hydrogenation reactors, and comprises a shell, a connecting pipe, a first flange, a bottom plate for assembling tool installation and a transverse plate, an arc-shaped seat is fixedly arranged on the top surface of the transverse plate, and a connecting pipe is rotatably arranged in the arc-shaped seat. The side wall of the connecting pipe is fixedly sleeved with a second flange; a mounting block is fixedly mounted on the top face of the transverse plate, an arc-shaped plate for hydrogenation reactor shell connecting pipe assembly mounting is rotationally mounted on one side of the top face of the mounting block, a plurality of guide rods are arranged on the side wall of the arc-shaped plate in a sliding and penetrating mode, and a plurality of push springs are fixedly mounted on the side, away from the second flange, of the arc-shaped plate; the tail end of the push spring is fixedly connected with the tail end of the guide rod, and the push spring is slidably connected to the outer side of the guide rod in a sleeving mode. Compared with the prior art, the device can effectively and quickly align the flanges on the shell connecting pipe and the connecting pipe, so that the shell connecting pipe and the connecting pipe can be conveniently and quickly mounted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hydrogenation reactor technical field especially, it is a kind of hydrogenation reactor shell connecting pipe group alignment tool. BACKGROUND

[0002] Hydrogenation reactor shell connecting pipe is the key component of hydrogenation reactor, it is used to connect and support the shell of reactor and the pipeline and connector between other systems, in hydrogenation reactor shell connecting pipe group, the common practice is to place pipeline into connecting pipe, and use flange to be fixed, in hydrogenation reactor shell connecting pipe group, flange is often used to connect shell and pipeline, and they are fixed together tightly by bolt.

[0003] The existing hydrogenation reactor shell connecting pipe group alignment tool can quickly align and connect pipeline and shell connecting pipe when docking, but in actual connection process, it needs to be connected by flange, and the through hole on the two flanges needs to be aligned manually when the flange between pipeline and shell connecting pipe is connected, so as to realize the connection of two flanges, and the manual alignment of flange is laborious and slow, so it will greatly affect the connection efficiency between shell connecting pipe and pipeline. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of hydrogenation reactor shell connecting pipe group alignment tool to solve the problems presented in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hydrogenation reactor shell connecting pipe group alignment tool, including hydrogenation reactor shell, connecting pipe, first flange and group alignment tool installation bottom plate, the top surface of bottom plate is fixedly installed with vertical plate symmetrically, vertical groove is set to the opposite side of two vertical plates, sliding block is slidably installed in the inside of vertical groove, horizontal plate is fixedly installed between two sliding blocks, the top surface of horizontal plate is fixedly installed with arc-shaped seat, connecting pipe is rotatably placed in the arc-shaped seat, second flange is fixedly sleeved on the side wall of connecting pipe;

[0006] The top surface of horizontal plate is fixedly installed with mounting block, hydrogenation reactor shell connecting pipe group alignment installation arc-shaped plate is rotatably installed on the top surface side of mounting block, a plurality of guide rods are slidably penetrated in the side wall of arc-shaped plate, a plurality of push springs are fixedly installed on the side of arc-shaped plate away from second flange, the tail end of push spring is fixedly connected with the tail end of guide rod, and push spring is slidably sleeved on the outside of guide rod.

[0007] Preferably, a plurality of limit tubes are installed on the side of arc-shaped plate away from push spring corresponding to guide rod.

[0008] Preferably, the inner diameter of a plurality of limit tubes is greater than the diameter of guide rod, and a plurality of limit tubes are slidably sleeved on the outside of a plurality of guide rods.

[0009] Preferably, the inner wall of the vertical groove is symmetrically provided with two limiting grooves, and the side wall of the sliding block is symmetrically fixedly provided with two limiting blocks.

[0010] Preferably, the two limiting blocks fixedly connected to the side wall of the sliding block are respectively slidably connected to the interiors of the two limiting grooves provided in the inner wall of the vertical groove.

[0011] Preferably, the inner wall of the arc-shaped seat is provided with a plurality of strip-shaped grooves, and a plurality of rolling columns are rotatably installed in the interiors of the strip-shaped grooves.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are:

[0013] The hydrogenation reactor shell connecting pipe group tool can effectively hold the connecting pipe and quickly connect the connecting pipe with the connecting pipe by manual up-down movement, so that the connecting efficiency of the connecting pipe and the connecting pipe is improved.

[0014] The hydrogenation reactor shell connecting pipe group tool is provided with mounting blocks, arc-shaped plates, guide rods and push springs, one end of the guide rod is slidably abutted to the surface of the second flange by the push spring, then the connecting pipe is manually rotated to drive the second flange to rotate, when the through hole on the second flange is aligned with the guide rod, the push spring inserts the guide rod into the through hole on the second flange, so that the second flange is limited, and the positions of the guide rods are opposite to the through holes on the first flange, so when the second flange is inserted into the guide rod, the first flange and the second flange are automatically aligned, and the connecting pipe can be pushed to install the two flanges, so that the first flange and the second flange can be effectively installed, thereby greatly improving the connecting efficiency of the connecting pipe and the connecting pipe.

[0015] Compared with the prior art, the hydrogenation reactor shell connecting pipe group tool can quickly align the flanges on the shell connecting pipe and the connecting pipe, so that the two can be quickly installed. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is the structure schematic view of the bottom plate, sliding block and arc-shaped seat in the utility model;

[0019] Fig. 3 It is the structure schematic view of the arc-shaped plate, guide rod and push spring in the utility model.

[0020] Explanation of reference signs:

[0021] In the drawing: 1, shell; 2, connecting pipe; 3, first flange; 4, connecting pipe; 5, second flange; 6, bottom plate; 7, vertical plate; 8, sliding block; 9, horizontal plate; 10, arc-shaped seat; 11, mounting block; 12, arc-shaped plate; 13, guide rod; 14, push spring; 15, limiting tube; 16, limiting block; 17, roller. Specific implementation

[0022] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0023] Unless the direction indicated by the single definition, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.

[0024] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are accurate.

[0025] As Figs. 1 to 3 The main body structure of the hydrogenation reactor shell connecting pipe assembly tool shown in the utility model is a hydrogenation reactor shell 1, a connecting pipe 2, a first flange 3 and an assembly tool mounting bottom plate 6. The vertical plate 7 is symmetrically fixed and installed on the top surface of the bottom plate 6. The vertical grooves are formed on the opposite side of the two vertical plates 7. The sliding block 8 is slidably installed in the vertical groove. The horizontal plate 9 is fixedly installed between the two sliding blocks 8. The arc-shaped seat 10 is fixedly installed on the top surface of the horizontal plate 9. Thanks to the arrangement of the horizontal plate 9 and the arc-shaped seat 10, the connecting pipe 4 can be effectively lifted and moved up and down manually, and the connecting pipe 4 can be quickly connected to the connecting pipe 2. In this way, the connection efficiency of the connecting pipe 2 and the connecting pipe 4 can be improved. The connecting pipe 4 is rotatably placed in the arc-shaped seat 10. The second flange 5 is fixedly sleeved on the side wall of the connecting pipe 4.

[0026] The top surface of the horizontal plate 9 is fixedly provided with a mounting block 11, the top surface of the mounting block 11 is rotatably provided with an arc-shaped plate 12, a plurality of guide rods 13 are slidably arranged in the sidewall of the arc-shaped plate 12, and the end of the guide rod 13 close to the second flange 5 is tapered, so as to be inserted into the through hole arranged in the sidewall of the second flange 5.

[0027] A plurality of push springs 14 are fixedly arranged on the side of the arc-shaped plate 12 away from the second flange 5, the ends of the push springs 14 are fixedly connected with the ends of the guide rods 13, and the push springs 14 are slidably sleeved on the outer side of the guide rods 13. Thanks to the arrangement of the mounting block 11, the arc-shaped plate 12, the guide rods 13 and the push springs 14, one end of the guide rod 13 is pushed by the push spring 14 to abut against the surface of the second flange 5, then the connecting pipe 4 is manually rotated to drive the second flange 5 to rotate, when the through hole on the second flange 5 is aligned with the guide rod 13, the push spring 14 pushes the guide rod 13 to be inserted into the through hole arranged on the second flange 5, so as to limit the second flange 5. The positions of the plurality of guide rods 13 are opposite to the through holes on the first flange 3, so when the second flange 5 is inserted into the guide rod 13, the first flange 3 and the second flange 5 will be automatically aligned, then the connecting pipe 4 is pushed to install the two flanges, so that the first flange 3 and the second flange 5 can be effectively installed, thereby greatly improving the connection efficiency of the connecting pipe 2 and the connecting pipe 4.

[0028] A plurality of limiting tubes 15 are arranged on the side of the arc-shaped plate 12 away from the push spring 14 and correspond to the guide rods 13, the inner diameters of the plurality of limiting tubes 15 are greater than the diameters of the guide rods 13, and the plurality of limiting tubes 15 are slidably sleeved on the outer sides of the plurality of guide rods 13. Thanks to the arrangement of the limiting tubes 15, the sliding direction of the guide rod 13 can be effectively limited, and the stability of the guide rod 13 during sliding is further improved.

[0029] Two limiting grooves are symmetrically arranged in the inner wall of the vertical groove, and two limiting blocks 16 are symmetrically fixedly arranged on the sidewall of the sliding block 8. The two limiting blocks 16 fixedly connected with the sidewall of the sliding block 8 are slidably connected in the two limiting grooves arranged in the inner wall of the vertical groove. Thanks to the arrangement of the limiting blocks 16, the sliding direction of the sliding block 8 can be effectively limited, and the stability of the sliding block 8 and the horizontal plate 9 during sliding is further improved.

[0030] A plurality of strip-shaped grooves are arranged in the inner wall of the arc-shaped seat 10, and a plurality of rolling cylinders 17 are rotatably arranged in the plurality of strip-shaped grooves. Thanks to the arrangement of the rolling cylinders 17, the friction between the connecting pipe 4 and the inner wall of the arc-shaped seat 10 can be greatly reduced, so that the connecting pipe 4 can be conveniently rotated in the arc-shaped seat 10.

[0031] Working principle

[0032] The hydrogenation reactor shell pipe joint set uses the tool, first, the bottom plate 6 is placed on one side of the hydrogenation reactor shell pipe 2 to be connected, then the plurality of guide rods 13 are aligned on the through hole opened on the first flange 3 on the side wall of the pipe 2, then the connecting pipe 4 to be connected is placed in the arc-shaped seat 10, then the horizontal plate 9 is lifted and the connecting pipe 4 is aligned with the pipe 2, then the arc-shaped plate 12 is turned over above the connecting pipe 4, and at the same time, the one end of the guide rod 13 is pushed and slid to abut on the side wall of the second flange 5 through the plurality of push springs 14, at this time, the second flange 5 is rotated by rotating the connecting pipe 4, when the through hole opened on the side wall of the second flange 5 is opposite to the guide rod 13, at this time, the push spring 14 pushes the guide rod 13 to be inserted into the through hole opened on the side wall of the second flange 5, so as to limit the second flange 5 and the connecting pipe 4, so that the through hole of the second flange 5 and the first flange 3 are aligned with each other, at this time, the connecting pipe 4 can be moved to be inserted into the pipe 2 and the first flange 3 and the second flange 5 are connected, so that the pipe 2 and the connecting pipe 4 can be quickly connected.

[0033] It should be noted that, in this document, relational terms such as one and the other and at least one of are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying that each modified entity or action must exist separately from another entity or action. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises a... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.

[0034] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hydrogenation reactor shell nozzle set-up tooling, comprising a hydrogenation reactor shell (1), a nozzle (2), a first flange (3) and a set-up tooling mounting base plate (6), characterized in that: The top surface of the bottom plate (6) is symmetrically fixedly installed with vertical plates (7), vertical grooves are formed in opposite sides of the two vertical plates (7), the vertical grooves are slidably installed with sliding blocks (8), the two sliding blocks (8) are fixedly installed with horizontal plates (9), the top surface of the horizontal plate (9) is fixedly installed with arc-shaped seats (10), the arc-shaped seats (10) are rotatably placed with connecting pipes (4), the side wall of the connecting pipe (4) is fixedly sleeved with second flanges (5); The top surface of the horizontal plate (9) is fixedly installed with mounting blocks (11), the top surface of the mounting block (11) is rotatably installed with arc-shaped plates (12) for mounting of the hydrogenation reactor shell pipe group, a plurality of guide rods (13) are slidably and penetratingly arranged on the side wall of the arc-shaped plate (12), a plurality of push springs (14) are fixedly installed on the side of the arc-shaped plate (12) away from the second flange (5), the tail end of the push spring (14) is fixedly connected with the tail end of the guide rod (13), and the push spring (14) is slidably sleeved on the outer side of the guide rod (13).

2. A set of hydrogenation reactor shell nozzle adapters as claimed in claim 1, characterized in that: A plurality of limiting tubes (15) are installed on the side of the arc-shaped plate (12) away from the push spring (14) and corresponding to the guide rod (13).

3. A set of hydrogen reactor shell adapter pairs according to claim 2, characterized in that: The inner diameter of the plurality of limiting tubes (15) is larger than the diameter of the guide rod (13), and the plurality of limiting tubes (15) are slidably sleeved on the outer sides of the plurality of guide rods (13).

4. The set of hydrogenation reactor shell nozzle adapters of claim 1, wherein: The inner wall of the vertical groove is symmetrically formed with two limiting grooves, and the side wall of the sliding block (8) is symmetrically fixedly installed with two limiting blocks (16).

5. A set of hydrogen reactor shell adapter pairs as claimed in claim 4, characterized in that: The two limiting blocks (16) fixedly connected with the side wall of the sliding block (8) are slidably connected in the two limiting grooves formed in the inner wall of the vertical groove.

6. A set of hydrogenation reactor shell nozzle adapters as defined in claim 1, characterized by: The inner wall of the arc-shaped seat (10) is formed with a plurality of strip-shaped grooves, and a plurality of rolling columns (17) are rotatably installed in the plurality of strip-shaped grooves.

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