CN212858351U - Petrochemical industry reactor fan-shaped section of thick bamboo's adjustment frock of punching a hole - Google Patents
Petrochemical industry reactor fan-shaped section of thick bamboo's adjustment frock of punching a hole Download PDFInfo
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- CN212858351U CN212858351U CN202021599357.3U CN202021599357U CN212858351U CN 212858351 U CN212858351 U CN 212858351U CN 202021599357 U CN202021599357 U CN 202021599357U CN 212858351 U CN212858351 U CN 212858351U
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Abstract
The utility model relates to an adjusting tool for a punching fan-shaped cylinder of a petrochemical reactor, wherein a plurality of horizontal adjusting components arranged in the horizontal direction and a plurality of vertical adjusting components arranged in the vertical direction are arranged on a working platform of the adjusting tool; the lateral rotary pressing rods in the transverse adjusting assembly are arranged on two sides of the working platform, the lateral rotary pressing rods are in threaded connection with the working platform, and the end parts of the lateral rotary pressing rods are in rotary connection with lateral adjusting stop blocks arranged on the working platform; the vertical adjusting component is of a structure shaped like a Chinese character 'men', vertical rods in the vertical adjusting component are vertically arranged on two sides of the working platform, a cross beam is arranged at the upper end of each vertical rod, a top spinning rod and a limiting rod are arranged on each cross beam, and the top spinning rods and the limiting rods are connected with the arc-shaped pressing plates. The utility model can adjust the rotation pressure according to the specific situation of the fan-shaped cambered surface of the fan-shaped cylinder, so that the precision is higher and more controllable; the barrel section of the fan-shaped barrel is easy to assemble and weld after the adjustment process is finished, and the precision requirement of the whole fan-shaped barrel is ensured.
Description
Technical Field
The utility model relates to an adjustment frock, in particular to adjustment frock suitable for petrochemical industry reactor fan-shaped section of thick bamboo that punches a hole.
Background
The fan-shaped cylinder is a core internal member of the radial flow reactor, and is used for conveying and distributing high-temperature raw material oil gas into the catalyst bed layer, and can isolate the catalyst to avoid the loss of the catalyst. The device is mainly applied to process devices such as catalytic reforming, ammonia synthesis and the like and can be divided into a V-shaped wire fan-shaped cylinder and a punching fan-shaped cylinder.
The punched fan-shaped cylinder is used as a core part of a component in the reactor, the requirement on precision is extremely high, and in the production and preparation process, because the fan-shaped cylinder is formed by welding cylinder sections, fine adjustment is needed after the cylinder section fan-shaped cambered surface is prepared, so that the precision of the whole fan-shaped cylinder is ensured to reach the standard. The special adjusting tool does not exist in the market at present, fine adjustment of the fan-shaped cambered surface of the existing cylinder section is difficult to achieve, and therefore the fan-shaped cylinder section is inconvenient to weld, and the special adjusting tool suitable for the punching fan-shaped cylinder of the petrochemical reactor is urgently needed to be invented.
Disclosure of Invention
Utility model purpose:
the utility model provides an adjustment frock of petrochemical industry reactor fan-shaped section of thick bamboo that punches a hole, the difficult realization fine setting of the fan-shaped cambered surface of current section of thick bamboo section of its purpose solution to lead to the inconvenient relevant problem of fan-shaped section of thick bamboo section welding, ensure that whole fan-shaped section of thick bamboo precision is up to standard.
The technical scheme is as follows:
an adjusting tool suitable for a petrochemical reactor punching fan-shaped cylinder is characterized in that a working platform of the adjusting tool is provided with a plurality of horizontal adjusting assemblies arranged in the horizontal direction and a plurality of longitudinal adjusting assemblies arranged in the vertical direction;
the lateral rotary pressing rods in the transverse adjusting assembly are arranged on two sides of the working platform, the lateral rotary pressing rods are in threaded connection with the working platform, and the end parts of the lateral rotary pressing rods are in rotary connection with lateral adjusting stop blocks arranged on the working platform; the vertical adjusting component is of a structure shaped like a Chinese character 'men', vertical rods in the vertical adjusting component are vertically arranged on two sides of the working platform, a cross beam is arranged at the upper end of each vertical rod, a top spinning rod and a limiting rod are arranged on each cross beam, and the top spinning rods and the limiting rods are connected with the arc-shaped pressing plates.
One end of the limiting rod is in threaded connection with the arc-shaped pressing plate, and the other end of the limiting rod penetrates out of the cross beam.
The arc-shaped pressing plate is connected with the connecting buckle bearing, and the connecting buckle is fixedly connected with the top spinning rod through a U-shaped connecting piece.
Both ends of the working platform are provided with end part stop dogs respectively, each end part stop dog comprises a first end part stop dog and a second end part stop dog, the first end part stop dog is fixedly arranged at one end of the working platform, and the second end part stop dog is arranged at the other end of the working platform in a sliding mode.
One end and the lead screw threaded connection of second end dog, the other end and the slide bar sliding connection of second end dog, the both ends and the work platform of lead screw pass through the bearing and are connected, and the tip that work platform was worn out to the lead screw is provided with the rotation handle, slide bar both ends and work platform fixed connection.
Supporting plates are welded at the included angle positions where the vertical rods and the cross beams are connected.
On the working platform, scales are arranged between the two opposite side adjusting stop blocks.
The advantages and effects are as follows:
the utility model provides an adjusting tool suitable for a sector cylinder of an inner component of a petrochemical reactor, which can adjust the rotation pressure according to the specific situation of a sector arc surface of the sector cylinder, so that the precision is higher and more controllable, and the precision of the obtained sector radian is high; the cylinder section of the fan-shaped cylinder is easier to assemble and weld after the adjustment process is finished, and the precision requirement of the whole fan-shaped cylinder is ensured. The special adjusting tool for the fan-shaped cylinder of the inner component of the petrochemical reactor is reasonable in structure, simple and convenient to use, easy to detach, stable, durable and high in precision.
Drawings
Fig. 1 is a top view of the adjusting tool of the present invention;
fig. 2 is a front view of the adjusting tool of the present invention;
FIG. 3 is a side view of the adjusting tool of the present invention from A-A direction;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
description of reference numerals:
1-top spinning rod, 2-beam, 3-vertical rod, 4-end stop block, 41-first end stop block, 42-second end stop block, 421-rotating handle, 422-lead screw, 423-sliding rod, 5-supporting plate, 6-connecting buckle, 7-arc-shaped pressing plate, 8-side spinning rod, 9-side blocking piece, 10-working platform, 11-side adjusting stop block, 12-limiting rod and 13-U-shaped connecting piece.
Detailed Description
The invention will be further explained with reference to the drawings:
as shown in fig. 1-3, a working platform 10 of the adjusting tool is provided with a plurality of horizontal adjusting assemblies arranged in the horizontal direction and a plurality of vertical adjusting assemblies arranged in the vertical direction, lateral spinning rods 8 of the horizontal adjusting assemblies are arranged on the left and right sides of the working platform 10, namely the upper and lower sides shown in fig. 1, the lateral spinning rods 8 are in threaded connection with lateral blocking pieces 9 welded on the working platform 10, and the end parts of the lateral spinning rods 8 in threaded connection with the lateral blocking pieces 9 are in bearing connection with lateral adjusting blocking pieces 11; the transverse adjusting component is used for adjusting and fixing two side edges of the fan-shaped cylinder.
The longitudinal adjusting assembly is of a 'door' -shaped structure, the upright posts 3 in the longitudinal adjusting assembly are vertically arranged at two sides of the working platform 10, specifically, the upright posts 3 are welded between two adjacent side retaining sheets 9 at the same side of the working platform 10, and the upright posts 3 at two sides of the working platform 10 are correspondingly arranged in parallel; the upper end of the upright stanchion 3 is provided with a crossbeam 2, the crossbeam 2 is provided with a top spinning rod 1 and a limiting rod 12, and the top spinning rod 1 and the limiting rod 12 are connected with an arc-shaped pressing plate 7. The arc pressing plate 7 is a tool for adjusting the arc surface of the fan-shaped cylinder, and the arc pressing plates 7 of different types are manufactured according to the production requirements of the fan-shaped cylinder so as to adapt to the fan-shaped cylinders of different sizes.
One end of the limiting rod 12 is in threaded connection with the arc-shaped pressing plate 7, and the other end of the limiting rod 12 penetrates out of the cross beam 2. Namely, the length of the limiting rod 12 is greater than the stroke of the arc-shaped pressing plate 7 from the cross beam 2 to the working platform 10, and the limiting rod 12 is used for limiting the rotation of the arc-shaped pressing plate 7, so that the arc-shaped pressing plate 7 can only move up and down along the axial direction of the limiting rod 12.
The arc pressing plate 7 is connected with a connecting buckle 6 through a bearing, the arc pressing plate 7 and the connecting buckle 6 are integrally arranged, and the connecting buckle 6 is connected with the top spinning rod 1 through a U-shaped connecting piece 13.
The connection position of the connecting buckle 6 and the top spinning rod 1 is specifically, as shown in fig. 4, the end part of the connecting buckle 6 is in a tooth shape, and the end part of the top spinning rod 1 is in a tooth-shaped structure meshed with the connecting buckle 6, so that the connecting buckle 6 is meshed with the top spinning rod 1 in an inserting manner; or, the end of the connecting buckle 6 is provided with one or more groove structures, and the end of the top spinning rod 1 is provided with a bump structure matched with the connecting buckle 6, so that the connecting buckle 6 is matched and spliced with the top spinning rod 1; or, the end of the connecting buckle 6 is provided with one or more bump structures, and the end of the top spinning rod 1 is provided with a groove structure matched with the connecting buckle 6, so that the connecting buckle 6 is matched and spliced with the top spinning rod 1; namely, the connecting buckle 6 is contacted and inserted with the top rotary compression bar 1. U type connecting piece 13 is that both ends set up screwed U type connection structure, and one side of U type connecting piece 13 penetrates connector link 6, and the another side of U type connecting piece 13 penetrates top spinning rod 1 to it is fixed all through the nut, make connector link 6 and top spinning rod 1 fixed connection. Because top spinning rod 1 and connector link 6 top touch grafting, and through U type connecting piece 13 fixed connection, can make connector link 6 and top spinning rod 1 rotate in step, and can the split, be convenient for change the arc clamp plate 7 of different models.
As shown in fig. 1-2, one end of the work platform 10 is provided with an end stop 4; the end stop 4 is used for fixing the front end and the rear end of the fan-shaped cylinder, and the limiting cylinder section moves along the axial direction of the fan-shaped cylinder, so that the radian of the fan-shaped cylinder can be adjusted by the transverse adjusting assembly and the longitudinal adjusting assembly conveniently.
The end stop 4 comprises a first end stop 4-1 and a second end stop 4-2, one end of the working platform 10 is fixedly provided with the first end stop 4-1 through a bolt, and the other end of the working platform 10 is provided with the second end stop 4-2 in a sliding manner.
One end of the second end stop 4-2 is in threaded connection with the screw rod 422, the other end of the second end stop 4-2 is in sliding connection with the sliding rod 423, two ends of the screw rod 422 are connected with the working platform 10 through bearings, the end of the screw rod 422 penetrating out of the working platform 10 is provided with a rotating handle 421, and two ends of the sliding rod 423 are fixedly connected with the working platform 10.
When the rotating handle 421 rotates, the screw rod 422 is driven to rotate, and the screw rod 422 rotates to drive the second end stop 4-2 to move along the sliding rod 423. When the second end stop 4-2 moves to contact the segment, a clamp 423 can be fixed on the sliding rod 423 to limit the movement of the second end stop 4-2, so as to better limit the axial movement of the segment.
As shown in fig. 3, the supporting plates 5 are welded at the corners where the vertical rods 3 are connected with the cross beam 2. The supporting plate 5 makes the connection of the uprights 3 to the cross beam 2 more secure.
On the working platform 10, a scale is arranged between two opposite side adjusting stoppers 11. The transverse distance between the two ends of the fan-shaped cylinder, which are contacted with the working platform 10, can be adjusted and fixed more accurately.
The quality and the thickness of the arc-shaped pressing plate 7 and the lateral adjusting stop 11 of the adjusting tool are both larger than those of the adjusted workpiece, namely the sector cylinder, so that effective pressure is provided, the stress conditions of the sector cylinder in the horizontal direction and the vertical direction are better limited, and a uniform sector arc surface is finally formed.
An adjustment procedure:
penetrating a segment of a sector cylinder into the adjusting tool, placing the segment on the working platform 10, enabling one axial end of the sector cylinder to push against the first end stop block 41, enabling the second end stop block 42 to move to the right side as shown in fig. 1 along the screw rod 422 and the slide rod 423 by screwing and rotating the handle 421, and enabling the second end stop block to push against the other axial end of the sector cylinder to axially fix the sector cylinder; then, adjusting spinning rods 8 on two sides of a working platform 10 and combining scales of a graduated scale, adjusting lateral adjusting stoppers 11 on two sides of the working platform 10 to be tightly attached to two sides of the fan-shaped cylinder, namely two straight edges of the fan-shaped cylinder, namely fixing the fan-shaped cylinder in the horizontal direction, placing 4 arc-shaped pressing plates 7 on the fan-shaped cylinder, penetrating a limiting rod 12 through a limiting rod 2 to be screwed on the arc-shaped pressing plates 7, clamping an adjusting top spinning rod 1 with a connecting buckle 6, fixedly connecting the top spinning rod 1 with the connecting buckle 6 through a U-shaped connecting piece 13, fixing the arc-shaped pressing plates 7 on a fan-shaped surface of the fan-shaped cylinder through screwing the top spinning rod 1, finishing fixing the fan-shaped cylinder in the vertical direction, manually finely adjusting the top spinning rod 1 by taking all the arc-shaped pressing plates 7 as reference surfaces, namely adjusting the spinning pressure of the top spinning rod 1 according to the specific situation of the fan-shaped arc surface of the, the fan-shaped cambered surface of the fan-shaped cylinder is adjusted, so that the integral radian of the fan-shaped surface reaches the standard and no hollow surface exists. Because each fan-shaped cylinder is finished under the unified adjusting procedure, the cylinder sections of the fan-shaped cylinders are easier to assemble and weld, and the precision requirement of the whole fan-shaped cylinder is ensured.
Claims (7)
1. The utility model provides an adjustment frock of petrochemical industry reactor fan-shaped section of thick bamboo that punches a hole which characterized in that: a working platform (10) of the adjusting tool is provided with a plurality of horizontal adjusting components arranged in the horizontal direction and a plurality of longitudinal adjusting components arranged in the vertical direction;
lateral spinning rods (8) in the transverse adjusting assembly are arranged on two sides of a working platform (10), the lateral spinning rods (8) are in threaded connection with the working platform (10), and the end parts of the lateral spinning rods (8) are in rotary connection with lateral adjusting stop blocks (11) arranged on the working platform (10); the vertical adjusting assembly is of a structure shaped like a Chinese character 'men', vertical rods (3) in the vertical adjusting assembly are vertically arranged on two sides of the working platform (10), a cross beam (2) is arranged at the upper end of each vertical rod (3), a top spinning rod (1) and a limiting rod (12) are arranged on each cross beam (2), and the top spinning rods (1) and the limiting rods (12) are connected with the arc-shaped pressing plates (7).
2. The petrochemical reactor punching sector cylinder adjusting tool according to claim 1, wherein: one end of the limiting rod (12) is in threaded connection with the arc-shaped pressing plate (7), and the other end of the limiting rod (12) penetrates out of the cross beam (2).
3. The petrochemical reactor punching sector cylinder adjusting tool according to claim 1, wherein: the arc-shaped pressing plate (7) is in bearing connection with the connecting buckle (6), and the connecting buckle (6) is fixedly connected with the top spinning rod (1) through a U-shaped connecting piece (13).
4. The petrochemical reactor punching sector cylinder adjusting tool according to claim 1, wherein: both ends of the working platform (10) are provided with end part stop blocks (4), each end part stop block (4) comprises a first end part stop block (41) and a second end part stop block (42), the first end part stop blocks (41) are fixedly arranged at one end of the working platform (10), and the second end part stop blocks (42) are arranged at the other end of the working platform (10) in a sliding mode.
5. The petrochemical reactor punching sector cylinder adjusting tool according to claim 4, wherein: one end and lead screw (422) threaded connection of second end dog (42), the other end and slide bar (423) sliding connection of second end dog (42), the both ends and work platform (10) of lead screw (422) are passed through the bearing and are connected, and the tip that work platform (10) were worn out in lead screw (422) is provided with rotation handle (421), slide bar (423) both ends and work platform (10) fixed connection.
6. The petrochemical reactor punching sector cylinder adjusting tool according to claim 1, wherein: supporting plates (5) are welded at included angles of the vertical rods (3) and the cross beams (2).
7. The petrochemical reactor punching sector cylinder adjusting tool according to claim 1, wherein: scales are arranged between two opposite side adjusting stop blocks (11) on the working platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021599357.3U CN212858351U (en) | 2020-08-05 | 2020-08-05 | Petrochemical industry reactor fan-shaped section of thick bamboo's adjustment frock of punching a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021599357.3U CN212858351U (en) | 2020-08-05 | 2020-08-05 | Petrochemical industry reactor fan-shaped section of thick bamboo's adjustment frock of punching a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212858351U true CN212858351U (en) | 2021-04-02 |
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ID=75219577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021599357.3U Active CN212858351U (en) | 2020-08-05 | 2020-08-05 | Petrochemical industry reactor fan-shaped section of thick bamboo's adjustment frock of punching a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212858351U (en) |
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2020
- 2020-08-05 CN CN202021599357.3U patent/CN212858351U/en active Active
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