Coil pipe mounting structure

By introducing a support plate, double-ended studs, nuts, and coil clamps into the coil installation structure, combined with a tolerance adjustment mechanism, detachable installation of the coil is achieved. This solves the problems of high manufacturing difficulty and low installation efficiency in existing technologies, and improves the installation efficiency and maintenance convenience of the equipment.

CN223669178UActive Publication Date: 2025-12-16ZHANGHUAJI SUZHOU HEAVY EQUIP CO LTD
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Patent Information

Application Number
CN202423016613.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-12-16
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing coil installation structures suffer from problems such as high manufacturing difficulty, easy breakage of fasteners, non-removability, and low installation efficiency.

Method used

The coil fixing assembly includes a support plate, double-ended studs, nuts, and coil clips. The vertical support is connected to the cylinder through a tolerance adjustment mechanism to achieve detachable installation, and each pair of adjacent coils shares the fixing assembly.

Benefits of technology

It reduces the precision requirements for equipment manufacturing, improves installation efficiency, facilitates subsequent maintenance, and enhances the installation efficiency of coils.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223669178U_ABST
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Abstract

The utility model relates to a coil pipe installation structure which comprises a barrel body, a coil pipe and a vertical support, the coil pipe is spirally wound into a plurality of circles in the vertical direction, and every two adjacent circles are fixed to the vertical support through a coil pipe fixing assembly. The coil pipe fixing assembly comprises a supporting plate welded to the vertical support, a double-end stud, a first nut, a second nut and a coil pipe clamp, the coil pipe clamp comprises a vertical section, a first arc-shaped bent section and a second arc-shaped bent section, the first arc-shaped bent section hooks the upper circle of every two adjacent circles of the coil pipe, and the second arc-shaped bent section hooks the lower circle of every two adjacent circles of the coil pipe. The second arc-shaped bent section hooks the lower circle of every two adjacent circles of the coil pipe, the upper circle of every two adjacent circles of the coil pipe is supported on the supporting plate, after the double-end stud penetrates through the vertical support and the coil pipe clamp, one end of the double-end stud is fixed through a first nut, and the other end of the double-end stud is fixed through a second nut. And the vertical bracket is connected with the barrel body through a tolerance adjusting mechanism, so that the mounting efficiency is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of reactor, especially a coil mounting structure.

BACKGROUND

[0002] The reactor is the equipment for realizing the reaction process, and is applied to the chemical industry, oil refining, metallurgy, light industry and other industrial departments. The reactor is composed of a shell, a coil and other components, wherein the coil as an important component in the reactor, the stability of its structure and the efficiency of its installation are particularly important,

[0003] Please refer to Figure 1 It discloses a coil mounting structure in the prior art, which comprises: a plurality of vertical supports 1` arranged in the cylinder, and a coil 2` mounted on the vertical supports 1` through a plurality of fixing members 3`. Figure 2 The fixing member 3` is originally arranged in a flat plate shape, is inserted into the vertical support 1` horizontally and is welded with the vertical support 1`. When the coil 2` is installed on the vertical support 1`, the free end of the fixing member 3` is bent by the worker to hook the coil 2` to complete the installation. The defects of the coil mounting structure in the prior art are as follows: 1. The tolerance adjusting mechanism is not arranged between the vertical support and the cylinder, thereby increasing the manufacturing difficulty of the equipment; 2. The fixing member in the prior art is easy to be broken at the welding position with the vertical support when it is bent; 3. The coil fixing structure in the prior art cannot be disassembled after installation, so that the subsequent heat exchange tube and other internal components cannot be repaired. Because the heat exchange tube is located inside the coil in the radial direction, the heat exchange tube must be disassembled when it is repaired; 4. The coil is composed of a plurality of coils from top to bottom, and each coil needs to be fixed by a fixing member in the prior art, so that the installation efficiency of the coil is low.

[0004] Therefore, it is necessary to provide a coil mounting structure to solve the above technical problems.

UTILITY MODEL CONTENTS

[0005] To solve the above problems, the purpose of the utility model is to provide a coil mounting structure which can improve the installation efficiency.

[0006] To achieve the above object, the technical scheme adopted by the utility model is: a coil installation structure, comprising: a cylinder body, a coil arranged in the cylinder body, and a plurality of vertical supports arranged vertically in parallel, the coil is spirally coiled with a plurality of turns along the vertical direction, each adjacent two turns are fixed with the vertical support through a coil fixing assembly, the coil fixing assembly comprises: a support plate welded with the vertical support, a stud, a first nut, a second nut, and a coil clip, the coil clip comprises a vertical section, a first arc-shaped bending section bent and extended from the upper free end of the vertical section, and a second arc-shaped bending section bent and extended from the lower free end of the vertical section, the first arc-shaped bending section hooks the upper one of each adjacent two turns of the coil, the second arc-shaped bending section hooks the lower one of each adjacent two turns of the coil, the upper one of each adjacent two turns of the coil is supported on the support plate, the stud is fixed through the first nut after penetrating through the vertical support and the rear end of the coil clip, and the other end is fixed through the second nut, and the vertical support and the cylinder body are connected through a tolerance adjusting mechanism.

[0007] Preferably, the coil installation structure in the utility model is further provided as follows: the tolerance adjusting mechanism comprises: a first connecting plate and a second connecting plate, the first connecting plate is welded with the inner wall of the cylinder body, the first connecting plate is provided with a first mounting hole, the second connecting plate is provided with a second mounting hole, a first fixing member is arranged in the first mounting hole and the second mounting hole so as to mount the first connecting plate and the second connecting plate together, one of the first mounting hole and the second mounting hole is a round hole, and the other is a long round hole arranged vertically, the second connecting plate is provided with a third mounting hole, the vertical support is provided with a fourth mounting hole, a second fixing member is arranged in the third mounting hole and the fourth mounting hole so as to mount the second connecting plate and the vertical support together, one of the third mounting hole and the fourth mounting hole is a round hole, and the other is a long round hole arranged horizontally.

[0008] Preferably, the coil installation structure in the utility model is further provided as follows: the second connecting plate and the vertical support are arranged vertically.

[0009] Preferably, the coil installation structure in the utility model is further provided as follows: the number of the first mounting hole and the second mounting hole is six.

[0010] Preferably, the coil installation structure in the utility model is further provided as follows: the number of the third mounting hole and the fourth mounting hole is two.

[0011] Preferably, the coil installation structure in the utility model is further provided as follows: the number of the vertical support is four.

[0012] Preferably, the coil mounting structure in the utility model further is provided with: the material of the coil clamp is stainless steel.

[0013] Preferably, the coil mounting structure in the utility model further is provided with: the vertical support is made of section steel.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a coil mounting structure, which comprises a vertical support and a coil clamp, wherein the vertical support is connected with the coil clamp, and the coil clamp is connected with a coil. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the prior art coil mounting structure.

[0016] Figure 2 It is a schematic view of the prior art coil mounting structure.

[0017] Figure 3 It is a schematic view of the prior art coil mounting structure.

[0018] Figure 4 It is a schematic view of the prior art coil mounting structure. Figure 3 It is a partial enlarged view of A in the utility model.

[0019] Figure 5 It is a schematic view of the prior art coil mounting structure. Figure 3 It is a partial enlarged view of B in the utility model.

[0020] Figure 6 It is a schematic view of the prior art coil mounting structure. Figure 4 It is a schematic view of the prior art coil mounting structure.

[0021] Figure 1 And Figure 2 1', vertical support, 2', coil, 3', fixing piece.

[0022] Figures 3 to 6Vertical support, fourth mounting hole, coil fixing assembly, support plate, stud, first nut, second nut, coil clip, vertical section, first arc-shaped bending section, second arc-shaped bending section, first connecting plate, first mounting hole, second connecting plate, second mounting hole, third mounting hole. DETAILED DESCRIPTION

[0023] A coil mounting structure is further described in detail below through specific embodiments.

[0024] Please refer to Figures 3 to 6 A coil mounting structure, comprising: a cylinder 1, a coil 2 and a plurality of vertical supports 3 arranged vertically and in parallel in the cylinder 1, in the embodiment, the number of the vertical supports 3 is four, and the vertical supports 3 are made of profile steel. Of course, in other embodiments, the number of the vertical supports 3 can be determined according to specific requirements. The coil 2 is spirally wound along the vertical direction with a plurality of turns 20, and each adjacent two turns are fixed with the vertical support 3 through a coil fixing assembly 4. The coil fixing assembly 4 comprises a support plate 40, a stud 41, a first nut 42, a second nut 43 and a coil clip 44 welded with the vertical support 3. In the embodiment, the material of the coil clip 44 is stainless steel, so it has good corrosion resistance. The coil clip 44 comprises a vertical section 440, a first arc-shaped bending section 441 bent and extended from the upper free end of the vertical section 440, and a second arc-shaped bending section 442 bent and extended from the lower free end of the vertical section 440. The first arc-shaped bending section 441 hooks the upper turn 200 of each adjacent two turns of the coil 2, and the second arc-shaped bending section 442 hooks the lower turn 201 of each adjacent two turns of the coil 2. The upper turn 200 of each adjacent two turns of the coil 2 is supported on the support plate 40. The stud 41 passes through the vertical support 3 and the coil clip 44 at the rear end and is fixed by the first nut 42 at the other end, and is fixed by the second nut 43 at the other end. The vertical support 3 and the cylinder 1 are connected through a tolerance adjustment mechanism 5.

[0025] The tolerance adjusting mechanism 5 comprises a first connecting plate 50 and a second connecting plate 51 which is vertically arranged with the vertical support 3. The first connecting plate 50 is welded with the inner wall of the cylinder body 1, and the first connecting plate 50 is provided with a first mounting hole 500; the second connecting plate 51 is provided with a second mounting hole 510; a first fixing member is arranged in the first mounting hole 500 and the second mounting hole 510, so as to mount the first connecting plate 50 and the second connecting plate 51 together; one of the first mounting hole 500 and the second mounting hole 510 is a circular hole, and the other is a vertically arranged long circular hole, so that the second connecting plate 51 can be adjusted in the up-down direction relative to the first connecting plate 50; in the embodiment, the number of the first mounting hole 500 and the second mounting hole 510 is six. The second connecting plate 51 is provided with a third mounting hole 511, and the vertical support 3 is provided with a fourth mounting hole 30; a second fixing member is arranged in the third mounting hole 511 and the fourth mounting hole 30, so as to mount the second connecting plate 51 and the vertical support 3 together; one of the third mounting hole 511 and the fourth mounting hole 30 is a circular hole, and the other is a horizontally arranged long circular hole, so that the vertical support 3 can be adjusted in the left-right direction relative to the second connecting plate 51; in the embodiment, the number of the third mounting hole 511 and the fourth mounting hole 30 is two.

[0026] In summary, the tolerance adjusting mechanism 5 is arranged between the vertical support 3 and the cylinder body 1, so that the position of the vertical support 3 in the up-down direction and the left-right direction can be adjusted during installation, thereby reducing the manufacturing precision requirement of the equipment; the disc pipe fixing assembly 4 in the utility model is of a detachable structure, so that the subsequent maintenance of the inner parts such as the heat exchange pipe can be facilitated; in addition, one disc pipe fixing assembly 4 is used to install each adjacent upper and lower two circles, compared with the prior art in which one fixing member is used to install each circle, the installation efficiency is greatly improved.

[0027] The above embodiments only exemplarily illustrate the principle and effect of the utility model and part of the applied embodiments, and are not used to limit the utility model; it should be noted that, for ordinary skilled persons in the art, without departing from the creative concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model.

Claims

1. A coil mounting structure characterized by: The application relates to a coil pipe fixing device for a vertical coil pipe. The coil pipe fixing device comprises a cylinder, a coil pipe arranged in the cylinder and a plurality of vertical supports arranged in parallel, the coil pipe is spirally wound in a plurality of turns along the vertical direction, each two adjacent turns are fixed to the vertical supports through a coil pipe fixing assembly, the coil pipe fixing assembly comprises a support plate welded to the vertical supports, a stud, a first nut, a second nut and a coil pipe clamp, the coil pipe clamp comprises a vertical section, a first arc-shaped bending section bent and extended from the upper free end of the vertical section and a second arc-shaped bending section bent and extended from the lower free end of the vertical section, the first arc-shaped bending section hooks the upper one of each two adjacent turns of the coil pipe, the second arc-shaped bending section hooks the lower one of each two adjacent turns of the coil pipe, the upper one of each two adjacent turns of the coil pipe is supported on the support plate, the stud is fixed to the vertical supports and the coil pipe clamp through the first nut at one end and through the second nut at the other end, and the vertical supports are connected to the cylinder through a tolerance adjusting mechanism.

2. A coil mounting structure as claimed in claim 1, characterized in that: The tolerance adjusting mechanism comprises a first connecting plate and a second connecting plate, the first connecting plate is welded to the inner wall of the cylinder, the first connecting plate is provided with a first mounting hole, the second connecting plate is provided with a second mounting hole, a first fixing member is arranged in the first mounting hole and the second mounting hole so as to mount the first connecting plate and the second connecting plate together, one of the first mounting hole and the second mounting hole is a circular hole, and the other is a long circular hole arranged in the vertical direction, the second connecting plate is provided with a third mounting hole, the vertical support is provided with a fourth mounting hole, a second fixing member is arranged in the third mounting hole and the fourth mounting hole so as to mount the second connecting plate and the vertical support together, one of the third mounting hole and the fourth mounting hole is a circular hole, and the other is a long circular hole arranged in the horizontal direction.

3. A coil mounting structure as claimed in claim 2, wherein: The second connecting plate is arranged perpendicularly to the vertical support.

4. A coil mounting structure as claimed in claim 2, wherein: The number of the first mounting hole and the second mounting hole is six.

5. A coil mounting structure as claimed in claim 2, wherein: The number of the third mounting hole and the fourth mounting hole is two.

6. A coil mounting structure as claimed in claim 1, characterized by: The number of the vertical support is four.

7. A coil mounting structure as claimed in claim 1, wherein: The material of the coil pipe clamp is stainless steel.

8. A coil mounting structure as claimed in claim 1, wherein: The vertical support is made of profile steel.