Clamping plate tool based on pressure vessel barrel coil pipe

Abstract

The clamping plate tool based on the pressure vessel barrel coil pipe comprises a bottom plate, a plurality of clamping arc plates and a plurality of positioning rods, the bottom plate is provided with a sliding cavity used for the positioning rods to slide, the clamping arc plates are provided with arc-shaped openings used for clamping the coil pipe, the positioning rods are provided with positioning blocks, and the positioning blocks are used for positioning the clamping arc plates on the bottom plate. According to the clamping plate tool, through cooperation of the bottom plate, the clamping arc plates and the positioning rods, the working efficiency can be improved, the problems that a vertical plate and a coil pipe are repeatedly repaired and matched, and time and labor are wasted are solved, and meanwhile the forming effect and quality of a rib plate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coil clamping plate technical field, concretely relates to a clamping plate tool based on pressure vessel cylinder coil. BACKGROUND

[0002] Pressure vessel refers to the closed equipment of loading gas or liquid, bearing certain pressure. These equipment is widely used in heat transfer, mass transfer, reaction and other process in chemical industry, petroleum chemical industry and other fields, and is used for storing and transporting gas or liquefied gas under pressure.

[0003] In the application of pressure vessel, especially heat transfer process, coil is generally arranged on the cylinder of pressure vessel, and the heat medium of coil is used to heat or cool the liquid or gas in the cylinder. At present, the coil is in spiral ascending structure outside the cylinder, and is generally wound on the cylinder by welding after marking by hand, and then the pitch of the coil is made into a gusset plate, and the pitch between the coils is positioned or fixed by the gusset plate, so that the coil is not loosened due to other unpredictable reasons in actual application, and the coil is not separated from the cylinder, thereby affecting the heat transfer effect between the coil and the cylinder.

[0004] In the process of making the gusset plate, the pitch of the coil at different positions has errors, for example, the theoretical distance size is 150, and the actual size during splicing is between 145 and 155, so that the plate and the coil need to be repeatedly repaired during the manufacturing process, which is time-consuming and laborious, thereby affecting the processing efficiency. INVENTION CONTENTS

[0005] In order to overcome the problem of repeatedly repairing the distance between the plate and the coil in the prior art, the utility model provides a clamping plate tool based on pressure vessel cylinder coil, which solves the above-mentioned traditional problem, which adjusts to the appropriate model through the clamping plate tool, and then makes the gusset plate according to the tool.

[0006] The utility model adopts the following technical scheme:

[0007] A clamping plate tool based on pressure vessel cylinder coil, comprising a bottom plate, a plurality of clamping arc plates and a plurality of positioning rods mounted on the bottom plate, the bottom plate is provided with a sliding cavity for the positioning rod to slide, one end of the clamping arc plate is connected with the positioning rod, the other end of the clamping arc plate is provided with an arc-shaped port for clamping the coil, the positioning rod is provided with a positioning block, and the positioning block is used for positioning the position of the clamping arc plate on the bottom plate.

[0008] Preferably, the arc-shaped port is semicircular.

[0009] Preferably, the arc-shaped port is semicircular.

[0010] Preferably, the sliding cavity is divided into three long strip cavities, and each long strip cavity is arranged uniformly.

[0011] Preferably, the width of each clamping arc plate is less than the length of each long strip cavity, and the arc-shaped opening of the clamping arc plate is arranged on the outer side of the bottom plate.

[0012] Preferably, the number of the clamping arc plates is three, and each clamping arc plate is provided with three positioning rods.

[0013] Preferably, the positioning rod is threadedly connected with the clamping arc plate.

[0014] Preferably, the positioning rod is fixedly connected with the clamping arc plate, and the positioning block is threadedly connected with the positioning rod.

[0015] Preferably, the positioning block is a butterfly screw.

[0016] Preferably, the clamping plate tool further comprises a flat washer arranged between the positioning block and the bottom plate.

[0017] Compared with the prior art, the clamping plate tool has the following beneficial effects:

[0018] The clamping plate tool comprises a bottom plate, a clamping arc plate and a positioning rod. In use, the upper clamping arc plate is clamped on the disc pipe, and then the corresponding positioning rod is positioned. Then, the position of the lower clamping arc plate is adjusted according to the spacing between the disc pipes, and then the corresponding positioning rod is positioned. After the position of the disc pipe is marked, the tool is taken out. Then, the corresponding rib plate is made according to the structure of the tool. The spacing between the disc pipes at other positions is adjusted to a proper model according to the above steps. Finally, the corresponding rib plate is marked and made. Through the above operation, the working efficiency can be improved, and the problem of time-consuming and laborious repeated adjustment of the plate and the disc pipe is avoided. Meanwhile, the forming effect and quality of the rib plate are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Fig. 1 is a perspective view of the clamping plate tool of the present application;

[0020] Figure 2 Fig. 2 is a front view of the clamping plate tool shown in Fig. 1; Figure 1 Fig. 3 is a sectional view of A-A shown in Fig. 2.

[0021] Figure 3 Fig. 4 is a sectional view of B-B shown in Fig. 2. Figure 2

[0022] In the drawings: 10, bottom plate; 11, sliding cavity; 20, clamping arc plate; 21, arc-shaped opening; 30, positioning rod; 31, positioning block. DETAILED DESCRIPTION

[0023] ​In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0025] In the description of the present application, it should be understood that when one element is considered to be "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. In contrast, when the element is referred to as "directly" connected to another element, there is no intermediate element.

[0026] Please refer to Figures 1-3 The clamping plate tool of the preferred embodiment of the present application is used for model making of the spacing between the coils of the cylinder of the pressure vessel, and then the gusset plate is made according to the obtained model. Specifically, the clamping plate tool comprises a bottom plate 10, a plurality of clamping arc plates 20 and a plurality of positioning rods 30 mounted on the bottom plate 10, the bottom plate 10 is provided with a sliding cavity 11 for sliding of the positioning rods 30, one end of the clamping arc plate 20 is connected with the positioning rod 30 (i.e. the positioning rod 30 is arranged in the sliding cavity 11 and connected with the clamping arc plate 20), the other end of the clamping arc plate 20 is provided with an arc-shaped port 21 for clamping the coil, and the positioning rod 30 is provided with a positioning block 31 for positioning the position of the clamping arc plate 20 on the bottom plate 10.

[0027] The clamping plate tool described above is matched by the bottom plate 10, the clamping arc plate 20 and the positioning rod 30. In use, the upper clamping arc plate 20 is first clamped on the coil, then the corresponding positioning rod 30 is positioned, then the position of the lower clamping arc plate 20 is adjusted according to the spacing between the coils, then the corresponding positioning rod 30 is positioned, the position of the coil is marked, and then the tool is taken out. Then, the corresponding gusset plate is made according to the structure of the tool, the spacing between the coils at other positions is adjusted to the appropriate model according to the above steps, and finally the corresponding gusset plate is marked and made. Through the above operation, the work efficiency can be improved, the problem of repeatedly repairing the plate and the coil is avoided, time and labor are saved, and the forming effect and quality of the gusset plate are improved.

[0028] In the embodiment, the arc-shaped opening 21 is semicircular, and the opening structure with a fixed radius can be prepared according to the pipe diameter of different coils. Alternatively, the leading end of the arc-shaped opening 21 is smooth, facilitating the clamping of the coil.

[0029] In one embodiment, the sliding cavity 11 is divided into three long strip-shaped cavities, and each long strip-shaped cavity is arranged uniformly to facilitate the fine adjustment of the position of the clamping arc plate 20 arranged in the long strip-shaped cavity. In this embodiment, the width of each clamping arc plate 20 is smaller than the length of each long strip-shaped cavity, so that the clamping arc plate 20 has a larger adjustment space, and the arc-shaped opening 21 of the clamping arc plate 20 protrudes outward from the base plate 10, facilitating the clamping of the coil by the clamping arc plate 20.

[0030] Alternatively, the number of clamping arc plates 20 is three, and each clamping arc plate 20 is provided with three positioning rods 30 to further fine adjust the position of the clamping arc plate 20.

[0031] In one embodiment, the positioning rod 30 is threadedly connected with the clamping arc plate 20, and when the position of the clamping arc plate 20 is determined, the positioning rod 30 is screwed into the clamping arc plate 20, so that the positioning block 31, the clamping arc plate 20 and the base plate 10 abut against each other, and the clamping arc plate 20 is fixed on the base plate 10.

[0032] In another embodiment, the positioning rod 30 is fixedly connected with the clamping arc plate 20, and the positioning block 31 is threadedly connected with the positioning rod 30. By screwing the positioning block 31, the clamping arc plate 20 is fixed on the base plate 10. Alternatively, the positioning block 31 is a butterfly screw. In other embodiments, the positioning block 31 can also be selected as other types of screws.

[0033] In the embodiment, the clamping plate tool also includes a flat washer (not shown in the figure), which is arranged between the positioning block 31 and the base plate 10, and the connection between the positioning block 31 and the base plate 10 is improved through the flat washer.

[0034] In one use case, the steps are as follows:

[0035] A. First, the coil is welded with the cylinder, and the clamping plate tool is used to determine the welding position of each coil and the cylinder;

[0036] B. The clamping plate tool is used to measure the distance between the welded coils, and the circular arc of the clamping arc plate 20 clamps the coil, and then the distance is fixed by the locking screw;

[0037] C. The clamping plate tool with a fixed size is used to draw the circular arc gap position on the stand vertical plate;

[0038] D. The cutting equipment is used to cut the circular arc position on the vertical plate to make the corresponding rib plate.

[0039] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as the combination of the technical features does not exist in contradiction, it shall be considered as the scope of the description.

[0040] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, under the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A clamping tooling based on a pressure vessel cylinder coil, characterized in that, The device includes a base plate, multiple retaining plates mounted on the base plate, and multiple positioning rods. The base plate has a sliding cavity for the positioning rods to slide. One end of each retaining plate is connected to the positioning rod, and the other end of each retaining plate has an arc-shaped opening for engaging a coil. Each positioning rod has a positioning block for positioning the retaining plate on the base plate.

2. The clamping fixture based on the pressure vessel cylinder coil according to claim 1, characterized in that, The arc-shaped opening is semi-circular.

3. The clamping fixture based on the pressure vessel cylinder coil according to claim 2, characterized in that, The inlet of the arc-shaped opening is rounded.

4. The clamping fixture based on the pressure vessel cylinder coil according to claim 1, characterized in that, The sliding cavity is divided into three elongated cavities, which are arranged in a uniform manner.

5. The clamping fixture based on the pressure vessel cylinder coil according to claim 4, characterized in that, The width of each arc-shaped plate is less than the length of each elongated cavity, and the arc-shaped opening of the arc-shaped plate protrudes from the bottom plate.

6. The clamping fixture based on the pressure vessel cylinder coil according to claim 4, characterized in that, The number of the arc-locking plates is 3, and each arc-locking plate is equipped with 3 positioning rods.

7. The clamping fixture based on the pressure vessel cylinder coil according to claim 1, characterized in that, The positioning rod and the retaining plate are threaded together.

8. The clamping fixture based on the pressure vessel cylinder coil according to claim 1, characterized in that, The positioning rod is fixedly connected to the arc plate, and the positioning block is threadedly connected to the positioning rod.

9. The clamping fixture based on the pressure vessel cylinder coil according to claim 8, characterized in that, The positioning block is a wing screw.

10. The clamping fixture based on the pressure vessel cylinder coil according to claim 1, characterized in that, The pallet fixture also includes a flat washer, which is disposed between the positioning block and the base plate.

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