Auxiliary tool for assembling coiled pipe group

Abstract

The utility model discloses an auxiliary tool for assembling a coiled pipe group, and relates to the field of coiled pipe panel manufacturing auxiliary equipment. In order to solve the problems that the operation space is small, the working difficulty is high, the operation process is complex, and the working efficiency is low due to the fact that a positioning pipe clamp is manually fixed and assembled on a coiled pipe set in a traditional mode. A pressing rod 2 is arranged on the lower portion of the outer surface of a holding rod 1, a first shaft tube 3 is arranged at the bottom of the holding rod 1, second shaft tubes 5 are arranged at the two ends of the upper surface of a clamping plate 4 respectively, the first shaft tube 3 at the bottom of the holding rod 1 is hinged to the second shaft tubes 5 on the clamping plate 4 through a pin shaft 6, a through hole is machined in the outer surface of the circumference of the tail end of the pin shaft 6, and a pin 7 is arranged in the through hole. When the auxiliary tool is used for fixedly assembling the positioning pipe clamp on the coiled pipe group, the working difficulty is effectively reduced, the use is very convenient, and the working efficiency is greatly improved. The utility model is suitable for the field of coiled tube panel manufacturing auxiliary equipment.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary equipment for manufacturing serpentine tube panels, in particular to an auxiliary tool for assembling serpentine tube groups. Background Art

[0002] Currently, in boiler manufacturing, serpentine tube groups are the main components. The serpentine tube groups in large-capacity boilers are large in size, and the gap between the upper and lower tube panels is small. When assembling the tube panel fixing device, the operating space is small. The traditional assembly method is complicated and requires three or four people to cooperate to complete the installation, resulting in low work efficiency of workers.

[0003] In summary, the traditional method uses manual work to fix and assemble the positioning pipe clamps on the serpentine pipe group, which has a small operating space, high work difficulty, and a complicated operation process, resulting in low work efficiency. Utility Model Content

[0004] The utility model proposes an auxiliary tool for assembling a serpentine pipe group to solve the problem that the traditional method adopts manual method to fix and assemble the positioning pipe clamp on the serpentine pipe group, which has a small operating space, great work difficulty and complicated operation process, thereby resulting in low work efficiency.

[0005] The utility model is an auxiliary tool for assembling a serpentine tube group, which comprises a gripping rod 1, a pressing rod 2, a first shaft tube 3, a clamping plate 4, a second shaft tube 5, a pin 6 and a pin 7;

[0006] A pressure rod 2 is provided at the lower portion of the outer surface of the grip 1, a first shaft tube 3 is provided at the bottom of the grip 1, and a second shaft tube 5 is provided at each end of the upper surface of the clamping plate 4. The first shaft tube 3 at the bottom of the grip 1 is hingedly connected to the second shaft tube 5 on the clamping plate 4 through a pin 6. A through hole is machined on the outer surface of the end circumference of the pin 6, and a pin 7 is provided inside the through hole.

[0007] Furthermore, a washer 8 is sleeved on the end of the pin 6;

[0008] Furthermore, the outer surface of the pin 7 is arranged in contact with the side surface of the washer 8;

[0009] Furthermore, the cross section of the card plate 4 is C-shaped;

[0010] Furthermore, the axis of the pressure rod 2 is arranged perpendicular to the axis of the grip rod 1;

[0011] Furthermore, the outer surface of the gripping rod 1 is fixed to the end of the pressing rod 2 by welding;

[0012] Furthermore, the bottom of the grip 1 is welded and fixed to the middle of the outer surface of the first shaft tube 3;

[0013] Furthermore, the outer surface of each No. 2 shaft tube 5 is welded and fixed to one end of the upper surface of the clamping plate 4;

[0014] When the cam 1 is in the air, the cam 2 is tightened, and the screw thread is tightened, so that the cam 1 is tightened, and the cam 2 is tightened to the workpiece 3. When the cam 1 is tightened, the cam 2 is tightened, and the workpiece 3 is tightened. When the cam 1 is in the air, the cam 2 is tightened, and the workpiece 3 is tightened. When the cam 1 is in the air, the cam 2 is tightened, and the workpiece 3 is tightened, the workpiece 3 is tightened, and the workpiece 3 is tightened.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model overcomes the shortcomings of the prior art and adopts a pressure rod provided at the lower part of the outer surface of the grip rod, a No. 1 shaft tube is provided at the bottom of the grip rod, and a No. 2 shaft tube is provided at each end of the upper surface of the clamping plate, the No. 1 shaft tube at the bottom of the grip rod is hingedly connected to the No. 2 shaft tube on the clamping plate through a pin shaft, a through hole is processed on the outer surface of the end circumference of the pin shaft, and a pin is provided inside the through hole; the serpentine tube group is placed on the assembly platform, the tube clamp or the positioning splint is placed in position as shown, and the clamping plate is clamped to the tube clamp or the positioning splint. Clamps of different sizes can be replaced according to the diameter of the serpentine tube group, and the grip rod is moved to make the pressure rod press against the tube clamp or the upper part of the positioning splint, so that the upper and lower tube clamps are close to the serpentine tube group to complete the tight assembly, and the welder can install the welding screw; when using this auxiliary tool to fix and assemble the positioning tube clamp on the serpentine tube group, the working difficulty is effectively reduced, the use is very convenient, and the working efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an auxiliary tool for assembling a serpentine tube group according to the utility model;

[0018] Figure 2 This is a side view of an auxiliary tool for assembling a serpentine tube group according to the present invention;

[0019] Figure 3 This is a main view of an auxiliary tool for assembling a serpentine tube group described in the utility model in a use state. DETAILED DESCRIPTION

[0020] Specific implementation method 1: Combination Figures 1 to 3 The auxiliary tool for assembling a serpentine tube assembly described in this embodiment includes a gripping rod 1, a pressing rod 2, a first shaft tube 3, a clamping plate 4, a second shaft tube 5, a pin 6, and a pin 7;

[0021] A pressure rod 2 is provided at the lower portion of the outer surface of the grip 1, a first shaft tube 3 is provided at the bottom of the grip 1, and a second shaft tube 5 is provided at each end of the upper surface of the clamping plate 4. The first shaft tube 3 at the bottom of the grip 1 is hingedly connected to the second shaft tube 5 on the clamping plate 4 through a pin 6. A through hole is machined on the outer surface of the end circumference of the pin 6, and a pin 7 is provided inside the through hole.

[0022] When the cam 1 is in the working state, the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state, and the cam 1 is in the working state,

[0023] Specific implementation method 2: Combination Figures 1 to 3 This embodiment is described as a further limitation of the auxiliary tool described in the first embodiment. In this embodiment, a washer 8 is provided on the end of the pin 6 as an auxiliary tool for assembling a serpentine tube group.

[0024] Specific implementation method three: Combination Figures 1 to 3 This embodiment is described as a further limitation of the auxiliary tool described in the second embodiment. In this embodiment, an auxiliary tool for assembling a serpentine tube group is provided, wherein the outer surface of the pin 7 is in contact with the side surface of the washer 8 .

[0025] Specific implementation method four: Combination Figures 1 to 3 This embodiment is described as a further limitation of the auxiliary tool described in the first embodiment. In this embodiment, the auxiliary tool for assembling a serpentine tube group has a C-shaped cross-section of the clamping plate 4 .

[0026] Specific implementation method five: Combination Figures 1 to 3This embodiment is described as a further limitation of the auxiliary tool described in the first embodiment. In this embodiment, the auxiliary tool for assembling a serpentine tube group is provided, and the axis of the pressure rod 2 is perpendicular to the axis of the grip rod 1 .

[0027] Specific implementation method six: combination Figures 1 to 3 This embodiment is described as a further limitation of the auxiliary tool described in the fifth embodiment. In this embodiment, an auxiliary tool for assembling a serpentine tube group is provided, wherein the outer surface of the gripping rod 1 is welded and fixed to the end of the pressing rod 2 .

[0028] Specific implementation method seven: combination Figures 1 to 3 This embodiment further defines the auxiliary tool described in the first embodiment. This embodiment is an auxiliary tool for assembling a serpentine tube group, and the bottom of the handle 1 is welded and fixed to the middle of the outer surface of the No. 1 shaft tube 3.

[0029] Specific implementation method eight: combination Figures 1 to 3 To explain this embodiment, this embodiment is a further limitation of the auxiliary tool described in the specific embodiment 1. This embodiment describes an auxiliary tool for assembling a serpentine tube group, in which the outer surface of each No. 2 shaft tube 5 is welded and fixed to one end of the upper surface of the clamping plate 4.

[0030] How it works

[0031] When the cam 1 is in use, a pressure rod 2 is provided at the lower outer surface of the grip rod 1, and a No. 1 shaft tube 3 is provided at the bottom of the grip rod 1, and a No. 2 shaft tube 5 is respectively provided at the two ends of the upper surface of the clamping plate 4. The No. 1 shaft tube 3 at the bottom of the grip rod 1 is hinged to the No. 2 shaft tube 5 on the clamping plate 4 through a pin 6. A through hole is processed on the outer circumference of the end of the pin 6, and a pin 7 is provided inside the through hole; the serpentine tube group is placed on the assembly platform, the pipe clamp or positioning splint is placed in position as shown, and the clamping plate 4 is clamped to the pipe clamp or positioning splint. Clamps 4 of different sizes can be replaced according to the diameter of the serpentine tube group. Move the grip rod 1 so that the pressure rod 2 presses against the pipe clamp or the upper part of the positioning splint, so that the upper and lower pipe clamps are close to the serpentine tube group to complete the tight assembly, and the welder can install the welding screw. When using this auxiliary tool to fix the positioning pipe clamp on the serpentine tube group, the working difficulty is effectively reduced, the use is very convenient, and the working efficiency is greatly improved.

Claims

1. An auxiliary tool for assembling a serpentine tube group, characterized in that: It comprises a gripping rod (1), a pressing rod (2), a first shaft tube (3), a clamping plate (4), a second shaft tube (5), a pin shaft (6) and a pin (7); A pressing rod (2) is provided at the lower part of the outer surface of the grip rod (1), a first shaft tube (3) is provided at the bottom of the grip rod (1), and a second shaft tube (5) is provided at both ends of the upper surface of the clamping plate (4). The first shaft tube (3) at the bottom of the grip rod (1) is hingedly connected to the second shaft tube (5) on the clamping plate (4) through a pin shaft (6), and a through hole is processed on the outer surface of the circumference of the end of the pin shaft (6), and a pin (7) is provided inside the through hole.

2. An auxiliary tool for assembling a serpentine tube group according to claim 1, characterized in that: A washer (8) is sleeved on the end of the pin shaft (6).

3. An auxiliary tool for assembling a serpentine tube group according to claim 2, characterized in that: The outer surface of the pin (7) is arranged in contact with the side surface of the washer (8).

4. The auxiliary tool for assembling a serpentine tube group according to claim 1, characterized in that: The cross section of the clamping plate (4) is C-shaped.

5. The auxiliary tool for assembling a serpentine tube group according to claim 1, characterized in that: The axis of the pressure rod (2) is arranged perpendicular to the axis of the grip rod (1).

6. The auxiliary tool for assembling a serpentine tube group according to claim 5, characterized in that: The outer surface of the gripping rod (1) is fixed to the end of the pressing rod (2) by welding.

7. The auxiliary tool for assembling a serpentine tube group according to claim 1, characterized in that: The bottom of the grip rod (1) is welded and fixed to the middle of the outer surface of the No. 1 shaft tube (3).

8. The auxiliary tool for assembling a serpentine tube group according to claim 1, characterized in that: The outer surface of each No. 2 shaft tube (5) is welded and fixed to one end of the upper surface of the clamping plate (4).

Images