Fish plug seal mounting tool

Abstract

The utility model discloses a spring seal mounting tool, which belongs to the technical field of spring seal mounting and comprises a barrel, two ends of the barrel are open, a nut sleeve is fixed in an opening at the top end of the barrel, and a threaded rod inserted into the barrel is in threaded connection in the nut sleeve. A pushing and pressing plate for pressing the spring seal into the mounting groove is fixed to the bottom end of the threaded rod, metal clamping pieces making contact with the side face of the pushing and pressing plate are fixed to the side face of the bottom end of the barrel, and the multiple metal clamping pieces are annularly distributed; according to the utility model, the spring plug seal is clamped through the port formed by the plurality of metal clamping pieces, and the spring plug seal is slowly stressed and pushed forwards through the moving push plate, so that the spring plug seal smoothly enters a groove of an equipment part to complete the installation of the spring plug seal, the spring plug seal can be smoothly installed in the groove, the spring plug seal can be ensured not to be damaged, and the installation efficiency is improved. The spring seal is simple and quick to install and operate, the installation efficiency of the spring seal is effectively improved, and protection on the spring seal during installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pan plug seal installation, in particular to a pan plug seal installation tool. Background Art

[0002] The pan-seal is a high-performance sealing material made of polytetrafluoroethylene (PTFE) and fillers. It is a high-performance seal with a special spring inside a U-shaped Teflon. The appropriate spring force plus the system fluid pressure pushes the sealing lip (surface) out and gently presses the metal surface to be sealed to produce a very excellent sealing effect. The actuation effect of the spring can overcome the slight eccentricity of the metal mating surface and the wear of the sealing lip, and continue to maintain the expected sealing performance; it has excellent high temperature resistance, corrosion resistance and wear resistance, and is widely used in various industrial fields, such as chemical, pharmaceutical, food processing and semiconductor manufacturing. The main feature of the pan-seal is its excellent chemical stability, which can maintain stable performance in extremely harsh chemical environments. In addition, it also has good mechanical strength and wear resistance, and can maintain a reliable sealing effect under high speed, high pressure and high temperature conditions.

[0003] The finished outer diameter of the pan-seal is often larger than the groove size at the installation position. The sealing effect is enhanced by increasing the tension factor. When the pan-seal is installed, due to the action of the internal spring tension, its outer diameter is larger than the inner diameter of the groove, making it difficult to install the pan-seal into the groove smoothly and without damage. If you are not careful, the pan-seal will be damaged and forced to be discarded, which will increase the equipment maintenance cost.

[0004] Therefore, it is necessary to provide a pan-seal installation tool to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a pan-plug seal installation tool to solve the problem in the above-mentioned background technology that when installing the pan-plug seal, due to the action of the internal spring tension, the outer diameter of the pan-plug seal is larger than the inner diameter of the groove, making it difficult to install the pan-plug seal into the groove smoothly and without damage. If the pan-plug seal is not carefully installed, it will be damaged and forced to be discarded, thereby increasing the maintenance cost of the equipment.

[0006] To achieve the above objectives, the utility model provides a solution to the above technical problems as follows: a flooded seal installation tool, comprising a cylinder, both ends of which are open, a nut sleeve fixed in the top opening of the cylinder, a threaded rod inserted into the cylinder body is threadedly connected to the nut sleeve, and a pushing plate for pressing the flooded seal into the installation groove is fixed on the bottom end of the threaded rod.

[0007] As a further solution of the utility model, a metal clip in contact with the side of the push plate is fixed on the bottom side of the cylinder, the metal clip is arranged obliquely and the bottom end of the metal clip is set toward the center of the cylinder, and the metal clip is provided in plurality and the plurality of metal clips are distributed in a ring shape.

[0008] As a further solution of the utility model, a joint plate is fixed to the top end of the threaded rod, and a handle rod with a rectangular cross-section is fixed to the side of the joint plate.

[0009] As a further solution of the utility model, a first rubber sleeve is provided on the surface of the handle bar, and the length of the first rubber sleeve is equal to the length of the handle bar.

[0010] As a further solution of the utility model, the threaded rod is coaxially arranged with the cylinder.

[0011] As a further solution of the utility model, a second rubber sleeve is fixedly attached to the surface of the cylinder, and a plurality of equidistantly distributed protrusions are arranged on the surfaces of the second rubber sleeve and the first rubber sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Hold the fixed cylinder with one hand, and rotate the threaded rod with the other hand so that the threaded rod drives the push plate to move inside the multiple metal clips, so that the push plate is moved to different positions to adjust the diameter of the port formed by the multiple metal clips, and place the pan-plug seal into the port formed by the multiple metal clips, so that the diameter of the port formed by the multiple metal clips can just clamp the pan-plug seal to be installed without deforming the pan-plug seal, so that pan-plug seals of different sizes can be clamped, which effectively improves the adaptability of the overall device and improves the overall practicality;

[0014] 2. Align the pan-plug seal in the port formed by the multiple metal clips with the groove of the equipment mechanism, and continue to rotate the threaded rod to move the push plate downward to push the port formed by the multiple metal clips to open, thereby releasing the clamping of the pan-plug seal, and slowly push the pan-plug seal forward with force by continuing to move the push plate downward, so that the pan-plug seal enters the groove of the equipment mechanism smoothly, and the installation of the pan-plug seal is completed. The pan-plug seal installation tool of the utility model has a simple structure, is easy to manufacture, and has a low manufacturing cost. It can make the pan-plug seal be installed flatly in the groove, and can ensure that the pan-plug seal is not damaged. The installation operation of the pan-plug seal is simple and quick, which effectively improves the installation efficiency of the pan-plug seal and improves the protection of the pan-plug seal during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial structure of the metal clip of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 4 for Figure 2 A magnified view of the structure in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Metal clip; 2. Push plate; 3. Cylinder; 4. Nut sleeve; 5. Threaded rod; 6. Connector plate; 7. Handle rod; 8. First rubber sleeve; 9. Second rubber sleeve. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] See also Figure 1-4When the nut 4 is in the air, it is pressed against the top of the cylinder 3 and the top of the cylinder 3 is pressed against the top of the cylinder 3, and the nut 4 is screwed on the top of the cylinder 3 to prevent the nut 4 from being jammed. The caliber of the formed port can just clamp the pan-seal to be installed without causing excessive deformation of the pan-seal, so that pan-seals of different sizes can be clamped, effectively improving the adaptability of the overall device and improving the overall practicality. After the pan-seal is clamped by multiple metal clips 1, the pan-seal in the port formed by the multiple metal clips 1 is aligned with the groove of the equipment and parts, and the threaded rod 5 is continued to be rotated to make the push plate 2 move downward to push the port formed by the multiple metal clips 1 to open, thereby releasing the clamping of the pan-seal, and the pan-seal is slowly pushed forward by the push plate 2 that continues to move downward, so that the pan-seal enters the groove of the equipment and parts smoothly, and the installation of the pan-seal is completed. The pan-seal installation tool of the utility model has a simple structure, is easy to manufacture, and has a low manufacturing cost. It can make the pan-seal be installed smoothly in the groove, and can ensure that the pan-seal is not damaged. The installation operation of the pan-seal is simple and quick, which effectively improves the installation efficiency of the pan-seal and improves the protection of the pan-seal during installation.

[0024] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that a joint plate 6 is fixed to the top of the threaded rod 5, and a handle rod 7 with a rectangular cross-section is fixed to the side of the joint plate 6; during specific work, the threaded rod 5 is rotated by holding the handle rod 7, and the lever arm of the handle rod 7 is longer, which saves effort in operation.

[0025] The present invention has the following working process: when in use, the threaded rod 5 can be rotated by the nut sleeve 4, the fixed cylinder 3 is held with one hand, and the threaded rod 5 is rotated by holding the handle rod 7 with the other hand, so that the threaded rod 5 drives the push plate 2 to move inside the plurality of metal clips 1, thereby adjusting the caliber of the port formed by the plurality of metal clips 1 by moving the push plate 2 to different positions, placing the flood seal in the port formed by the plurality of metal clips 1, so that the caliber of the port formed by the plurality of metal clips 1 can just accommodate the flood seal to be installed The plug seal clamps the pan-plug seal without causing excessive deformation of the pan-plug seal, so that pan-plug seals of different sizes can be clamped. After the pan-plug seal is clamped by multiple metal clips 1, the pan-plug seal in the port formed by the multiple metal clips 1 is aligned with the groove of the equipment component. By continuing to rotate the threaded rod 5, the push plate 2 moves downward to push the port formed by the multiple metal clips 1 to open, thereby releasing the clamping of the pan-plug seal, and the pan-plug seal is slowly pushed forward by the push plate 2 that continues to move downward, so that the pan-plug seal enters the groove of the equipment component smoothly, and the installation of the pan-plug seal is completed.

[0026] Further as Figure 4 As shown, it is worth explaining in detail that a first rubber sleeve 8 is provided on the surface of the handle rod 7, and the length of the first rubber sleeve 8 is equal to the length of the handle rod 7; during specific work, the friction force when holding the handle rod 7 is effectively improved by the provision of the first rubber sleeve 8, and the convenience of rotating the threaded rod 5 is further improved.

[0027] Further as Figure 3 As shown, it is worth explaining in detail that the threaded rod 5 and the cylinder 3 are arranged coaxially.

[0028] Further as Figure 1 As shown, it is worth explaining in detail that a second rubber sleeve 9 is fixedly fitted on the surface of the cylinder 3, and a plurality of equidistantly distributed protrusions are arranged on the surfaces of the second rubber sleeve 9 and the first rubber sleeve 8; during specific operation, the friction force when the cylinder 3 is held by hand is increased by the arranged second rubber sleeve 9 and the protrusions to prevent slipping.

[0029] In summary: by moving the push plate 2 to different positions, the caliber of the port formed by the multiple metal clips 1 is adjusted, and the pan-seal is placed in the port formed by the multiple metal clips 1, so that the caliber of the port formed by the multiple metal clips 1 can just clamp the pan-seal to be installed without deforming the pan-seal, so that pan-seals of different sizes can be clamped, which effectively improves the adaptability of the overall device and improves the overall practicality. After the pan-seal is clamped by the multiple metal clips 1, the pan-seal in the port formed by the multiple metal clips 1 is aligned with the groove of the equipment mechanism. Align, by continuing to rotate the threaded rod 5, the pushing plate 2 moves down to push the ports formed by the multiple metal clips 1 to open, thereby releasing the clamping of the flood seal, and the flood seal is slowly pushed forward by the pushing plate 2 that continues to move downward, so that the flood seal enters the equipment component groove smoothly, and the installation of the flood seal is completed. The flood seal installation tool of the utility model has a simple structure, is easy to manufacture, and has a low manufacturing cost. It can make the flood seal be installed flatly in the groove, and can ensure that the flood seal is not damaged. The flood seal installation operation is simple and quick, which effectively improves the installation efficiency of the flood seal and improves the protection of the flood seal during installation.

Claims

1. A flood seal installation tool, comprising a barrel (3), characterized in that: Both ends of the cylinder (3) are open, a nut sleeve (4) is fixed in the top opening of the cylinder (3), a threaded rod (5) inserted into the cylinder (3) is connected to the inner thread of the nut sleeve (4), and a push plate (2) is fixed on the bottom end of the threaded rod (5) for pressing the flood seal into the installation groove.

2. The pan-seal installation tool according to claim 1, characterized in that: A metal clip (1) in contact with the side of the push plate (2) is fixed on the side of the bottom end of the cylinder (3); the metal clip (1) is arranged in an inclined manner and the bottom end of the metal clip (1) is arranged toward the center of the cylinder (3); a plurality of the metal clips (1) are arranged and the plurality of metal clips (1) are distributed in a ring shape.

3. The pan-seal installation tool according to claim 1, characterized in that: A joint plate (6) is fixed to the top end of the threaded rod (5), and a handle rod (7) with a rectangular cross section is fixed to the side of the joint plate (6).

4. The pan seal installation tool according to claim 3, characterized in that: The surface of the handle bar (7) is fitted with a first rubber sleeve (8), and the length of the first rubber sleeve (8) is equal to the length of the handle bar (7).

5. The pan seal installation tool according to claim 1, characterized in that: The threaded rod (5) is coaxially arranged with the cylinder (3).

6. The flood seal installation tool according to claim 4, characterized in that: A second rubber sleeve (9) is fixedly fitted on the surface of the cylinder (3), and a plurality of equidistantly distributed protrusions are provided on the surfaces of the second rubber sleeve (9) and the first rubber sleeve (8).

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