Cloth clamping sealing ring mounting device

Abstract

The utility model discloses a cloth clamping sealing ring installation device which comprises a base, a stand column is fixedly connected to the center of the top of the base, a cone is fixedly connected to the top of the stand column, a positioning frame is arranged on the outer side wall of the stand column, adjusting rings are arranged at the top and the bottom of the positioning frame, and a sealing ring body is arranged on the outer side wall of the cone in a sleeved mode. The positioning frame comprises a lantern ring, four supporting rods are fixedly connected to the circumferential side of the lantern ring, and the base is arranged in a cross shape. The cone, the positioning frame and the base are matched with one another, the pressing ring, the sealing ring and the supporting ring are integrally connected to the outer portion of the cone in a sleeving mode in sequence, then the outer portion of the cone is integrally pressed downwards, all the ring bodies are tightly connected, the interiors of the ring bodies are limited by the cone during the period, and the problems of toppling and scattering caused by uneven pressing are avoided; and after installation is completed, the whole cloth clamping sealing ring can be taken down, and the installation efficiency of the cloth clamping sealing ring is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring installation equipment, in particular to a cloth clamping sealing ring installation device. Background Technique

[0002] A sealing ring is a sealing part that has good sealing performance within a certain working pressure and temperature range and can automatically improve the sealing performance as the pressure increases. A cloth clamping sealing ring is a type of sealing ring, which is mainly used for the reciprocating motion sealing of a piston rod. Generally, it consists of three parts: a pressure ring, a sealing ring, and a support ring. Since each ring body is made separately, it is necessary to install each component of the cloth clamping sealing ring before use.

[0003] Currently, when assembling a cloth clamping sealing ring, most of them manually nest each ring body. During installation, the support ring is used as the bottom, and 1-5 sealing rings are stacked and nested in sequence from bottom to top, and then capped with a pressure ring. During the operation process, the staff needs to exert force downward to make the notches of the pressure ring, the sealing ring, and the support ring correspond and fit tightly in sequence to ensure the tight connection between each ring body.

[0004] However, as the number of sealing rings increases, the height of the entire assembled cloth clamping sealing ring also increases. During the downward pressing process, when installing the sealing rings and the support ring closer to the upper layer, it is easier to cause the entire pressure ring, sealing ring, and support ring to topple and spread due to uneven downward pressing force. At this time, it is necessary to stack and install them in sequence again, which consumes a lot of time and adds trouble to the staff. Content of the Utility Model

[0005] The purpose of this part is to outline some aspects of the implementation mode of the utility model and briefly introduce some preferred implementation modes. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above technical problems, according to one aspect of the utility model, the following technical solutions are provided:

[0007] A cloth clamping sealing ring installation device includes a base. A column is fixedly connected to the center of the top of the base. A cone is fixedly connected to the top of the column. A positioning frame is arranged on the outer side wall of the column. Adjusting rings are arranged at both the top and the bottom of the positioning frame. A sealing ring main body is sleeved on the outer side wall of the cone.

[0008] The positioning frame includes a collar, and four support rods are fixedly connected to the periphery of the collar.

[0009] As a preferred embodiment of the cloth clamping seal ring installation device of the present utility model, the seal ring body includes a pressing ring, three sealing rings and a supporting ring, and the pressing ring, the three sealing rings and the supporting ring are nested in sequence from top to bottom, which is convenient for sequential installation and combined use.

[0010] As a preferred embodiment of the cloth clamping seal ring installation device of the present utility model, the base is cross-shaped, and counterweight iron cores are embedded and fixedly connected inside the base and the column, which is convenient for improving the structural strength of the base and the column, reducing the center of gravity of the device, and improving the stability of the device during use.

[0011] As a preferred embodiment of the cloth clamping seal ring installation device of the present utility model, wire grooves are provided around the cone, and the four support rods respectively penetrate through the four wire grooves and extend outwards. By the support rods passing through the wire grooves and being located outside the cone, it is convenient to support the cloth clamping seal ring and quickly install the seal ring components into one body.

[0012] As a preferred embodiment of the cloth clamping seal ring installation device of the present utility model, both of the two adjusting rings are threadedly connected to the outer side wall of the column. The two adjusting rings are respectively in contact with the top and the bottom of the collar. Anti-slip patterns are provided on the outer side walls of the two adjusting rings. By turning the adjusting rings, it is convenient to drive the collar to lift and lower, adjust the height of the support rods, and then utilize the gradually increasing outer diameter of the cone itself to adapt to the installation of cloth clamping seal rings of different sizes.

[0013] As a preferred embodiment of the cloth clamping seal ring installation device of the present utility model, the four support rods are cross-shaped, and the seal ring body is located at the top of the support rods, which is convenient for supporting the cloth clamping seal ring body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Through the mutual cooperation among the cone, the positioning frame and the base, the present utility model integrally sleeved the pressing ring, the sealing rings and the supporting ring on the outside of the cone in sequence, and then pressed the whole from the outside of the cone, so that the connection between the ring bodies is tight. During this period, the ring bodies are limited by the cone inside, avoiding the problems of tipping and scattering caused by uneven pressing, improving the installation tolerance, and the whole can be taken down after installation, greatly improving the installation efficiency of the cloth clamping seal ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 is a schematic structural diagram of an installation device for a cloth-clamped sealing ring of the present utility model;

[0018] Figure 2 is a schematic structural diagram of a positioning frame of an installation device for a cloth-clamped sealing ring of the present utility model;

[0019] Figure 3 is a schematic diagram of the installation of a sealing ring of an installation device for a cloth-clamped sealing ring of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the sealing ring main body of an installation device for a cloth-clamped sealing ring of the present utility model.

[0021] Legend: 1. Base; 2. Column; 3. Cone; 4. Positioning frame; 401. Sleeve ring; 402. Support rod; 5. Adjusting ring; 6. Sealing ring main body; 601. Pressing ring; 602. Sealing ring; 603. Support ring; 7. Wire groove. Specific embodiments

[0022] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below in conjunction with the drawings.

[0023] Secondly, the present utility model will be described in detail in combination with the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model here. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the drawings.

[0025] Please refer to Figures 1-4 , the present utility model provides an installation device for a cloth-clamped sealing ring, including a base 1. A column 2 is fixedly connected to the center of the top of the base 1. The base 1 is arranged in a cross shape. Weight iron cores are fixedly embedded in both the base 1 and the column 2, which is convenient for improving the structural strength of the base 1 and the column 2, and at the same time reducing the center of gravity of the device and improving the stability of the device during use.

[0026] A cone 3 is fixedly connected to the top of the column 2. A positioning frame 4 is arranged on the outer side wall of the column 2. The positioning frame 4 includes a collar 401, and four support rods 402 are fixedly connected to the circumferential side of the collar 401. Thread grooves 7 are formed around the cone 3, and the four support rods 402 respectively penetrate through the four thread grooves 7 and extend outwards. By the support rods 402 penetrating through the thread grooves 7 and being located outside the cone 3, it is convenient to support the cloth clamping sealing ring, and it is convenient to quickly install the sealing ring assembly as a whole.

[0027] Adjusting rings 5 are arranged at both the top and the bottom of the positioning frame 4. Both of the two adjusting rings 5 are threadedly connected to the outer side wall of the column 2. The two adjusting rings 5 are respectively in contact with the top and the bottom of the collar 401. Anti-slip patterns are arranged on the outer side walls of the two adjusting rings 5. By turning the adjusting rings 5, it is convenient to drive the collar 401 to move up and down, adjust the height of the support rods 402, and then utilize the gradually increasing outer diameter of the cone 3 itself downward to adapt to the installation of cloth clamping sealing rings of different sizes.

[0028] A sealing ring main body 6 is sleeved on the outer side wall of the cone 3. The four support rods 402 are arranged in a cross shape. The sealing ring main body 6 is located at the top of the support rods 402, which is convenient to provide support for the cloth clamping sealing ring main body 6.

[0029] In this embodiment, the sealing ring main body 6 includes a pressing ring 601, three sealing rings 602 and a support ring 603. The pressing ring 601, the three sealing rings 602 and the support ring 603 are nested in sequence from top to bottom, which is convenient to be installed, combined and used in sequence.

[0030] During use, first, according to the inner diameter size of the cloth clamping sealing ring to be installed, adjust the height of the support rods 402 so that the outer diameter of the cone 3 corresponding to the plane at the top of the support rods 402 is consistent with the inner diameter of the cloth clamping sealing ring.

[0031] During installation, directly sleeve the support ring 603, the sealing rings 602 and the pressing ring 601 on the outside of the cone 3 in sequence. The inner diameter of the support ring 603 is exactly consistent with the outer diameter of the cone 3 at this time, ensuring the stability of the support ring 603. Then directly press down the pressing ring 601 and the sealing rings 602 so that they are nested and butted on the top of the support ring 603. After the installation is completed, hold the support ring 603 from between two adjacent support rods 402, and then the installed cloth clamping sealing ring can be taken off.

[0032] During the installation process, even if the notches between the ring bodies do not correspond during pressing down, due to the restriction of the cone 3 in the center of the ring bodies, the offset amplitude of each ring body is limited, which is convenient to quickly adjust the position and reassemble, and there will be no problems such as tipping and scattering, greatly improving the installation efficiency of the cloth clamping sealing ring.

[0033] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cloth-inserted sealing ring installation device, comprising a base (1), characterized in that: A column (2) is fixedly connected to the center of the top of the base (1), a cone (3) is fixedly connected to the top of the column (2), a positioning frame (4) is provided on the outer wall of the column (2), an adjustment ring (5) is provided on the top and bottom of the positioning frame (4), and a sealing ring body (6) is sleeved on the outer wall of the cone (3); The positioning frame (4) comprises a collar (401), and four support rods (402) are fixedly connected to the circumference of the collar (401).

2. A cloth-inserted sealing ring installation device according to claim 1, characterized in that: The sealing ring body (6) comprises a pressure ring (601), three sealing rings (602) and a support ring (603); the pressure ring (601), the three sealing rings (602) and the support ring (603) are nested in sequence from top to bottom.

3. A cloth-inserted sealing ring installation device according to claim 1, characterized in that: The base (1) is arranged in a cross shape, and a counterweight core is embedded and fixedly connected inside the base (1) and the column (2).

4. A cloth-inserted sealing ring installation device according to claim 1, characterized in that: The cone (3) is provided with wire grooves (7) around its periphery, and the four support rods (402) respectively penetrate the four wire grooves (7) and extend outwards.

5. The installation device of a cloth-inserted sealing ring according to claim 1, characterized in that: The two adjustment rings (5) are both threadedly connected to the outer wall of the column (2), the two adjustment rings (5) are respectively fitted with the top and bottom of the sleeve ring (401), and the outer walls of the two adjustment rings (5) are both provided with anti-slip patterns.

6. A cloth-inserted sealing ring installation device according to claim 1, characterized in that: The four support rods (402) are arranged in a cross shape, and the sealing ring body (6) is located on the top of the support rods (402).

Images