Filler pressing frame fixing structure
By using the fixing structure of steel plate mesh and adjustment bolts, the problem of low installation and adjustment efficiency of filler frame is solved, and stable fixation and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202420585369.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The installation efficiency of existing filler frames is low and the post-adjustment efficiency is low, and it needs to be welded and fixed, resulting in looseness and cumbersome maintenance.
The fixing structure of the steel plate mesh and multiple adjustment bolts is adopted. The tightening of the bolts and nuts is achieved to fix the filler press frame, avoid welding, and the position of the bolts can be adjusted for easy adjustment during maintenance.
It realizes stable fixation and convenient installation of filler press frames, simplifies the subsequent maintenance process and improves adjustment efficiency.
Smart Images
Figure CN222196981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure vessels, in particular to a packing pressing frame, specifically to a packing pressing frame fixing structure. Background Art
[0002] In the design and manufacture of pressure vessels such as tower equipment packed towers, the packing frame needs to be fixed when it is installed. The existing packing frame is generally fixed by using a pressure ring to compress the packing frame, but this fixing structure requires the pressure ring to be welded and fixed to the inner wall of the cylinder of the packed tower, and the installation efficiency is low. At the same time, since the packing frame is only compressed under the pressure ring, the packing frame is prone to loosening after the packed tower has been running for a period of time, and the product quality is unstable. In the later adjustment, the pressure ring needs to be disassembled, repositioned, and the packing frame needs to be compressed, and then the pressure ring needs to be welded again. The later maintenance and adjustment work is cumbersome and the adjustment efficiency is low. Summary of the invention
[0003] In order to solve the problems of low installation efficiency and low later adjustment efficiency of the existing packing pressing frame, the utility model provides a packing pressing frame fixing structure.
[0004] The utility model is realized by adopting the following technical solutions:
[0005] A packing press frame fixing structure comprises a packing press frame body, a steel plate mesh which can be placed in a cylinder of a packing tower and is in clearance with the cylinder, and a plurality of adjusting bolts. The diameter of the steel plate mesh is larger than the diameter of the packing press frame body. A plurality of bolt holes which are matched with the adjusting bolts are evenly distributed circumferentially on the outer ring of the packing press frame body. A plurality of nuts which are matched with the bolt holes are fixed on the outer ring of the packing press frame body.
[0006] When in use, place the steel plate mesh on the packing, and press the packing pressure frame body on the steel plate mesh. By tightening the adjusting bolt on the nut and making the bottom end of the adjusting bolt press against the inner wall of the cylinder of the packing tower, the packing pressure frame body is fixed. The structure is stable and easy to install. There is no need for welding and fixing during installation, which saves time and effort. At the same time, when performing subsequent maintenance and adjustments, you only need to loosen the adjusting bolt, adjust the position of the packing pressure frame body, and then tighten the adjusting bolt again.
[0007] Furthermore, a pad matched with the inner wall of the cylinder of the packing tower is fixed to the bottom end of the adjusting bolt to avoid excessive local stress on the inner wall of the cylinder of the packing tower caused by the bottom end of the adjusting bolt when tightening the adjusting bolt.
[0008] Furthermore, a plurality of nuts are fixed on the inner wall of the outer ring of the packing pressing frame body, and the structure is specific, standardized and rationalized.
[0009] The beneficial effects produced by the utility model are as follows: the anti-loosening packing pressure frame of the utility model is reasonably designed, simple in structure, easy to disassemble and install, and convenient for subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings herein are incorporated into and constitute a part of the specification, show embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 for Figure 1 A top view of
[0014] Figure 3 for Figure 1 A local enlarged schematic diagram of point A in the middle.
[0015] In the figure: 1-packing frame body, 2-steel mesh, 3-adjusting bolts, 4-nuts, 5-shim plate, 6-cylinder. DETAILED DESCRIPTION
[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0017] In the description, it should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] The specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0020] like Figure 1 , 2 As shown in FIG. 3 , a packing press frame fixing structure comprises a packing press frame body 1, a steel plate mesh 2 which can be placed in a cylinder 6 of a packing tower and has a clearance fit with the cylinder 6, and a plurality of adjusting bolts 3, wherein the diameter of the steel plate mesh 2 is larger than the diameter of the packing press frame body 1, a plurality of bolt holes which are matched with the adjusting bolts 3 are uniformly distributed circumferentially on the outer ring of the packing press frame body 1, and a plurality of nuts 4 which are matched with the bolt holes are fixed on the outer ring of the packing press frame body 1.
[0021] When in use, the steel plate mesh 2 is placed on the packing, and the packing pressure frame body 1 is pressed on the steel plate mesh 2. The packing pressure frame body 1 is fixed by tightening the adjusting bolt 3 on the nut 4 and making the bottom end of the adjusting bolt 3 press against the inner wall of the cylinder 6 of the packing tower. The structure is stable and easy to install. There is no need for welding and fixing during installation, which saves time and effort. At the same time, when performing subsequent maintenance and adjustment, it is only necessary to loosen the adjusting bolt 3, adjust the position of the packing pressure frame body 1, and then tighten the adjusting bolt 3 again.
[0022] In specific implementation, a pad 5 adapted to the inner wall of the cylinder 6 of the packing tower is fixed to the bottom end of the adjusting bolt 3 to avoid excessive local stress on the inner wall of the cylinder 6 of the packing tower caused by the bottom end of the adjusting bolt 3 when tightening the adjusting bolt 3.
[0023] During specific implementation, the plurality of nuts 4 are all fixed on the inner wall of the outer ring of the packing pressing frame body 1, and the structure is specific, standardized and reasonable.
[0024] The above is only a specific implementation of the utility model, which enables those skilled in the art to understand or implement the utility model. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.
Claims
1. A packing press frame fixing structure, characterized in that: The invention comprises a packing press frame body (1), a steel plate mesh (2) which can be placed in a cylinder (6) of a packing tower and is clearance-matched with the cylinder (6), and a plurality of adjusting bolts (3); the diameter of the steel plate mesh (2) is larger than the diameter of the packing press frame body (1); a plurality of bolt holes which are matched with the adjusting bolts (3) are evenly distributed circumferentially on the outer ring of the packing press frame body (1); and a plurality of nuts (4) which are matched with the bolt holes are fixed on the outer ring of the packing press frame body (1).
2. A packing press frame fixing structure according to claim 1, characterized in that: A backing plate (5) adapted to the inner wall of the cylinder (6) of the packing tower is fixed to the bottom end of the adjusting bolt (3).
3. A packing press frame fixing structure according to claim 2, characterized in that: A plurality of nuts (4) are fixed on the inner wall of the outer ring of the packing pressing frame body (1).