Rotary type pressure gauge degreasing tool
By designing a rotary pressure gauge degreasing tool, the centrifugal force of the degreasing roller can achieve efficient degreasing of multiple pressure gauges, which solves the problem of low degreasing efficiency in the prior art and improves safety and efficiency.
Patent Information
- Application Number
- CN202421836512.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the pressure gauge degreasing efficiency is inefficient and has safety risks, and there is a lack of special tooling equipment for efficient operation.
A rotary pressure gauge degreasing tool is designed, including a base, a fixed bracket with adjustable height and a degreasing roller. It uses the centrifugal force of the degreasing roller to perform degreasing, supports multiple pressure gauges to simultaneously degreasing, and drives the rotary roller to remove degreasing agent by a shaker.
The degreasing efficiency of pressure gauge is improved. The degreasing time of a single pressure gauge is reduced from 3 minutes to 55 seconds manually, and the safety is also significantly improved. It is suitable for pressure gauges of various diameters.
Smart Images

Figure CN223250057U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of instrument maintenance, in particular to a rotary pressure gauge degreasing tool. Background Art
[0002] When the pressure gauge is in use, there is pressure inside the pipeline. The gas pressure inside the pipeline is high and the flow rate is fast, which causes friction between the pipeline and the pressure gauge, and then generates high heat. If there is grease inside the instrument or pipeline, it is very easy to explode. To ensure the safety of the pressure gauge, the oxygen pressure gauge and the nitrogen pressure gauge need to be degreased before use. Use a syringe to inject the degreaser into the pressure gauge joint at the rear of the pressure gauge, shake it, and then throw the degreaser out of the pressure gauge. This action needs to be repeated many times until there is no grease in the pressure gauge and the oil content is tested with oil test paper. During the degreasing operation, a single person manually degreases the pressure gauge multiple times, which is inefficient and poses a safety hazard. When there are many pressure gauges, multiple people are required to perform the degreasing operation.
[0003] At present, there is a lack of special tooling equipment for degreasing pressure gauges, and the degreasing efficiency of pressure gauges is low. Utility Model Content
[0004] The utility model overcomes the shortcomings of the prior art and provides a rotary pressure gauge degreasing tool to solve the problem of low degreasing efficiency of the pressure gauge.
[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions.
[0006] A rotary pressure gauge degreasing tool comprises a base, a height-adjustable fixed bracket and a degreasing roller; the bottom of the height-adjustable fixed bracket is connected to the base; the degreasing roller comprises a bearing seat, a rotating shaft and a cylindrical pressure gauge fixing panel; a plurality of supporting frames are connected to the pressure gauge fixing panel, the intersection of the plurality of supporting frames is the center of the pressure gauge fixing panel, and the intersection of the three supporting frames is connected to the rotating shaft, the rotating shaft is rotatably connected to the bearing seat, and the bearing seat is connected to the height-adjustable fixed bracket; the pressure gauge fixing panel is provided with connecting through holes of different diameters, and the pressure gauge is clamped and fixed in the connecting through holes.
[0007] Furthermore, an outer skin is provided on the periphery of the pressure gauge fixed panel, and the outer skin is fixedly connected to the height-adjustable fixed bracket through a connecting column.
[0008] Furthermore, the bottom of the outer skin is an open structure, and the open structure is used to install and fix the pressure gauge on the connecting through hole.
[0009] Furthermore, the upper part of the outer skin is opened, and an openable upper flip door is connected to the opening. The upper flip door is opened to inject a degreasing agent into the pressure gauge.
[0010] Furthermore, the rotating shaft is connected with a crank.
[0011] Furthermore, the edges of the two outer rings of the pressure gauge fixed panel are connected to the degreasing roller frames; and the supporting frame is connected to the degreasing roller frames.
[0012] Furthermore, the height-adjustable fixed bracket includes a square steel tube and an angle steel, and a plurality of mounting holes are arranged at intervals along the length direction of the square steel tube. The bottoms of the two square steel tubes are welded to the base, and the angle steel is also provided with mounting holes corresponding to the mounting holes on the square steel tube. The square steel tube and the angle steel are connected by bolts.
[0013] Furthermore, the base includes a base steel plate and a handle; the handle is welded to both sides of the base steel plate.
[0014] The beneficial effects of the present invention compared to the prior art are as follows:
[0015] The utility model utilizes the centrifugal force when the degreasing roller rotates to complete the work of removing the degreasing agent in the pressure gauge; the rotary degreasing is adopted, the centrifugal force is fully utilized, and the hands are freed.
[0016] The utility model can degrease a plurality of pressure gauges and pressure gauges with different diameters at the same time, thereby improving the degreasing efficiency.
[0017] The height-adjustable fixing bracket of the utility model can be adjusted up and down in height according to the requirements of operators of different heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front view of the rotary pressure gauge degreasing tooling of the utility model;
[0019] Figure 2 This is a side view of the rotary pressure gauge degreasing tooling of the utility model;
[0020] In the picture:
[0021] 1-base steel plate; 2-handle; 3-square steel pipe; 4-angle steel; 5-bearing seat; 6-rotating shaft; 7-degreasing roller frame; 8-pressure gauge fixing panel; 9-crank handle; 10-outer skin; 11-upward flip door; 12-support frame; 13-connecting through hole; 14-connecting column. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail with reference to the embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention and are not intended to limit the present invention. The technical solutions of the present invention will be described in detail below with reference to the embodiments and accompanying drawings, but the scope of protection is not limited thereto.
[0023] like Figure 1 and Figure 2 As shown, this embodiment provides a rotary pressure gauge degreasing tool, including the following components:
[0024] (1) Base: It consists of a handle 2 and a base steel plate 1 to ensure the stability of the tooling and prevent it from tipping over. The handle 2 is welded to the base steel plate 1, and the tooling can be moved by the handle.
[0025] (2) Height-adjustable fixed bracket: It includes a square steel tube 3 and an angle steel 4. Four mounting holes are drilled at intervals along the length direction of the square steel tube 3. Then the bottoms of the two square steel tubes 3 are welded to the base steel plate 1. Four mounting holes are also drilled on the angle steel 4, corresponding to the mounting holes on the square steel tube 3. The square steel tube 3 and the angle steel 4 are connected by bolts, which can realize three height adjustment functions. The angle steel 4 is used to install the bearing seat 5, so that the degreasing roller frame 7 can move up and down with the angle steel 4.
[0026] (3) Degreasing roller: including bearing seat 5, rotating shaft 6, degreasing roller frame 7 and pressure gauge fixing panel 8; a cylindrical pressure gauge fixing panel 8 is welded between the two outer ring degreasing roller frames 7;
[0027] The degreasing roller frames 7 on the outer rings of the pressure gauge mounting panel 8 are formed by bending seamless steel pipe. Initially, the design accommodates 18 pressure gauges, i.e., 18 bends. After the bending is complete, the degreasing roller frames 7 are connected in the middle by three support frames 12, also made of seamless steel pipe. The intersection of the three support frames 12 forms the center of the pressure gauge mounting panel 8. At this intersection, the degreasing roller frames 7 are welded to the rotating shaft 6, which is connected to the bearing seat 5, which is connected to the angle steel 4. In this embodiment, nine pressure gauges, each with a diameter of φ100 and φ60, are required for degreasing. However, larger and larger pressure gauges can be designed according to individual needs, with the number of bends also varying. For pressure gauges of varying diameters, the pressure gauge mounting panel 8 also has connecting holes 13 of varying diameters. These holes are edged with connecting holes. During use, the pressure gauges are snapped into the connecting holes 13 and bolted securely to the connecting holes on the pressure gauges and the connecting holes on the edges of the connecting holes 13.
[0028] (IV) Crank handle 9: The crank handle 9 is connected to the rotating shaft 6. When the crank handle 9 is turned, the degreasing roller can be driven to rotate and the degreasing agent in the pressure gauge can be thrown out.
[0029] (5) Outer Sheath 10: The outer sheath 10 surrounds the degreasing roller. Specifically, the outer sheath 10 is positioned around the pressure gauge mounting panel 8 via connecting posts 14 to prevent degreasing agent from splattering. To facilitate pressure gauge installation, the bottom of the outer sheath 10 is open, allowing the pressure gauge to be mounted and fixed there. The other end of the connecting post 14 is fixed to the angle steel 4. An opening is formed above the outer sheath 10, and a flap 11 is installed. Opening this flap 11 allows degreasing agent to be injected into the pressure gauge mounted inside.
[0030] The rotary pressure gauge degreasing tool described in this embodiment can degrease 18 pressure gauges at the same time, 9 pressure gauges with diameters of φ100 and φ60 respectively, and can be operated by a single person.
[0031] The method for using the rotary pressure gauge degreasing tool described in this embodiment is as follows:
[0032] Fix the pressure gauge on the screws on the pressure gauge fixing panel 8 with nuts through the open bottom of the outer skin 10, and rotate it in sequence to install. After the installation is completed, the upper flip cover 11 above the outer skin 10 can be opened, and the syringe can be aimed at the pressure gauge joint to inject the degreaser. After the injection is completed, close the upper flip cover 11, and rotate the degreasing roller by the side crank 9 to complete the removal of the degreasing agent in the pressure gauge. Repeat the above actions several times until the pressure gauge is degreased and qualified. After the degreasing is completed, remove the pressure gauge.
[0033] Before the tooling was installed, pressure gauges were degreased by manual shaking, and a single shaking took about 1 minute. Since a pressure gauge needs to be degreased multiple times, generally 3 times, manual degreasing of a single pressure gauge takes about 3 minutes. Adding the 15-second time for injecting the degreaser, the actual degreasing of a single pressure gauge is about 195 seconds. The present invention can degrease 18 pressure gauges at the same time. Adding the 30-second installation and disassembly time of a single pressure gauge and the 15-second time for injecting the degreaser, the average degreasing time of a single pressure gauge is 55 seconds. That is, the single-block degreasing efficiency is increased by about 3.55 times, and the more pressure gauges there are, the higher the efficiency, and the operation is safer than manual shaking.
[0034] The above content is a further detailed description of the present invention in combination with a specific preferred embodiment. It cannot be determined that the specific embodiments of the present invention are limited to this. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the present invention, which should be regarded as belonging to the present invention and the scope of patent protection determined by the submitted claims.
Claims
1. A rotary pressure gauge degreasing tool, characterized in that: The invention comprises a base, a height-adjustable fixed bracket and a degreasing roller; the bottom of the height-adjustable fixed bracket is connected to the base; the degreasing roller comprises a bearing seat (5), a rotating shaft (6) and a cylindrical pressure gauge fixed panel (8); a plurality of supporting frames (12) are connected to the pressure gauge fixed panel (8); the intersection of the plurality of supporting frames (12) is the center of the pressure gauge fixed panel (8); the intersection of the three supporting frames (12) is connected to the rotating shaft (6); the rotating shaft (6) is rotatably connected to the bearing seat (5), and the bearing seat (5) is connected to the height-adjustable fixed bracket; the pressure gauge fixed panel (8) is provided with connecting through holes (13) of different diameters, and the pressure gauge is clamped and fixed in the connecting through hole (13).
2. The rotary pressure gauge degreasing tool according to claim 1, characterized in that: An outer skin (10) is provided on the periphery of the pressure gauge fixed panel (8), and the outer skin (10) is fixedly connected to the height-adjustable fixed bracket via a connecting column (14).
3. The rotary pressure gauge degreasing tool according to claim 2, characterized in that: The bottom of the outer skin (10) is an open structure, and the open structure is used to install a fixed pressure gauge on the connecting through hole (13).
4. A rotary pressure gauge degreasing tool according to claim 2 or 3, characterized in that: The outer skin (10) has an opening on the top, and an openable upper flip door (11) is connected to the opening. The upper flip door (11) is opened to inject a degreasing agent into the pressure gauge.
5. The rotary pressure gauge degreasing tool according to claim 1, characterized in that: The rotating shaft (6) is connected with a crank (9).
6. The rotary pressure gauge degreasing tool according to claim 1, characterized in that: The outer edges of the two outer rings of the pressure gauge fixed panel (8) are connected to the degreasing roller frame (7); the supporting frame (12) is connected to the degreasing roller frame (7).
7. The rotary pressure gauge degreasing tool according to claim 1, characterized in that: The height-adjustable fixed bracket comprises a square steel tube (3) and an angle steel (4), a plurality of mounting holes are arranged at intervals along the length direction of the square steel tube (3), the bottoms of the two square steel tubes (3) are welded to the base, and the angle steel (4) is also provided with mounting holes corresponding to the mounting holes on the square steel tube (3), and the square steel tube (3) and the angle steel (4) are connected by bolts.
8. A rotary pressure gauge degreasing tool according to claim 1 or 7, characterized in that: The base comprises a base steel plate (1) and a handle (2); the handle (2) is welded to both sides of the base steel plate (1).