Internal air pressure ground display for urban gas
By designing sealing component sets and workbench component sets in the internal gas pressure floor display for urban gas, the problems of dust impact and small workbench surfaces are solved, and higher sealing, collision resistance and working efficiency are achieved.
Patent Information
- Application Number
- CN202421117162.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing internal air pressure floor displays for urban gas are susceptible to external dust, resulting in inaccurate internal mechanical structure and too small to affect work efficiency.
An internal gas pressure floor display for urban gas including a sealing component set and a workbench component set is designed. The sealing component set is connected by screws and nuts to increase sealing and absorb external collisions through springs; the workbench component set is passed through magnetic suction blocks and rotary structure, convenient for folding and space savings of workbench panels.
Effectively prevent dust from entering, enhance the stability and collision resistance of the mechanical structure, while improving work efficiency and space utilization.
Smart Images
Figure CN222297696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas, in particular to an internal gas pressure ground display for town gas. Background Art
[0002] Compared with developed countries, my country's gas supply industry started later, and the gas distributed mainly includes three types: coal gas, liquefied petroleum gas and natural gas. my country's gas supply has increased significantly since the 1990s. Among them, after a significant increase in the supply of artificial coal gas in 1990, it is in a relatively slow growth stage due to its disadvantages such as high pollution and strong toxicity; liquefied petroleum gas is affected by the rise in oil prices, and the supply remains stable; the price of natural gas with the same calorific value is 30%-50% cheaper than gasoline and diesel, which is obviously economical. At the same time, the country pays more and more attention to environmental protection, and the market demand for clean energy continues to grow. As a clean, efficient and cheap energy, natural gas consumption has developed rapidly. Therefore, the current gas supporting devices basically meet people's needs, but there are still some problems.
[0003] When using gas in towns, it is necessary to regularly check the underground pipelines. Therefore, internal air pressure ground displays for town gas have been used. However, current air pressure ground displays are easily affected by external dust, which causes the internal mechanical structure to be inaccurate. In addition, when regularly recording and maintaining the air pressure ground display, the work surface is too small, which greatly affects the work efficiency of the staff. Therefore, an internal air pressure ground display for town gas is urgently needed to solve the above problems. Utility Model Content
[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide an internal gas pressure ground display for town gas to solve the problems of no dustproof structure and small working surface proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal air pressure ground display for town gas, comprising: a main body component group, the main body component group includes a main body shell, a pointer is arranged inside the main body shell, and a connecting end is arranged on one side of the pointer; a sealing component group, the sealing component group includes a rear shell, a front shell is arranged on one side of the rear shell, a window is arranged inside the front shell, a connecting piece is arranged on one side of the window, a spring is arranged on one side of the connecting piece, a contact gasket is arranged on the side of the spring away from the rear shell, a screw is arranged on one side of the rear shell, and a nut is arranged on one side of the screw; a workbench component group, the workbench component group is arranged on the outside of the rear shell.
[0006] Preferably: one side of the rear shell contacts the front shell, the material of the window is set to glass, the front shell is provided with a through groove at a position corresponding to the window, and the front shell and the window are connected through the through groove, two groups of connecting pieces are provided, and the two groups of connecting pieces are symmetrically distributed on both sides of the rear shell, the rear shell and the front shell are provided with sliding grooves at positions corresponding to the connecting pieces, and the rear shell and the front shell are connected through the sliding grooves and the connecting pieces, the spring is sleeved on the outside of the connecting piece, one end of the spring contacts the inner walls of the rear shell and the front shell, the other end of the spring contacts the contact gasket, and the end of the contact gasket away from the connecting piece contacts the main shell.
[0007] Preferably: the rear shell and the front shell are provided with threads at positions corresponding to the screws, and the rear shell and the front shell are connected by threads and screws, and the rear shell and the front shell are provided with through grooves at positions corresponding to the connecting ends, and the rear shell and the front shell are in contact with the connecting ends through the through grooves.
[0008] Preferably, the workbench component group includes a connecting hook, a connecting pin is provided on one side of the connecting hook, a workbench panel is provided outside the connecting pin, and a magnetic block is provided on the side of the connecting hook away from the workbench panel.
[0009] Preferably, the connecting hook is a U-shaped structure, one end of the connecting hook contacts the outer sides of the tops of the rear shell and the front shell, and the middle of the connecting hook contacts the rear outer wall of the rear shell.
[0010] Preferably: the other end of the connecting hook is provided with a rotating structure at a position corresponding to the worktable panel, and the connecting hook and the worktable panel are connected through the rotating structure, the connecting hook and the worktable panel are provided with through grooves at positions corresponding to the connecting pins, and the connecting hook and the worktable panel are connected to the connecting pins through the through grooves, one end of the magnetic block is connected to the connecting hook, and the worktable panel is provided with a corresponding magnetic strip at a position corresponding to the magnetic block.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The internal gas pressure ground display for town gas is provided with a sealing component group. When the traditional display meter is in use, external dust is extremely easy to enter the display meter. Over time, the internal mechanical structure will be affected by the influence of the influence, which may cause problems such as inaccurate display. Therefore, the sealing component group designed connects the rear shell and the front shell to the outside of the main component group through screws and nuts, and a sealing ring is provided at the connection to strengthen the sealing of the connection, so that external dust will not enter the main component group, and the design of the window can facilitate the viewing of the internal readings, and the connecting piece is connected to the rear shell and the front shell through a sliding groove. When the display meter is bumped, the external force will be absorbed by the spring and will not damage the internal mechanical structure. The design of this sealing component group strengthens the sealing of the overall device and also strengthens the adaptability of the device to bumps;
[0013] 2. This kind of internal air pressure ground display for town gas is provided with a workbench component group. When a workbench is needed for reading or maintenance, the connecting hook can be directly connected to the outside of the sealing component group through an annular hook, and then the workbench panel can be connected to the connecting hook through a connecting pin. At this time, the workbench panel can help the staff to complete the work faster and increase work efficiency. When the work is completed, the workbench panel can be directly rotated, and then the magnetic suction block and the workbench panel are connected together by magnetic force to complete the folding, which can save space. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic structural diagram of a partial cross-section of a sealing component assembly of the utility model;
[0016] Figure 3 It is a schematic diagram of the overall explosion structure of the utility model;
[0017] Figure 4 For the utility model Figure 3 The structural diagram at A in the middle;
[0018] Figure 5 For the utility model Figure 3 Schematic diagram of the structure at B in the figure.
[0019] In the figure: 01, main component group; 11, main body shell; 12, pointer; 13, connecting end; 02, sealing component group; 21, rear shell; 22, front shell; 23, window; 24, connecting piece; 25, spring; 26, contact gasket; 27, screw; 28, nut; 03, workbench component group; 31, connecting hook; 32, connecting pin; 33, workbench panel; 34, magnetic block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 , the utility model provides an embodiment: the spring 25, screw 27 and nut 28 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. A ground display of internal air pressure for urban gas, including, a main body component group 01, the main body component group 01 includes a main body shell 11, a pointer 12 is arranged inside the main body shell 11, and a connecting end 13 is arranged on one side of the pointer 12; a sealing component group 02, the sealing component group 02 includes a rear shell 21, a front shell 22 is arranged on one side of the rear shell 21, a window 23 is arranged inside the front shell 22, a connecting member 24 is arranged on one side of the window 23, a spring 25 is arranged on one side of the connecting member 24, a contact gasket 26 is arranged on the side of the spring 25 away from the rear shell 21, a screw 27 is arranged on one side of the rear shell 21, and a nut 28 is arranged on one side of the screw 27; a workbench component group 03, the workbench component group 03 is arranged on the outside of the rear shell 21.
[0022] One side of the rear shell 21 contacts the front shell 22, the material of the window 23 is set to glass, the front shell 22 is provided with a through groove at a position corresponding to the window 23, and the front shell 22 and the window 23 are connected through the through groove, two groups of connecting members 24 are provided, and the two groups of connecting members 24 are symmetrically distributed on both sides of the rear shell 21, the rear shell 21 and the front shell 22 are provided with sliding grooves at positions corresponding to the connecting members 24, and the rear shell 21 and the front shell 22 are connected through the sliding grooves and the connecting members 24, the spring 25 is sleeved on the outside of the connecting member 24, one end of the spring 25 contacts the inner walls of the rear shell 21 and the front shell 22, and the other end of the spring 25 contacts the contact gasket 26.
[0023] The rear shell 21 and the front shell 22 are provided with threads at positions corresponding to the screws 27, and the rear shell 21 and the front shell 22 are connected by the threads and the screws 27. The rear shell 21 and the front shell 22 are provided with through grooves at positions corresponding to the connecting ends 13, and the rear shell 21 and the front shell 22 are in contact with the connecting ends 13 through the through grooves. When needed, they can be fixed directly by threaded connection, and the structure has high strength and is not easy to separate.
[0024] The workbench component group 03 includes a connecting hook 31 , a connecting pin 32 is provided on one side of the connecting hook 31 , a workbench panel 33 is provided outside the connecting pin 32 , and a magnetic block 34 is provided on the side of the connecting hook 31 away from the workbench panel 33 .
[0025] The connecting hook 31 is a U-shaped structure, one end of the connecting hook 31 contacts the top outer sides of the rear shell 21 and the front shell 22, and the middle position of the connecting hook 31 contacts the rear outer wall of the rear shell 21. When it needs to be used, the connection can be completed by directly clamping the hook structure on the outside of the sealing component group 02.
[0026] The other end of the connecting hook 31 is provided with a rotating structure at a position corresponding to the workbench panel 33, and the connecting hook 31 and the workbench panel 33 are connected through the rotating structure, the connecting hook 31 and the workbench panel 33 are provided with a through groove at a position corresponding to the connecting pin 32, and the connecting hook 31 and the workbench panel 33 are connected to the connecting pin 32 through the through groove, one end of the magnetic block 34 is connected to the connecting hook 31, and the workbench panel 33 is provided with a corresponding magnetic strip at a position corresponding to the magnetic block 34.
[0027] Working principle: When a traditional display meter is in use, external dust can easily enter the display meter. Over time, its internal mechanical structure will be affected and may cause problems such as inaccurate display. Therefore, the designed sealing component group 02 connects the rear shell 21 and the front shell 22 to the outside of the main component group 01 through screws 27 and nuts 28, and a sealing ring is provided at the connection to strengthen the sealing of the connection, so that external dust will not enter the main component group 01, and the design of the window 23 can facilitate the viewing of the internal readings, and the connecting piece 24 is connected to the rear shell 21 and the front shell 22 through a sliding groove. When the outside of the display meter is bumped, the external force will be absorbed by the spring 25 and will not damage the internal mechanical structure. The design of this sealing component group 02 not only strengthens the sealing of the overall device, but also enhances the device's adaptability to bumps. When a work surface is needed for transcribing readings or maintenance, the connecting hook 31 can be directly connected to the outside of the sealing component group 02 through the annular hook, and then the work table panel 33 can be connected to the connecting hook 31 through the connecting pin 32. At this time, the work table panel 33 can help the staff to complete the work faster and increase the work efficiency. When the work is completed, the work table panel 33 can be directly rotated, and then the magnetic block 34 and the work table panel 33 can be connected together through magnetic force to complete the folding, which can save space.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A ground display of internal gas pressure for town gas, characterized in that: include, A main body component group (01), the main body component group (01) includes a main body shell (11), a pointer (12) is arranged inside the main body shell (11), and a connection end (13) is arranged on one side of the pointer (12); a sealing component group (02), the sealing component group (02) includes a rear shell (21), a front shell (22) is arranged on one side of the rear shell (21), a window (23) is arranged inside the front shell (22), a connecting piece (24) is arranged on one side of the window (23), a spring (25) is arranged on one side of the connecting piece (24), a contact gasket (26) is arranged on the side of the spring (25) away from the rear shell (21), a screw (27) is arranged on one side of the rear shell (21), and a nut (28) is arranged on one side of the screw (27); a workbench component group (03), the workbench component group (03) is arranged on the outside of the rear shell (21).
2. A town gas internal pressure ground display according to claim 1, characterized in that: One side of the rear shell (21) contacts the front shell (22); the material of the viewing window (23) is set to be glass; the front shell (22) is provided with a through slot at a position corresponding to the viewing window (23); the front shell (22) and the viewing window (23) are connected via the through slot; two groups of connecting pieces (24) are provided, and the two groups of connecting pieces (24) are symmetrically distributed on both sides of the rear shell (21); the rear shell (21) and the front shell (22) are connected at corresponding connecting pieces (24); ) is provided at a position thereof, and the rear housing (21) and the front housing (22) are connected via the sliding groove and the connecting piece (24); the spring (25) is sleeved on the outside of the connecting piece (24); one end of the spring (25) contacts the inner walls of the rear housing (21) and the front housing (22); the other end of the spring (25) contacts the contact pad (26); and the end of the contact pad (26) away from the connecting piece (24) contacts the main housing (11).
3. A town gas internal pressure ground display according to claim 1, characterized in that: The rear shell (21) and the front shell (22) are provided with threads at positions corresponding to the screws (27), and the rear shell (21) and the front shell (22) are connected via the threads and the screws (27); the rear shell (21) and the front shell (22) are provided with through grooves at positions corresponding to the connecting ends (13), and the rear shell (21) and the front shell (22) are in contact with the connecting ends (13) via the through grooves.
4. A town gas internal pressure ground display according to claim 1, characterized in that: The workbench component group (03) comprises a connecting hook (31), a connecting pin (32) is arranged on one side of the connecting hook (31), a workbench panel (33) is arranged outside the connecting pin (32), and a magnetic attraction block (34) is arranged on the side of the connecting hook (31) away from the workbench panel (33).
5. A town gas internal pressure ground display according to claim 4, characterized in that: The connecting hook (31) is a U-shaped structure, one end of the connecting hook (31) contacts the top outer sides of the rear outer shell (21) and the front outer shell (22), and the middle part of the connecting hook (31) contacts the rear outer wall of the rear outer shell (21).
6. A town gas internal pressure ground display according to claim 5, characterized in that: The other end of the connecting hook (31) is provided with a rotating structure at a position corresponding to the workbench panel (33), and the connecting hook (31) and the workbench panel (33) are connected via the rotating structure; the connecting hook (31) and the workbench panel (33) are provided with through grooves at positions corresponding to the connecting pin (32), and the connecting hook (31) and the workbench panel (33) are connected to the connecting pin (32) via the through groove; one end of the magnetic block (34) is connected to the connecting hook (31), and the workbench panel (33) is provided with a corresponding magnetic strip at a position corresponding to the magnetic block (34).