Weighing type container meter
By using communicator principles and positioning parts in container meter, the problems of cumbersome use and inaccurate measurements are solved, the accurate addition and control of media is achieved, and the measurement accuracy is improved.
Patent Information
- Application Number
- CN202421164024.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing container meter is cumbersome and cannot accurately control the water level in the container. The media flows out during measurement, resulting in inaccurate measurement results.
A weighing container meter is designed, adopting the principle of communicator and positioning member. The positioning member is opposed to the bottom end of the measuring part through buoyancy, so as to achieve accurate addition and control of the medium to avoid the flow of the medium.
Improve the measurement accuracy of the container meter, ensure the accuracy of the measurement results, and reduce medium losses.
Smart Images
Figure CN222528717U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of container meters, and in particular to a weighing container meter. Background Art
[0002] The container meter is mainly used to measure the volume and mass of solids. The container meter can be used to measure the volume of irregularly shaped solids. By placing the solid in the container meter and determining the difference between the initial and final volumes of the container, the volume of the solid can be obtained.
[0003] The existing container meters have the following main problems when in use:
[0004] (1) The use of a normal volume meter is cumbersome and cannot accurately control the water level in the container.
[0005] (2) Traditional volumetric meters require the volume of the object in the container to be adjusted before and after use. During use, the object in the container needs to flow to the outside of the container, and another container is used to hold the object that flows to the outside. This process will cause loss of the object in the container, resulting in inaccurate final measurement results.
[0006] Therefore, it is now necessary to modify the existing container meters. Utility Model Content
[0007] The purpose of the present application is to provide a weighing container meter that can solve at least one of the defects in the above-mentioned background technology.
[0008] In order to achieve at least one of the above-mentioned purposes, the technical solution adopted in the present application is: a weighing container meter, including a container meter body, a weighing part, a measuring part and a positioning piece; the container meter body includes a first vessel and a second vessel, and the first vessel and the second vessel are connected; the weighing part and the measuring part are respectively installed on the first vessel and the second vessel; a positioning hole is provided on the measuring part, and the positioning piece is installed on the second vessel and passes through the positioning hole; when the second vessel completes the injection of the medium, the positioning piece is against the bottom end of the measuring part under the action of buoyancy.
[0009] Preferably, a conical groove is provided at the bottom of the positioning hole; the positioning member is columnar, the positioning member is slidably installed inside the positioning hole and partially extends out of the positioning hole; a conical portion is provided at the bottom of the positioning member, and the conical portion is suitable for abutting against the conical groove.
[0010] Preferably, an arc-shaped groove is provided at the bottom of the positioning hole and an arc-shaped portion is provided at the bottom of the positioning member, and the arc-shaped portion is suitable for abutting against the arc-shaped groove.
[0011] Preferably, the diameter of the positioning hole is larger than the diameter of the positioning piece.
[0012] Preferably, the weighing part includes a weighing piece and an elastic piece, and the measuring part includes a measuring piece; or the weighing piece includes a weighing piece, and the measuring part includes a measuring piece and an elastic piece; the weighing piece or the measuring piece is suitable for being elastically mounted on the container meter body through the elastic piece, and when weighing is completed, the weighing piece or the measuring piece is suitable for being reset under the elastic force of the elastic piece.
[0013] Preferably, the weighing element is columnar, and a first floating plate is radially extended from the bottom end of the weighing element, and the first floating plate is located inside the first container.
[0014] Preferably, the measuring member is columnar, and a second floating plate is radially extended from the bottom end of the measuring member, and the second floating plate is located inside the second container.
[0015] Preferably, a fixing disk is installed at the front section of the first vessel through a threaded connection, the fixing disk is connected to the elastic member, and the fixing disk is suitable for allowing the medium to be injected from the first vessel after being removed.
[0016] Preferably, the measuring piece is provided with a scale, and the front section of the second container is provided with a pointer; the pointer indicates the scale to display the volume weighed by the weighing piece.
[0017] Preferably, rubber pads are provided on the sides of the first floating board and the second floating board along the circumferential direction.
[0018] Compared with the prior art, the beneficial effects of this application are:
[0019] Compared with the existing container meter, the traditional container meter is improved into a weighing container meter with more accurate measurement. When measuring, the medium of the traditional container meter will inevitably flow to the outside, which will cause the loss of the medium, and the measurement result is not accurate. The improved weighing container meter can accurately control the amount of medium added to the container meter body and effectively prevent the medium from flowing out of the container meter body, so as to make the measurement result more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 It is an exploded view of the overall structure of the utility model.
[0022] Figure 3 It is a cross-sectional schematic diagram of the utility model as a whole.
[0023] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A in the middle.
[0024] Figure 5 It is a schematic diagram of the overall structure of the utility model when weighing.
[0025] In the figure: container meter body 1, first container 101, second container 102, weighing part 2, weighing piece 20, first limit plate 201, first floating plate 202, spring 203, measuring part 3, measuring piece 30, second limit plate 301, second floating plate 302, positioning hole 303, positioning piece 31, fixing plate 4, bolt 5, pointer 6, scale 7, rubber pad 8. DETAILED DESCRIPTION
[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0029] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0030] One of the preferred embodiments of the present application is as follows: Figures 1 to 5As shown, a weighing container meter includes a container meter body 1, a weighing part 2, a measuring part 3 and a positioning member 31. The container meter body 1 includes a first container 101 and a second container 102. The first container 101 and the second container 102 are connected. The weighing part 2 and the measuring part 3 are respectively installed on the first container 101 and the second container 102. A positioning hole 302 is provided on the measuring part 3. The positioning member 31 is installed on the second container 102 and passes through the positioning hole 302. When the second container 102 is completely injected with a medium, the positioning member 31 is against the bottom end of the measuring part 3 under the action of buoyancy.
[0031] It should be known that a closable opening groove is provided on the outer side of the traditional container meter body 1. When weighing, the medium in the vessel will flow out from the opening groove to the outside of the container meter body 1, and then a vessel will be used outside to collect the flowing medium. During this whole process, the medium will inevitably be lost, thereby affecting the accuracy of the measurement result.
[0032] Therefore, in this embodiment, by improving the internal structure of the traditional container meter body 1, using the communicating vessel principle and setting the positioning member 31, the medium does not need to flow out from the inside of the container meter body 1, and the height of the medium inside the container meter body 1 is accurately controlled, so that the measurement result is more accurate.
[0033] In this embodiment, Figure 1 , 2 As shown, the container meter body 1 includes a first container 101 and a second container 102, the weighing part 2 is installed on the first container 101, the measuring part 3 and the positioning part 31 are installed on the second container 102, the first container 101 and the second container 102 are connected by a connecting part 11, and the connecting part 11 is provided with an inner cavity 110, and the first container 101 and the second container 102 are communicated through the inner cavity 110.
[0034] It should be known that the weighing part 2 includes a weighing piece 20, and the measuring part 3 includes a measuring piece 30. The front ends of the first container 101 and the second container 102 are provided with sockets, and the weighing piece 20 and the measuring piece 30 are slidably installed on the first container 101 and the second container 102 respectively through the sockets.
[0035] In this embodiment, Figure 3 , 4 As shown, the weighing piece 20 and the measuring piece 30 are columnar, and the first floating plate 202 and the second floating plate 302 are radially extended from the bottom ends of the weighing piece 20 and the measuring piece 30, respectively. The first floating plate 202 and the second floating plate 302 are respectively located inside the first container 101 and the second container 102.
[0036] It can be understood that the diameters of the first floating plate 202 and the second floating plate 302 are both smaller than the diameters of the first container 101 and the second container 102, and rubber pads 8 are provided on the sides of the first floating plate 202 and the second floating plate 203 along the circumferential direction. The first floating plate 202 and the second floating plate 302 are abutted against the inner walls of the first container 101 and the second container 102 through the rubber pads 8 to form a sealed fit.
[0037] It can also be understood that a fixed disk 4 is installed at the front end of the first vessel 101, and a limit plate 201 is radially extended from the front end of the first vessel 101. The diameter of the limit plate 201 is larger than the diameter of the insertion hole at the front end of the first vessel 101. The weighing piece 20 is connected to the fixed disk 4 through an elastic piece and the bottom end extends into the first vessel 101. When the weighing piece is weighing, the weighing piece moves vertically downward, and the medium inside the first vessel and the second vessel drives the measuring piece to start moving, so as to obtain an accurate measurement result.
[0038] Specifically, there are many specific structures that can realize the injection of the medium from the outside into the first container and the second container, including but not limited to the following two.
[0039] Structure 1: The fixed plate 4 is installed at the front end of the first container 101 through a threaded connection. When the first container 101 and the second container 102 need to be injected with medium, the fixed plate 4 can be removed by bolts 5 so that the medium can be injected from the jack set at the front end of the first container 101.
[0040] Structure 2: A closable opening groove can be provided on the outer side of the connecting member 11, and the fixing plate 4 can be directly installed on the front end of the first container 101. The medium can be injected into the first container 101 and the second container 102 through the closable opening groove provided on the outer side of the connecting member 11.
[0041] It should be known that both of the above two structures can meet the requirements of this application, and those skilled in the art can make their own selection according to actual needs; in this embodiment, the above two structures are preferably used.
[0042] In this embodiment, Figure 3 As shown, the weighing part 2 includes a spring 203, and the weighing piece 20 is elastically mounted on the first vessel 101 through the spring 203. The limit plate 201 can be used to place the weighing sample during weighing. After the weighing sample is placed on the limit plate 201, the weighing piece 20 begins to move vertically downward due to the downward force of the sample. After weighing is completed, the weighing piece 20 is reset under the elastic drive of the spring 203. The measuring piece 30 is slidably mounted inside the second vessel 102, and a second limit plate 301 is radially extended at the front end of the measuring piece 30. The diameter of the second limit plate 301 is larger than the diameter of the jack set at the front end of the second vessel 102, which plays a limiting role for the measuring piece 30.
[0043] It can be understood that the present application uses the communicating vessel principle, so after the medium is injected into the first container 101 and the second container 102, the first floating plate 202 contacts the medium in the first container 101, and the second floating plate 302 contacts the medium in the second container 102. When the weighing piece 20 starts weighing, the weighing piece 20 is subjected to the downward force of the weighing sample and starts to move vertically downward. The first floating plate 202 and the rubber pad 8 arranged on the outer side form a sealing match with the inner wall of the first container 101, so that the first floating plate 202 drives the medium in the first container 101 to start flowing into the second container, and the second floating plate 302 and the rubber pad 8 arranged on the outer side form a sealing match with the inner wall of the second container 102. The medium in the first container 101 flows into the second container 102, which in turn pushes the measuring piece 30 to start moving vertically upward, so that an accurate measurement result can be obtained.
[0044] In this embodiment, a positioning hole 303 is provided on the measuring part 3, and the positioning member 31 is installed on the second container 102 and passes through the positioning hole 303. When the medium begins to be injected into the container meter body 1, the medium flows into the second container 102 so that the positioning member 31 is subjected to buoyancy. Under the action of the buoyancy, the positioning member 31 begins to move vertically upward along the positioning hole 303.
[0045] It can be understood that the positioning member 31 radially extends to the inside of the positioning hole 303, and can be against the bottom of the measuring part 3 under the action of buoyancy. When the positioning member 31 is against the bottom of the measuring part 3, the front end of the positioning member 31 has extended to the outside of the positioning hole 303, so that the staff can observe the flow of the medium in the second vessel 102. Therefore, when the positioning member 31 rises with the buoyancy until the front end extends out of the positioning hole 303, the flow of the medium in the second vessel 102 reaches an appropriate amount, so that the staff can stop injecting the medium into the container meter body 1.
[0046] Specifically, there are many specific structures that can achieve a tightly closed state when the positioning member 31 abuts against the bottom of the measuring part 2, including but not limited to the following two.
[0047] Structure 1: The bottom of the positioning hole 303 is arc-shaped, the positioning member 31 is columnar and the bottom of the positioning member 31 is arc-shaped, the diameter of the positioning member 31 is smaller than the diameter of the positioning hole 303, but the diameter of the arc of the bottom of the positioning hole 303 is equal to the arc of the bottom of the positioning member 31. When the medium enters the second container 102, the positioning member 31 begins to move axially upward along the positioning hole 303 under the action of buoyancy, the bottom of the positioning member 31 abuts against the bottom of the measuring part 3, and the positioning member 31 and the measuring part 3 begin to move axially upward synchronously.
[0048] Structure 2: The bottom of the positioning hole 303 is conical, the positioning member 31 is columnar and the bottom of the positioning member 31 is conical, the diameter of the positioning member 31 is smaller than the diameter of the positioning hole 303, but the diameter of the bottom cone of the positioning hole 303 is equal to the bottom cone diameter of the positioning member 31. When the medium enters the second container 102, the positioning member 31 begins to move axially upward along the positioning hole 303 under the action of buoyancy, and the bottom of the positioning member 31 abuts against the bottom of the measuring part 3. A scale is set at the position where the positioning member 31 extends to the positioning hole 303 to facilitate observation by the staff. When the bottom of the positioning member 31 abuts against the bottom of the measuring part 3, the positioning member 31 and the measuring part 3 begin to move axially upward synchronously.
[0049] It should be known that both of the above two structures can meet the requirements of this application, and those skilled in the art can make their own selection according to actual needs; this embodiment preferably adopts the above two structures.
[0050] In this embodiment, the volume of the weighed sample is directly displayed for convenience; Figure 2 As shown, a scale 7 is provided on the measuring piece 30, and a pointer 6 is provided on the top of the second limiting plate. The scale indicated by the pointer 6 is observed to display the volume of the weighed sample.
[0051] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A weighing container meter, characterized in that: include: A container meter body, a weighing part, a measuring part and a positioning member; the container meter body includes a first container and a second container, the first container and the second container are connected; the weighing part and the measuring part are respectively installed on the first container and the second container; The measuring part is provided with a positioning hole, and the positioning member is installed on the second container and passes through the positioning hole; when the second container is completely injected with the medium, the positioning member is against the bottom end of the measuring part under the action of buoyancy.
2. A weighing container meter as claimed in claim 1, characterized in that: A tapered groove is provided at the bottom of the positioning hole; the positioning piece is columnar, and the positioning piece is slidably installed inside the positioning hole and partially extends out of the positioning hole; a tapered portion is provided at the bottom of the positioning piece, and the tapered portion is suitable for abutting against the tapered groove.
3. A weighing container meter as claimed in claim 1, characterized in that: An arc-shaped groove is arranged at the bottom of the positioning hole and an arc-shaped portion is arranged at the bottom of the positioning member, and the arc-shaped portion is suitable for abutting against the arc-shaped groove.
4. A weighing container meter as claimed in claim 1, characterized in that: The diameter of the positioning hole is larger than the diameter of the positioning piece.
5. A weighing container meter as claimed in claim 4, characterized in that: The weighing part includes a weighing piece and an elastic piece, and the measuring part includes a measuring piece; or the weighing part includes a weighing piece, and the measuring part includes a measuring piece and an elastic piece; the weighing piece or the measuring piece is suitable for being elastically installed on the container meter body through the elastic piece, and when weighing is completed, the weighing piece or the measuring piece is suitable for being reset under the elastic force of the elastic piece.
6. A weighing container meter as claimed in claim 5, characterized in that: The weighing piece is columnar, and a first floating plate is radially extended from the bottom end of the weighing piece, and the first floating plate is located inside the first container.
7. A weighing container meter as claimed in claim 6, characterized in that: The measuring piece is columnar, and a second floating plate is radially extended from the bottom end of the measuring piece, and the second floating plate is located inside the second container.
8. A weighing container meter as claimed in claim 5, characterized in that: A fixing disk is installed at the front section of the first container through a threaded connection. The fixing disk is connected to the elastic member, and after the fixing disk is removed, it is suitable for the medium to be injected from the first container.
9. A weighing container meter as claimed in claim 7, characterized in that: The measuring piece is provided with a scale, and the front section of the second container is provided with a pointer; the pointer indicates the scale to display the volume weighed by the weighing piece.
10. A weighing container meter as claimed in claim 7, characterized in that: Rubber pads are provided on the sides of the first floating board and the second floating board along the circumferential direction.