CN216206757U - Cargo volume measuring instrument - Google Patents
Cargo volume measuring instrument Download PDFInfo
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- CN216206757U CN216206757U CN202122724294.0U CN202122724294U CN216206757U CN 216206757 U CN216206757 U CN 216206757U CN 202122724294 U CN202122724294 U CN 202122724294U CN 216206757 U CN216206757 U CN 216206757U
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Abstract
The utility model is suitable for the technical field of volume measurement, and provides a cargo volume measuring instrument, wherein the side surface of a measuring box is respectively provided with an inflow pipe and a return pipe which are communicated with the measuring box, the joints of the inflow pipe, the return pipe and the measuring box are respectively provided with an electromagnetic switch valve, the cargo volume measuring instrument also comprises a flexible cover and a measuring cylinder, the flexible cover is used for sealing cargos, the measuring cylinder is made of transparent glass, the wall of the measuring cylinder is provided with scale marks, the measuring cylinder is fixedly arranged on the measuring box, the side wall of the measuring box is provided with a through hole communicated with the measuring cylinder, a piston plate is arranged in the measuring cylinder in a sealing and sliding manner, a fixed rod is fixedly arranged above the piston plate, the fixed rod is in a T-shaped structure, the end part of a transverse rod of the fixed rod is symmetrically provided with a pointer, and the volumes of cargos with different shapes can be accurately and visually measured by arranging the flexible cover, the measuring cylinder and the pointer, the method has the advantages of high measurement precision and simple operation.
Description
Technical Field
The utility model relates to the technical field of volume measurement, in particular to a cargo volume measuring instrument.
Background
The existing measuring mode aiming at the cargo volume is generally two modes of manual measurement and infrared measurement, great manpower and material resources are required to be input during manual measurement, and the defect of low measuring efficiency is overcome.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a cargo volume measuring instrument, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a goods volume measuring apparatu, the measuring apparatu include the measuring box and with the sealed lid of the sealed complex of measuring box, the side of measuring box is provided with inflow pipe and the back flow rather than the intercommunication respectively, electromagnetic switch valve is all installed with the junction of measuring box to inflow pipe and back flow, still includes flexible cover and a measuring section of thick bamboo, flexible cover is used for sealing the goods, the measuring section of thick bamboo is the glass of transparent material, and is provided with the scale mark on the section of thick bamboo wall of measuring section of thick bamboo, the measuring section of thick bamboo is fixed to be set up on the measuring box, and the lateral wall of measuring box set up with the through-hole of measuring section of thick bamboo intercommunication, the sealed slip of measuring section of thick bamboo is provided with the piston board, the fixed dead lever that is provided with in top of piston board, the dead lever is "T" type structure, and the horizontal rod tip symmetry of dead lever is provided with the pointer.
As a further scheme of the utility model: the sealing cover is further provided with a sealing ring, and a handle is fixedly arranged on the side face of the sealing cover.
As a further scheme of the utility model: the measuring instrument further comprises a base, and the measuring box is obliquely arranged on the base through a plurality of supporting plates.
As a further scheme of the utility model: the measuring cylinder is further provided with a guide reset unit, the guide reset unit comprises a transverse plate, two guide rods and a reset spring, the transverse plate is fixedly arranged on the measuring cylinder, guide holes are symmetrically formed in the transverse plate, the two guide rods are symmetrically arranged on the transverse rod of the fixing rod, the other ends of the guide rods are movably arranged in the guide holes in a penetrating mode, and the reset spring is sleeved on a rod body of the guide rod in the measuring cylinder.
As a further scheme of the utility model: and a plurality of balls are embedded in the side wall of the guide hole.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can accurately and visually measure the volumes of goods in different shapes by arranging the flexible cover, the measuring cylinder and the pointer, and has the advantages of high measuring precision and simple operation, and the specific operation flow is as follows: when the cargo volume is required to be measured, the cargo is loaded into the flexible cover and placed in the measuring box, the sealing cover is closed, fluid media with the same volume as the measuring box are introduced into the measuring box through the inflow pipe, when the fluid media in the measuring box overflow from the through hole into the measuring cylinder, the fluid drives the piston plate to move upwards, the pointer on the fixing rod moves in the measuring cylinder, after the fluid media in the measuring box is introduced, the volume of the fluid media in the measuring cylinder indicated by the pointer is the volume of the cargo, after the measurement is finished, the fluid media flow back again through the backflow pipe, the fluid media are recovered, the sealing cover is opened at last, and the flexible cover wrapping the cargo can be taken out.
Drawings
Fig. 1 is a schematic view of the overall structure of a cargo volume measuring instrument;
FIG. 2 is a cross-sectional view of a cargo volume measuring instrument;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
in the figure: 1-measuring box, 2-sealing cover, 3-inflow pipe, 4-backflow pipe, 5-electromagnetic switch valve, 6-flexible cover, 7-measuring cylinder, 8-scale mark, 9-through hole, 10-piston plate, 11-fixed rod, 12-pointer, 13-handle, 14-base, 15-transverse plate, 16-guide rod, 17-reset spring, 18-guide hole and 19-ball.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, a cargo volume measuring instrument comprises a measuring box 1 and a sealing cover 2 hermetically matched with the measuring box 1, wherein a flow inlet pipe 3 and a return pipe 4 communicated with the measuring box 1 are respectively arranged on the side surface of the measuring box 1, electromagnetic switch valves 5 are respectively arranged at the joints of the flow inlet pipe 3 and the return pipe 4 and the measuring box 1, the measuring instrument further comprises a flexible cover 6 and a measuring cylinder 7, the flexible cover 6 is used for sealing cargoes, the measuring cylinder 7 is made of transparent glass, scale marks 8 are arranged on the cylinder wall of the measuring cylinder 7, the measuring cylinder 7 is fixedly arranged on the measuring box 1, a through hole 9 communicated with the measuring cylinder 7 is arranged on the side wall of the measuring box 1, a piston plate 10 is hermetically and slidably arranged in the measuring cylinder 7, a fixing rod 11 is fixedly arranged above the piston plate 10, and the fixing rod 11 is of a "T" type structure, and the horizontal pole tip symmetry of dead lever 11 is provided with pointer 12, through setting up flexible cover 6, measuring section of thick bamboo 7 and pointer 12, can be accurate audio-visual the volume of measuring different shapes goods, has measurement accuracy height, easy operation's advantage, and concrete operation flow is: when the volume of the goods needs to be measured, the goods are loaded into the flexible cover 6 and placed in the measuring box 1, the sealing cover 2 is closed, fluid media with the same volume as the measuring box 1 are introduced into the measuring box 1 through the inflow pipe 3, when the fluid media in the measuring box 1 overflow from the through hole 9 into the measuring cylinder 7, the fluid drives the piston plate 10 to move upwards, the pointer 12 on the fixing rod 11 moves in the measuring cylinder 7, after the fluid media in the measuring box 1 is introduced, the volume of the fluid media in the measuring cylinder 7 indicated by the pointer 12 is the volume of the goods, after the measurement is finished, the fluid media flow back again through the backflow pipe 4, the fluid media are recovered, the sealing cover 2 is opened at last, and the flexible cover 6 wrapping the goods can be taken out.
Wherein, still be provided with the sealing washer on the sealed lid 2, and the fixed handle 13 that is provided with in side of sealed lid 2.
Preferably, the measuring instrument further comprises a base 14, the measuring box 1 is obliquely arranged on the base 14 through a plurality of supporting plates, and the measuring cylinder 7 is obliquely arranged on the base 14, so that the fluid medium in the measuring box 1 is conveniently and completely led out from the return pipe 4, and the precision of the next cargo volume calculation is improved.
Example 2
The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:
still be provided with direction reset unit on the measuring cylinder 7, direction reset unit includes diaphragm 15, guide bar 16 and reset spring 17, diaphragm 15 is fixed to be set up on measuring cylinder 7, and the symmetry has seted up guiding hole 18 on the diaphragm 15, guide bar 16 is provided with two, two guide bar 16 symmetry sets up on the horizontal pole of dead lever 11, and the other end activity of guide bar 16 wears to establish in guiding hole 18, reset spring 17 cover is established on the body of rod that guide bar 16 is located measuring cylinder 7, and the concrete direction that sets up of direction reset unit aims at leading for the direction of motion of dead lever 11 and piston plate 10, avoids piston plate 10 to appear the phenomenon of slope when sliding in measuring cylinder 7, has further improved the measurement accuracy of this measuring apparatu.
Furthermore, a plurality of balls 19 are embedded in the side wall of the guide hole 18, and the arrangement of the balls 19 reduces the frictional resistance between the guide rod 16 and the guide hole 18, so that the guide rod 16 can slide more smoothly in the guide hole 18.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A cargo volume measuring instrument comprises a measuring box (1) and a sealing cover (2) which is in sealing fit with the measuring box (1), and is characterized in that the side surface of the measuring box (1) is respectively provided with a flow inlet pipe (3) and a return pipe (4) which are communicated with the measuring box, the joints of the flow inlet pipe (3) and the return pipe (4) and the measuring box (1) are respectively provided with an electromagnetic switch valve (5), the cargo volume measuring instrument also comprises a flexible cover (6) and a measuring cylinder (7), the flexible cover (6) is used for sealing cargos, the measuring cylinder (7) is made of transparent glass, the wall of the measuring cylinder (7) is provided with scale marks (8), the measuring cylinder (7) is fixedly arranged on the measuring box (1), the side wall of the measuring box (1) is provided with a through hole (9) which is communicated with the measuring cylinder (7), and a piston plate (10) is arranged in the measuring cylinder (7) in a sealing and sliding manner, a fixing rod (11) is fixedly arranged above the piston plate (10), the fixing rod (11) is of a T-shaped structure, and pointers (12) are symmetrically arranged at the end parts of cross rods of the fixing rod (11).
2. The cargo volume measuring instrument according to claim 1, wherein the sealing cover (2) is further provided with a sealing ring, and a handle (13) is fixedly arranged on the side surface of the sealing cover (2).
3. Cargo volume measuring instrument according to claim 1, characterized in that the measuring instrument further comprises a base (14), the measuring box (1) being arranged obliquely on the base (14) by means of a plurality of support plates.
4. The cargo volume measuring instrument according to claim 1, wherein the measuring cylinder (7) is further provided with a guide resetting unit, the guide resetting unit comprises a transverse plate (15), two guide rods (16) and a resetting spring (17), the transverse plate (15) is fixedly arranged on the measuring cylinder (7), the transverse plate (15) is symmetrically provided with two guide holes (18), the two guide rods (16) are symmetrically arranged on the transverse rod of the fixing rod (11), the other ends of the guide rods (16) are movably arranged in the guide holes (18), and the resetting spring (17) is sleeved on the rod body of the guide rod (16) in the measuring cylinder (7).
5. The cargo volume measuring instrument according to claim 4, wherein a plurality of balls (19) are further embedded in the side wall of the guide hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122724294.0U CN216206757U (en) | 2021-11-09 | 2021-11-09 | Cargo volume measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122724294.0U CN216206757U (en) | 2021-11-09 | 2021-11-09 | Cargo volume measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206757U true CN216206757U (en) | 2022-04-05 |
Family
ID=80905959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122724294.0U Active CN216206757U (en) | 2021-11-09 | 2021-11-09 | Cargo volume measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206757U (en) |
-
2021
- 2021-11-09 CN CN202122724294.0U patent/CN216206757U/en active Active
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