CN221099832U - Closed buoy level gauge - Google Patents
Closed buoy level gauge Download PDFInfo
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- CN221099832U CN221099832U CN202322704967.5U CN202322704967U CN221099832U CN 221099832 U CN221099832 U CN 221099832U CN 202322704967 U CN202322704967 U CN 202322704967U CN 221099832 U CN221099832 U CN 221099832U
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- shaped plate
- mounting groove
- fixed box
- pressing block
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- 238000009434 installation Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000009471 action Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a closed buoy liquid level meter, which belongs to the technical field of liquid level meters and comprises a ruler plate, wherein a placement component is arranged below the ruler plate; according to the utility model, the mounting assembly is arranged, the scale paper is attached to the inner side wall of the mounting groove, the transparent L-shaped plate is mounted in the mounting groove, then the pushing screw is rotated, so that the pushing screw rotates in the threaded hole in the fixing box, the pushing screw moves to push the pressing block to move, the pressing block moves to drive the connecting spring to stretch, after the pressing block is attached to the side wall of the transparent L-shaped plate, the pushing screw stops rotating, the transparent L-shaped plate can be pressed and fixed under the action of the pressing block, the scale paper can be shielded and protected under the action of the transparent L-shaped plate, impurities such as dust in the external environment are prevented from falling onto the scale paper, and the scale value on the scale paper is prevented from being worn in the process of cleaning the scale paper later, so that the reading operation of the scale value is influenced.
Description
Technical Field
The utility model belongs to the technical field of liquid level meters, and particularly relates to a closed buoy liquid level meter.
Background
The liquid level meter, one of the level meters is a meter for measuring liquid level. The level of the liquid medium in the vessel is called the liquid level.
Chinese patent application number 202223413793.9 discloses a closed buoy level gauge, relates to level gauge technical field, and the scheme of adoption is: the device comprises a buoy, a heavy hammer, a ruler plate, a left corner pulley and a right corner pulley, wherein the heavy hammer is slidably arranged on the ruler plate, a pointer is arranged on the heavy hammer, the buoy is connected with the heavy hammer through a pull rope, and the pull rope bypasses the left corner pulley and the right corner pulley; the left pulley shell is installed at the left corner pulley, the left pulley shell wraps the left corner pulley, the right pulley shell is installed at the right corner pulley, the right pulley shell wraps the right corner pulley, a steel wire rope located below the left corner pulley is provided with a tube seat, a first sleeve is connected between the tube seat and the left pulley shell, a second sleeve is connected between the left pulley shell and the right pulley shell, and a third sleeve is connected between the right pulley shell and the ruler plate. The utility model has the following effects: the steel wire rope and the pulley between the tank body and the ruler plate are protected in a sealing mode, corrosion of external environments such as rain is prevented, and the service life is prolonged.
In the above patent, the scale marks are directly arranged on the side wall of the ruler plate, and in the use process, after dust in the external environment falls on the scale marks, the scale marks need to be wiped and cleaned, so that the scale marks are easy to wear, and the observation effect of the scale marks is affected; in addition, in the use process, the ruler plate needs to be fixed by means of external tools, so that the operation is inconvenient, and the labor burden of staff is increased.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a closed buoy liquid level meter which has the characteristics of protection and convenience in fixed placement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a closed buoy level gauge, includes the chi board, the below of chi board is provided with places the subassembly, and one side of chi board is provided with the weight, and on the lateral wall of chi board and be located the both sides of weight all be provided with the installation component, the top of chi board is connected with closed drive mechanism, is connected with wire rope between closed drive mechanism and the weight, and wire rope keeps away from closed drive mechanism's one end and is connected with the buoy.
Preferably, the installation component includes transparent L shaped plate, scale paper and mounting groove, and one side both ends of chi board all are provided with the mounting groove, are connected with the scale paper on the inside wall of mounting groove, and the inside of mounting groove just is located the periphery of scale paper and is provided with transparent L shaped plate.
Preferably, one end of the transparent L-shaped plate is connected with a plug-in column, and a plug-in groove is formed in the inner side wall of the mounting groove and corresponds to the plug-in column.
Preferably, the installation component still includes pushing screw rod, fixed box, coupling spring and briquetting, is connected with fixed box on the lateral wall of chi board, is provided with the screw hole on the lateral wall of fixed box, and the internal connection of screw hole has pushing screw rod, and the inside grafting of fixed box has the briquetting, is connected with coupling spring between fixed box and the briquetting.
Preferably, one end of the pressing block, which is close to the fixed box, is connected with a limiting sliding block, and a limiting sliding groove is formed in the inner side wall of the fixed box and corresponds to the position of the limiting sliding block.
Preferably, place the subassembly including placing piece, connecting rod, exhaust tube, sealed lid, vacuum chuck and installation cavity, the below of chi board is connected with places the piece, and the one end of keeping away from the chi board of placing the piece is connected with the connecting rod, and the inside of connecting rod is provided with the installation cavity, and the internal connection of installation cavity has vacuum chuck, and vacuum chuck's one end is connected with the exhaust tube, and vacuum chuck's one end is kept away from to the exhaust tube one end is connected with sealed lid.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the mounting assembly is arranged, the scale paper is attached to the inner side wall of the mounting groove, the transparent L-shaped plate is mounted in the mounting groove, then the pushing screw is rotated, so that the pushing screw rotates in the threaded hole in the fixing box, the pushing screw moves to push the pressing block to move, the pressing block moves to drive the connecting spring to stretch, after the pressing block is attached to the side wall of the transparent L-shaped plate, the pushing screw stops rotating, the transparent L-shaped plate can be pressed and fixed under the action of the pressing block, the scale paper can be shielded and protected under the action of the transparent L-shaped plate, impurities such as dust in the external environment are prevented from falling onto the scale paper, and the scale value on the scale paper is prevented from being worn in the process of cleaning the scale paper later, so that the reading operation of the scale value is influenced.
2. When the device is needed to be used, the placing block is placed on the surrounding ground of the liquid level to be detected, then the sealing cover is rotated to unscrew, the external vacuumizing pump is connected with the air suction pipe, and under the action of the external vacuumizing pump, air in the vacuum sucker is discharged through the air suction pipe and the vacuumizing pump, so that the vacuum sucker is in a vacuum state, the vacuum sucker is adsorbed on the ground of a using place, the placing stability of the placing block is improved, and the placing stability of the whole device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the ruler plate of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
fig. 5 is a cross-sectional view of a placement block of the present utility model.
In the figure: 1. a ruler plate; 2. a mounting assembly; 21. a transparent L-shaped plate; 22. graduated paper; 23. a mounting groove; 24. pushing the screw rod; 25. a fixed box; 26. a connecting spring; 27. briquetting; 3. a heavy hammer; 4. placing the assembly; 41. placing a block; 42. a connecting rod; 43. an exhaust pipe; 44. sealing cover; 45. a vacuum chuck; 46. a mounting cavity; 5. a buoy; 6. a wire rope; 7. and closing the transmission mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a closed buoy level gauge, includes chi board 1, and the below of chi board 1 is provided with places subassembly 4, and one side of chi board 1 is provided with weight 3, and on the lateral wall of chi board 1 and lie in weight 3 both sides all are provided with installation component 2, and the top of chi board 1 is connected with seals drive mechanism 7, is connected with wire rope 6 between seals drive mechanism 7 and the weight 3, and wire rope 6 keeps away from the one end of sealing drive mechanism 7 and is connected with buoy 5.
Specifically, the mounting component 2 comprises a transparent L-shaped plate 21, a graduated paper 22 and a mounting groove 23, wherein the two ends of one side of the ruler plate 1 are respectively provided with the mounting groove 23, the inner side wall of the mounting groove 23 is connected with the graduated paper 22, the transparent L-shaped plate 21 is arranged in the mounting groove 23 and positioned at the periphery of the graduated paper 22,
By adopting the technical scheme, the operator can observe the scale values on the scale paper 22 conveniently, and impurities such as dust in the external environment can be prevented from falling onto the scale paper 22.
Specifically, one end of the transparent L-shaped plate 21 is connected with a plug-in post, a plug-in groove is arranged on the inner side wall of the mounting groove 23 and at the position corresponding to the plug-in post,
By adopting the above technical scheme, the transparent L-shaped plate 21 can be initially positioned and inserted into the mounting groove 23.
Specifically, the installation component 2 also comprises a pushing screw 24, a fixed box 25, a connecting spring 26 and a pressing block 27, the side wall of the ruler plate 1 is connected with the fixed box 25, the side wall of the fixed box 25 is provided with a threaded hole, the pushing screw 24 is connected in the threaded hole, the pressing block 27 is inserted in the fixed box 25, the connecting spring 26 is connected between the fixed box 25 and the pressing block 27,
By adopting the technical scheme, the pressing block 27 can be utilized to press and fix the transparent L-shaped plate 21, so that the stable system for installing the transparent L-shaped plate 21 is improved.
Specifically, one end of the pressing block 27, which is close to the fixed box 25, is connected with a limit sliding block, a limit sliding groove is arranged on the inner side wall of the fixed box 25 and at a position corresponding to the limit sliding block,
By adopting the above technical scheme, guiding effect is provided for the movement of the pressing block 27, and the pressing block 27 can be prevented from being separated from the fixing box 25.
When the device is used, firstly, the graduated paper 22 is attached to the inner side wall of the mounting groove 23, then the transparent L-shaped plate 21 is mounted in the mounting groove 23, then the pushing screw 24 is rotated, so that the pushing screw 24 rotates in a threaded hole in the fixed box 25, the pushing screw 24 moves to push the pressing block 27 to move, the pressing block 27 moves to drive the connecting spring 26 to stretch, after the pressing block 27 is attached to the side wall of the transparent L-shaped plate 21, the pushing screw 24 stops rotating, under the action of the pressing block 27, the transparent L-shaped plate 21 can be pressed and fixed, under the action of the transparent L-shaped plate 21, the graduated paper 22 can be shielded and protected, dust and other impurities in the external environment are prevented from falling onto the graduated paper 22, when the device is needed to be used for measuring liquid level later, the buoy 5 is placed in a liquid level container to be measured, the moving weight 3 drives the steel wire rope 6 to move along the closed transmission mechanism 7, the steel wire rope 6 moves to drive the buoy 5 to move in the container, and in the moving process, the graduation value on the graduated paper 22 corresponding to a pointer on the weight 3 can be observed, so that the judgment operation of the liquid level is carried out;
Example 2
This embodiment differs from embodiment 1 in that: the placing component 4 comprises a placing block 41, a connecting rod 42, an exhaust pipe 43, a sealing cover 44, a vacuum chuck 45 and a mounting cavity 46, wherein the placing block 41 is connected below the ruler plate 1, one end of the placing block 41 away from the ruler plate 1 is connected with the connecting rod 42, the mounting cavity 46 is arranged in the connecting rod 42, the vacuum chuck 45 is connected in the mounting cavity 46, one end of the vacuum chuck 45 is connected with the exhaust pipe 43, one end of the exhaust pipe 43 away from the vacuum chuck 45 is connected with the sealing cover 44,
When the device is used, the placing block 41 is placed on the periphery of the liquid level to be detected, the sealing cover 44 is unscrewed in a rotating mode, the external vacuumizing pump is connected with the air extracting pipe 43, and under the action of the external vacuumizing pump, air in the vacuum sucking disc 45 is discharged through the air extracting pipe 43 and the vacuumizing pump, so that the vacuum sucking disc 45 is in a vacuum state, the vacuum sucking disc 45 is adsorbed on the ground of a using place, the placing stability of the placing block 41 is improved, and the placing stability of the whole device can be improved.
The structure and principle of a closed transmission mechanism 7 consisting of a fourth sleeve, a tube seat, a first sleeve, a left pulley shell, a second sleeve, a right pulley shell, a third sleeve, a left corner pulley, a right corner pulley, an access cover and a half shell are disclosed in a closed buoy liquid level meter disclosed in China patent application number 202223413793.9, and the working principle is as follows: the buoy 5 passes through wire rope 6 to connect weight 3's in-process, wire rope 6 walks around left corner pulley and right corner pulley, left side corner pulley department installs left pulley shell, left side pulley shell seals left corner pulley including, right side corner pulley department installs right pulley shell, right side pulley shell seals right corner pulley including, wire rope 6 that is located left corner pulley below is provided with the tube socket, be connected with first sleeve pipe between tube socket and the left pulley shell, be connected with the second sleeve pipe between left pulley shell and the right pulley shell, be connected with the third sleeve pipe between right pulley shell and the chi board 1, wire rope 6 passes first sleeve pipe, second sleeve pipe and third sleeve pipe, left side pulley shell and right pulley shell all form through two half shells block, and be fixed through bolted connection, be provided with the bayonet socket on the half shell, the bayonet socket is used for with first sleeve pipe, second sleeve pipe, the third sleeve pipe blocks, in order to make things convenient for the dismouting, left side pulley shell and right pulley shell's back side is provided with the access hole, demountable installation has the access cover on the access hole, left corner pulley and right corner pulley all have three and be the arc to distribute, through setting up a plurality of left corner pulleys and right corner pulley, can increase the fault stability when can be avoided the fault rate to appear in the high-stability.
The working principle and the using flow of the utility model are as follows: according to the utility model, the scale paper 22 is attached to the inner side wall of the mounting groove 23, the transparent L-shaped plate 21 is mounted in the mounting groove 23, then the pushing screw 24 is rotated, so that the pushing screw 24 rotates in a threaded hole in the fixing box 25, the pushing screw 24 moves to push the pressing block 27 to move, the pressing block 27 moves to drive the connecting spring 26 to stretch, after the pressing block 27 is attached to the side wall of the transparent L-shaped plate 21, the pushing screw 24 stops rotating, the transparent L-shaped plate 21 can be pressed and fixed under the action of the pressing block 27, the scale paper 22 can be shielded and protected under the action of the transparent L-shaped plate 21, dust and other impurities in the external environment are prevented from falling onto the scale paper 22, and when the device is needed to be used for measuring liquid level subsequently, the placing block 41 is placed on the surrounding ground of the liquid level to be detected, then unscrew sealed lid 44 again, be connected external evacuation pump and exhaust tube 43 again, under external evacuation pump's effect, the inside air of vacuum chuck 45 passes through exhaust tube 43 and evacuation pump discharge, make the inside vacuum state that presents of vacuum chuck 45, and then make vacuum chuck 45 adsorb subaerial at the place of use, improve the stability of placing the piece 41 and place, and then can improve the stability that whole device was placed, place buoy 5 to the liquid level container inside of awaiting measuring again, remove weight 3 and drive wire rope 6 and remove along sealed drive mechanism 7, wire rope 6 removes and drives buoy 5 and remove in the container inside, the in-process of removal, can observe the scale value on the scale paper 22 that the pointer corresponds on the weight 3, carry out the judgement operation of liquid level.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a closed buoy level gauge, includes chi board, its characterized in that: the device comprises a ruler plate, a weight, a mounting assembly, a sealing transmission mechanism, a steel wire rope, a buoy and a buoy, wherein the positioning assembly is arranged below the ruler plate;
The installation component includes transparent L shaped plate, scale paper and mounting groove, and one side both ends of chi board all are provided with the mounting groove, are connected with the scale paper on the inside wall of mounting groove, and the inside of mounting groove just is located the periphery of scale paper and is provided with transparent L shaped plate.
2. A closed float level gauge as claimed in claim 1, wherein: one end of the transparent L-shaped plate is connected with a plug-in column, and a plug-in groove is formed in the inner side wall of the mounting groove and corresponds to the plug-in column.
3. A closed float level gauge as claimed in claim 1, wherein: the installation component still includes lapse screw rod, fixed box, coupling spring and briquetting, is connected with fixed box on the lateral wall of chi board, is provided with the screw hole on the lateral wall of fixed box, and the internally connected of screw hole has the lapse screw rod, and the inside of fixed box is pegged graft and is had the briquetting, is connected with coupling spring between fixed box and the briquetting.
4. A closed float level gauge according to claim 3, wherein: one end of the pressing block, which is close to the fixed box, is connected with a limiting sliding block, and a limiting sliding groove is formed in the inner side wall of the fixed box and corresponds to the position of the limiting sliding block.
5. A closed float level gauge as claimed in claim 1, wherein: the utility model discloses a vacuum chuck, including placing the subassembly, place the subassembly and including placing piece, connecting rod, exhaust tube, sealed lid, vacuum chuck and installation cavity, the below of chi board is connected with places the piece, and the one end of keeping away from the chi board of placing the piece is connected with the connecting rod, and the inside of connecting rod is provided with the installation cavity, and the internal connection of installation cavity has vacuum chuck, and vacuum chuck's one end is connected with the exhaust tube, and vacuum chuck's one end was kept away from to the exhaust tube is connected with sealed lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704967.5U CN221099832U (en) | 2023-10-09 | 2023-10-09 | Closed buoy level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704967.5U CN221099832U (en) | 2023-10-09 | 2023-10-09 | Closed buoy level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099832U true CN221099832U (en) | 2024-06-07 |
Family
ID=91309100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704967.5U Active CN221099832U (en) | 2023-10-09 | 2023-10-09 | Closed buoy level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099832U (en) |
-
2023
- 2023-10-09 CN CN202322704967.5U patent/CN221099832U/en active Active
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