CN210375317U - Tank body liquid level measuring device and tank body assembly - Google Patents
Tank body liquid level measuring device and tank body assembly Download PDFInfo
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- CN210375317U CN210375317U CN201921617732.XU CN201921617732U CN210375317U CN 210375317 U CN210375317 U CN 210375317U CN 201921617732 U CN201921617732 U CN 201921617732U CN 210375317 U CN210375317 U CN 210375317U
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- jar
- liquid level
- connecting rod
- tank body
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Abstract
The utility model relates to a liquid level measurement technical field, concretely relates to jar internal liquid level measurement device and jar body subassembly. The device for measuring the liquid level in the tank body comprises a connecting rod arranged at the top of the tank body, a first pulley and a second pulley are arranged at two ends of the connecting rod respectively, a connecting rope is wound on the two pulleys, one end of the connecting rope is connected with a balance weight which is used for being hung on the outer side of the tank body and reflecting the height of the liquid level in the tank body, the other end of the connecting rope is connected with a floater which is used for floating on the liquid level in the tank body, one of the two pulleys is used for being arranged above a tank top opening hole so as to enable the connecting rope and the opening hole wall to be arranged at intervals, and the other pulley. The pulley through jar top trompil top will be connected the rope and spaced apart with the trompil pore wall, will connect the rope through another pulley and spaced apart with jar side wall, connect like this the rope only with two between the pulley exist the friction, frictional force is less to rope life has been prolonged.
Description
Technical Field
The utility model relates to a liquid level measurement technical field, concretely relates to jar internal liquid level measurement device and jar body subassembly.
Background
The liquid level measurement is a common measurement in industrial production, and the application field is very wide. For example, in the fracturing construction process, in order to prevent the fracturing fluid in the fracturing tank from being pumped out, the storage quantity of the on-site fracturing fluid needs to be mastered in time. At present, the construction site is mostly realized by adopting a manual observation method, and a person who looks at the tank estimates the amount of the fracturing fluid in the tank by observing the position of the liquid level through naked eyes. The mode error of visual observation is great, moreover, in order to control fracturing fluid real-time quantity, the jar personnel of looking at during whole fracturing construction all need make a round trip to move at the fracturing tank top of difference, and the horizontal well especially looks at a jar work duration long, and the number of occuping people is more. More importantly, the person who looks at the jar walks around between jar and easily takes place to collide with or fall, and the danger coefficient is high, has the potential safety hazard. Therefore, it is very important to provide a liquid level measuring device with accurate measurement and safe operation.
The patent of the Chinese utility model with the publication number of CN202748103U discloses a simple liquid level meter, which comprises a buoy ball floating on the liquid level in a sealed tank body and a liquid level indicating component arranged outside the sealed tank body, wherein the buoy ball is connected with the liquid level indicating component through a rope passing through a hole on the top of the tank; the vertical lateral wall of the sealed tank body, which is provided with one side of the pulley, is provided with a graduated scale, the graduated scale is marked with scales matching the volume of the liquid in the tank, and the liquid level height in the sealed tank is mastered by reading the position indicated by the liquid level indicating component on the graduated scale.
The simple liquid level meter that aforementioned patent relates only is equipped with a pulley, and this pulley is located the oblique top of the jar body, and the rope that connects the buoy ball in the use is directly taken on the hole edge of tank deck trompil, and frictional force is great during the use, is unfavorable for reciprocating of buoy ball, influences the observation result, and after repetitious usage, the rope has probably the wearing and tearing, and life is shorter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid level measuring device in a tank body, which solves the problem that the rope of the measuring device in the prior art has short service life; and simultaneously, the utility model also provides a can monitor jar body subassembly of liquid level height and rope long service life in jar.
In order to achieve the above purpose, the utility model discloses liquid level measuring device's in the jar body technical scheme is:
the device for measuring the liquid level in the tank body comprises a connecting rod arranged at the top of the tank body, a first pulley and a second pulley are arranged at two ends of the connecting rod respectively, a connecting rope is wound on the two pulleys, one end of the connecting rope is connected with a balance weight which is used for being hung on the outer side of the tank body and reflecting the height of the liquid level in the tank body, the other end of the connecting rope is connected with a floater which is used for floating on the liquid level in the tank body, one of the two pulleys is used for being arranged above a tank top opening hole so as to enable the connecting rope and the opening hole wall to be arranged at intervals, and the other pulley.
The pulley through jar top trompil top will be connected the rope and spaced apart with the trompil pore wall, will connect the rope through another pulley and spaced apart with jar side wall, connect like this the rope only with two between the pulley exist the friction, frictional force is less to rope life has been prolonged.
Further, the connecting rod is used for taking on the hole edge of jar top trompil and jar body edge, on the connecting rod the trompil hole edge with jar body edge between the cover be equipped with can follow the gliding sliding sleeve of connecting rod, be equipped with on the sliding sleeve and be used for fixing its jackscrew on the connecting rod, the sliding sleeve below is connected with the base that is used for placing at jar body top. Three-point support is formed by the edge of the hole, the base and the edge of the tank body, so that the connecting rod support is more reliable.
Furthermore, a rib plate is fixedly arranged on the base, and the sliding sleeve is hinged with the rib plate. When the position of the sliding sleeve on the connecting rod is changed, the sliding sleeve can rotate around the hinge shaft, so that the rib plate is guaranteed to always provide supporting force for the connecting rod, and the dummy can not be formed.
On the basis of any one of the above schemes, the device for measuring the liquid level in the tank body further comprises a graduated scale which is used for being fixed on the side wall of the tank body and has a gap with the counterweight when in use. The liquid level height in the tank can be monitored visually and accurately by arranging the graduated scale, and the volume of liquid in the tank can be mastered.
The utility model discloses tank body subassembly's technical scheme is:
the tank body assembly comprises a tank body and a tank body inner liquid level measuring device, the top of the tank body is provided with an opening, the tank body inner liquid level measuring device comprises a connecting rod arranged at the top of the tank body, two ends of the connecting rod are respectively provided with a first pulley and a second pulley, a connecting rope is wound on the two pulleys, one end of the connecting rope is connected with a balance weight which is hung outside the tank body and reflects the height of the liquid level in the tank body, the other end of the connecting rope is connected with a floater floating on the liquid level in the tank body, one of the two pulleys is arranged above the opening at the top of the tank body so that the connecting rope and the opening hole wall are arranged at intervals, and the.
The height of the liquid level in the tank body is measured by the tank body liquid level measuring device, the volume of the liquid in the tank body is mastered, the tank body liquid level measuring device comprises two pulleys, the rope is connected to be spaced apart from the hole wall of the hole by the pulley above the hole in the top of the tank, the rope is connected to be spaced apart from the side wall of the tank body by another pulley, friction exists between the rope and the two pulleys, friction is small, and therefore the service life of the rope is prolonged.
Further, the trompil department at jar body top is equipped with the hole edge of outside extension, and the connecting rod is taken on the hole edge of trompil and the edge of the jar body, on the connecting rod the trompil hole edge with jar body edge between the cover be equipped with can follow the gliding sliding sleeve of connecting rod, be equipped with on the sliding sleeve to be used for fixing its jackscrew on the connecting rod, the sliding sleeve below is connected with the base of placing at jar body top. Three-point support is formed by the edge of the hole, the base and the edge of the tank body, so that the connecting rod support is more reliable.
Furthermore, a rib plate is fixedly arranged on the base, and the sliding sleeve is hinged with the rib plate. When the position of the sliding sleeve on the connecting rod is changed, the sliding sleeve can rotate around the hinge shaft, so that the rib plate is guaranteed to always provide supporting force for the connecting rod, and the dummy can not be formed.
On the basis of any one of the above schemes, the device for measuring the liquid level in the tank body further comprises a graduated scale which is fixed on the side wall of the tank body and has a gap with the counterweight when in use. An appropriate graduated scale is selected according to the model of the tank body, and the volume of the liquid in the tank can be read visually and accurately through the graduated scale.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a canister assembly according to the present invention;
FIG. 2 is a schematic view showing a partial structure of the sliding sleeve of FIG. 1 sleeved on the connecting rod;
in the figure: 1-tank body; 11-opening a hole; 110-well edge; 201-a first pulley; 202-a second pulley; 203-connecting rod; 204-connecting rope; 205-a line pendant; 206-floating ball; 207-a sliding sleeve; 208-rib plate; 209-base; 210-a top thread; 211-scale bar.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a concrete embodiment of jar body subassembly, as shown in fig. 1 to fig. 2, including jar body 1 and jar internal liquid level measuring device, jar body 1 top is equipped with trompil 11, and trompil 11 department is equipped with outside hole edge 110 that extends. The device for measuring the liquid level in the tank body comprises a connecting rod 203 arranged at the top of the tank body 1, the connecting rod 203 is lapped on the hole edge 110 of the opening 11 and the edge of the tank body 1, a first pulley 201 and a second pulley 202 are respectively arranged at two ends of the connecting rod 203, a connecting rope 204 is wound on the two pulleys, one end of the connecting rope 204 is connected with a balance weight, namely a line weight 205, and the line weight 205 is hung on the outer side of the tank body 1 and used for reflecting the liquid level in the tank body; the other end of the connecting rope 204 is connected with a floater floating on the liquid level in the tank. The first pulley 201 is located above the opening 11 at the top of the tank 1 to space the connecting rope 204 from the wall of the opening 110, and the second pulley 202 is located outside the side wall of the tank 1 to space the connecting rope 204 from the side wall of the tank 1.
As shown in fig. 2, a sliding sleeve 207 capable of sliding along the connecting rod 203 is sleeved on the connecting rod 203 between the hole edge 110 and the edge of the tank body 1, a top thread 210 for fixing the sliding sleeve 207 on the connecting rod 203 is arranged on the sliding sleeve 207, a base 209 is connected below the sliding sleeve 207, and the base 209 is placed on the top of the tank body 1. The hole edge 110, the base 209 and the edge of the tank 1 form a three-point support, so that the connecting rod 203 is supported more reliably. A rib plate 208 is fixedly arranged on the base 209, and the sliding sleeve 207 is hinged with the rib plate 208. When the position of the sliding sleeve 207 on the connecting rod 203 is changed, the sliding sleeve 207 can rotate around the hinge shaft so as to ensure that the rib plate 208 always provides supporting force for the connecting rod 203 and does not form a virtual force. The device for measuring the liquid level in the tank body further comprises a graduated scale 211 which is fixed on the side wall of the tank body 1 and has a gap with the balance weight when in use. The scale of marking on scale 211 matches with jar 1 model of the body, can the interior liquid volume of visual reflection jar, need not the conversion, can directly read data.
In the embodiment, the floater adopts a floating ball 206, and the mass of the line weight 205 is smaller than that of the floating ball 206. In other embodiments, the float can also be a floating block, and the floating block can be in the shape of a cuboid, a cube and the like.
When the device for measuring the liquid level in the tank body is installed, firstly, the connecting rod 203, the first pulley and the second pulley at two ends of the connecting rod 203 and the sliding sleeve 207 on the connecting rod 203 are placed at the top of the tank body 1, so that the first pulley 201 is positioned above the opening 11, the second pulley 202 is positioned on the outer side of the side wall of the tank body, and a stable balance position is found by moving the position of the connecting rod 203; then, the sliding sleeve 207 is moved to enable the base 209 to be in supporting contact with the top of the tank body 1, three-point support is realized, the static friction force among the base 209, the connecting rod 203 and the tank body 1 is ensured to be enough to stably support the connecting rod 203 and the two pulleys on the top of the tank body 1, and the sliding sleeve 207 is locked on the connecting rod 203 through the jackscrew 210; then the floating ball 206 is put into the tank body 1 to float on the liquid level, and the line drop 205 freely hangs down outside the tank body 1 after the connecting rope 204 is wound around the two pulleys; finally, the graduated scale 211 is adjusted according to the volume of the liquid in the tank, so that the line drop 205 is matched with the scale of the graduated scale 211 and the graduated scale 211 is fixed. When the liquid level descends or ascends, the floating ball 206 descends or ascends along with the liquid level to drive the line drop 205 to move, and the graduated scale 211 displays the volume of the liquid in the current tank.
When the tank body assembly is used, the field personnel can directly read the volume of the liquid in the tank body by observing the corresponding scales of the line weight on the ground, the reading is convenient and accurate, the labor intensity is effectively reduced, the manpower is saved, and the operation efficiency and the safety are improved; liquid level measuring device includes two pulleys in the jar body, and the pulley through jar top trompil top will be connected the rope and spaced apart with the trompil pore wall, will connect the rope through another pulley and spaced apart with jar side wall, connect like this the rope only with two pulleys between have the friction, frictional force is less to rope life has been prolonged.
In the above-mentioned embodiment, the connecting rod is taken on tank deck trompil hole edge and jar body edge, and the cover is equipped with the sliding sleeve on the connecting rod, and the sliding sleeve passes through the jackscrew to be fixed on the connecting rod, and the sliding sleeve below is connected with the base, and the base supports the contact with jar body top support, utilizes static friction to support connecting rod and two pulley steady supports in jar body top. In other embodiments, the sliding sleeve and the base are not arranged, so that the opening at the top of the tank body is flush with the upper surface of the tank body, the connecting rod is horizontally arranged, the pressing plate is arranged at the upper part of the connecting rod, and the pressing plate is fixed at the top of the tank body through fasteners such as screws or bolts, so that the connecting rod is fixed; or the connecting rod is fixed on the top of the tank body in an adsorption manner through the magnetic piece.
In the above embodiment, the base is fixedly provided with the rib plate, and the sliding sleeve is hinged with the rib plate. In other embodiments, the sliding sleeve and the rib plate can be directly connected, and the sliding sleeve cannot rotate; or the sliding sleeve is directly and fixedly connected with the base.
In the above embodiment, the device for measuring the liquid level in the tank body further comprises a graduated scale, and the graduated scale is fixed on the outer side wall of the tank body when in use. In other embodiments, the device for measuring the liquid level in the tank body may not include a scale, and a scale matched with the type of the tank body may be directly printed on the side wall of the tank body.
The utility model discloses still provide the embodiment of jar internal liquid level measuring device, its concrete structure is the same with the structure of the internal liquid level measuring device of jar in each embodiment of above-mentioned jar body subassembly, and here is no longer repeated.
Claims (8)
1. The utility model provides a jar internal liquid level measuring device, which is characterized by, including being used for setting up the connecting rod at jar body top, the connecting rod both ends are equipped with first pulley and second pulley respectively, the wiring is equipped with the connection rope on two pulleys, the one end of connecting the rope is connected with and is used for hanging in the external side of jar and reflects the counter weight of jar interior liquid level, the other end is connected with and is used for floating the float on jar interior liquid level, one of them pulley in two pulleys is used for setting up in jar top trompil top so that connect rope and trompil pore wall interval setting, another pulley is used for setting up in the outside of jar side wall so that form the interval.
2. The apparatus as claimed in claim 1, wherein the connecting rod is adapted to engage with the rim of the opening of the tank top and the rim of the tank body, a sliding sleeve is slidably fitted over the connecting rod between the rim of the opening and the rim of the tank body, a top thread is provided on the sliding sleeve for fixing the sliding sleeve to the connecting rod, and a base is connected to a lower portion of the sliding sleeve for placing on the top of the tank body.
3. The tank body liquid level measuring device according to claim 2, wherein a rib plate is fixedly installed on the base, and the sliding sleeve is hinged to the rib plate.
4. A liquid level gauge in a tank as claimed in claim 1, 2 or 3, wherein the liquid level gauge further comprises a scale for fixing to a side wall of the tank and spaced from the balance weight in use.
5. The utility model provides a tank body subassembly, including a jar body and a jar internal liquid level measuring device, jar body top is equipped with the trompil, characterized by, jar internal liquid level measuring device is including setting up the connecting rod at jar body top, the connecting rod both ends are equipped with first pulley and second pulley respectively, the connection rope is gone up around being equipped with on two pulleys, the one end of connecting the rope is connected with hangs in jar external side and reflects the counter weight of jar interior liquid level, the other end is connected with the float that floats on jar interior liquid level, one of them pulley setting in two pulleys is so that connect rope and trompil pore wall interval setting in the trompil top at jar body top, another pulley setting is in the outside of jar side wall so that form the.
6. The assembly as claimed in claim 5, wherein the opening of the top of the can body is provided with an outwardly extending rim, the connecting rod is lapped on the rim of the opening and the rim of the can body, a sliding sleeve slidable along the connecting rod is sleeved on the connecting rod between the rim of the opening and the rim of the can body, a top thread for fixing the sliding sleeve on the connecting rod is arranged on the sliding sleeve, and a base placed on the top of the can body is connected below the sliding sleeve.
7. The tank assembly according to claim 6, wherein the base is fixedly provided with a rib plate, and the sliding sleeve is hinged with the rib plate.
8. A tank assembly as claimed in claim 5, 6 or 7, wherein the means for measuring the level of liquid in the tank further comprises a scale secured to a side wall of the tank and spaced from the counterweight in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617732.XU CN210375317U (en) | 2019-09-26 | 2019-09-26 | Tank body liquid level measuring device and tank body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617732.XU CN210375317U (en) | 2019-09-26 | 2019-09-26 | Tank body liquid level measuring device and tank body assembly |
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| Publication Number | Publication Date |
|---|---|
| CN210375317U true CN210375317U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921617732.XU Active CN210375317U (en) | 2019-09-26 | 2019-09-26 | Tank body liquid level measuring device and tank body assembly |
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| CN (1) | CN210375317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781677A (en) * | 2020-12-30 | 2021-05-11 | 济南市第三人民医院 | Laboratory reagent dosage monitoring device for clinical laboratory of hospital |
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2019
- 2019-09-26 CN CN201921617732.XU patent/CN210375317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781677A (en) * | 2020-12-30 | 2021-05-11 | 济南市第三人民医院 | Laboratory reagent dosage monitoring device for clinical laboratory of hospital |
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