CN115183844B - Pre-buried liquid level monitor convenient to detach and pre-buried method - Google Patents
Pre-buried liquid level monitor convenient to detach and pre-buried method Download PDFInfo
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- CN115183844B CN115183844B CN202110305043.0A CN202110305043A CN115183844B CN 115183844 B CN115183844 B CN 115183844B CN 202110305043 A CN202110305043 A CN 202110305043A CN 115183844 B CN115183844 B CN 115183844B
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- liquid level
- groove
- level monitor
- sealing
- ejector rod
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- 239000007788 liquid Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000002689 soil Substances 0.000 claims description 61
- 238000001816 cooling Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 11
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- 238000000926 separation method Methods 0.000 description 6
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- 238000012423 maintenance Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
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- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
Abstract
The invention relates to the technical field of urban waterlogging pavement ponding monitoring, in particular to an embedded liquid level monitor convenient to detach and an embedded method, wherein the embedded liquid level monitor convenient to detach comprises the following components: the upper end face of the cover body is provided with a plurality of bolt grooves, and the openings of the bolt grooves are provided with sealing structures; after the shell body is fixed with the shell body through the bolt groove, the opening of the bolt groove can be plugged through the sealing structure after the cover body is installed, so that accumulated water cannot enter the bolt groove, the bolt is prevented from being wetted, the bolt is prevented from being polluted, air and water are isolated through the mode, the bolt is prevented from being rusted, the detachable performance of the liquid level monitor is guaranteed, and meanwhile, when the liquid level monitor is detached, the cover body can be detached by unscrewing the bolt only after the sealing structure is detached, so that the liquid level monitor is maintained.
Description
Technical Field
The invention relates to the technical field of urban waterlogged pavement ponding monitoring, in particular to an embedded liquid level monitor convenient to detach and an embedded method.
Background
Urban waterlogging refers to the phenomenon that water accumulation disasters are caused in cities due to strong rainfall or continuous rainfall exceeding urban drainage capacity, the reason for waterlogging is that rainfall intensity is large, the range is concentrated, meanwhile, sewer pipes are blocked, drainage is not timely, further, places with particularly urgent rainfall can form water accumulation, rainfall intensity is relatively large, time is relatively long, water accumulation can be formed, urban drain pipes in China are aged, drainage standards are relatively low, some local drainage facilities are not sound, imperfection is caused, drainage system construction lag is an important reason for waterlogging, in addition, a large amount of hard pavement of cities, such as asphalt ways and cement pavements, water permeability is poor during rainfall, water accumulation of the section of pavement is easy to be formed, municipal staff reach a designated position for visual inspection, whether water accumulation is possible is judged, when needed, people go forward to clear, labor intensity of municipal staff is excessively large in rainy seasons, and the labor intensity of municipal staff is not timely, traffic is influenced, and life safety of people is even influenced.
In order to solve the above problems, it is necessary to design a pre-buried liquid level monitor capable of monitoring the depth of accumulated water. The buried liquid level monitor monitors the ground water depth through the ultrasonic interface of the ponding detector, reports the ground water depth to the cloud server through communication modes such as built-in GPRS/4G/NB-IoT and the like, provides data support for industry user command decision, and improves urban hydrologic monitoring capability. Meanwhile, the communication can be transmitted to a nearby monitoring host in a LoRa communication mode to perform on-site early warning indication.
Meanwhile, for convenience in communication, a power supply is needed to be built in the embedded liquid level monitor, the power supply of the power supply generally needs to meet the requirement that the embedded liquid level monitor stands by for five years, the battery is replaced after the liquid level monitor is disassembled after the power supply is not powered on, and after the embedded liquid level monitor is used for long-time water accumulation, each bolt is easy to rust and damage threads, so that the embedded liquid level monitor is difficult to disassemble, the embedded liquid level monitor cannot be replaced after the battery is exhausted, or the embedded liquid level monitor is disassembled when the battery is disassembled, so that the liquid level monitor becomes a disposable product, and the use cost of the liquid level monitor is definitely increased, so that the embedded liquid level monitor convenient to disassemble is very necessary.
Disclosure of Invention
The invention aims to provide an embedded liquid level monitor convenient to detach.
In order to solve the technical problems, the invention provides an embedded liquid level monitor convenient to detach, which comprises: the liquid level sensor comprises a cover body, wherein the cover body is suitable for installing a liquid level sensor, a plurality of bolt grooves are formed in the upper end face of the cover body, and a sealing structure is arranged at the opening of each bolt groove; the liquid level sensor comprises an outer shell, wherein the top of the outer shell is provided with a mounting groove suitable for mounting a cover body, an inner sleeve is slidably connected to the inner side wall of the outer shell, a circuit board is mounted on the inner side wall of the inner sleeve, the bottom of the inner sleeve is sealed, a step is integrally arranged on the inner side wall of the inner sleeve, an insulating plate is mounted on the step, the step is suitable for accommodating a power supply, and the power supply, the circuit board and the liquid level sensor are electrically connected; wherein the sealing structure can block the opening of the bolt slot after the bolt passes through the bolt slot to fix the cover body and the outer shell body.
Further, the sealing structure comprises a sealing cover, a sealing baffle plate and a folding part, wherein the folding part is connected with the sealing cover and the sealing baffle plate, the outer diameter of the sealing cover is smaller than the diameter of the bolt groove, the outer diameter of the sealing baffle plate is larger than the diameter of the bolt groove, the sealing cover is pressed until the sealing cover is inserted into the bolt groove, and the folding part can block a gap between the sealing cover and the inner side wall of the bolt groove.
Further, the folding portion comprises an upper folding ring fixedly connected with the sealing cover and a lower folding ring fixedly connected with the sealing baffle, the upper folding ring and the lower folding ring are integrally arranged and form folds at the connecting positions, and after the sealing cover is inserted into the bolt groove, the lower folding ring and the upper folding ring are folded around the folds so as to block gaps between the sealing cover and the inner side wall of the bolt groove.
Further, the longitudinal section size of the upper folding ring gradually decreases from top to bottom, and the longitudinal section size of the lower folding ring gradually increases from top to bottom.
Further, the embedded liquid level monitor further comprises: the ejector rod is rotationally connected to the bottom of the inner sleeve, the ejector rod can extend out of the bottom end surface of the outer shell, the sum of the lengths of the ejector rod and the inner sleeve is equal to the distance between the bottom of the mounting groove and the bottom of the outer shell, and a soil grabbing part is arranged at one end of the ejector rod, protruding out of the outer shell; the baffle is rotationally connected with the outer shell, the baffle is positioned at the opening of the water storage tank, the baffle is penetrated by the ejector rod and is in threaded connection with the ejector rod, a plurality of bulldozing parts are arranged on the bottom end surface of the baffle, and the bulldozing parts are uniformly distributed in the circumferential direction; the outer shell is pressed to the soil ground, so that the ejector rod pushes the upper end face of the inner sleeve to slide to be level with the bottom of the mounting groove, and the ejector rod positively rotates to drive each bulldozing part to push away soil through the baffle plate; after the cover body is installed, the inner sleeve is pressed, and the ejector rod reversely rotates to drive each soil grabbing part to grab the ground.
Further, the bulldozing part comprises a convex edge fixed on the end face of the baffle plate and a bulldozing blade fixed on the side wall of the convex edge, the convex edge is arc-shaped, the bulldozing blade is located on the outer side of the convex edge, the longitudinal section area of the bulldozing blade is gradually reduced from one end close to the baffle plate to one end far away from the baffle plate, a slope is arranged on the inner side of the convex edge, and when the ejector rod is linked with the baffle plate to rotate forwards, the bulldozing blade can push away soil and sequentially pass through the convex edge and the slope.
Further, the soil grabbing part comprises a plurality of grabbing rods fixed at one end of the ejector rod protruding out of the outer shell, the grabbing rods are circumferentially and uniformly distributed and umbrella-shaped, and the end parts of the grabbing rods are fixedly connected with a claw inclined downwards and extend to the inner side of the protruding edge; wherein the ejector rod reversely rotates to drive each claw to be inserted into the soil surface.
Further, an annular sealing groove is formed in the bottom wall of the mounting groove, and a sealing ring is arranged in the sealing groove and can protrude out of the upper end face of the inner sleeve; the bottom wall fixedly connected with of lid presses the ring, press the ring to be located with seal groove corresponding position is last, wherein when installing the lid, press the ring and can be with the sealing ring to inwards sleeve direction guide buckling.
Further, an annular overflow groove is further formed in the bottom of the mounting groove, a plurality of cooling grooves are formed in the overflow groove, the cooling grooves are communicated with the water storage groove, and the cooling grooves are spirally arranged, wherein accumulated water penetrating into the overflow groove between the cover body and the mounting groove can be spirally flushed out of the cooling grooves into the water storage groove; a plurality of drain holes are formed through the baffle plate and the convex edges, plugs are adapted to the drain holes, a lifting floating block is arranged in the water storage tank, each plug is respectively fixed at the bottom of the floating block, and after accumulated water flows into the water storage tank, each plug can be driven by the floating block to deviate from the drain hole.
On the other hand, the invention also provides a pre-burying method of the pre-burying type liquid level monitor convenient to detach, which comprises the pre-burying type liquid level monitor convenient to detach,
digging the earth ground to form a soil pit, and accumulating a soil pile in the middle of the pit bottom;
placing the outer shell in the soil pit so that the ejector rod is in contact with the top of the soil pile;
pressing the outer shell so that the ejector rod pushes the inner sleeve upwards to be flush with the inner bottom wall of the mounting groove;
the baffle plates rotate to drive the bulldozing parts to push away soil;
the cover body is arranged in the mounting groove, and the cover body presses the inner sleeve so that the ejector rod protrudes out of the inner bottom wall of the outer shell;
the ejector rod reversely rotates to drive each soil grabbing part to grab the ground.
The embedded liquid level monitor and the embedded method have the beneficial effects that the cover body is screwed in the mounting groove through the bolts so as to finish the mounting of the cover body. The opening part in the bolt groove is provided with seal structure, after the lid is installed, the opening in the bolt groove is plugged through seal structure for ponding can't enter into the bolt groove, just avoided the bolt to wet yet, make the isolated air of bolt with water through such a mode, avoid the bolt to rust, guaranteed the detachable performance of liquid level monitor, simultaneously, when dismantling the liquid level monitor, only need demolish seal structure after, just can unscrew the bolt in order to realize the dismantlement of lid, in order to maintain the liquid level monitor.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of a readily removable pre-buried level monitor of the present invention;
fig. 2 is a first perspective view of a preferred embodiment of the cover of the present invention;
FIG. 3 is a perspective view of a preferred embodiment of the seal structure of the present invention;
figure 4 is a half cross-sectional view of a preferred embodiment of the outer shell and inner sleeve of the present invention;
FIG. 5 is a partial enlarged view of portion D of FIG. 4;
fig. 6 is a second perspective view of a preferred embodiment of the cover of the present invention;
FIG. 7 is an exploded view of a preferred embodiment of the rotary disk and cover mounting of the present invention;
FIG. 8 is a perspective view of a preferred embodiment of the rotatable disk of the present invention;
FIG. 9 is a first perspective view of a preferred embodiment of the outer housing of the present invention;
FIG. 10 is a perspective view of a preferred embodiment of the insulating panel of the present invention;
FIG. 11 is a second perspective view of the preferred embodiment of the outer housing of the present invention;
FIG. 12 is an enlarged partial view of portion A of FIG. 11;
FIG. 13 is an enlarged partial view of portion B of FIG. 11;
fig. 14 is a partial enlarged view of a portion C in fig. 4.
In the figure:
the cover body 1, the mounting frame 11, the side plate 12, the liquid level sensor 13, the pressing ring 14, the rotary groove 15, the rotary disc 16, the guide groove 161, the expanding groove 162, the expanding block 163, the handrail groove 164, the lifting rotating part 17, the lifting column 171, the lifting limiting plate 172, the lifting sleeve 173, the rotation limiting plate 174, the lifting torsion spring 175, the guide block 18, the guide surface 181 and the bolt groove 19;
the water storage tank comprises an outer shell 2, a mounting groove 21, a water storage tank 22, a sealing groove 23, a sealing ring 24, a plug 25, a floating block 26, a sliding block 27, an overflow groove 28 and a cooling groove 29;
the inner sleeve 3, the step 31, the power supply 32, the power supply accommodating cavity 33, the insulating plate 34, the threading hole 341, the vent hole 342, the circuit board 35, the rotating groove 36 and the sliding groove 37;
ejector rod 4, rotating block 41,
A soil grabbing part 5, a grabbing rod 51 and a claw 52;
baffle 6, drain hole 61;
a bulldozer 7, a rib 71, a bulldozer blade 72, and a ramp 73;
the sealing structure 8, the sealing cover 81, the sealing baffle 82, the folding part 83, the upper folding ring 831, the lower folding ring 832 and the crease 833.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The embedded liquid level monitor is mainly applied to the field of urban waterlogged pavement ponding monitoring, when ponding exists, the water level is regularly acquired according to the set acquisition period, the ponding condition of a low-lying road section can be monitored in real time, a manager is effectively helped to know the live situation of the real-time ponding, data support is provided for urban disaster prevention and reduction command scheduling decision, convenience is provided for public travel, public life and property loss is avoided, and the embedded liquid level monitor is widely applicable to scenes such as urban management, municipal traffic roads, residential communities, low-lying zones, parking lots below, logistics parks, agricultural irrigation areas, tourist attractions and the like. In order to facilitate communication, the existing embedded liquid level monitor needs to be provided with a built-in power supply 32 of the embedded liquid level monitor, the power supply of the power supply 32 generally needs to meet the requirement that the embedded liquid level monitor stands by for five years, and when the power supply 32 is not powered down, the liquid level monitor needs to be detached and then the battery is replaced for maintenance, but the liquid level monitor is generally fixed by bolts, and in rainy days, the whole liquid level monitor is immersed in water to be suitable for monitoring the depth of the water, so that the position of the bolt for fixing is easy to rust, the threads are rusted and damaged, the liquid level monitor is locked and is difficult to detach, the embedded liquid level monitor cannot be replaced after the battery is exhausted, or the embedded liquid level monitor is detached when the battery is detached, so that the liquid level monitor becomes a disposable product, and the use cost of the liquid level monitor is definitely increased, and therefore, the embedded liquid level monitor convenient to detach is required to be designed, as shown in fig. 1 to 14, and the concrete structure is as follows:
the cover body (1) is provided with a plurality of grooves,
the cover body 1 is used for installing a liquid level sensor 13 for monitoring the water level of accumulated water, and specifically, the installation mode is as follows, a mounting frame 11 is installed in the middle of the end face of the cover side of the cover body 1, two sides of the mounting frame 11 extend to form side plates 12, the mounting frame 11 is of a cylindrical structure, an installation position suitable for installing the liquid level sensor 13 is formed in the center of the mounting frame, and after the liquid level sensor 13 is installed at the installation position, the liquid level sensor 13 is fixed on the cover body 1 through bolts penetrating through the side plates 12, so that the installation of the liquid level sensor 13 is realized. The upper end face of the cover body 1 is provided with a plurality of bolt grooves 19, the number of the bolt grooves 19 is preferably six, and the cover body 1 is fixed by adapting bolts in the bolt grooves 19, so that the cover body 1 is fixed more stably.
The cover 1 is mounted as follows:
the shell body 2, this shell body 2 is the protective housing of whole liquid level monitor promptly, it can play the waterproof effect of liquid level monitor lateral wall, and avoid earth to enter into in the liquid level monitor, the longitudinal section of shell body 2 is "T" shape, make shell body 2 divide into upper portion and lower part two parts, mounting groove 21 has been seted up on the upper portion of shell body 2, this mounting groove 21 is by the up end downwardly extending on the upper portion of shell body 2, this mounting groove 21 and lid 1 looks adaptation, lid 1 screws in mounting groove 21 in order to accomplish the installation of lid 1 through the bolt. The sealing structure 8 is arranged at the opening of the bolt groove 19, after the cover body 1 is installed, the opening of the bolt groove 19 is blocked through the sealing structure 8, so that accumulated water cannot enter the bolt groove 19, the bolt is prevented from being wetted, the bolt is isolated from air and water in such a way, the bolt is prevented from rusting, the detachable performance of the liquid level monitor is guaranteed, and meanwhile, when the liquid level monitor is detached, the cover body can be detached by unscrewing the bolt only after the sealing structure 8 is detached, so that the liquid level monitor is maintained.
Specifically, the sealing structure 8 is as follows:
including sealed lid 81 and sealed separation blade 82, and connect sealed lid 81 with the folding portion 83 of sealed separation blade 82, the external diameter of sealed lid 81 is less than the diameter of bolt groove 19, sealed lid 81 can insert in the bolt groove 19 promptly, and the clearance between the inside wall of bolt groove 19 and the sealed lid 81 still has ponding to come in, consequently makes the following design, the external diameter of sealed separation blade 82 is greater than the diameter of bolt groove 19, sealed separation blade 82 can be blocked by the terminal surface of lid 1 and can not enter into in the bolt groove 19 promptly, after lid 1 installs the completion, presses to the direction in the bolt groove 19 sealed lid 81 makes sealed lid 81 insert in the bolt groove 19, sealed lid 81 extrudees the air in the bolt groove 19, and the sealed separation blade 82 of an organic whole can't enter into in the bolt groove 19 for the inside negative pressure of formation of bolt groove 19 and absorb sealed lid 81, simultaneously the folding portion 83 takes place to fold and makes the terminal surface of sealed separation blade 82 and lid closely laminate in order to avoid ponding to enter into the diameter of bolt groove 19, and sealed lid 83 can be blocked by the terminal surface of lid and the sealed lid can be prevented from sealing the clearance between the inside wall 81 and the sealed lid 19 from the clearance is further being dismantled when the sealed lid 81 is removed from the clearance, and the sealed lid can be guaranteed to detach the gauge 81.
Specifically, the structure of the folded portion 83 is as follows:
the folding portion 83 comprises an upper folding ring 831 fixedly connected with the sealing cover 81, and a lower folding ring 832 fixedly connected with the sealing baffle 82, the upper folding ring 831 and the lower folding ring 832 are made of silica gel materials, the upper folding ring 831 and the lower folding ring 832 are integrally arranged and form a crease 833 at a connecting position, after the sealing cover 81 is inserted into the bolt groove 19, the lower folding ring 832 and the upper folding ring can be folded around the crease 833, so that the lower folding ring 832 is attached to the inner side wall of the bolt groove 19, the upper folding ring 831 is attached to the outer side wall of the sealing cover 81, thereby blocking the gap between the sealing cover 81 and the inner side wall of the bolt groove 19, further avoiding water seeping into the bolt groove 19, and simultaneously, friction force between the upper folding ring 831 and the sealing cover 81 and friction force between the lower folding ring 832 and the inner side wall of the bolt groove 19 also form resistance to the opening of the sealing cover 81, thereby avoiding the unexpected opening of the sealing cover 81. In order to attach the upper folding ring 831 and the lower folding ring 832 to each other after folding, the upper folding ring 831 and the lower folding ring 832 may be formed in a truncated cone shape, specifically, the width of the longitudinal section of the upper folding ring 831 is gradually reduced from top to bottom, and the width of the longitudinal section of the lower folding ring 832 is gradually increased from top to bottom, so that the upper folding ring 831 and the lower folding ring 832 can attach to each other when folding.
It should be noted that, when the liquid level monitor needs to be disassembled and maintained, the maintenance and maintenance can be performed on the inside of the cover body 1 only after the cover body 1 is disassembled, but the cover body 1 is generally installed to be flush with the top end surface of the liquid level monitor, so that the cover body 1 needs to be disassembled after the cover body 1 is lifted by means of a tool, the operation is complicated in such a way, in order to solve the above problem, a rotary groove 15 needs to be formed in the middle of the upper end surface of the cover body 1, the rotary groove 15 extends downwards from the upper end surface of the cover body, a rotary disk 16 is installed in the rotary groove 15, the thickness of the rotary disk 16 is equal to the depth of the rotary groove 15, the rotary disk 16 is connected with the cover body 1 by lifting the rotary part 17, namely, the rotary disk 16 can rotate in the rotary groove 15, and meanwhile, the rotary disk 15 can be lifted and partially protruded in the rotary groove 15 in the rotation process of the rotary disk 16, so that the protruded part can provide a space for workers to operate, and the cover body 1 can be conveniently removed by grasping the rotary disk 16.
In order to drive the rotating disc 16 to rotate and simultaneously drive the rotating disc 16 to lift in the rotating groove 15, a guide block 18 is arranged at the bottom of the rotating groove 15, the guide block 18 is an arc section, the upper end surface of the guide block 18 is provided with a guide surface 181, the guide surface 181 is obliquely arranged, a guide groove 161 corresponding to the guide block 18 is formed at the bottom end surface of the rotating disc 16, the guide surface 181 is attached to the bottom of the guide groove 161, and when the rotating disc 16 rotates, the guide groove 161 is attached to the guide surface 181, so that the guide block 18 jacks up the rotating disc 16, namely the rotating disc 16 lifts up and protrudes out of the rotating groove 15. In this embodiment, the number of the guide blocks 18 is preferably two, so that the rotation force stability of the rotating disc 16 can be ensured, meanwhile, in this way, the length of the single guide block 18 is longer, the lifting time of the rotating disc 16 is longer, the part of the rotating disc 16 protruding out of the rotating groove 15 is more, and the force is more easily applied to the rotating disc 16 to pull out the cover body 1.
In order to further facilitate the application of force to the rotating disc 16, a through opening groove 162 is formed in the rotating disc 16, the opening groove 162 is located outside one long side and outside one short side of the guide groove 161, namely, the opening groove 162 is composed of an arc-shaped groove and a radial groove, the number of opening grooves 162 is two, the two opening grooves 162 are centrally symmetrical, the cover body 1 is divided by the opening groove 162 to form opening blocks 163, the number of the opening blocks 163 is also two, the two opening blocks 163 are centrally symmetrical, the guide groove 161 is formed at the bottom of the opening blocks 163, when the rotating disc 16 is rotated, the guide surface 181 slides along the guide groove 161, so that the guide block 18 pushes the opening blocks 163 to tilt upwards to form a handle, and the opening blocks 163 are manually gripped so as to pull out the cover body 1.
In order to further facilitate the application of force to the rotating disc 16, a handrail groove 164 is further formed in the outer side wall of the opening block 163, the handrail groove 164 facilitates the grasping of the opening block 163 by a worker's hand in the process of manually grasping the opening block 163, and meanwhile, the friction force of the opening block 163 is improved by the opening groove 162, so that the cover body 1 is pulled out, and the liquid level monitor is more convenient to disassemble in such a manner.
Specifically, the lifting and rotating part 17 has a structure that the lifting and rotating part 17 comprises a lifting column 171 fixed at the bottom of the rotary groove 15, a lifting limiting plate 172 integrally arranged at the end part of the lifting column 171, a lifting sleeve 173 fixedly connected at the bottom of the rotary disk 16, a rotation limiting plate 174 integrally arranged at the inner side wall of the end part of the lifting sleeve 173, and a lifting torsion spring 175 with two ends fixedly connected with the lifting limiting plate 172 and the rotation limiting plate 174 respectively; the lifting column 171 is adapted to be inserted into the lifting sleeve 173; when the rotating disc 16 is rotated, the rotating disc 16 can rotate around the lifting column 171 through the lifting sleeve 173, and the lifting torsion spring 175 is stretched, after the rotation of the rotating disc 16 is loosened, the lifting torsion spring 175 rebounds to drive the rotating disc 16 to retract into the rotating groove 15, so that the automatic contraction of the rotating disc 16 is realized after the rotating disc 16 is loosened.
It should be pointed out that, current pre-buried liquid level monitor digs a pit directly on earth when the installation, puts the liquid level monitor in this pit to fix in advance the back to this liquid level monitor, water the terrace again to flush with the liquid level monitor, such mode has following shortcoming: firstly, a set of stabilizing mechanism is additionally prepared for pre-fixing the liquid level monitor, so that the cost is high and the installation is troublesome; still because whole liquid level monitor pre-buried in ground can be directly in advance in the liquid level monitor for long-time use power 32, but power 32 can produce heat at the power supply in-process, if can not in time discharge heat, can influence the life of components and parts in the liquid level monitor, in order to solve above-mentioned problem, need adopt following scheme, set up a catch basin 22 in the lower part bottom face of shell body 2, this catch basin 22's setting compares in traditional liquid level monitor bottom sealed structure, is equivalent to the bottom and lifts the back with being suitable for the bottom retaining to whole liquid level monitor cools down the cooling.
The inner sleeve 3 is provided with a recess,
the inner sleeve 3 is slidably connected to the inner side wall of the outer casing 2, specifically, the inner sleeve 3 slides along the axial direction of the outer casing 2, the bottom of the inner sleeve 3 is sealed, a step 31 is integrally arranged on the inner side wall of the inner sleeve 3, the step 31 is suitable for accommodating a power supply 32, specifically, the accommodating mode is as follows, the step 31 extends upwards from the bottom of the inner sleeve 3 and forms a power supply accommodating cavity 33 in the inner part, the power supply 32 is arranged in the power supply accommodating cavity 33, an insulating plate 34 is arranged on the upper end surface of the step 31, a circuit board 35 is arranged between the insulating plate 34 and the liquid level sensor 13, the circuit board 35 is fixed on the inner side wall of the inner sleeve 3, the power supply 32, the circuit board 35 and the liquid level sensor 13 are electrically connected, specifically, a threading hole 341 is formed in the middle part of the insulating plate 34 so as to be suitable for connection of a circuit between the power supply 32 and the circuit board 35; in order to install the insulating plate 34, the insulating plate 34 is fixed on the upper end face of the step 31 through a plurality of bolts, the power supply 32 is limited in the power supply accommodating cavity 33 through the insulating plate 34, and meanwhile, the insulating plate 34 is provided with the vent hole 342, so that heat generated in the power supply accommodating cavity 33 when the power supply 32 works is transferred upwards, and explosion caused by overheating in a small closed environment is avoided.
The push rod 4 is provided with a push rod,
the ejector rod 4 is rotationally connected to the bottom of the inner sleeve 3, specifically, a rotating groove 36 with a T-shaped cross section is formed in the center of the bottom of the inner sleeve 3, a rotating block 41 with a T-shaped cross section is adapted in the rotating groove 36, the ejector rod 4 is integrally installed at the bottom of the rotating block 41, so that rotation of the ejector rod 4 is achieved, before the liquid level monitor is installed, the bottom of the ejector rod 4 extends out of the bottom end face of the outer shell 2, when the liquid level monitor is installed, the ejector rod 4 can push the inner sleeve 3 to slide upwards by pressing the outer shell 2, the ejector rod 4 is pushed to be flush with the bottom end face of the outer shell 2 at most, at the moment, the upper end face of the inner sleeve 3 needs to be flush with the inner bottom wall of the installation groove 21, therefore, the sum of the lengths of the ejector rod 4 and the inner sleeve 3 is equal to the distance between the bottom of the installation groove 21 and the bottom of the outer shell 2, meanwhile, the ejector rod 4 is located at one end of the protruding outer shell 2, the soil grabbing portion 5 is arranged, after the inner sleeve 3 is pressed, the ejector rod 4 extends out of the bottom face of the outer shell 2 again, and the bottom face of the outer shell 2 can be pushed out of the outer shell 2 through pressing the outer shell 2, and the soil grabbing portion 5 is convenient to fix the soil to the ground through the pre-level monitor.
The soil grabbing portion 5 has a structure that a plurality of grabbing rods 51 are arranged at one end of the ejector rod 4 protruding out of the outer shell 2, the number of the grabbing rods 51 can be six, the grabbing rods can better stand on soil than four grabbing rods when six grabbing rods are arranged, and when the number of grabbing rods exceeds six grabbing rods, the stress surface of the grabbing rods 51 and the stress surface of the soil are too large so as to influence the lifting of the ejector rod 4 when the outer shell 2 is pressed; each grab rod 51 circumference evenly distributed is on the bottom end face of ejector pin 4, and each grab rod 51 distributes into the umbrella to grab rod 51 longitudinal direction and insert in earth and advance fixedly, in order to further improve also advance fixedly stability for the monitor, can set up jack catch 52 at the tip of grab rod 51, jack catch 52 downward sloping so that jack catch 52 transversely inserts in earth when ejector pin 4 pushes away downwards, so that whole liquid level monitor obtains better effect of grabbing.
The baffle plate 6 is provided with a plurality of grooves,
the baffle plate 6 is rotatably connected with the outer shell 2, the baffle plate 6 is positioned at the opening of the water storage tank 22, the baffle plate 6 is a disc, the water storage tank 22 can be sealed by the baffle plate 6, so that accumulated water can be accumulated in the water storage tank 22 and the power supply accommodating cavity 33 is cooled from the bottom, and the service lives of the circuit board 35 and the liquid level sensor 13 are ensured; the baffle 6 is passed by ejector pin 4, and this baffle 6 and ejector pin 4 threaded connection, this makes baffle 6 can take place to rotate when ejector pin 4 goes up and down, simultaneously, be provided with a plurality of bulldozing portions 7 at the bottom face of baffle 6, each bulldozing portion 7 circumference evenly distributed, ejector pin 4 drive baffle 6 rotation at ejector pin 4 lifting in-process, baffle 6 rotates and drives each bulldozing portion 7 and promote outside the lateral wall of shell body 2 with the earth of baffle 6 below to the earth of shop level monitor bottom, in order to guarantee the stability of standing of level monitor.
The specific bulldozer 7 has the structure that a plurality of ribs 71 are arranged on the bottom end surface of a baffle 6, the ribs 71 are arc sections, the direction of the ribs 71 of the arc is towards the rotating direction of the baffle 6 when the ejector rod 4 ascends, a bulldozer blade 72 is integrally arranged on the outer side of the ribs 71, the cross section of the bulldozer blade 72 is a right triangle, the short side right angle side of the right triangle is abutted against the ribs 71, the long side right angle side is abutted against the baffle 6, the inclined side is towards the outer side of the ribs 71, the baffle 6 is driven to rotate when the ejector rod 4 ascends, the bulldozer blade 72 rotates along with the baffle 6 to enable the bulldozer blade 72 to poke soil, the design of the ribs 71 which are arc sections enables the bulldozer blade 72 to be adapted to arc sections, the soil can deflect outwards along the radial direction of the bulldozer blade 72, and meanwhile the bulldozer blade 72 pushes the soil pile flat; since the soil blocks are not accumulated on the outer side of the raised edge 71 after the bulldozer blade 72 is arranged on the outer side of the raised edge 71, but the soil blocks still accumulate on the inner side of the raised edge 71 after passing over the bulldozer blade 72, a slope 73 can be arranged on the inner side of the raised edge 71, the section of the slope 73 is also a right triangle, but the long side right angle side of the right triangle is abutted against the raised edge 71, the short side right angle side is abutted against the baffle 6, and soil passes through the bulldozer blade 72, the raised edge 71 and the slope 73 in sequence and then reaches the next bulldozer blade 72, so that soil can not remain on the raised edge 71, and the soil pile can be flattened conveniently.
The whole liquid level monitor needs to have a certain sealing performance, specifically, an annular sealing groove 23 is formed in the bottom wall of the mounting groove 21, a sealing ring 24 is arranged in the sealing groove 23, the sealing ring 24 protrudes out of the sealing groove 23, after the cover body 1 is mounted, the ejector rod 4 pushes the inner sleeve 3 to slide upwards so as to enable the sealing ring 24 to abut against the cover body 1, and therefore rainwater is prevented from entering the inner sleeve 3, and the service lives of the liquid level sensor 13, the circuit board 35 and the power supply 32 are guaranteed; after the ejector rod 4 ascends to the bottom end face to be flush with the bottom end face of the outer shell 2, the cover body 1 is screwed, the cover body 1 can press the sealing ring 24 to enable the sealing ring 24 to bend towards the inner sleeve 3, the sealing effect of the cover body 1 and the outer shell 2 is further improved, meanwhile, the inner sleeve 3 is pressed, namely pushed by the sealing ring 24, the downward moving distance of the ejector rod 4 is equal to the thickness of the sealing ring 24, namely, the sealing ring 24 is arranged to press the inner sleeve 3 downwards.
In order to ensure that the sealing ring 24 is inclined and bent towards the direction of the inner sleeve 3, the bottom wall of the cover body 1 is fixedly connected with the pressing ring 14, the pressing ring 14 is positioned at a position corresponding to the sealing groove 23, the longitudinal section of the pressing ring 14 is an arc line with an opening facing the sealing groove 23, after the sealing ring 24 contacts the pressing ring 14, the sealing ring 24 can be bent towards the direction of the inner sleeve 3 under the guiding of the pressing ring 14 and extends to the upper part of the inner sleeve 3, and the sealing ring 24 is prevented from being bent towards a direction far away from the inner sleeve 3 so as not to play a role in pressing the inner sleeve 3.
In order to further improve the sealing effect, the sealing ring 24 is composed of two ring bodies, the surface formed between the two ring bodies is coplanar with the outer side surface of the pressing ring 14, when the inner sleeve 3 is pushed by the ejector rod 4 to be flush with the bottom wall of the mounting groove 21 and then the cover body 1 is mounted, the ring body close to one side of the inner sleeve 3 is contacted with the pressing ring 14, the cover body 1 is continuously mounted so that the ring body close to one side of the inner sleeve 3 is bent to the upper side of the inner sleeve 3 through guiding of the pressing ring 14, after the ring body far from one side of the inner sleeve 3 is contacted with the cover body 1, the cover body 1 is continuously mounted so that the ring body far from one side of the inner sleeve 3 is bent to the direction far from the inner sleeve 3, at the moment, the ring body far from one side of the inner sleeve 3 plays a role in resealing the whole liquid level monitor, the ring body close to one side of the inner sleeve 3 plays a role in resealing the whole liquid level monitor, and the sealing effect of the whole liquid level monitor is further improved. In order to facilitate bending of the two ring bodies, the ring bodies are arranged at the positions where the ring bodies are contacted with the pressing ring 14 or contacted with the cover body 1, so that the ring bodies on one side close to the inner sleeve 3 are easier to bend along the pressing ring 14 after being contacted with the pressing ring 14 under the guiding of the rounding, and the ring bodies on one side far away from the inner sleeve 3 are easier to bend along the cover body 1 after being contacted with the cover body 1.
In this embodiment, before installing the liquid level monitor, the cover body 1 is pre-installed in the installation groove 21 to ensure the integrity of the whole liquid level monitor, and then when the liquid level monitor needs to be sealed, the fastening bolt is further screwed to realize the installation of the liquid level monitor in such a way that the installation of the liquid level monitor is simpler and more convenient.
It should be noted that, there is still a gap between the cover 1 and the installation groove 21, and the waterlogged water still permeates inwards along the gap between the side wall of the cover 1 and the inner side wall of the installation groove 21, and if the water is blocked only by the two layers of ring bodies, the water still leaks due to excessive pressure of the water or corrosion of the sealing ring 24, in order to solve the above problem, a scheme is required to be designed that an annular overflow groove 28 is further opened at the bottom of the installation groove 21, the overflow groove 28 is positioned at the outer ring of the sealing groove 23, and thus the rainwater permeated from the side wall of the cover 1 and the inner side wall of the installation groove 21 can be buffered in the overflow groove 28, so that the overflow groove 28 has a buffering effect on the rainwater, the impact of the rainwater on the sealing ring 24 is avoided, and meanwhile the overflow groove 28 has a water storage effect on the rainwater. However, such overflow tank 28 only plays a role when the liquid level monitor is used for the first time, and accumulated water in overflow tank 28 needs to be led out to ensure the water storage and buffering effects of overflow tank 28, so that a plurality of cooling tanks 29 are arranged on the inner bottom wall of overflow tank 28, and these cooling tanks 29 extend downwards along outer shell 2 and are communicated into water storage tank 22, and when rainwater slides in cooling tanks 29 and passes through power supply 32, heat transferred to power supply accommodating cavity 33 in the working process of power supply 32 can be taken away, thereby ensuring the ambient temperature of liquid level sensor 13, circuit board 35 and power supply 32 during working, and avoiding damage caused by overheat of liquid level sensor 13, circuit board 35 and power supply 32; in order to improve the cooling effect of the rainwater in the cooling tank 29 on the power supply accommodating cavity 33, the cooling tank 29 is spirally arranged, so that the retention time of the rainwater in the cooling tank 29 can be increased, namely, the heat exchange time between the rainwater and the power supply accommodating cavity 33 is improved, thereby improving the cooling effect, meanwhile, when the rainwater passes through the cooling tank 29 and then rushes out of the water storage tank 22, the cooling tank 29 is spirally arranged, the impact force is large, and the accumulated water in the water storage tank 22 forms vortex to stir the accumulated water in the water storage tank 22, and the effect of absorbing heat from the bottom of the power supply accommodating cavity 33 by the accumulated water in the water storage tank 22 is better, and the rainwater blocked by the sealing ring 24 is guided into the water storage tank 22 to realize water storage of the water storage tank 22.
In order to replace accumulated water in the water storage tank 22 in time so as to ensure that accumulated water in the water storage tank 22 can sufficiently absorb heat in the power supply accommodating cavity 33, a plurality of drain holes 61 are formed in the baffle 6, the drain holes 61 are located at positions of the raised edges 71, the drain holes 61 penetrate through the raised edges 71, plugs 25 are inserted into the drain holes 61, a lifting floating block 26 is arranged in the water storage tank 22, specifically, the floating block 26 is sleeved on the rotating block 41, the lifting linearity of the floating block 26 is ensured through the rotating block 41, the plugs 25 are kept aligned with the corresponding drain holes 61, the plugs 25 are respectively connected to the bottoms of the floating block 26, after enough accumulated water is filled in the water storage tank 22, the floating block 26 can float so that the plugs 25 are separated from the drain holes 61, and accordingly the drain holes 61 are filled with water to realize the drain of the water storage tank 22, meanwhile, when the accumulated water is less, the plugs 25 can be inserted into the drain holes 61 under the action of gravity of the floating block 26, so that the plugs 25 can be plugged into the drain holes 61 to realize the effect of the water storage tank 22, and then the effect of the water storage tank 22 is realized.
In order to realize the sliding of the inner sleeve 3, a plurality of sliding grooves 37 are formed in the outer side wall of the inner sleeve 3, the sliding grooves 37 extend along the axial direction of the inner sleeve 3, sliding blocks 27 matched with the sliding grooves 37 are arranged on the inner side wall of the outer shell 2, and in the lifting process of the ejector rod 4, the sliding blocks 27 can slide in the sliding grooves 37 so as to ensure the sliding linearity of the inner sleeve 3.
Working principle:
firstly, a soil pit is dug on the soil ground, then a soil pile is built in the middle of the pit bottom of the soil pit, then a liquid level monitor is installed, at the moment, the ejector rod 4 protrudes out of the bottom end face of the outer shell 2, the upper end face of the inner sleeve 3 is lower than the plane where the groove bottom of the installation groove 21 is located, then the outer shell 2 is placed in the soil pit, the ejector rod 4 firstly contacts with the pointed tip of the soil pile, then the outer shell 2 is pressed downwards, the ejector rod 4 is pushed by the soil pile to enable the soil pile to be compacted, the ejector rod 4 slides upwards and drives the inner sleeve 3 to slide along the sliding groove 37 until the upper end face of the inner sleeve 3 is flush with the bottom wall of the installation groove 21 when being pushed, the sealing ring 24 can be contacted with the pressing ring 14, meanwhile, the ejector rod 4 can drive the baffle 6 to rotate and drive each bulldozing knife 72 to push soil to the outer side wall of the outer shell 2 and level the soil pile, then the fastening bolt for installing the cover 1 is screwed continuously, the pressing ring 14 is pushed to deform towards the direction of the inner sleeve 3, the inner sleeve 3 is pressed downwards, the inner sleeve 3 is pushed after the cover 1 is attached to the groove bottom of the soil pile 21, the inner sleeve 3 is pushed, the upper end 3 is pushed, the inner sleeve 3 along the sliding groove 37, the sliding groove 3 and the upper end, the upper end of the earth is fixed, and the soil is fixed to the soil, and the soil level monitor, and the soil level. During rainfall, rainwater can permeate into the overflow groove 28 along the gap between the cover body 1 and the inner side wall of the mounting groove 21, rainwater in the overflow groove 28 can be stored in the water storage groove 22 through the cooling groove 29, meanwhile, heat in the power supply accommodating cavity 33 can be taken away when the rainwater flows in the cooling groove 29, and after the water in the water storage groove 22 floats the floating block 26, the plug 25 is separated from the water drain hole 61, so that the water accumulated in the water storage groove 22 can be drained.
Example two
On the basis of the first embodiment, the second embodiment also provides a pre-burying method of the pre-burying liquid level monitor, specifically the pre-burying liquid level monitor refers to the first embodiment and is not described herein,
digging the earth ground to form a soil pit, and accumulating a soil pile in the middle of the pit bottom;
placing the outer casing 2 in the pit so that the ejector rod 4 contacts the top of the soil pile;
pressing the outer shell 2 so that the ejector rod 4 pushes the inner sleeve 3 upward to be flush with the inner bottom wall of the mounting groove 21;
the baffle 6 rotates to drive each bulldozing part 7 to push away soil;
the cover body 1 is arranged in the mounting groove 21, and the cover body 1 presses the inner sleeve 3 so that the ejector rod 4 protrudes out of the inner bottom wall of the outer shell 2;
the ejector rod 4 rotates reversely to drive each soil grabbing part 5 to grab the ground.
The above-described preferred embodiments according to the present invention are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. Pre-buried liquid level monitor convenient to dismantle, its characterized in that includes:
the liquid level sensor comprises a cover body, wherein the cover body is suitable for installing a liquid level sensor, a plurality of bolt grooves are formed in the upper end face of the cover body, and a sealing structure is arranged at the opening of each bolt groove;
an outer shell, the top of the outer shell is provided with a mounting groove suitable for mounting the cover body,
the inner sleeve is connected to the inner side wall of the outer shell in a sliding manner, a circuit board is mounted on the inner side wall of the inner sleeve, the bottom of the inner sleeve is sealed, a step is integrally formed in the inner side wall of the inner sleeve, an insulating plate is mounted on the step, the step is suitable for accommodating a power supply, and the power supply, the circuit board and the liquid level sensor are electrically connected; wherein the method comprises the steps of
After the bolts penetrate through the bolt grooves to fix the cover body and the outer shell, the sealing structure can block the openings of the bolt grooves.
2. The easy-to-detach embedded liquid level monitor of claim 1, wherein,
the sealing structure comprises a sealing cover, a sealing baffle plate and a folding part for connecting the sealing cover and the sealing baffle plate, wherein the outer diameter of the sealing cover is smaller than the diameter of the bolt groove, and the outer diameter of the sealing baffle plate is larger than the diameter of the bolt groove, wherein
The seal cover is pressed until the seal cover is inserted into the bolt groove, and the folded part can block the gap between the seal cover and the inner side wall of the bolt groove.
3. The easy-to-detach embedded liquid level monitor of claim 2, wherein,
the folding part comprises an upper folding ring fixedly connected with the sealing cover and a lower folding ring fixedly connected with the sealing baffle, the upper folding ring and the lower folding ring are integrally arranged and form folds at the connecting positions, wherein
After the sealing cover is inserted into the bolt groove, the lower folding ring and the upper folding ring are folded around the crease so as to block a gap between the sealing cover and the inner side wall of the bolt groove.
4. A pre-buried liquid level monitor convenient to detach as set forth in claim 3, wherein,
the longitudinal section size of the upper folding ring is gradually reduced from top to bottom, and the longitudinal section size of the lower folding ring is gradually increased from top to bottom.
5. The easy-to-detach embedded liquid level monitor of claim 4, wherein,
a water storage tank is arranged on the bottom end surface of the lower part of the outer shell;
the pre-buried liquid level monitor still includes:
the ejector rod is rotationally connected to the bottom of the inner sleeve, the ejector rod can extend out of the bottom end surface of the outer shell, the sum of the lengths of the ejector rod and the inner sleeve is equal to the distance between the bottom of the mounting groove and the bottom of the outer shell, and a soil grabbing part is arranged at one end of the ejector rod, protruding out of the outer shell;
the baffle is rotationally connected with the outer shell, the baffle is positioned at the opening of the water storage tank, the baffle is penetrated by the ejector rod and is in threaded connection with the ejector rod, a plurality of bulldozing parts are arranged on the bottom end surface of the baffle, and the bulldozing parts are uniformly distributed in the circumferential direction; wherein the method comprises the steps of
Pressing the outer shell to the soil surface so that the ejector rod pushes the upper end surface of the inner sleeve to slide to be level with the bottom of the mounting groove, and driving each bulldozing part to push away soil through the baffle plate by forward rotation of the ejector rod;
after the cover body is installed, the inner sleeve is pressed, and the ejector rod reversely rotates to drive each soil grabbing part to grab the ground.
6. The easy-to-detach embedded liquid level monitor of claim 5, wherein,
the bulldozer comprises a convex edge fixed on the end face of the baffle plate and a bulldozer blade fixed on the side wall of the convex edge, the convex edge is arc-shaped, the bulldozer blade is positioned on the outer side of the convex edge, the longitudinal section area of the bulldozer blade gradually decreases from one end close to the baffle plate to one end far from the baffle plate, and
a slope is arranged on the inner side of the convex edge, wherein
When the ejector rod is linked with the baffle to rotate forward, the bulldozer blade can push away soil and sequentially pass through the convex edge and the slope.
7. The easy-to-detach embedded liquid level monitor of claim 6, wherein,
the soil grabbing part comprises a plurality of grabbing rods fixed at one end of the ejector rod protruding out of the outer shell, the grabbing rods are circumferentially and uniformly distributed and are umbrella-shaped, and
the end part of the grabbing rod is fixedly connected with a claw which inclines downwards, and the claw extends to the inner side of the convex edge; wherein the method comprises the steps of
The ejector rod reversely rotates to drive each claw to be inserted into the soil surface.
8. The easy-to-detach embedded liquid level monitor of claim 7, wherein,
an annular sealing groove is arranged on the bottom wall of the mounting groove, a sealing ring is arranged in the sealing groove,
the sealing ring can protrude out of the upper end face of the inner sleeve;
the bottom wall of the cover body is fixedly connected with a pressing ring which is positioned at a position corresponding to the sealing groove, wherein
When the cover body is installed, the pressing ring can guide the sealing ring to bend towards the inner sleeve direction.
9. The easy-to-detach embedded liquid level monitor of claim 8, wherein,
the tank bottom of the installation tank is also provided with an annular overflow tank, a plurality of cooling tanks are arranged in the overflow tank, the cooling tanks are communicated with the water storage tank, and the cooling tanks are spirally arranged, wherein the cooling tanks are arranged in a spiral manner
The accumulated water permeated into the overflow groove between the cover body and the mounting groove can be spirally flushed out into the water storage groove from the cooling groove;
a plurality of drain holes are formed through the baffle plate and the convex edges, plugs are adapted to the drain holes, and a lifting floating block is arranged in the water storage tank; each plug is respectively fixed at the bottom of the floating block, wherein
After the accumulated water flows into the water storage tank, the floating blocks can drive the plugs to separate from the drain holes.
10. An embedding method of the embedding type liquid level monitor convenient to detach, which is characterized by comprising the embedding type liquid level monitor convenient to detach as claimed in claim 9,
digging the earth ground to form a soil pit, and accumulating a soil pile in the middle of the pit bottom;
placing the outer shell in the soil pit so that the ejector rod is in contact with the top of the soil pile;
pressing the outer shell so that the ejector rod pushes the inner sleeve upwards to be flush with the inner bottom wall of the mounting groove;
the baffle plates rotate to drive the bulldozing parts to push away soil;
the cover body is arranged in the mounting groove, and the cover body presses the inner sleeve so that the ejector rod protrudes out of the inner bottom wall of the outer shell;
the ejector rod reversely rotates to drive each soil grabbing part to grab the ground.
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| JPH11125524A (en) * | 1997-10-22 | 1999-05-11 | East Japan Railway Co | Swinging type scouring monitor and method for burying the same |
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Effective date of registration: 20240130 Address after: 518000, Comprehensive Building 301, Tongzhou Electronics Longgang Factory Area, No. 1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen jiajiayan Technology Co.,Ltd. Country or region after: China Address before: 213000 8th Floor, Block B, Tianrun Science and Technology Building, 801 Changwuzhong Road, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU JIANGSU UNIVERSITY ENGINEERING TECHNOLOGY Research Institute Country or region before: China |