CN109990864B - Underground water level wireless monitoring instrument protection device - Google Patents
Underground water level wireless monitoring instrument protection device Download PDFInfo
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- CN109990864B CN109990864B CN201910302375.6A CN201910302375A CN109990864B CN 109990864 B CN109990864 B CN 109990864B CN 201910302375 A CN201910302375 A CN 201910302375A CN 109990864 B CN109990864 B CN 109990864B
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- 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
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Abstract
The invention relates to a protection device for a wireless monitoring instrument for an underground water level, which comprises a protection box, a top protection frame, an inner support frame, an outer support frame, a telescopic connecting rod and a fixing bolt, wherein the top protection frame is arranged on the top of the protection box; the bottom of the protection box is provided with a signal hole, the side surface of the protection box is provided with a small door for taking and placing the wireless water level monitoring instrument, and the space inside the protection box can just place the wireless underground water level monitoring instrument; the upper surface of the protective box is welded with latticed reinforcing steel bar top protective frames, the distance between adjacent grids is not more than 90mm, and the diameter of a single reinforcing steel bar of the top protective frame is more than twice of the thickness of the protective box; an inner supporting frame is arranged on one side of the protective box, the inner supporting frame is welded with the top protective frame, the outer supporting frame is connected with the inner supporting frame through a telescopic connecting rod, and the space between the outer supporting frame, the telescopic connecting rod and the inner supporting frame is used for fixing the monitoring well. The device can protect the underground water level wireless monitoring instrument to be in a safe use state.
Description
Technical Field
The invention relates to the field of underground water level monitoring, in particular to a protection device of an underground water level wireless monitoring instrument.
Background
With the rapid development of national economy, the infrastructure construction level is gradually improved, and the requirement on underground water level monitoring is more strict while more and more buildings and structures appear. Currently, some wireless monitoring instruments are mainly adopted for monitoring underground water level, and the instruments need to be placed in a construction environment for a long time and are not moved. However, due to the complexity of the construction environment and the change of the natural environment, it is difficult to ensure the position stability and safety of the monitoring instrument.
The existing protection for the underground water level monitoring instrument generally adopts a cover plate to directly cover an underground water level observation well mouth, has weak protection capability, and can cause the position of the underground water level monitoring instrument to move to cause inaccurate monitoring data when needing artificial observation.
In view of this, there is a need for a protection device for a wireless monitoring instrument for underground water level, which can protect the safety of the wireless monitoring instrument for underground water level while preventing the wireless monitoring instrument from being moved in a construction environment.
Disclosure of Invention
The invention aims to provide a protection device for an underground water level wireless monitoring instrument, which can ensure that the wireless monitoring instrument can normally play a role of monitoring the underground water level, can also ensure that the underground water level monitoring instrument is not moved by field construction or other artificial reasons, and can protect the underground water level wireless monitoring instrument in a safe use state.
In order to achieve the purpose, the invention provides the following technical scheme: a protection device for a wireless monitoring instrument for an underground water level is characterized by comprising a protection box, a top protection frame, an inner support frame, an outer support frame, a telescopic connecting rod and a fixing bolt; the bottom of the protection box is provided with a signal hole, the side surface of the protection box is provided with a small door for taking and placing the wireless water level monitoring instrument, and the space inside the protection box can just place the wireless underground water level monitoring instrument; the upper surface of the protective box is welded with latticed reinforcing steel bar top protective frames, the distance between adjacent grids is not more than 90mm, and the diameter of a single reinforcing steel bar of the top protective frame is more than twice of the thickness of the protective box; an inner supporting frame is arranged on one side of the protective box, the inner supporting frame is welded with the top protective frame on one hand, and is connected with an outer supporting frame through a telescopic connecting rod on the other hand, and spaces among the outer supporting frame, the telescopic connecting rod and the inner supporting frame are used for fixing the monitoring well; the bottom of outside support frame is fixed protection device and monitoring well together through fixing bolt.
The protection box is made of a steel plate with the thickness of 5 mm; the radius of the signal hole at the bottom of the protection box is 35 mm.
The top fender bracket is the latticed structure that the circular reinforcing bar welding that adopts the radius to be 10mm formed, and the lower surface of top fender bracket is in the same place with the upper surface welding of guard box, and the top fender bracket can cover whole guard box upper surface, and the distance between the adjacent circular reinforcing bar is no longer than 90 mm.
The inner support frame comprises inner vertical round steel bars, X transverse round steel bars and Y-direction transverse round steel bars, the inner vertical round steel bars are parallel to the height direction of the protection box, the X transverse round steel bars are installed in the middle of the inner vertical round steel bars, one end of each X transverse round steel bar is tightly attached to the inner wall of the monitoring well, and the other end of each X transverse round steel bar is tightly attached to the side face of the adjacent protection box; y is to horizontal circular reinforcing bar perpendicular to inside vertical circular reinforcing bar and arranges the top at inside vertical circular reinforcing bar, and Y is higher than the top fender bracket and installs to horizontal circular reinforcing bar.
The radius of the internal vertical round steel bar is 10mm, and the length of the internal vertical round steel bar is 132 mm; the radius of the X transverse round steel bar is 10mm, and the length of the X transverse round steel bar is 25 mm; the radius of the Y transverse round steel bar is 10mm, and the length of the Y transverse round steel bar is 70 mm.
The round reinforcing steel bar in the middle of the top protection frame extends out of the top of the protection box, is aligned with the outer end face of the transverse round reinforcing steel bar of the inner support frame X and is fixed with the inner vertical round reinforcing steel bar, and two support points and two transverse support points at the positions of the outer fixing bolts are vertically formed in the monitoring well to form a space tetrahedron.
The external support frame consists of two external vertical round steel bars with the radius of 10mm and the length of 87 mm;
the upper portion of an external vertical round steel bar of the external support frame is connected with a Y transverse round steel bar of the internal support frame through a telescopic connecting rod, the two telescopic connecting rods are symmetrically arranged in parallel, each telescopic connecting rod comprises a telescopic part and two X transverse round steel bar fixing parts, two ends of the telescopic part are nested in the X transverse round steel bar fixing parts, and the length of the telescopic part is adjusted.
The small door of the protection box is provided with a safety lock.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the steel plate with the thickness of 5mm is adopted for manufacturing the protection box, and the top protection frame is arranged, so that the monitoring instrument can be prevented from being damaged in a complicated construction environment on site. The connection of the outer support frame and the inner support frame is carried out by utilizing the telescopic connecting rod, so that the protective box can be used for observation wells with any diameter and wall thickness. The mode of fixing the double nuts is utilized, and the stability of the protection device can be better ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of a protector for a wireless underground water level monitoring instrument according to the present invention;
FIG. 2 is a schematic view of the installation structure of the protection device of the wireless underground water level monitoring instrument on the monitoring well;
in the figure: the steel plate comprises a protection box 1, a top protection frame 2, an inner support frame 3, a telescopic connecting rod 4, an outer support frame 5, a fixing bolt 6, a vertical round steel bar inside 31, a horizontal round steel bar 32X, a horizontal round steel bar 33Y, a telescopic part 41 and a horizontal round steel bar fixing part 42X.
Detailed Description
The present invention will be described in detail with reference to the following examples and accompanying drawings. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention relates to a protection device for a wireless monitoring instrument for an underground water level, which comprises a protection box 1, a top protection frame 2, an inner support frame 3, an outer support frame 5, a telescopic connecting rod 4 and a fixing bolt 6, wherein the top protection frame is arranged on the top of the protection box; the bottom of the protection box is provided with a signal hole for the wireless monitoring instrument to monitor the water level, the side surface of the protection box is provided with a small door for taking and placing the wireless water level monitoring instrument, a safety lock is arranged on the small door, and the internal space of the protection box can be just provided with the wireless underground water level monitoring instrument; the upper surface of the protective box is welded with latticed reinforcing steel bar top protective frames 2, the distance between adjacent grids is not more than 90mm, and the diameter of a single reinforcing steel bar of the top protective frame is 4 times of the thickness of the protective box; an inner supporting frame is arranged on one side of the protective box, the inner supporting frame is welded with the top protective frame on one hand, and is connected with an outer supporting frame 5 through a telescopic connecting rod 4 on the other hand, and the space among the outer supporting frame 5, the telescopic connecting rod and the inner supporting frame is used for fixing a monitoring well; the bottom end of the external support frame 5 fixes the protection device and the monitoring well together through a fixing bolt.
The protection box is made of a steel plate with the thickness of 5mm, and the size of the inner space of the protection box is determined by the size of a corresponding monitoring instrument.
The radius of the signal hole at the bottom of the protection box is 35mm, so that the underground water level wireless monitoring instrument can measure the water level from the bottom of the protection box.
The side of the protection box is provided with a small door, so that the underground water level wireless monitoring instrument can be conveniently put in and taken out, the protection box can be locked, and the underground water level monitoring instrument is protected doubly.
The top fender bracket is the latticed structure that the circular reinforcing bar welding that adopts the radius to be 10mm formed, and the lower surface of top fender bracket is in the same place with the upper surface welding of guard box, and the top fender bracket can cover whole guard box upper surface, and the distance between the adjacent circular reinforcing bar is no longer than 90 mm. The distance between the circular steel bar at the most edge of the latticed structure and the edge of the protection box is the largest and cannot exceed 90mm, and the protection box can be effectively prevented from being damaged after falling objects with the diameter exceeding 90mm on a construction site, so that the protection box can be prevented from being damaged.
The internal support frame 3 is used for supporting the inside of the monitoring well and comprises internal vertical round steel bars 31, X transverse round steel bars 32 and Y transverse round steel bars 33, the internal vertical round steel bars are parallel to the height direction of the protection box, the X transverse round steel bars are arranged in the middle of the internal vertical round steel bars, one end of each X transverse round steel bar is tightly attached to the inner wall of the monitoring well, and the other end of each X transverse round steel bar is tightly attached to the side face of the adjacent protection box; the Y-direction transverse round steel bars 33 are perpendicular to the internal vertical round steel bars and are arranged at the tops of the internal vertical round steel bars, and the Y-direction transverse round steel bars 33 are installed above the top protection frame; the radius of inside vertical circular reinforcing bar 31 is 10mm, and length is 132mm, and the radius of the horizontal circular reinforcing bar 32 of X is 10mm, and length is 25mm, and the radius of the horizontal circular reinforcing bar 33 of Y is 10mm, and length is 70 mm.
The outside support frame constitute by two radius 10mm, length is 87 mm's vertical circular reinforcing bar in outside, support outside the monitoring well.
The upper portion of an external vertical circular reinforcing steel bar of the external support frame is connected with the Y transverse circular reinforcing steel bar 33 of the internal support frame through a telescopic connecting rod, the two telescopic connecting rods are symmetrically arranged in parallel, each telescopic connecting rod 4 comprises a telescopic part 41 and two sections of X transverse circular reinforcing steel bar fixing parts 42, the two ends of the telescopic part are nested in the X transverse circular reinforcing steel bar fixing parts 42, and the telescopic part is suitable for installation requirements of monitoring wells with different thicknesses by adjusting the length of the telescopic part. The size of the external support frame is small, normal construction cannot be influenced when the external support frame is installed on a monitoring well, and the external support frame can be used for underground water level monitoring wells with any diameter and wall thickness.
The circular reinforcing bar in the middle of the top fender bracket extends out of the top of the protective box, aligns with the outer end face of the transverse circular reinforcing bar 32 of the inner support frame X, and is fixed with the inner vertical circular reinforcing bar 31, two supporting points and two transverse supporting points at the position of an outer fixing bolt are vertically formed in the monitoring well, and a space tetrahedron is formed to guarantee the stability of the protective device.
The fixed bolt adopts a bolt with the radius of 5mm and adopts a double-nut fixing mode to fix.
Example 1
This embodiment wireless monitoring instrument protection device of groundwater level is 158mm, wide for 90mm and the wireless monitoring instrument of groundwater level that is 60mm to being long, including guard box, top fender bracket, inside support frame, outside support frame, telescopic link and fixing bolt.
The protection box is made of a steel plate with the thickness of 5mm, and the length, the width and the height of the protection box are respectively 168mm, 100mm and 70 mm.
The bottom of the protection box is provided with a hole with the radius of 35 mm.
The side surface of the protection box is provided with a small door, an underground water level wireless monitoring instrument is placed in the small door, the protection box can be locked, and the underground water level monitoring instrument is protected doubly.
The top protection frame adopts radius 10 mm's circular reinforcing bar to weld into "king" word net shape and with the guard box welding at the guard box top surface, and the distance between the adjacent circular reinforcing bar is 60mm, and the circular reinforcing bar of outside is apart from the guard box edge and is no longer than 90 mm.
Inside support frame 3 by a radius 10mm, length is vertical circular reinforcing bar 31 in 132mm, a radius 10mm, length is horizontal circular reinforcing bar 32 of X and a radius 10mm of 25mm, length is horizontal circular reinforcing bar 33 of Y of 70mm and constitutes. The internal support frame 3 is used for supporting the inside of the monitoring well and comprises internal vertical round steel bars 31, X transverse round steel bars 32 and Y transverse round steel bars 33, the internal vertical round steel bars are parallel to the height direction of the protection box, the X transverse round steel bars are arranged in the middle of the internal vertical round steel bars, one end of each X transverse round steel bar is tightly attached to the inner wall of the monitoring well, and the other end of each X transverse round steel bar is tightly attached to the side face of the adjacent protection box; the Y-direction transverse round reinforcing steel bars 33 are perpendicular to the inner vertical round reinforcing steel bars and arranged at the tops of the inner vertical round reinforcing steel bars, and the Y-direction transverse round reinforcing steel bars 33 are installed above the top protection frame.
The external support frame consists of two external vertical round steel bars with the radius of 10mm and the length of 87 mm.
The telescopic connecting rod 4 is composed of a telescopic part 41 and two X-shaped transverse circular reinforcing steel bar fixing parts 42 with the radius of 10 mm. The upper portion of an external vertical round steel bar of the external support frame is connected with a Y transverse round steel bar 33 of the internal support frame through a telescopic connecting rod, the two telescopic connecting rods are symmetrically arranged in parallel, two ends of the telescopic part are nested in an X transverse round steel bar fixing part 42, and the telescopic part is applicable to installation requirements of monitoring wells with different thicknesses by adjusting the length of the telescopic part. The telescopic rod part is fixed with the X-shaped transverse circular steel bar fixing part 42 at one end and is in threaded connection with the X-shaped transverse circular steel bar fixing part 42 at the other end, the length of the telescopic part is changed by adjusting the tightness degree of the threads, the telescopic part can also be directly inserted into the X-shaped transverse circular steel bar fixing part 42 at one end, the X-shaped transverse circular steel bar fixing part 42 is of a hollow structure, the X-shaped transverse circular steel bar fixing parts 42 with different lengths are drawn out to fix the telescopic part under a specific length through a pin shaft and a hole structure, and the purpose of adjusting the length of the telescopic part is achieved.
The fixing bolt adopts two bolts with the radius of 5mm and adopts a double-nut fixing mode.
The top protection frame is connected with the protection box in a welding mode.
Nothing in this specification is said to apply to the prior art.
Claims (7)
1. A protection device for a wireless monitoring instrument for an underground water level is characterized by comprising a protection box, a top protection frame, an inner support frame, an outer support frame, a telescopic connecting rod and a fixing bolt; the bottom of the protection box is provided with a signal hole, the side surface of the protection box is provided with a small door for taking and placing the wireless water level monitoring instrument, and the space inside the protection box can just place the wireless underground water level monitoring instrument; the upper surface of the protective box is welded with latticed reinforcing steel bar top protective frames, the distance between adjacent grids is not more than 90mm, and the diameter of a single reinforcing steel bar of the top protective frame is more than twice of the thickness of the protective box; an inner supporting frame is arranged on one side of the protective box, the inner supporting frame is welded with the top protective frame on one hand, and is connected with an outer supporting frame through a telescopic connecting rod on the other hand, and spaces among the outer supporting frame, the telescopic connecting rod and the inner supporting frame are used for fixing the monitoring well; the bottom end of the external support frame fixes the protection device and the monitoring well together through a fixing bolt; the protection box is positioned in the inner diameter range of the monitoring well and close to the well wall, and the size of the protection box is smaller than that of the monitoring well;
the inner support frame comprises an inner vertical round steel bar and an X transverse round steel bar; the round reinforcing steel bar in the middle of the top protection frame extends out of the top of the protection box, is aligned with the outer end face of the transverse round reinforcing steel bar of the inner support frame X and is fixed with the inner vertical round reinforcing steel bar, and two support points and two transverse support points at the positions of the outer fixing bolts are vertically formed in the monitoring well to form a space tetrahedron.
2. The device for protecting the wireless underground water level monitoring instrument according to claim 1, wherein the protection box is made of a steel plate with the thickness of 5 mm; the radius of the signal hole at the bottom of the protection box is 35 mm.
3. The protection device for the underground water level wireless monitoring instrument according to claim 1, wherein the top protection frame is of a grid structure formed by welding circular steel bars with the radius of 10mm, the lower surface of the top protection frame is welded with the upper surface of the protection box, the top protection frame can cover the upper surface of the whole protection box, and the distance between the adjacent circular steel bars is 90 mm.
4. The protection device of the underground water level wireless monitoring instrument according to claim 1, wherein the internal support frame further comprises Y-direction transverse circular steel bars, the internal vertical circular steel bars are parallel to the height direction of the protection box, X-direction transverse circular steel bars are installed in the middle of the internal vertical circular steel bars, one end of each X-direction transverse circular steel bar is tightly attached to the inner wall of the monitoring well, and the other end of each X-direction transverse circular steel bar is tightly attached to the side surface of the adjacent protection box; y is to horizontal circular reinforcing bar perpendicular to inside vertical circular reinforcing bar and arranges the top at inside vertical circular reinforcing bar, and Y is higher than the top fender bracket and installs to horizontal circular reinforcing bar.
5. The protection device of the wireless underground water level monitoring instrument according to claim 4, wherein the radius of the internal vertical round steel bar is 10mm, and the length of the internal vertical round steel bar is 132 mm; the radius of the X transverse round steel bar is 10mm, and the length of the X transverse round steel bar is 25 mm; the radius of the Y transverse round steel bar is 10mm, and the length of the Y transverse round steel bar is 70 mm.
6. The protection device for the underground water level wireless monitoring instrument according to claim 1, wherein the external support frame is composed of two external vertical round steel bars with the radius of 10mm and the length of 87 mm;
the upper portion of an outside vertical round reinforcing steel bar of outside support frame is through the horizontal round reinforcing steel bar of Y of a scalable connecting rod connection inside support frame, two scalable connecting rod parallel symmetrical arrangement, every scalable connecting rod includes that flexible part and two sections horizontal round reinforcing steel bar fixed part of X constitute, and the both ends nestification of flexible part is in the horizontal round reinforcing steel bar fixed part of X, can be applicable to the installation needs of different thickness monitoring wells through the length of adjusting flexible part.
7. The device for protecting the wireless underground water level monitoring instrument according to claim 1, wherein a safety lock is installed on a small door of the protection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910302375.6A CN109990864B (en) | 2019-04-16 | 2019-04-16 | Underground water level wireless monitoring instrument protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302375.6A CN109990864B (en) | 2019-04-16 | 2019-04-16 | Underground water level wireless monitoring instrument protection device |
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| CN109990864A CN109990864A (en) | 2019-07-09 |
| CN109990864B true CN109990864B (en) | 2021-02-19 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520529A1 (en) * | 1995-06-03 | 1996-12-05 | Kuebler Heinrich | Measurement value transmitter appts. for filling level gauge unit |
| JP3733339B2 (en) * | 2002-03-29 | 2006-01-11 | 東京瓦斯株式会社 | In-container physical quantity measurement method |
| CN204329936U (en) * | 2014-12-18 | 2015-05-13 | 江苏省交通规划设计院股份有限公司 | A kind of stationary installation of the sounder of frequency conversion under water probe |
| CN208420102U (en) * | 2018-06-15 | 2019-01-22 | 山大鲁能信息科技有限公司 | The dedicated well bucket of water table measure and groundwater level monitoring device |
| CN109443479A (en) * | 2019-01-11 | 2019-03-08 | 济南大学 | A kind of sluice water-level detecting device |
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