CN107063394B - A kind of float type water level measuring device applied to inclined-plane well - Google Patents
A kind of float type water level measuring device applied to inclined-plane well Download PDFInfo
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- CN107063394B CN107063394B CN201710293352.4A CN201710293352A CN107063394B CN 107063394 B CN107063394 B CN 107063394B CN 201710293352 A CN201710293352 A CN 201710293352A CN 107063394 B CN107063394 B CN 107063394B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 230000005484 gravity Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of float type water level measuring devices applied to inclined-plane well, it includes water level coding disk, float, balance weight, traction rope, position-limited rail diatom, the water level coding disk is arranged at the well head of inclined-plane well, the traction rope is wound on the elevator wheel of water level coding disk and its both ends is connect with float and balance weight respectively, the float is arranged in inclined-plane well on the water surface, and the balance weight is arranged in inclined-plane well lower end and is always positioned at underwater；The position-limited rail diatom is arranged in inclined-plane well and its tilt angle is identical as the tilt angle of inclined-plane well, the upper end of the float and balance weight is respectively arranged with a float pulley and movement weight pulley, and two pulleys, which are arranged on position-limited rail diatom, is vertically arranged float and balance weight.The present invention is arranged in same inclined shaft by float and balance weight, not only avoids the excavating shaft on dykes and dams and dam configuration is caused to destroy, and reduces the cost for building float gauge.
Description
Technical field
The present invention relates to a kind of level measurement device, specifically a kind of float type water level applied to inclined-plane well is measured
Device.
Background technique
Float type level meter is very widely used at home and abroad, its main feature is that low cost, precision are high, high reliablity.Generally
Float gauge is made of float, transmission device, encoder, balance weight and the vertical shaft (vertical well) etc. for swimming in the water surface.It is perpendicular
The float of well formula water-level gauge, draught line, counterweight are in a vertical well.When the water surface rises or falls, float is in vertical shaft
It is risen or fallen under the action of balance weight, drives coding disk rotation, the distance that coding disk rises or falls float is converted to
Number, to complete the measurement of water level.Vertical shaft generally requires the completion in engineering construction, if built again after the completion of engineering construction
Vertical shaft will destroy the structure of dam, canal dike, cause serious influence to engineering safety.Vertical shaft is built to be substantially more expensive, it is few
Then hundreds of thousands, it is more it is then up to a million (application of Huang Xinjian, Yan Wei Oblique Well Type Fluviograph, meteorological model oceanographic instrumentation [J], 2004,
No.3/4)。
Inclined shaft formula float gauge, float is placed in inclined shaft disclosed in another kind, but counterweight still uses vertical shaft
Formula (i.e. counterweight is placed in vertical shaft).Oblique Well Type Fluviograph (Huang Xinjian, Yan Wei the inclined shaft formula water of such as Huang Xinjian, Yan Wei research
The application of position meter, meteorological model oceanographic instrumentation [J], 2004, No.3/4)；Patent " slope mine floating ball type long distance water level recorder "
(200720031423.5), oblique well fluvograph disclosed in " floater type inclined Well Water Level observation platform " (201220158856.8) and tiltedly
Well long distance water level recorder, the disadvantage is that still without solving the problems, such as to dig shaft failure structure on dam or canal dike.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of float type water level measuring device applied to inclined-plane well,
It is arranged in same inclined shaft by float and balance weight, and the excavating shaft on dike (dam) can not only be avoided to cause dike (dam)
Structure is destroyed, and can reduce the cost for building float gauge.
The present invention solves its technical problem and adopts the technical scheme that: a kind of float type water level measurement applied to inclined-plane well
Device, the inclined-plane well are arranged on the inclined-plane of dykes and dams by anchor block, and underwater is arranged in the lower end of inclined-plane well, and inclined-plane bottom is set
It is equipped with inlet opening；It is characterized in that including water level coding disk, float, balance weight, traction rope, position-limited rail diatom, the water level compile
Code-disc is arranged at the well head of inclined-plane well, the traction rope be wound on the elevator wheel of water level coding disk and its both ends respectively with it is floating
Son is connected with balance weight, and the float is arranged in inclined-plane well on the water surface, and lower end is arranged in inclined-plane well in the balance weight
And it is always positioned at underwater；The position-limited rail diatom is arranged in inclined-plane well and the tilt angle phase of its tilt angle and inclined-plane well
Together, the upper end of the float and balance weight is respectively arranged with float pulley and a movement weight pulley, and two pulleys are respectively provided with
It is vertically arranged float and balance weight on position-limited rail diatom.
Preferably, it is provided with funnel-form coding disk room at the well head of the inclined-plane well, the lower end of the coding disk room and tiltedly
The connection of face well tubular wall, the upper end of coding disk room is provided with well lid；The water level coding disk is being encoded by coding disc carrier setting
Disk is indoor.
Preferably, the coding disc carrier include two support rods, one end of two support rods respectively with water level coding disk
Connection, the other end are fixed on the inner wall of coding disk room.
Preferably, the outer wellhead that inclined-plane well is arranged in by encoding disc carrier in the water level coding disk.
Preferably, the coding disc carrier uses support rod, and the inclined-plane of dykes and dams is arranged in by anchor block for one end of support rod
On, the other end of support rod is connect with water level coding disk.
Preferably, fixing piece is provided at the well head of the inclined-plane well, described fixing piece one end is fixed on inclined-plane well well head
On interior inner wall；The upper end of the position-limited rail diatom is fixed on the other end of fixing piece, and the lower end of position-limited rail diatom is fixed on tiltedly
The bottom of face well.
Preferably, the float pulley straddles on position-limited rail diatom, the lower draw-bar of float pulley be located at limit track
Traction rope is fixedly connected and float is made to float up and down with water surface fluctuation below line, while float does not touch inclined-plane well inner wall.
Preferably, the movement weight pulley straddles on position-limited rail diatom, and the lower draw-bar of movement weight pulley passes through rope and balance
Weight connection, the upper hook of movement weight pulley are fixedly connected with position-limited rail diatom top traction rope is located at and make balance weight in weight
The underface of pulley, while balance weight does not touch inclined-plane well inner wall.
The beneficial effects of the present invention are:
The present invention is arranged in same inclined shaft by float and balance weight, and balance weight also floods in water, not single
The vertical shaft for placing balance weight is solely built, the gravity of balance weight and the difference of buoyancy are along the component of well outer inclined-plane and the weight of float
Power and buoyancy difference are balanced along both the component on inclined-plane, and the excavating shaft on dike (dam) can not only be avoided to cause dike (dam) structure broken
It is bad, and the cost for building float gauge can be reduced.
Water level coding disk of the invention can be placed in inclined-plane well, can also be placed on outside inclined-plane well.It is placed in inclined-plane well
It is the built-in inclined-plane of water level coding disk with well float gauge, being placed on outside inclined-plane well is water level coding disk external inclined-plane Tong Jing
Float gauge, two ways do not need separately to build vertical shaft.It is particularly suitable for that water level is installed in the built engineering for having certain slope
Meter.In addition there is easy for installation, the small feature of difficulty of construction.
The built-in inclined-plane of water level coding disk is with well float water level in respect of different internal diameters, and internal diameter is larger at nozzle, is to accommodate
The coding disk room of water level coding disk and the place of other instrument, other positions (position for placing float and balance weight) internal diameters compared with
It is small, and one well lid is set in inclined-plane well well head, for protecting water-level gauge.The built-in inclined-plane of water level coding disk is the same as well float water level
Meter can be placed in float, counterweight, coding disk in one inclined shaft, can save and separately build the expense for managing and protecting room.
Water level coding disk external inclined-plane is then inclined-plane well internal diameter having the same, water level coding disk with well float gauge
It is placed on outside inclined-plane well, but float and balance weight are placed in inclined shaft.
The present invention has a position-limited rail diatom in inclined-plane well, places two pulleys on position-limited rail diatom.One of weight
Hammer pulley is connected with balance weight, for controlling balance weight, makes the stress (gravity and buoyancy) of balance weight perpendicular to the water surface,
Frictional force is not generated with inclined shaft wall.Another float pulley is connected with float, for controlling float, make float stress (gravity and
Buoyancy) perpendicular to the water surface, frictional force is not generated with inclined shaft wall.
Detailed description of the invention
Fig. 1 is structural schematic diagram when water level coding disk is placed on inside inclined-plane well well head by the present invention；
Fig. 2 is structural schematic diagram when water level coding disk is placed on outside inclined-plane well well head by the present invention；
Fig. 3 is scheme of installation when water level coding disk is placed on outside inclined-plane well well head by the present invention；
Fig. 4 is the setting schematic diagram of float pulley of the present invention；
Fig. 5 is the setting schematic diagram of movement weight pulley of the present invention；
In figure, 1 water level coding disk, 2 coding disc carriers, 3 anchor blocks, 4 traction ropes, 5 position-limited rail diatoms, 6 inclined-plane wells, 7 floats,
8 balance weights, 91 float pulleys, 92 movement weight pulleies, 10 ropes, 11 inlet openings, 12 waters surface, 13 well lids, 14 coding disk rooms, 15 is solid
Determine part, 16 dykes and dams.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used to realize different knots of the invention
Structure.In order to simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relationship between various embodiments and/or setting is discussed.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings
It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.
Embodiment 1
As shown in Figure 1, Figure 4 and Figure 5, a kind of float type water level measuring device applied to inclined-plane well of the invention, it is described
Inclined-plane well 6 is arranged on the inclined-plane of dykes and dams by multiple anchor blocks 3, and underwater, the setting of inclined-plane bottom is arranged in the lower end of inclined-plane well 6
There is inlet opening 11；The float type water level measuring device includes water level coding disk 1, float 7, balance weight 8, traction rope 4, position-limited rail
Diatom 5, the water level coding disk 1 are arranged at the well head of inclined-plane well 6, and the traction rope 4 is wound in the elevator of water level coding disk 1
On wheel and its both ends are connect with float 7 and balance weight 8 respectively, and the float 7 is arranged in inclined-plane well on the water surface 12, described flat
Weight hammer 8, which is arranged in inclined-plane well, lower end and to be always positioned under the water surface 12, when the water surface rises or falls, float in buoyancy, again
It is risen or fallen under power and the collective effect of balance weight with water level, drives water level coding disk 1 to show accordingly by traction rope 4
Water level value；The position-limited rail diatom 5 is arranged in inclined-plane well and its tilt angle is identical as the tilt angle of inclined-plane well, described
The upper end of float 7 and balance weight 8 is respectively arranged with a float pulley 91 and movement weight pulley 92, and float pulley 91 and weight are sliding
Wheel 92 is arranged on position-limited rail diatom 5 and guarantees to be vertically arranged float 7 and balance weight 8.
Preferably, funnel-form coding disk room 14, the lower end of the coding disk room 14 are provided at the well head of the inclined-plane well 6
It is connect with inclined-plane well tubular wall, the upper end of coding disk room 14 is provided with well lid 13；The water level coding disk 1 passes through coding disc carrier 2
It is arranged in coding disk room.
Preferably, the coding disc carrier 2 include two support rods, one end of two support rods respectively with water level coding disk
Connection, the other end are fixed on the inner wall of coding disk room.
Preferably, fixing piece 15 is provided at the well head of the inclined-plane well 6, described 15 one end of fixing piece is fixed on inclined-plane well
On inner wall in well head；The upper end of the position-limited rail diatom 5 is fixed on the other end of fixing piece 15, the lower end of position-limited rail diatom 5
It is fixed on the bottom of inclined-plane well.
Preferably, as shown in Figure 4 and Figure 5.The float pulley 91 straddles on position-limited rail diatom 5, float pulley 91
Lower draw-bar is fixedly connected with traction rope 4 below position-limited rail diatom is located at and float 7 is made to float up and down with water surface fluctuation, simultaneously
Guarantee that float does not touch inclined-plane well inner wall.The movement weight pulley 92 straddles on position-limited rail diatom 5, the lower draw-bar of movement weight pulley 92
It is connect by rope 10 with balance weight 8, the upper hook of movement weight pulley 92 fixes company with traction rope 4 above position-limited rail diatom is located at
It connects and makes balance weight in the underface of movement weight pulley, while balance weight does not touch inclined-plane well inner wall.Such design can be with
It avoids balance weight directly and well tubular wall contact in inclined-plane generates frictional force, so that water-level gauge is not only can be adapted for abrupt slope, can also fit
For the relatively slow dykes and dams gradient.In addition, the float pulley and movement weight pulley in the present invention can also can reduce friction with slip ring etc.
The object of power replaces.
Water level coding disk in embodiment 1 is placed in inclined-plane well, can be referred to as the built-in inclined-plane Tong Jing of water level coding disk
Float gauge, the built-in inclined-plane of water level coding disk is with well float water level in respect of different internal diameters, and internal diameter is larger at nozzle, is to hold
Receive the water level coding disk room of water level coding disk and the place of other instrument, water level coding disk room and there are certain maintenances, operation
Space, other position (position for placing float and balance weight) internal diameters are smaller, and a well lid is arranged in inclined-plane well well head, use
To protect water-level gauge.The built-in inclined-plane of water level coding disk can be placed in float, counterweight, coding disk with well float gauge
In one inclined shaft, it can save and separately build the expense for managing and protecting room.
Embodiment 1 places two pulleys on position-limited rail diatom by there is a position-limited rail diatom in inclined-plane well.Wherein one
A movement weight pulley is connected with balance weight, for controlling balance weight, make the stress (gravity and buoyancy) of balance weight perpendicular to
The water surface does not generate frictional force with inclined shaft wall.Another float pulley is connected with float, for controlling float, makes float stress (weight
Power and buoyancy) perpendicular to the water surface, frictional force is not generated with inclined shaft wall.
The present invention is arranged in same inclined shaft by float and balance weight, and balance weight also floods in water, not single
The vertical shaft for placing balance weight is solely built, the gravity of balance weight and the difference of buoyancy are along the component of well outer inclined-plane and the weight of float
Power and buoyancy difference are balanced along both the component on inclined-plane, and the excavating shaft on dike (dam) can not only be avoided to cause dike (dam) structure broken
It is bad, and the cost for building float gauge can be reduced.Present invention is especially suited for pacify in the built engineering for having certain slope
Fill water-level gauge.In addition there is easy for installation, the small feature of difficulty of construction.
Embodiment 2
As shown in Fig. 2, Fig. 4 and Fig. 5, another kind of the invention is applied to the float type water level measuring device of inclined-plane well, with
Unlike embodiment 1: the outer wellhead that inclined-plane well 6 is arranged in by encoding disc carrier 2 in the water level coding disk 1.
Preferably, the coding disc carrier 2 uses support rod, and dykes and dams 16 are arranged in by anchor block 3 in one end of support rod
On inclined-plane, the other end of support rod is connect with water level coding disk 1.
As shown in figure 3, water level coding disk external water-level gauge install when, first install anchor block 3, and by water level coding disk 1, tiltedly
Face well 6 is fixed on the slope of dykes and dams 16.Then by float pulley 91 and 92 sets of movement weight pulley on position-limited rail diatom 5.Then
By the intermediate position of traction rope 4 around being connect respectively with float pulley 91 and movement weight pulley 92 after water level coding disk 1, then with float with
Balance weight connection.After the initial position for finally adjusting float 7 and balance weight 8, so that it may start observed stage.
The above is the preferred embodiment of the present invention, for those skilled in the art,
Without departing from the principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also regarded as this hair
Bright protection scope.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293352.4A CN107063394B (en) | 2017-04-28 | 2017-04-28 | A kind of float type water level measuring device applied to inclined-plane well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293352.4A CN107063394B (en) | 2017-04-28 | 2017-04-28 | A kind of float type water level measuring device applied to inclined-plane well |
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| CN107063394A CN107063394A (en) | 2017-08-18 |
| CN107063394B true CN107063394B (en) | 2019-05-24 |
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| CN107421671A (en) * | 2017-09-08 | 2017-12-01 | 浙江省水利水电勘测设计院 | A kind of pressure gauge placing device for gentle slope inclined shaft |
| CN109737107B (en) * | 2018-12-05 | 2020-09-15 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive floatable breathing device and breathing oil tank with same |
| CN111579029B (en) * | 2020-06-18 | 2022-01-28 | 青海中煤地质工程有限责任公司 | High-precision underground hot water automatic measuring equipment |
| CN113685227B (en) * | 2021-08-25 | 2022-04-12 | 中铁二院工程集团有限责任公司 | Swing wing type structure for preventing and treating sudden water gushing during operation of inclined shaft and design method |
| CN114812750A (en) * | 2022-05-30 | 2022-07-29 | 田志刚 | A tilting float level gauge |
| CN117309102B (en) * | 2022-06-23 | 2024-06-14 | 厦门瀛寰海洋仪器有限公司 | Water level and water surface fluctuation monitoring device based on cable-stayed installation mode |
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|---|---|---|---|---|
| CN2779358Y (en) * | 2004-08-04 | 2006-05-10 | 浙江省水文勘测局 | Dual-chute float type water level balancing apparatus |
| CN201016781Y (en) * | 2007-03-27 | 2008-02-06 | 西安兰特水电测控技术有限责任公司 | Inclined Well Float Type Telemetry Water Level Gauge |
| CN201488780U (en) * | 2009-08-18 | 2010-05-26 | 牛奔田 | Slant weight-free float level meter |
| CN101813508A (en) * | 2008-03-25 | 2010-08-25 | 郑桂刚 | Floater type inclined tube (wall) water level observation platform |
| CN201672958U (en) * | 2010-03-30 | 2010-12-15 | 金力敏 | Float type float ball inclined tube water level platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3415572B2 (en) * | 2000-07-25 | 2003-06-09 | 博 稲田 | Water mark |
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2017
- 2017-04-28 CN CN201710293352.4A patent/CN107063394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779358Y (en) * | 2004-08-04 | 2006-05-10 | 浙江省水文勘测局 | Dual-chute float type water level balancing apparatus |
| CN201016781Y (en) * | 2007-03-27 | 2008-02-06 | 西安兰特水电测控技术有限责任公司 | Inclined Well Float Type Telemetry Water Level Gauge |
| CN101813508A (en) * | 2008-03-25 | 2010-08-25 | 郑桂刚 | Floater type inclined tube (wall) water level observation platform |
| CN201488780U (en) * | 2009-08-18 | 2010-05-26 | 牛奔田 | Slant weight-free float level meter |
| CN201672958U (en) * | 2010-03-30 | 2010-12-15 | 金力敏 | Float type float ball inclined tube water level platform |
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