CN209589772U - A kind of novel hydraulic engineering uplift pressure pressure-measuring pipe - Google Patents
A kind of novel hydraulic engineering uplift pressure pressure-measuring pipe Download PDFInfo
- Publication number
- CN209589772U CN209589772U CN201821835365.6U CN201821835365U CN209589772U CN 209589772 U CN209589772 U CN 209589772U CN 201821835365 U CN201821835365 U CN 201821835365U CN 209589772 U CN209589772 U CN 209589772U
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- Prior art keywords
- pressure
- shell
- hydraulic engineering
- installation
- measuring pipe
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Abstract
The utility model discloses a kind of novel hydraulic engineering uplift pressure pressure-measuring pipes, it is related to hydraulic engineering applied technical field, specially a kind of novel hydraulic engineering uplift pressure pressure-measuring pipe, the inner surface of the inner casing is fixedly connected with filter layer, the inside of filter layer is fixedly connected with fixed block, fixed block is fixedly connected with pressure sensor far from the side of filter layer, is fixedly connected with cable tail at the top of pressure sensor.The novel hydraulic engineering uplift pressure pressure-measuring pipe, pass through the shell as manufactured by JDG galvanized pipe, the construction for overcoming common metal conduit is complicated, big disadvantage is lost in construction, intensity is high, it is hardly damaged, the material of inner casing is polyvinyl chloride (UPVC), has corrosion-resistant strong, acid and alkali-resistance erosion medium resistance, light weight, hydraulics are good, and feature easy for installation passes through double-layer structure, the intensity for not only increasing the equipment can also be effectively prevented the dust and other impurities in construction and installation and enter tube body, result in blockage.
Description
Technical field
The utility model relates to hydraulic engineering applied technical field, specially a kind of novel hydraulic engineering uplift pressure surveys pressure
Pipe.
Background technique
Hydraulic engineering uplift pressure pressure-measuring pipe is used to measure liquid with respect to pressure, the open tube that is connected to fluid to be measured, can
For monitoring dam seepage line, osmotic pressure pressure, level of ground water and around dam seepage flow etc., it is widely used in petroleum, chemical industry, engineering machinery
Manufacture, coal mine, shipbuilding, aviation, automobile, the industries such as medical instrument, uplift pressure pressure-measuring pipe are a kind of ancient and common seepage flow
Monitoring instrument, the height of water column indicates the size of osmotic pressure in its tube, and pressure-measuring pipe is usually used in monitoring level of ground water, dykes and dams
Saturation, pore water pressure, around gate dam seepage flow, Dam Foundation Seepage pressure, concrete gate dam uplift pressure, external water pressure of tunnel culvert etc..
But due to enclosure material problem vulnerable to artificial destruction in use be easy blocking, do not allow after blocking easy to clean and repair and
Cause to scrap, especially part engineering is protected improper in the construction process, and a large amount of building wastes enter pressure-measuring pipe, cause there are many
Pressure-measuring pipe is not just available after building up, and cannot correctly read the seepage flow situation and relevant information of hydraulic engineering, it is therefore desirable to improve.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel hydraulic engineering uplift pressure pressure-measuring pipe, solution
It has determined the problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel hydraulic engineering
Uplift pressure pressure-measuring pipe, including shell, the inner surface of the shell are connected with inner casing, and the inner surface of the inner casing is fixedly connected
There is filter layer, the inside of filter layer is fixedly connected with fixed block, and fixed block is fixedly connected with pressure far from the side of filter layer and passes
Sensor is fixedly connected with cable tail at the top of pressure sensor, installation bolt is provided at the top of shell, installs the outer of bolt
Surface is threaded with installation nut.
Optionally, the material of the shell is JDG galvanized pipe, and shell is bipartial structure, and the material of inner casing is polychlorostyrene second
Alkene (UPVC), the inner surface of shell and the outer surface of inner casing are provided with mutually matched card slot.
Optionally, it is uniformly provided with inlet opening on the shell and inner casing, the inner surface of inner casing is fixedly installed filter layer.
Optionally, the inner surface of the filter layer is coated with polytetrafluoroethylene (PTFE) air-filtering membrane.
Optionally, it is provided with installation cross bar at the top of the shell, the both ends for installing cross bar are each provided with a horizontal tube
With an installation bolt, installs and be provided with the first resilient pressure pad between bolt and cross bar.
Optionally, the pressure-measuring pipe top cover is provided with the second resilient pressure pad between nut, and top cover upper surface is provided with
Cable fixing head, cable tail are drawn among cable fixing head.
(3) beneficial effect
The utility model provides a kind of novel hydraulic engineering uplift pressure pressure-measuring pipe, have it is following the utility model has the advantages that
1, the novel hydraulic engineering uplift pressure pressure-measuring pipe is overcome common by the shell as manufactured by JDG galvanized pipe
The construction of metal catheter is complicated, and big disadvantage is lost in construction, and intensity is high, is hardly damaged, and shell is bipartial structure, the material of inner casing
Matter is polyvinyl chloride (UPVC), has corrosion-resistant strong, and acidproof alkali salt oil medium corrodes, and light weight, hydraulics are good, easy for installation
The characteristics of, by double-layer structure, the detachable maintaining at one's leisure when the instrument internal part damages can also be played the role of, not only
The intensity for increasing the equipment can also be effectively prevented the dust and other impurities in construction and installation and enter tube body, result in blockage.
2, the novel hydraulic engineering uplift pressure pressure-measuring pipe is arranged matched by inner surface of outer cover and inner casing outer surface
The shell of card slot and two-part structure can be such that shell freely opens and closes, and be effectively prevented the instrument in inoperative shape
Under state inside dust access instruments, pass through the spy for the polytetrafluoroethylene (PTFE) air-filtering membrane permeable watertight that filter layer inner surface is arranged
Property, it can be effectively prevented the siltation of sundries in water, effectively increase the service life of the instrument.
3, the novel hydraulic engineering uplift pressure pressure-measuring pipe can be with by two horizontal tubes being arranged inside installation cross bar
The adjustment of horizontal direction when aspect is installed, keeps installation more efficient and convenient, also increases installation accuracy, further improve this
The measurement accuracy of instrument may further ensure that the instrument by two symmetrical installation bolts of installation cross bar both ends setting
It is vertical that holding can be done when installation, gradually pressurization tightens when two installation bolts are installed, and can be effectively prevented the hair of local leakage
It is raw.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model shell；
Fig. 3 is the structural schematic diagram that the utility model shell and inner casing combine.
In figure: 1- shell, 2- inner casing, 3- filter layer, 4- fixed block, 5- cable tail, 6- pressure sensor, 7- air mistake
Filter membrane, 8- installation cross bar, 9- horizontal tube, 10- installation bolt, the first resilient pressure pad of 11-, 12- nut, the second resilient pressure pad of 13-,
14- cable fixing head, 15- top cover, the inlet opening 16-, 17- card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of novel hydraulic engineering uplift pressure survey
Pressure pipe, including shell 1, by the shell 1 as manufactured by JDG galvanized pipe, the construction for overcoming common metal conduit is complicated, construction
Big disadvantage is lost, intensity is high, is hardly damaged, and the inner surface of shell 1 is connected with inner casing 2, and the material of inner casing 2 is polychlorostyrene second
Alkene (UPVC), has corrosion-resistant strong, and acidproof alkali salt oil medium corrodes, and light weight, hydraulics are good, feature easy for installation, leads to
Cross double-layer shell structure not only increase the equipment intensity can also be effectively prevented in construction and installation dust and other impurities into
Enter tube body, result in blockage, by double-layer shell structure, can also play and dismantle dimension at one's leisure in instrument internal part damage
The effect repaired, the inner surface of inner casing 2 are fixedly connected with filter layer 3, and the inner surface of filter layer 3 is coated with polytetrafluoroethylene (PTFE) air mistake
Filter membrane 7 can be effectively by the characteristic for 7 permeable watertight of polytetrafluoroethylene (PTFE) air-filtering membrane that 3 inner surface of filter layer is arranged
The siltation for preventing sundries in water, effectively increases the service life of the instrument, and the inside of filter layer 3 is fixedly connected with fixed block
4, fixed block 4 is fixedly connected with pressure sensor 6 far from the side of filter layer 3, and the top of pressure sensor 6 is fixedly connected with
Cable tail 5, the top of shell 1 are provided with installation cross bar 8, and installation cross bar 8 is internally provided with two horizontal tubes 9, and installation is horizontal
The both ends of bar 8 are each provided with an installation bolt 10, install and are provided with the first resilient pressure pad 1 between bolt 10 and installation cross bar 8,
The inner surface of shell 1 and the outer surface of inner casing 2 are provided with mutually matched card slot 17, pass through 2 appearance of 1 inner surface of shell and inner casing
The matched card slot 17 of face setting and the shell of two-part structure, can be such that shell 1 freely opens and closes, effectively prevent
Only the instrument is uniformly provided with inlet opening 16, inner casing 1 in a non-operative state inside dust access instruments on shell 1 and inner casing 2
Inner surface be fixedly installed filter layer 3, the inner surface of filter layer 3 is coated with polytetrafluoroethylene (PTFE) air-filtering membrane 7, pressure-measuring pipe
Diameter is 10-20mm, the length is 50-100mm, installation cross bar 8 is provided at the top of the equipment, the both ends for installing cross bar are respectively set
It is equipped with a horizontal tube 9 and an installation bolt 10, by two horizontal tubes 9 being arranged inside installation cross bar 8, can be convenient peace
The adjustment of tube body horizontal direction when dress keeps installation more efficient and convenient, also increases installation accuracy, by installing 8 both ends of cross bar
The symmetrical installation bolt 10 of two be arranged, can do holding vertically, two installation spiral shells when may further ensure that instrument installation
Gradually pressurization tightens when bolt 10 is installed, and can be effectively prevented the generation of local leakage, pressure-measuring pipe top cover and installation nut 12
Between be provided with the second resilient pressure pad 13, top cover upper surface is provided with cable fixing head 14, and cable tail 5 is from cable fixing head 14
It draws centre.
In conclusion the novel hydraulic engineering uplift pressure pressure-measuring pipe, in use, by as manufactured by JDG galvanized pipe
Shell 1, the construction for overcoming common metal conduit is complicated, and big disadvantage is lost in construction, and intensity is high, is hardly damaged, and shell 1 is two
Intercept form structure, the material of inner casing 2 are polyvinyl chloride (UPVC), have corrosion-resistant strong, and acidproof alkali salt oil medium corrodes, light weight,
Hydraulics are good, feature easy for installation, can also be played when the instrument internal part damages at one's leisure by double-layer structure
The effect of detachable maintaining, the outer cover intensity for not only increasing the equipment are hardly damaged and can also be effectively prevented in construction and installation
Dust and other impurities enter tube body, result in blockage, the matched card slot 17 being arranged by 1 inner surface of shell and 2 outer surface of inner casing, and
The shell 1 of two-part structure can be such that shell 1 freely opens and closes, be effectively prevented the instrument in a non-operative state
Inside dust access instruments, pass through the spy for 7 permeable watertight of polytetrafluoroethylene (PTFE) air-filtering membrane that 3 inner surface of filter layer is arranged
Property, it can be effectively prevented the siltation of sundries in water, effectively extend the service life of the instrument, by installation cross bar 8
Portion setting two horizontal tubes 9, can aspect installation when horizontal direction adjustment, make installation it is more efficient and convenient, also increase
Accuracy when installation further improves the measurement accuracy of the instrument, symmetrical by two of the setting of installation 8 both ends of cross bar
Installation bolt 10, it is vertical to do holding when may further ensure that instrument installation, when two installation bolts 10 are installed gradually
Pressurization tightens, and can be effectively prevented the generation of local leakage.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel hydraulic engineering uplift pressure pressure-measuring pipe, including shell (1), it is characterised in that: the interior table of the shell (1)
Face is connected with inner casing (2), and the inner surface of the inner casing (2) is fixedly connected with filter layer (3), and the inside of filter layer (3) is solid
Surely it is connected with fixed block (4), fixed block (4) is fixedly connected with pressure sensor (6) far from the side of filter layer (3), and pressure passes
It is fixedly connected at the top of sensor (6) cable tail (5), installation cross bar (8) is provided at the top of shell (1), installed cross bar (8)
Be internally provided with two horizontal tubes (9), the both ends of installation cross bar (8) are each provided with an installation bolt (10), installation bolt
(10) the first resilient pressure pad (11) are provided between installation cross bar (8).
2. the novel hydraulic engineering uplift pressure pressure-measuring pipe of one kind according to claim 1, it is characterised in that: the shell
(1) material is JDG galvanized pipe, and shell (1) is bipartial structure, and the material of inner casing (2) is polyvinyl chloride (UPVC), shell
(1) outer surface of inner surface and inner casing (2) is provided with mutually matched card slot (17).
3. the novel hydraulic engineering uplift pressure pressure-measuring pipe of one kind according to claim 2, it is characterised in that: the shell
(1) and on inner casing (2) it is uniformly provided with inlet opening (16), the inner surface of inner casing (2) is fixedly installed filter layer (3).
4. the novel hydraulic engineering uplift pressure pressure-measuring pipe of one kind according to claim 3, it is characterised in that: the filter layer
(3) inner surface is coated with polytetrafluoroethylene (PTFE) air-filtering membrane (7).
5. the novel hydraulic engineering uplift pressure pressure-measuring pipe of one kind according to claim 1, it is characterised in that: the shell
(1) installation cross bar (8) is provided at the top of, the both ends of installation cross bar (8) are each provided with a horizontal tube (9) and an installation spiral shell
Bolt (10).
6. the novel hydraulic engineering uplift pressure pressure-measuring pipe of one kind according to claim 5, it is characterised in that: the pressure-measuring pipe
Top cover (15) is provided with the second resilient pressure pad (13) between installation nut (12), and it is solid that top cover (15) upper surface is provided with cable
Determine head (14), cable tail (5) is drawn among cable fixing head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835365.6U CN209589772U (en) | 2018-11-08 | 2018-11-08 | A kind of novel hydraulic engineering uplift pressure pressure-measuring pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835365.6U CN209589772U (en) | 2018-11-08 | 2018-11-08 | A kind of novel hydraulic engineering uplift pressure pressure-measuring pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589772U true CN209589772U (en) | 2019-11-05 |
Family
ID=68376324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821835365.6U Expired - Fee Related CN209589772U (en) | 2018-11-08 | 2018-11-08 | A kind of novel hydraulic engineering uplift pressure pressure-measuring pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589772U (en) |
-
2018
- 2018-11-08 CN CN201821835365.6U patent/CN209589772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |