CN108458700B - Drainage device of plumb line instrument - Google Patents
Drainage device of plumb line instrument Download PDFInfo
- Publication number
- CN108458700B CN108458700B CN201810486201.5A CN201810486201A CN108458700B CN 108458700 B CN108458700 B CN 108458700B CN 201810486201 A CN201810486201 A CN 201810486201A CN 108458700 B CN108458700 B CN 108458700B
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- China
- Prior art keywords
- plumb line
- drainage
- vertical line
- block
- assembly groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000004544 sputter deposition Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Sewage (AREA)
Abstract
The invention discloses a drainage device for a plumb line instrument, which relates to the field of peripheral auxiliary tools of the plumb line instrument, and aims at the technical problems that the detection result is easily affected by sputtering of the existing waterproof and dustproof cover, the service life is easily affected by oxidation corrosion of a fixing device. The body that adopts regular pyramid structure and at the fixed drainage piece that is provided with in triangle-shaped lower part of body, can guide the four base angles departments of body with rivers along drainage piece circular arc door to be convenient for centralized processing has solved among the prior art and has dripped the problem that the sputtering influences the detection easily.
Description
Technical Field
The invention relates to the field of peripheral auxiliary tools of plumb line meters, in particular to a plumb line meter drainage device.
Background
The plumb line gauge is a traditional instrument for measuring displacement deformation in horizontal directions of different heights, and is widely applied to monitoring horizontal displacement of different heights of a dam and dam body deflection. The vertical line measuring device is divided into a positive hammer line and a reverse hammer line according to the fixing mode of the vertical line fixing end. The vertical line measuring device establishes a vertical reference by using a freely-stretched metal wire, and the vertical line instrument can know the horizontal displacement deformation condition of the marker by measuring the trace change of the distance between the vertical line reference and the marker nearby along with time. Because the working environment of the instrument is generally severe, the problems of dripping, splashing, moisture, slag falling, dust interference and the like exist. At present, some manufacturers mainly adopt a mode of additionally installing a waterproof and dustproof cover on the vertical line body to avoid the problems that dripping water, splashing water, slag falling, dust influence linear array CCD imaging and the like, but the effect is poor. The main problem lies in that current waterproof dust cover makes the taper shape, though can prevent that the water droplet from following the plumb line downwardly moving, nevertheless the water droplet from the taper edge whereabouts back arrival support or detection device cause the sputtering still to influence the testing result, and current structure with waterproof dust cover is fixed at the plumb line adopts the bridge screw fixation mode in addition, installs inconvenient and influences the water collection effect, leads to the drop to stay on bridge and screw for a long time easily and causes the oxidation corrosion, influences life.
Disclosure of Invention
The invention provides a plumb line instrument drainage device which is used for solving the technical problems that an existing waterproof and dustproof cover is made into a cone shape, water drops can be prevented from moving downwards along a plumb line, but the water drops still influence a detection result due to sputtering after falling from the edge of the cone to a support or a detection device, in addition, the existing structure for fixing the waterproof and dustproof cover on the plumb line adopts a bridge screw fixing mode, the installation is inconvenient, the water collecting effect is influenced, and the water drops are easy to stay on a bridge and a screw for a long time to cause oxidation corrosion, and the service life is influenced.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a plumb line appearance drainage device, includes the body, the body is regular rectangular pyramid structure, and the pyramid fixed point is to the bottom link up and is offered the plumb line hole that is used for wearing to establish the plumb line, and the triangle-shaped lower part of body is fixed to be provided with the drainage piece, the drainage piece is the circular arc structure, and the centre of a circle of this circular arc is located body bottom surface direction and two extreme point distances of circular arc structure are less than the side length of body.
The body that adopts regular pyramid structure and at the fixed drainage piece that is provided with in triangle-shaped lower part of body, can guide the four base angles departments of body with rivers along drainage piece circular arc door to be convenient for centralized processing has solved among the prior art and has dripped the problem that the sputtering influences the detection easily.
Preferably, the body is further provided with an assembly groove, the assembly groove is arranged along one edge direction of the regular rectangular pyramid and is perpendicular to the bottom surface of the rectangular pyramid, and the assembly groove cuts the body into one quarter;
the triangular surfaces positioned on two sides of the assembly groove are provided with fixing holes for penetrating the fixing screws.
The assembly groove is formed, and the vertical line is plugged in through a gap of the assembly groove under the condition that the vertical line does not need to be disassembled, so that the purpose of fixing the vertical line is achieved. The structure is convenient to operate, the use is not affected, and more importantly, the water drops cannot contact with the screw, and corrosion and oxidation cannot be caused.
Preferably, friction blocks are fixed on the inner wall of the vertical line hole.
The friction block can increase the friction force between the body and the vertical line, and further prevent the body from falling down.
Preferably, the friction blocks are of a semicircular arc structure, and one friction block is composed of at least two semicircular arc structures.
The friction block formed by at least two semicircular arc structures is convenient to open and clamp the vertical line when the vertical line is plugged by the assembly groove. Therefore, the operation is simple and quick, and the friction force can be effectively increased.
Preferably, the friction block is made of a flexible material.
The friction block is made of flexible materials, and is mainly considered that after the body is locked by the screw, certain extrusion exists between the vertical line hole and the vertical line, and if the friction block is rigid, the friction block is loose due to abrasion after long extrusion time, so that the problem can be solved by adopting the friction block with elasticity.
Preferably, the friction blocks are uniformly distributed in the vertical line holes.
Preferably, the thickness of the drainage block is 5-10 mm.
The drainage block is too small in thickness to play a role in drainage, the volume and the weight are influenced by too thick drainage blocks, and the thickness is 5-10 mm, so that the drainage block is the optimal empirical design value obtained in the use process.
Preferably, the water collecting device is arranged below the four corners of the body and is fixedly connected with the bracket.
The water collecting device is used for collecting water to prevent water drops from sputtering to influence detection.
Preferably, the water collecting device is an open-ended vessel capable of containing liquid, and the opening of the water collecting device is opposite to the four corners of the body.
Preferably, the body and the drainage block are made of elastic materials and integrally manufactured through 3D printing.
The material with elasticity is adopted and integrally manufactured through 3D printing, so that a plurality of working procedures can be reduced, and the manufacturing cost is reduced.
The beneficial effects of the invention include:
simple structure, low cost, convenient operation, good stability, light weight, convenient carrying, convenient assembly and maintenance, and wide popularization prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment provided by the present invention;
FIG. 2 is a front view of an embodiment provided by the present invention;
FIG. 3 is a top view of an embodiment provided by the present invention;
FIG. 4 is a bottom view of an embodiment provided by the present invention;
FIG. 5 is a cross-sectional view of an embodiment provided by the present invention;
FIG. 6 is a schematic field assembly of an embodiment provided by the present invention;
in the drawings, each reference numeral represents: the water collecting device comprises a body 1, a drainage block 2, a water collecting device 3, a bracket 4, a vertical line 5, an assembly groove 10, a vertical line hole 11 and a friction block 12.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. The detailed description of the embodiments of the invention, generally described and illustrated in the figures herein, is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-6, a drainage device for a plumb line instrument comprises a body 1, the body 1 is of a regular rectangular pyramid structure, a plumb line hole 11 for penetrating a plumb line 5 is formed through a pyramid fixed point to the bottom surface, a drainage block 2 is fixedly arranged at the lower part of a triangle of the body 1, the drainage block 2 is of an arc structure, the center of the arc is located in the direction of the bottom surface of the body 1, and the distance between two end points of the arc structure is smaller than the side length of the body 1.
Specifically, the body 1 is further provided with an assembly groove 10, the assembly groove 10 is formed along one edge direction of the regular rectangular pyramid and is perpendicular to the bottom surface of the rectangular pyramid, and the assembly groove 10 cuts the body 1 into quarter parts; the triangular surfaces on both sides of the assembly groove 10 are provided with fixing holes 13 for penetrating the fixing screws. Friction blocks 12 are fixed on the inner wall of the vertical line holes 11. The friction blocks 12 are of a semicircular arc structure, and one friction block 12 is composed of at least two semicircular arc structures. The friction block 12 is made of a flexible material. The friction blocks 12 are uniformly distributed in the vertical line holes 11. The thickness of the drainage block 2 is 5-10 mm. The water collecting device 3 is arranged below the four corners of the body 1 and is fixedly connected with the bracket 4. The water collecting device 3 is an open-type vessel capable of containing liquid, and the opening of the water collecting device is opposite to the four corners of the body 1. The body 1 and the drainage block 2 are made of elastic materials and integrally manufactured through 3D printing.
In the above-mentioned design, adopt body 1 of regular square pyramid structure and at the fixed drainage piece 2 that is provided with in the triangle-shaped lower part of body 1, can guide the four base angles departments of body 1 with rivers along drainage piece 2 circular arc door to be convenient for centralized processing has solved the problem that the easy splash that drips in the prior art influences the detection. When the assembly groove 10 is opened, the vertical line can be plugged into the gap of the assembly groove 10 without disassembling the vertical line, thereby achieving the purpose of fixing the vertical line. The structure is convenient to operate, the use is not affected, and more importantly, the water drops cannot contact with the screw, and corrosion and oxidation cannot be caused. The friction block 12 can increase the friction force between the body and the vertical line, and further prevent the body from falling down. The friction block 12 formed by at least two semicircular arc structures is convenient to open and clamp the vertical line when the vertical line is plugged by the assembly groove 10. Therefore, the operation is simple and quick, and the friction force can be effectively increased. The friction block 12 is made of flexible materials, and a certain extrusion exists between the vertical line hole 11 and the vertical line after the body is locked by the screw, and if the friction block is rigid, the friction block 12 with elasticity can solve the problem due to the fact that the friction block is loose caused by abrasion after long rigid extrusion time. The drainage block 2 is too small in thickness to play a role in drainage, the volume and the weight are influenced by too thick, and the thickness is 5-10 mm, so that the optimal empirical design value is obtained in the use process. The water collecting device 3 is used for collecting water to prevent water drops from sputtering to influence detection. The material with elasticity is adopted and integrally manufactured through 3D printing, so that a plurality of working procedures can be reduced, and the manufacturing cost is reduced.
Claims (5)
1. The utility model provides a plumb line appearance drainage device, includes body (1), its characterized in that:
the body (1) is of a regular rectangular pyramid structure, a vertical line hole (11) for penetrating a vertical line (5) is formed in the way that a pyramid fixed point and a bottom surface are penetrated, a drainage block (2) is fixedly arranged at the lower part of the triangle of the body (1), the drainage block (2) is of an arc structure, the center of the arc is located in the bottom surface direction of the body (1), and the distance between two end points of the arc structure is smaller than the side length of the body (1);
the body (1) is also provided with an assembly groove (10), the assembly groove (10) is arranged along one edge direction of the regular rectangular pyramid and is perpendicular to the bottom surface of the rectangular pyramid, and the assembly groove (10) cuts the body (1) into one quarter;
the triangular surfaces positioned at two sides of the assembly groove (10) are provided with fixing holes (13) for penetrating the fixing screws;
a friction block (12) is fixed on the inner wall of the vertical line hole (11);
the water collecting device (3) is arranged below the four corners of the body (1) and is fixedly connected with the bracket (4);
the water collecting device (3) is an open vessel capable of containing liquid, and the opening of the water collecting device is opposite to the four corners of the body (1);
the body (1) and the drainage block (2) are made of elastic materials and integrally manufactured through 3D printing.
2. The plumb line meter drain as defined in claim 1, wherein:
the friction blocks (12) are of semicircular arc structures, and one friction block (12) is composed of at least two semicircular arc structures.
3. The plumb line meter drain as defined in claim 1, wherein:
the friction block (12) is made of flexible materials.
4. The plumb line meter drain as defined in claim 1, wherein:
the friction blocks (12) are uniformly distributed in the vertical line holes (11).
5. The plumb line meter drain as defined in claim 1, wherein:
the thickness of the drainage block (2) is 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810486201.5A CN108458700B (en) | 2018-05-21 | 2018-05-21 | Drainage device of plumb line instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810486201.5A CN108458700B (en) | 2018-05-21 | 2018-05-21 | Drainage device of plumb line instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458700A CN108458700A (en) | 2018-08-28 |
| CN108458700B true CN108458700B (en) | 2024-03-29 |
Family
ID=63215492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810486201.5A Active CN108458700B (en) | 2018-05-21 | 2018-05-21 | Drainage device of plumb line instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612446A (en) * | 2018-12-26 | 2019-04-12 | 大唐水电科学技术研究院有限公司 | A kind of skeleton plumb instrument drainage arrangement of radiation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304540A (en) * | 1999-04-19 | 2000-11-02 | Tsutomu Tateishi | Gauge member of plumb bob |
| JP2002054926A (en) * | 2000-08-08 | 2002-02-20 | Susumu Ueno | Plumb-bob vertical unit |
| CN202947690U (en) * | 2012-11-15 | 2013-05-22 | 北京木联能工程科技有限公司 | Photoelectric three-dimensional vertical line telemetering coordinatograph |
| CN204453420U (en) * | 2015-02-17 | 2015-07-08 | 王艳丽 | Petrol storage tank abhiseca rainwater concentrates discharge, clean-up device |
| CN206638232U (en) * | 2017-04-18 | 2017-11-14 | 南京扬子石化工程监理有限责任公司 | The scale-type magnetic line of force falls |
| CN208171269U (en) * | 2018-05-21 | 2018-11-30 | 大唐水电科学技术研究院有限公司 | Plumb instrument drainage arrangement |
-
2018
- 2018-05-21 CN CN201810486201.5A patent/CN108458700B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000304540A (en) * | 1999-04-19 | 2000-11-02 | Tsutomu Tateishi | Gauge member of plumb bob |
| JP2002054926A (en) * | 2000-08-08 | 2002-02-20 | Susumu Ueno | Plumb-bob vertical unit |
| CN202947690U (en) * | 2012-11-15 | 2013-05-22 | 北京木联能工程科技有限公司 | Photoelectric three-dimensional vertical line telemetering coordinatograph |
| CN204453420U (en) * | 2015-02-17 | 2015-07-08 | 王艳丽 | Petrol storage tank abhiseca rainwater concentrates discharge, clean-up device |
| CN206638232U (en) * | 2017-04-18 | 2017-11-14 | 南京扬子石化工程监理有限责任公司 | The scale-type magnetic line of force falls |
| CN208171269U (en) * | 2018-05-21 | 2018-11-30 | 大唐水电科学技术研究院有限公司 | Plumb instrument drainage arrangement |
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| Publication number | Publication date |
|---|---|
| CN108458700A (en) | 2018-08-28 |
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