CN108534640B - Municipal drainage pipeline mud measuring device - Google Patents
Municipal drainage pipeline mud measuring device Download PDFInfo
- Publication number
- CN108534640B CN108534640B CN201810374498.6A CN201810374498A CN108534640B CN 108534640 B CN108534640 B CN 108534640B CN 201810374498 A CN201810374498 A CN 201810374498A CN 108534640 B CN108534640 B CN 108534640B
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- mud
- base
- drainage pipeline
- connecting position
- rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a municipal drainage pipeline mud measuring device which comprises a head-end mud filling mechanism and an extension rod, wherein the head-end mud filling mechanism comprises a base, an inclined stay bar and an upright post, the front end of the base is fixed with the front end of the inclined stay bar, the upright post is supported between the inclined stay bar and the base, and a plurality of transverse mud filling pipes are sequentially distributed on the front side surface of the inclined stay bar from bottom to top to form a parallel mud filling pipe group; the extension rods are sequentially butted to form an extension rod group, and the front end of the extension rod group is movably connected with the rear end of the base. The parallel sludge filling pipe group can smoothly fill sludge, but the sludge cannot fall off when the sludge is withdrawn, so that the accuracy of measured data is ensured. Simple structure, reasonable in design, the inspection is comprehensive, and the measurement is accurate, and is respond well, is fit for popularizing and applying.
Description
The technical field is as follows:
the invention belongs to the technical field of municipal drainage pipeline sludge thickness measuring equipment, and particularly relates to a municipal drainage pipeline sludge measuring device.
Background art:
the urban drainage pipeline is an important infrastructure for urban flood prevention drainage and sewage collection and transportation. Sludge of drainage pipes in Zhengzhou city is accumulated for years, a large amount of sludge is deposited in the pipelines, and the deposited sludge can invade the capacity of the drainage pipelines, reduce the water passing capacity of the drainage pipelines and be flushed and discharged to a water body to cause water body pollution. Meanwhile, a large amount of work is brought to the clearing maintenance of the drainage pipeline. Therefore, detection of the sediment sludge of the drainage pipeline is carried out, a clearing plan is reasonably arranged according to the detection result, the working efficiency is improved, and the method has important significance for flood prevention safety of cities and safe operation of the drainage pipeline. However, because the drain pipe is located underground and extends inwards along the depth direction, the thickness of accumulated mud in the pipe cannot be calculated, and further the workload of dredging cannot be effectively approved, the problem of labor stealing often occurs in the dredging process, and the dredging workload of municipal drainage maintenance units cannot be checked.
At present, the traditional measurement of the thickness of the sludge deposited on the drainage pipeline is carried out in an inspection well through a ruler or a sludge measuring hopper, only the accumulated sludge at the pipe opening can be measured, and the accumulated sludge is taken as the thickness of the sludge in the whole drainage pipeline, so that the measurement is not comprehensive, and the error is large. Therefore, the accumulated mud in the pipeline cannot be measured, and the performance of dredging work of the drainage pipeline cannot be assessed.
The invention content is as follows:
aiming at the problem that the drainage pipeline with long-term sludge accumulation cannot be effectively measured by a traditional measuring instrument at present, the invention provides the municipal drainage pipeline sludge measuring device with simple and effective structure.
The technical scheme adopted by the invention for solving the technical problems is as follows: a municipal drainage pipeline mud measuring device comprises a head end mud filling mechanism and an extension rod, wherein the head end mud filling mechanism comprises a base, an inclined support rod and an upright post, the front end of the base is fixed with the front end of the inclined support rod, the upright post is supported between the inclined support rod and the base, and a plurality of transverse mud filling pipes are sequentially distributed on the front side surface of the inclined support rod from bottom to top to form a parallel mud filling pipe group; the extension rods are sequentially butted to form an extension rod group, and the front end of the extension rod group is movably connected with the rear end of the base.
The mud filling pipes forming the parallel mud filling pipe group are cylindrical pipes or square pipes, and the base and the extension rod are square pipes.
And a shaping mechanism is arranged at the connecting position of the extension rod and the base or the connecting position between the adjacent extension rods.
The shaping mechanism is characterized in that a shaping inner sleeve is arranged at one end of a connecting position, the other end of the connecting position is an outer sleeve, the shaping inner sleeve is matched with the inner side of the outer sleeve in a sleeved mode, and a fastener for locking adjacent parts is arranged at the connecting position.
The shaping mechanism is characterized in that a screw rod is arranged at one end of a connecting position, a nut is arranged at the other end of the connecting position, the screw rod and the nut are connected together in a threaded mode, and a cylindrical positioning clamping sleeve is arranged at the connecting position. And positioning edges are arranged on two side walls in the positioning clamping sleeve, positioning grooves are arranged on the side walls at the connecting positions, and the positioning edges of the positioning clamping sleeve are sleeved in the corresponding positioning grooves in a matching manner.
The extension rod comprises a middle extension rod and a tail end rod which are connected, the rear end of the extension rod group is connected with the tail end rod through a plurality of extension rods which are sequentially butted, a shaping mechanism is arranged at the connecting position, and a handle is arranged on the tail end rod.
The front end of the base is provided with a conical tunneling head.
The invention has the beneficial effects that: the invention relates to a combined measuring tool for measuring mud in municipal drainage pipelines, which can enable a head-end mud filling mechanism to go deep into the longitudinal drainage pipeline depth after multi-section combination. The parallel mud-filling pipe group arranged on the front side of the head end mud-filling mechanism fills the passing mud into the corresponding mud-filling pipe, and the base of the head end mud-filling mechanism is always in contact with the center of the bottom layer of the drainage pipeline, so that the mud-filling pipe positioned on the inner side of the mud can be filled with the mud. Therefore, the thickness of the sludge in the drainage pipeline can be effectively measured, the thickness of the sludge in the drainage pipeline is determined through the sludge filling height of each sludge filling pipe, the total sludge volume in the drainage pipeline can be calculated according to the diameter of the drainage pipeline and the length of the drainage pipeline, measurement data are provided for the sludge metering of the drainage pipeline, and the sludge requesting workload calculation before and after construction is carried out by municipal maintenance units.
The parallel sludge filling pipe group can smoothly fill sludge, but the sludge cannot fall off when the parallel sludge filling pipe group exits, so that the accuracy of measured data is ensured.
According to the invention, the connecting positions of the extension rods are positioned and locked, so that the whole measuring tool can be stably pushed forward without inclination, and the head end mud filling mechanism can be ensured to keep vertical translation during tunneling by utilizing the square base and the extension rods.
The invention has the advantages of simple structure, reasonable design, comprehensive inspection, accurate measurement and good effect, and is suitable for popularization and application.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
Fig. 3 is a schematic front view of the structure of fig. 2.
Fig. 4 is a side view of the structure of fig. 2.
Fig. 5 is a third schematic perspective view of the present invention.
Reference numbers in the figures: the device comprises a base 1, an inclined support rod 2, a stand column 3, a parallel mud filling pipe group 4, a conical tunneling head 5, a middle extension rod 6, a tail end rod 7, a handle 8, a shaping inner sleeve 9, a fastener I10-1, a fastener II 10-2, a screw rod 11, a positioning cutting sleeve 12, a positioning ridge 13 and a positioning groove 14.
Detailed Description
Example 1: the municipal drainage pipeline mud measuring device shown in figure 1 comprises a head end mud filling mechanism, a middle extension rod 6, a tail end rod 7, a handle 8 and the like.
Wherein, the mud mechanism is irritated to head end includes base 1, diagonal brace 2 and stand 3. The front end of the base 1 is fixed with the front end of the inclined stay bar 2, the upright post 3 is supported between the inclined stay bar 2 and the base 1, and a plurality of transverse mud-filling pipes are sequentially distributed on the front side surface of the inclined stay bar 2 from bottom to top to form a parallel mud-filling pipe group 4. The mud filling pipes forming the parallel mud filling pipe group 4 are cylindrical pipes so as to achieve the purpose of reducing resistance. The base 1 and the extension rod are square pipes, so that the head end mud grouting mechanism can be ensured to always keep vertical advance. The front end of the base 1 is provided with a conical tunneling head 5, and the base 1 can be kept to be attached to the bottom layer of the pipeline to move all the time by utilizing the resistance and pressure action of silt borne by the conical surface. As shown in fig. 2, the head end mud-filling mechanism has a smaller width range, so that the resistance is smaller during the tunneling process. The first-end sludge filling mechanism has a certain height, and the two sides of the first-end sludge filling mechanism bear equal sludge pressure and can automatically keep a vertical state.
The head end mud filling mechanism needs to continuously increase a middle extension rod in the process of forward tunneling the bottom layer of the drain pipe. In fig. 1, a plurality of middle extension rods 6 are sequentially butted to form an extension rod group, and the front end of the extension rod group is movably connected with the rear end of the base 1. And a shaping mechanism is arranged at the connecting position of the first middle extension rod 6 and the base 1 or the connecting position between the adjacent extension rods. The shaping mechanism of this embodiment is that suit structure cooperation fastener is fixed a position. As shown in fig. 1, a shaped inner sleeve 9 is arranged at one end of the connecting position, the other end is an outer sleeve, the shaped inner sleeve 9 is matched with the inner side of the outer sleeve in a sleeving manner, and the inner sleeve and the outer sleeve are square tubes, so that the inner sleeve and the outer sleeve can be prevented from rotating mutually after being sleeved. Fasteners are provided at the connection locations to lock the adjacent components. The fastener is various in types, for example, the fastener I and the fastener II are mutually fastened and fixed, the fastener I is a fastening nose, the fastener II is a plate body capable of overturning along a pin shaft, a retaining ring is hinged to the plate body, and the plate body and the outer side wall of the connecting position are sleeved through a hole and a column. Through carrying out location locking operation to each extension rod hookup location, can ensure that whole measuring tool steadily advances forward and can not take place the slope, utilize square base 1 and extension rod can ensure that the head end irritates mud mechanism and keeps vertical translation when the tunnelling.
In this embodiment irritate the mud pipe group through the parallel of mud mechanism front side setting through the head end and irritate corresponding mud pipe into with the silt of process, because the base 1 that the mud mechanism was irritated to the head end contacts with drainage pipe bottom center all the time, so lie in the mud pipe of irritating that the silt is inboard and can irritate full silt. Therefore, the thickness of the sludge in the drainage pipeline can be effectively measured, the thickness of the sludge in the drainage pipeline is determined through the sludge filling height of each sludge filling pipe, the total sludge volume in the drainage pipeline can be calculated according to the diameter of the drainage pipeline and the length of the drainage pipeline, measurement data are provided for the sludge metering of the drainage pipeline, and the sludge requesting workload calculation of cleaners before and after construction is carried out.
Example 2: on the basis of embodiment 1, a shaping mechanism is arranged at the connecting position of the extension rod and the base 1 or the connecting position between the adjacent extension rods. Referring to fig. 3 and 4, the shaping mechanism is provided with a screw 11 at one end of a connecting position, a nut at the other end of the connecting position, the screw and the nut are connected together in a threaded manner, and a cylindrical positioning sleeve 12 is arranged at the connecting position. Two side walls in the positioning clamping sleeve 12 are provided with positioning edges, and the side walls at the connecting positions are provided with positioning grooves, and the positioning edges of the positioning clamping sleeve 12 are sleeved in the corresponding positioning grooves in a matching manner.
Example 3: on the basis of the embodiment 1, the mud filling pipes forming the parallel mud filling pipe group 4 are square pipes, and the base 1 and the extension rod are square pipes.
Claims (7)
1. The utility model provides a municipal drainage pipeline volume mud ware which characterized by: the head end mud irrigation mechanism comprises a base, an inclined support rod and an upright post, wherein the front end of the base is fixed with the front end of the inclined support rod, the upright post is supported between the inclined support rod and the base, and a plurality of transverse mud irrigation pipes are sequentially distributed on the front side surface of the inclined support rod from bottom to top to form a parallel mud irrigation pipe group; a plurality of extension rods are sequentially butted to form an extension rod group, and the front end of the extension rod group is movably connected with the rear end of the base; the front end of the base is provided with a conical tunneling head.
2. The municipal drainage pipeline mud measuring device of claim 1, wherein: the mud filling pipes forming the parallel mud filling pipe group are cylindrical pipes or square pipes, and the base and the extension rod are square pipes.
3. The municipal drainage pipeline mud measuring device of claim 1, wherein: and a shaping mechanism is arranged at the connecting position of the extension rod and the base or the connecting position between the adjacent extension rods.
4. The municipal drainage pipeline mud measuring device of claim 3, wherein: the shaping mechanism is characterized in that a shaping inner sleeve is arranged at one end of a connecting position, the other end of the connecting position is an outer sleeve, the shaping inner sleeve is matched with the inner side of the outer sleeve in a sleeved mode, and a fastener for locking adjacent parts is arranged at the connecting position.
5. The municipal drainage pipeline mud measuring device of claim 3, wherein: the shaping mechanism is characterized in that a screw rod is arranged at one end of a connecting position, a nut is arranged at the other end of the connecting position, the screw rod and the nut are connected together in a threaded mode, and a cylindrical positioning clamping sleeve is arranged at the connecting position.
6. The municipal drainage pipeline mud measuring device of claim 5, wherein: and positioning edges are arranged on two side walls in the positioning clamping sleeve, positioning grooves are arranged on the side walls at the connecting positions, and the positioning edges of the positioning clamping sleeve are sleeved in the corresponding positioning grooves in a matching manner.
7. The municipal drainage pipeline mud measuring device of claim 1, wherein: the extension rod comprises a middle extension rod and a tail end rod which are connected, the rear end of the extension rod group is connected with the tail end rod through a plurality of extension rods which are sequentially butted, a shaping mechanism is arranged at the connecting position, and a handle is arranged on the tail end rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374498.6A CN108534640B (en) | 2018-04-24 | 2018-04-24 | Municipal drainage pipeline mud measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374498.6A CN108534640B (en) | 2018-04-24 | 2018-04-24 | Municipal drainage pipeline mud measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108534640A CN108534640A (en) | 2018-09-14 |
| CN108534640B true CN108534640B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810374498.6A Expired - Fee Related CN108534640B (en) | 2018-04-24 | 2018-04-24 | Municipal drainage pipeline mud measuring device |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583293A (en) * | 1984-04-30 | 1986-04-22 | Smith Wanda L | Liquid level gauge and sampling device |
| CN203432818U (en) * | 2013-08-09 | 2014-02-12 | 中国水产科学研究院南海水产研究所 | Underwater sediment sampler |
| CN106767295A (en) * | 2017-02-28 | 2017-05-31 | 中山市知科应用科技研究有限公司 | A kind of device for detecting municipal drainage pipeline thickness of deposits |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050097689A1 (en) * | 2003-06-06 | 2005-05-12 | Harr Technologies, Llc | Culvert cleaning tool and method |
| CN203275122U (en) * | 2013-06-05 | 2013-11-06 | 烟台大学 | Horizontal shallow water bottom mud layering sampler |
| CN203629892U (en) * | 2013-12-03 | 2014-06-04 | 常州市排水管理处 | Measurement sampling tool |
| CN106769179B (en) * | 2016-12-01 | 2019-06-04 | 北京建筑大学 | A kind of device for the acquisition of urban discharging pipeline deposit |
-
2018
- 2018-04-24 CN CN201810374498.6A patent/CN108534640B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583293A (en) * | 1984-04-30 | 1986-04-22 | Smith Wanda L | Liquid level gauge and sampling device |
| CN203432818U (en) * | 2013-08-09 | 2014-02-12 | 中国水产科学研究院南海水产研究所 | Underwater sediment sampler |
| CN106767295A (en) * | 2017-02-28 | 2017-05-31 | 中山市知科应用科技研究有限公司 | A kind of device for detecting municipal drainage pipeline thickness of deposits |
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| CN108534640A (en) | 2018-09-14 |
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