CN203824553U - Seeping water guiding device of perpendicular protecting tube - Google Patents
Seeping water guiding device of perpendicular protecting tube Download PDFInfo
- Publication number
- CN203824553U CN203824553U CN201420212033.8U CN201420212033U CN203824553U CN 203824553 U CN203824553 U CN 203824553U CN 201420212033 U CN201420212033 U CN 201420212033U CN 203824553 U CN203824553 U CN 203824553U
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- CN
- China
- Prior art keywords
- vertical line
- protection tube
- line protection
- infiltration
- guiding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a seeping water guiding device of a perpendicular protecting tube, which belongs to perpendicular measuring mechanisms in hydraulic structures. The seeping water guiding device of the perpendicular protecting tube comprises an outer sleeve and an inner sleeve, wherein a waterproof material is arranged between the inner sleeve and the outer sleeve, and an annular groove is formed by the inner wall of the outer sleeve, the outer wall of the inner sleeve and the top surface of the waterproof material; a drain hole communicated with the annular groove is formed in the outer sleeve, and a drain pipe is connected to the drain hole; and the bottom surface of the annular groove is an inclined surface which is inclined to the side in which is the drain hole is formed. By using the seeping water guiding device, seeping water in the perpendicular protecting tube cannot drop on perpendicular measuring equipment, the seeping water guiding device can be used in the condition of large water seepage, additionally, the seeping water guiding device has less effect on ambient humidity, the adverse effect of water seepage of the perpendicular protecting tube is eliminated, and normal operation of the measuring equipment is guaranteed.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering safety monitoring technology field, relates in particular to a kind of by the device outside the infiltration delivery line of vertical line protection tube.
Background technology
Normal line method is the common method of monitoring hydraulic structure horizontal shift in Hydraulic and Hydro-Power Engineering; normally pre-buried vertical line protection tube when with concreting hydraulic structure; after having constructed, in vertical line protection tube, place stainless steel wire; steel wire below hangs weight; utilize Action of Gravity Field to make steel wire keep vertical, as the datum line of hydraulic structure displacement monitoring.Vertical line measuring equipment is installed in the gallery below vertical line, vertical line is measured, record accordingly the relative displacement of hydraulic structure between vertical line two-end-point.Many vertical line continuous coverages can obtain the absolute displacement of hydraulic structure.
Because hydraulic structure is often under water or nearly water duty; bearing hydraulic pressure when larger; vertical line protection tube joint location often there will be a small amount of infiltration; infiltration flows down along tube wall; if drop on the vertical line measuring equipment of below; will damage vertical line measuring equipment or affect measurement effect, therefore needing infiltration to get rid of.Traditional solution is above vertical line measuring equipment, to support umbrella baffle device for water, stop that infiltration drops on vertical line measuring equipment, but this method is only applicable to the situation that water percolating capacity is small, and still can cause the increase of ambient humidity, and then produce potential negative effect.Therefore, need to improve traditional solution, to eliminate the adverse effect of vertical line protection tube infiltration as far as possible.
Utility model content
The purpose of this utility model is to provide a kind of by outside the infiltration delivery line in vertical line protection tube, prevents that it from affecting the device of measuring equipment, to overcome the above-mentioned defect of prior art.
For achieving the above object, the technical solution of the utility model is: a kind of vertical line protection tube infiltration let-off gear(stand), for the vertical line measuring mechanism of hydraulic structure, described hydraulic structure inside is provided with vertical line and the vertical line protection tube of vertical direction, described vertical line protection tube infiltration let-off gear(stand) comprises outer tube and inner sleeve, between the outer wall of inner sleeve and the inwall of outer tube, be provided with waterproof material, the outer wall of inner sleeve, the common composition of the inwall of outer tube and the end face of waterproof material one ring groove, on described outer tube, have the osculum being connected with ring groove, osculum is lower than the top of inner sleeve, on described osculum, be connected with drainpipe, described vertical line protection tube infiltration let-off gear(stand) is connected to the lower end of vertical line protection tube by outer tube.
Preferably, the bottom surface of described ring groove is an inclined-plane, and described inclined-plane is to osculum place lopsidedness.
Preferably, described hydraulic structure bottom is provided with trench drain, and described drainpipe extends in trench drain.
As mentioned above, a kind of vertical line protection tube infiltration of the utility model let-off gear(stand), has following beneficial effect:
In the time that the utility model is worked, the infiltration meeting in vertical line protection tube flows down along vertical line protection tube inwall, and collects in ring groove along the inwall of outer tube, then flows in the drainpipe being connected with outer tube, flow to trench drain finally by drainpipe.This device can not drop on vertical line measuring equipment the infiltration of vertical line protection tube; can be for the larger situation of water percolating capacity; simultaneously the utility model is also very little on the impact of ambient humidity, has got rid of preferably the adverse effect of vertical line protection tube infiltration, guarantees that measuring equipment normally works.
In addition, the whole members of the utility model can use the finished product tubing of standard specification to be made, and method for making is simple, does not need to use special technique and instrument, and all manufacturing process can complete at the scene, and cost of manufacture is low, and drainage effect is good.
Brief description of the drawings
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
In figure: 1 vertical line 2 measuring equipments
3 vertical line protection tube 31 osculums
32 outer tube 4 inner sleeves
5 waterproof material 51 ring grooves
6 drainpipe 7 trench drains
Embodiment
Structure that Figure of description illustrates, ratio, size etc., all contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in the scope that technology contents that the utility model discloses can contain.Simultaneously, in this instructions, quote as " on ", the term such as D score, 'fornt', 'back', " centre ", also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
Be a kind of vertical line protection tube infiltration of the utility model let-off gear(stand) as Figure 1-Figure 2, for the vertical line measuring mechanism of hydraulic structure, described hydraulic structure inside is provided with vertical line 1 and the vertical line protection tube 3 of vertical direction.Described vertical line protection tube infiltration let-off gear(stand) comprises outer tube 32 and inner sleeve 4, between the outer wall of described inner sleeve 4 and the inwall of outer tube 32, is provided with waterproof material 5, and in the present embodiment, described waterproof material 5 is micro-expansion cements.The common composition of outer wall, the inwall of outer tube 32 and the end face of waterproof material one ring groove 51 of described inner sleeve 4, in the present embodiment, the bottom surface of described ring groove 51 is an inclined-plane.On described outer tube 32, have the osculum 31 being connected with ring groove 51, described osculum 31 is lower than the top of inner sleeve 4, and the bottom surface of described ring groove 51 is to osculum 31 place lopsidedness.In the present embodiment, described osculum 31, at the lowest part on inclined-plane, is connected with drainpipe 6 on described osculum.In the time having infiltration to flow down along inwall in vertical line protection tube 3, can collect in ring groove 51, then flow out from drainpipe 6 along osculum 31.
The utility model vertical line protection tube infiltration let-off gear(stand) is connected to the lower end of vertical line protection tube 3 by outer tube 32.In the present embodiment, as shown in Figure 2, described outer tube 32 and inner sleeve 4 are connected in advance, and then by bolt or screw, the top of outer tube 32 are connected to the lower end of vertical line protection tube 3.In the present embodiment, described osculum is connected with drainpipe 6 by a reducer union.
In the present embodiment, the gallery bottom of hydraulic structure is provided with trench drain 7, and described drainpipe 6 extends in trench drain 7.
In the time that the utility model is worked, the relative displacement of measuring vertical line 1 two-end-point by measurement mechanism 2, and then the horizontal shift of monitoring hydraulic structure.The utility model is in the time of work; infiltration flows down by the inwall of vertical line protection tube 3, and flow to ring groove along the inwall of outer tube 32, then flows into drainpipe 6 by ring groove 51 through osculum 31; finally enter in trench drain 7, ensured that infiltration can not affect measurement mechanism 2.
In sum, a kind of vertical line protection tube infiltration of the utility model let-off gear(stand), can solve the infiltration of vertical line protection tube affects the problem of measuring equipment.So, have very high value and use meaning thereby the utility model has effectively overcome practical problemss more of the prior art.
Above-mentioned embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.The utility model also has many aspects under the prerequisite without prejudice to overall thought, to improve, and all can, under spirit of the present utility model and category, can above-described embodiment be modified or be changed for person skilled in the art scholar.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (3)
1. a vertical line protection tube infiltration let-off gear(stand), for the vertical line measuring mechanism of hydraulic structure, described hydraulic structure inside is provided with vertical line (1) and the vertical line protection tube (3) of vertical direction, it is characterized in that: described vertical line protection tube infiltration let-off gear(stand) comprises outer tube (32) and inner sleeve (4), between the inwall of the outer wall of described inner sleeve (4) and outer tube (32), be provided with waterproof material (5), the outer wall of described inner sleeve (4), the common ring groove (51) that forms of end face of the inwall of outer tube (32) and waterproof material (5), on described outer tube (32), have the osculum (31) being connected with ring groove (51), described osculum (31) is lower than the top of inner sleeve (4), on described osculum (31), be connected with drainpipe (6), described vertical line protection tube infiltration let-off gear(stand) is connected to the lower end of vertical line protection tube (3) by outer tube (32).
2. a kind of vertical line protection tube infiltration let-off gear(stand) according to claim 1, is characterized in that: the bottom surface of described ring groove (51) is an inclined-plane, and described inclined-plane is to osculum (31) place lopsidedness.
3. a kind of vertical line protection tube infiltration let-off gear(stand) according to claim 1, is characterized in that: the gallery bottom of described hydraulic structure is provided with trench drain (7), and described drainpipe (6) extends in trench drain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212033.8U CN203824553U (en) | 2014-04-28 | 2014-04-28 | Seeping water guiding device of perpendicular protecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212033.8U CN203824553U (en) | 2014-04-28 | 2014-04-28 | Seeping water guiding device of perpendicular protecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824553U true CN203824553U (en) | 2014-09-10 |
Family
ID=51480038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212033.8U Expired - Fee Related CN203824553U (en) | 2014-04-28 | 2014-04-28 | Seeping water guiding device of perpendicular protecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288839A (en) * | 2017-12-12 | 2018-07-17 | 黄登宇 | A kind of dark protective device and method matched when pipeline is stitched through building deformation |
| CN111578903A (en) * | 2020-05-20 | 2020-08-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Detain tower off normal monitoring devices |
| CN114923446A (en) * | 2022-05-27 | 2022-08-19 | 国网新源集团有限公司富春江水力发电厂 | Inverted hammer line device for dam transverse movement monitoring |
-
2014
- 2014-04-28 CN CN201420212033.8U patent/CN203824553U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288839A (en) * | 2017-12-12 | 2018-07-17 | 黄登宇 | A kind of dark protective device and method matched when pipeline is stitched through building deformation |
| CN111578903A (en) * | 2020-05-20 | 2020-08-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Detain tower off normal monitoring devices |
| CN114923446A (en) * | 2022-05-27 | 2022-08-19 | 国网新源集团有限公司富春江水力发电厂 | Inverted hammer line device for dam transverse movement monitoring |
| CN114923446B (en) * | 2022-05-27 | 2024-02-13 | 国网新源集团有限公司富春江水力发电厂 | Inverted hammer line device for monitoring transverse movement of dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20210428 |