CN207423567U - A kind of Quality of Water Conservancy Projects detects special coring device - Google Patents

A kind of Quality of Water Conservancy Projects detects special coring device Download PDF

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Publication number
CN207423567U
CN207423567U CN201721290909.0U CN201721290909U CN207423567U CN 207423567 U CN207423567 U CN 207423567U CN 201721290909 U CN201721290909 U CN 201721290909U CN 207423567 U CN207423567 U CN 207423567U
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CN
China
Prior art keywords
bar
flexible
coring
groove
interior bar
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Expired - Fee Related
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CN201721290909.0U
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Chinese (zh)
Inventor
黄卫民
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黄卫民
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Priority to CN201721290909.0U priority Critical patent/CN207423567U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of Quality of Water Conservancy Projects to detect special coring device, and structure includes:Sawtooth, protrusion, flexible interior bar, the first groove, flexible outer bar, stiffening piece, baffle, handle, the second groove, flexible interior bar front end is equipped with sawtooth, flexible interior bar surface is conformed with, flexible outer bar surface is equipped with the first groove and baffle, flexible outer bar end is equipped with handle, and the second groove is equipped in the middle part of handle;A kind of Quality of Water Conservancy Projects of the utility model detects special coring device, flexible interior bar is internally provided with magnet, when flexible interior bar gos deep into thief hole, magnet in flexible interior bar is with sampling drill core because magnetism is connected, so as to which auger core ribbon is gone out thief hole, it is too deep to solve thief hole, can not visually see the problem of drill bit core sample leads to not correctly grip.

Description

A kind of Quality of Water Conservancy Projects detects special coring device
Technical field
The utility model is that a kind of Quality of Water Conservancy Projects detects special coring device, belongs to hydraulic engineering detection technique neck Domain.
Background technology
It is frequently necessary to carry out the engineering for completion of having constructed quality testing in hydraulic engineering, the cement concrete in engineering Structure, asphalt concrete pavement are relatively more, and in core boring sampling operating process is carried out to these structures, the core sample for drilling through completion is past Toward can fall inside drill bit, and fall the probability inside drill bit more than 30%, due to the notch width very little that drills, hand is stretched not Enter, and without specific purpose tool.In practical operation, the small instruments and tools of flat, such as flat mouth screwdriver can only be used, bit by bit Sled upwards, until the part pulled out can be held with hand.And during upward sled, that prizes up also easily slips into brill Kong Zhong is prized again again.It is this prize the mode that takes the drawback is that:Repeatedly sled takes, and work efficiency is low;During sled takes, hold very much Easily by the edge of core sample, top sled is broken, prizes and splits, and core sample is caused to scrap even core sample data distortion.
Prior art discloses Application No.:201620429592.3 a kind of Quality of Water Conservancy Projects detect special coring Folder, two supporting rods hinged and mutually symmetrical with including waist, the supporting rod include handling section and gripping section, the hand Section is held equipped with curved handle, the gripping section includes the common section conllinear with the handling section, is in 120 degree of folders with the common section The changeover portion at angle and flat section, the flat section is arc-shaped to be tilted inwardly, and several zigzag are equipped on the inside of the flat section Anti-slop serrations;The anti-skidding between cog of a wherein supporting rod is equipped with pressure inductor, the corresponding supporting rod be equipped at curved handle with The pressure display screen that the pressure inductor is connected.Compared with prior art, the utility model is simple in structure, and design is reasonable, real Strong with property, core work when being detected for Quality of Water Conservancy Projects is brought convenience, and is not only effectively increased coring efficiency, is reduced work The labor intensity of people, and can guarantee that core avoids bringing damage because of repeatedly clamping.But the traditional water conservancy work of the prior art The special coring device of journey quality testing to drill bit core sample by the way of clip there is coring is carried out, for too deep sampling Hole can not visually see the problem of drill bit core sample leads to not correctly grip, and coring efficiency is low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of Quality of Water Conservancy Projects detection special-purpose taking Core apparatus, in a manner of solving the traditional Quality of Water Conservancy Projects of the prior art and detect special coring device there is using clip pair Drill bit core sample carries out coring, for too deep thief hole, can not visually see that drill bit core sample leads to not correctly grip, coring effect The problem of rate is low.
To achieve these goals, the utility model is to realize by the following technical solutions:A kind of hydraulic engineering matter Amount detects special coring device, and structure includes:Sawtooth, protrusion, flexible interior bar, the first groove, flexible outer bar, stiffening piece, gear Plate, handle, the first groove, the flexible interior bar front end are equipped with sawtooth, and the flexible interior bar surface is conformed with, described flexible outer Bar surface is equipped with the first groove and baffle, and the flexible outer bar end is equipped with handle, the second groove, institute are equipped in the middle part of the handle It states sawtooth to be integrated with flexible interior bar, the protrusion is flexibly connected with flexible interior bar, the protrusion and the first groove phase Cooperation, the flexible interior bar are flexibly connected with flexible outer bar, and first groove is integrated with flexible outer bar, described Baffle in the middle part of flexible outer bar by stiffening piece with being fixedly connected, and the stiffening piece mutually welds respectively with flexible outer bar and baffle, institute It states flexible outer bar end to be interference fitted with handle, the handle is integrated with the second groove;The flexible interior bar is by even Connector, limited block, tube wall, coring bar, steel ball, magnet composition, tube wall upper end both sides be equipped with limited block, the limited block with Tube wall mutually welds, and the coring bar is fixedly connected by connector with tube wall upper end, and steel ball is equipped in the coring bar, described to take Core bar is flexibly connected with steel ball, and the coring bar bottom is mutually welded with magnet, during the coring bar, steel ball and magnet are in same On heart line.
Further, the flexible interior bar, flexible outer bar, baffle and handle are in the same center line.
Further, the flexible outer bar surface middle part is equidistantly equipped with stiffening piece, and the quantity of the stiffening piece is 4.
Further, the protrusion and the first groove are circular configuration, and protrusion diameter is identical with the first groove diameter.
Further, the flexible interior bar and flexible outer bar are cylindrical structure, and flexible interior shank diameter is slightly less than flexible outer Shank diameter.
Further, the flexible interior bar front end is equipped with sawtooth, and device is facilitated to put in core boring sampling hole.
Further, the flexible interior bar and flexible outer bar are retractable structure, convenient to carry out transportation to device.
Advantageous effect
A kind of Quality of Water Conservancy Projects of the utility model detects special coring device, and flexible interior bar is internally provided with magnet, when stretching Contracting interior bar gos deep into thief hole, and the magnet in flexible interior bar is with sampling drill core because magnetism is connected, so as to which auger core ribbon is gone out to take Sample hole, it is too deep to solve thief hole, can not visually see the problem of drill bit core sample leads to not correctly grip.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structure diagram that a kind of Quality of Water Conservancy Projects of the utility model detects special coring device;
Fig. 2 is that a kind of Quality of Water Conservancy Projects of the utility model detects special coring device and stretches the complete section schematic diagram of interior bar.
In figure:Sawtooth -1, protrusion -2, flexible interior bar -3, the first groove -4, flexible outer bar -5, stiffening piece -6, baffle -7, Handle -8, the second groove -9, connector -301, limited block -302, tube wall -303, coring bar -304, steel ball -305, magnet - 306。
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of Quality of Water Conservancy Projects and detect special coring device technical side Case:Its structure includes:Sawtooth 1, protrusion 2, flexible interior bar 3, the first groove 4, flexible outer bar 5, stiffening piece 6, baffle 7, handle 8, First groove 9, flexible 3 front end of interior bar are equipped with sawtooth 1, and flexible 3 surface of interior bar is conformed with 2, the flexible outer bar 5 Surface is equipped with the first groove 4 and baffle 7, and flexible 5 end of outer bar is equipped with handle 8, and 8 middle part of handle is equipped with the second groove 9, the sawtooth 1 is integrated with flexible interior bar 3, and the protrusion 2 is flexibly connected with flexible interior bar 3, the protrusion 2 with First groove 4 is engaged, and the flexible interior bar 3 is flexibly connected with flexible outer bar 5, and first groove 4 is with flexible outer bar 5 Integral structure, the baffle 7 are fixedly connected by stiffening piece 6 with flexible 5 middle part of outer bar, and the stiffening piece 6 is respectively with stretching Outer bar 5 is mutually welded with baffle 7, and flexible 5 end of outer bar is interference fitted with handle 8, and 8 and second groove 9 of handle is one Body structure;The flexible interior bar 3 is by connector 301, limited block 302, tube wall 303, coring bar 304, steel ball 305, magnet 306 Composition, the 303 upper end both sides of tube wall are equipped with limited block 302, and the limited block 302 is welded with 303 phase of tube wall, the coring bar 304 are fixedly connected by connector 301 with 303 upper end of tube wall, and steel ball 305, the coring bar are equipped in the coring bar 304 304 are flexibly connected with steel ball 305, and 304 bottom of coring bar and 306 phase of magnet are welded, the coring bar 304, steel ball 305 with Magnet 306 is in the same center line, and the flexible interior bar 3, flexible outer bar 5, baffle 7 are in the same center line with handle 8, 5 surface middle part of flexible outer bar is equidistantly equipped with stiffening piece 6, and the quantity of the stiffening piece 6 is 4, the protrusion 2 and first recessed Slot 4 is circular configuration, and 2 diameter of protrusion is identical with 4 diameter of the first groove, and the flexible interior bar 3 is cylinder with flexible outer bar 5 Structure, flexible 3 diameter of interior bar are slightly less than flexible 5 diameter of outer bar, and flexible 3 front end of interior bar is equipped with sawtooth 1, device is facilitated to put in In core boring sampling hole, the flexible interior bar 3 is retractable structure with flexible outer bar 5, convenient to carry out transportation to device.
Flexible interior bar 3 described in this patent is internally provided with coring bar and the drill core of the deep enough hydraulic engineering of interior bar of stretching energy In thief hole, sampling drill core is drawn using magnet, the auger core ribbon fallen into core boring sampling hole is gone out.
In use, by lower process 2, flexible interior bar 3 and flexible outer bar 5 are elongated, flexible interior bar 3 stretches into drill core and takes In sample hole, baffle 7 can prevent flexible outer bar 5 from also falling into thief hole, and flexible interior bar 3 stretches into down because of the weight of steel ball 305 Thief hole bottom, magnet 306 is because magnetism draws sampling drill core, so as to which auger core ribbon is gone out thief hole.
The utility model solves the traditional special coring device of Quality of Water Conservancy Projects detection of the prior art, and there is using folder The mode of son carries out coring to drill bit core sample, for too deep thief hole, can not visually see that drill bit core sample leads to not correctly The problem of gripping, coring efficiency is low, the utility model is combined with each other by above-mentioned component, and flexible interior bar is internally provided with magnet, When flexible interior bar gos deep into thief hole, the magnet in flexible interior bar is with sampling drill core because magnetism is connected, so as to auger core ribbon Go out thief hole, it is described in detail below:
The flexible interior bar 3 is by connector 301, limited block 302, tube wall 303, coring bar 304, steel ball 305, magnet 306 Composition, the 303 upper end both sides of tube wall are equipped with limited block 302, and the limited block 302 is welded with 303 phase of tube wall, the coring bar 304 are fixedly connected by connector 301 with 303 upper end of tube wall, and steel ball 305, the coring bar are equipped in the coring bar 304 304 are flexibly connected with steel ball 305, and 304 bottom of coring bar is welded with 306 phase of magnet, the coring bar 304, steel ball 305 It is in the same center line with magnet 306.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of Quality of Water Conservancy Projects detects special coring device, structure includes:Sawtooth (1), protrusion (2), flexible interior bar (3), the first groove (4), flexible outer bar (5), stiffening piece (6), baffle (7), handle (8), the second groove (9), it is described flexible interior Bar (3) front end is equipped with sawtooth (1), and flexible interior bar (3) surface is conformed with (2), and flexible outer bar (5) surface is equipped with the One groove (4) and baffle (7), flexible outer bar (5) end are equipped with handle (8), the second groove are equipped in the middle part of the handle (8) (9), it is characterised in that:
The sawtooth (1) is integrated with flexible interior bar (3), and the protrusion (2) is flexibly connected with flexible interior bar (3), institute It states protrusion (2) to be engaged with the first groove (4), the flexible interior bar (3) is flexibly connected with flexible outer bar (5), and described first is recessed Slot (4) is integrated with flexible outer bar (5), and the baffle (7) passes through fixed in the middle part of stiffening piece (6) and flexible outer bar (5) Connection, the stiffening piece (6) are mutually welded respectively with flexible outer bar (5) and baffle (7), flexible outer bar (5) end and handle (8) it is interference fitted, the handle (8) is integrated with the second groove (9);
The flexible interior bar (3) by connector (301), limited block (302), tube wall (303), coring bar (304), steel ball (305), Magnet (306) forms, and tube wall (303) the upper end both sides are equipped with limited block (302), the limited block (302) and tube wall (303) It mutually welds, the coring bar (304) is fixedly connected by connector (301) with tube wall (303) upper end, the coring bar (304) Interior to be equipped with steel ball (305), the coring bar (304) is flexibly connected with steel ball (305), coring bar (304) bottom and magnet (306) mutually weld, the coring bar (304), steel ball (305) and magnet (306) are in the same center line.
2. a kind of Quality of Water Conservancy Projects according to claim 1 detects special coring device, it is characterised in that:It is described flexible Interior bar (3), flexible outer bar (5), baffle (7) are in the same center line with handle (8).
3. a kind of Quality of Water Conservancy Projects according to claim 1 detects special coring device, it is characterised in that:It is described flexible Outer bar (5) surface middle part is equidistantly equipped with stiffening piece (6), and the quantity of the stiffening piece (6) is 4.
4. a kind of Quality of Water Conservancy Projects according to claim 1 detects special coring device, it is characterised in that:The protrusion (2) it is circular configuration with the first groove (4), protrusion (2) diameter is identical with the first groove (4) diameter.
5. a kind of Quality of Water Conservancy Projects according to claim 1 detects special coring device, it is characterised in that:It is described flexible Interior bar (3) is cylindrical structure with flexible outer bar (5), and flexible interior bar (3) diameter is slightly less than flexible outer bar (5) diameter.
CN201721290909.0U 2017-10-09 2017-10-09 A kind of Quality of Water Conservancy Projects detects special coring device Expired - Fee Related CN207423567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721290909.0U CN207423567U (en) 2017-10-09 2017-10-09 A kind of Quality of Water Conservancy Projects detects special coring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721290909.0U CN207423567U (en) 2017-10-09 2017-10-09 A kind of Quality of Water Conservancy Projects detects special coring device

Publications (1)

Publication Number Publication Date
CN207423567U true CN207423567U (en) 2018-05-29

Family

ID=62314579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721290909.0U Expired - Fee Related CN207423567U (en) 2017-10-09 2017-10-09 A kind of Quality of Water Conservancy Projects detects special coring device

Country Status (1)

Country Link
CN (1) CN207423567U (en)

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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: 20180529

Termination date: 20181009