CN207215105U - A kind of measurement bar - Google Patents

A kind of measurement bar Download PDF

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Publication number
CN207215105U
CN207215105U CN201721069271.8U CN201721069271U CN207215105U CN 207215105 U CN207215105 U CN 207215105U CN 201721069271 U CN201721069271 U CN 201721069271U CN 207215105 U CN207215105 U CN 207215105U
Authority
CN
China
Prior art keywords
shaft
transducer
fixed
measurement bar
sleeve
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.)
Expired - Fee Related
Application number
CN201721069271.8U
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Chinese (zh)
Inventor
张卫国
朱金海
桑世军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Water Conservancy Survey And Design Institute Co Ltd
Original Assignee
Dongguan Water Conservancy Survey And Design Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Water Conservancy Survey And Design Institute Co Ltd filed Critical Dongguan Water Conservancy Survey And Design Institute Co Ltd
Priority to CN201721069271.8U priority Critical patent/CN207215105U/en
Application granted granted Critical
Publication of CN207215105U publication Critical patent/CN207215105U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of measurement bar, traditional measurement bar is generally required a section splicing bar grafting, and required precision is higher to be caused expensive, and its drip irrigation device is:Including the shaft for installing transducer, transducer is fixed on shaft end, the hollow cylindrical configuration that the shaft is formed in one, the utility model uses hollow shaft connection transducer, without grafting, transducer is directly connected to shaft, data wire is passed through from shaft inner chamber, it is cost-effective suitable for small boat.

Description

A kind of measurement bar
Technical field
Hydrology technology field is the utility model is related to, more specifically, it relates to a kind of measurement bar.
Background technology
Rivers and lakes need to carry out water-depth measurement, and the plan-position work of the water-bed height and point to the water surface of measure is river course Or the key link of lake depth measurement.Water channel or lake survey ship are to specialize in the ship that river course or lake measure, surveying vessel edge The continuous depth measurement of predetermined lead line, and depth measurement point location is carried out at regular intervals, while carry out water-level observation.
Sounding instrument is conventional depth measurement instrument, at present to use echo as research river, the detecting instrument of lake orographic condition more Fathometer, the transducer of sounding instrument, which needs to connect measurement bar, to be inserted perpendicularly into water, then by being connected to the data of transducer Line transmits a signal to measuring instrument.
The measurement bar for being used in surveying vessel generally requires to get up a section splicing bar grafting to reach enough length, In order to reduce the error of measurement, higher grafting precision is generally required, it is expensive to ensure the vertical connection of shaft, for Some middle-size and small-size enterprises are difficult to bear its expense, but some cover with the lake of water hyacinth for south, big surveying vessel without Method is driven into lake and measured, and the small boat of kayak etc can only be used, without using too long of measurement bar.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cost-effective measurement bar.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of measurement bar, including For installing the shaft of transducer, transducer is fixed on shaft end, the hollow cylindrical configuration that the shaft is formed in one.
By using above-mentioned technical proposal, using being integrally formed and hollow shaft connects transducer, without grafting, directly Transducer is connected to shaft, data wire is passed through inside shaft, material is more saved using hollow structure, is integrally formed Shaft structures it is simple, measurement bar of the suitable length suitable for the small boat such as kayak can be processed into, it is cost-effective.
The utility model is further arranged to:End of the shaft away from transducer offers wire casing, wire casing connection bar Body inner chamber.
By using above-mentioned technical proposal, data wire passes from wire casing, in measurement bar in use, data wire is limited to line Without arbitrarily swinging in groove, measurement bar is set to be more prone to manipulate.
The utility model is further arranged to:End of the shaft away from transducer is fixed with locking block, data wire from Wire casing passes, and locking block, which contacts at data wire, fixes data wire.
By using above-mentioned technical proposal, locking block is fixed on shaft and contacts at data wire, further by data wire Be limited in wire casing, make data wire will not caused by swing the swing of measurement bar and data measurement is had an impact, meanwhile, Also make data wire that the end of data wire and inductor will not be made to produce damage because pullling.
The utility model is further arranged to:The shaft is provided with the graduation mark that instruction transducer stretches into water depth.
By using above-mentioned technical proposal, graduation indication transducer stretches into the depth of water body, according to water depth and water body Surface condition determines the insertion depth of transducer so that the data of measurement are more accurate.
The utility model is further arranged to:The shaft is provided with connector, is connected with connector for support bar The support bar of body.
By using above-mentioned technical proposal, shaft is supported on hull by support bar so that measurement bar is more prone to control; Connector is used to connect connector and shaft.
The utility model is further arranged to:The connector includes sliding and is connected to the sliding cylinder of shaft, fixed sliding Cylinder in the fastening screw in measurement bar, be connected to sliding cylinder side wall sleeve and fixed support bar in the fastener of sleeve.
By using above-mentioned technical proposal, connector sliding is connected to measurement bar, can be high by the connection of adjusting connector The position that degree regulation inductor is in below the water surface, the depth of inductor is adjusted according to water surface situation, be advantageous to improve measurement number According to accuracy;Support bar can be connected on sleeve and be fixed by fastener.
The utility model is further arranged to:The fastener is the cone rubber plug for being sheathed on support boom end, described Rubber stopper is fixed in sleeve.
By using above-mentioned technical proposal, rubber stopper is flexible, and rubber stopper is arranged with supporting boom end, then filled in Into sleeve, support bar and sleeve can be tightly secured together by rubber stopper, it is simple in construction, it is easy to operate;Rubber stopper For taper, by thinner one end insertion sleeve so that be more prone to when rubber stopper is inserted into sleeve.
The utility model is further arranged to:The sleeve linearly connects perpendicular to measurement bar side wall, sleeve with support bar Connect.
By using above-mentioned technical proposal, support bar is linearly connected with sleeve, and support bar is perpendicular to measurement bar so that is surveyed Gauge rod is more prone to perpendicular to the regulation of the water surface.
In summary, the utility model has the advantages that:
First, connecting transducer using hollow shaft, without grafting, transducer is directly connected to shaft, by data Line passes through inside shaft, simple in construction, convenient and practical, cost-effective;
Second, data wire passes from wire casing, in measurement bar in use, data wire is limited in wire casing without arbitrarily pendulum It is dynamic, it is fixed on shaft using locking block and contacts at data wire, further data wire is limited in wire casing, makes data wire not Data measurement can be had an impact the swing of measurement bar caused by swing;
Third, connector sliding is connected to measurement bar, inductor can highly be adjusted by the connection of adjusting connector and be in Position below the water surface, the depth of inductor is adjusted according to water surface situation, be advantageous to improve measurement data accuracy.
Brief description of the drawings
Fig. 1 is measurement bar and support meanss overall structure diagram in embodiment 1;
Fig. 2 is measurement bar structural representation;
Fig. 3 is locking block and shaft assembling structure schematic diagram;
Fig. 4 is connector assembling structure schematic diagram in embodiment 1;
Fig. 5 is support meanss and clamp assemblies assembling structure schematic diagram;
Fig. 6 is clamp assemblies assembling structure schematic diagram;
Fig. 7 is connecting-piece structure schematic diagram in embodiment 2.
In figure:1st, shaft;11st, transducer;12nd, wire casing;13rd, data wire;14th, locking block;141st, locking closure;142nd, locking bar; 143rd, locating dowel;144th, graduation mark;2nd, cylinder is slid;21st, sleeve;22nd, fastening screw;23rd, splice plate;24th, connecting cylinder;25th, support Touch screw rod;3rd, support meanss;31st, support bar;32nd, rubber stopper;33rd, fix bar;331st, cross bar;332nd, bent rod;4th, engaging set; 41st, clamp assemblies;411st, clamping plate;412nd, plate is contradicted;413rd, screw rod is clamped;414th, nut;415th, handle;416th, spring;5th, skin Ship.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment 1:A kind of measurement bar, as shown in figure 1, including the shaft 1 for installing transducer 11, transducer 11 is fixed In the end of shaft 1, shaft 1 is hollow tubular structure.Connector is connected with shaft 1, is connected with connector and is supported in ship The support meanss 3 of body.
As shown in Figures 2 and 3, shaft 1 is provided with the external screw thread coordinated with transducer 11, and transducer 11 is threadedly connected to shaft 1 end, data wire 13 pass from the end away from transducer 11.
The one end of shaft 1 away from transducer 11 offers the wire casing 12 of U-shaped, and wire casing 12 is opened in the side wall of shaft 1 and connected The inner chamber of shaft 1, data wire 13 pass from wire casing 12.The locking block 14 being threadedly coupled with shaft 1 is connected with wire casing 12, it is sealed Block 14 includes the locking closure 141 and locking bar 142 of integrally connected, and locking bar 142 is threadedly connected to the end of shaft 1 and contacts at data wire 13, data wire 13 is fixed between wire casing 12 and locking bar 142.The one end of locking closure 141 away from locking bar 142 is also welded with positioning Post 143, locating dowel 143 is used to connect GPS location instrument, to determine measurement point geographical position.
Shaft 1 has portrayed two graduation marks 144 close to the end of transducer 11, two graduation marks 144 and transducer 11 away from From respectively 30cm and 50cm, the draft of transducer 11 can be estimated by two graduation marks 144.
As shown in Figure 4 and Figure 5, connector includes sliding the sliding cylinder 2 for being connected to shaft 1, fixed sliding cylinder 2 in measurement bar On fastening screw 22 and be connected to sliding the side wall of cylinder 2 sleeve 21.Fastening screw 22 contacts at shaft through the sliding side wall of cylinder 2 1, so that sliding cylinder 2 is fixed.The sleeve 21 perpendicular to sliding cylinder 2 is connected with the sliding side wall of cylinder 2.
Support meanss 3 include being fixed on the support bar 31 of shaft 1, are fixed on the fix bar 33 of support bar 31 and are fixed on skin Ship 5 limits the clamp assemblies 41 that support bar 31 moves.Support bar 31 is fixed in sleeve 21 and by sleeve 21 by fastener With the vertical connection of shaft 1.Fastener is the cone rubber plug 32 for being sheathed on the end of support bar 31, and the maximum of cone rubber plug 32 is straight It is more than the diameter of sleeve 21 at footpath, rubber stopper 32 is inserted into sleeve 21, rubber stopper 32, which is extruded, to be connected in sleeve 21, so as to Sleeve 21 is fixed in the end of support bar 31.
Support bar 31 is supported on hull, and hull is kayak 5, and fix bar 33 includes being perpendicularly fixed at the cross bar of support bar 31 331 and the bent rod 332 of cross bar 331 is fixed on, bent rod 332 is arc and is adapted with the edge radian of kayak 5 so that bending Bar 332 fits in the edge of kayak 5.
The edge of kayak 5 is arranged with the engaging set 4 being close to side, and kayak 5 is full of before gas is socketed on kayak by engaging set 4 5 sides, after gas is full of, side tension is simultaneously contacted in engaging set 4, engaging set 4 is sheathed on the side of kayak 5 and can not be slided Go out.
As shown in fig. 6, clamp assemblies 41 are fixed on engaging set 4, clamp assemblies 41 include the clamping plate 411 of arc, rotated It is connected to the connector for contradicting plate 412 and adjusting the close and remote clamping plate 411 of clamping plate 411 of clamping plate 411.
Contradict plate 412 to be articulated with clamping plate 411, connector is clamping screw rod 413, and clamping screw rod 413 is away from the He of clamping plate 411 Contradict the junction of plate 412 to be arranged in clamping plate 411 and contradict plate 412, clamping screw rod 413 one end is fixed on clamping plate 411, the other end Wear to be connected to and contradict plate 412 and end and be connected with the nut 414 that regulation contradicts plate 412.Rotating nut is fixed with nut 414 414 handle 415, adjusting nut 414, contradict plate 412 and moved closer or far from clamping plate 411.
The part that the clamping screw rod 413 is located at clamping plate 411 and contradicted between plate 412 is arranged with elastic component, and elastic component is Spring 416.
Embodiment 2:A kind of measurement bar, as shown in fig. 7, being that connector is mutually cut with scissors including side with the difference of embodiment 1 Connect two pieces of splice plates 23 and the connecting cylinder 24 for being vertically connected at the side wall of splice plate 23, connecting cylinder 24 that opposite side is bolted It is threaded with side wall and contradicts screw rod 25.
Operation principle:Position and the fixation of shaft 1 are according to water surface situation adjusting connector, support bar 31 is connected to Fixed on sleeve 21 and by fastener, and make cross bar 331 parallel with shaft 1.First by the card of engaging set 4 before kayak 5 is full of gas Together in the leading edge portion of kayak 5, then inflation makes engaging set 4 be fixed on hull edge.Then, support bar 31 is held on clamping Component 41, and transducer 11 is stretched in water and measure.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (6)

  1. A kind of 1. measurement bar, it is characterised in that:Including the shaft (1) for installing transducer (11), transducer (11) is fixed on Shaft (1) one end, the hollow cylindrical configuration that the shaft (1) is formed in one, the shaft (1) are provided with connector, connection The support bar (31) for supporting shaft (1) is connected with part, the connector includes the sliding cylinder that sliding is connected to shaft (1) (2), fixed sliding cylinder (2) in the fastening screw (22) in measurement bar, be connected to the sleeve (21) of sliding cylinder (2) side wall and fixed Support bar (31) is in the fastener of sleeve (21).
  2. A kind of 2. measurement bar according to claim 1, it is characterised in that:End of the shaft (1) away from transducer (11) Portion offers wire casing (12), wire casing (12) connection shaft (1) inner chamber.
  3. A kind of 3. measurement bar according to claim 2, it is characterised in that:End of the shaft (1) away from transducer (11) Portion is fixed with locking block (14), and data wire (13) passes from wire casing (12), and locking block (14), which contacts at data wire (13), makes data Line (13) is fixed.
  4. A kind of 4. measurement bar according to claim 1, it is characterised in that:The shaft (1) is provided with instruction transducer (11) graduation mark (144) of water depth is stretched into.
  5. A kind of 5. measurement bar according to claim 1, it is characterised in that:The fastener is held to be sheathed on support bar (31) The cone rubber plug (32) in portion, the rubber stopper (32) are fixed in sleeve (21).
  6. A kind of 6. measurement bar according to claim 5, it is characterised in that:The sleeve (21) perpendicular to measurement bar side wall, Sleeve (21) is linearly connected with support bar (31).
CN201721069271.8U 2017-08-23 2017-08-23 A kind of measurement bar Expired - Fee Related CN207215105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721069271.8U CN207215105U (en) 2017-08-23 2017-08-23 A kind of measurement bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721069271.8U CN207215105U (en) 2017-08-23 2017-08-23 A kind of measurement bar

Publications (1)

Publication Number Publication Date
CN207215105U true CN207215105U (en) 2018-04-10

Family

ID=61816523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721069271.8U Expired - Fee Related CN207215105U (en) 2017-08-23 2017-08-23 A kind of measurement bar

Country Status (1)

Country Link
CN (1) CN207215105U (en)

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GR01 Patent grant
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: 20180410

Termination date: 20190823