KR20150089260A - Hose winding drum for water sampler - Google Patents

Hose winding drum for water sampler Download PDF

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Publication number
KR20150089260A
KR20150089260A KR1020140009684A KR20140009684A KR20150089260A KR 20150089260 A KR20150089260 A KR 20150089260A KR 1020140009684 A KR1020140009684 A KR 1020140009684A KR 20140009684 A KR20140009684 A KR 20140009684A KR 20150089260 A KR20150089260 A KR 20150089260A
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KR
South Korea
Prior art keywords
water
winding drum
hose
winding
handle
Prior art date
Application number
KR1020140009684A
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Korean (ko)
Inventor
설용선
Original Assignee
설용선
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Publication date
Application filed by 설용선 filed Critical 설용선
Priority to KR1020140009684A priority Critical patent/KR20150089260A/en
Publication of KR20150089260A publication Critical patent/KR20150089260A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N2001/002—Devices for supplying or distributing samples to an analysing apparatus

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention relates to a water sampler of water-quality measuring equipment and, more specifically, to a hose winding drum for a water sampler of water-quality measuring equipment to manually wind a water-sampling hose for measuring water quality at a shallow place such as a river and a lake. To achieve the same, the present invention includes a body unit attached to a bridge or a cantilever and including a winding unit connected to a water-sampling unit and winding the hose for transferring a water sample to a place for measurement and samples water by lifting the water-sampling unit using a lifting device installed inside the body unit. The winding unit includes a pair of support frames embedded into the bottom of the body unit; the winding drum mounted to be able to rotate between the support frames by a shaft and winding the hose; a handle frame extended outward to one support frame; a handle fixated to the handle frame and connected to the shaft of the winding drum; a jaw coupling formed between the handle and winding drum and transmitting power; stopper insertion holes formed on one lateral surface of the winding drum in a circumferential direction at constant intervals; and a stopper formed on the support frame and limiting the rotation of the winding drum by being inserted into the stopper insertion hole by a user.

Description

{Hose winding drum for water sampler}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water collector for a water quality measurement facility, and more particularly to a hose rewinding drum for a water collector for water quality measurement facility for manually winding a water supply hose for measuring water quality in a shallow water depth of a river or a lake.

Water-taking equipment for water quality measuring devices has the function of collecting water from rivers and rivers and sending them to remote measuring stations in order to protect and manage water quality such as rivers and rivers.

To this end, Japanese Unexamined Patent Publication No. 10-1226922 (hereinafter referred to as "prior art") proposes a water level equalizing apparatus for water quality measurement. FIGS. 1 and 2 are views showing such a prior art structure.

The water taking apparatus 100 according to the related art has a main body 110 attached to a bridge or a cantilever and a water sampling unit 120 for sampling the water in a river or a lake, A hose 140 for transferring the collected sample water to the measuring station 145 and a control unit for controlling the operation of the water sampling apparatus 100.

A lifting device including a lifting winch 130 and a connecting line 131 such as a link chain or a wire is installed inside the main body 110. The connecting line 131 is connected to the lifting / (120) so that the water collection part (120) is lifted or lowered according to the operation of the lifting winch (130).

The water taking apparatus 100 includes a hose reel unit 150 for winding the hose 140 connected to the water taking unit 120 to adjust the length of the hose unit 140. The hose reel unit 150 is connected to the hose 140 And a reel motor 156 for rotating the reel drum 151 and the reel drum 151 in the forward and reverse directions.

The hose 140 is wound downward from the upper portion of the surface of the reel drum 151 installed upright and loosened from the lower portion to the upper portion.

The water collection device 100 further includes a guide roll 160 for guiding the hose 140 wound around the reel drum 151 so that the hose 140 is wound around the reel drum 151, Respectively.

The guide roll 160 is seated on the outer circumferential surface of the roll so as to hose the hose 140 and guides the position where the hose 140 is wound on the reel drum 151 while moving up and down on the side of the reel drum 151.

The guide roll 160 must be lifted or lowered in accordance with the rotation of the reel drum 151 so that the hose 140 can be wound downward from the upper portion of the reel drum 151.

A screw shaft 162 vertically installed inside the main body 110 and threaded on the surface thereof and a guide motor 163 for rotating the screw shaft 162 are mounted on the roll mounted The base 161 is screwed into the thread of the screw shaft 162.

The upper end of the screw shaft 162 is engaged with the housing of the main body 110 so as to rotate in place so that the screw shaft 162 rotates in place by the rotation of the guide motor 163 and the roll mount 161 is rotated by the screw shaft 162 So that the screw shaft 162 is raised or lowered by the pitch of the screw thread formed on the surface of the screw shaft 162.

The operation of the reel motor 156 and the guide motor 163 of the hoselike apparatus 150 is controlled through the control unit. When the take-up unit 120 is raised or lowered, the hose 140 is wound or unwound So that the reel drum 151 is rotated to the left or right in proportion to the ascending or descending speed of the water taking part 120. Since the winding position of the hose 140 changes according to the rotation of the reel drum 151, the height of the guide roll 160 is also adjusted in proportion to the rotation speed of the reel drum 151.

However, according to the conventional art, the water collection section 120 must have a sufficient depth of water to float so that it is difficult to collect water when it is shallow or the water depth is shallow.

Also, the conventional structure is very expensive, and maintenance and management are not easy due to the complicated structure.

In order to solve such a conventional problem, the present invention has a drum which is manually operated inside a body attached to a bridge or a cantilever so as to wind the hose, so that the manager can check the depth of the water even in shallow water, And to provide a hose winding drum of a water sampler for a water quality measurement facility capable of pulling or winding water.

In order to accomplish the above object, according to the present invention, there is provided a hose winding drum for a water-

A winding unit for winding a hose for sending and collecting the sample water collected and connected to the water collecting unit to a measuring station is provided with a body portion attached to a bridge or a cantilever and lifted and collected by a lifting unit provided inside the body portion, A water sampler for a water quality measuring facility,

The winding unit

A pair of support frames installed from the bottom of the main body;

A winding drum mounted between the support frames so as to be rotatable by a shaft and winding the hose;

A handle frame extending outwardly of any one of the support frames;

A handle fixed to the handle frame and connected to the shaft of the winding drum;

A jaw coupling provided between the handle and the winding drum to transmit power;

Stopper insertion holes formed at regular intervals along the circumferential direction on one side of the winding drum;

And a stopper provided in the support frame and inserted into the stopper insertion hole by a user's operation to limit rotation of the winding drum.

The present invention is advantageous in that the water intake hose can be manually wound around the drum to allow water to be collected in shallow rivers or lakes having a low depth of water.

1 and 2 are views showing the structure of a water sampler for a conventional water quality measuring facility.
3 is a side cross-sectional view of a hose winding drum of a water sampler for a water quality measuring facility according to the present invention.
Figure 4 is a front view of Figure 3;

The present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the basic structure of the present invention is the same and similar to that of the winding unit of the present invention in place of the reel drum 151 and the guide roll 160 in FIGS. 1 and 2 The structure will be described with reference to Figs. 3 and 4. Fig.

Figs. 3 and 4 are views showing the structure of the side end face and the front face of the present invention. Fig. A pair of support frames 200 and 201 are spaced apart from the bottom of the main body 110 of FIG. 1 with a space therebetween. A winding drum 210 for winding the hose 260 is disposed between the support frames 200 and 201 And is supported by the support frames 200 and 201 to rotate axially.

That is, the shafts 211 and 211 provided on both sides of the winding drum 210 are rotatably supported by the support frames 200 and 201, respectively.

A handle frame 202 for supporting the handle 220 is provided on the outer side of the support frame 200. The handle frame 202 is in the form of a shelf and a speed reducer 230 is positioned on the upper side, A handle 220 is mounted on one side of the shaft 211 and a jaw coupling 240 for transmitting power between the shaft 220 and the shaft 211 is provided on the other side.

The jaw coupling 240 serves to transmit or block the power generated from the handle 220 and the speed reducer 230 to the shaft 211.

That is, a driving force and a driven value of the jaw coupling 240 are provided between the speed reducer 230 and the shaft 211 to transmit power to the shaft 211 when the driving and driven values are combined, When the drive value is released, the power is shut off.

On the other hand, a plurality of stopper insertion holes 213 are formed at one side of the winding drum 210 at regular intervals along the circumferential direction at a distance centered on the shaft 211, One stopper insertion hole 203 is formed at a position corresponding to the plurality of stopper insertion holes 213.

Therefore, when the bar-shaped stopper 250 is inserted through the stopper insertion holes 203 and 213, the rotation of the winding drum 210 is fixed.

A pair of guide frames 270 and 271 fixed to the support frames 200 and 201 are provided in the forward direction of the take-up drum 210. The guide frames 270 and 271 are provided on the take- And is formed to be rounded in the downward direction from the end portion.

The guide frames 270 and 271 are provided with a plurality of guide rollers 272 supported on the guide frames 270 and 271 at the same height as the surface on which the hose 260 is wound on the winding drum 210, The guide rollers 272 are installed up to the leading ends of the guide frames 270 and 271.

The hose 260 is moved in the horizontal direction forward of the winding drum 210 by the guide frames 270 and 271 and the guide roller 272 so that the hose 260 is downwardly moved by the rounded tip, .

When the hose 260 is wound around the winding drum 210, the hose 260 is moved from one side of the winding drum 210 to the other side on the guide frames 270 and 271 so as not to overlap with each other. Guide the hose 260 placed on the guide frames 270 and 271 by hand only at the position where the hose 260 is wound.

The operation of the present invention having such a structure will be described.

1 and 2, when the water collection unit 120 is lowered by the lifting winch 130, the driving force of the jaw coupling 240 is lowered The winding drum 210 is freely rotated and the hose 260 is released from the winding drum 210 naturally by the weight of the water receiving portion 120. [

When the hose 260 is no longer loosened, when the operator inserts the stopper 250 through the stopper insertion holes 203 and 213, the rotation of the winding drum 210 is fixed so that the hose 260 is no longer loosened do.

That is, when the depth of the stream or the lake is very shallow, the hose 260 is no longer released, so that even if the winding drum 210 is fixed, the load of the water receiving portion 120 is not applied to the hose 260 So that the hose 260 is prevented from being unnecessarily loosened and thus the hose 260 is not damaged.

When the hose 260 is wound around the winding drum 210, the driving force of the jaw coupling 240 is coupled with the driven gear so that power can be transmitted from the reducer 230 to the shaft 211. Then, 250 are removed.

Thereafter, when the handle 220 is turned, the rotational power is transmitted to the winding drum 210 through the speed reducer 230 and the shaft 211 to wind the hose 260.

At this time, the heavy duty hose 260 can be easily wound because the power of the manager operating the handle 220 by the reducer 230 is not so large.

When the winding of the hose 260 is completed, the stopper 250 is inserted into the stopper insertion holes 203 and 213 again to prevent the hose 260 from being unwound by rotating the winding drum 210.

200, 201: support frame 202: handle frame
210: winding drum 211, 212:
213, 203: stopper insertion hole 220: handle
230: Reduction gear 240: Jaw coupling
250: Stopper 260: Hose
270, 271: guide frame 272: guide roller

Claims (2)

A winding unit for winding a hose for sending and collecting the sample water collected and connected to the water collecting unit to a measuring station is provided with a body portion attached to a bridge or a cantilever and lifted and collected by a lifting unit provided inside the body portion, A water sampler for a water quality measuring facility,
The winding unit
A pair of support frames installed from the bottom of the main body;
A winding drum mounted between the support frames so as to be rotatable by a shaft and winding the hose;
A handle frame extending outwardly of any one of the support frames;
A handle fixed to the handle frame and connected to the shaft of the winding drum;
A jaw coupling provided between the handle and the winding drum to transmit power;
Stopper insertion holes formed at regular intervals along the circumferential direction on one side of the winding drum;
And a stopper provided in the support frame and inserted into the stopper insertion hole by a user's operation to limit rotation of the winding drum.
2. The water sampler according to claim 1, further comprising a guide frame formed on the support frame so as to be rounded from a front side to a downside of a winding drum, wherein guide rollers are mounted on the guide frame at regular intervals Hose winding drum.
KR1020140009684A 2014-01-27 2014-01-27 Hose winding drum for water sampler KR20150089260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140009684A KR20150089260A (en) 2014-01-27 2014-01-27 Hose winding drum for water sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140009684A KR20150089260A (en) 2014-01-27 2014-01-27 Hose winding drum for water sampler

Publications (1)

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KR20150089260A true KR20150089260A (en) 2015-08-05

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KR1020140009684A KR20150089260A (en) 2014-01-27 2014-01-27 Hose winding drum for water sampler

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108760403A (en) * 2018-05-14 2018-11-06 赣州牛研科技有限公司 A kind of water conservancy water collecting equipment that water intaking detection is carried out to river different location
KR101965810B1 (en) 2019-01-15 2019-08-13 김인철 Water sampler apparatus having rewinder
KR20210125205A (en) 2020-04-08 2021-10-18 주식회사 제이에스인터거 Auto water sampler apparatus
CN114877931A (en) * 2022-03-25 2022-08-09 济南大学 Water conservancy automation information acquisition device
CN115508152A (en) * 2022-10-17 2022-12-23 浙江古信检测技术有限公司 Water quality heavy metal analyzer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108760403A (en) * 2018-05-14 2018-11-06 赣州牛研科技有限公司 A kind of water conservancy water collecting equipment that water intaking detection is carried out to river different location
CN108760403B (en) * 2018-05-14 2020-09-04 福州市志安消防工程有限公司 Water collecting equipment for water taking detection of different positions of river by water utilization
KR101965810B1 (en) 2019-01-15 2019-08-13 김인철 Water sampler apparatus having rewinder
KR20210125205A (en) 2020-04-08 2021-10-18 주식회사 제이에스인터거 Auto water sampler apparatus
CN114877931A (en) * 2022-03-25 2022-08-09 济南大学 Water conservancy automation information acquisition device
CN114877931B (en) * 2022-03-25 2023-07-14 济南大学 Water conservancy automation information acquisition device
CN115508152A (en) * 2022-10-17 2022-12-23 浙江古信检测技术有限公司 Water quality heavy metal analyzer
CN115508152B (en) * 2022-10-17 2023-10-24 浙江古信检测技术有限公司 Water quality heavy metal analyzer

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