CN213361658U - Lifting type stripping device for steel wire rope floaters of flow measuring equipment - Google Patents
Lifting type stripping device for steel wire rope floaters of flow measuring equipment Download PDFInfo
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- CN213361658U CN213361658U CN202022291216.1U CN202022291216U CN213361658U CN 213361658 U CN213361658 U CN 213361658U CN 202022291216 U CN202022291216 U CN 202022291216U CN 213361658 U CN213361658 U CN 213361658U
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- wire rope
- steel wire
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- floater
- flow
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Abstract
The utility model relates to an over-and-under type current surveying equipment wire rope floater stripping off device belongs to water conservancy monitoring technical field. The technical scheme is as follows: the flow measurement host (2) is installed on the measurement bridge (1), the balance weight flow velocity sensor (3) is connected with the flow measurement host through a steel wire rope sling (4), and the steel wire rope floater stripping mechanism (5) is arranged in the flow measurement host and is close to the steel wire rope sling (4). When the counter weight flow velocity sensor (3) detects the flow velocity under water, once the steel wire rope sling (4) hangs the floater, the steel wire rope floater stripping mechanism (5) strips the floater hung on the steel wire rope before the counter weight flow velocity sensor (3) finishes working and rises to the flow measurement host (2), so as to be normally used in the next flow measurement. The utility model discloses an actively the effect: the cleaning of a steel wire rope sling pulled by a plumb line flow measuring device can be realized; the reliability of the perpendicular flow measuring equipment is improved.
Description
Technical Field
The utility model relates to an over-and-under type current surveying equipment wire rope floater stripping off device belongs to water conservancy monitoring technical field.
Background
In the technical field of channel water measurement monitoring, a flow velocity area method is widely applied as a flow measurement technical means, but in a channel, the distribution of a flow velocity field of a water passing section is very complex, and in order to obtain the average flow velocity of the water passing section, the common method is to divide the water passing section, take the flow velocity of the divided small section as the average flow velocity of the small section, and then integrate the flow velocities of all the small sections to be taken as the average flow velocity of the whole water passing section. Usually, a flow measuring host is matched with a counterweight flow velocity sensor to measure flow, the flow measuring host is arranged on a measuring bridge, the counterweight flow velocity sensor is suspended into canal water through a steel wire rope sling, the flow is measured on a water cross section through the lifting of the counterweight flow velocity sensor, and the water cross section flow measurement is generally carried out at regular time, for example, 2-4 times per day. In this process, a small cross-sectional flow rate per subdivision is required to be measured. However, there are a lot of floating objects in the channel water, and these floating objects are hung on the wire rope sling of the counterweight flow rate sensor, so that the flow rate detection cannot be performed again.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an over-and-under type current surveying equipment wire rope floater stripping off device, when counter weight velocity of flow sensor is the velocity of flow under water and detects time measuring, in case the wire rope hoist cable of hanging hangs the floater, before counter weight velocity of flow sensor work finishes ascending the current surveying host computer, wire rope floater stripping off device peels off the floater that is hanging on the wire rope hoist cable to can normal use when next current surveying, solve the above-mentioned problem among the background art.
The technical scheme of the utility model is that:
a lifting type stripping device for a steel wire rope floater of flow measuring equipment comprises a flow measuring host, a balance weight flow velocity sensor, a steel wire rope sling and a steel wire rope floater stripping mechanism; the flow measuring host is arranged on the flow measuring bridge, the balance weight flow velocity sensor is connected with the flow measuring host through a steel wire rope sling, and the steel wire rope floater stripping mechanism is arranged in the flow measuring host and is close to the steel wire rope sling.
The steel wire rope floater stripping mechanism comprises a stripping mechanism motor, a stripping mechanism stroke sensor, a stripper and a stripping fork, wherein the stripper is a device capable of reciprocating, the stripping mechanism motor and the stripping mechanism stroke sensor are arranged, the stripping fork is arranged on a reciprocating part of the stripper, the stripping fork is driven to reciprocate in the horizontal direction, and the stripping fork is matched with a steel wire rope sling.
The stripper includes a screw mechanism, a chain, a belt, and other well-known and commonly used reciprocating mechanisms.
The stripper is a lead screw mechanism and is formed by matching a lead screw and a nut, a stripping fork is fixed on the nut, the stripping fork is close to the steel wire rope sling when the nut is at the near end of the lead screw, an end stop is arranged, the stripping fork is far away from the steel wire rope sling when the nut is at the far end of the lead screw, and the stripper is provided with a stripping mechanism motor and a stripping mechanism stroke sensor.
The stripping fork is of a right-angle structure and consists of a vertical section and a horizontal section, and the horizontal section is fixed on the nut and extends to the steel wire rope sling; the vertical section extends downwards and is parallel to the steel wire rope sling, and the vertical section can be attached to one side of the steel wire rope sling facing to the water flow direction.
The end of the vertical section of the stripping fork is provided with a stripping fork head tip.
When the counterweight flow velocity sensor is used for detecting the flow velocity underwater, once the steel wire rope sling is hung with a floater, the vertical section of the stripping fork is attached to one side of the steel wire rope sling facing the water flow direction in advance before the counterweight flow velocity sensor is lifted to the flow measurement host machine after the counterweight flow velocity sensor works; when the steel wire rope sling rises, the tip of the head of the stripping fork at the end part of the vertical section is inserted between the steel wire rope sling and the floating object, the lead screw is driven to rotate, the stripping fork separates the floating object on the steel wire rope sling and drags the floating object to the far end, and the floating object leaves the steel wire rope sling and slides into the water below the floating object, so that the stripping of the floating object on the steel wire rope sling is completed. The stripping mechanism stroke sensor is used for controlling the stroke of the stripping fork.
The flow measurement host uses a commercially available product.
The bridge survey is arranged on the bridge column, a bridge railing is arranged on the bridge survey, and the flow measurement host is arranged on the bridge railing.
The utility model has the innovation point that a steel wire rope floater stripping mechanism is arranged; other parts involved are all known in the prior art. For example: the measuring bridge, the flow measuring host, the counterweight flow rate sensor and the like are all known and commonly used in the field and are sold in the market.
The utility model discloses an actively the effect: by adopting the utility model, the cleaning of the steel wire rope sling pulled by the plumb line flow measuring equipment can be realized, and the reliability of the plumb line flow measuring equipment is improved; when the balance weight flow velocity sensor detects the flow velocity underwater, once the suspended steel wire rope is hung with the floater, the steel wire rope floater stripping device strips the floater hung on the steel wire rope before the balance weight flow velocity sensor finishes working and rises to the current measuring host machine, so that the balance weight flow velocity sensor can be normally used in the next current measuring process.
Drawings
FIG. 1 is a schematic view of the arrangement of a flow measuring device according to an embodiment of the present invention;
fig. 2 is a schematic view of a steel wire rope floater peeling structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a system of a wire rope float stripping mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a stripper and stripping fork according to an embodiment of the present invention;
in the figure: the device comprises a measuring bridge 1, a current measuring host machine 2, a balance weight flow velocity sensor 3, a steel wire rope sling 4, a steel wire rope floater stripping mechanism 5, a sling hoisting mechanism 6, a sling hoisting motor 7, a sling hoisting stroke sensor 8, a current measuring host machine processor 9, a power supply 10, a stripping mechanism motor 11, a stripper 12, a stripping fork 13, a lead screw 14, a nut 15, a stripping fork head tip 16, a bridge railing 17, a bridge column 18, a channel bottom 19, a water flow direction 20, an end part stopper 21, a vertical section 22, a horizontal section 23 and a stripping mechanism stroke sensor 24.
Detailed Description
The present invention will be further explained by embodiments with reference to the accompanying drawings.
A lifting type stripping device for steel wire rope floaters of flow measurement equipment comprises a flow measurement host machine 2, a counterweight flow velocity sensor 3, a steel wire rope sling 4 and a steel wire rope floaters stripping mechanism 5; the flow measurement host machine 2 is installed on the flow measurement bridge 1, the counter weight flow velocity sensor 3 is connected with the flow measurement host machine through a steel wire rope sling 4, and the steel wire rope floater stripping mechanism 5 is arranged in the flow measurement host machine and is close to the steel wire rope sling 4.
The steel wire rope floater stripping mechanism comprises a stripping mechanism motor 11, a stripping mechanism stroke sensor 24, a stripper 12 and a stripping fork 13, wherein the stripper 12 is a device capable of reciprocating, the stripping mechanism motor 11 and the stripping mechanism stroke sensor 24 are arranged, the stripping fork 13 is arranged on a reciprocating part of the stripper 12, the stripping fork 13 is driven to reciprocate in the horizontal direction, and the stripping fork 13 is matched with a steel wire rope sling 4.
The stripper 12 includes a screw mechanism, a chain, a belt, and the like, which are well known and commonly used reciprocating mechanisms.
The stripper 12 is a screw mechanism and is formed by matching a screw 14 and a nut 15, a stripping fork 13 is fixed on the nut 15, the stripping fork 13 is close to the steel wire rope sling 4 when the nut 15 is at the near end of the screw 14, an end stop 21 is arranged, the stripping fork 13 is far away from the steel wire rope sling 4 when the nut 15 is at the far end of the screw 14, and a stripping mechanism motor 11 and a stripping mechanism stroke sensor 24 are arranged.
The stripping fork 13 is of a right-angle structure and consists of a vertical section 22 and a horizontal section 23, and the horizontal section 23 is fixed on the nut 15 and extends to the steel wire rope sling 4; the vertical section 22 extends downward and is parallel to the wire rope sling 4, and the vertical section 22 can be attached to the side of the wire rope sling 4 facing the water flow direction 20.
The end of the vertical section 22 of the stripping fork 13 is provided with a stripping fork head tip 16.
When the counterweight flow velocity sensor 3 detects the flow velocity under water, once the steel wire rope sling 4 hangs a floater, the vertical section 22 of the stripping fork 13 is attached to one side of the steel wire rope sling 4 facing to the water flow direction 20 in advance before the counterweight flow velocity sensor 3 rises to the current measuring host machine 2 after the counterweight flow velocity sensor 3 finishes working; as the steel wire rope sling 4 rises, the head tip 16 of the stripping fork at the end part of the vertical section 22 is inserted between the steel wire rope sling 4 and a floater, the lead screw 14 is driven to rotate, the stripping fork 13 separates the floater on the steel wire rope sling 4 and drags the floater to the far end, the floater leaves the steel wire rope sling 4 and slides into the water below, and the stripping of the floater on the steel wire rope sling 4 is completed.
The bridge survey 1 is arranged on the bridge column 18, the bridge survey 1 is provided with a bridge rail 17, and the flow measurement host 2 is arranged on the bridge rail 17.
The utility model discloses a wire rope floater peeling means 5 can adopt manual control:
after observing that the floater is hung on the steel wire rope sling 4, a user starts the stripping mechanism motor 11 to drive the stripping fork 13 to drag the floater on the steel wire rope sling 4 to the far end, and the stripping mechanism stroke sensor 24 is used for controlling the stroke of the stripping fork 13.
The utility model discloses a wire rope floater peeling means 5 can also carry out automatic control through the current surveying host computer treater in the current surveying host computer:
the flow measurement host comprises a sling hoisting mechanism 6, a sling lifting motor 7, a sling lifting stroke sensor 8, a flow measurement host processor 9, a power supply 10 and a steel wire rope floater stripping mechanism 5, wherein the flow measurement host processor 9 is respectively connected with the sling lifting motor 7, the sling lifting stroke sensor 8, the power supply 10 and the steel wire rope floater stripping mechanism 5, the sling lifting motor 7 is connected with the sling hoisting mechanism 6, a steel wire rope sling 4 is arranged on the sling hoisting mechanism 6, and the bottom end of the steel wire rope sling 4 is connected with a balance weight flow velocity sensor 3.
The stripper 12 is driven by a stripping mechanism motor 11, the stripping fork 13 is fixed on a reciprocating component of the stripper 12, a stripping mechanism stroke sensor 24 collects a stroke signal of the stripping fork 13, and the determined position parameter of the stripping fork 13 is controlled by a flow measurement host processor and feeds back the position parameter to the flow measurement host processor;
when the balance weight flow velocity sensor 3 is controlled by the flow measurement host machine through the steel wire rope sling 4 to measure the flow, floaters in water, such as branches, weeds, waste plastic bags and the like, are likely to hang on the steel wire rope sling 4, when the flow measurement is finished and the steel wire rope sling 4 is taken up, the floaters can not be separated and can be hung on the steel wire rope sling 4 all the time, so that the steel wire rope sling can not be taken up in place, and the flow measurement host machine can not work normally.
The flow measurement host processor 9 in the flow measurement host 2 collects parameters of a sling lifting stroke sensor 8 and a stripping mechanism stroke sensor 24, controls a stripping fork 13 to be close to a steel wire rope at a water facing side (towards a water flow direction 20) when the steel wire rope descends, stops rope collection when the steel wire rope is finished and the steel wire rope ascends and is within a range allowed by horizontal movement of the stripping fork at the tail end of the rope collection (namely when a counterweight flow velocity sensor approaches the stripping fork), and the stripping fork 13 is driven by a stripper 12 and controlled by the flow measurement host processor to drag floaters on the steel wire rope to the far end of the stripper 12, so that the floaters leave the steel wire rope and slide into the water below the steel wire rope sling to finish the steel wire rope floaters stripping process.
Claims (6)
1. The utility model provides a lift-type flow measuring equipment wire rope floater stripping off device which characterized in that: comprises a flow measuring host (2), a counterweight flow velocity sensor (3), a steel wire rope sling (4) and a steel wire rope floater stripping mechanism (5); the flow measurement host (2) is installed on the measurement bridge (1), the balance weight flow velocity sensor (3) is connected with the flow measurement host through a steel wire rope sling (4), and the steel wire rope floater stripping mechanism (5) is arranged in the flow measurement host and is close to the steel wire rope sling (4).
2. The lift type flow measuring equipment steel wire rope floater stripping device according to claim 1, characterized in that: the steel wire rope floater stripping mechanism comprises a stripping mechanism motor (11), a stripping mechanism stroke sensor (24), a stripper (12) and a stripping fork (13), wherein the stripper (12) is a device capable of reciprocating, the stripping mechanism motor (11) and the stripping mechanism stroke sensor (24) are arranged, the stripping fork (13) is arranged on a reciprocating part of the stripper (12), the stripping fork (13) is driven to reciprocate in the horizontal direction, and the stripping fork (13) is matched with a steel wire rope sling (4).
3. The lift type flow measuring equipment steel wire rope floater stripping device according to claim 2, characterized in that: the stripper (12) is a screw mechanism and is formed by matching a screw (14) and a nut (15), a stripping fork (13) is fixed on the nut (15), the stripping fork (13) is close to the steel wire rope sling (4) when the nut (15) is at the near end of the screw (14), an end stop head (21) is arranged, the stripping fork (13) is far away from the steel wire rope sling (4) when the nut (15) is at the far end of the screw (14), and a stripping mechanism motor (11) and a stripping mechanism stroke sensor (24) are arranged.
4. The lift type flow measuring equipment steel wire rope floater stripping device according to claim 3, characterized in that: the stripping fork (13) is of a right-angle structure and consists of a vertical section (22) and a horizontal section (23), and the horizontal section (23) is fixed on the nut (15) and extends to the steel wire rope sling (4); the vertical section (22) extends downwards and is parallel to the steel wire rope sling (4), and the vertical section (22) can be attached to one side, facing the water flow direction (20), of the steel wire rope sling (4).
5. The lift type flow measuring equipment steel wire rope floater stripping device according to claim 4, characterized in that: the end of the vertical section (22) of the stripping fork (13) is provided with a stripping fork head tip (16).
6. The lift type flow measuring equipment steel wire rope floater stripping device according to claim 1 or 2, characterized in that: the flow measurement host machine is characterized in that the flow measurement bridge (1) is arranged on the bridge column (18), a bridge rail (17) is arranged on the flow measurement bridge (1), and the flow measurement host machine (2) is arranged on the bridge rail (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291216.1U CN213361658U (en) | 2020-10-15 | 2020-10-15 | Lifting type stripping device for steel wire rope floaters of flow measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291216.1U CN213361658U (en) | 2020-10-15 | 2020-10-15 | Lifting type stripping device for steel wire rope floaters of flow measuring equipment |
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| CN213361658U true CN213361658U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022291216.1U Active CN213361658U (en) | 2020-10-15 | 2020-10-15 | Lifting type stripping device for steel wire rope floaters of flow measuring equipment |
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| CN (1) | CN213361658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246718A (en) * | 2020-10-15 | 2021-01-22 | 唐山现代工控技术有限公司 | Method and device for stripping floater of steel wire rope of lifting type flow measuring equipment |
-
2020
- 2020-10-15 CN CN202022291216.1U patent/CN213361658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246718A (en) * | 2020-10-15 | 2021-01-22 | 唐山现代工控技术有限公司 | Method and device for stripping floater of steel wire rope of lifting type flow measuring equipment |
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