CN216816709U - Novel counter weight device for single-rod double-track radar wave flow measurement facility - Google Patents
Novel counter weight device for single-rod double-track radar wave flow measurement facility Download PDFInfo
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- CN216816709U CN216816709U CN202220493501.8U CN202220493501U CN216816709U CN 216816709 U CN216816709 U CN 216816709U CN 202220493501 U CN202220493501 U CN 202220493501U CN 216816709 U CN216816709 U CN 216816709U
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Abstract
The utility model discloses a novel single-rod double-track radar wave flow measurement facility counterweight device, which comprises a cableway support, wherein a fixing frame is arranged at the lower half section of the cableway support, and two adjusting units are arranged above the fixing frame; the lower end of each adjusting frame is provided with a first rotating wheel and a second rotating wheel, the fixing frame is connected with the upper ends of two first connecting ropes, and the lower end of each first connecting rope is connected with the upper end of each counterweight unit after respectively winding around each first rotating wheel and each second rotating wheel; the upper ends of the adjusting frames are respectively connected with the lower ends of the steel ropes, and the upper ends of the steel ropes are connected with the opposite cable channel support through the first rotary guide limiting wheels and the second rotary guide limiting wheels. The utility model effectively avoids the influence on the stability of the radar wave flow measuring device on the running track caused by the expansion and contraction of the steel rope due to weather changes, improves the accuracy of flow velocity and flow measurement while avoiding the risk of overturning, and has the beneficial effects of simple structure, low manufacturing cost, difficult damage, easy assembly and disassembly and the like.
Description
Technical Field
The utility model relates to a counter weight device for flow measurement, in particular to a counter weight device for a single-rod double-track radar wave flow measurement facility.
Background
When the current flow measurement is carried out through a radar wave flow measurement facility, cableway supports are arranged on two sides of a measured river, two steel wire ropes are erected between the cableway supports to serve as running rails of the radar wave flow measurement facility, the radar wave flow measurement facility runs along the running rails, and the flow velocity and the flow rate are measured back and forth between the left shore cable way support and the right shore cable way support. However, due to weather changes, the steel rope can be affected by thermal expansion and cold contraction, so that the stability of the movement of the radar wave current measuring device on the steel rope is poor, the risk of overturning the radar wave current measuring device exists in severe cases, and due to changes of the operation track, the operation of the radar wave current measuring device is unstable, so that the accuracy of current measurement is affected.
Therefore, those skilled in the art have endeavored to provide a novel counterweight device for a single-rod dual-rail radar wave flow measuring facility, which can effectively solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the present invention provides a novel counterweight device for a single-rod dual-rail radar wave flow measurement device, which can effectively solve the above-mentioned problems.
In order to achieve the purpose, the utility model provides a novel counterweight device for a single-rod double-track radar wave flow measurement facility, which comprises a cableway support, wherein the lower half section of the cableway support is provided with a fixed frame, and two adjusting units are arranged above the fixed frame;
each adjusting unit comprises an adjusting frame, the lower end of each adjusting frame is provided with a first rotating wheel and a second rotating wheel, the fixing frame is connected with the upper ends of two first connecting ropes, and the lower end of each first connecting rope is connected with the upper end of each counterweight unit after respectively winding around each first rotating wheel and each second rotating wheel; the outer wall of the counterweight unit is provided with a plurality of limiting rings, and each limiting ring is movably sleeved on each limiting rod;
the upper half section of the cableway support is provided with a first guiding limit group and a second guiding limit group, the first guiding limit group is positioned between each adjusting frame and the second guiding limit group, the first guiding limit group is provided with two first rotating guiding limit wheels, and the second guiding limit group is provided with two second rotating guiding limit wheels;
the upper end of each adjusting frame is connected with the lower end of each steel rope, and the upper end of each steel rope is connected with the opposite-shore cable channel bracket through each first rotary guide limiting wheel and each second rotary guide limiting wheel.
In order to enable the operation of the cable way support to be more stable and facilitate the repair of each part, the first guide limiting group comprises a first mounting back plate, the first mounting back plate is detachably connected with the cable way support, two first mounting clamp plates are arranged on the first mounting back plate, and each first rotary guide limiting wheel is rotatably arranged on each first mounting clamp plate respectively;
the second guide limiting group comprises a second positioning plate and an extension plate, the second positioning plate is connected with the cable channel bracket through the extension plate, two second mounting seats are arranged on the second positioning plate, and each second rotary guide limiting wheel is rotatably arranged on each second mounting seat;
and each steel rope is connected with the opposite-shore cable channel bracket by passing through each first rotary guide limiting wheel and then winding around each second rotary guide limiting wheel.
In order to avoid the steel rope from sliding out during fine adjustment, the outer walls of the first rotating wheel, the second rotating wheel, the first rotating guide limiting wheel and the second rotating guide limiting wheel are provided with a circle of groove.
The height of the cable channel bracket can be increased or reduced according to different actual requirements for facilitating the shipment and the installation, and the cable channel bracket comprises two columns which are detachably connected. The number of the upright columns can be correspondingly increased or decreased according to actual needs.
In order to facilitate the positioning of the cable channel support, the cable channel support and the lower ends of the limiting rods are simultaneously connected with the positioning base, and positioning holes are formed in four corners of the positioning base. The embedded bolts of the foundation can conveniently penetrate through the cable channel bracket, and the cable channel bracket is fixed.
In order to further improve the stability, the upper end of the counterweight unit is detachably connected with the first connecting rope, the upper half section of the limiting rod is provided with a threaded section, a limiting nut is sleeved on the threaded section, and the limiting nut is positioned above each limiting ring.
Further, the first section of cableway support is provided with the installation support body, be provided with the roof that is used for protecting radar wave current surveying unit on the installation support body, the mobilizable setting of radar wave current surveying unit is in on the steel cable, the roof through a plurality of stabilizer blade with the installation support body is connected, be provided with on the installation support body with the data telemetering measurement control terminal box that radar wave current surveying unit cooperation was used.
In order to facilitate overhauling and improve safety, the first climbing ladder is arranged on the upper half section of the cableway support; and a first lightning rod is arranged at the upper end of the cable channel bracket.
In order to facilitate the power supply of the radar wave current measuring unit and reduce the energy consumption at the same time, a solar panel is arranged on the cableway support.
In order to enable the structure of the opposite-bank cable channel support to be more stable, the opposite-bank cable channel support comprises an upright post, a second climbing ladder is arranged on the upper half section of the upright post, a second lightning rod is arranged at the upper end of the upright post, and the steel ropes are connected with the upright post. In practical use, the number of the upright posts is not particularly limited, and can be increased or decreased according to actual needs.
The utility model has the beneficial effects that: the utility model effectively avoids the influence on the stability of the radar wave flow measuring device on the running track caused by the expansion and contraction of the steel rope due to weather changes, improves the accuracy of flow velocity and flow measurement while avoiding the risk of overturning, and has the beneficial effects of simple structure, low manufacturing cost, difficult damage, easy assembly and disassembly and the like.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a part a of fig. 1.
Fig. 3 is a schematic structural view of fig. 1 without the opposite-shore cableway support.
Fig. 4 is a schematic structural view of an opposite-shore cableway support.
Fig. 5 is a schematic structural diagram of the adjusting unit, the fixing frame, the counterweight unit and other parts used in cooperation.
Fig. 6 is a schematic view of a connection structure of the upper half section of the cable channel support and parts such as the first guide limit group and the second guide limit group.
Fig. 7 is a schematic structural view of the first rotation guide limiting wheel used in cooperation with the steel rope.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixed or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 7, a novel counterweight device for a single-rod double-track radar wave flow measurement facility comprises a cableway support 1, wherein a fixing frame 2 is arranged at the lower half section of the cableway support 1, and two adjusting units 3 are arranged above the fixing frame 2;
each adjusting unit 3 comprises an adjusting frame 5, a first rotating wheel 6 and a second rotating wheel 7 are arranged at the lower end of each adjusting frame 5, the fixing frame 2 is connected with the upper ends of two first connecting ropes 8 at the same time, in the embodiment, the upper end of each first connecting rope 8 is connected with the fixing frame 2 through each connecting ring 99, each connecting ring 99 is detachably connected with the fixing frame 2, so that the fixing frame is convenient to disassemble, assemble and maintain, and the lower end of each first connecting rope 8 is connected with the upper end of each counterweight unit 9 after respectively winding each first rotating wheel 6 and each second rotating wheel 7; the outer wall of the counterweight unit 9 is provided with a plurality of limiting rings 10, and each limiting ring 10 is movably sleeved on each limiting rod 11;
a first guide limiting group 12 and a second guide limiting group 13 are arranged at the upper half section of the cable channel support 1, the first guide limiting group 12 is positioned between each adjusting frame 5 and the second guide limiting group 13, two first rotary guide limiting wheels 15 are arranged on the first guide limiting group 12, and two second rotary guide limiting wheels 16 are arranged on the second guide limiting group 13;
the upper ends of the adjusting frames 5 are respectively connected with the lower ends of the steel ropes 17, and the upper ends of the steel ropes 17 are connected with the opposite-shore cable channel bracket 18 through the first rotary guide limiting wheels 15 and the second rotary guide limiting wheels 16.
In order to make the operation of the cable path bracket more stable and to facilitate the repair of each component, the first guiding and limiting group 12 comprises a first mounting back plate 20, in the utility model, the first mounting back plate 20 and the cable path bracket 1 are detachably connected or welded, two first mounting clamp plates 21 are arranged on the first mounting back plate 20, and each first rotating guiding and limiting wheel 15 is respectively and rotatably arranged on each first mounting clamp plate 21;
the second guiding and limiting group 13 comprises a second positioning plate 22 and an extending plate 23, the second positioning plate 22 is connected with the cable channel bracket 1 through the extending plate 23, two second installation seats 26 are arranged on the second positioning plate 22, and each second rotating guiding and limiting wheel 16 is respectively and rotatably arranged on each second installation seat 26;
each steel rope 17 passes through each first rotary guide limiting wheel 15 and then is connected with the opposite-shore cable channel bracket 18 around each second rotary guide limiting wheel 16.
In order to avoid the steel rope from sliding out during fine adjustment, the outer walls of the first rotating wheel 6, the second rotating wheel 7, the first rotation guide limiting wheel 15 and the second rotation guide limiting wheel 16 are all provided with a circle of grooves 27.
The cableway support 1 comprises two columns 28, and the columns 28 are detachably connected. The columns 28 are each increased or decreased accordingly to the actual situation.
In order to position the cable channel support conveniently, the cable channel support 1 and the lower ends of the limiting rods 11 are connected with a positioning base 29 at the same time, and positioning holes are formed in four corners of the positioning base 29. The upper end of the counterweight unit 9 is detachably connected with the first connecting rope 8, the upper half section of the limiting rod 11 is provided with a threaded section 30, a limiting nut 31 is sleeved on the threaded section 30, and the limiting nut 31 is positioned above each limiting ring 10. In this embodiment, a plurality of concrete or a plurality of counterweights with appropriate weights are disposed in the counterweight unit 9 according to actual needs. The weight of the specific counterweight unit 9 is determined according to the width of the current measuring river; spacing (D department) has between stop nut 31's lower extreme and the spacing ring 10, and spacing ring 10 can further play a stabilizing action to counter weight unit 9 simultaneously, avoids external force to cause to rock counter weight unit 9.
The cable way support 1 is provided with installation support body 32 in the first half, be provided with on the installation support body 32 and be used for carrying out the roof 35 that protects radar wave current surveying unit 33 (radar wave current surveying unit is for flood prevention drought resisting prior art structure), when radar wave current surveying unit 33 does not move, this radar wave current surveying unit 33 is located roof 35 below, protects radar wave current surveying unit 33 through roof 35, radar wave current surveying unit 33 mobilizable setting is in on the steel cable 17, roof 35 through a plurality of stabilizer blade 36 with installation support body 32 connects, be provided with on the installation support body 32 with the data telemetering measurement terminal control case 37 that radar wave current surveying unit 33 cooperation was used.
In order to facilitate the maintenance of workers, further, a first climbing ladder 39 is arranged on the upper half section of the cableway bracket 1; the upper end of the cable channel bracket 1 is provided with a first lightning rod 50. Set up climbing ladder 39 in the first section of cableway support 1, avoid other personnel to lead to the fact the damage to its equipment through first climbing ladder 39 goes up the first section of cableway support 1, when operating personnel overhauls, take a ladder certainly, through taking the ladder certainly and climbing behind cableway support 1 middle part, mounting frame body 32 is being climbed through first climbing ladder 39.
In order to reduce energy consumption while supplying power to the radar wave current measuring unit, a solar panel 51 is arranged on the cableway support 1. In order to stabilize the structure of the opposite-shore cable channel support 18, the opposite-shore cable channel support 18 comprises a column 52, a second climbing ladder 53 is arranged on the upper half section of the column 52, a second lightning rod 55 is arranged at the upper end of the column 52, and the upper end of each steel rope 17 is connected with the column 52. In actual use, because the steel cables 17 have a space therebetween, in order to facilitate positioning, preferably, a connecting frame (not shown in the figure) may be disposed on the upright column 52, and each steel cable 17 is connected to two ends of the connecting frame, and in addition, in actual use, monitoring devices may be disposed beside the cable path support 1 and the opposite-shore cable path support 18, so that the monitoring devices can be conveniently checked by a worker at any time.
The optimal working principle of the utility model is as follows:
the method comprises the following steps that an opposite-bank cable channel support 18 and a cable channel support 1 are respectively arranged on two sides of a river to be measured, when weather is hot, the length of a steel rope 17 is increased, so that the part (running track) of the steel rope 17 between the opposite-bank cable channel support 18 and the cable channel support 1 cannot be in a straight line section, the running stability of a radar wave current measuring unit in the steel rope 17 is influenced, at the moment, a counterweight unit 9 enables an adjusting unit 3 to move downwards through self weight, and the steel rope 17 connected with the upper end of the adjusting unit 3 is straightened along with the downward movement of each adjusting unit 3; on the contrary, when the steel rope 17 is shrunk, the counterweight unit 9 moves upwards due to the tightening of the steel rope, so that the running track section of the steel rope 17 is kept in a straight line section all the time, and the influence of weather change (thermal expansion and cold contraction) on the running stability of the radar wave current measuring unit on the steel rope 17 (running track) is effectively avoided.
When in use, the height of the section of the running track of the steel rope 17 is the best and is not lower than the highest degree of the historical water level of the river to be measured; the orbit (in the figure, E) is used for moving the part of the radar wave current measuring unit 33.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a novel counter weight of single pole double track radar wave current surveying facility device which characterized by: the cableway support comprises a cableway support (1), wherein a fixed frame (2) is arranged at the lower half section of the cableway support (1), and two adjusting units (3) are arranged above the fixed frame (2);
each adjusting unit (3) comprises an adjusting frame (5), the lower end of each adjusting frame (5) is provided with a first rotating wheel (6) and a second rotating wheel (7), the fixing frame (2) is connected with the upper ends of two first connecting ropes (8) at the same time, and the lower end of each first connecting rope (8) is connected with the upper end of each counterweight unit (9) after respectively winding each first rotating wheel (6) and the second rotating wheel (7); the outer wall of the counterweight unit (9) is provided with a plurality of limiting rings (10), and each limiting ring (10) is movably sleeved on each limiting rod (11);
the upper half section of the cable channel support (1) is provided with a first guide limiting group (12) and a second guide limiting group (13), the first guide limiting group (12) is positioned between each adjusting frame (5) and the second guide limiting group (13), the first guide limiting group (12) is provided with two first rotary guide limiting wheels (15), and the second guide limiting group (13) is provided with two second rotary guide limiting wheels (16);
the upper end of each adjusting frame (5) is respectively connected with the lower end of each steel rope (17), and the upper end of each steel rope (17) is connected with an opposite-shore cable channel bracket (18) through each first rotary guide limiting wheel (15) and each second rotary guide limiting wheel (16).
2. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the first guiding and limiting group (12) comprises a first mounting back plate (20), the first mounting back plate (20) is detachably connected with the cable channel bracket (1), two first mounting clamp plates (21) are arranged on the first mounting back plate (20), and each first rotating and guiding limiting wheel (15) is rotatably arranged on each first mounting clamp plate (21) respectively;
the second guiding and limiting group (13) comprises a second positioning plate (22) and an extension plate (23), the second positioning plate (22) is connected with the cable channel bracket (1) through the extension plate (23), two second installation seats (26) are arranged on the second positioning plate (22), and each second rotating guiding and limiting wheel (16) is rotatably arranged on each second installation seat (26) respectively;
each steel rope (17) passes through each first rotary guide limiting wheel (15) and then winds each second rotary guide limiting wheel (16) to be connected with the opposite-shore cable channel bracket (18).
3. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the outer walls of the first rotating wheel (6), the second rotating wheel (7), the first rotating guide limiting wheel (15) and the second rotating guide limiting wheel (16) are all provided with a circle of grooves (27).
4. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the cable channel support (1) comprises two columns (28), and the columns (28) are detachably connected.
5. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the cable channel support (1) and the lower ends of the limiting rods (11) are connected with a positioning base (29) at the same time, and positioning holes are formed in four corners of the positioning base (29).
6. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the upper end of counter weight unit (9) with first connecting rope (8) can be dismantled and be connected, the first section of gag lever post (11) has screw thread section (30), the cover is equipped with stop nut (31) on screw thread section (30), stop nut (31) are located each the top of spacing ring (10).
7. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: cableway support (1) first section is provided with installation support body (32), be provided with on installation support body (32) and be used for carrying out roof (35) protected to radar wave current surveying unit (33), radar wave current surveying unit (33) mobilizable setting is in on steel cable (17), roof (35) through a plurality of stabilizer blade (36) with installation support body (32) are connected, be provided with on installation support body (32) with data telemetering measurement control terminal box (37) that radar wave current surveying unit (33) cooperation was used.
8. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 1, is characterized in that: the first climbing ladder (39) is arranged on the upper half section of the cableway support (1); the upper end of the cable channel bracket (1) is provided with a first lightning rod (50).
9. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 7, is characterized in that: and a solar panel (51) is arranged on the cableway support (1).
10. The novel counterweight device for the single-rod double-track radar wave flow measurement facility, as claimed in claim 7, is characterized in that: the opposite-shore cable channel support (18) comprises an upright post (52), a second climbing ladder (53) is arranged on the upper half section of the upright post (52), a second lightning rod (55) is arranged at the upper end of the upright post (52), and the steel ropes (17) are connected with the upright post (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220493501.8U CN216816709U (en) | 2022-03-08 | 2022-03-08 | Novel counter weight device for single-rod double-track radar wave flow measurement facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220493501.8U CN216816709U (en) | 2022-03-08 | 2022-03-08 | Novel counter weight device for single-rod double-track radar wave flow measurement facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216816709U true CN216816709U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220493501.8U Active CN216816709U (en) | 2022-03-08 | 2022-03-08 | Novel counter weight device for single-rod double-track radar wave flow measurement facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216816709U (en) |
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2022
- 2022-03-08 CN CN202220493501.8U patent/CN216816709U/en active Active
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