CN215942703U - Water level gauge fixing device of trapezoidal channel - Google Patents
Water level gauge fixing device of trapezoidal channel Download PDFInfo
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- CN215942703U CN215942703U CN202122500425.7U CN202122500425U CN215942703U CN 215942703 U CN215942703 U CN 215942703U CN 202122500425 U CN202122500425 U CN 202122500425U CN 215942703 U CN215942703 U CN 215942703U
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- trapezoidal channel
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Abstract
The utility model provides a water level gauge fixing device for a trapezoidal channel, which is characterized in that a first fixing arm and a second fixing arm are arranged to realize the joint fixation of the fixing device and the trapezoidal channel, the first fixing part and the second fixing part are used to realize the fixed connection, the fixing strength is improved, and a first support arm and a second support arm are arranged to prevent the impact force of water flow, so that a truss system is formed, the stress performance of the fixing device is improved, and the stability of the structure is ensured.
Description
Technical Field
The utility model relates to hydraulic engineering, in particular to a water level gauge fixing device for a trapezoidal channel.
Background
A trapezoidal channel is a common hydraulic engineering channel, which can improve water delivery capacity by using a trapezoidal section, and is also frequently used in water diversion channels of farmland hydraulic engineering and hydropower stations. In order to collect the water level of the trapezoidal channel to obtain the actual water inflow amount of the channel, a water level meter is generally installed in the trapezoidal channel, and the water amount of the channel is calculated through the water level meter. For a trapezoidal channel, a slope has a certain gradient, and the conventional fixing device is difficult to realize fixation.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a water level gauge fixing device for a trapezoidal channel.
The utility model provides a water level gauge fixing device for a trapezoidal channel, wherein the trapezoidal channel is provided with a concrete lining, the fixing device comprises a first fixing arm and a second fixing arm, and the water level gauge fixing device is characterized in that: the first fixed arm is attached to the side slope of the trapezoidal channel, the second fixed arm is attached to the channel bank of the trapezoidal channel, the first fixed arm is fixedly connected with the second fixed arm, the connecting angle of the fixing device is equal to the angle between the slope of the trapezoidal channel and the channel bank, the first fixing arm is fixed on the slope of the trapezoidal channel through a first fixing part, the second fixing arm is fixed on the channel bank of the trapezoidal channel through a second fixing part, a first fixing hole is arranged on the first fixing arm corresponding to the first fixing part, and a second fixing hole is arranged on the second fixing arm corresponding to the second fixing part, the second fixing arm is provided with a second fixing hole, the first fixing hole is arranged at the upper end of the first fixing arm, the lower end of the first fixing arm is provided with a plurality of third fixing holes, and the third fixing holes are used for fixing the water level gauge; still respectively first support arm of fixedly connected with and second support arm on the first fixed arm, first support arm with the second support arm sets up respectively first fixed arm both sides, and the symmetry sets up, first support arm with the second support arm is laminated respectively on the slope of trapezoidal channel, the fixed plate is connected respectively on first support arm and the second support arm upper portion, the fixed plate with the canal bank fixed connection of trapezoidal channel.
Preferably, the first support arm and the second support arm are fixedly connected with the slope of the trapezoidal channel through fixing pieces.
Preferably, the fixing plate and the second fixing arm are fixedly connected through a connecting part.
Preferably, the number of the first fixing holes and the number of the second fixing holes are 2.
Preferably, the number of the third fixing holes is 4, two of the third fixing holes are in one group, are respectively located on two sides of the center line of the first fixing arm, and are symmetrically arranged.
The installation mode of the utility model is as follows:
fixing a water level meter at the lower end of a first fixed arm, then attaching the first fixed arm to the side slope of the trapezoidal channel, simultaneously attaching a first support arm and a second support arm to the side slope of the trapezoidal channel, fixing the first fixed arm, the first support arm and the second support arm, and then fixing the second fixed arm and the fixed plate to realize fixing; through welding or bolted connection between first fixed arm and the second fixed arm, its angle can be adjusted, the fixed plate is fixed on the canal bank, and it also realizes fixed connection through welding or bolt with first support arm and second support arm, the fixed plate with pass through tie-beam or connecting rod fixed connection between the second fixed arm to improve the bulk connection performance of structure.
The working principle of the utility model is as follows:
the first support arm and the second support arm are arranged to form a truss system, so that the stress stability of the structure is improved, and the impact force of water flow is avoided; secondly, the first fixing part and the second fixing part are arranged, so that the fixing device and the trapezoidal channel are fixedly arranged, fixed end constraint is formed, and the overall performance and stability of the structure are improved; set up the angle between first fixed arm and the second fixed arm, form the structure the same with trapezoidal channel slope, be convenient for install fixedly.
The utility model has the advantages that:
through setting up first fixed arm and second fixed arm, it is fixed to realize the laminating of fixing device and trapezoidal channel, through first fixed part and second fixed part, realizes fixed connection, improves fixed strength, in order to prevent the rivers impact force, sets up first support arm and second support arm, forms the truss system, improves fixing device's atress performance, guarantees the stability of structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the arrangement of the first fixing arm;
fig. 3 is a schematic view of the arrangement of a second fixing arm;
fig. 4 is a schematic view of the arrangement of the first support arm and the second support arm.
Detailed Description
The structure defined in the present invention will be explained in detail with reference to the drawings attached to the specification.
The utility model provides a water level gauge fixing device for a trapezoidal channel, wherein the trapezoidal channel is provided with a concrete lining, the fixing device comprises a first fixing arm 1 and a second fixing arm 2, and the water level gauge fixing device is characterized in that: the first fixing arm 1 is attached to the side slope of the trapezoidal channel, the second fixing arm 2 is attached to the channel bank of the trapezoidal channel, the first fixing arm 1 is fixedly connected with the second fixing arm 2, the connection angle of the first fixing arm 1 is equal to that of the side slope of the trapezoidal channel and the channel bank, the first fixing arm 1 is fixed to the side slope of the trapezoidal channel through the first fixing part 3, the second fixing arm 2 is fixed to the channel bank of the trapezoidal channel through the second fixing part 4 and corresponds to the first fixing part 3, the first fixing arm 1 is provided with a first fixing hole 5 corresponding to the second fixing part 4, the second fixing arm 2 is provided with a second fixing hole 6, the first fixing hole 5 is arranged at the upper end of the first fixing arm 1, and the lower end of the first fixing arm 1 is provided with a plurality of third fixing holes 7, the third fixing hole 7 is used for fixing the water level gauge; still respectively first support arm 8 of fixedly connected with and second support arm 9 on first fixed arm 1, first support arm 8 with second support arm 9 sets up respectively 1 both sides of first fixed arm, and the symmetry sets up, first support arm 8 with second support arm 9 is laminated respectively on the slope of trapezoidal channel, the fixed plate is connected respectively on first support arm 8 and the 9 upper portions of second support arm, the fixed plate with the canal bank fixed connection of trapezoidal channel.
Preferably, the first support arm 8 and the second support arm 9 are fixedly connected with the slope of the trapezoidal channel through a fixing member.
Preferably, the fixing plate is fixedly connected with the second fixing arm 2 through a connecting part.
Preferably, the number of the first fixing holes 5 and the number of the second fixing holes 6 are 2.
Preferably, the number of the third fixing holes 7 is 4, two of the third fixing holes are arranged in one group, and the third fixing holes are respectively arranged on two sides of the center line of the first fixing arm 1 and are symmetrically arranged.
The above-described embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be construed as being limited to the specific forms set forth in the examples, but also includes equivalent technical means which can be conceived by those skilled in the art from the present inventive concept.
Claims (5)
1. The utility model provides a fluviograph fixing device of trapezoidal channel, trapezoidal channel is provided with the concrete lining, fixing device includes first fixed arm and second fixed arm, its characterized in that: the first fixed arm is attached to the side slope of the trapezoidal channel, the second fixed arm is attached to the channel bank of the trapezoidal channel, the first fixed arm is fixedly connected with the second fixed arm, the connecting angle of the fixing device is equal to the angle between the slope of the trapezoidal channel and the channel bank, the first fixing arm is fixed on the slope of the trapezoidal channel through a first fixing part, the second fixing arm is fixed on the channel bank of the trapezoidal channel through a second fixing part, a first fixing hole is arranged on the first fixing arm corresponding to the first fixing part, and a second fixing hole is arranged on the second fixing arm corresponding to the second fixing part, the second fixing arm is provided with a second fixing hole, the first fixing hole is arranged at the upper end of the first fixing arm, the lower end of the first fixing arm is provided with a plurality of third fixing holes, and the third fixing holes are used for fixing the water level gauge; still respectively first support arm of fixedly connected with and second support arm on the first fixed arm, first support arm with the second support arm sets up respectively first fixed arm both sides, and the symmetry sets up, first support arm with the second support arm is laminated respectively on the slope of trapezoidal channel, the fixed plate is connected respectively on first support arm and the second support arm upper portion, the fixed plate with the canal bank fixed connection of trapezoidal channel.
2. The water level gauge fixing device of a trapezoidal channel as claimed in claim 1, wherein: the first support arm and the second support arm are fixedly connected with the slope of the trapezoidal channel through fixing pieces.
3. The water level gauge fixing device of a trapezoidal channel as claimed in claim 2, wherein: the fixing plate is fixedly connected with the second fixing arm through a connecting part.
4. The water level gauge fixing device of a trapezoidal channel as claimed in claim 1, wherein: the first fixing hole and the second fixing hole are respectively provided with 2.
5. The water level gauge fixing device of a trapezoidal channel as claimed in claim 1, wherein: the number of the third fixing holes is 4, two of the third fixing holes are in a group, are respectively positioned on two sides of the center line of the first fixing arm, and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500425.7U CN215942703U (en) | 2021-10-18 | 2021-10-18 | Water level gauge fixing device of trapezoidal channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500425.7U CN215942703U (en) | 2021-10-18 | 2021-10-18 | Water level gauge fixing device of trapezoidal channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215942703U true CN215942703U (en) | 2022-03-04 |
Family
ID=80413143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500425.7U Active CN215942703U (en) | 2021-10-18 | 2021-10-18 | Water level gauge fixing device of trapezoidal channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215942703U (en) |
-
2021
- 2021-10-18 CN CN202122500425.7U patent/CN215942703U/en active Active
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