CN219869667U - Slope checking device for filling slope of dam body of dam - Google Patents
Slope checking device for filling slope of dam body of dam Download PDFInfo
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- CN219869667U CN219869667U CN202321239979.9U CN202321239979U CN219869667U CN 219869667 U CN219869667 U CN 219869667U CN 202321239979 U CN202321239979 U CN 202321239979U CN 219869667 U CN219869667 U CN 219869667U
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- 238000007689 inspection Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a slope checking device for filling a dam body of a dam, which comprises a base, a horizontal rod, a measuring support rod and an electric telescopic rod, wherein an inverted T-shaped chute is formed in the middle of the base, a limiting block matched with the inverted T-shaped chute is arranged at the bottom of the measuring support rod, a level gauge is arranged on the horizontal rod, length scale marks are arranged on the outer side wall of the base, the measuring support rod and the base are vertically arranged, the electric telescopic rod comprises a telescopic rod and a motor, the extending end of the telescopic rod is fixedly connected with the limiting block, and the extending end of the telescopic rod stretches in the inverted T-shaped chute. According to the utility model, the base is placed on the dam filling slope, the horizontal rod is leveled, the length value of the horizontal rod is fixed, the measuring support rod is controlled to vertically slide along the base until the measuring support rod is abutted against the horizontal rod, the measuring support rod is supported by the telescopic rod, the sliding of the measuring support rod is avoided, and the length measurement value on the outer side wall of the base is read so as to calculate the slope value, so that the dam filling slope measuring device is applicable to the field measurement of any slope of the dam filling slope.
Description
Technical Field
The utility model belongs to the technical field of slope inspection of filling slope of a dam body, and particularly relates to a slope inspection device of filling slope of a dam body of a dam.
Background
The dam is a cofferdam with a designated area completely surrounded, in the construction process, the gradients of a plurality of dam faces of the dam are strictly controlled to ensure that no dislocation exists between the dam faces after the dam is surrounded, influence factors caused by dam cracks are reduced, the slope gradient of the filling slope of the dam body of the dam is controlled by measuring the vertical rising height and the horizontal distance in the prior art, the measurement is manually operated repeatedly, the precision is low, the intuitiveness is poor, or the slope gradient is checked by auxiliary tools with preset slope values, and the applicability is poor.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides a slope checking device for filling a dam body of a dam, which is novel and reasonable in design, and is suitable for site measurement of any slope of the filling slope of the dam body of the dam, and convenient to popularize and use, by placing a base on the filling slope of the dam body, leveling a horizontal rod and fixing the length value of the horizontal rod, controlling a measuring support rod to vertically slide along the base until the measuring support rod is abutted against the horizontal rod, supporting the measuring support rod by using a telescopic rod, avoiding sliding of the measuring support rod, and reading a length measured value on the outer side wall of the base so as to calculate the slope value.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a dam body fills slope inspection device which characterized in that: including placing the base on the dam body slope extending direction on the slope is filled to the dam body, articulated the horizon bar at base one end and fixing the electric telescopic handle at the base other end, the inverted T shape spout that supplies the measurement bracing piece to slide is offered at the base middle part, the bottom of measurement bracing piece be provided with the stopper of inverted T shape spout adaptation, the one end and the measurement bracing piece butt of base are kept away from to the horizon bar are provided with the water level on the horizon bar, are provided with length scale mark on the lateral wall of base, and the measurement bracing piece is laid perpendicularly with the base, electric telescopic handle include the telescopic link and with telescopic link complex motor, the extension end and the stopper fixed connection of telescopic link, the extension end of telescopic link stretches out and draws back in inverted T shape spout.
The slope inspection device is filled up to the dam body of above-mentioned box dam, its characterized in that: the outer diameter of the horizontal rod is not larger than the outer diameter of the measuring support rod.
The slope inspection device is filled up to the dam body of above-mentioned box dam, its characterized in that: one end of the horizontal rod is hinged in the inverted T-shaped chute, and when the horizontal rod does not work, the horizontal rod can be completely folded in the inverted T-shaped chute.
The device has the beneficial effects that the design is novel and reasonable, the base is placed on the dam body filling slope, the horizontal rod is leveled, the length value of the horizontal rod is fixed, the measuring support rod is controlled to vertically slide along the base until the measuring support rod is abutted against the horizontal rod, the measuring support rod is supported by the telescopic rod, the sliding of the measuring support rod is avoided, the length measuring value on the outer side wall of the base is read, so that the slope value is calculated, the device has high measuring precision, and the device is suitable for on-site measurement of any slope of the dam body filling slope of the dam and is convenient to popularize and use.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a state diagram of the use of the present utility model.
Fig. 2 is an a-direction view of the inspection apparatus of fig. 1.
Fig. 3 is a schematic diagram of the coordination relationship among the measuring support rod, the limiting block and the base.
Fig. 4 is a schematic diagram of an initial state of the present utility model.
Fig. 5 is a schematic view of the horizontal bar leveling of the present utility model.
Fig. 6 is a schematic view of the working state of the present utility model.
Reference numerals illustrate:
7, a telescopic rod; 8-limiting block.
Detailed Description
As shown in fig. 1 to 6, the utility model comprises a base 2 arranged on a dam filling slope 1 along the extending direction of the slope of the dam, a horizontal rod 3 hinged at one end of the base 2 and an electric telescopic rod fixed at the other end of the base 2, wherein an inverted-T-shaped chute for sliding a measuring support rod 5 is arranged in the middle of the base 2, a limiting block 8 matched with the inverted-T-shaped chute is arranged at the bottom of the measuring support rod 5, one end of the horizontal rod 3 far away from the base 2 is abutted to the measuring support rod 5, a level 4 is arranged on the horizontal rod 3, a length scale mark is arranged on the outer side wall of the base 2, the measuring support rod 5 is vertically arranged with the base 2, the electric telescopic rod comprises a telescopic rod 7 and a motor 6 matched with the telescopic rod 7, the extending end of the telescopic rod 7 is fixedly connected with the limiting block 8, and the extending end of the telescopic rod 7 extends in the inverted-T-shaped chute.
It should be noted that, through placing the base on the dam body filling slope, leveling horizon bar and horizon bar length value are fixed, control measure the bracing piece and slide along the base is perpendicular until with the horizon bar butt, utilize the telescopic link to support and measure the bracing piece, avoid measuring the bracing piece and slide, through the length measurement value on the lateral wall of reading the base, so as to calculate the slope value, this device measurement accuracy is high, applicable dam body filling slope's on-the-spot measurement of any slope.
In this embodiment, the outer diameter of the horizontal bar 3 is not larger than the outer diameter of the measuring support bar 5.
In this embodiment, one end of the horizontal rod 3 is hinged in the inverted T-shaped chute, and when the horizontal rod 3 does not work, the horizontal rod can be completely folded in the inverted T-shaped chute.
When the utility model is used, the process is as follows:
firstly, placing a base 2 on a dam body filling slope, leveling a horizontal rod 3 by an observation level 4, fixing the length value of the horizontal rod 3 to be L, and setting the included angle between the horizontal rod 3 and the base 2 and the slope angle of the dam body filling slope to be an internal stagger angle, wherein the two angle values are equal;
step two, a motor 6 controls the extension of a telescopic rod 7 to drive a measuring support rod 5 to vertically slide along a base 2, the measuring support rod 5 vertically slides along the base 2 until the measuring support rod is abutted against a horizontal rod 3 and then stops, and the telescopic rod 7 is used for supporting the measuring support rod 5 so as to avoid the sliding of the measuring support rod 5;
step three, reading a length measurement value D on the outer side wall of the base 2;
step four, calculating a slope angle aaero of the filling slope of the dam body of the dam according to the formula aaero=arccos (D/L);
and fifthly, calculating the slope b of the filling slope of the dam body of the dam according to the formula b=tan (aero).
The device has high measurement accuracy and can be suitable for on-site measurement of any slope of the filling slope of the dam body of the dam.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (3)
1. The utility model provides a dam body fills slope inspection device which characterized in that: including placing base (2) on dam body slope extending direction filling slope (1), articulated horizon bar (3) and the electric telescopic handle of fixing in the base (2) other end in base (2) one end, set up the inverted T shape spout that supplies measuring support pole (5) to slide in the middle part of base (2), the bottom of measuring support pole (5) be provided with stopper (8) of inverted T shape spout adaptation, the one end and measuring support pole (5) butt of base (2) are kept away from to horizon bar (3), are provided with spirit level (4) on horizon bar (3), are provided with length scale mark on the lateral wall of base (2), and measuring support pole (5) are laid perpendicularly with base (2), electric telescopic handle include telescopic link (7) and with telescopic link (7) complex motor (6), the extension end and stopper (8) fixed connection of telescopic link (7) stretch out the end and stretch out in inverted T shape spout.
2. The dam filling slope gradient inspection device according to claim 1, wherein: the outer diameter of the horizontal rod (3) is not larger than the outer diameter of the measuring support rod (5).
3. The dam filling slope gradient inspection device according to claim 2, wherein: one end of the horizontal rod (3) is hinged in the inverted T-shaped chute, and when the horizontal rod (3) does not work, the horizontal rod can be completely folded in the inverted T-shaped chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239979.9U CN219869667U (en) | 2023-05-22 | 2023-05-22 | Slope checking device for filling slope of dam body of dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239979.9U CN219869667U (en) | 2023-05-22 | 2023-05-22 | Slope checking device for filling slope of dam body of dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869667U true CN219869667U (en) | 2023-10-20 |
Family
ID=88341693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239979.9U Active CN219869667U (en) | 2023-05-22 | 2023-05-22 | Slope checking device for filling slope of dam body of dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869667U (en) |
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2023
- 2023-05-22 CN CN202321239979.9U patent/CN219869667U/en active Active
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