CN217980134U - Device for measuring inclination angle of hole - Google Patents
Device for measuring inclination angle of hole Download PDFInfo
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- CN217980134U CN217980134U CN202222283543.1U CN202222283543U CN217980134U CN 217980134 U CN217980134 U CN 217980134U CN 202222283543 U CN202222283543 U CN 202222283543U CN 217980134 U CN217980134 U CN 217980134U
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- inclined rod
- rod
- hole
- protractor
- counter
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Abstract
The utility model relates to a device for measuring hole inclination. The device for measuring the inclination angle of the hole comprises an angle gauge, an inclination rod extending into the hole and a plumb bob; the angle gauge is detachably connected with the inclined rod, and the straight edge of the angle gauge is parallel to or coincided with the inclined rod; the plumb bob is connected with the protractor through a plumb line, and the upper end of the plumb line is fixed at the circle center of the protractor. This a device for measuring hole inclination, overall structure is simple, can dismantle fast and fast assembly, carries out the measurement at hole inclination fast.
Description
Technical Field
The utility model belongs to the technical field of measure the utensil, concretely relates to a device for measuring hole inclination.
Background
In the process of building construction, in order to ensure the safety of the surrounding environment of the foundation pit, the supporting piles are adopted to support and reinforce the side wall of the foundation pit and the surrounding environment, so that the lateral bending resistance of the side wall of the foundation pit and the surrounding environment is improved.
During the supporting construction of a foundation pit, a drilling machine is needed to drill holes of the soil nails, the anchor rods and the anchor cables, the acceptance of the formed holes of the soil nails, the anchor rods and the anchor cables is an important work, and the acceptance of qualified quality is closely related to the subsequent work propulsion. However, in daily acceptance, due to the fact that the measurement difficulty of the inclination angle of the hole is high, people often neglect the inclination angle acceptance and only accept the position and the aperture of the hole. And when the worker uses the drilling machine to drill, the worker often only considers the drilling position and the drilling hole diameter and ignores the inclination angle, so that certain influence is generated on subsequent construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple and easy device for measuring hole inclination measures the great technical problem of the degree of difficulty in order to solve the hole inclination.
In order to achieve the above purpose, the technical scheme adopted by the utility model is a device for measuring the inclination angle of a hole, which comprises a protractor, an inclined rod for extending into the hole and a plumb bob; the angle gauge is detachably connected with the inclined rod, and the straight edge of the angle gauge is parallel to or coincided with the inclined rod; the plumb bob is connected with the protractor through a plumb line, and the upper end of the plumb line is fixed at the circle center of the protractor.
Furthermore, be provided with the limit baffle who is used for stabilizing the slope pole on the slope pole, the last slot hole that supplies the slope pole male that is provided with of limit baffle, the slot hole upper and lower direction extends, limit baffle with the slope pole is articulated so that the slope pole for limit baffle overturns from top to bottom, and then makes limit baffle with the angle change that forms between the slope pole is in order to adapt to the hole at different inclinations.
Furthermore, the inclined rod is connected with the limit baffle through a counter-pull screw rod; the opposite-pulling screw rod penetrates through the limiting baffle and the inclined rod along the front-back direction, the inclined rod is connected with the limiting baffle, and the opposite-pulling screw rod is fastened or loosened by fasteners at two ends of the opposite-pulling screw rod; when the fastener of the counter-pull screw rod loosens the counter-pull screw rod, the inclined rod turns up and down around the counter-pull screw rod to adjust the relative angle between the inclined rod and the limiting baffle plate, and when the fastener of the counter-pull screw rod fastens the counter-pull screw rod, the relative angle between the inclined rod and the limiting baffle plate is fixed.
Furthermore, one end of the inclined rod, which is opposite to the protractor, is conical, so that the inclined rod is convenient to insert into the hole for measurement.
Further, the slope pole is the round bar, the centering support has been cup jointed on the slope pole so that the slope pole keeps placed in the middle when inserting in the hole, the centering support is including supplying slope pole male slope pole cover and fixing at slope pole cover outlying a plurality of stabilizer blade, and the stabilizer blade radially outwards extends and stabilizer blade circumference equipartition is outside slope pole cover along slope pole cover.
Further, the inner diameter of the tilt rod sleeve is adapted to the diameter of the tilt rod so that the inner wall of the tilt rod sleeve is tightly attached to the outer side of the tilt rod.
Further, the plumb bob with the slope pole is located the both sides of protractor, the plumb bob is located the one side of protractor that has the scale.
The utility model has the advantages that:
the utility model discloses a slope pole and limit baffle adoption are connected to the pull screw rod for measuring hole inclination's device, and the relative angle of slope pole and limit baffle is overturned in order to adjust for limit baffle from top to bottom to the slope pole, can be applicable to not need inclination's hole and make limit baffle hug closely the inclination of hole entrance to a cave edge in order to stabilize the slope pole.
The utility model discloses a device for measuring hole inclination overall structure is simple, and it is convenient to dismantle, can dismantle fast and fast assembly, conveniently deposits and takes.
Drawings
Fig. 1 is a schematic structural diagram of a main body of an apparatus for measuring an inclination angle of a hole in embodiment 1;
FIG. 2 is a schematic view of a centering holder of the device for measuring an inclination angle of an aperture in embodiment 1;
fig. 3 is a schematic view of an actual operation structure of the apparatus for measuring an inclination angle of an aperture in embodiment 1.
In the figure: 1. a protractor; 2. an inclined lever; 3. a plumb bob; 4. hanging wires; 5. centering the bracket; 6. a limiting baffle; 7. supporting piles; 8. oppositely pulling the screw rod; 51. a tilting rod sleeve; 52. a support leg; 81. a fastener.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the device for measuring the inclination angle of a hole according to the present invention is shown in fig. 1-3.
Example 1
The device for measuring the hole inclination angle of the embodiment comprises an angle gauge 1, an inclined rod 2 and a plumb bob 3, wherein the inclined rod 2 is used for extending into the hole, the head part is arranged at one end, fixed by the angle gauge 1, of the inclined rod 2, the tail part is arranged at the end opposite to the head part, and the shape of the tail part of the inclined rod 2 is set to be conical so that the inclined rod 2 can extend into the hole of the support pile 7 conveniently. The straight edge of the protractor 1 is fixed on the head of the inclined rod 2 through a bolt, the circle center of the protractor 1 is connected with the inclined rod 2 through a thin nail, and one section of the inclined rod 2 is overlapped with the straight edge of the protractor 1. The top end of the plumb bob 3 is connected with a plumb line 4, and the upper end of the plumb line 4 is wound on the thin nail and connected with the protractor 1. The inclined rod 2 and the plumb bob 3 are positioned at two sides of the protractor 1, and the plumb bob 3 is positioned at one side of the protractor 1 with scales.
The inclined rod 2 is a round rod, and the tail part of the inclined rod 2 is sleeved with a centering bracket 5 so that the inclined rod 2 is kept centered when being inserted into the hole. The centering bracket 5 comprises a tilting rod sleeve 51 for inserting the tilting rod 2 and 6 support feet 52 fixed on the periphery of the tilting rod sleeve 51, wherein the support feet 52 extend outwards along the radial direction of the tilting rod sleeve 51 and the support feet 52 are uniformly distributed outside the tilting rod sleeve 51. The inner diameter of the tilt rod sleeve 51 is adapted to the diameter of the tilt rod 2 so that the inner wall of the tilt rod sleeve 51 abuts against the outside of the tilt rod 2.
The inclined rod 2 is provided with a limit baffle 6 for stabilizing the inclined rod 2, so that when the inclined rod 2 extends into a hole of the support pile 7 to measure the inclination angle of the hole, the limit baffle 6 is tightly attached to the edge of the hole opening to stabilize the inclination angle of the inclined rod 2. The limit baffle 6 is positioned between the protractor 1 and the centering bracket 5. The limit baffle 6 is a cuboid plate, a long hole which is inserted by the inclined rod 2 and extends in the vertical direction is formed in the limit baffle 6, the limit baffle 6 is connected with the inclined rod 2 through a split screw 8, so that the inclined rod 2 can be vertically turned relative to the limit baffle 6, and the angle formed between the limit baffle 6 and the inclined rod 2 is changed to adapt to a hole without an inclined angle. The limiting baffle 6 and the inclined rod 2 penetrate through the counter-pull screw 8 in the front-back direction, the limiting baffle 6 is connected with the inclined rod 2, and when the counter-pull screw 8 is fastened by the fasteners 81 at the two ends of the counter-pull screw 8, the angle formed by the inclined rod 2 and the limiting baffle 6 is fixed; when the fasteners 81 at the two ends of the opposite pull screw 8 loosen the opposite pull screw 8, the inclined rod 2 is turned up and down around the opposite pull screw 8 to adjust the relative angle between the inclined rod 2 and the limit baffle 6. The fastener 81 is a chevron card.
Example 2
The device for measuring the inclination angle of the hole described in this embodiment has a general structure similar to that of embodiment 1, but is different from that of embodiment 1 in that: the lower part of the straight edge of the protractor is fixed on the head of the inclined rod through a bolt.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (7)
1. A device for measuring hole inclination angle which characterized in that: comprises a protractor, an inclined rod used for extending into the hole and a plumb bob; the protractor is detachably connected with the inclined rod, and the straight edge of the protractor is parallel to or coincided with the inclined rod; the plumb bob is connected with the protractor through a plumb line, and the upper end of the plumb line is fixed at the circle center of the protractor.
2. The apparatus of claim 1, wherein the inclination angle of the hole is measured by: the last limit baffle who is used for stablizing the slope pole that is provided with of slope pole, the last slot hole that supplies the slope pole male that is provided with of limit baffle, the direction extends about the slot hole, limit baffle with the slope pole is articulated so that the slope pole for limit baffle overturns from top to bottom, and then makes limit baffle with the angle change that forms between the slope pole is in order to adapt to the hole at different inclinations.
3. The apparatus of claim 2, wherein: the inclined rod is connected with the limiting baffle through a counter-pulling screw rod; the opposite-pulling screw rod penetrates through the limiting baffle and the inclined rod along the front-back direction, the inclined rod is connected with the limiting baffle, and the opposite-pulling screw rod is fastened or loosened by fasteners at two ends of the opposite-pulling screw rod; when the fastener of the counter-pull screw rod loosens the counter-pull screw rod, the inclined rod turns up and down around the counter-pull screw rod to adjust the relative angle between the inclined rod and the limiting baffle plate, and when the fastener of the counter-pull screw rod fastens the counter-pull screw rod, the relative angle between the inclined rod and the limiting baffle plate is fixed.
4. The apparatus of claim 1, wherein: the shape of the end, opposite to the protractor, of the inclined rod is conical, so that the inclined rod can be conveniently inserted into the hole for measurement.
5. The apparatus of claim 1, wherein: the inclined rod is a round rod, a centering support is sleeved on the inclined rod to enable the inclined rod to be kept centered when the inclined rod is inserted into the hole, the centering support comprises an inclined rod sleeve for inserting the inclined rod and a plurality of support legs fixed on the periphery of the inclined rod sleeve, the support legs radially extend outwards along the inclined rod sleeve, and the circumference of each support leg is uniformly distributed outside the inclined rod sleeve.
6. The apparatus of claim 5, wherein: the inner diameter of the inclined rod sleeve is matched with the diameter of the inclined rod so that the inner wall of the inclined rod sleeve is tightly attached to the outer side of the inclined rod.
7. The apparatus of claim 1, wherein: the plumb bob with the tilting rod is located the both sides of protractor, the plumb bob is located the one side of protractor that has the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222283543.1U CN217980134U (en) | 2022-08-30 | 2022-08-30 | Device for measuring inclination angle of hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222283543.1U CN217980134U (en) | 2022-08-30 | 2022-08-30 | Device for measuring inclination angle of hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980134U true CN217980134U (en) | 2022-12-06 |
Family
ID=84261237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222283543.1U Active CN217980134U (en) | 2022-08-30 | 2022-08-30 | Device for measuring inclination angle of hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980134U (en) |
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2022
- 2022-08-30 CN CN202222283543.1U patent/CN217980134U/en active Active
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