CN213331071U - Simple tool for measuring pore-forming of cast-in-situ bored pile - Google Patents

Abstract

The utility model discloses a measure simple and easy instrument of drilling bored concrete pile pore-forming, which comprises a bracket, the central point of two spinal branch framves intersects perpendicularly and fixed connection constitutes the cross support, sleeve and sliding connection have the measuring slide block on the support, sliding connection has spacing slider on the support, spacing slider bottom fixedly connected with leveling screw, the support surface is provided with accurate and even densely distributed's scale, fixedly connected with distancer between two lateral plates. The utility model discloses in, the hole depth in stake hole can directly be read out to the distancer of installation, can calculate the plane difference between pile foundation bottom and the stake hole through spacing slider, measuring the slider reading, the difference divides the hole depth can obtain the stake hole straightness that hangs down, easy operation, convenient to use, single completion measurement work has reduced labour's input, the pile foundation of this instrument measurable quantity aperture size difference, the suitability is stronger, can adjust at any time according to the stake footpath and measure, be worth wideling popularize.

Description

Simple tool for measuring pore-forming of cast-in-situ bored pile

Technical Field

The utility model relates to a building survey technical field especially relates to measure simple and easy instrument of bored concrete pile pore-forming.

Background

The deep foundation formed by pile and pile cap of connecting pile top or the single pile foundation connected by post and pile foundation, for short pile foundation, at present, when the pile foundation construction of the bored pile is carried out in the domestic building engineering industry, the hole depth, the aperture and the verticality of the formed hole must be measured in time, and the quality of the formed hole is prevented from being influenced.

However, the pile hole detection usually needs a plurality of measuring instruments including an umbrella-shaped aperture gauge, a special inclinometer, a sediment determinator and the like, and can not be completed by a single person, so that a lot of manpower and material resources are consumed, and constructors still need to enter the pile hole to perform measurement operation under individual conditions, which greatly increases the risk of personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a simple tool for measuring the pore-forming of a cast-in-situ bored pile.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a measure simple and easy instrument of bored concrete pile pore-forming, includes the support, its characterized in that: the central point of two spinal branch framves is criss-cross crossing and fixed connection constitution cross support perpendicularly, sleeve and sliding connection have the measuring slide block on the support, the one end sliding connection who is adjacent with the measuring slide block on the support has a limit slide block, fixed connection line rope rings on the outer wall of measuring slide block bottom one side, two spinal branch framves intersect department one side be provided with the distancer and distancer direction of operation is adjacent with rope rings, limit slide block bottom fixedly connected with leveling screw, leveling screw bottom end muffjoint has leveling bolt, leveling bolt bottom is provided with limit screw.

As a further description of the above technical solution:

the range finder both sides fixedly connected with lateral plate and the one end and the support fixed connection of lateral plate.

As a further description of the above technical solution:

and a horizontal bubble is arranged on the outer wall of one side of the distance meter opposite to the working direction.

As a further description of the above technical solution:

and the top end of the limiting sliding block is in threaded connection with a limiting bolt.

As a further description of the above technical solution:

the surface of the support is provided with accurate and uniformly densely distributed scales.

As a further description of the above technical solution:

and a clamping piece is connected to the intersection of the leveling bolt and the limiting screw in a sleeved mode.

As a further description of the above technical solution:

and external threads are arranged on the periphery of the outer wall of the leveling screw rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first hang the cotton rope on the rope rings of line and hang the weight at its end and put to the hole bottom, remove the cotton rope that measures the slider messenger and hang again and wipe to the pore wall, read out the scale reading on four supports at last, can directly read out the hole depth in stake hole through the distancer of installation, through the scale on the support, measure the aperture in slider and the measurable quantity stake hole of line hammer, through spacing slider, measure the slider reading and calculate the pile foundation bottom, the plane difference between the stake hole, the difference removes the hole depth and can obtain the stake hole straightness that hangs down, and the operation is simple, high durability and convenient use, can one-man accomplish measurement, the input of labour has been reduced.

2. The utility model discloses in, the pile foundation of this instrument measurable quantity aperture variation in size, with low costs, but turnover rate is high to the suitability is stronger, can adjust at any time according to the stake footpath and measure, is worth wideling popularize.

Drawings

Fig. 1 is a top view of a simple tool for measuring a hole formed by a bored pile according to the present invention;

fig. 2 is a front view of the simple tool for measuring the hole forming of the bored pile provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a support; 2. a measuring slide block; 3. a range finder; 4. a side panel; 5. a limiting slide block; 6. horizontal bubbles; 7. a limit bolt; 8. a scale; 9. a rope sling; 10. leveling screw rods; 11. a clip; 12. a limit screw; 13. leveling bolts; 14. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a simple tool for measuring the pore-forming of a bored pile comprises a bracket 1, the central points of two brackets 1 are vertically crossed and fixedly connected to form a cross bracket, the bracket 1 is sleeved with a measuring slide block 2 in a sliding manner, one end of the bracket 1 adjacent to the measuring slide block 2 is connected with a limiting slide block 5 in a sliding manner, the outer wall of one side of the bottom of the measuring slide block 2 is fixedly connected with a rope hanging ring 9, one side of the intersection point of the two brackets 1 is provided with a distance meter 3, the working direction of the distance meter 3 is adjacent to the rope hanging ring 9, the bottom of the limiting slide block 5 is fixedly connected with a leveling screw rod 10, the bottom end of the leveling screw rod 10 is sleeved with a leveling bolt 13, the bottom of the leveling bolt 13 is provided with a limiting screw rod 12, when in use, the bracket 1 is erected on a pile casing or a pile foundation top protective, then leveling is carried out, after leveling is finished, a rope is hung on the rope hanging ring 9, a heavy hammer is hung at the tail end of the rope hanging ring and placed to the bottom of a hole, the measuring slide block 2 is moved to enable the hung rope to be wiped to the hole wall, reading of scales 8 on the four supports 1 is read out finally, the hole depth of the pile hole can be directly read out through the installed distance meter 3, the hole diameter of the pile hole can be measured through the scales 8 on the supports 1, the measuring slide block 2 and the line hammer, the plane difference between the bottom of a pile foundation and the pile hole can be calculated through the reading of the limiting slide block 5 and the measuring slide block 2, the perpendicularity of the pile hole can be obtained by dividing the difference by the hole depth, the.

Two sides of a distance meter 3 are fixedly connected with side plates 4, one end of each side plate 4 is fixedly connected with a support 1, a horizontal bubble 6 is arranged on the outer wall of one side of the distance meter 3 opposite to the working direction, the supports 1 are positioned on the same horizontal plane, the unevenness of the supports 1 at four sides is judged by watching the horizontal bubble 6, and a leveling bolt 13 of the support 1 at the corresponding position is rotated to drive a limit screw 12 to rotate, the leveling bolt 13 slides up and down on the leveling screw 10 through an external thread 14 on the surface of the leveling screw 10, so as to adjust the distance between the support 1 at the corresponding position and the ground, so that the support 1 is positioned on the same horizontal plane, the top end of a limit slider 5 is in threaded connection with a limit bolt 7, the surface of the support 1 is provided with accurate and uniformly and densely distributed scales 8, a clamping piece 11 is in sleeved connection at the intersection of the leveling, the pile foundation that this instrument measurable quantity aperture size is different, and is with low costs, but turnover rate is high to the suitability is stronger, can adjust at any time according to the stake footpath and measure.

The working principle is as follows: when in use, the bracket 1 is erected on a pile casing or a pile foundation top retaining wall, the limiting screw 12 at the bottom is positioned at the edge of the pile foundation top retaining wall when the limiting slide block 5 is slid, then leveling is carried out, the bracket 1 is positioned on the same horizontal plane, the unevenness of the bracket 1 at four sides is judged by observing the horizontal air bubbles 6, the leveling bolt 13 of the bracket 1 at the corresponding position is rotated to drive the limiting screw 12 to rotate, the leveling bolt 13 slides up and down on the leveling screw 10 through the external thread 14 on the surface of the leveling screw 10, so as to adjust the distance between the bracket 1 at the corresponding position and the ground, so that the bracket 1 is positioned on the same horizontal plane, the thread rope is hung on the thread rope hanging ring 9, the heavy hammer is hung at the tail end of the thread rope hanging ring to be placed at the bottom of the hole, the measuring slide block 2 is moved to wipe the hung thread rope to the hole wall, finally, the readings of, through the aperture of staff gauge 8, measuring slide block 2 and the measurable pile hole on support 1, can calculate the plane difference between pile foundation bottom, the pile hole through spacing slider 5, measuring slide block 2 reading, the difference divides the hole depth and can obtains the straightness that hangs down in the pile hole.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a measure simple and easy instrument of bored concrete pile pore-forming, includes support (1), its characterized in that: the central point of two spinal branch frames (1) is criss-cross perpendicularly and intersects and fixed connection and constitutes the cross support, support (1) upper sleeve and sliding connection have measuring slider (2), the one end sliding connection who is adjacent with measuring slider (2) on support (1) has spacing slider (5), fixed connection wiring rope rings (9) on the outer wall of measuring slider (2) bottom one side, two spinal branch frames (1) intersect department one side and be provided with distancer (3) and distancer (3) direction of operation is adjacent with rope rings (9), spacing slider (5) bottom fixedly connected with leveling screw (10), leveling screw (10) bottom muffjoint has leveling bolt (13), leveling bolt (13) bottom is provided with spacing screw (12).

2. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: the range finder (3) both sides fixedly connected with lateral plate (4) and the one end and the support (1) fixed connection of lateral plate (4).

3. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: and a horizontal bubble (6) is arranged on the outer wall of one side of the distance meter (3) opposite to the working direction.

4. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: and the top end of the limiting sliding block (5) is in threaded connection with a limiting bolt (7).

5. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: the surface of the support (1) is provided with accurate and uniformly densely distributed rulers (8).

6. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: and a clamping piece (11) is connected to the intersection of the leveling bolt (13) and the limiting screw rod (12) in a sleeved mode.

7. The simple tool for measuring the hole forming of the cast-in-situ bored pile according to claim 1, wherein: and external threads (14) are arranged on the periphery of the outer wall of the leveling screw rod (10).

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