CN209841011U - Be applied to basement rock of ground subsides and lead positive device - Google Patents

Abstract

The utility model discloses a bedrock guiding device applied to ground settlement, including deep well and sighting rod, the deep well upper end is equipped with the stabilizing support on the ground, the stabilizing support lower extreme is equipped with the leading wheel, the rope has been hung on the leading wheel, rope one end and sighting rod mark head fastening connection, the rope other end is tied up and is rolled up at the rolling wheel, be equipped with first pivot on the rolling wheel, first pivot one end and driving motor output fastening connection, be equipped with first external gear on the first pivot, first external gear one side is equipped with the second external gear, be equipped with the second pivot on the second external gear, second pivot one end is equipped with the twist grip; the winding wheel is driven to rotate through the driving motor, so that the reverse time is realized, the marker post is adjusted to be positioned in the deep well aiming at rope winding, and the marker post is hung in the deep well through gravity.

Description

Be applied to basement rock of ground subsides and lead positive device

Technical Field

The utility model relates to a lead just device, specifically be a basement rock that is applied to ground subsides leads just device.

Background

In the area covered by a (thick) unconsolidated stratum, a bedrock mark is required to be established for more accurately measuring the ground settlement, the mark is mainly directly communicated with the ground through a construction drill hole and a mark rod buried on stable bedrock through a covering layer, and the mark rod is used as a relatively stable bedrock leveling point for observing the uneven settlement of the ground surface through protection treatment. At present, the bedrock mark is widely applied to the aspects of residential construction, water conservancy, rail transit, bridge construction and the like, and achieves better effect.

The Anhui Shuihi mining area is covered by a third and a fourth series of huge thick loose layers, the thickness of the loose layers is 70-500 m, and the average thickness is about 300 m. Along with the increase of the mining age and the mining intensity, the bottom of the foundation contains the mine pit and is continuously supplied, the observation difficulty of ground settlement and shaft deformation is continuously increased, and the traditional bedrock mark construction process and structure are difficult to meet the observation requirements of shaft deformation and settlement in two-Huai mining area.

The defects in the prior art are as follows:

1. the traditional bedrock marker post is embedded shallowly, and generally a second-level or third-level pagoda structure can meet the requirements, but the thickness of overlying strata is large, the embedding depth of the marker post causes the self weight of the marker post to be heavy, the marker post can be subjected to self-weight bending deformation even if a centralizer is used, and the requirement on the bearing of a marker bottom is high;

2. the marker post is contacted with the casing pipe through the centralizer, and if the ground subsides to lead to synchronous deformation of the marker post and the casing pipe, the observation effect can be lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to basement rock of ground subsidence and lead positive device solves the problem that the background art provided.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a be applied to basement rock of ground subside and lead positive device, includes deep well and sighting rod, its characterized in that, the sighting rod hangs in the deep well through gravity, and deep well upper end is subaerial to be equipped with stabilizing support, and stabilizing support lower extreme is equipped with the leading wheel of symmetric distribution, and wherein the last rope that has hung of leading wheel, rope one end and sighting rod mark head fastening connection, the rope other end is tied up and is rolled up at the rolling wheel.

The winding wheel is provided with a first rotating shaft, the first rotating shaft is rotatably connected with the supporting unit, one end of the first rotating shaft is fixedly connected with the output end of the driving motor, and the driving motor is fixedly connected onto the supporting unit.

The first rotating shaft is provided with a first outer gear, one side of the first outer gear is provided with a second outer gear, the second outer gear is meshed with the first outer gear, the second outer gear is provided with a second rotating shaft, the second rotating shaft is rotatably connected with the supporting plate, and one end of the second rotating shaft is provided with a rotating handle.

Further, the guide wheel and the sighting rod which are arranged right above the deep well are positioned on the same vertical line.

Further, the supporting unit comprises a supporting base and a supporting plate, wherein the supporting base is fixed on the ground, and the supporting plates are symmetrically distributed at the upper end of the supporting base.

Furthermore, the first rotating shaft is rotatably connected with the supporting plate, and the driving motor is fixedly connected to the outer side of the supporting plate.

Furthermore, all be equipped with the spacing hole about second pivot axial array in the backup pad, wherein spacing hole runs through the backup pad, when needs restriction rolling wheel rotates, inserts spacing downthehole with spacing post, spacing post overlap joint in the backup pad.

Further, the position of the limiting hole into which the limiting column is inserted is positioned near the counterclockwise direction of the rotating handle.

The utility model has the advantages that:

1. the deep hole marker post is longer, the dead weight is larger, the effect of the centralizer is poor, and the bearing requirement on the marker bottom is high, the utility model adopts the guide device to replace the centralizer, the installation is convenient, and the dead weight deflection deformation and the bearing capacity of the marker bottom of the marker post are reduced;

2. the utility model discloses sighting rod and protection tube homogeneous phase are independent, if ground subsides the deformation, do not have the influence basically to the sighting rod, and it is higher to survey the precision moreover, and data are accurate.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a bedrock pilot device applied to ground settlement;

FIG. 2 is a partial front view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a partial plan view of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, a basement rock guiding device applied to ground subsidence, includes deep well 01 and sighting rod 1, wherein sighting rod 1 hangs in deep well 01 through gravity, is equipped with stabilizing support 2 on the deep well 01 upper end ground, and stabilizing support 2 lower extreme is equipped with the leading wheel 3 of symmetric distribution, and wherein the leading wheel 3 that is located directly over deep well 01 and sighting rod 1 are located same plumb line.

Hang on the leading wheel 3 and have the rope 4, 4 one ends of rope and 1 mark head fastening connection of sighting rod, make sighting rod 1 hang in deep well 01 because self gravity, 4 other ends of rope are tied up and are rolled up at wind-up wheel 5, as shown in fig. 2 and 3, rotate wind-up wheel 5 and realize tying up the book or the relaxation to rope 4 and put, further adjust sighting rod 1 and be located deep well 01 position.

A first rotating shaft 51 is arranged on the winding wheel 5, as shown in fig. 4, the first rotating shaft 51 is rotatably connected with the supporting unit 6, one end of the first rotating shaft 51 is fixedly connected with the output end of the driving motor 7, and the driving motor 7 is fixedly connected on the supporting unit 6; during the use, drive first pivot 51 through driving motor 7 and rotate, first pivot 51 rotates and drives wind-up pulley 5 and rotate, realizes the reverse-time to rope 4 rolling.

The supporting unit 6 comprises a supporting base 61 and a supporting plate 62, wherein the supporting base 61 is fixed on the ground, and the supporting plate 62 is symmetrically distributed at the upper end of the supporting base 61.

The first rotating shaft 51 is rotatably connected to the support plate 62, and the driving motor 7 is fixedly connected to the outer side of the support plate 62.

A first external gear 52 is arranged on the first rotating shaft 51, a second external gear 53 is arranged on one side of the first external gear 52, the second external gear 53 is meshed with the first external gear 52, a second rotating shaft 54 is arranged on the second external gear 53, the second rotating shaft 54 is rotatably connected with a supporting plate 62, and a rotating handle 8 is arranged at one end of the second rotating shaft 54; the first rotary shaft 51 rotates the second external gear 53 via the first external gear 52, and further rotates the rotary handle 8.

All be equipped with the spacing hole 621 about second pivot 54 axial array on the backup pad 62, wherein spacing hole 621 runs through the backup pad 62, when needs restriction rolling wheel 5 rotates, inserts spacing post 9 in spacing hole 621, spacing post 9 overlap joint is on the backup pad 62, wherein spacing post 9 male spacing hole 621 position is located near rotatory handle 8 anticlockwise.

The using method comprises the following steps: with 4 one ends of rope and 1 mark head fastening connection of sighting rod, make sighting rod 1 hang in deep well 01, rotate through driving motor 7 drive wind-up wheel 5, realize the reverse time to 4 rolling of rope, adjust sighting rod 1 and be located deep well 01 internal position, after the sighting rod 1 is located deep well 01 internal position control and finishes, insert spacing post 9 and be located near 8 anticlockwise spacing holes 621 of rotatory handle, it is spacing to realize 8 rotations of rotatory handle, it is further spacing to rotate wind-up wheel 5, avoid because 1 gravity of sighting rod drives wind-up wheel 5 and rotates, can't realize that sighting rod 1 hangs and adjusts in deep well 01.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. A bedrock guide device applied to ground settlement comprises a deep well (01) and a marker post (1), and is characterized in that the marker post (1) is suspended in the deep well (01) through gravity, a stabilizing support (2) is arranged on the ground at the upper end of the deep well (01), guide wheels (3) which are symmetrically distributed are arranged at the lower end of the stabilizing support (2), a rope (4) is hung on the guide wheels (3), one end of the rope (4) is fixedly connected with a marker of the marker post (1), and the other end of the rope (4) is bundled and wound on a winding wheel (5);

a first rotating shaft (51) is arranged on the winding wheel (5), the first rotating shaft (51) is rotatably connected with the supporting unit (6), one end of the first rotating shaft (51) is fixedly connected with the output end of the driving motor (7), and the driving motor (7) is fixedly connected to the supporting unit (6);

the novel multifunctional electric wrench is characterized in that a first external gear (52) is arranged on the first rotating shaft (51), a second external gear (53) is arranged on one side of the first external gear (52), the second external gear (53) is meshed with the first external gear (52) and connected with the first external gear, a second rotating shaft (54) is arranged on the second external gear (53), the second rotating shaft (54) is rotatably connected with a supporting plate (62), and a rotating handle (8) is arranged at one end of the second rotating shaft (54).

2. The basement rock guiding device applied to ground subsidence of claim 1, characterized in that the guide wheel (3) and the marker post (1) directly above the deep well (01) are located on the same vertical line.

3. Bedrock guide device for ground subsidence as defined in claim 1, characterized in that the support unit (6) comprises a support base (61) and a support plate (62), wherein the support base (61) is fixed on the ground, and the support base (61) is provided with symmetrically distributed support plates (62) at its upper end.

4. A bedrock guide apparatus for ground subsidence as claimed in claim 3, wherein the first rotating shaft (51) is rotatably connected to the supporting plate (62), and the driving motor (7) is fixedly connected to the outside of the supporting plate (62).

5. The bedrock guiding device applied to ground subsidence of claim 4, characterized in that, all be equipped with on the backup pad (62) about second pivot (54) axial array spacing hole (621), wherein spacing hole (621) run through backup pad (62), when needs restrict the rolling wheel (5) and rotate, insert spacing post (9) in spacing hole (621), spacing post (9) overlap joint is on backup pad (62).

6. The bedrock guide apparatus applied to ground subsidence of claim 5, wherein the position of the limiting hole (621) into which the limiting post (9) is inserted is located near the counterclockwise direction of the rotation handle (8).