CN210004980U

CN210004980U - Displacement sensor supporting mechanism for settlement measurement

Info

Publication number: CN210004980U
Application number: CN201920351007.6U
Authority: CN
Inventors: 季楦然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-31
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a displacement sensor supporting mechanism for settlement measurement, including benchmark roof beam and displacement sensor, still include fixed plate and backup pad, stratiform distribution about fixed plate and the backup pad, the backup pad is used for supporting displacement sensor, and it can be followed the guide pillar that is fixed in on the fixed plate and reciprocated, corresponds four angles below in the backup pad sets up the screw rod, screw rod spiral passes the fixed plate, and upper end and backup pad bottom surface butt realize the regulation of four angles heights in backup pad through adjusting different screw rods the utility model discloses can realize the fine setting of displacement sensor place the platform height, guarantee to be in the level initially and place, reduce experimental error.

Description

Displacement sensor supporting mechanism for settlement measurement

Technical Field

The utility model relates to a vertical resistance to compression static test of single pile subsides measuring device, specifically discloses subsides displacement sensor supporting mechanism for measurement.

Background

The single-pile vertical compression-resistant static load test is mainly used for determining the vertical compression-resistant ultimate bearing capacity of a single pile; and judging whether the vertical compression-resistant ultimate bearing capacity can meet the design requirement.

The single-pile vertical compression-resistant static load test device comprises a settlement measuring device, wherein the settlement measuring device comprises a large-range displacement sensor, a reference pile and a reference beam, the end of the reference beam is fixedly connected with the reference pile, the end of the reference beam is simply supported on the reference pile, a displacement measuring plane is located on the reference beam, the displacement sensor is placed on the displacement measuring plane, the reference pile and the reference beam are fixedly connected and difficultly guaranteed to be horizontally arranged, the reference pile can incline at for a fixed angle, the initial position of the displacement sensor can incline, reading can be influenced finally, and test errors are increased.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide displacement sensor supporting mechanisms for settlement measurement, which have simple structures, can realize fine adjustment of the height of a displacement measuring platform and reduce test errors.

The utility model discloses a technical scheme be like:

the displacement sensor supporting mechanism for settlement measurement comprises a reference beam, a displacement sensor, a fixing plate and a supporting plate, wherein the fixing plate and the supporting plate are distributed in a vertical layered mode, the supporting plate is used for supporting the displacement sensor and can move up and down along guide pillars fixed on the fixing plate, th screw rods are arranged below the four corners of the supporting plate correspondingly, th screw rods penetrate through the fixing plate in a spiral mode, the upper end portions of the screw rods are abutted to the bottom face of the supporting plate, and the heights of the four corners of the supporting plate are adjusted by adjusting different th screw.

, two pairs of fixing blocks are arranged at the left end and the right end below the fixing plate, and the whole supporting mechanism is locked and fixed with the reference beam in a matching way.

, arranging a protrusion at the upper end of the fixed block, arranging a guide rail below the fixed plate, wherein the guide rail is matched and clamped with the protrusion, each pair of two fixed blocks can move along the guide rail in opposite directions, and each pair of two fixed blocks are connected through a second screw rod, and the distance between the two fixed blocks is adjusted by adjusting a nut on the second screw rod to drive the fixed blocks to move.

, of each pair of two fixed blocks can move, the other of the two fixed blocks are fixed, the upper ends of the movable fixed blocks are provided with protrusions, guide rails matched and clamped with the protrusions are arranged below the fixed plates, the movable fixed blocks can move along the guide rails, the two fixed blocks of each pair are connected through second screws, and the nuts on the second screws are adjusted to drive the movable fixed blocks to move, so that the distance between the two fixed blocks is adjusted.

, the nut is a profile nut.

To sum up, owing to adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses can realize the fine setting to displacement measurement plane height, the backup pad height promptly, twist the screw rods that twist four angles of backup pad correspondence set up soon through the selection, can guarantee displacement measurement plane level setting to the regulation of every angle height of backup pad respectively, advance step and guarantee displacement sensor level setting, reduce the experiment error.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a diagram showing the locking state of the present invention with the reference beam;

fig. 4 is a bottom structure view of the fixing plate of the present invention.

Detailed Description

The present invention will be described in further detail in with reference to the following drawings and examples.

As shown in fig. 1 to 4, the displacement sensor support mechanism for sedimentation measurement comprises a reference beam, a displacement sensor, a fixed plate 1 and a support plate 2, wherein the fixed plate 1 and the support plate 2 are distributed in an up-and-down layered manner, the support plate 2 is used for supporting the displacement sensor and can move up and down along a guide pillar 3 fixed on the fixed plate 1, -th screw rods 4 are arranged below four corners of the support plate 2 correspondingly, the -th screw rods 4 spirally penetrate through the fixed plate 1, the upper end parts of the -th screw rods are abutted to the bottom surface of the support plate 2, the height adjustment of the four corners of the support plate 2 is realized by adjusting different -th screw rods 4, namely, a certain corner is selected to.

Two pairs of fixing blocks 5 are arranged at the left end and the right end below the fixing plate 1 and are matched to enable the whole supporting mechanism to be locked and fixed with the reference beam. Specifically, the method comprises the following steps:

the upper ends of the fixed blocks 5 are provided with protrusions 51, guide rails 6 matched and clamped with the protrusions 51 are arranged below the fixed plates 5, and each pair of two fixed blocks 5 can move oppositely along the guide rails 6; every pair of two fixed blocks 5 are connected through a second screw 7, and the fixed blocks 5 are driven to move by adjusting nuts 8 on the second screws 7, so that the distance between the two fixed blocks 5 is adjusted.

Preferably, of each pair of two fixed blocks 5 can be moved, another fixed blocks are arranged, the upper end of each movable fixed block 5 is provided with a protrusion 51, a guide rail 6 matched and clamped with the protrusion 51 is arranged below the fixed plate 1, the movable fixed blocks 5 can move along the guide rail 6, each pair of two fixed blocks 5 are connected through a second screw 7, the movable fixed blocks 5 are driven to move by adjusting nuts 8 on the second screw 7, and therefore the distance between the two fixed blocks 5 is adjusted, and the fixed blocks 5 are designed to be more convenient and faster to adjust and lock and convenient to process and produce.

The nut 8 is a special-shaped nut, so that the nut is convenient to twist by bare hands and is fast to operate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The displacement sensor supporting mechanism for settlement measurement comprises a reference beam and a displacement sensor and is characterized by further comprising a fixing plate and a supporting plate, wherein the fixing plate and the supporting plate are distributed in an up-and-down layered mode, the supporting plate is used for supporting the displacement sensor and can move up and down along a guide pillar fixed on the fixing plate, th screw rods are arranged below four corners of the supporting plate correspondingly, th screw rods penetrate through the fixing plate in a spiral mode, the upper end portions of the th screw rods are abutted to the bottom face of the supporting plate, and the heights of the four corners of the supporting plate are.

2. The displacement sensor support mechanism for sedimentation measurement according to claim 1, wherein: two pairs of fixing blocks are arranged at the left end and the right end below the fixing plate and are matched to enable the whole supporting mechanism to be locked and fixed with the reference beam.

3. The displacement sensor support mechanism for sedimentation measurement according to claim 2, wherein: the upper ends of the fixed blocks are provided with bulges, guide rails matched and clamped with the bulges are arranged below the fixed plates, and each pair of two fixed blocks can move oppositely along the guide rails; every pair of two fixed blocks are connected through a second screw rod, and the fixed blocks are driven to move by adjusting nuts on the second screw rods, so that the distance between the two fixed blocks can be adjusted.

4. The support mechanism of claim 2, wherein of each pair of two fixed blocks is movable, another fixed, the upper end of the movable fixed block is provided with a protrusion, a guide rail matched and clamped with the protrusion is arranged below the fixed plate, the movable fixed block can move along the guide rail, the two fixed blocks of each pair are connected through a second screw rod, and the distance between the two fixed blocks is adjusted by adjusting a nut on the second screw rod to drive the movable fixed block to move.

5. The displacement sensor support mechanism for sedimentation measurement according to claim 3 or 4, wherein: the nut is a special-shaped nut.