CN214401715U

CN214401715U - Foundation detection device for quality detection of house building engineering

Info

Publication number: CN214401715U
Application number: CN202022957295.5U
Authority: CN
Inventors: 黄海滨
Original assignee: Shanxi Chengyuyang Construction Engineering Testing Co ltd
Current assignee: Shanxi Chengyuyang Construction Engineering Testing Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-15
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a foundation detection device for quality testing of housing construction engineering, including roof and bottom plate, be provided with the stand between roof and the bottom plate, and stand top surface and bottom surface are respectively through backing plate and roof bottom surface and bottom plate top surface fixed connection. Has the advantages that: when detecting observation, the pressurization piece exerts pressure, the horizontal condition that the staff accessible was observed horizontal bubble appearance and was observed the ram, when the ram is not horizontal, the accessible is adjusted to twist with fingers lock telescopic link length adjustment ram angle, make the ram level, thereby make the sopwith staff be in vertical state, avoid inhomogeneous settlement to lead to the center post slope and drive the sopwith staff slope, thereby the inaccurate condition of observation numerical value that arouses, can observe the center post through the settlement of observing the sopwith staff and subside, can learn the center settlement of bottom plate, it is more accurate to subside data, avoided traditional equipment to take place inhomogeneous settlement and lead to observing the condition that numerical value deviation appears, data are more accurate, thereby it is more accurate to make the measurement.

Description

Foundation detection device for quality detection of house building engineering

Technical Field

The utility model relates to a ground detects technical field, particularly, relates to a building construction engineering quality detects uses ground detection device.

Background

In the foundation detection, the flat plate load detection is the most commonly used method and is suitable for various soil qualities, and the flat Plate Load Test (PLT) is an in-situ test method for measuring the pressure and deformation characteristics of foundation soil by loading a rigid bearing plate with a certain area and gradually loading the foundation soil through the bearing plate, and reflects the comprehensive properties of the strength and deformation of the foundation soil within the range of 1.5-2.0 times the diameter or width of the bearing plate under the bearing plate.

The traditional flat plate load detection directly adopts a mode of adding a heavy object on a rigid bearing plate for detection, the problem of uneven pressure application easily occurs in the pressurizing process, pressure conduction is uneven, the condition of overlarge local settlement occurs, measurement data is inaccurate, meanwhile, an observation point needs to be set by the mode, the observation point is generally arranged on the edge of the rigid bearing plate or the heavy object, the measured settlement value of the edge of the rigid bearing plate is not representative of a central value, measurement accuracy is influenced, in addition, the traditional heavy object generally adopts a cement block, the surface of the cement block is smooth, in the stacking process, the sliding condition can occur, certain danger is caused, the slippage between the top surface of the rigid bearing plate and the cement block is also possible to occur due to uneven settlement, and the safety is still to be improved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building construction engineering quality detects uses ground detection device possesses more accurate, the installation advantage of stabilizing safety more of measured data, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing the advantage that above-mentioned measured data is more accurate, the installation is more stable safe, the utility model discloses a concrete technical scheme as follows:

the utility model provides a building construction engineering quality testing is with ground detection device, includes roof and bottom plate, be provided with the stand between roof and the bottom plate, and stand top surface and bottom surface are respectively through backing plate and roof bottom surface and bottom plate top surface fixed connection to roof bottom surface central point puts and bottom plate top surface central point puts the vertical fixedly connected with center post, the center post surface articulates through articulated seat has the ram, and the vertical fixed mounting of ram other end has the tower chi to ram surface mounting has horizontal bubble appearance, the vertical fixed mounting of bottom plate top surface one end has twists with the fingers the lock telescopic link, and twists with the inner rod top surface of lock telescopic link and articulate through universal regulation ball seat and ram bottom surface, roof top surface welding has the standing groove, and inside the placing with the briquetting of having placed of standing groove.

Furthermore, the top surface of the pressurizing block is provided with an inserting groove, the bottom surface of the pressurizing block is integrally connected with the inserting block corresponding to the inserting groove, and the size of the placing groove is slightly larger than that of the pressurizing block.

Furthermore, the top plate and the bottom plate are made of steel plates which are not easy to deform, and the thickness of the top plate and the thickness of the bottom plate are not less than 5 cm.

Further, stand and backing plate all adopt the steel to make, and the stand diameter is not less than 8cm to backing plate thickness is not less than 3cm, the backing plate is with stand, roof and bottom plate welding.

Furthermore, a hoisting groove is fixedly arranged on the top surface of the pressurizing block, and a hoisting rod is welded inside the hoisting groove.

Furthermore, the mass of the pressurizing block is 500KG, and the pressurizing block is made of reinforced concrete materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a foundation detection device is used in building construction engineering quality testing possesses following beneficial effect:

(1) the utility model adopts the central column, the ram, the tower ruler, the twist lock telescopic rod and the horizontal bubble instrument, when detecting and observing, the pressurizing block applies pressure to transmit the pressure to the top plate, the top plate uniformly transmits the force to the bottom plate through the upright column, the upright columns are uniformly distributed, the pressure is dispersed and is more uniform, the condition of uneven settlement caused by uneven pressure application is avoided, the detection is more accurate, meanwhile, a worker can observe the horizontal condition of the ram through observing the horizontal bubble instrument, when the ram is not horizontal, the ram angle can be adjusted by adjusting the length of the twist lock telescopic rod, the ram is horizontal, the tower ruler is in a vertical state, the phenomenon that the central column inclines to drive the tower ruler to incline due to uneven settlement is avoided, the condition that the central column is inaccurate in value is observed, one end of the ram is connected with the central column, the settlement can be observed through observing the tower ruler, the center that can learn the bottom plate subsides, and it is more accurate to subside data, has avoided traditional equipment to take place inhomogeneous settlement and has leaded to observing the condition that numerical value deviation appears, and data are more accurate to it is more accurate to make the measurement.

(2) The utility model discloses a standing groove and pressurization piece, the inserting groove is seted up to pressurization piece top surface, pressurization piece bottom surface sets up the inserted block, when piling up, can insert the inserted block of pressurization piece bottom surface in the inserted groove of lower floor with the briquetting top surface, thereby avoid producing between the pressurization piece and slide, and then avoided the inhomogeneous settlement of ground and the condition of the pressurization piece landing that arouses, the installation is more stable safety, in addition, the standing groove is installed to the roof top surface, can place the pressurization piece of bottom in the standing groove, be convenient for evenly put, avoid putting inhomogeneous and arouse the inhomogeneous condition of pressure, and simultaneously, the standing groove has avoided producing between pressurization piece and the roof and slides and lead to the pressurization piece to drop, the stability and the security of installation have further been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a foundation testing device for quality testing of building construction works according to the present invention;

fig. 2 is a top view of the top plate of the present invention;

fig. 3 is a schematic structural diagram of the pressurizing block of the present invention.

In the figure:

1. a top plate; 2. a base plate; 3. a column; 4. a base plate; 5. a placement groove; 6. pressing a block; 7. a central column; 8. a hinged seat; 9. a ram; 10. twisting and locking the telescopic rod; 11. a horizontal bubble instrument; 12. a universal adjusting ball seat; 13. a tower ruler; 14. inserting grooves; 15. an insertion block; 16. hoisting the groove; 17. and (5) hoisting the rod.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a foundation detection device is used in building construction engineering quality testing.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a foundation detection device for quality inspection of building construction engineering according to an embodiment of the present invention comprises a top plate 1 and a bottom plate 4, wherein a plurality of columns 3 are disposed between the top plate 1 and the bottom plate 4, the top surfaces and the bottom surfaces of the columns 3 are respectively fixedly connected to the bottom surface of the top plate 1 and the top surface of the bottom plate 4 through a backing plate 2, a central column 7 is vertically and fixedly connected to the central position of the bottom surface of the top plate 1 and the central position of the top surface of the bottom plate 4, a ram 9 is hinged to the surface of the central column 7 through a hinge base 8, a tower ruler 13 is vertically and fixedly installed at the other end of the ram 9, and can be matched with a leveling instrument to observe settlement, which is not described herein in detail, a horizontal bubble instrument 11 is installed on the surface of the ram 9, a twist lock telescopic rod 10 is vertically and fixedly installed at one end of the top surface of the bottom plate 4, and the top surface of the inner rod of the twist lock telescopic rod 10 is hinged with the bottom surface of the ram 9 through a universal adjusting ball seat 12, the top surface of the top plate 1 is welded with a placing groove 5, a pressurizing block 6 is placed in the placing groove 5, when detection and observation are carried out, the pressurizing block 6 applies pressure to transmit the pressure to the top plate 1, the top plate 1 uniformly transmits the force to the bottom plate 4 through the upright posts 3, the upright posts 3 are uniformly distributed, the pressure is dispersed, the pressure is more uniform, the condition of uneven settlement caused by uneven pressure application is avoided, the detection is more accurate, meanwhile, a worker can observe the horizontal condition of the ram 9 through observing a horizontal bubble instrument 11, when the ram 9 is not horizontal, the angle of the ram 9 can be adjusted through adjusting the length of the twist lock telescopic rod 10, so that the ram 9 is horizontal, the tower ruler 13 is in a vertical state, and the tower ruler 13 is prevented from being inclined and driving the tower ruler 13 due to the inclination of the center post 7 caused by uneven settlement, thereby the inaccurate condition of observation numerical value that arouses, central post 7 is connected to ram 9 one end, can observe central post 7 through the subsidence of observing sopwith staff 13 and subside, can learn the center of bottom plate 4 and subside, and it is more accurate to subside data, has avoided traditional equipment to take place inhomogeneous settlement and has leaded to observing the condition that numerical value deviation appears, and data is more accurate to it is more accurate to make the measurement.

In one embodiment, the top surface of the pressurizing block 6 is provided with an inserting groove 14, the bottom surface of the pressurizing block 6 is integrally connected with an inserting block 15 corresponding to the position of the inserting groove 14, the size of the placing groove 5 is slightly larger than that of the pressurizing block 6, so that the pressurizing block 6 can be conveniently placed, the pressurizing block 6 positioned at the bottommost layer is not provided with the inserting block 15 and can be independently manufactured without redundant description, when stacking, the inserting block 15 at the bottom surface of the pressurizing block 6 can be inserted into the inserting groove 14 at the top surface of the pressurizing block 6 at the lower layer, thereby avoiding the slipping between the pressurizing blocks 6 and further avoiding the situation that the pressurizing blocks 6 slip due to the uneven settlement of the foundation, the installation is more stable and safer, in addition, the placing groove 5 is arranged at the top surface of the top plate 1, the pressurizing block 6 at the bottommost layer can be placed in the placing groove 5 for the even placement, the situation that the uneven placement causes the uneven pressure is avoided, and simultaneously, the placing groove 5 avoids the situation that the pressurizing block 6 falls off due to the sliding between the pressurizing block 6 and the top plate 1, and the stability and the safety of installation are further improved.

In one embodiment, the top plate 1 and the bottom plate 4 are made of non-deformable steel plates, and the thickness of the top plate 1 and the thickness of the bottom plate 4 are not less than 5cm, so that inaccurate measurement values caused by deformation are avoided.

In one embodiment, the upright column 3 and the backing plate 2 are both made of steel, the diameter of the upright column 3 is not less than 8cm, the thickness of the backing plate 2 is not less than 3cm, and the backing plate 2 is welded with the upright column 3, the top plate 1 and the bottom plate 4, which are common connecting structures and are not described in detail herein.

In one embodiment, the top surface of the pressurizing block 6 is fixedly provided with a hoisting groove 16, and a hoisting rod 17 is welded inside the hoisting groove 16, so that the pressurizing block can be hoisted by a crane conveniently.

In one embodiment, the mass of the pressurizing block 6 is 500KG, and the pressurizing block 6 is made of reinforced concrete material, so that the pressurizing weight can be calculated by workers conveniently, and the pressurizing gravity can be converted.

The working principle is as follows:

when detection and observation are carried out, the pressurizing block 6 applies pressure to transmit the pressure to the top plate 1, the top plate 1 uniformly transmits the force to the bottom plate 4 through the stand columns 3, the stand columns 3 are uniformly distributed, the pressure is dispersed, the pressure is more uniform, the condition of non-uniform settlement caused by non-uniform pressure application is avoided, the detection is more accurate, meanwhile, a worker can observe the horizontal condition of the ram 9 through observing the horizontal bubble instrument 11, when the ram 9 is not horizontal, the angle of the ram 9 can be adjusted through adjusting the length of the twist lock telescopic rod 10, so that the ram 9 is horizontal, the tower ruler 13 is in a vertical state, the condition that the central column 7 is inclined and the tower ruler 13 is driven to incline due to non-uniform settlement is avoided, the condition that the observation value is inaccurate is caused, one end of the ram 9 is connected with the central column 7, the settlement of the central column 7 can be observed through observing the settlement of the tower ruler 13, and the central settlement of the bottom plate 4 can be known, the settlement data is more accurate, the condition that the observed value is deviated due to uneven settlement of the traditional equipment is avoided, the data is more accurate, the measurement is more accurate, and simultaneously, when stacking, the inserting block 15 on the bottom surface of the pressurizing block 6 can be inserted into the inserting groove 14 on the top surface of the pressurizing block 6 on the lower layer, thereby avoiding the slippage between the pressurizing blocks 6, thereby avoiding the situation that the pressurizing block 6 slides down due to the uneven settlement of the foundation, ensuring more stable and safer installation, in addition, the top surface of the top plate 1 is provided with a placing groove 5, the pressurizing block 6 at the bottommost layer can be placed in the placing groove 5, the uniform placement is convenient, the condition of uneven pressure caused by uneven placement is avoided, meanwhile, the placing groove 5 avoids the situation that the pressurizing block 6 falls off due to the sliding between the pressurizing block 6 and the top plate 1, and the stability and the safety of installation are further improved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foundation detection device for quality detection of house building engineering is characterized by comprising a top plate (1) and a bottom plate (4), wherein an upright post (3) is arranged between the top plate (1) and the bottom plate (4), the top surface and the bottom surface of the upright post (3) are respectively fixedly connected with the bottom surface of the top plate (1) and the top surface of the bottom plate (4) through a backing plate (2), a central column (7) is vertically and fixedly connected with the central position of the bottom surface of the top plate (1) and the central position of the top surface of the bottom plate (4), a ram (9) is hinged on the surface of the central column (7) through a hinge seat (8), a tower ruler (13) is vertically and fixedly installed at the other end of the ram (9), a horizontal bubble instrument (11) is installed on the surface of the ram (9), a twist lock telescopic rod (10) is vertically and fixedly installed at one end of the top surface of the bottom plate (4), and the top surface of an inner rod of the twist lock telescopic rod (10) is hinged with the bottom surface of the ram (9) through a universal adjusting ball seat (12), the top surface of the top plate (1) is welded with a placing groove (5), and a pressurizing block (6) is placed inside the placing groove (5).

2. The foundation detection device for the quality detection of the house building engineering, according to claim 1, characterized in that the top surface of the pressurizing block (6) is provided with an insertion groove (14), the bottom surface of the pressurizing block (6) is integrally connected with an insertion block (15) corresponding to the insertion groove (14), and the size of the placement groove (5) is slightly larger than that of the pressurizing block (6).

3. The foundation detection device for detecting the quality of the house building engineering, according to the claim 1, is characterized in that the top plate (1) and the bottom plate (4) are both made of non-deformable steel plates, and the thickness of the top plate (1) and the thickness of the bottom plate (4) are not less than 5 cm.

4. The foundation detection device for detecting the quality of the house building engineering, according to the claim 1, is characterized in that the upright post (3) and the backing plate (2) are both made of steel, the diameter of the upright post (3) is not less than 8cm, the thickness of the backing plate (2) is not less than 3cm, and the backing plate (2) is welded with the upright post (3), the top plate (1) and the bottom plate (4).

5. The foundation detection device for the quality detection of the house building engineering as recited in claim 1, wherein a hoisting groove (16) is fixedly installed on the top surface of the pressurizing block (6), and a hoisting rod (17) is welded inside the hoisting groove (16).

6. The foundation detection device for quality detection of building construction engineering according to claim 1, wherein the mass of the pressurizing block (6) is 500KG, and the pressurizing block (6) is made of reinforced concrete.