CN218970087U

CN218970087U - Sedimentation detection device in pile foundation construction process

Info

Publication number: CN218970087U
Application number: CN202222279459.2U
Authority: CN
Inventors: 蒋瓅; 刘凤虎; 瞿革; 倪建公; 张亮; 蒋斌; 张晶; 李玮
Original assignee: China Shipbuilding NDRI Engineering Co Ltd
Current assignee: China Shipbuilding NDRI Engineering Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-05-05
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of pile foundation settlement detection, and particularly discloses a settlement detection device in a pile foundation construction process, which comprises a base, wherein a fixed rod is fixedly connected to the top of the base, a cross arm is fixedly connected to one side of the fixed rod, a fixed ring is fixedly connected to one end of the cross arm, a plurality of sliding holes are formed in the fixed ring, a movable rod penetrates through the sliding holes in a sliding manner, a movable ring is fixedly connected to the top end of the movable rod, and a hydraulic cylinder is arranged between the movable ring and the fixed ring; the bottom end of the movable rod is fixedly connected with a detection mechanism, the detection mechanism comprises a mounting plate, the upper surface of the mounting plate is fixedly connected with the bottom end of the movable rod, a sliding groove is formed in the bottom of the mounting plate, a guide sliding rod is transversely fixedly connected in the sliding groove, a movable sleeve is sleeved outside the guide sliding rod in a sliding manner, an infrared range finder is fixedly arranged at the bottom of the movable sleeve, and a fixing piece for fixing the movable sleeve is arranged on one side of the mounting plate; the utility model can simultaneously detect a plurality of orientations of the test pile, and has high detection accuracy.

Description

Sedimentation detection device in pile foundation construction process

Technical Field

The utility model relates to the technical field of pile foundation settlement detection, in particular to a settlement detection device in a pile foundation construction process.

Background

In the construction process of pile foundations, a plurality of problems often occur, and the construction quality of the pile foundations directly relates to the use safety of a building, so that the on-site monitoring and evaluation are particularly important, wherein one of the final indexes is the detection of pile foundation settlement.

The utility model of the settlement detection device for the foundation of the building rock and soil has the application number of CN202022529988.4, and the horizontal and vertical positions of the infrared range finder are adjusted, but different directions of a test pile cannot be detected simultaneously no matter how the horizontal and vertical positions are adjusted, so that the single detection accuracy is low; the infrared range finder horizontal position and the vertical position can be adjusted, and the multiple positions of the test pile can be detected simultaneously, so that the detection accuracy is high.

Disclosure of Invention

The utility model aims to provide a settlement detection device in the pile foundation construction process so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the settlement detection device comprises a base, wherein a fixed rod is fixedly connected to the top of the base, a cross arm is fixedly connected to one side of the fixed rod, a fixed ring is fixedly connected to one end of the cross arm, which is far away from the fixed rod, a plurality of sliding holes are formed in the fixed ring, a movable rod penetrates through the sliding holes in a sliding manner, a movable ring is fixedly connected to the top end of the movable rod, and a hydraulic cylinder is arranged between the movable ring and the fixed ring; the bottom rigid coupling of movable rod has detection mechanism, detection mechanism includes the mounting panel, the upper surface of mounting panel and the bottom fixed connection of movable rod, the spout has been seted up to the bottom of mounting panel, horizontal rigid coupling has the direction slide bar in the spout, the outside slip cap of direction slide bar is equipped with removes the cover, the bottom fixed mounting of removing the cover has infrared range finder, and one side of mounting panel is provided with the mounting that is used for carrying out the fixed to removing the cover.

Preferably, a test pile is arranged below the detection mechanism.

Preferably, the plurality of sliding holes are arranged in an annular array, and the sliding holes are communicated up and down.

Preferably, the fixed ring is in conformity with the inner diameter of the movable ring.

Preferably, the fixing piece comprises a push rod, one end of the push rod is inserted into the sliding groove and fixedly connected with one side of the movable sleeve, a fixing plate is arranged above the push rod, one side of the fixing plate is fixedly connected with the top of the mounting plate, a fastening bolt is spirally penetrated through the fixing plate, and the head end of the fastening bolt is abutted to the top of the push rod.

Preferably, the side surface of the push rod is provided with standard scale marks.

Preferably, an insertion groove communicated with the sliding groove is formed in one side of the mounting plate, and the push rod is arranged in a sliding penetrating mode through the insertion groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plurality of infrared range finders are arranged below the fixed ring, so that settlement detection can be carried out on different directions of the experimental pile at the same time, and the detection accuracy is improved.

2. According to the utility model, the lifting of the movable ring is controlled by the hydraulic cylinder, the movable rod can be driven to lift by the movable ring, so that the height of the detection mechanism at the bottom end of the movable rod can be adjusted, and the requirements for detecting test piles with different heights can be met.

3. According to the utility model, the push rod drives the movable sleeve to transversely move, and the movable sleeve drives the infrared range finder to horizontally move, so that the detection point of the infrared range finder can be changed, the detection device is suitable for detecting test piles with different diameters, and the use flexibility is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A;

FIG. 3 is a schematic diagram of a connection structure of a movable ring and a fixed ring according to the present utility model;

fig. 4 is a schematic structural view of the movable ring of the present utility model.

In the figure: 1. a base; 2. a fixed rod; 3. a cross arm; 4. a fixing ring; 5. a slide hole; 6. a movable rod; 7. a movable ring; 8. a hydraulic cylinder; 9. a mounting plate; 10. a chute; 11. a guide slide bar; 12. a moving sleeve; 13. an infrared range finder; 14. testing piles; 15. a push rod; 16. a fixing plate; 17. a fastening bolt; 18. standard graduation marks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the settlement detection device comprises a base 1, wherein a fixed rod 2 is fixedly connected to the top of the base 1, a cross arm 3 is fixedly connected to one side of the fixed rod 2, a fixed ring 4 is fixedly connected to one end, far away from the fixed rod 2, of the cross arm 3, four sliding holes 5 are formed in the fixed ring 4, a movable rod 6 penetrates through the sliding holes 5 in a sliding manner, a movable ring 7 is fixedly connected to the top end of the movable rod 6, and two hydraulic cylinders 8 are installed between the movable ring 7 and the fixed ring 4; the bottom rigid coupling of movable rod 6 has detection mechanism, detection mechanism includes mounting panel 9, the upper surface of mounting panel 9 and the bottom fixed connection of movable rod 6, spout 10 has been seted up to the bottom of mounting panel 9, horizontal rigid coupling has direction slide bar 11 in the spout 10, the outside slip cap of direction slide bar 11 is equipped with and removes cover 12, the bottom fixed mounting of removing cover 12 has infrared range finder 13, and one side of mounting panel 9 is provided with the mounting that is used for carrying out the fixed to remove cover 12.

Preferably, a test pile 14 is arranged below the detection mechanism.

Further, the four slide holes 5 are arranged in an annular array, and the slide holes 5 are vertically communicated.

Further, the inner diameter of the fixed ring 4 is consistent with that of the movable ring 7.

Further, the fixing piece comprises a push rod 15, one end of the push rod 15 is inserted into the chute 10 and fixedly connected with one side of the movable sleeve 12, a fixing plate 16 is arranged above the push rod 15, one side of the fixing plate 16 is fixedly connected with the top of the mounting plate 9, a fastening bolt 17 is spirally penetrated through the fixing plate 16, and the head end of the fastening bolt 17 is abutted to the top of the push rod 15.

Further, standard graduation marks 18 are arranged on the side face of the push rod 15, so that the moving distance of the push rod 15 can be controlled conveniently.

Further, an insertion slot is formed on one side of the mounting plate 9 and is communicated with the chute 10, and the push rod 15 is slidably inserted through the insertion slot.

Working principle: when the device is used, the base 1 is placed near the test pile 14, the detection mechanism is located above the test pile 14, the distance between the infrared range finder 13 and the test pile 14 is properly adjusted according to the height of the test pile 14, the hydraulic cylinder 8 is started, the piston end of the hydraulic cylinder 8 drives the movable ring 7 to lift, and the movable ring 7 drives the movable rod 6 to lift, so that the height of the detection mechanism at the bottom end of the movable rod 6 can be adjusted, the operation is simple, and the requirements for detecting test piles with different heights can be met; when the detection end of the infrared range finder 13 does not correspond to the test pile 14 (namely, the diameter of the test pile 14 is small), the push rod 15 pushes the movable sleeve 12 to slide along the guide slide rod 11, the movable sleeve 12 drives the infrared range finder 13 to transversely move to the upper part of the test pile 14, and then the fastening bolt 17 is used for fixing the push rod 15, so that the movable sleeve 12 can be fixed, an adjusting process is completed, the device is suitable for detecting the test piles 14 with different diameters, and the use flexibility is high; in addition, in the detection process, the plurality of infrared range finders 13 can detect and detect different orientations of the test pile 14 at the same time, so that the detection accuracy is improved.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subside detection device in pile foundation work progress, its characterized in that, including base (1), the top rigid coupling of base (1) has dead lever (2), one side rigid coupling of dead lever (2) has xarm (3), one end rigid coupling that dead lever (2) were kept away from to xarm (3) has solid fixed ring (4), a plurality of slide holes (5) have been seted up on solid fixed ring (4), it has movable rod (6) to run through in slide hole (5), the top rigid coupling of movable rod (6) has expansion ring (7), install pneumatic cylinder (8) between expansion ring (7) and the solid fixed ring (4); the bottom rigid coupling of movable rod (6) has detection mechanism, detection mechanism includes mounting panel (9), the upper surface of mounting panel (9) and the bottom fixed connection of movable rod (6), spout (10) have been seted up to the bottom of mounting panel (9), horizontal rigid coupling has direction slide bar (11) in spout (10), the outside slip cap of direction slide bar (11) is equipped with removal cover (12), the bottom fixed mounting of removal cover (12) has infrared range finder (13), and one side of mounting panel (9) is provided with the mounting that is used for carrying out fixedly to removal cover (12).

2. The settlement detection device for pile foundation construction process according to claim 1, wherein: and a test pile (14) is arranged below the detection mechanism.

3. The settlement detection device for pile foundation construction process according to claim 1, wherein: the sliding holes (5) are arranged in an annular array, and the sliding holes (5) are communicated up and down.

4. The settlement detection device for pile foundation construction process according to claim 1, wherein: the inner diameter of the fixed ring (4) is consistent with that of the movable ring (7).

5. The settlement detection device for pile foundation construction process according to claim 1, wherein: the fixing piece comprises a push rod (15), one end of the push rod (15) is inserted into the sliding groove (10) and fixedly connected with one side of the movable sleeve (12), a fixing plate (16) is arranged above the push rod (15), one side of the fixing plate (16) is fixedly connected with the top of the mounting plate (9), a fastening bolt (17) is spirally penetrated through the fixing plate (16), and the head end of the fastening bolt (17) is abutted to the top of the push rod (15).

6. The settlement detection device for pile foundation construction process according to claim 5, wherein: the side of the push rod (15) is provided with standard scale marks (18).

7. The settlement detection device for pile foundation construction process according to claim 1, wherein: an insertion groove communicated with the sliding groove (10) is formed in one side of the mounting plate (9), and the push rod (15) is arranged in a sliding penetrating mode through the insertion groove.