CN219710413U - Building engineering foundation pile detection assembly - Google Patents
Building engineering foundation pile detection assembly Download PDFInfo
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- CN219710413U CN219710413U CN202320814967.8U CN202320814967U CN219710413U CN 219710413 U CN219710413 U CN 219710413U CN 202320814967 U CN202320814967 U CN 202320814967U CN 219710413 U CN219710413 U CN 219710413U
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- 238000001514 detection method Methods 0.000 title claims abstract description 106
- 238000010276 construction Methods 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a foundation pile detection component for building engineering, which belongs to the technical field of building construction detection devices and comprises a bottom plate; a support column; a cross arm; a detection column; a lever; a sliding pin; waist-shaped holes; and the photoelectric detection part is arranged on the other end of the lever and is used for detecting the upward movement amplitude of the detection column. Through detecting post bottom and foundation pile top offset, when the foundation pile descends, detect the post and will move down, and then drive the lever swing, with this make photoelectric detection portion detect lever swing range, and then realize detecting the downmovement of detecting the post, through setting up the interval at lever both ends and free bearing and differ at least twice, make detect the post down move the range less time, through the lever swing, and then will move the range down and amplify, and then can amplify the distance that detects the post and move down, improve constructor to pile foundation settlement's judgment precision like this.
Description
Technical Field
The utility model relates to the technical field of building construction detection devices, in particular to a detection component for foundation piles of building engineering.
Background
A deep foundation (see figure) consisting of piles and pile caps (called caps for short) connected with the tops of the piles or a single pile foundation (called pile caps for short) connected with the piles by the columns. If the pile body is buried in the soil, the bottom surface of the bearing platform is contacted with the soil, the pile body is called a low bearing platform pile foundation; if the pile body upper portion is exposed to the ground and the pile cap bottom is located above the ground, the pile body is referred to as a high pile cap. Building piles are typically low pile foundations. In high-rise buildings, pile foundations are widely used.
At present, when a building is constructed, as the pile foundation (called foundation pile) can be settled, constructors can detect the settlement of the pile foundation so as to prevent the settlement amplitude from being too large to influence the construction quality, in the prior art, when the constructors detect the settlement of the pile foundation, the constructors adopt a traditional dial gauge (mechanical or digital display) contact type measurement mode, namely two reference piles are symmetrically arranged by taking a measuring point as a center, a reference beam is erected on the two reference piles, the dial gauge is arranged on the measuring point, and the settlement measurement is realized by contacting a measuring rod of the dial gauge with the reference beam span.
In the above detection manner, the pile foundation settlement amplitude is usually smaller, and the data displayed by detection tools such as a dial indicator or the scale mark spanned by the pointer swing may not accurately display the settlement amplitude, so that the result of pile foundation settlement monitoring is affected to a certain extent, and the judgment and analysis of the pile foundation settlement by constructors are further affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a detection assembly for foundation piles of construction engineering, and provides the following technical scheme for solving the technical problems:
the utility model provides: a construction foundation pile detection assembly comprising:
the device comprises a bottom plate and a support column vertically arranged on the bottom plate;
the cross arm is connected to the upper end of the support column;
the detection column vertically slides through the cross arm;
the lever is rotatably connected to the protruding part of the cross arm, the upper end of the detection column is penetrated with a sliding pin, and one end of the lever closest to the protruding part is provided with a waist-shaped hole which is used for inserting the sliding pin and can slide freely;
and the photoelectric detection part is arranged at the other end of the lever and is used for detecting the upward movement amplitude of the detection column.
As a further optimization of the technical scheme, a plurality of inserting rods are vertically arranged at the bottom of the bottom plate, and the lower ends of the inserting rods are in a pointed shape.
As a further optimization of the above technical solution, a plurality of the insert rods are arranged along the axial array of the support column.
As a further optimization of the above technical solution, the length direction of the kidney-shaped hole is parallel to the length direction of the lever.
As a further optimization of the above technical solution, the photodetection section includes:
a displacement sensor arranged on one end of the lever far away from the detection column;
the sensing block is arranged on the cross arm and matched with the displacement sensor for use;
the control module is electrically connected with the displacement sensor and is used for collecting detection data of the displacement sensor;
and the display module is electrically connected with the control module and used for displaying the detection data of the displacement sensor.
As further optimization of the technical scheme, the control module is a singlechip.
As a further optimization of the above technical solution, the display module is an LCD display.
As a further refinement of the above solution, the values of the lateral distance between the two ends of the lever and the projection differ by at least a factor of two.
As a further optimization of the technical scheme, the lower end part of the detection column is rotatably connected with a roller.
As a further optimization of the technical scheme, the detection column is fixedly sleeved with the floating ring, the detection column is further sleeved with the spring, and two ends of the spring in the elastic direction respectively elastically abut against the floating ring and the cross arm.
Compared with the prior art, the utility model has the beneficial effects that:
the bottom end of the detection column is propped against the top of the foundation pile, when the foundation pile descends, the detection column moves downwards to drive the lever to swing, so that the photoelectric detection part detects the swing amplitude of the lever, the downward movement of the detection column is further detected, and compared with the prior art, the detection precision is higher in a manner of detecting sedimentation data by adopting scale marks;
the distance between the two ends of the lever and the hinged support is set to be at least twice different, so that when the downward movement amplitude of the detection column is smaller, the downward movement amplitude is amplified through the swinging of the lever, the downward movement distance of the detection column can be further amplified, and the judgment precision of constructors on pile foundation settlement is improved;
the spring is arranged to generate elastic propping force on the floating ring, so that the bottom end of the detection column keeps contact with the top of the foundation pile, and the influence on the detection precision caused by asynchronous downward movement of the detection column when the foundation pile is settled is prevented;
through setting up the inserted bar for can comparatively firmly install the support column on the ground of job site.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic structural view of a foundation pile detection assembly for construction engineering according to the present utility model;
FIG. 2 is a schematic view showing a construction bottom view of a foundation pile detection assembly for construction engineering according to the present utility model;
FIG. 3 is an enlarged schematic view of a partial structure at A in FIG. 2;
FIG. 4 is a schematic diagram of a frame structure of a photoelectric detection part in a foundation pile detection assembly for construction engineering according to the present utility model;
fig. 5 is a schematic structural view of a foundation pile detection assembly for construction engineering in a use state.
In the figure: the device comprises a 1-inserted link, a 2-bottom plate, a 3-supporting column, a 4-cross arm, a 5-displacement sensor, a 6-lever, a 7-protruding part, an 8-detecting column, a 9-spring, a 10-roller, an 11-floating ring, a 12-sensing block, a 13-kidney-shaped hole, a 14-sliding pin, a 15-control module, a 16-display module and a 17-foundation pile.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples
As shown in fig. 1-5, the present embodiment provides a technical solution: a construction foundation pile detection assembly comprising:
the bottom plate 2 and the support column 3 vertically arranged on the bottom plate 2, wherein the lower end of the support column 3 is vertically welded on the bottom plate 2, and when the detection is carried out, the bottom plate 2 is laid on the ground of a construction site;
the cross arm 4 is connected to the upper end of the support column 3, one end of the cross arm 4 in the length direction is welded to the upper end of the support column 3, and the length direction of the cross arm 4 is perpendicular to the axial direction of the support column 3;
the detection column 8 is vertically and slidably arranged on the cross arm 4, a through hole through which the detection column 8 can freely pass is formed in the cross arm 4, and the detection column 8 and the through hole form sliding fit, so that the detection column 8 can slide up and down, and the bottom of the detection column 8 abuts against the top of the foundation pile 17;
the lever 6 connected to the protruding part 7 of the cross arm 4 is rotated, the sliding pin 14 is penetrated at the upper end of the detection column 8, a pin hole for the tight fit insertion of the sliding pin 14 is formed in the detection column 8, a waist-shaped hole 13 for the insertion of the sliding pin 14 and capable of sliding freely is formed in the end, closest to the protruding part 7, of the lever 6, when the foundation pile is settled, the detection column 8 moves downwards, the sliding pin 14 slides in the waist-shaped hole 13, the lever 6 can be driven to swing along a rotation supporting point with the cross arm 4, one end, far away from the detection column 8, of the lever 6 swings upwards, the two ends of the lever 6 and the hinged support 7 are different by at least twice in transverse distance value, so that the swing amplitude generated by the end, close to the detection column 8, of the lever 6 can be amplified through the swing of the other end of the lever 6, and the downward movement amplitude of the detection column can be amplified;
the photoelectric detection part is arranged at one end of the lever 6 far away from the detection column 8 and used for detecting the upward movement amplitude of the detection column 8, and the detection precision and the accuracy of the photoelectric detection part are relatively higher than those of the scale marks.
In the foundation pile detection assembly for the construction engineering, the bottom plate 2 is placed on the ground of a construction site in a lying manner, when the foundation pile is settled, the detection column 8 moves downwards, so that the sliding pin 14 slides in the kidney-shaped hole 13, the lever 6 can be driven to swing along a rotation fulcrum with the cross arm 4, one end of the lever 6 far away from the detection column 8 swings upwards, and due to the lever principle, the swing amplitude of one end of the lever 6 far away from the detection column 8 is larger than the swing amplitude of the other end, so that the swing amplitude of the detection column is smaller, the swing amplitude of the lever can amplify the swing amplitude of the detection column, meanwhile, the photoelectric detection part can detect the swing height of the lever 6, and further, the downward movement amplitude of the detection column can be detected.
As shown in fig. 1-5, a plurality of inserting rods 1 are vertically arranged at the bottom of the bottom plate 2, the lower ends of the inserting rods 1 are pointed, and the inserting rods 1 can be connected to the bottom plate 2 in a welding mode.
In the foundation pile detection assembly for the building engineering, the inserted link 1 is inserted into the ground of a construction site, and the lower surface of the bottom plate 2 is attached to the ground, so that the support column 3 can be firmly installed on the ground.
As shown in fig. 1 to 5, a plurality of the plungers 1 are arranged in an axial array along the support column 3, and in particular, the number of the plungers 1 may be set to 4.
In the foundation pile detection assembly for the building engineering, the inserted bars 1 are arranged in an array mode according to the axial direction of the support columns 3, so that after the inserted bars 1 are inserted into a foundation, the supporting force generated by the support columns 3 is uniform, and the reinforcement effect on the support columns 3 is better.
As shown in fig. 1 to 5, the length direction of the kidney-shaped hole 13 is parallel to the length direction of the lever 6.
In the foundation pile detection assembly for the construction engineering, the length direction of the kidney-shaped hole 13 is set to be parallel to the length direction of the lever 6, so that when the sliding pin slides in the kidney-shaped hole 13, the lever 6 can be driven to swing in time, and the detection precision is improved.
As shown in fig. 1 to 5, the photodetection section includes:
the displacement sensor 5 is arranged at one end of the lever 6 far away from the detection column 8, the displacement sensor 5 is powered by an external power supply module, and the detection end of the displacement sensor 5 is arranged towards the upper surface of the cross arm;
the sensing block 12 is arranged on the cross arm 4 and matched with the displacement sensor 5 for use;
the control module 15 is electrically connected with the displacement sensor 5 and is used for collecting detection data of the displacement sensor 5, and specifically, the control module 15 can be set as a single-chip microcomputer (the single-chip microcomputer is a relatively commonly used device at present, and the structure and the working principle of the single-chip microcomputer are not described here);
the display module 16 is electrically connected to the control module 15 and is used for displaying the detection data of the displacement sensor 5, and specifically, the display module 16 may be configured as an LCD display (the LCD display is a relatively commonly used device at present, and the structure and the working principle thereof are not described here).
In the foundation pile detection assembly for construction engineering, when the lever 6 swings, the displacement sensor is driven to move up and down correspondingly, so that relative movement is generated between the displacement sensor and the sensing block, sensing signals can be generated based on the working principle of the displacement sensor, the sensing signals are transmitted and fed back to the control module 15 through the wireless transmission module or the cable, the control module 15 analyzes the sensing signals and generates displacement detection data, the displacement detection data are transmitted to the display module 16 through the cable, the display module 16 can further intuitively display the displacement detection data, constructors can further analyze the sedimentation amplitude of the foundation pile 17 according to the displacement detection data displayed by the display module 16, and accordingly whether the sedimentation amplitude of the foundation pile 17 reaches the standard or not can be judged, and the influence on construction quality is avoided.
As shown in fig. 1-5, the lower end of the detection column 8 is rotatably connected with a roller 10, the roller 10 is rotatably connected to the lower end of the detection column 8 through a mounting pivot, and in addition, the lower end of the detection column 8 is provided with a mounting groove for the roller 10 to freely pass through.
In the foundation pile detection assembly for the construction engineering, the roller 10 is arranged, and the roller 10 is in rolling contact with the top of the foundation pile 17, so that when the foundation pile 17 is settled, the roller 10 is in line contact with the foundation pile 17, and the influence of the surface quality of the foundation pile 17 on the downward movement of the detection column is reduced.
As shown in fig. 1-5, the detection column 8 is fixedly sleeved with a floating ring 11, the floating ring 11 is located below the cross arm 4, in addition, the detection column 8 is sleeved with a spring 9, two ends of the spring 9 in the elastic direction elastically support against the floating ring 11 and the cross arm 4 respectively, and in an initial state, the spring 9 maintains pre-pressure on the floating ring.
In the foundation pile detection assembly for the construction engineering, the spring 9 generates elastic propping force on the floating ring, so that the roller can always keep a contact state with the top of the foundation pile.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. A construction foundation pile detection assembly, comprising:
a bottom plate (2) and a support column (3) vertically arranged on the bottom plate (2);
the cross arm (4) is connected to the upper end of the support column (3);
the detection column (8) vertically slides through the cross arm (4);
the lever (6) is rotatably connected to the protruding part (7) of the cross arm (4), the sliding pin (14) is arranged at the upper end of the detection column (8) in a penetrating mode, a kidney-shaped hole (13) through which the sliding pin (14) is inserted and can slide freely is formed in one end, closest to the protruding part (7), of the lever (6), and the two ends of the lever (6) are different from the protruding part (7) in the transverse distance by at least two times;
and a photoelectric detection part which is arranged on the other end of the lever (6) and is used for detecting the upward movement amplitude of the detection column (8).
2. A foundation pile detection assembly for construction engineering according to claim 1, wherein a plurality of inserting rods (1) are vertically arranged at the bottom of the bottom plate (2), and the lower ends of the inserting rods (1) are pointed.
3. A foundation pile detection assembly according to claim 2, characterised in that a plurality of said inserts (1) are arranged in an axial array along the support column (3).
4. A construction foundation pile detection assembly according to claim 1, characterised in that the length direction of the kidney-shaped aperture (13) is parallel to the length direction of the lever (6).
5. A construction foundation pile detection assembly according to claim 1, wherein the photoelectric detection section comprises:
a displacement sensor (5) mounted on one end of the lever (6) remote from the detection column (8);
the sensing block (12) is arranged on the cross arm (4) and matched with the displacement sensor (5);
the control module (15) is electrically connected with the displacement sensor (5) and is used for acquiring detection data of the displacement sensor (5);
and the display module (16) is electrically connected with the control module (15) and is used for displaying the detection data of the displacement sensor (5).
6. A construction foundation pile detection assembly according to claim 5, characterised in that the control module (15) is a single-chip microcomputer.
7. A construction foundation pile detection assembly according to claim 5, characterised in that the display module (16) is an LCD display.
8. A construction foundation pile detection assembly according to claim 1, characterised in that the lower end of the detection column (8) is rotatably connected with rollers (10).
9. The foundation pile detection assembly for the building engineering according to claim 1, wherein the detection column (8) is fixedly sleeved with a floating ring (11), the detection column (8) is further sleeved with a spring (9), and two ends of the spring (9) in the elastic direction elastically abut against the floating ring (11) and the cross arm (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814967.8U CN219710413U (en) | 2023-04-12 | 2023-04-12 | Building engineering foundation pile detection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814967.8U CN219710413U (en) | 2023-04-12 | 2023-04-12 | Building engineering foundation pile detection assembly |
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| Publication Number | Publication Date |
|---|---|
| CN219710413U true CN219710413U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320814967.8U Active CN219710413U (en) | 2023-04-12 | 2023-04-12 | Building engineering foundation pile detection assembly |
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| CN (1) | CN219710413U (en) |
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- 2023-04-12 CN CN202320814967.8U patent/CN219710413U/en active Active
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