CN215801837U - Photovoltaic power generation support pile horizontal bearing capacity detection device - Google Patents
Photovoltaic power generation support pile horizontal bearing capacity detection device Download PDFInfo
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- CN215801837U CN215801837U CN202120851279.XU CN202120851279U CN215801837U CN 215801837 U CN215801837 U CN 215801837U CN 202120851279 U CN202120851279 U CN 202120851279U CN 215801837 U CN215801837 U CN 215801837U
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Abstract
The utility model discloses a horizontal bearing capacity detection device for a photovoltaic power generation support pile, which comprises an anchoring structure, a bearing support structure, a weight component and a jack bracket component, wherein the anchoring structure is anchored into the soil to a certain depth, the anchoring structure comprises a vertical baffle plate and a spiral fixing component, the vertical baffle plate and the spiral fixing component provide certain counter force during horizontal test, and the spiral fixing component is positioned on the side part of the vertical baffle plate; the jack bracket component comprises a locking plate and a bearing plate vertically connected with the locking plate, and the jack is arranged on the bearing plate; the spiral fixing component is anchored into the soil, the vertical baffle is fixedly connected with the bearing support structure, and the locking plate is fixed on the side part of the bearing support structure. The method has the advantages that the accurate horizontal bearing capacity of the support pile is directly obtained through the test at the elevation position required by the design above the ground, the error caused by the conversion of test data at the ground is avoided, and the test precision is improved. The vertical baffle is adopted to solve the problem of difficulty in providing counter force for a horizontal test.
Description
Technical Field
The utility model relates to the field of engineering detection, in particular to a device for detecting the horizontal bearing capacity of a photovoltaic power generation support pile.
Background
The pile horizontal static load test is a test method for testing the horizontal bearing capacity of the pile by adopting a stress condition close to the actual stress condition. During the test, a horizontal force is applied to the pile at a certain position of the pile body, and the horizontal bearing capacity of the pile is determined through a force and displacement curve obtained through the test. The tests are usually carried out near the ground surface or on the surface within a pit. Photovoltaic solar panels and racks are typically mounted on top of the piles. The pile is not only a foundation, but also a dependence for mounting the photovoltaic panel and the bracket, so the pile is called a bracket pile. The support piles are mostly prefabricated pipe piles. The pile top is typically about 2m above the ground surface.
In the prior art, the current test methods have the following problems:
1. the horizontal bearing capacity provided by the design requirement detection is the horizontal bearing capacity near the pile top elevation, but the horizontal bearing capacity test is usually carried out at the ground elevation, and the horizontal bearing capacity of the pile top is converted by a designer according to the horizontal bearing capacity at the ground elevation, so that the horizontal bearing capacity is not accurate enough.
2. Most photovoltaic power generation projects in coastal areas are located in large fishponds and beach areas, the earth surface is muddy, the soil quality is soft, the foundation bearing capacity is low, and the counter force of a horizontal test is difficult to be realized by lifting heavy objects by an automobile or by utilizing soil bodies around piles.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a device for detecting the horizontal bearing capacity of a photovoltaic power generation support pile, which can solve the problems of difficulty in providing counter force of a horizontal test and inaccuracy in the test.
One of the purposes of the utility model is realized by adopting the following technical scheme:
a horizontal bearing capacity detection device for a photovoltaic power generation support pile comprises an anchoring structure, a bearing support structure, a weight component and a jack bracket component, wherein the anchoring structure is anchored into the soil to a certain depth, the anchoring structure comprises a vertical baffle plate and a spiral fixing component, the vertical baffle plate and the spiral fixing component provide certain counter force during horizontal test, and the spiral fixing component is positioned on the side part of the vertical baffle plate; the jack bracket assembly comprises a locking plate and a bearing plate vertically connected with the locking plate, and the jack is arranged on the bearing plate; the spiral fixing assembly is anchored into the soil, the vertical baffle is fixedly connected with the bearing support structure, and the locking plate is fixed on the side part of the bearing support structure.
Further, the bearing support structure comprises a bottom base plate, a bearing platform arranged on the bottom base plate and a vertical support fixed on the bearing platform, and the locking plate is fixed on the side portion of the vertical support.
Furthermore, the vertical support is provided with a mounting hole for fixing the locking plate, the jack bracket assembly further comprises a screw assembly, and the screw assembly is in threaded connection with the mounting hole to enable the locking plate to be fixed on the vertical support.
Further, the load-bearing support structure further comprises a top mounting assembly, and the top mounting assembly is fixed to the top of the vertical support.
Further, the surface of the bottom pad is perpendicular to the surface of the vertical baffle.
Further, the number of the spiral fixing components is two.
Further, the jack bracket assembly further comprises a plurality of side stop blocks, and the side stop blocks are arranged at two ends of the bearing plate.
Further, the jack bracket assembly further comprises a support rib plate, and the support rib plate is arranged between the locking plate and the supporting plate.
Further, the support rib is triangular.
Compared with the prior art, the utility model has the beneficial effects that:
the anchoring structure comprises a vertical baffle plate and a spiral fixing component, wherein the vertical baffle plate provides a certain counter force during horizontal test, and the spiral fixing component is positioned on the side part of the vertical baffle plate; the jack bracket assembly comprises a locking plate and a bearing plate vertically connected with the locking plate, and the jack is arranged on the bearing plate; the spiral fixing assembly is anchored into the soil, the vertical baffle is fixedly connected with the bearing support structure, and the locking plate is fixed on the side part of the bearing support structure. On the one hand, the method realizes the test at the elevation position required by the design above the ground, directly obtains the accurate horizontal bearing capacity of the support pile, avoids the error caused by the conversion of test data at the ground and improves the test precision. On the other hand, the vertical baffle plate solves the problem of difficulty in providing the counter force of the horizontal test.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a structural diagram of a horizontal bearing capacity detection device of a photovoltaic power generation support pile according to a preferred embodiment of the present invention;
fig. 2 is a partial enlarged view of a horizontal bearing capacity detection device a of the photovoltaic power generation support pile shown in fig. 1;
fig. 3 is a flowchart of a method for detecting the horizontal bearing capacity of a photovoltaic power generation support pile.
In the figure: 10. an anchoring structure; 11. a vertical baffle; 12. a screw fixing member; 20. a load bearing support structure; 21. a bottom bolster plate; 22. a bearing table; 23. a vertical support; 231. mounting holes; 24. a top mount assembly; 30. a weight assembly; 40. a jack bracket assembly; 41. a locking plate; 42. a support plate; 421. a side block; 43. a support rib plate; 44. and a screw assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a device for detecting horizontal bearing capacity of a photovoltaic power generation support pile comprises an anchoring structure 10 anchored at a certain depth in the soil, a bearing support structure 20, a weight component 30 and a jack support component 40, wherein the anchoring structure 10 comprises a vertical baffle 11 providing a certain counter force for a horizontal test and a spiral fixing component 12, and the spiral fixing component 12 is located on the side of the vertical baffle 11; the jack bracket assembly 40 comprises a locking plate 41 and a bearing plate 42 vertically connected with the locking plate 41, and the jack is arranged on the bearing plate 42; the spiral fixing component 12 is anchored in the soil, the vertical baffle 11 is fixedly connected with the bearing support structure 20, and the locking plate 41 is fixed on the side of the bearing support structure 20. On the one hand, the method realizes the test at the elevation position required by the design above the ground, directly obtains the accurate horizontal bearing capacity of the support pile, avoids the error caused by the conversion of test data at the ground and improves the test precision. On the other hand, the use of the vertical baffle 11 solves the problem of difficulty in providing a reaction force for the horizontal test.
Preferably, the load-bearing support structure 20 includes a bottom base plate 21, a bearing platform 22 disposed on the bottom base plate 21, and a vertical support 23 fixed on the bearing platform 22, and the locking plate 41 is fixed on a side portion of the vertical support 23. The vertical support 23 is provided with a mounting hole 231 for fixing the locking plate 41, the jack bracket assembly 40 further comprises a screw assembly 44, and the screw assembly 44 is in threaded connection with the mounting hole 231 to fix the locking plate 41 on the vertical support 23. The purpose of the vertical support 23 is to: ensuring the perpendicularity of the vertical support 23 relative to the load bearing table 22 and thereby increasing the perpendicularity of the jack-stand assembly 40 relative to the load bearing table 22.
Preferably, the load bearing support structure 20 further comprises a top mounting assembly 24, the top mounting assembly 24 being secured to the top of the vertical support 23. The surface of the bottom pad 21 is perpendicular to the surface of the vertical baffle 11. The number of the screw fixing members 12 is two.
Preferably, the jack bracket assembly 40 further includes a plurality of side stoppers 421, and the plurality of side stoppers 421 are disposed at two ends of the supporting plate 42. The jack stand assembly 40 further includes a support rib 43, and the support rib 43 is disposed between the locking plate 41 and the support plate 42. The purpose of setting up support rib 43 is in order to improve intensity, sets up the problem that the jack dropped in the experimentation in order to solve lateral stop 421. In particular, the support ribs 43 are triangular.
A method for detecting the horizontal bearing capacity of a photovoltaic power generation support pile comprises the following steps:
leveling: carrying out leveling treatment on the ground surface of the side part of the support pile;
an anchoring step: driving the spiral fixing component into the ground to a certain depth, and placing a bottom base plate between the spiral fixing component and the support pile;
the installation step: arranging a vertical baffle on the side part of the bottom base plate, and arranging a bearing platform on the bottom base plate;
a step of weighting: placing the weight component on the bearing platform to enable the gravity center of the bearing platform, the gravity center of the support pile and the center points of the two spiral fixing components to be on the same plane;
the experimental steps are as follows: and ensuring that the vertical support is perpendicular to the bottom base plate, and placing the jack experimental equipment on the bearing plate for detection.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a photovoltaic power generation support stake horizontal bearing capacity detection device, includes anchoring structure, bearing support structure, ballast subassembly, jack bracket component of certain degree of depth in the anchor buries, its characterized in that:
the anchoring structure comprises a vertical baffle plate and a spiral fixing component, wherein the vertical baffle plate provides a certain counter force during horizontal test, and the spiral fixing component is positioned on the side part of the vertical baffle plate;
the jack bracket assembly comprises a locking plate and a bearing plate vertically connected with the locking plate, and the jack is arranged on the bearing plate;
the spiral fixing assembly is anchored into the soil, the vertical baffle is fixedly connected with the bearing support structure, and the locking plate is fixed on the side part of the bearing support structure.
2. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 1, characterized in that: the bearing support structure comprises a bottom base plate, a bearing platform arranged on the bottom base plate and a vertical support fixed on the bearing platform, wherein the locking plate is fixed on the side part of the vertical support.
3. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 2, characterized in that: the vertical support is provided with a mounting hole for fixing the locking plate, the jack bracket assembly further comprises a screw assembly, and the screw assembly is in threaded connection with the mounting hole to enable the locking plate to be fixed on the vertical support.
4. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 2, characterized in that: the bearing support structure further comprises a top mounting assembly, and the top mounting assembly is fixed to the top of the vertical support.
5. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 2, characterized in that: the surface of the bottom cushion plate is perpendicular to the surface of the vertical baffle.
6. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 1, characterized in that: the number of the spiral fixing components is two.
7. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 1, characterized in that: the jack bracket assembly further comprises a plurality of side stop blocks, and the side stop blocks are arranged at two ends of the bearing plate.
8. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 7, characterized in that: the jack bracket assembly further comprises a support rib plate, and the support rib plate is arranged between the locking plate and the bearing plate.
9. The photovoltaic power generation support pile horizontal bearing capacity detection device according to claim 8, characterized in that: the support rib plates are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851279.XU CN215801837U (en) | 2021-04-23 | 2021-04-23 | Photovoltaic power generation support pile horizontal bearing capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851279.XU CN215801837U (en) | 2021-04-23 | 2021-04-23 | Photovoltaic power generation support pile horizontal bearing capacity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215801837U true CN215801837U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120851279.XU Active CN215801837U (en) | 2021-04-23 | 2021-04-23 | Photovoltaic power generation support pile horizontal bearing capacity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215801837U (en) |
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2021
- 2021-04-23 CN CN202120851279.XU patent/CN215801837U/en active Active
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