Structural stability monitoring device for photovoltaic panel support

Abstract

The utility model relates to the technical field of monitoring equipment, and discloses a structural stability monitoring device for a photovoltaic panel support, which comprises a support column, the top of the support column is fixedly connected with a photovoltaic panel mounting rod, the side wall of the support column is provided with a shell, the top of the shell is fixedly provided with a stay wire displacement sensor, and the stay wire displacement sensor is fixedly connected with the photovoltaic panel mounting rod. The number of the shells is two, tilt angle sensors are fixedly installed at the tops of the shells, fixing assemblies are arranged in the shells, the fixing assemblies comprise sliding rods fixedly connected to the interiors of the shells, sliding sleeves are slidably connected to the exteriors of the sliding rods, clamping blocks are fixedly connected to the exteriors of the sliding sleeves, and the clamping blocks are fixedly connected to the exteriors of the clamping blocks. And the interior of the shell is slidably connected with a wedge-shaped block. According to the structural stability monitoring device for the photovoltaic panel support, the tilt angle sensor and the stay wire displacement sensor can be conveniently detached and can be conveniently installed on other stand columns, and the monitoring cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a structural stability monitoring device for a photovoltaic panel support. Background Art

[0002] Construct foundations and lay photovoltaic panels on the high-fill roadbed slopes of highways for power generation, make full use of photovoltaic and clean resources, and explore clean, low-carbon and zero-carbon energy supply methods. In highway production integration and demonstration projects, a large number of solar panels need to be laid on the shoulders on both sides of the highway. Under long-term coverage, the lawns under the panels will die, and the protective effect on the shoulder soil will be lost. Under the long-term influence of the environment such as rain erosion, soil erosion and even landslides are prone to occur. After the photovoltaic panels are laid, the load on the slope will increase, and the stability of the slope foundation needs to be safely monitored.

[0003] At present, it is necessary to arrange and install the inclination sensor on each column structure in turn, and install it on the columns from the foot of the slope to the top of the slope in turn. The wire displacement sensor is arranged and installed between the uppermost column and the top of the slope. After monitoring for a period of time, the sensor needs to be removed and installed on other columns. However, the existing sensors are all fixed and installed with screws, which makes the installation and disassembly work cumbersome. Therefore, there is an urgent need for a structural stability monitoring device for photovoltaic panel brackets to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a structural stability monitoring device for a photovoltaic panel bracket, which has the advantages of easy disassembly and assembly, and solves the problem that sensors are all fixed and installed with screws, resulting in cumbersome installation and disassembly work.

[0006] (II) Technical solution

[0007] The utility model provides a technical solution to the above technical problems as follows: a structural stability monitoring device for a photovoltaic panel bracket, comprising a bracket column, the top of the bracket column is fixedly connected to a photovoltaic panel mounting rod, a shell is arranged on the side wall of the bracket column, a pull-wire displacement sensor is fixedly installed on the top of the shell, the number of the shells is two, wherein a tilt sensor is fixedly installed on the top of the shell, a fixing component is arranged inside the shell, the fixing component comprises a sliding rod fixedly connected to the inside of the shell, the outside of the sliding rod is slidably connected to a sliding sleeve, the outside of the sliding sleeve is fixedly connected to a clamping block, the inside of the shell is slidably connected to a wedge block, the side of the shell away from the bracket column is fixedly connected to a threaded column, and the outside of the threaded column is threadedly connected to a threaded ring.

[0008] The beneficial effects of the utility model are:

[0009] The photovoltaic panel support structural stability monitoring device can conveniently dismantle the inclination sensor and the wire displacement sensor, and can conveniently install them on other columns, thereby reducing the monitoring cost.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the wedge block contacts the inclined surface of the clamping block, and a ball is embedded in one end of the wedge block away from the clamping block, and one end of the ball away from the wedge block abuts against the threaded ring.

[0012] The beneficial effect of adopting the above further solution is that the threaded ring is used to press against the ball, so that the wedge block maintains a limiting state for the clamping block, allowing the shell to be fixed on the bracket column.

[0013] Furthermore, a clamping hole is provided inside the support column, and there are four clamping blocks inside the shell, and the four clamping blocks are inserted into the clamping hole.

[0014] The beneficial effect of adopting the above further solution is that the housing is limited by inserting four clamping blocks into the clamping holes.

[0015] Furthermore, a return spring is fixedly connected to the outside of the sliding sleeve, and the return spring is sleeved on the outside of the sliding rod.

[0016] The beneficial effect of adopting the above further solution is that the sliding sleeve is pushed away by the elastic potential energy of the return spring, so that the clamping block is retracted into the inside of the shell, so that the shell can be easily disassembled.

[0017] Furthermore, a first oblique support column is fixedly connected to the left side wall of the support column, and one end of the first oblique support column away from the support column is fixedly connected to the photovoltaic panel mounting rod.

[0018] The beneficial effect of adopting the above further solution is that the support stability of the photovoltaic panel mounting rod is improved by the first inclined support rod.

[0019] Furthermore, a second oblique support column is fixedly connected to the right side wall of the support column, and one end of the second oblique support column away from the support column is fixedly connected to the photovoltaic panel mounting rod. The bottom of the support column is fixedly connected to a base plate, and a drill hole is opened inside the base plate.

[0020] The beneficial effect of adopting the above further solution is that the stability of the photovoltaic panel mounting pole support is further improved by the second oblique support pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2This is a bottom view of the structure of the utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0024] Figure 4 It is an enlarged view of A in the figure of the present utility model.

[0025] In the figure: 1. bracket column; 2. photovoltaic panel mounting rod; 3. shell; 4. wire displacement sensor; 5. tilt sensor; 6. slide rod; 7. sleeve; 8. clamping block; 9. wedge block; 10. threaded column; 11. threaded ring; 12. ball bearing; 13. clamping hole; 14. reset spring; 15. first oblique support column; 16. second oblique support column; 17. bottom plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4 A structural stability monitoring device for a photovoltaic panel support is provided. The utility model comprises a support column 1, the top of which is fixedly connected to a photovoltaic panel mounting rod 2, a shell 3 is arranged on the side wall of the support column 1, a wire displacement sensor 4 is fixedly installed on the top of the shell 3, and there are two shells 3, wherein a tilt sensor 5 is fixedly installed on the top of the shell 3. According to the structural characteristics of the support, a monitoring section should be selected every 20m to 50m, and the tilt sensor 5 is arranged and installed on each column structure in turn, and is arranged between the columns from the foot of the slope to the top of the slope, and the wire displacement sensor 4 is arranged and installed between the uppermost column and the top of the slope.

[0028] It should be noted that an automated data acquisition terminal is set near the support column 1, and data from the inclination sensor 5 and the wire displacement sensor 4 are obtained through the automated data acquisition terminal. The data is sent to a remote terminal at a collection interval of 1 hour. The remote terminal continuously observes for 3 days and obtains a stable initial value. The inclination changes of the column in the X-axis and Y-axis directions are regularly compared and analyzed to determine the deformation of the column. An early warning value is set according to the control target of the column inclination deformation. When the deformation amount or deformation rate exceeds the early warning value, an alarm message can be received.

[0029] Specifically, refer to Figure 3A fixing component is arranged inside the shell 3, and the fixing component includes a slide rod 6 fixedly connected to the inside of the shell 3, a sliding sleeve 7 is slidably connected to the outside of the slide rod 6, a block 8 is fixedly connected to the outside of the sliding sleeve 7, a wedge block 9 is slidably connected to the inside of the shell 3, a threaded column 10 is fixedly connected to the side of the shell 3 away from the bracket column 1, a threaded ring 11 is threadedly connected to the outside of the threaded column 10, the wedge block 9 is in contact with the oblique surface of the block 8, and a ball 12 is inlaid on the end of the wedge block 9 away from the block 8, and the end of the ball 12 away from the wedge block 9 is against the threaded ring 11.

[0030] In this embodiment, in actual use, a card hole 13 is opened inside the bracket column 1, and the number of card blocks 8 inside the shell 3 is four. The four card blocks 8 are inserted into the inside of the card hole 13, and the ball 12 is pressed against by the threaded ring 11, so that the wedge block 9 maintains the limiting state of the card block 8. By inserting the four card blocks 8 into the card hole 13, the shell 3 is fixed on the bracket column 1.

[0031] In this embodiment, in actual use, the outside of the sliding sleeve 7 is fixedly connected with a return spring 14, and the return spring 14 is sleeved on the outside of the sliding rod 6. By rotating the threaded ring 11 to make it away from the shell 3, the threaded ring 11 cancels the limiting state of the wedge block 9, and the sliding sleeve 7 is pushed away by the elastic potential energy of the return spring 14, so that the blocking block 8 retracts into the inside of the shell 3, so that the shell 3 can be easily disassembled.

[0032] Specifically, refer to Figure 2 A first oblique support column 15 is fixedly connected to the left wall of the bracket column 1, and one end of the first oblique support column 15 away from the bracket column 1 is fixedly connected to the photovoltaic panel mounting rod 2, and a second oblique support column 16 is fixedly connected to the right wall of the bracket column 1, and one end of the second oblique support column 16 away from the bracket column 1 is fixedly connected to the photovoltaic panel mounting rod 2, and a bottom plate 17 is fixedly connected to the bottom of the bracket column 1, and a drill hole is opened inside the bottom plate 17. The first oblique support column 15 is used to improve the supporting stability of the photovoltaic panel mounting rod 2, and the second oblique support column 16 is used to further improve the supporting stability of the photovoltaic panel mounting rod 2.

[0033] Working principle:

[0034] By rotating the threaded ring 11 away from the housing 3, the threaded ring 11 cancels the limiting state of the wedge block 9, and the elastic potential energy of the reset spring 14 pushes the sleeve 7 away, so that the block 8 retracts into the housing 3, so that the housing 3 can be easily disassembled.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A structural stability monitoring device for a photovoltaic panel support, comprising a support column (1), characterized in that: The top of the support column (1) is fixedly connected to a photovoltaic panel mounting rod (2), a shell (3) is arranged on the side wall of the support column (1), a wire displacement sensor (4) is fixedly installed on the top of the shell (3), the number of the shells (3) is two, a tilt sensor (5) is fixedly installed on the top of the shell (3), and a fixing component is arranged inside the shell (3); The fixing assembly comprises a sliding rod (6) fixedly connected to the inside of the shell (3); the sliding rod (6) is slidably connected to the outside of a sliding sleeve (7); the sliding sleeve (7) is fixedly connected to the outside of a clamping block (8); the shell (3) is slidably connected to the inside of a wedge block (9); the shell (3) is fixedly connected to a threaded column (10) on the side away from the bracket column (1); and the threaded column (10) is threadedly connected to a threaded ring (11) on the outside.

2. A photovoltaic panel support structure stability monitoring device according to claim 1, characterized in that: The wedge block (9) contacts the inclined surface of the clamping block (8); one end of the wedge block (9) away from the clamping block (8) is inlaid with a ball (12); and one end of the ball (12) away from the wedge block (9) abuts against the threaded ring (11).

3. The photovoltaic panel support structure stability monitoring device according to claim 1, characterized in that: A clamping hole (13) is provided inside the support column (1), and there are four clamping blocks (8) inside the housing (3), and the four clamping blocks (8) are inserted into the clamping hole (13).

4. The photovoltaic panel support structure stability monitoring device according to claim 1, characterized in that: The outside of the sliding sleeve (7) is fixedly connected with a return spring (14), and the return spring (14) is sleeved on the outside of the sliding rod (6).

5. The photovoltaic panel support structure stability monitoring device according to claim 1, characterized in that: A first oblique support column (15) is fixedly connected to the left side wall of the support column (1), and one end of the first oblique support column (15) away from the support column (1) is fixedly connected to the photovoltaic panel mounting rod (2).

6. The photovoltaic panel support structure stability monitoring device according to claim 1, characterized in that: A second oblique support column (16) is fixedly connected to the right side wall of the support column (1); one end of the second oblique support column (16) away from the support column (1) is fixedly connected to the photovoltaic panel mounting rod (2); the bottom of the support column (1) is fixedly connected to a base plate (17); a drill hole is provided inside the base plate (17).

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