Mobile detection device for large-span basalt fiber bracket

Abstract

The present invention discloses a mobile detection device for a large-span basalt fiber support, comprising two vertical disks arranged relatively to each other, wherein the two vertical disks are moved relative to each other by moving an electric push rod, the center of the vertical disk is connected to an outer cover body by a transverse rotating connector, both sides of the outer cover body are provided with magnetic control disks, the magnetic control disks are connected to a rotating adjustment disk by a magnetic control connector, a detection disk is provided inside the outer cover body, and the inner wall of the clamping installation opening is connected to a detection fan-shaped part by a sliding limit assembly. The present invention obtains the bending curvature of the basalt fiber support in this stage by measuring the change in the length of the taut traction sensing rope body when the two vertical disks move the same distance each time, and then obtains whether the stress condition of the basalt fiber support meets the standard, and can accurately obtain the difference in the curvature problem of the large-span basalt fiber support, thereby achieving the effect of staged curvature detection of the large-span basalt fiber support.

Description

Technical Field

[0001] The invention relates to the technical field of large-span bracket detection, and in particular to a large-span basalt fiber bracket mobile detection device. Background Art

[0002] Basalt fiber has the advantages of low density, high strength, acid and alkali resistance, strong UV resistance, good designability, easy molding, and long-term maintenance-free. It is widely used in practical projects such as greenhouses and photovoltaic power stations.

[0003] When basalt fiber brackets are used in large spans, they are mainly subjected to axial stress and load-bearing stress generated in the vertical direction. Therefore, the integrity of basalt fiber brackets is extremely high. Basalt fiber brackets may be broken due to wind pressure, bird strikes, etc. during use. Large-span basalt brackets need to be regularly inspected after installation to avoid the stress and deformation of basalt fiber brackets caused by the above situation. The load-bearing stress generated in the vertical direction is the best at the load-bearing structure point. When it fluctuates within a certain range, no intervention is required. However, the overall angle change of the large-span bracket after installation is mainly detected by laser vision during measurement, and the deformation arc cannot be detected at different stress stages. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile detection device for a large-span basalt fiber support, which can detect the installed large-span basalt fiber support and solve the problems existing in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A mobile detection device for a large-span basalt fiber support, comprising two vertical disks arranged opposite to each other, the two vertical disks arranged opposite to each other realize relative movement by moving an electric push rod, the center of the vertical disk is connected to an outer cover body through a transverse rotating connection piece, both sides of the outer cover body are provided with magnetic control disks, the magnetic control disks are connected to a rotating adjustment disk through a magnetic control connection piece, a detection disk is arranged inside the outer cover body, a clamping installation opening is opened inside the detection disk, the inner wall of the clamping installation opening is connected to a detection sector through a sliding limit assembly, the detection sector is connected to the rotating adjustment disk through an arc-shaped force adjustment piece, and the inner wall of the detection sector is densely and evenly provided with displacement detection pieces for checking the integrity of basalt fibers;

[0007] An arc-shaped traction detection component for detecting the curvature of the Wuyan fiber is arranged between two adjacent outer covers, and the arc-shaped traction detection component is composed of a traction sensing rope body, a resistance end and a guide component.

[0008] Preferably, the traction sensing rope body consists of a traction end and a measured end, one end of the traction end is rotatably connected to the side wall of the outer cover body on one side through a universal ball, and the other end of the traction end is connected to the measured end.

[0009] Preferably, the guide assembly includes a guide opening opened on the outer cover body, the traction sensing rope body passes through the guide opening, the resistance end includes a limit blocking disk fixedly connected to the end of the measured end, the limit blocking disk is connected to a movable sleeve disk through a resistance pressure spring sleeved on the outer side wall of the measured end, and the limit blocking disk and the movable sleeve disk are provided with distance sensors for detecting the distance.

[0010] Preferably, the outer cover body is composed of a hemisphere and end rings arranged at both ends of the hemisphere, the transverse rotating connector includes a spherical connection port opened on the vertical disk and adapted to the hemisphere, and a limiting edge is arranged between the hemisphere and the spherical connection port.

[0011] Preferably, the magnetic control connecting part includes an arc-shaped magnetic port opened in the magnetic control disk, the outer side wall of the rotating adjustment disk is connected to an arc-shaped magnetic column through a connecting column, the arc-shaped magnetic column is in the arc-shaped magnetic port, and the end of the arc-shaped magnetic port is provided with an electromagnet that repels the arc-shaped magnetic column.

[0012] Preferably, the sliding limit assembly includes a limit side groove opened inside the clamping installation port, and limit blocks located in the limit side groove are arranged on both sides of the detection sector, and the detection sector is connected to the inner wall of the clamping installation port through a reset spring.

[0013] Preferably, the arc-shaped force-bearing adjustment member includes a rectangular opening opened on the clamping installation opening, the side wall of the detection fan-shaped member is fixedly connected with a force-bearing column passing through the rectangular opening, and the rotating adjustment disk is provided with an arc-shaped driving opening for driving the force-bearing column, and the relatively arranged arc-shaped driving openings are respectively an inward driving opening and an outward driving opening.

[0014] Preferably, the displacement detection part includes a detection chamber opened inside the detection fan-shaped part, the inner wall of the detection chamber is connected to a T-shaped detection column through a reset spring, one end of the T-shaped detection column extends outward through the side wall of the detection fan-shaped part and is connected to a resistance rotating ball, and the inner wall of the detection chamber is provided with a displacement sensor for detecting the moving distance of the T-shaped detection column.

[0015] Preferably, a counterweight battery pack is provided at the bottom of the vertical plate for supplying power to electrical equipment.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes the movement of the detection device on the large-span basalt fiber support by "one static and one dynamic" between the vertical disks. During the movement, the position of the detection fan-shaped part is adjusted by rotating the adjustment disk, so that the static vertical disk is clamped and fixed to the large-span basalt fiber support. During the movement of the vertical disk on the other side, the T-shaped detection column realizes the detection of the surface damage of the basalt fiber support, thereby realizing the effect of detecting the surface integrity of the basalt fiber support during movement.

[0018] 2. The present invention obtains the bending curvature of the basalt fiber support in this stage by measuring the change in the length of the taut traction sensing rope when the two vertical plates move the same distance each time, and then obtains whether the stress condition of the basalt fiber support meets the standard. It can accurately determine where the difference in the curvature problem of the large-span basalt fiber support is, thereby achieving the effect of staged curvature detection of the large-span basalt fiber support. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a mobile detection device for a large-span basalt fiber support of the present invention;

[0020] Figure 2 It is a structural schematic diagram of a displacement detection component in an embodiment of a mobile detection device for a large-span basalt fiber support of the present invention;

[0021] Figure 3 It is a front view of an embodiment of a mobile detection device for a large-span basalt fiber support of the present invention;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure in the vertical plate of the embodiment of the mobile detection device for large-span basalt fiber support of the present invention;

[0023] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 It is a schematic diagram of the detection state structure of the detection sector in the embodiment of the mobile detection device for large-span basalt fiber support of the present invention;

[0025] Figure 7 It is a schematic structural diagram of the clamping state of the detection sector in the embodiment of the mobile detection device for large-span basalt fiber support of the present invention;

[0026] Figure 8 This is a schematic structural diagram of the positional relationship between the traction sensing rope and the basalt fiber support in an embodiment of the mobile detection device for large-span basalt fiber support of the present invention;

[0027] Fig. 9It is a calculation diagram of the mobile detection device of the large-span basalt fiber support of the present invention.

[0028] In the figure: 1. vertical disk; 2. mobile electric push rod; 3. outer cover; 4. magnetic control disk; 5. rotating adjustment disk; 6. detection disk; 7. clamping installation port; 8. detection fan-shaped piece; 9. traction sensing rope body; 10. universal ball; 11. resistance pressure spring; 12. limit blocking disk; 13. movable sleeve disk; 14. distance sensor; 15. limit edge; 16. arc-shaped magnetic column; 17. electromagnet; 18. limit block; 19. force column; 20. arc-shaped driving port; 21. T-shaped detection column; 22. resistance rotating ball; 23. counterweight battery pack. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Example, see Figure 1-9 The mobile detection device of the large-span basalt fiber support comprises two vertical plates 1 arranged opposite to each other, and the two vertical plates 1 arranged opposite to each other realize relative movement by moving the electric push rod 2. Furthermore, a counterweight battery pack 23 is arranged at the bottom of each vertical plate 1 for supplying power to the electrical equipment;

[0031] It should be explained that the counterweight battery pack 23 is arranged at the bottom of the vertical disk 1, which has the effect of adjusting the center of gravity of the vertical disk 1 downward, and can ensure that the vertical disk 1 is always in a vertical state, thereby ensuring that it will not be affected by the basalt fiber bracket, ensuring the relative horizontal position between the two vertical disks 1, ensuring that the mobile electric push rod 2 is in a horizontal state, and ensuring the accuracy of the detection process.

[0032] The center of the vertical disk 1 is connected to an outer cover 3 via a transverse rotating connector. Furthermore, the outer cover 3 is composed of a hemisphere and end rings arranged at both ends of the hemisphere. The transverse rotating connector includes a spherical connecting port opened on the vertical disk 1 and adapted to the hemisphere. A limiting edge 15 is arranged between the hemisphere and the spherical connecting port.

[0033] It should be noted that the setting of the end ring can prevent the outer cover 3 from falling off. By setting the lateral rotating connecting piece, the detection setting of the two ends of the vertical disk 1 can be realized in a stressed bending state. In this state, it can meet the bending stress state of the simulated basalt fiber bracket, wherein the basalt fiber bracket itself is in a bent state, and the two ends are not in a horizontal state, thereby ensuring the accuracy of the detection result.

[0034] A magnetic control disk 4 is provided on both sides of the outer cover body 3, and a rotating adjustment disk 5 is connected to the magnetic control disk 4 through a magnetic control connector. Furthermore, the magnetic control connector includes an arc-shaped magnetic port opened in the magnetic control disk 4, and the outer wall of the rotating adjustment disk 5 is connected to an arc-shaped magnetic column 16 through a connecting column. The arc-shaped magnetic column 16 is in the arc-shaped magnetic port, and an electromagnet 17 that repel the arc-shaped magnetic column 16 is provided at the end of the arc-shaped magnetic port.

[0035] It is worth noting that when the electromagnet 17 is powered, a strong magnetic force is generated, and the arc-shaped magnetic column 16 is forced to move outward under the action of the magnetic repulsion force, thereby driving the rotating adjustment disk 5 connected by the connecting column to rotate, thereby achieving the change of the detection state of the detection sector 8;

[0036] It should be noted that the electromagnets 17 arranged in the vertical disks 1 on both sides are relatively open, that is, one side is open and the other side is not open, so that when the vertical disk 1 on one side is in the moving detection state, the vertical disk 1 on the other side is in the clamping positioning state, thereby realizing the movement of the detection device.

[0037] A detection disk 6 is arranged inside the outer cover body 3, and a clamping mounting opening 7 is opened inside the detection disk 6. The inner wall of the clamping mounting opening 7 is connected to a detection fan-shaped part 8 through a sliding limit assembly. Furthermore, the sliding limit assembly includes a limit side groove opened on the inside of the clamping mounting opening 7, and limit blocks 18 located in the limit side grooves are arranged on both sides of the detection fan-shaped part 8. The detection fan-shaped part 8 is connected to the inner wall of the clamping mounting opening 7 through a reset spring.

[0038] It should be noted that the pressure applied by the reset spring is guaranteed to be within a certain range, thereby ensuring that when the electromagnet 17 is powered off, the four detection fan-shaped parts 8 are in the same position, thereby satisfying the annular detection effect formed by the four detection fan-shaped parts 8 during the detection process, so as to achieve the detection effect of the basalt fiber bracket. In this solution, the basalt fiber bracket is a cylindrical bracket, and can be designed according to the specific shape of the basalt fiber bracket in actual use.

[0039] The detection sector 8 is connected to the rotating adjustment disk 5 through an arc-shaped force adjustment member. Furthermore, the arc-shaped force adjustment member includes a rectangular opening opened on the clamping installation port 7. The side wall of the detection sector 8 is fixedly connected with a force column 19 passing through the rectangular opening. The rotating adjustment disk 5 is provided with an arc-shaped driving port 20 for driving the force column 19. The relatively arranged arc-shaped driving ports 20 are respectively an inward driving port and an outward driving port.

[0040] It should be noted that the inward-moving driving port and the outward-moving driving port produce opposite outward movements when the adjusting disk 5 is rotated for adjustment, that is, two sides move inward and the other two sides move outward, which can be specifically achieved according to the angle at which the arc-shaped driving port 20 is set.

[0041] The inner wall of the detection sector 8 is densely and evenly provided with displacement detection elements for checking the integrity of the basalt fiber;

[0042] An arc-shaped traction detection member for detecting the curvature of the Wuyan fiber is arranged between two adjacent outer covers 3. The arc-shaped traction detection member is composed of a traction sensing rope body 9, a resistance end and a guide component.

[0043] Furthermore, the displacement detection component includes a detection chamber opened inside the detection fan-shaped component 8, and the inner wall of the detection chamber is connected to a T-shaped detection column 21 through a reset spring. One end of the T-shaped detection column 21 extends outward through the side wall of the detection fan-shaped component 8 and is connected to a resistance rotating ball 22. The inner wall of the detection chamber is provided with a displacement sensor for detecting the moving distance of the T-shaped detection column 21.

[0044] During the detection, the displacement sensor will timely sense the displacement fluctuation of the T-shaped detection column 21. The detection fluctuation is caused by the damage of the basalt fiber support, so the integrity of the basalt fiber support can be detected during the movement.

[0045] Furthermore, the traction sensing rope body 9 is composed of a traction end and a measured end. One end of the traction end is rotatably connected to the side wall of the outer cover body 3 on one side through a universal ball 10, and the other end of the traction end is connected to the measured end. The guide assembly includes a guide port opened on the outer cover body 3, and the traction sensing rope body 9 passes through the guide port. The resistance end includes a limit blocking disk 12 fixedly connected to the end of the measured end. The limit blocking disk 12 is connected to a movable sleeve disk 13 through a resistance pressure spring 11 sleeved on the outer side wall of the measured end. A distance sensor 14 for detecting the distance is arranged on the limit blocking disk 12 and the movable sleeve disk 13.

[0046] refer to Fig. 9 , when the distance H remains unchanged, when the curvature of the tested basalt fiber support is larger, the distance of the traction sensing rope 9 wound thereon is longer, which will make the distance N between the limit blocking plate 12 and the movable sleeve plate 13 shorter. Therefore, by detecting N, it can be concluded whether the curvature of the basalt fiber support meets the standard, thereby obtaining the force strength of the basalt fiber support.

[0047] It should be noted that each time the basalt fiber support is subjected to a staged inspection, the horizontal distance specified for the inspection is consistent, that is, the length of the electric push rod 2 extended each time is ensured to be consistent. In the inspection state, the length between the limit blocking plate 12 and the movable sleeve plate 13 can represent the curvature of the basalt fiber support being tested.

[0048] When the present invention detects the basalt fiber support, the device is gradually moved from one end of the basalt fiber support. During the movement, the electromagnet 17 in the vertical disk 1 on one side is powered, so that the arc-shaped magnetic column 16 of the magnetic repulsion of the electromagnet 17 moves, driving the rotating adjustment disk 5 to rotate, and the arc-shaped driving port 20 set on the rotating adjustment disk 5 drives the detection sector 8 connected to the force column 19 to move, wherein the detection sector 8 on both sides moves inward to achieve clamping and locking with the basalt fiber support, and after the locking is completed, the mobile detection is carried out;

[0049] The mobile electric push rod 2 is turned on, and the mobile electric push rod 2 will push the unlocked vertical disk 1 to move. When the unlocked vertical disk 1 moves, the detection sector 8 set in the vertical disk 1 will move on the basalt fiber support in a ring shape. When the surface of the basalt fiber support is damaged, the T-shaped detection column 21 set inside the detection sector 8 will be retracted during the movement. At this time, the displacement sensor set inside can timely know the damage of the surface of the basalt fiber support, so as to achieve the effect of detecting the integrity of the surface of the basalt fiber support when moving;

[0050] When the vertical disk 1 moves to the end, at this time, the distance between the two vertical disks 1 is the largest. In the largest state, the traction sensing rope 9 will be tightened and in a straight state. In this state, since the traction sensing rope 9 is arranged on the basalt fiber support, its bottom will be at the bottom of the basalt fiber support when it is tightened. At this time, the curvature of the basalt fiber support in the stage between the vertical disks 1 can be marked by the length used by the tightened traction sensing rope 9, that is, the length of the limit blocking disk 12 being squeezed. The distance sensor 14 arranged on the movable sleeve 13 can be used to obtain the length used by the traction sensing rope 9, and then the bending curvature of the basalt fiber support in this stage can be obtained, and then whether the stress condition of the basalt fiber support meets the standard can be obtained, and the problem of the large-span basalt fiber support can be accurately obtained.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile detection device for a large-span basalt fiber support, comprising two vertical plates (1) arranged opposite to each other, characterized in that: Two vertical disks (1) arranged opposite to each other are moved relative to each other by moving an electric push rod (2); the center of the vertical disk (1) is connected to an outer cover (3) via a transverse rotating connection piece; magnetic control disks (4) are arranged on both sides of the outer cover (3); a rotating adjustment disk (5) is connected to the magnetic control disk (4) via a magnetic control connection piece; a detection disk (6) is arranged inside the outer cover (3); a clamping installation opening (7) is opened inside the detection disk (6); a detection fan-shaped part (8) is connected to the inner wall of the clamping installation opening (7) via a sliding limit assembly; the detection fan-shaped part (8) is connected to the rotating adjustment disk (5) via an arc-shaped force adjustment piece; and the inner wall of the detection fan-shaped part (8) is densely and evenly provided with displacement detection parts for checking the integrity of basalt fiber; An arc-shaped traction detection component for detecting the curvature of the basalt fiber support is arranged between two adjacent outer covers (3), and the arc-shaped traction detection component is composed of a traction sensing rope body (9), a resistance end and a guide component; The guide assembly comprises a guide opening formed on the outer cover (3), the traction sensing rope (9) passes through the guide opening, the resistance end comprises a limit blocking disc (12) fixedly connected to the end of the measured end, the limit blocking disc (12) is connected to a movable sleeve disc (13) via a resisting pressure spring (11) sleeved on the outer side wall of the measured end, and a distance sensor (14) for detecting the distance is provided on the limit blocking disc (12) and the movable sleeve disc (13); The magnetic control connection member comprises an arc-shaped magnetic port opened in the magnetic control disk (4); the outer wall of the rotating adjustment disk (5) is connected to an arc-shaped magnetic column (16) via a connecting column; the arc-shaped magnetic column (16) is located in the arc-shaped magnetic port; and an electromagnet (17) is provided at the end of the arc-shaped magnetic port to repel the arc-shaped magnetic column (16); The arc-shaped force-bearing adjustment member comprises a rectangular opening formed on the clamping installation opening (7); a force-bearing column (19) penetrating the rectangular opening is fixedly connected to the side wall of the detection sector (8); an arc-shaped driving opening (20) for driving the force-bearing column (19) is formed on the rotating adjustment disk (5); the arc-shaped driving openings (20) arranged opposite to each other are an inward driving opening and an outward driving opening; The displacement detection member comprises a detection chamber provided inside the detection sector (8); the inner wall of the detection chamber is connected to a T-shaped detection column (21) via a reset spring; one end of the T-shaped detection column (21) penetrates through the side wall of the detection sector (8) and extends outwards, and is connected to a resisting rotating ball (22); the inner wall of the detection chamber is provided with a displacement sensor for detecting the moving distance of the T-shaped detection column (21); When testing the basalt fiber support, the testing device is gradually moved from one end of the basalt fiber support. During the movement, the electromagnet (17) in the vertical disk (1) on one side is powered, so that the arc-shaped magnetic column (16) of the electromagnet (17) that repel each other moves, driving the rotating adjustment disk (5) to rotate. The arc-shaped driving port (20) provided on the rotating adjustment disk (5) drives the testing sector (8) connected to the force-bearing column (19) to move, wherein the testing sector (8) on both sides moves inward to achieve clamping and locking with the basalt fiber support. After the locking is completed, mobile testing is performed; The movable electric push rod (2) is turned on, and the movable electric push rod (2) pushes the unlocked vertical disk (1) to move. When the unlocked vertical disk (1) moves, the detection fan-shaped member (8) arranged in the vertical disk (1) moves in a ring shape on the basalt fiber support. When the surface of the basalt fiber support is damaged, the T-shaped detection column (21) arranged inside the detection fan-shaped member (8) will be retracted during the movement. At this time, the displacement sensor arranged inside can timely obtain the damage of the surface of the basalt fiber support, thereby achieving the effect of detecting the integrity of the surface of the basalt fiber support when moving; When the vertical disk (1) moves to the end, the distance between the two vertical disks (1) is the largest. In the largest state, the traction sensing rope (9) is stretched and placed in a straight state. In this state, since the traction sensing rope (9) is wound around the basalt fiber support, its bottom is at the bottom of the basalt fiber support when stretched. At this time, the curvature of the basalt fiber support between the vertical disks (1) can be marked by the length of the stretched traction sensing rope (9), that is, the length of the limit blocking disk (12) being squeezed. The length of the traction sensing rope (9) can be obtained by the distance sensor (14) provided on the movable sleeve disk (13), and the curvature of the basalt fiber support between the vertical disks (1) can be obtained, and the bending curvature of the basalt fiber support between the vertical disks (1) can be obtained, and whether the stress condition of the basalt fiber support meets the standard can be obtained.

2. The large-span basalt fiber support mobile detection device according to claim 1 is characterized in that: The traction sensing rope body (9) consists of a traction end and a measured end, one end of the traction end is rotatably connected to a side wall of the outer cover body (3) on one side through a universal ball (10), and the other end of the traction end is connected to the measured end.

3. The large-span basalt fiber support mobile detection device according to claim 1 is characterized in that: The outer cover (3) is provided with a hemisphere and end rings arranged at both ends of the hemisphere, the transverse rotation connection member comprises a spherical connection port opened on the vertical plate (1) and adapted to the hemisphere, and a limiting edge (15) is arranged between the hemisphere and the spherical connection port.

4. The large-span basalt fiber support mobile detection device according to claim 1 is characterized in that: The sliding limit assembly comprises a limit side groove formed inside the clamping installation opening (7), limit blocks (18) located in the limit side groove are provided on both sides of the detection sector (8), and the detection sector (8) is connected to the inner wall of the clamping installation opening (7) via a return spring.

5. The large-span basalt fiber support mobile detection device according to claim 1 is characterized in that: A counterweight battery pack (23) is provided at the bottom of each vertical plate (1) for supplying power to electrical equipment.

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