Support frame

Abstract

The invention discloses a supporting frame, belongs to the technical field of fixing devices, and can effectively limit expansion of defects on a rod body and monitor the working state of the rod body under a current supporting system. According to the main technical scheme, the supporting frame comprises a reinforcing hoop, at least four supporting legs and a monitoring assembly; the reinforcing hoop sleeves the defect area of the rod body and is used for limiting defect expansion; the at least four supporting legs are evenly arranged in the circumferential direction of the reinforcing hoop, and all the supporting legs are hinged to the reinforcing hoop. The monitoring assembly is connected with the at least four supporting legs and used for monitoring stress information of the at least four supporting legs in real time.

Description

Technical Field

[0001] This application belongs to the technical field of fixing devices, and particularly relates to a support frame. Background Art

[0002] In the field of engineering structures, many rod-like components play crucial roles in support and force transmission, and their safety is of utmost importance. However, due to various factors such as long-term service, erosion by harsh environments, and impact of accidental loads, rods are extremely prone to different types of defects, such as cracks, corrosion pits, wear, etc.

[0003] When a rod has a defect, its load-bearing capacity significantly decreases. Under the action of continuous loads, the defect has a tendency to continuously expand, which may then lead to the sudden failure of the rod, seriously threatening the stability and safety of the entire engineering structure.

[0004] Currently, for the treatment of defective rods, some methods involve simple external wrapping or local reinforcement measures. However, these methods often cannot effectively limit the further expansion of defects, nor can they accurately monitor the actual stress state of the rod after reinforcement in real time. In some scenarios with extremely high requirements for structural safety, the lack of real-time monitoring of the stress condition of the rod after reinforcement makes it impossible to issue timely warnings and take corresponding measures before dangerous situations occur in the rod, leaving the engineering structure in potential risks. Summary of the Invention

[0005] In view of this, this application provides a support frame that can effectively limit the expansion of defects on the rod and simultaneously monitor the working state of the rod in the current support system.

[0006] To achieve the above object, this application mainly provides the following technical solutions:

[0007] This application provides a support frame, including:

[0008] A reinforcement hoop, at least four support legs, and a monitoring component;

[0009] The reinforcement hoop is sleeved on the defective area of the rod to limit the expansion of the defect;

[0010] At least four of the support legs are evenly arranged along the circumferential direction of the reinforcement hoop, and each of the support legs is hinged to the reinforcement hoop;

[0011] The monitoring component is respectively connected to at least four of the support legs to monitor the force information of at least four of the support legs in real time.

[0012] Optionally, the installation height of the reinforcement hoop on the rod is adjustable.

[0013] Optionally, the reinforcing hoop includes a first clamp body and a second clamp body, and the first clamp body is hinged to the second clamp body.

[0014] Optionally, the support frame further includes:

[0015] At least four diagonal braces;

[0016] At least four of the diagonal braces are provided in one-to-one correspondence with at least four of the support legs;

[0017] One end of each diagonal brace is connected to the reinforcing hoop, and the other end is connected to the corresponding support leg to share part of the load borne by the support leg.

[0018] Optionally, the length of the diagonal brace is adjustable; one end of the diagonal brace is connected to the reinforcing hoop by a hinged manner, and the other end is also connected to the corresponding support leg by a hinged manner.

[0019] Optionally, the diagonal brace includes:

[0020] An outer rod and two inner rods oppositely arranged along the axial direction of the outer rod;

[0021] Inner threads with opposite helix directions are respectively provided on the inner sides of both ends of the outer rod, and external threads adapted to the inner threads at both ends of the outer rod are respectively provided on one ends of the two inner rods close to the outer rod, so that the two inner rods can be respectively screwed into both ends of the outer rod.

[0022] Optionally, the diagonal brace further includes:

[0023] A rotating handle;

[0024] The rotating handle is arranged on the outer peripheral wall of the outer rod and extends along the radial direction of the outer rod.

[0025] Optionally, support seats are hinged to one ends of at least four of the support legs away from the reinforcing hoop.

[0026] Optionally, the support seat is a hydraulic structure, the hydraulic driving end of the support seat is hinged to the support leg, and the support seat is used to cooperate with the support leg and the diagonal brace to adjust the rod body to be vertical when the rod body is inclined.

[0027] Optionally, the monitoring component includes:

[0028] At least four strain gauges and a human-machine interaction module;

[0029] At least four of the strain gauges are respectively pasted on at least four of the support legs;

[0030] The human-computer interaction module is signal-connected to at least four of the strain gauges, and is configured to receive the electrical signals output by the strain gauges and convert the electrical signals into force data.

[0031] By means of the above technical solution, the present application has at least the following beneficial effects:

[0032] In the embodiment of the present application, the provided support frame is provided with a reinforcing hoop sleeved on the defective area of the rod body, which can form a constraint on the defective area and limit the further expansion of defects (such as cracks, corrosion pits, wear, etc.) caused by factors such as long-term service, environmental erosion, and accidental load impact. This helps to maintain the structural integrity of the rod body, avoid sudden failure of the rod body caused by the expansion of defects, and thus ensure the stability and safety of the entire engineering structure. At least four support legs are evenly arranged along the circumferential direction of the reinforcing hoop and are hinged to the reinforcing hoop, which can provide support points for the rod body in multiple directions, disperse the load borne by the rod body, enhance the load-bearing capacity of the rod body, and improve its reliability in practical engineering applications. The monitoring component is respectively connected to at least four support legs and can monitor the force information of each support leg in real time. Thus, early warning can be given in time before the rod body appears in a dangerous situation (such as tipping), so that the staff can take corresponding measures in time to reduce the possibility of the engineering structure being in potential risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic structural diagram of a support frame according to an alternative embodiment of the present application;

[0034] Figure 2 is a schematic structural diagram of a reinforcing hoop according to an alternative embodiment of the present application;

[0035] Figure 3 is a schematic structural diagram of a support seat according to an alternative embodiment of the present application.

[0036] The reference numerals are shown as:

[0037] 1, reinforcing hoop; 11, first clamp body; 12, second clamp body; 2, support leg; 3, monitoring component; 31, strain gauge; 32, human-computer interaction module; 4, diagonal tie rod; 41, outer rod; 42, inner rod; 43, rotating handle; 5, support seat; 51, hydraulic drive end; 6, rod body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0040] In the present application, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0041] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application and are not used to limit the present application.

[0042] Referring to Figures 1 to 3 As shown, according to an embodiment of the present application, a support frame is provided, including: a reinforcing hoop 1, at least four support legs 2, and a monitoring component 3; the reinforcing hoop 1 is sleeved on the defective area of the rod body 6 for restricting the expansion of the defect; at least four support legs 2 are uniformly arranged along the circumferential direction of the reinforcing hoop 1, and each support leg 2 is hinged to the reinforcing hoop 1; the monitoring component 3 is respectively connected to at least four support legs 2 for real-time monitoring of the force information of at least four support legs 2.

[0043] In this embodiment, by arranging the reinforcement hoop 1 to be sleeved on the defective area of the rod body 6, the defective area can be restricted, and the further expansion of defects (such as cracks, corrosion pits, wear, etc.) caused by factors such as long-term service, environmental erosion, and accidental load impact can be limited, which helps to maintain the structural integrity of the rod body 6, avoid the sudden failure of the rod body 6 caused by the expansion of defects, and thus ensure the stability and safety of the entire engineering structure. At least four support legs 2 are evenly arranged along the circumferential direction of the reinforcement hoop 1 and are hinged to the reinforcement hoop 1, which can provide support points for the rod body 6 in multiple directions, disperse the load borne by the rod body 6, enhance the load-bearing capacity of the rod body 6, and improve its reliability in practical engineering applications. The monitoring component 3 is respectively connected to at least four support legs 2 and can monitor the force information of each support leg 2 in real time. Thus, an early warning can be given in time before the rod body 6 is in a dangerous situation (such as toppling), so that the staff can take corresponding measures in time and reduce the possibility of the engineering structure being in potential risk.

[0044] Among them, the support frame provided by the embodiment of the present application can be applied to fields such as engineering structures, and specifically can be applied to the field of overhead transmission lines. In the field of overhead transmission lines, the rod body 6 is a utility pole, and the defective area of the rod body 6 is a crack defective area.

[0045] Among them, the reinforcement hoop 1 is of a ring structure. When the reinforcement hoop 1 is sleeved on the defective area of the rod body 6, the reinforcement hoop 1 can exert a radial force on the rod body 6, and this radial force can effectively restrict the further expansion of defects such as cracks, corrosion pits, wear, etc. caused by factors such as long-term service, environmental erosion, and accidental load impact of the rod body 6, and thus maintain the structural integrity of the rod body 6.

[0046] Specifically, the reinforcement hoop 1 extends along the axial direction of the rod body 6, and its height can be determined according to the actual range of the defective area of the rod body 6 to fully cover the defective part and ensure no omission.

[0047] Among them, support legs 2 are arranged on the outer peripheral side of the reinforcement hoop 1. The number of support legs 2 can be four, five, six, etc., and the present application does not limit this. In this embodiment, four support legs 2 are arranged, and the four support legs 2 are evenly arranged along the circumferential direction of the reinforcement hoop 1.

[0048] Specifically, each support leg 2 is connected to the reinforcement hoop 1 by means of pin shaft hinging, so that the support leg 2 can rotate relative to the reinforcement hoop 1, thereby being able to adapt to different force conditions.

[0049] Among them, the four support legs 2 are all connected to the monitoring component 3, and the monitoring component 3 is used to monitor the force information of the support legs 2 in real time. By monitoring the force information of the support legs 2 in real time, the possible dangerous conditions that may occur to the rod body 6 can be detected in time. For example, if the rod body 6 has a tendency to fall, then the force on some support legs 2 will change significantly. After the monitoring component 3 detects these changes, it can be fed back to the staff in time. Thus, the staff can take corresponding measures before the rod body 6 actually appears dangerous (such as falling), such as strengthening or adjusting the rod body 6, reducing the possibility that the engineering structure is in potential risk, and ensuring the engineering safety.

[0050] Specifically, by applying the technical solution of this embodiment, the collaborative work of the reinforcement hoop 1, the support legs 2 and the monitoring component 3 comprehensively ensures the safety of the rod body 6 and the stability of the engineering structure from three aspects: restricting defect expansion, enhancing bearing capacity and real-time monitoring and early warning. It can not only extend the service life of the rod body 6, but also give an early warning in time when danger occurs, reducing the possibility of accidents.

[0051] In some possible embodiments disclosed in the present application, see Figure 1 and Figure 2 As shown, the installation height of the reinforcement hoop 1 on the rod body 6 is adjustable.

[0052] In this embodiment, by setting the installation height of the reinforcement hoop 1 on the rod body 6 to be adjustable, the reinforcement hoop 1 can be installed at the corresponding height of the defect area on the rod body 6 according to the actual situation, so as to be able to specifically constrain the defects at different heights, effectively restricting the further expansion of defects at different positions (such as cracks, corrosion pits, wear, etc.), better maintaining the structural integrity of the rod body 6, and improving the applicability of this support frame.

[0053] Among them, in some specific examples, a sliding block or a sliding groove structure that can slide along the axial direction of the rod body 6 is provided on the reinforcement hoop 1, and the sliding block or the sliding groove is fixed to the rod body 6 through fasteners such as bolts and nuts. When the height needs to be adjusted, loosen the fasteners, so that the reinforcement hoop 1 can slide up and down on the rod body 6, and then tighten the fasteners after reaching the appropriate position to fix the reinforcement hoop 1 at the new height.

[0054] Among them, in some other specific examples, an adjustable structure similar to a belt buckle or a buckle can be adopted. After the reinforcement hoop 1 is wound around the rod body 6, the position of the hoop on the rod body 6 can be adjusted through this structure to achieve flexible adjustment of the height.

[0055] In some possible embodiments disclosed in the present application, see Figure 2 As shown, the reinforcement hoop 1 includes a first clamp body 11 and a second clamp body 12, and the first clamp body 11 is hinged to the second clamp body 12.

[0056] In this embodiment, the first clamping body 11 and the second clamping body 12 hinged by a pin shaft can install the reinforcing hoop 1 onto the rod body 6 or disassemble it from the rod body 6 just like opening and closing a clip. Compared with an integral hoop, this design eliminates the need to slip the hoop onto one end of the rod body 6, greatly facilitating the installation and disassembly process, improving work efficiency, and being particularly suitable for installation or maintenance on an already erected rod body 6, which can reduce the operation difficulty and time cost. At the same time, since the first clamping body 11 and the second clamping body 12 are hinged, the included angle between the two clamping bodies can be flexibly adjusted according to the actual diameter of the rod body 6 during installation, enabling the reinforcing hoop 1 to closely fit onto rod bodies 6 with different diameters. This adjustability improves the versatility of the reinforcing hoop 1 and reduces the cost of customizing different specifications of hoops due to different sizes of the rod body 6. Meanwhile, the hinged structure enables the reinforcing hoop 1 to better conform to the shape and surface characteristics of the rod body 6 after being sleeved onto the rod body 6. Even if there are certain irregularities or unevenness on the surface of the rod body 6, the two clamping bodies can adapt by relative rotation, thereby ensuring close contact between the reinforcing hoop 1 and the rod body 6, enhancing the restraint effect on the defective area of the rod body 6, and effectively restricting the expansion of defects.

[0057] Among them, in this embodiment, the reinforcing hoop 1 is of a split structure, consisting of two relatively independent parts, namely the first clamping body 11 and the second clamping body 12. The first clamping body 11 and the second clamping body 12 can be semi-circular or approximately semi-circular. When the first clamping body 11 and the second clamping body 12 are combined together, they can form a complete ring to be sleeved onto the defective area of the rod body 6.

[0058] Specifically, the first clamping body 11 and the second clamping body 12 are connected by a hinged manner. Hinging is a mechanical connection method that allows two components to rotate relative to each other within a certain range. In this embodiment, the first clamping body 11 and the second clamping body 12 are connected together by one or more pin shafts. These hinge points are like "joints", enabling the first clamping body 11 and the second clamping body 12 to open and close around the hinge points. In an actual application scenario, when it is necessary to install the reinforcing hoop 1 onto the rod body 6, the first clamping body 11 and the second clamping body 12 can be opened around the hinge points, then the first clamping body 11 and the second clamping body 12 are respectively placed on both sides of the rod body 6, and then the first clamping body 11 and the second clamping body 12 are closed by rotating around the hinge points to form a complete reinforcing hoop 1 sleeved onto the rod body 6. Thus, the installation operation is facilitated, enabling the reinforcing hoop 1 to better adapt to rod bodies 6 with different shapes and sizes, as well as various conditions on the surface of the rod body 6; at the same time, it also provides the possibility to adjust the installation height of the reinforcing hoop 1 on the rod body 6.

[0059] In some possible embodiments disclosed in this application, refer to Figure 1As shown, the support frame further includes: at least four diagonal tie rods 4; the at least four diagonal tie rods 4 are provided in one-to-one correspondence with at least four support legs 2; one end of each diagonal tie rod 4 is connected to the reinforcement hoop 1, and the other end is connected to the corresponding support leg 2 to share part of the load borne by the support leg 2.

[0060] In this embodiment, by providing the diagonal tie rods 4, part of the load borne by the support legs 2 can be transferred to the reinforcement hoop 1. In this way, the load originally borne solely by the support legs 2 is dispersed, reducing the burden on each support leg 2 and improving the overall load-bearing capacity of the support frame.

[0061] Among them, the number of diagonal tie rods 4 is the same as the number of support rods. In this embodiment, both the support rods and the diagonal tie rods 4 are provided with four, ensuring that each support leg 2 has a diagonal tie rod 4 to cooperate with it, making the entire structure more regular and the force distribution more uniform.

[0062] Specifically, each group of diagonal tie rods 4 and support rods are located in the same vertical plane. The connection point of the diagonal tie rod 4 and the reinforcement hoop 1 is located directly below the connection point of the support rod and the reinforcement hoop 1 in the vertical direction. The connection point of the diagonal tie rod 4 and the support rod is set on the upper part of the support rod.

[0063] Among them, the diagonal tie rod 4, the support leg 2, and the reinforcement hoop 1 form a triangular structure. In mechanics, a triangle has stability. This structure can effectively resist the external forces that the rod 6 may receive in various directions, such as wind force, vibration, etc., reducing the deformation of the support leg 2 and the reinforcement hoop 1, thereby enhancing the support effect of the entire support frame on the rod 6 and improving the stability and safety of the rod 6.

[0064] Specifically, when the rod 6 is subjected to a load, the support leg 2 will bear the pressure from the rod 6. Since one end of the diagonal tie rod 4 is connected to the reinforcement hoop 1 and the other end is connected to the support leg 2, the diagonal tie rod 4 will generate a tensile force on the support leg 2. This tensile force offsets part of the pressure borne by the support leg 2 to a certain extent, thus sharing the load borne by the support leg 2. For example, when the rod 6 has a tendency to press down on the support leg 2 due to an external force, the diagonal tie rod 4 will convert part of the pressure received by the support leg 2 into its own tensile force through its own stretching, and at the same time transfer this part of the force to the reinforcement hoop 1. The reinforcement hoop 1 and the diagonal tie rod 4 jointly bear part of the load that was originally borne solely by the support leg 2. In this way, not only the burden on the support leg 2 is reduced, but also the load-bearing capacity and stability of the entire support frame are improved.

[0065] In some possible embodiments disclosed in the present application, see Figure 1 As shown, the length of the diagonal tie rod 4 is adjustable; one end of the diagonal tie rod 4 is connected to the reinforcement hoop 1 by a hinged manner, and the other end is also connected to the corresponding support leg 2 by a hinged manner.

[0066] In this embodiment, by setting the length of the diagonal tie rod 4 to be adjustable, the included angle between the support rod and the rod body 6 can be changed. In practical applications, when facing a raised ground, the diagonal tie rod 4 can be extended to increase the included angle between the support rod and the rod body 6, making the support leg 2 fit more firmly on the ground around the raised area. When encountering a sunken ground, the length of the diagonal tie rod 4 can be shortened to reduce the included angle between the support rod and the rod body 6, enabling the support leg 2 to reach the sunken area smoothly and maintain stable support. In this way, regardless of how complex the ground conditions are, the support frame can achieve precise adaptation of the included angle between the support rod and the rod body 6 through the length adjustment of the diagonal tie rod 4, ensuring that the entire support structure can work stably under various terrain conditions and greatly improving the application range and reliability of the support frame.

[0067] Among them, the length of the diagonal tie rod 4 can be adjusted by means of a telescopic sleeve structure, a threaded adjustment device, etc.

[0068] One end of the diagonal tie rod 4 is connected to the reinforcing collar 1 by a pin hinge, and the other end is also connected to the corresponding support leg 2 by a pin hinge, enabling the diagonal tie rod 4 to rotate relatively at these two connection points, having a certain degree of freedom of movement, and being able to better adapt to the change of structural force and angle adjustment.

[0069] Specifically, in an actual application scenario, when encountering a raised ground, the support frame in the normal ground state may become unstable due to the raised ground. At this time, extend the diagonal tie rod 4. As the diagonal tie rod 4 extends, due to its connection relationship with the support leg 2 and the reinforcing collar 1, an outward and downward acting force will be generated on the support leg 2, promoting an increase in the included angle between the support rod and the rod body 6. After the included angle increases, the position and attitude of the support leg 2 change, and it can fit more firmly on the ground around the raised area with a larger contact area and a more appropriate angle, thus ensuring the stable support of the rod body 6 by the support frame in the environment of a raised ground. When facing a sunken ground, if the original length of the diagonal tie rod 4 is maintained, the support leg 2 may not be able to effectively contact the sunken ground for support. At this time, the length of the diagonal tie rod 4 needs to be shortened. During the shortening process of the diagonal tie rod 4, an inward and upward acting force is applied to the support leg 2, resulting in a decrease in the included angle between the support rod and the rod body 6. The decrease in the included angle enables the support leg 2 to extend smoothly downward to the sunken area and contact the ground in a suitable attitude, thus maintaining the stable support of the rod body 6 in the sunken ground environment.

[0070] In some possible embodiments disclosed in the present application, refer to Figure 1As shown, the diagonal tie rod 4 includes: an outer rod 41 and two inner rods 42 oppositely arranged along the axial direction of the outer rod 41; internal threads with opposite helix directions are respectively provided on the inner sides of both ends of the outer rod 41, and external threads adapted to the internal threads at both ends of the outer rod 41 are respectively provided at the ends of the two inner rods 42 close to the outer rod 41, so that the two inner rods 42 can be respectively screwed into both ends of the outer rod 41.

[0071] In this embodiment, by rotating the inner rod 42 to screw it into or out of the outer rod 41, the overall length of the diagonal tie rod 4 can be precisely adjusted. Since the inner rod 42 and the outer rod 41 are connected by threads, for every certain angle of rotation, the depth of the inner rod 42 entering the outer rod 41 will change accordingly, so that the length of the diagonal tie rod 4 can be finely adjusted according to actual needs to accurately meet the requirements for the angle between the support rod and the rod body 6 under different ground conditions. At the same time, the threaded connection method is relatively stable. During use, it can withstand a certain amount of tensile and compressive forces and is not prone to loosening or deformation, ensuring that the diagonal tie rod 4 can reliably maintain the stability of the support structure after adjusting the length, laying a foundation for providing stable support for the entire support frame under different terrain conditions.

[0072] Among them, the two inner rods 42 are oppositely arranged along the axial direction of the outer rod 41, which means that the two inner rods 42 are respectively located at both ends of the outer rod 41, and their axes are parallel to the axis of the outer rod 41.

[0073] Specifically, internal threads with opposite helix directions are machined on the inner sides of both ends of the outer rod 41. For example, the internal thread at one end of the outer rod 41 may be a left-handed thread, while the other end is a right-handed thread. At the same time, external threads adapted to the internal threads at both ends of the outer rod 41 are respectively provided at the ends of the two inner rods 42 close to the outer rod 41. Thus, the two inner rods 42 can be respectively screwed into both ends of the outer rod 41. When the inner rod 42 is rotated, due to the thread fit, the inner rod 42 will move along the axial direction of the outer rod 41. For example, when one of the inner rods 42 is rotated clockwise, it will gradually be screwed into one end of the outer rod 41, and when the other inner rod 42 is rotated counterclockwise, it will be screwed into the other end of the outer rod 41.

[0074] In some possible embodiments disclosed in the present application, refer to Figure 1 As shown, the diagonal tie rod 4 further includes: a rotating handle 43; the rotating handle 43 is arranged on the outer peripheral wall of the outer rod 41 and extends along the radial direction of the outer rod 41.

[0075] In this embodiment, by holding the rotating handle 43 and rotating the outer rod 41, and using the fit between the internal threads at both ends of the outer rod 41 and the external threads of the inner rod 42, the inner rod 42 can be easily screwed into or out of the outer rod 41, so as to conveniently and quickly adjust the overall length of the diagonal tie rod 4.

[0076] Among them, the function of the rotating handle 43 is to facilitate the operation of the outer rod 41 by the staff. When the length of the inclined tie rod 4 needs to be adjusted, the staff can drive the rotation of the outer rod 41 by rotating the rotating handle 43. Since there are internal threads with opposite helix directions on the inner sides of both ends of the outer rod 41, and one end of the two inner rods 42 that cooperate with it has corresponding external threads, when the outer rod 41 rotates, the two inner rods 42 will respectively screw in or out along the internal threads at both ends of the outer rod 41, thereby realizing the adjustment of the length of the inclined tie rod 4. The setting of the rotating handle 43 enables the user to adjust the length of the inclined tie rod 4 more conveniently and labor - savingly, improving the convenience and efficiency of the operation.

[0077] In some possible implementation embodiments disclosed in the present application, referring to Figure 1 As shown, at least one end of each of the at least four support legs 2 away from the reinforcement hoop 1 is hinged with a support seat 5.

[0078] In this embodiment, by setting the support seat 5, the contact area between the support leg 2 and the ground is increased, making the contact between the support frame and the ground more stable, dispersing the pressure borne by the support frame, reducing the possibility of ground depression or support frame inclination caused by excessive local pressure, and being able to better adapt to whether the ground is flat or has a certain undulation, thereby improving the stability of the entire support frame under different terrain conditions.

[0079] Among them, the support seat 5 is generally disc - shaped.

[0080] Among them, the number of the support seats 5 is the same as the number of the support legs 2. In this embodiment, both the support legs 2 and the support seats 5 are provided with four, and the four support legs 2 and the four support seats 5 are arranged in one - to - one correspondence.

[0081] Specifically, a spherical joint is provided at one end of the bottom of the support leg 2, and a spherical groove matching the spherical joint is opened on the upper surface of the support seat 5. The spherical joint is embedded in the spherical groove to realize the multi - direction rotational connection between the support leg 2 and the support seat 5. Thus, the support seat 5 can be adaptively adjusted according to different ground conditions. For example, when the entire structure is placed on an uneven ground, the support seat 5 can rotate around the hinge point with the support leg 2, so as to keep itself in contact with the ground. No matter whether the ground has an inclination, unevenness or other irregular shapes, a better support effect can be ensured, making the entire structure more stable.

[0082] In some possible implementation embodiments disclosed in the present application, referring to Figure 1 and Figure 3 As shown, the support seat 5 is a hydraulic structure, the hydraulic drive end 51 of the support seat 5 is hinged with the support leg 2, and the support seat 5 is used to cooperate with the support leg 2 and the inclined tie rod 4 to adjust the rod body 6 to be vertical when the rod body 6 is inclined.

[0083] In this embodiment, by setting the support base 5 as a hydraulic structure, the support base 5 can be adjusted in real time according to the inclination of the rod body 6 to adapt to different degrees and directions of inclination. Compared with the fixed-structure support method, it can flexibly handle various complex situations and improve the adaptability of the entire support frame structure to different working conditions.

[0084] Among them, the inclination of the rod body 6 will cause the force of the entire support frame structure to change. In this embodiment, this change can be fed back to the staff on patrol through the monitoring component 3. After receiving the feedback, the staff can accurately locate the position of the inclined rod body 6 based on the abnormal fluctuations of the force data and quickly evaluate the severity of the inclination. If the inclination is still within the controllable range, the staff can start the hydraulic system of the support base 5 through the remote control platform. Through the preset control program, adjust the output pressure and stroke of the hydraulic drive end 51 to make the support base 5, the support leg 2 and the diagonal tension rod 4 cooperate closely, and gradually correct the inclination angle of the rod body 6. At the same time, the staff continuously observes the data displayed by the monitoring component 3 to ensure that the force state of the rod body 6 gradually returns to normal. If the inclination is relatively serious, the staff can formulate an on-site emergency repair plan based on the detailed data provided by the monitoring component 3 and prepare suitable reinforcement materials and tools. Then, first conduct a safety assessment and isolation of the surrounding environment of the rod body 6 to prevent accidents. Subsequently, on the one hand, use the hydraulic structure of the support base 5 to initially stabilize the rod body 6 with its assistance; on the other hand, adopt targeted reinforcement measures such as adding temporary cables and welding reinforcing rib plates according to the material of the rod body 6, the cause of the inclination and the actual force condition. During the whole process, the monitoring component 3 keeps working, providing real-time data support for the staff until the rod body 6 returns to the vertical state and the force is stable within the safety threshold range, ensuring that the entire engineering structure returns to a stable and reliable operating state.

[0085] Specifically, during the process of the support base 5, the support legs 2, and the diagonal tie rods 4 cooperatively adjusting the rod body 6 to the vertical state, when the monitoring component 3 shows that the force on a certain support leg 2 increases, it indicates that the inclination trend of the rod body 6 on that side is significant. At this time, the support base 5 corresponding to the support leg 2 with increased force comes into play. Its hydraulic drive end 51 extends, and with the powerful thrust generated by the hydraulic system, it pushes the support leg 2 to move. The support leg 2 rotates around the hinge point with the reinforcement hoop 1, thereby changing its angle with the ground. As the angle changes, the support leg 2 exerts an initial straightening force on the rod body 6, assisting the rod body 6 to start returning to the vertical direction. Meanwhile, since one end of the diagonal tie rod 4 is connected to the reinforcement hoop 1 and the other end is connected to the support leg 2, it is closely associated with the support leg 2. When the position of the support leg 2 changes, to adapt to the new structural state, the length of the diagonal tie rod 4 needs to be adjusted accordingly. The adjustment process is achieved through the self-adjustment mechanism of the diagonal tie rod 4, such as a threaded adjustment device or a telescopic sleeve structure. After the length of the diagonal tie rod 4 is adjusted, it will exert an auxiliary pulling or pushing force on the rod body 6, cooperating with the straightening force exerted by the support leg 2, and jointly acting on the rod body 6 from different directions. The resultant force enables the rod body 6 to return to the vertical state more efficiently and accurately.

[0086] In some possible implementation embodiments disclosed in the present application, referring to Figure 1 As shown, the monitoring component 3 includes: at least four strain gauges 31 and a human-machine interaction module 32; at least four strain gauges 31 are adhesively attached to at least four support legs 2 one by one; the human-machine interaction module 32 is signal-connected to at least four strain gauges 31 for receiving the electrical signals output by the strain gauges 31 and converting the electrical signals into force data.

[0087] In this embodiment, by adhesively attaching at least four strain gauges 31 to at least four support legs 2 one by one, the force information of each support leg 2 can be obtained in real time and accurately. The human-machine interaction module 32 is signal-connected to the strain gauges 31, receives the electrical signals output by the strain gauges 31, and converts them into force data, enabling the staff to directly obtain the force conditions of the support legs 2 without complex calculations and interpretations, improving the efficiency and accuracy of data processing.

[0088] Among them, the strain gauge 31 is a sensitive element that can convert the strain of an object into a change in electrical signal. In this embodiment, the strain gauge 31 is used to measure the deformation caused by the external force on the support leg 2. The human-machine interaction module 32 is a component for realizing information interaction between humans and the monitoring system. In this embodiment, the human-machine interaction module 32 is mainly responsible for receiving the signals output by the strain gauges 31 and processing them for display to the staff.

[0089] Among them, the number of strain gauges 31 is the same as the number of support rods. In this embodiment, both the support rods and the strain gauges 31 are provided with four, and the four strain gauges 31 are arranged in one-to-one correspondence with the four support rods.

[0090] Specifically, the strain gauge 31 can be pasted at the middle part of the support rod. When the support leg 2 is slightly deformed under an external force, the strain gauge 31 will also deform accordingly, thereby causing a change in its resistance value, and further outputting an electrical signal related to the amount of deformation.

[0091] Among them, the human-machine interaction module 32 is signal-connected to at least four strain gauges 31 for receiving the electrical signals output by the strain gauges 31. Since the electrical signals output by the strain gauges 31 are usually relatively weak and cannot be directly understood intuitively by people, the human-machine interaction module 32 needs to process these electrical signals and convert them into force data that can reflect the force condition of the support leg 2. These force data can be displayed in the form of numbers, charts, etc., facilitating people to understand the force state of each support leg 2, so as to timely discover potential problems. For example, if a certain support leg 2 is abnormally stressed, it may indicate an imbalance in the structure or other safety hazards.

[0092] Specifically, the human-machine interaction module 32 can be a display screen, which can process and convert the received electrical signals and present the force data corresponding to the support leg 2 in an intuitive form of numbers, charts or other easy-to-understand forms. By viewing the display screen, the staff can clearly and real-time understand the force condition of each support leg 2, and then timely detect potential structural safety problems. In this embodiment, the display screen is installed on the outer peripheral surface of the reinforcement hoop 1, which is easy for the staff to view.

[0093] It is easy for those skilled in the art to understand that, on the premise of no conflict, the above advantageous ways can be freely combined and superimposed.

[0094] The above are only the preferred embodiments of the present application, and are not used to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above is only the preferred implementation manner of the present application. It should be noted that for those of ordinary skill in the art in the technical field of the present application, several improvements and modifications can be made without departing from the technical principle of the present application, and these improvements and modifications should also be regarded as the protection scope of the present application.

Claims

1. A support frame, characterized in that: include: A reinforcement hoop (1), at least four support legs (2) and a monitoring assembly (3); The reinforcing hoop (1) is sleeved on the defect area of ​​the rod body (6) to limit the expansion of the defect; At least four of the support legs (2) are evenly arranged along the circumferential direction of the reinforcement hoop (1), and each of the support legs (2) is hinged to the reinforcement hoop (1); The monitoring components (3) are respectively connected to at least four of the supporting legs (2) and are used to monitor the force information of the at least four supporting legs (2) in real time.

2. The support frame according to claim 1, characterized in that: The installation height of the reinforcement hoop (1) on the rod body (6) is adjustable.

3. The support frame according to claim 2, characterized in that: The reinforcing hoop (1) comprises a first clamping body (11) and a second clamping body (12), wherein the first clamping body (11) and the second clamping body (12) are hingedly connected.

4. The support frame according to claim 1, characterized in that: Also includes: at least four diagonal braces (4); At least four of the inclined tie rods (4) are arranged in one-to-one correspondence with at least four of the supporting legs (2); One end of each of the inclined tie rods (4) is connected to the reinforcement hoop (1), and the other end is connected to the corresponding support leg (2) to share part of the load borne by the support leg (2).

5. The support frame according to claim 4, characterized in that: The length of the inclined brace (4) is adjustable; one end of the inclined brace (4) is connected to the reinforcement hoop (1) in an articulated manner, and the other end is also connected to the corresponding support leg (2) in an articulated manner.

6. The support frame according to claim 5, characterized in that: The inclined tie rod (4) comprises: An outer rod (41) and two inner rods (42) arranged opposite to each other along the axial direction of the outer rod (41); The inner sides of the two ends of the outer rod (41) are respectively provided with internal threads with opposite rotation directions, and the ends of the two inner rods (42) close to the outer rod (41) are respectively provided with external threads that match the internal threads at the two ends of the outer rod (41), so that the two inner rods (42) can be screwed into the two ends of the outer rod (41) respectively.

7. The support frame according to claim 6, characterized in that: The inclined tie rod (4) further comprises: Rotary handle (43); The rotating handle (43) is arranged on the outer peripheral wall of the outer rod (41) and extends along the radial direction of the outer rod (41).

8. The support frame according to claim 4, characterized in that: At least four of the support legs (2) are hingedly connected to a support seat (5) at one end away from the reinforcement hoop (1).

9. The support frame according to claim 8, characterized in that: The support seat (5) is a hydraulic structure, and the hydraulic drive end (51) of the support seat (5) is hinged to the support leg (2). The support seat (5) is used to cooperate with the support leg (2) and the inclined rod (4) to adjust the rod body (6) vertically when the rod body (6) is tilted.

10. The support frame according to claim 1, characterized in that: The monitoring component (3) comprises: At least four strain gauges (31) and a human-machine interaction module (32); At least four strain gauges (31) are pasted one by one on at least four supporting legs (2); The human-machine interaction module (32) is signal-connected to at least four of the strain gauges (31) and is used to receive the electrical signals output by the strain gauges (31) and convert the electrical signals into force data.

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