Auxiliary exoskeleton for power construction

Abstract

The invention relates to the technical field of exoskeletons, and discloses an auxiliary exoskeleton for power construction. The limb part is divided into an upper limb bone and a lower limb bone; the connecting part is divided into an upper limb connecting structure and a lower limb connecting structure; the upper limb connecting structure is used for mounting upper limb bones and comprises an inserting rod and a mounting seat, a ball seat is arranged between the mounting seat and the inserting rod, and the inserting rod vertically rotates and swings in a fan shape through the ball seat, so that the upper limb bones are lifted / turned outwards along with the upper arms of the human body; the lower limb connecting structure is used for installing a lower limb bone and comprises a connecting rod and a sleeve rod, an adjusting mechanism is arranged between the connecting rod and the sleeve rod, and the adjusting mechanism has a locking state and a loosening state so as to adjust the distance between the lower limb bone and the back frame. And meanwhile, the device cooperates with human body limb actions, and the problem of limb strain caused by stroke limitation is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of exoskeletons, in particular to an auxiliary exoskeleton for electric power construction. Background Art

[0002] An exoskeleton is a wearable mechanical device, mostly used in the electrical field, usually used to enhance the body's strength, endurance and flexibility; Exoskeletons currently on the market need to work in conjunction with human limbs through mechanical structures, sensors, and control systems to provide assistance and reduce load. Although these exoskeletons are highly intelligent, they have the following problems: High construction cost; Affected by magnetic fields, electromagnetic fields, and changing light conditions, there may be problems with inaccurate posture capture or drive delays, affecting the wearer's user experience; The joints are driven by motors, and their rotation direction is fixed. For example, the upper arms can make circular motions, but the human upper arms can not only make circular motions, but also lift the arms outward to achieve shoulder-width movements. This will lead to poor coordination with the human body's own movements, and there is also a risk of motor power strain. Summary of the Invention

[0003] In view of the above-mentioned problems existing in the existing auxiliary exoskeleton for power construction, the present invention is proposed.

[0004] The above technical problems are solved by the following technical solutions: The present invention proposes an auxiliary exoskeleton for electric power construction, comprising: Back rack; The limbs are divided into upper limb bones and lower limb bones; The connection part is divided into upper limb connection structure and lower limb connection structure; The upper limb connection structure is used for the installation of the upper limb bones, including an insertion rod and a mounting seat. A ball seat is provided between the mounting seat and the insertion rod. The insertion rod is vertically rotated and fan-shaped swung through the ball seat, so that the upper limb bones can be lifted and everted along with the human arm. The lower limb connection structure is used for installing the lower limb bones, and includes a connecting rod and a sleeve rod. An adjustment mechanism is provided between the connecting rod and the sleeve rod. The adjustment mechanism includes locking and loosening states to adjust the distance between the lower limb bones and the back frame.

[0005] In a preferred embodiment of the auxiliary exoskeleton for electric power construction of the present invention: the upper limb skeleton includes a supporting mechanism and a support; The support mechanism includes a support arm and a rotating arm, and the support arm and the rotating arm are rotatably connected via a rotating pair to meet the space requirement of the upper arm movement of the human body.

[0006] In a preferred embodiment of the auxiliary exoskeleton for power construction described in the present invention: an elastic component is provided between the support arm and the rotating arm, and the elastic component provides elastic potential energy when the rotating arm rotates along the rotating pair. The elastic potential energy offsets the downward force exerted on the human hand by the lifted object by increasing the rotation force of the rotating arm.

[0007] In a preferred embodiment of the auxiliary exoskeleton for power construction described in the present invention: the lower limb bones include a first support body and a second support body, and the first support body and the second support body are connected by a joint rotation to achieve mutual rotation between the first support body and the second support body, and perform upright / bend knee movements with the human knee joint.

[0008] In a preferred embodiment of the auxiliary exoskeleton for electric power construction of the present invention: a compensation component connected to the joint is provided in the first support body; When the compensation component flexes the knee joint of the human body, it is pulled by the rotation of the first support body to form a pulling force, providing reverse support force for the knee flexion movement to reduce the pressure of the human body's weight on the human knee joint.

[0009] In a preferred embodiment of the auxiliary exoskeleton for electric power construction of the present invention, a clamping ring is provided on the inner side of the first support body and the second support body respectively, and the two clamping rings are clamped on the thigh and calf of the human body respectively.

[0010] In a preferred embodiment of the auxiliary exoskeleton for power construction of the present invention: the ball seat includes a petal frame and a connecting ball; The petal frame is arranged in the mounting seat and rotates along the axis of the mounting seat; The connecting ball is fixedly connected to one end of the insertion rod, and the connecting ball can swing in any direction in the valve frame, driving the insertion rod to rotate vertically and swing in a fan shape to meet the range of movement requirements of the upper limb bones with the human arm.

[0011] In a preferred embodiment of the auxiliary exoskeleton for power construction of the present invention: the bottom of the petal frame is disc-shaped, and arc-shaped strips are evenly distributed and fixed on the outer circumference of the disc, and an arc-shaped guide groove is opened on the inner side of each arc-shaped strip; Arc-shaped guide grooves 2 are provided at positions on the outer circumference of the connecting ball corresponding to the arc-shaped guide grooves 1, and a steel ball is provided rollingly between each arc-shaped guide groove 1 and the corresponding arc-shaped guide groove 2.

[0012] In a preferred embodiment of the auxiliary exoskeleton for electric power construction of the present invention: the adjustment mechanism includes a lock hole and a lock column; There are a plurality of lock holes, which are equidistantly arranged on the connecting rod. The lock column can be inserted into different lock holes to adjust the length of the connecting rod.

[0013] In a preferred embodiment of the auxiliary exoskeleton for electric power construction of the present invention: the locking column is driven by a knob, is inserted into the locking hole to achieve a locked state, and is removed from the locking hole to achieve a loosened state. The beneficial effects of the present invention are as follows: the upper limb bones, lower limb bones and back frame are flexibly connected, which has high applicability. At the same time, the back frame can be coordinated with the human body's limb movements, and the problem of limited travel causing limb strain will not occur, thereby ensuring safety in use and improving the user experience. The elastic characteristics are used to utilize the reaction force to achieve support force assistance, without the need for an electronic control system. It has the advantages of simple structure and low cost. At the same time, it is not affected by environmental factors and has stable effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them: Figure 1 A three-dimensional structural diagram of an auxiliary exoskeleton for power construction is shown; Figure 2 Shown Figure 1 A magnified structural diagram at center A; Figure 3 A structural diagram of the upper limb connection structure in an auxiliary exoskeleton for power construction is shown; Figure 4 Shown Figure 3 The enlarged structure diagram at B in the middle; Figure 5 A structural diagram of the lower limb connection structure in an auxiliary exoskeleton for power construction is shown; Figure 6 A cross-sectional view of the lower limb connection structure in an auxiliary exoskeleton for power construction is shown; Figure 7 The diagram shows the structure of the upper limb bones in the auxiliary exoskeleton for power construction; Figure 8 The diagram shows the structure of the lower limb bones in an auxiliary exoskeleton for power construction; Figure 9 The figure shows the internal structure of the lower limb bones in the auxiliary exoskeleton for power construction; Figure 10 Shown Figure 9 Enlarged structural diagram at point C in the middle.

[0015] Reference numerals: 1. back frame; 2. limb part; 21. upper limb bone; 211. support mechanism; 2111. support arm; 2112. rotating arm; 2113. elastic component; 21131. first elastic member; 21132. second elastic member; 21133. connecting wheel; 212. support; 22. lower limb bone; 221. first support body; 222. second support body; 223. joint; 224. compensation component; 2241. traction member; 2242. resistance member; 2243. guide groove; 225. clamping ring; 3 , connecting part; 31, upper limb connecting structure; 311, plug rod; 312, mounting seat; 313, ball seat; 3131, petal frame; 3132, connecting ball; 3133, arc guide groove 1; 3134, arc guide groove 2; 3135, steel ball; 32, lower limb connecting structure; 321, connecting rod; 322, sleeve rod; 323, adjusting mechanism; 3231, lock hole; 3232, lock column; 3233, support; 3234, wrench; 3235, turn pin; 3236, arc through groove; 3237, guide column. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0017] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0018] Reference Figure 1-6 This embodiment provides an auxiliary exoskeleton for electric power construction, including: Back rack 1; Limb part 2, divided into upper limb bones 21 and lower limb bones 22; The connecting part 3 is divided into an upper limb connecting structure 31 and a lower limb connecting structure 32; The upper limb connection structure 31 is used to install the upper limb bone 21, including an insertion rod 311 and a mounting seat 312. A ball seat 313 is provided between the mounting seat 312 and the insertion rod 311. The insertion rod 311 is vertically rotated and fan-shaped swung through the ball seat 313, so that the upper limb bone 21 can be lifted and everted along with the human arm. The lower limb connection structure 32 is used for installing the lower limb bone 22, and includes a connecting rod 321 and a sleeve rod 322. An adjustment mechanism 323 is provided between the connecting rod 321 and the sleeve rod 322. The adjustment mechanism 323 includes locking and loosening states to adjust the distance between the lower limb bone 22 and the back frame 1.

[0019] Specifically, the back frame 1 is symmetrically provided with a plurality of holes for installing binding belts, which can be divided into waist belts and shoulder straps. The back frame 1 is worn on the back of the human body through the binding belts, so as to facilitate the installation and support of the upper limb bones 21 and the lower limb bones 22. The back frame 1 is made of carbon fiber material, which has the advantages of lightness and high strength, reducing the burden on the human body. At the same time, the back frame 1 adopts an ergonomic design, and the overall curve is consistent with the curve of the human back, making the human body feel more comfortable whether wearing it or exercising; There are two upper limb bones 21, which cooperate with the upper limbs of the human body. They are installed on the rear side of the back frame 1 through the mounting seat 312. The ball seat 313 has the function of rotating and swinging at any angle. The upper limb bones 21 can be lifted and everted along with the upper arm of the human body through the insertion rod 311. The upper limb connection structure 31 increases the range of motion of the upper limb bones 21 and better cooperates with the range of motion of the upper limbs of the human body, making the upper limb bones 21 more flexible to use and eliminating the risk of injury to the human body due to jamming or travel obstruction, thereby ensuring a good user experience. There are also two lower limb bones 22, which cooperate with the lower limbs of the human body and are installed on the rear side of the back frame 1 through the lower limb connecting structure 32, near the bottom position. The sleeve rod 322 is rotatably connected to the upper end of the lower limb bone 22, so that the lower limb bone 22 can rotate so that the lower limb bone 22 can be expanded outward with the human thigh. The connecting rod 321 is fixed to the back frame 1 with threads for easy assembly and disassembly. The length of the connecting rod 321 and the lower limb bone 22 can be adjusted by an adjustment mechanism 323 to meet the needs of people of different heights or shapes. It has the advantages of high applicability and good flexibility, and cooperates with the movements of the lower limbs of the human body without adding a sense of burden. The ball seat 313 includes a petal frame 3131 and a connecting ball 3132; The petal frame 3131 is disposed in the mounting seat 312 and rotates along the axis of the mounting seat 312; Specifically, the mounting seat 312 is cylindrical and has an open upper end. An arc-shaped plate is provided on the outer side. The arc-shaped plate is fixed to the back frame 1 with bolts. The inner side of the upper end opening of the mounting seat 312 is an arc-shaped structure. The bottom of the petal frame 3131 is disc-shaped. The axis of the disc-shaped bottom is rotatably connected to the axis of the inner bottom of the mounting seat 312 by a rotating member. The rotating member is a rotating pin. The outer circumference of the disc-shaped bottom is fixed with arc strips at equal intervals. The arc strips fit into the arc structure inside the upper opening of the mounting seat 312. When the disc-shaped bottom rotates, the arc strips will fit into the arc structure and rotate. An arc guide groove 1 3133 is opened on the inner side of each arc strip. An arc guide groove 2 3134 is opened at the position of the outer circumference of the connecting ball 3132 corresponding to the arc guide groove 1 3133. A steel ball 3135 is provided for rolling between each arc-shaped guide groove 1 3133 and the corresponding arc-shaped guide groove 2 3134. When the connecting ball 3132 swings, it tilts to one side. When tilting, the steel ball 3135 acts as a rolling member, making the connecting ball 3132 more flexible when tilting. The distance between the arc-shaped guide groove 1 3133 and the arc-shaped guide groove 2 3134 is used to ensure the rolling direction of the steel ball 3135, so that it can only move up and down along the arc direction of the arc-shaped guide groove 1 3133 and the arc-shaped guide groove 2 3134 to cooperate with the swing of the connecting ball 3132. The steel ball 3135 also acts as a linkage. Restricted by the first and second arcuate guide grooves 3133 and 3134, the connecting ball 3132 does not rotate but only swings at any angle. When the connecting ball 3132 rotates, the steel ball 3132 drives the petal frame 3131 to rotate synchronously, thereby enabling the upper limb bone 21 to lift the arm upward and lower the arm downward. The rotatable connection between the petal frame 3131 and the mounting seat 312 gives the upper limb bone 21 an additional rotational function, enabling the arm to swing outward to bring the upper arm into shoulder-level. The connecting ball 3132 is fixedly connected to one end of the insertion rod 311, and the connecting ball 3132 can swing in any direction in the flap frame 3131, driving the insertion rod 311 to rotate vertically and swing in a fan shape to meet the range of movement requirements of the upper limb bone 21 with the human arm. The adjustment mechanism 323 includes a locking hole 3231 and a locking column 3232; There are a plurality of locking holes 3231 , which are equidistantly arranged on the connecting rod 321 . The locking column 3232 can be inserted into different locking holes 3231 to adjust the length of the connecting rod 321 .

[0020] The locking column 3232 is driven by the knob, snapped into the locking hole 3231 to achieve a locking state, and moved out of the locking hole 3231 to release.

[0021] Specifically, the knob includes a support 3233, a wrench 3234 is provided in the support 3233, the wrench 3234 is fixed to the inner wall of the support 3233, an arc-shaped through-slot 3236 is formed on the wrench 3234, and a guide post 3237 that passes through the arc-shaped through-slot 3236 is fixed on the lock column 3232; The wrench 3234 can be rotated from 0° to 90°. When the wrench 3234 is at 0°, the horizontal direction of the wrench 3234 and the sleeve rod 322 are consistent. The end of the wrench 3234 that fits the sleeve rod 322 includes an arc section and a horizontal section. At this time, one end of the arc-shaped through groove 3236 on the horizontal side of the wrench 3234 is close to the sleeve rod 322. Since the wrench 3234 is rotatably connected to the support 3233, the wrench 3234 can be turned from 0° to 90°. During the turning process of the wrench 3234, the arc-shaped through groove 3236 will also rotate accordingly. During the rotation process, the arc-shaped through groove 3236 will drive the lock post 3232 to move through the guide post 3237. Since the lock post 3232 is restricted by the inner through hole of the sleeve rod 322, it can only move vertically along the through hole and be inserted into the lock hole 3231 to complete the locking. When the wrench 3234 is at 90 degrees, the wrench 3234 is in a horizontal direction perpendicular to the sleeve rod 322. At this time, the end of the arc-shaped through groove 3236 close to the end of the wrench 3234 is farther away from the sleeve rod 322, so that the locking column 3232 can be withdrawn from the lock hole 3231. At this time, the connecting rod 321 is not restricted and can move within the sleeve rod 322 for length adjustment. After the adjustment is completed, the wrench 3234 is rotated to lock. Specifically, magnet one is embedded in the surface of the sleeve rod 322 at the horizontal section corresponding to the wrench 3234, and magnet two is embedded in the bottom of the wrench 3234 at the position corresponding to the magnet. The relative surfaces of magnet one and magnet two are anisotropic, so when the wrench 3234 is horizontal with the sleeve rod 322, the wrench 3234 can be prevented from opening by itself through the magnetic attraction between magnet one and magnet two.

[0022] The upper limb bones 21, the lower limb bones 22 and the back frame 1 of the present invention are flexibly connected, which has high applicability. At the same time, they cooperate with the limb movements of the human body and will not cause limb strain due to limited travel. This ensures safety in use and increases the user's good experience.

[0023] As an optional embodiment: Reference Figure 7 In one embodiment of the present invention, the upper limb bone 21 includes a supporting mechanism 211 and a support 212; The support mechanism 211 includes a support arm 2111 and a rotating arm 2112. The support arm 2111 and the rotating arm 2112 are rotatably connected via a rotating pair to meet the space requirement of 212 for moving with the human body's upper arm.

[0024] An elastic component 2113 is provided between the support arm 2111 and the rotating arm 2112. The elastic component 2113 provides elastic potential energy when the rotating arm 2112 rotates along the rotating pair. The elastic potential energy offsets the downward force exerted on the human hand by the lifted object by increasing the rotation force of the rotating arm 2112.

[0025] Specifically, the elastic component 2113 includes a first elastic member 21131 and a second elastic member 21132 .

[0026] Specifically, the first elastic member 21131 and the second elastic member 21132 are both elastic ropes. The diameter of the first elastic member 21131 is larger than the diameter of the second elastic member 21132. This design allows the elastic member 2113 to adaptively adjust to the weight of the object being lifted without breaking. The force analysis is as follows: Thin elastic cords reach their limit of tension first: Thin elastic cords usually have a smaller modulus of elasticity (stiffness coefficient), which means they will deform more under a smaller tension. When tension is applied, the thin elastic cord will first be stretched to a state close to its elastic limit. At this point, most of the tension will be concentrated on the thin elastic cord because it is easier to stretch. Thick elastic cords provide additional support: Thick elastic cords have a larger elastic coefficient and require greater tension to produce the same deformation. When the thin elastic cord reaches its elastic limit, the tension will continue to be transferred to the thick elastic cord, which will further share the tension and prevent the thin elastic cord from being overstretched and damaged; Ability to withstand total tension: Although the combination of thin elastic rope and thick elastic rope can withstand greater tension than a single thin elastic rope, it is still limited by the thin elastic rope because the thin elastic rope is the weak link. Once the thin elastic rope breaks, the entire structure will fail.

[0027] One end of the first elastic member 21131 is sleeved and fixed to an inner end of the support arm 2111; One end of the second elastic member 21132 is installed in the rotating arm 2112 , and the second elastic member 21132 and the adjacent end of the first elastic member 21131 are sleeved together through the connecting wheel 21133 .

[0028] Specifically, an anti-jump rod is provided on the connecting wheel 21133, and the anti-jump rod is installed on the outer periphery of the connecting wheel 21133, for preventing the first elastic member 21131 and the second elastic member 21132 from jumping out of the connecting wheel 21133. When lifting heavy objects, the downward force will be transmitted to the rotating arm 2112 along the human body's upper arm, and the rotating arm 2112 will rotate along the rotating pair. When the rotating arm 2112 rotates, it will be affected by the reverse pull of the first elastic member 21131 and the second elastic member 21132. Therefore, the force driving the rotating arm 2112 to rotate will increase, further offsetting most of the supporting force of the human arm, thereby reducing the physical exertion of construction workers and improving construction progress.

[0029] As an optional embodiment: Reference Figure 8-10In one embodiment provided by the present invention, the lower limb bone 22 includes a first support body 221 and a second support body 222. The first support body 221 and the second support body 222 are rotatably connected by a joint 223, so that the first support body 221 and the second support body 222 can rotate relative to each other and perform upright / bend knee movements along with the human knee joint.

[0030] A compensation component 224 connected to the joint 223 is provided in the first support body 221; When the compensation component 224 flexes with the human knee joint, it is pulled by the rotation of the first support body 221 to form a pulling force, providing reverse support force for the flexion movement to reduce the pressure of the human body's weight on the human knee joint.

[0031] Specifically, the compensation assembly 224 includes a traction member 2241 and a resistance member 2242; One end of the traction member 2241 is clamped inside the joint 223 as a fixed end, and the other end of the traction member 2241 is connected to the resistance member 2242. The resistance member 2242 is installed in the second support body 222. The outer ring of the joint 223 is provided with a guide groove 2243.

[0032] The resistance member 2242 includes a cylinder with a pressure block and a spring disposed inside the cylinder. The traction member 2241 passes through the spring and is fixedly connected to the pressure block. When the traction member 2241 rotates with the first support body 221, the pressure block is stretched, and the stretched pressure block compresses the spring. When the spring is compressed, a reaction force is generated. The more the spring is compressed, the greater the reaction force generated. Therefore, it can further play the role of reverse support for the thigh, reducing the control consumption of the thigh muscle group. Specifically, when the knee is bent, the first support body 221 rotates along the rotating shaft, driving the traction member 2241 to move in accordance with the guide groove 2243. The guide groove 2243 is an arc-shaped structure. When the traction member 2241 is pulled, it will pull the resistance member 2242. The resistance member 2242 has a contraction force, so it will give the traction member 2241 a reverse pulling force. The reverse pulling force will increase the force required for the first support body 221 to rotate. In other words, the reverse pulling force also gives the first support body 221 an upward supporting force, so it can reduce the strength of the human body to control the thigh and avoid muscle soreness.

[0033] The compensation component 224 uses elastic properties to utilize reaction force to achieve support force assistance, does not require an electronic control system, has the advantages of simple structure and low cost, is not affected by environmental factors, and has stable function.

[0034] A clamping ring 225 is provided on the inner side of the first supporting body 221 and the second supporting body 222 respectively. The two clamping rings 225 are clamped on the thigh and calf of the human body respectively.

[0035] Specifically, the clamping ring 225 is a C-shaped structure, and a notch is formed on the open side of the C-shaped structure, and a binding belt is installed in the notch.

[0036] Specifically, the interior of the C-shaped structure is fitted with soft foam, which fits the human body. On the one hand, it can increase friction and improve stability after fixation. On the other hand, it can reduce the problem of injury caused by friction between the hard clamping ring 225 and the human body.

[0037] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. An auxiliary exoskeleton for electric power construction, characterized by: include, Back frame (1); Limbs (2), divided into upper limb bones (21) and lower limb bones (22); The connecting part (3) is divided into an upper limb connecting structure (31) and a lower limb connecting structure (32); The upper limb connection structure (31) is used for installing the upper limb bone (21), comprising an insertion rod (311) and a mounting seat (312), wherein a ball seat (313) is provided between the mounting seat (312) and the insertion rod (311), and the insertion rod (311) is vertically rotated and fan-shaped swung through the ball seat (313), thereby achieving a lifting / extension movement of the upper limb bone (21) along with the human body's upper arm; The lower limb connection structure (32) is used for installing the lower limb bone (22), and comprises a connecting rod (321) and a sleeve rod (322). An adjustment mechanism (323) is provided between the connecting rod (321) and the sleeve rod (322). The adjustment mechanism (323) comprises a locking state and a loosening state to adjust the distance between the lower limb bone (22) and the back frame (1).

2. The auxiliary exoskeleton for electric power construction according to claim 1, characterized in that: The upper limb bone (21) includes a supporting mechanism (211) and a support (212); The support mechanism (211) comprises a support arm (2111) and a rotating arm (2112), wherein the support arm (2111) and the rotating arm (2112) are rotatably connected via a rotating pair to meet the space requirement of the (212) for moving with the upper arm of a human body.

3. The auxiliary exoskeleton for electric power construction according to claim 2, characterized in that: An elastic component (2113) is provided between the support arm (2111) and the rotating arm (2112). The elastic component (2113) provides elastic potential energy when the rotating arm (2112) rotates along the rotating pair. The elastic potential energy offsets the downward force exerted on the human hand by the supported object by increasing the rotation force of the rotating arm (2112).

4. The auxiliary exoskeleton for electric power construction according to claim 3, characterized in that: The lower limb bone (22) comprises a first support body (221) and a second support body (222), wherein the first support body (221) and the second support body (222) are rotatably connected via a joint (223), thereby enabling the first support body (221) and the second support body (222) to rotate relative to each other and perform upright / bend movements along with the human knee joint.

5. The auxiliary exoskeleton for electric power construction according to claim 4, characterized in that: A compensation component (224) connected to the joint (223) is provided in the first support body (221); When the compensation component (224) flexes along with the human knee joint, it is pulled by the first support body (221) during rotation to form a pulling force, providing a reverse supporting force for the flexion movement, thereby reducing the pressure of the human body's weight-bearing force on the human knee joint.

6. The auxiliary exoskeleton for electric power construction according to claim 5, characterized in that: A clamping ring (225) is provided on the inner side of each of the first supporting body (221) and the second supporting body (222), and the two clamping rings (225) are clamped on the thigh and calf of a human body, respectively.

7. The auxiliary exoskeleton for electric power construction according to claim 6, characterized in that: The ball seat (313) includes a petal frame (3131) and a connecting ball (3132); The petal frame (3131) is disposed in the mounting seat (312) and rotates along the axis of the mounting seat (312); The connecting ball (3132) is fixedly connected to one end of the insertion rod (311), and the connecting ball (3132) can swing in any direction within the flap frame (3131), driving the insertion rod (311) to rotate vertically and swing in a fan shape, so as to meet the range of movement of the upper limb bone (21) with the human body's upper arm.

8. The auxiliary exoskeleton for electric power construction according to claim 7, characterized in that: The bottom of the petal frame (3131) is disc-shaped, and arc-shaped strips are evenly and fixedly distributed on the outer circumference of the disc, and an arc-shaped guide groove (3133) is opened on the inner side of each arc-shaped strip; Arc-shaped guide grooves 2 (3134) are provided at positions on the outer periphery of the connecting ball (3132) corresponding to the arc-shaped guide grooves 1 (3133), and a steel ball (3135) is provided rollingly between each arc-shaped guide groove 1 (3133) and the corresponding arc-shaped guide groove 2 (3134).

9. The auxiliary exoskeleton for electric power construction according to claim 8, characterized in that: The adjustment mechanism (323) includes a lock hole (3231) and a lock column (3232); A plurality of locking holes (3231) are provided, and the plurality of locking holes (3231) are equidistantly opened on the connecting rod (321). The locking column (3232) is inserted into different locking holes (3231) to adjust the length of the connecting rod (321).

10. The auxiliary exoskeleton for electric power construction according to claim 9, characterized in that: The locking column (3232) is driven by a knob, is locked into the locking hole (3231) to achieve a locked state, and is moved out of the locking hole (3231) to achieve a loosened state.

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