Tool box

Abstract

The utility model provides a tool box, and belongs to the technical field of wind power generation maintenance equipment. The tool box is provided with the box body, and the containing cavity of the box body is used for containing maintenance tools; the straps are arranged on the two opposite sides of the box body, so that a maintainer can be connected with the box body through the straps; a first fixing seat and a second fixing seat are arranged on a box body at an interval, at least one protection assembly is wound on the first fixing seat, the protection assembly moves relative to the first fixing seat under the action of external force, and when the protection assembly is unwound and moves towards the second fixing seat, the protection assembly and the second fixing seat are connected to form a protection ring. The protection ring is used for being arranged on a maintainer in a sleeving mode so that the box body can be reliably connected with the body of the maintainer. Therefore, when a maintainer carries the tool box to climb towards the wind wheel, on the basis of strap protection, through double protection of the protection ring, high-altitude falling of the tool box and maintenance tools is avoided, and potential safety hazards are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of wind power generation maintenance equipment, and in particular to a tool box. Background Art

[0002] The wind wheel is the energy conversion device of wind power generation equipment, mainly including blades and hubs. The function of the blades is to capture wind energy, convert it into mechanical energy, and transmit the mechanical energy to the generator to drive the generator to generate electricity. In order to ensure the long-term stable operation of the blades and the continuous output of power generation, the blades of wind turbines need to be regularly inspected and maintained.

[0003] In the related art, maintenance personnel place maintenance tools in a tool storage bag. The tool storage bag has a shoulder strap. The maintenance personnel use the shoulder strap to carry the tool storage bag on their shoulders. After climbing to the vicinity of the wind wheel, they select corresponding maintenance tools from the tool storage bag for maintenance according to the abnormal condition of the blades.

[0004] However, during use, the shoulder strap of the tool storage bag is prone to slipping, causing the tool storage bag and maintenance tools to fall from a high altitude, posing a safety hazard. Utility Model Content

[0005] The present application provides a tool box to solve the problem in the prior art that the shoulder strap of the tool storage bag is prone to slipping during use, causing the tool storage bag and maintenance tools to fall from a high altitude, posing a safety hazard.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] The present application provides a tool box for wind power generation equipment, including a box body and a protective mechanism;

[0008] The box body has a receiving cavity, and the receiving cavity is used to place the maintenance tools of the wind power generation equipment;

[0009] The protection mechanism comprises a first fixing seat, a second fixing seat, at least one shoulder strap and at least one protection assembly, the two ends of the shoulder strap are fixedly connected to opposite sides of the box body, and the first fixing seat and the second fixing seat are arranged on the box body at intervals;

[0010] The protection component is in a coiled shape and is disposed on the first fixing seat, and the protection component can move relative to the first fixing seat;

[0011] The protective component is configured to, under the action of external force, roll up and move toward the second fixed seat to connect with the second fixed seat and form a protective ring, and the protective ring is used to be put on the maintenance personnel; or, disconnect from the second fixed seat, roll up and move toward the side away from the second fixed seat.

[0012] In a possible implementation, the protection assembly includes a protection member, a rotating member, and a tightening member disposed on the rotating member, the rotating member is rotatably connected to the inside of the first fixing seat, and one end of the protection member is connected to the rotating member;

[0013] The tightening member is used to drive the rotating member to rotate, so as to drive the protective member to be wound around the rotating member.

[0014] In a possible implementation, the rotating member includes a rotating shaft, a connecting portion and at least two mounting portions, the mounting portions are arranged on inner walls opposite to the first fixing seat, the connecting portion is sleeved on the rotating shaft, and the rotating shaft is rotatably connected to the mounting portions;

[0015] The tightening member is arranged on the connecting portion, and the protecting member is wound around the connecting portion.

[0016] In a possible implementation, the present application further includes a first connecting member and a second connecting member, wherein the first connecting member is arranged at an end of the protective member away from the connecting portion, and the second connecting member is arranged on the second fixing seat, and the first connecting member and the second connecting member are detachably connected.

[0017] In a possible implementation, the present application further includes an anti-slip component, and the anti-slip component is disposed on the shoulder strap.

[0018] In a possible implementation, the present application further includes a protective net, which is detachably disposed inside the box to cover the maintenance tool.

[0019] In a possible implementation, the present application further includes a box cover, which is hingedly arranged on the top of the box body, and the box cover rotates relative to the box body to open or close the accommodating cavity.

[0020] In one possible implementation, the present application also includes at least one first lock body and at least one second lock body, wherein the first lock body is arranged on a side of the box body relative to the box cover and hinged to the box body, and the second lock body is arranged on the box cover, and the first lock body and the second lock body are connected one-to-one.

[0021] In a possible implementation, the present application further includes a limit assembly, the limit assembly including a moving member and a clamping member slidably disposed on the moving member, the accommodating cavity is provided with a moving groove, and the interior of the moving groove is provided with a clamping groove; part of the moving member is inserted in the moving groove to move relative to the accommodating cavity;

[0022] The clamping member is configured to slide relative to the moving member to be clamped or disengaged with the clamping slot.

[0023] In a possible implementation, the present application also includes a placement rack, which is arranged on a side of the box cover facing the accommodating cavity, and a plurality of placement cavities are arranged on the placement rack at intervals in sequence. An opening is provided on the top of the placement cavity, and the opening is used to insert a tool. The tool is inserted into the placement cavity through the opening.

[0024] The present application provides a tool box for wind power generation equipment. The tool box is provided with a box body, and the accommodating cavity of the box body is used to place the maintenance tools of the wind power generation equipment; by providing shoulder straps on opposite sides of the box body, the maintenance personnel can connect with the box body through the shoulder straps; further, by providing a first fixed seat and a second fixed seat at intervals on the box body, and at least one protective component is wound on the first fixed seat, the protective component is moved relative to the first fixed seat by external force, and when the protective component is rolled up and moved toward the second fixed seat, the protective component is connected with the second fixed seat to form a protective ring, and the protective ring is used to be sleeved on the maintenance personnel, so that the box body and the maintenance personnel's body are reliably connected; therefore, when the maintenance personnel carry the tool box to climb to the wind wheel, the double protection of the protective ring is provided on the basis of the shoulder strap protection, thereby preventing the tool box and the maintenance tools from falling from a high altitude, so as to reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. The drawings here are incorporated into the specification and constitute a part of this specification, showing embodiments that conform to the present application, and together with the specification, are used to explain the principles of the present application.

[0026] Figure 1 A schematic diagram of the structure of a toolbox provided in an embodiment of the present application;

[0027] Figure 2 for Figure 1 A schematic diagram of the structure of the first fixing seat, the protection assembly and the first connecting member;

[0028] Figure 3 for Figure 1 A schematic structural diagram of the second fixing seat and the second connecting member;

[0029] Figure 4 for Figure 1 Schematic diagram of the structure of the middle limit assembly and part of the box;

[0030] Figure 5 for Figure 1 Another structural schematic diagram of the placement rack.

[0031] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments.

[0032] Description of reference numerals:

[0033] 100- cabinet;

[0034] 110 - accommodating cavity; 111 - moving groove; 112 - snap-on groove;

[0035] 120-first lock body;

[0036] 200-protection mechanism;

[0037] 210-first fixing seat;

[0038] 220- second fixing seat;

[0039] 230-back strap;

[0040] 240-protection assembly; 241-protection member; 242-rotation member; 2421-rotation shaft; 2422-connection part; 2423-installation part; 243-tightening member;

[0041] 250-first connecting member;

[0042] 260- second connecting member;

[0043] 270-anti-slip parts;

[0044] 300-protective net;

[0045] 400-Box cover;

[0046] 410-second lock body;

[0047] 500-limiting assembly;

[0048] 510-moving part; 511-card connecting part;

[0049] 600-placing rack; 610-placing cavity; 611-opening;

[0050] 620 - placement slot; 621 - base; 622 - anti-deflection ring. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application and how the technical solutions in the present application solve the above-mentioned technical problems will be clearly and completely described below with specific embodiments and in combination with the drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0052] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0053] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0054] The wind wheel is the energy conversion device of wind power generation equipment, mainly including blades and hubs. The function of the blades is to capture wind energy, convert it into mechanical energy, and transmit the mechanical energy to the generator to drive the generator to generate electricity. In order to ensure the long-term stable operation of the blades and the continuous output of power generation, the blades of wind turbines need to be regularly inspected and maintained.

[0055] In the related art, maintenance personnel place maintenance tools in a tool storage bag. The tool storage bag has a shoulder strap. The maintenance personnel use the shoulder strap to carry the tool storage bag on their shoulders. After climbing to the vicinity of the wind wheel, they select corresponding maintenance tools from the tool storage bag for maintenance according to the abnormal condition of the blades.

[0056] However, during use, the shoulder strap of the tool storage bag is prone to slipping, causing the tool storage bag and maintenance tools to fall from a high altitude, posing a safety hazard.

[0057] Therefore, the present application provides a tool box for wind power generation equipment. The tool box is provided with a box body, and the accommodating cavity of the box body is used to place the maintenance tools of the wind power generation equipment; by providing shoulder straps on opposite sides of the box body, the maintenance personnel can connect with the box body through the shoulder straps; further, by providing a first fixed seat and a second fixed seat at intervals on the box body, and at least one protective component is wound on the first fixed seat, the protective component is moved relative to the first fixed seat by external force, and when the protective component is rolled up and moved toward the second fixed seat, the protective component is connected with the second fixed seat to form a protective ring, and the protective ring is used to be sleeved on the maintenance personnel, so that the box body and the maintenance personnel's body are reliably connected; therefore, when the maintenance personnel carry the tool box to climb to the wind wheel, the double protection of the protective ring is provided on the basis of the shoulder strap protection, so as to prevent the tool box and the maintenance tools from falling from a high altitude, so as to reduce safety hazards.

[0058] The following specific embodiments are combined with the accompanying drawings to describe the technical solution of the utility model in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0059] like Figures 1 to 3 As shown, an embodiment of the present application provides a tool box for wind power generation equipment, including a box body 100 and a protection mechanism 200; the box body 100 has a receiving cavity 110, and the receiving cavity 110 is used to place maintenance tools of the wind power generation equipment.

[0060] The protective mechanism 200 includes a first fixed seat 210, a second fixed seat 220, at least one shoulder strap 230 and at least one protective component 240. The two ends of the shoulder strap 230 are fixedly connected to the opposite sides of the box 100. The first fixed seat 210 and the second fixed seat 220 are arranged on the box 100 at intervals. The protective component 240 is in a winding shape and is arranged on the first fixed seat 210. The protective component 240 can move relative to the first fixed seat 210.

[0061] The protective assembly 240 is configured to, under the action of external force, roll up and move toward the second fixed seat 220 to connect with the second fixed seat 220 and form a protective ring, which is used to be put on the maintenance personnel; or, disconnect from the second fixed seat 220, roll up and move toward the side away from the second fixed seat 220.

[0062] In this application, if Figure 1 As shown, the box body 100 having the accommodating cavity 110 can be processed by an integral molding method, and the accommodating cavity 110 is used to place the maintenance tools required by the maintenance personnel.

[0063] It should be noted that the box 100 can be made of aluminum alloy or stainless steel, so that the box 100 has good load-bearing capacity and high reliability during use. At the same time, the box 100 also has a lightweight effect, which makes it easier for maintenance personnel to carry the toolbox to climb high places.

[0064] Furthermore, at least one shoulder strap 230 is provided on the box 100. In the embodiment of the present application, the number of shoulder straps 230 is one. Specifically, the two ends of the shoulder strap 230 are fixed on opposite sides of the box 100, and the shoulder strap 230 is used to connect with the shoulders of the maintenance personnel. The shoulder strap 230 can be made of nylon or polyester fiber, etc. This application is only given as an example, and can be specifically set according to the adaptability of the actual use scenario, as long as the shoulder strap 230 is ensured to be light, load-bearing, durable and wear-resistant.

[0065] In some embodiments, there are two shoulder straps 230 , and the shoulders of the maintenance personnel are connected to the shoulder straps 230 respectively to evenly distribute the burden of the box 100 and reduce the burden of bearing weight on one shoulder.

[0066] In some embodiments, the shoulder strap 230 is provided with an adjustment buckle for adjusting the length of the shoulder strap 230 , so that different maintenance personnel can flexibly adjust the shoulder strap 230 according to their usage habits, thereby improving the wide applicability of the shoulder strap 230 .

[0067] Furthermore, a first fixing seat 210 and a second fixing seat 220 are disposed on the box body 100 at intervals, and a protection component 240 is wound around the first fixing seat 210 so that the protection component 240 can move relative to the first fixing seat 210 under the action of an external force.

[0068] When used in the present application, the maintenance personnel is connected to the box 100 via the shoulder strap 230, and then pulls the protective component 240 through external force to roll up the protective component 240 and move it toward the second fixed seat 220, so as to connect with the second fixed seat 220 and form a protective ring, which is used to be put on the maintenance personnel; specifically, the protective ring is used to be put on the waist of the maintenance personnel, so that the box 100 is reliably connected to the body of the maintenance personnel.

[0069] Therefore, when the maintenance personnel carry the tool box and climb toward the wind rotor, they can enjoy double protection through the protection ring on the basis of the protection of the shoulder strap 230, thereby preventing the tool box and maintenance tools from falling from a high altitude, thereby reducing safety hazards.

[0070] After the maintenance personnel finish the maintenance and return to the ground, they can disconnect the protection component 240 from the second fixed base 220 and reel in the protection component 240 through external force to move it toward the side away from the second fixed base 220, thereby releasing the connection between the protection component 240 and itself, and then by removing the shoulder strap 230, the connection with the box body 100 can be disconnected.

[0071] In some embodiments, the protective assembly 240 includes a protective member 241, a rotating member 242 and a tightening member 243 arranged on the rotating member 242, the rotating member 242 is rotatably connected to the inside of the first fixed seat 210, and one end of the protective member 241 is connected to the rotating member 242; the tightening member 243 is used to drive the rotating member 242 to rotate, so as to drive the protective member 241 to be wound around the rotating member 242.

[0072] In this application, if Figure 2 and Figure 3 As shown, the interior of the first fixing seat 210 is a hollow structure, and at least one side wall of the first fixing seat 210 is provided with an opening, the rotating member 242 is rotatably arranged in the hollow structure, and one end of the protective member 241 extends into the interior of the first fixing seat 210 through the opening and is connected to the rotating member 242. Exemplarily, the protective member 241 can be a nylon rope, etc., which can be specifically set according to the adaptability of the actual use scenario, and the embodiment of the present application does not limit this.

[0073] In the specific setting, the protective member 241 is wound on the rotating member 242, and the rotating member 242 is provided with a tightening member 243. For example, the tightening member 243 is a spring; when the external force pulls the protective member 241 to unwind and move toward the second fixed seat 220, the spring is deflected under the drive of the rotating member 242, and the elastic force of the spring applies a reverse pulling force to the rotating member 242, so that the protective ring formed by the connection between the protective member 241 and the second fixed seat 220 has a tensioning force, thereby ensuring a reliable connection between the box body 100 and the maintenance personnel.

[0074] Furthermore, when the maintenance personnel return to the ground and disconnect the protective member 241 from the second fixed seat 220, the elastic force of the spring drives the rotating member 242 to rotate automatically, so as to drive the protective member 241 to be wound around the rotating member 242, thereby avoiding the need to manually retract the protective member 241, thereby providing convenience for the maintenance personnel.

[0075] In some embodiments, the rotating member 242 includes a rotating shaft 2421, a connecting portion 2422 and at least two mounting portions 2423, the mounting portion 2423 is arranged on the inner wall opposite to the first fixed seat 210, the connecting portion 2422 is sleeved on the rotating shaft 2421, and the rotating shaft 2421 is rotatably connected to the mounting portion 2423; the tightening member 243 is arranged on the connecting portion 2422, and the protective member 241 is wound on the connecting portion 2422.

[0076] In this application, continue as Figure 2 and Figure 3As shown, a mounting portion 2423 is respectively provided on the opposite inner walls of the first fixed seat 210 by welding or the like, and a bearing member is provided on the mounting portion 2423, the outer portion of the rotating shaft 2421 is sleeved with the connecting portion 2422, and both ends of the rotating shaft 2421 are rotatably connected to the bearing member, so that the connecting portion 2422 rotates relative to the mounting portion 2423 under the drive of the rotating shaft 2421.

[0077] During specific use, the tightening member 243 is sleeved on the outside of the connecting portion 2422, and the protective member 241 is wound around the connecting portion 2422, so that under the action of external force, the tightening member 243 is stretched and contracted to adjust the winding of the protective member 241.

[0078] In some embodiments, the present application also includes a first connecting member 250 and a second connecting member 260. The first connecting member 250 is arranged at an end of the protective member 241 away from the connecting portion, and the second connecting member 260 is arranged on the second fixing seat 220. The first connecting member 250 and the second connecting member 260 are detachably connected.

[0079] In this application, continue as Figure 2 and Figure 3 As shown, a first connecting member 250 is provided at one end of the protective member 241 away from the connecting portion, and a second connecting member 260 is provided on the second fixing seat 220. Exemplarily, the first connecting member 250 and the second connecting member 260 are male and female buckles that are matched and snap-fitted.

[0080] During actual use, the maintenance personnel pull the protective piece 241 through external force to roll up the protective piece 241 and move it toward the second fixed seat 220. When the protective piece 241 is close to the second fixed seat 220, the male and female buckles are engaged with each other to be firmly connected to the second fixed seat 220, so that the box body 100 is reliably connected to the maintenance personnel's body, ensuring the safety of the toolbox during high-altitude operations.

[0081] When the maintenance personnel return to the ground, the male and female buckles can be disengaged from each other to disconnect the protective member 241 from the second fixing seat 220, thereby releasing the connection between the protective member 241 and itself. By providing the first connecting member 250 and the second connecting member 260, it is convenient for the protective member 241 to be quickly and detachably connected to the second fixing seat 220, thereby providing convenience for the maintenance personnel.

[0082] In some embodiments, the present application further includes an anti-slip member 270 , which is disposed on the shoulder strap 230 .

[0083] In this application, if Figure 1As shown, the shoulder strap 230 is provided with an anti-slip part 270. Exemplarily, the protective part 241 is a soft pad made of rubber or silicone. In a specific setting, the soft pad is arranged around the part of the shoulder strap 230 that contacts the maintenance personnel. By providing the anti-slip part 270, the friction between the shoulder strap 230 and the maintenance personnel is increased, so that the shoulder strap 230 is not easily separated from the maintenance personnel, thereby improving the protectiveness of the shoulder strap 230.

[0084] In some embodiments, the present application further includes a protective net 300 , which is detachably disposed inside the box 100 to cover the maintenance tools.

[0085] In this application, if Figure 1 and Figure 4 As shown, a protective net 300 is provided in the box body 100. Exemplarily, the accommodating cavity 110 is a quadrilateral structure, and hooks are respectively provided on the four top corners of the accommodating cavity 110. The protective net 300 is a quadrilateral structure matching the accommodating cavity 110, and the four top corners of the protective net 300 are respectively hung on the hooks.

[0086] In this way, by providing the protective net 300 , when maintenance personnel carry the tool box to climb to a high altitude, the maintenance tools placed in the accommodating cavity 110 of the box body 100 can be prevented from falling outwards and causing safety hazards due to the blocking effect of the protective net 300 .

[0087] It should be noted that the protective net 300 can be a net bag made of nylon, polyester or other materials. This application is only given as an example. The specific setting can be adaptively adjusted according to the actual usage scenario, and the embodiments of this application do not limit this.

[0088] In some embodiments, the present application further includes a box cover 400 , which is hingedly disposed on the top of the box body 100 , and the box cover 400 rotates relative to the box body 100 to open or close the accommodating cavity 110 .

[0089] In this application, if Figure 1 As shown, the top of the box body 100 is hinged to the box cover 400 by a hinge, and the box cover 400 rotates relative to the hinge shaft to cover the box body 100, thereby closing the accommodating cavity 110; it can be understood that when the box cover 400 is opened, the accommodating cavity 110 is opened, and the maintenance personnel can select the required maintenance tools from the accommodating cavity 110.

[0090] In this way, by providing the box cover 400, when the maintenance personnel carry the tool box to climb to a high altitude, they can cover the box cover 400 on the box body 100 to further protect the maintenance tools placed in the accommodating cavity 110 and avoid the possibility of falling.

[0091] In some embodiments, the present application also includes at least one first lock body 120 and at least one second lock body 410. The first lock body 120 is arranged on the side of the box body 100 relative to the box cover 400 and hinged to the box body 100, and the second lock body 410 is arranged on the box cover 400. The first lock body 120 and the second lock body 410 are connected one-to-one.

[0092] In this application, if Figure 1 As shown, in order to further enhance the protection of the box 100, a first lock body 120 is provided on the box 100 opposite to the hinge shaft, and a second lock body 410 is provided on the box cover 400, and the first lock body 120 and the second lock body 410 are correspondingly locked. Exemplarily, the first lock body 120 and the second lock body 410 are magnetic parts, and the two are connected to each other by magnetic attraction, without manual locking, which improves the convenience of maintenance personnel, and the magnetic parts are not easily damaged, ensuring the reliability of long-term use.

[0093] In some embodiments, the present application also includes a limit assembly 500, which includes a moving part 510 and a snap-fit ​​part 511 slidably arranged on the moving part 510, a moving groove 111 is provided on the accommodating cavity 110, and a snap-fit ​​groove 112 is provided inside the moving groove 111; part of the moving part 510 is inserted in the moving groove 111 to move relative to the accommodating cavity 110; the snap-fit ​​part 511 is configured to slide relative to the moving part 510 to engage with or disengage from the snap-fit ​​groove 112.

[0094] In this application, if Figure 1 and Figure 4 As shown, illustratively, the moving groove 111 is opened on two opposite side walls of the accommodating cavity 110 , and a part of the moving member 510 is inserted into the moving groove 111 so that the moving member 510 can move relative to the accommodating cavity 110 .

[0095] In this way, by providing the moving member 510 and the moving groove 111, the accommodating chamber 110 is divided into at least two partitions, so that maintenance personnel can classify and place maintenance tools, and then quickly select the required tools during high-altitude operations to improve work efficiency.

[0096] Furthermore, a clamping member 511 is slidably provided on the movable member 510, and a clamping groove 112 is provided in the movable groove 111. The clamping member 511 is slid and clamped in the clamping groove 112 to fix the relative position of the movable member 510. Therefore, when the maintenance personnel carry the box 100 to climb upwards, the parts in the accommodating chamber 110 are clamped by the movable member 510 and the inner wall of the accommodating chamber 110 to avoid collision between maintenance tools.

[0097] In some embodiments, the present application also includes a placement rack 600, which is arranged on the side of the box cover 400 facing the accommodating cavity 110. A plurality of placement cavities 610 are arranged on the placement rack 600 at intervals in sequence. An opening 611 is provided on the top of the placement cavity 610. The opening 611 is used to insert tools, and the tools are inserted into the placement cavity 610 through the opening 611.

[0098] In this application, if Figure 1 As shown, the placement rack 600 is fixed to the side of the box cover 400 facing the accommodating cavity 110 by gluing or other means. The placement rack 600 is provided to increase the placement space inside the box body 100. Exemplarily, the placement rack 600 is used to insert tubular structure tools, such as screwdrivers of different models.

[0099] In the specific setting, a plurality of placement cavities 610 are sequentially arranged at intervals on the placement rack 600 by means of integral molding, and an opening 611 is arranged at the top of the placement cavity 610, and the tool is inserted into the placement cavity 610 through the opening 611. It should be noted that the aperture of the opening 611 can be set according to the actual use scenario to play a circumferential constraint on the inserted tool, thereby ensuring that the tool is not easy to fall out of the placement cavity 610.

[0100] In some embodiments, Figure 5 As shown, a plurality of placement grooves 620 are sequentially spaced apart on the placement rack 600 by an integral molding method, and a base 621 is provided at the bottom of the placement groove 620. It can be understood that the structure of the base 621 matches the structure of the placed tool.

[0101] Further, the placement rack 600 is provided with an anti-deflection ring 622. Exemplarily, the anti-deflection ring 622 is arranged above the base 621, and the tool is inserted into the base 621 after passing through the anti-deflection ring 622. By providing the anti-deflection ring 622, the tool is constrained in the circumferential direction, thereby ensuring that the tool is firmly inserted into the placement slot 620.

[0102] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0103] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing the contents disclosed herein. The present application is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary technical means in the art that are not disclosed in the present application. The description and embodiments are only considered as exemplary, and the scope of the present application is limited only by the appended claims.

Claims

1. A tool box for wind power generation equipment, characterized in that: Including box body and protective mechanism; The box body has a receiving cavity, and the receiving cavity is used to place the maintenance tools of the wind power generation equipment; The protection mechanism comprises a first fixing seat, a second fixing seat, at least one shoulder strap and at least one protection assembly, the two ends of the shoulder strap are fixedly connected to opposite sides of the box body, and the first fixing seat and the second fixing seat are arranged on the box body at intervals; The protection component is in a coiled shape and is disposed on the first fixing seat, and the protection component can move relative to the first fixing seat; The protective component is configured to, under the action of external force, roll up and move toward the second fixed seat to connect with the second fixed seat and form a protective ring, and the protective ring is used to be put on the maintenance personnel; or, disconnect from the second fixed seat, roll up and move toward the side away from the second fixed seat.

2. The tool box according to claim 1, characterized in that: The protection assembly comprises a protection member, a rotating member and a tightening member arranged on the rotating member, the rotating member is rotatably connected to the inside of the first fixing seat, and one end of the protection member is connected to the rotating member; The tightening member is used to drive the rotating member to rotate, so as to drive the protective member to be wound around the rotating member.

3. The tool box according to claim 2, characterized in that: The rotating member comprises a rotating shaft, a connecting portion and at least two mounting portions, wherein the mounting portions are arranged on inner walls opposite to the first fixing seat, the connecting portion is sleeved on the rotating shaft, and the rotating shaft is rotatably connected to the mounting portions; The tightening member is arranged on the connecting portion, and the protecting member is wound around the connecting portion.

4. The tool box according to claim 3, characterized in that: It also includes a first connecting member and a second connecting member, wherein the first connecting member is arranged at one end of the protective member away from the connecting portion, and the second connecting member is arranged on the second fixing seat, and the first connecting member and the second connecting member are detachably connected.

5. The tool box according to any one of claims 1 to 4, characterized in that: It also includes an anti-slip piece, which is arranged on the shoulder strap.

6. The tool box according to any one of claims 1 to 4, characterized in that: It also includes a protective net, which is detachably arranged inside the box to cover the maintenance tool.

7. The tool box according to any one of claims 1 to 4, characterized in that: It also includes a box cover, which is hingedly arranged on the top of the box body and rotates relative to the box body to open or close the accommodating cavity.

8. The tool box according to claim 7, characterized in that: It also includes at least one first lock body and at least one second lock body, wherein the first lock body is arranged on a side of the box body opposite to the box cover and hinged to the box body, and the second lock body is arranged on the box cover, and the first lock body and the second lock body are connected one-to-one.

9. The tool box according to any one of claims 1 to 4, characterized in that: It also includes a limit assembly, the limit assembly includes a moving member and a clamping member slidably arranged on the moving member, the accommodating cavity is provided with a moving groove, and the inside of the moving groove is provided with a clamping groove; part of the moving member is inserted in the moving groove to move relative to the accommodating cavity; The clamping member is configured to slide relative to the moving member to be clamped or disengaged with the clamping slot.

10. The tool box according to claim 7, characterized in that: It also includes a placement rack, which is arranged on the side of the box cover facing the accommodating cavity. The placement rack is provided with a plurality of placement cavities at intervals in sequence. The top of the placement cavity is provided with an opening, and the opening is used for inserting tools. The tool is inserted into the placement cavity through the opening.

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