Engineering survey and drawing specialized tool case

文档序号:1902808 发布日期:2021-11-30 浏览:4次 中文

阅读说明:本技术 一种工程测绘专用工具箱 (Engineering survey and drawing specialized tool case ) 是由 时盛春 杨明龙 夏永华 黄德武 于 2021-09-08 设计创作,主要内容包括:本发明公开了一种工程测绘专用工具箱,包括工具箱本体,限位机构,限位机构包括箱盖、移动件、两个固定筒、两个移动筒和两组限位部件,移动件滑动嵌设于工具箱本体的顶部,箱盖与移动件转动连接,两个固定筒分别固定连接于工具箱本体的一侧内壁,两个移动筒分别滑动嵌设于两个固定筒的内壁之间,通过将固定件脱离移动筒,将固定机构固定到卡合杆,此时固定电机转动带动卡合杆移动,带动箱盖的角度变化,此时即可将画纸固定到箱盖上,可以方便工作人员对测绘结果进行绘图或者记录,通过提手移动上升和万向轮的设置,可以方便使用者移动工具箱本体,通过压缩弹簧和减震弹簧弹力可以起到减震的效果,可以对工具箱本体的内部器件进行保护。(The invention discloses a special tool box for engineering surveying and mapping, which comprises a tool box body and a limiting mechanism, wherein the limiting mechanism comprises a box cover, a moving member, two fixed cylinders, two moving cylinders and two groups of limiting parts, the moving member is slidably embedded at the top of the tool box body, the box cover is rotatably connected with the moving member, the two fixed cylinders are respectively and fixedly connected with the inner wall of one side of the tool box body, the two moving cylinders are respectively and slidably embedded between the inner walls of the two fixed cylinders, a fixing member is separated from the moving cylinders to fix the fixing mechanism to a clamping rod, at the moment, a fixed motor rotates to drive the clamping rod to move to drive the angle change of the box cover, at the moment, drawing paper can be fixed on the box cover, so that drawing or recording of a surveying and mapping result can be conveniently carried out by a worker, the tool box body can be conveniently moved by a lifting handle and the arrangement of universal wheels, and a damping effect can be achieved by the elasticity of a compression spring and a damping spring, the internal components of the tool box body can be protected.)

1. The utility model provides an engineering survey and drawing specialized tool case which characterized in that includes:

a tool box body (1);

the limiting mechanism (4) comprises a box cover (401), a moving piece (402), two fixed cylinders (403), two moving cylinders (404) and two groups of limiting parts, wherein the moving piece (402) is embedded in the top of the tool box body (1) in a sliding manner, the box cover (401) is rotatably connected with the moving piece (402), the two fixed cylinders (403) are respectively and fixedly connected with the inner wall of one side of the tool box body (1), the two moving cylinders (404) are respectively and slidably embedded between the inner walls of the two fixed cylinders (403), one ends of the two moving cylinders (404) are fixedly connected with the moving piece (402), and the two groups of limiting parts are respectively arranged on the tool box body (1);

the tool box comprises fixing mechanisms (2), wherein the fixing mechanisms (2) are arranged in two groups, each group of fixing mechanisms (2) comprises a fixing rod (201), an installation box (202), two fixing clamps (207) and an adjusting part, the fixing rods (201) are fixedly connected with a tool box body (1), the installation boxes (202) are rotatably connected to the top of a box cover (401), the adjusting parts are arranged in the installation boxes (202), and the two fixing clamps (207) are arranged on the adjusting parts; and

moving mechanism (3), moving mechanism (3) are including handle (302), two block poles (303), power part and two sets of moving parts, power part sets up on toolbox body (1), and is two sets of moving part all sets up on the power part, handle (302) set up between two sets of moving parts, two equal fixed connection in one side surface of handle (302) of block pole (303).

2. The special tool box for engineering surveying and mapping as claimed in claim 1, wherein: each group of limiting parts comprises a fixing piece (406), a connecting spring (407) and a rotating plate (408), the fixing piece (406) is embedded in the outer surface of one side of the tool box body (1) in a sliding mode, the connecting spring (407) is sleeved on the outer surface of the fixing piece (406), the connecting spring (407) is fixedly connected between the fixing piece (406) and the tool box body (1), and the rotating plate (408) is connected with the fixing piece (406) in a rotating mode.

3. The special tool box for engineering surveying and mapping as claimed in claim 2, wherein: the inner surface wall of one side of each of the two fixed cylinders (403) is fixedly connected with a fixed spring (405) respectively, and one end of each of the two fixed springs (405) is fixedly connected with the two movable cylinders (404) respectively.

4. The special tool box for engineering surveying and mapping as claimed in claim 3, wherein: every group regulating part includes threaded rod (204), rotates wheel (205) and tight pulley (206), threaded rod (204) rotate to be connected between the inner wall of install bin (202), and threaded rod (204) and two fixation clamp (207) equal threaded connection, the fixed cover in threaded rod (204) of tight pulley (206) is located, rotate wheel (205) and rotate to be connected between the inner wall of install bin (202), and rotate wheel (205) and tight pulley (206) intermeshing.

5. The special tool box for engineering surveying and mapping as claimed in claim 4, wherein: every group all fixedly connected with stabilizer bar (203) between the inner wall of install bin (202), stabilizer bar (203) run through in two fixation clamp (207).

6. The special tool box for engineering surveying and mapping as claimed in claim 5, wherein: one side surface fixedly connected with fixed case (301) of toolbox body (1), the power part includes fixed motor (309), two fifth wheel (310) and bracing piece (307), fixed motor (309) and toolbox body (1) fixed connection, bracing piece (307) rotate to be connected between the inner wall of fixed case (301), two the output of fixed motor (309) and the one end of bracing piece (307) are located to connecting wheel (310) fixed cover respectively.

7. The special tool box for engineering surveying and mapping as claimed in claim 6, wherein: every group the removal part includes carriage release lever (304), dwang (305), installation gear (306) and connecting gear (308), the top and handle (302) fixed connection of carriage release lever (304), and carriage release lever (304) slip inlays and locates the top of fixed case (301), dwang (305) and carriage release lever (304) threaded connection, installation gear (306) fixed connection is in the bottom of dwang (305), the surface of bracing piece (307) is located to connecting gear (308) cover, and connecting gear (308) and installation gear (306) intermeshing.

8. The special tool box for engineering surveying and mapping as claimed in claim 7, wherein: the bottom of toolbox body (1) is provided with four sets of damper (5), every group damper (5) are including installation section of thick bamboo (501), movable plate (504), connecting rod (505) and universal wheel (507), installation section of thick bamboo (501) and toolbox body (1) fixed connection, the bottom and the universal wheel (507) fixed connection of connecting rod (505), and the top and movable plate (504) fixed connection of connecting rod (505), movable plate (504) slip inlays and locates between the inner wall of installation section of thick bamboo (501).

9. The special tool box for engineering surveying and mapping as claimed in claim 8, wherein: the last inner wall fixedly connected with telescopic link (502) of installation section of thick bamboo (501), the extension end and movable plate (504) fixed connection of telescopic link (502), the surface cover of telescopic link (502) is equipped with damping spring (503), damping spring (503) fixed connection is between movable plate (504) and installation section of thick bamboo (501).

10. The special tool box for engineering surveying and mapping as claimed in claim 9, wherein: the outer surface cover of connecting rod (505) is equipped with compression spring (506), compression spring (506) fixed connection is between universal wheel (507) and toolbox body (1).

Technical Field

The invention belongs to the technical field of engineering surveying and mapping, and particularly relates to a special tool box for engineering surveying and mapping.

Background

Surveying and mapping projects mainly research basic knowledge and skills in aspects of surveying and mapping, space precision positioning and navigation, city and engineering construction, measurement projects of the basic knowledge and skills, measurement of various information such as space, geodesy, geological structure and the like, and drawing of a topographic map are frequently performed in field operations, for example: the survey of mineral resources such as coal, oil, the drawing of traffic map, the drawing of engineering effect picture etc. when surveying and mapping, the staff need use the mapping tool to be used for measuring.

At engineering survey and drawing in-process, need carry out manual drawing or record mapping data sometimes, and also need utilize the toolbox to carry the required instrument and tool of survey and drawing, present engineering survey and drawing specialized tool case structure is comparatively simple, can only deposit surveying tool and drawing, the user is when carrying the toolbox out the survey and drawing, because do not have suitable drawing place and influence the plotting effect, be not convenient for carry out open-air survey and carry out the data record, and current engineering survey and drawing specialized tool case needs manual extraction to remove, because the surveying instrument is heavier, lead to it to remove inconvenient, and can produce when removing and rock, lead to the toolbox device to receive the damage easily.

Disclosure of Invention

The invention aims to: through rotating the rotating plate, the rotating plate rotates to drive the fixing part to extrude the connecting spring, so that the fixing part is separated from the movable cylinder, then the fixing clamp is opened, the box cover is dragged to drive the moving part to move on the tool box body, at the moment, the movable cylinder moves in the fixed cylinder, when the fixing clamp is positioned on the clamping rod, the box cover is fixed to the clamping rod through the fixing mechanism through rotating the rotating wheel, at the moment, the fixed motor rotates to drive the clamping rod to move, the angle of the box cover is changed, the movable cylinder continues to move in the fixed cylinder, when the box cover moves to a proper position, the fixed motor stops rotating, at the moment, the drawing paper can be fixed on the box cover, a worker can conveniently draw or record a surveying and mapping result, through fixing the box cover on the fixed rod, the fixed motor rotates to drive the connecting wheel to rotate, through transmission between the connecting wheels, the supporting rod can rotate to drive the connecting gear to rotate, connect gear revolve and drive installation gear and dwang and rotate, make the carriage release lever drive handle and remove, close fixed motor when reacing suitable height, setting through the universal wheel, can the person of facilitating the use remove the toolbox body, promote connecting rod and movable plate to the wheel and remove in the installation section of thick bamboo, removal extrusion telescopic link and damping spring through the movable plate, make universal wheel and telescopic link reconversion play absorbing effect through compression spring and damping spring elasticity, can protect the internal device of toolbox body.

The technical scheme adopted by the invention is as follows: an engineering survey specialized tool kit, comprising:

a tool box body;

the limiting mechanism comprises a box cover, a moving piece, two fixed cylinders, two moving cylinders and two groups of limiting parts, wherein the moving piece is slidably embedded in the top of the tool box body;

the tool box comprises a box cover, fixing mechanisms, a tool box body, a box cover and a regulating component, wherein the fixing mechanisms are arranged in two groups, each group of fixing mechanisms comprises a fixing rod, a mounting box, two fixing clamps and the regulating component, the fixing rods are fixedly connected with the tool box body, the mounting boxes are rotatably connected to the top of the box cover, the regulating component is arranged in the mounting box, and the two fixing clamps are arranged on the regulating component; and

the moving mechanism comprises a lifting handle, two clamping rods, a power part and two sets of moving parts, wherein the power part is arranged on the tool box body, the two sets of moving parts are arranged on the power part, the lifting handle is arranged between the two sets of moving parts, and the two clamping rods are fixedly connected to the outer surface of one side of the lifting handle.

Wherein, every group spacing part includes mounting, coupling spring and rotor plate, the mounting slides and inlays the surface of locating one side of toolbox body, the surface of mounting is located to the coupling spring cover, and coupling spring fixed connection is between mounting and toolbox body, the rotor plate rotates with the mounting and is connected.

The inner surface wall of one side of each of the two fixed cylinders is fixedly connected with a fixed spring, and one end of each of the two fixed springs is fixedly connected with the two movable cylinders.

Wherein, every group regulating part includes the threaded rod, rotates wheel and tight pulley, the threaded rod rotates to be connected between the inner wall of install bin, and threaded rod and the equal threaded connection of two fixation clamps, the one end of threaded rod is located to the tight pulley fixed cover, it rotates to connect between the inner wall of install bin to rotate the wheel, and rotates wheel and tight pulley intermeshing.

Wherein, every group equal fixedly connected with stabilizer bar between the inner wall of install bin, the stabilizer bar runs through in two fixation clamps.

The outer fixed surface of one side of toolbox body is connected with the fixed case, the power part includes fixed motor, two fifth wheels and bracing piece, fixed motor and toolbox body fixed connection, the bracing piece rotates to be connected between the inner wall of fixed case, two the output of fixed motor and the one end of bracing piece are located to the fixed cover respectively to the fifth wheel.

Wherein, every group the removal part includes carriage release lever, dwang, installation gear and connection gear, the top and the handle fixed connection of carriage release lever, and the carriage release lever slides and inlays the top of locating fixed case, dwang and carriage release lever threaded connection, installation gear fixed connection is in the bottom of dwang, connect the gear cover and locate the surface of bracing piece, and connect gear and installation gear intermeshing.

The bottom of toolbox body is provided with four groups of damper, every group damper includes an installation section of thick bamboo, movable plate, connecting rod and universal wheel, an installation section of thick bamboo and toolbox body fixed connection, the bottom and the universal wheel fixed connection of connecting rod, and the top and the movable plate fixed connection of connecting rod, the movable plate slides to inlay and locates between the inner wall of an installation section of thick bamboo.

The upper inner wall of the installation cylinder is fixedly connected with a telescopic rod, the extension end of the telescopic rod is fixedly connected with the movable plate, a damping spring is sleeved on the outer surface of the telescopic rod, and the damping spring is fixedly connected between the movable plate and the installation cylinder.

The outer surface cover of connecting rod is equipped with compression spring, compression spring fixed connection is between universal wheel and toolbox body.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) according to the invention, the rotating plate is rotated to drive the fixing piece to extrude the connecting spring, so that the fixing piece is separated from the movable cylinder, the fixing clamp is opened, the box cover is dragged to drive the moving piece to move on the tool box body, at the moment, the movable cylinder moves in the fixed cylinder, when the fixing clamp is positioned on the clamping rod, the box cover is fixed to the clamping rod through the fixing mechanism by rotating the rotating wheel, at the moment, the fixing motor rotates to drive the clamping rod to move, the angle of the box cover is changed, the movable cylinder continues to move in the fixed cylinder, when the box cover moves to a proper position, the rotation of the fixing motor is stopped, at the moment, the drawing paper can be fixed on the box cover, and a worker can conveniently draw or record a surveying and mapping result.

(2) According to the tool box, the box cover is fixed on the fixed rod, the fixed motor rotates to drive the connecting wheels to rotate, the supporting rod can rotate to drive the connecting gear to rotate through transmission between the connecting wheels, the connecting gear rotates to drive the mounting gear and the rotating rod to rotate, the moving rod drives the lifting handle to move, the fixed motor is closed when the tool box reaches a proper height, and a user can conveniently move the tool box body through the arrangement of the universal wheels.

(3) According to the tool box, the connecting rod and the moving plate are pushed to the wheel to move in the mounting cylinder, the telescopic rod and the damping spring are extruded through the movement of the moving plate, the universal wheel and the telescopic rod are restored to original shapes through the elasticity of the compression spring and the damping spring to achieve a damping effect, and internal devices of the tool box body can be protected.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a front cross-sectional perspective view of the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

FIG. 5 is a side perspective partial cut-away view of the present invention;

FIG. 6 is a rear perspective partial cut-away view of the present invention;

FIG. 7 is an exploded view of the moving mechanism of the present invention;

FIG. 8 is an exploded view of the shock absorbing mechanism of the present invention;

FIG. 9 is an exploded view of the spacing mechanism of the present invention;

FIG. 10 is a front partial cross-sectional view of the securing mechanism of the present invention;

fig. 11 is an exploded view of the securing mechanism of the present invention.

The labels in the figure are: 1. a tool box body; 2. a fixing mechanism; 201. fixing the rod; 202. installing a box; 203. a stabilizer bar; 204. a threaded rod; 205. a rotating wheel; 206. a fixed wheel; 207. a fixing clip; 3. a moving mechanism; 301. a fixed box; 302. a handle; 303. a clamping rod; 304. a travel bar; 305. rotating the rod; 306. mounting a gear; 307. a support bar; 308. a connecting gear; 309. fixing a motor; 310. a connecting wheel; 4. a limiting mechanism; 401. a box cover; 402. a moving member; 403. a fixed cylinder; 404. moving the drum; 405. fixing the spring; 406. a fixing member; 407. a connecting spring; 408. a rotating plate; 5. a damping mechanism; 501. mounting the cylinder; 502. a telescopic rod; 503. a damping spring; 504. moving the plate; 505. a connecting rod; 506. a compression spring; 507. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one, with reference to fig. 1-11: an engineering survey specialized tool kit, comprising: the tool box comprises a tool box body 1, the tool box body 1 is arranged for storing tools required for engineering surveying and mapping, a limiting mechanism 4 is arranged, the limiting mechanism 4 comprises a box cover 401, a moving part 402, two fixed cylinders 403, two moving cylinders 404 and two groups of limiting parts, the moving part 402 is slidably embedded in the top of the tool box body 1, the box cover 401 is rotatably connected with the moving part 402, the two fixed cylinders 403 are respectively and fixedly connected with the inner wall of one side of the tool box body 1, the two moving cylinders 404 are respectively and slidably embedded between the inner walls of the two fixed cylinders 403, one end of each moving cylinder 404 is fixedly connected with the moving part 402, the two groups of limiting parts are respectively arranged on the tool box body 1, the box cover 401 can seal the tool box body 1 and can be used as a drawing board when drawing is required, the setting of the moving part 402 can drive the box cover 401 to move, mounting grooves are formed in the top of the tool box body 1 and close to two positions, the fixed cylinder 403, the movable cylinder 404 and two groups of limiting components are arranged in the mounting groove, the fixed cylinder 403 is arranged for storing the movable cylinder 404, the position of the box cover 401 can be changed by moving the movable cylinder 404, the limiting components can limit the position of the movable cylinder 404, two groups of fixing mechanisms 2 are arranged on the fixing mechanisms 2, each group of fixing mechanisms 2 comprises a fixed rod 201, a mounting box 202, two fixing clamps 207 and an adjusting component, the fixed rod 201 is fixedly connected with the tool box body 1, the mounting box 202 is rotatably connected to the top of the box cover 401, the adjusting component is arranged in the mounting box 202, the two fixing clamps 207 are arranged on the adjusting component, the fixed rod 201 is arranged for connecting the box cover 401, the mounting box 202 is arranged for mounting and fixing, the fixing clamps 207 are matched with the fixed rod 201, and the tool box body 1 can be sealed by fixing the fixing clamps 207 and the fixed rod 201, the 1 setting of adjustment element can the person of facilitating the use open case lid 401, and moving mechanism 3, moving mechanism 3 includes handle 302, two block poles 303, power component and two sets of moving parts, power component sets up on toolbox body 1, two sets of moving parts all set up on power component, handle 302 sets up between two sets of moving parts, two equal fixed connection in one side surface of handle 302 of block pole 303, the setting of handle 302 can the person of facilitating the use drag toolbox body 1, the setting of block pole 303 matches each other with fixation clamp 207, when fixing clamp 207 and block pole 303, the angle of case lid 401 can be adjusted through the cooperation of stop gear 4 and moving mechanism 3, use when the user of facilitating the drawing, power component is used for providing the rotation, moving part is used for adjusting the height of handle 302, every group of stop gear includes mounting 406, the handle of facilitating the use of the user, the height of handle 302, every group of stop gear includes mounting 406, The connecting spring 407 and the rotating plate 408, the fixing member 406 is slidably embedded in the outer surface of one side of the toolbox body 1, the connecting spring 407 is sleeved on the outer surface of the fixing member 406, the connecting spring 407 is fixedly connected between the fixing member 406 and the toolbox body 1, the rotating plate 408 is rotatably connected with the fixing member 406, the fixing member 406 is arranged to extrude the moving cylinder 404 to fix the moving cylinder 404, one end of the rotating plate 408 is circular and clings to the outer surface of the toolbox body 1, the fixing member 406 can be pushed to fix or loosen the moving cylinder 404 by the rotation of the rotating plate 408, the inner surface wall of one side of each of the two fixing cylinders 403 is respectively and fixedly connected with the fixing spring 405, one end of each of the two fixing springs 405 is respectively and fixedly connected with the two moving cylinders 404, the fixing springs 405 can increase the moving effect of the moving cylinder 404, each group of adjusting components comprises a threaded rod 204, a rotating wheel 205 and a fixing wheel 206, the threaded rod 204 is rotatably connected between the inner walls of the installation box 202, the threaded rod 204 is in threaded connection with two fixing clamps 207, the fixed wheel 206 is fixedly sleeved at one end of the threaded rod 204, the rotating wheel 205 is rotatably connected between the inner walls of the installation box 202, and the rotating wheel 205 is meshed with the fixed wheel 206, the threaded rod 204 is a bidirectional threaded rod 204, two opposite threads are carved on the outer surface, two fixed clamps 207 are respectively arranged on the two different threads, the outer surfaces of the rotating wheel 205 and the fixed wheel 206 are both provided with teeth which are matched with each other, the fixed wheel 206 can be rotated by rotating the rotating wheel 205, thereby realize the function of rotation threaded rod 204, make fixation clamp 207 be close to each other or keep away from, equal fixedly connected with stabilizer bar 203 between the inner wall of every group installing box 202, stabilizer bar 203 runs through in two fixation clamps 207, and stabilizer bar 203's setting is used for when spacing fixation clamp 207.

Referring to FIGS. 1-11: the outer surface of one side of the tool box body 1 is fixedly connected with a fixed box 301, the power part comprises a fixed motor 309, two connecting wheels 310 and a support rod 307, the fixed motor 309 is fixedly connected with the tool box body 1, the support rod 307 is rotatably connected between the inner walls of the fixed box 301, the two connecting wheels 310 are respectively and fixedly sleeved at the output end of the fixed motor 309 and one end of the support rod 307, the fixed motor 309 is arranged for rotation, the structure and the principle of the fixed motor 309 belong to the prior art, which are not described in detail herein, the model can be selected according to the actual use condition, the two connecting wheels 310 are transmitted through a belt, the connecting wheels 310 are arranged for transmission, the support rod 307 is arranged for supporting and mounting, each group of the moving parts comprises a moving rod 304, a rotating rod 305, a mounting gear 306 and a connecting gear 308, the top end of the moving rod 304 is fixedly connected with the handle 302, the movable rod 304 is slidably embedded at the top of the fixed box 301, the rotating rod 305 is in threaded connection with the movable rod 304, the mounting gear 306 is fixedly connected to the bottom end of the rotating rod 305, the connecting gear 308 is sleeved on the outer surface of the supporting rod 307, the connecting gear 308 is meshed with the mounting gear 306, the connecting gear 308 is used for transmission, the rotating rod 305 can be driven to rotate through the arrangement of the connecting gear 308 and the mounting gear 306, the outer surface of the rotating rod 305 is provided with threads, the movable rod 304 can move through the rotation of the rotating rod 305, so that the height of the lifting handle 302 can be adjusted, the bottom of the tool box body 1 is provided with four groups of damping mechanisms 5, each group of damping mechanisms 5 comprises an installation cylinder 501, a movable plate 504, a connecting rod 505 and a universal wheel 507, the installation cylinder 501 is fixedly connected with the tool box body 1, the bottom end of the connecting rod 505 is fixedly connected with the universal wheel 507, and the top end of the connecting rod 505 is fixedly connected with the movable plate 504, the movable plate 504 is embedded between the inner walls of the installation cylinder 501 in a sliding manner, the damping mechanism 5 is arranged to play a role in protecting and damping when the tool box body 1 moves, the bottom of the tool box body 1 is provided with fixing grooves near four corners, the installation cylinder 501 is fixed and fixed in the fixing grooves, the universal wheels 507 are arranged to move, the connecting rod 505 drives the movable plate 504 to slide in the installation cylinder 501 to play a damping role, the upper inner wall of the installation cylinder 501 is fixedly connected with the telescopic rod 502, the extension end of the telescopic rod 502 is fixedly connected with the movable plate 504, the outer surface of the telescopic rod 502 is sleeved with the damping spring 503, the damping spring 503 is fixedly connected between the movable plate 504 and the installation cylinder 501, the arrangement of the telescopic rod 502 can play a limiting role on the damping spring 503, the outer surface of the connecting rod 505 is sleeved with the compression spring 506, the compression spring 506 is fixedly connected between the universal wheels 507 and the tool box body 1, the arrangement of the compression spring 506 and the damper spring 503 can increase the damping effect on the tool box body.

When the tool box cover 401 is used, when a user needs to open the tool box cover 401, the user rotates the rotating wheel 205, the rotating wheel 205 rotates to drive the fixed wheel 206 to rotate, the fixed wheel 206 rotates to drive the threaded rod 204 to rotate, at the moment, the fixed clamp 207 is far away from the threaded rod 204 and the stabilizing rod 203, the tool box cover 401 can be opened, when the user needs to move the tool box body 1, the tool box cover 401 is fixed on the fixed rod 201, the fixed motor 309 rotates to drive the connecting wheel 310 to rotate, through transmission between the connecting wheels 310, the supporting rod 307 can rotate to drive the connecting gear 308 to rotate, the connecting gear 308 rotates to drive the mounting gear 306 and the rotating rod 305 to rotate, the moving rod 304 drives the lifting handle 302 to move, when the appropriate height is reached, the fixed motor 309 is closed, at the time, the user can drag the tool box body 1 through the universal wheel 507, when the tool box body 1 moves, the universal wheel 507 pushes the connecting rod 505 and the moving plate 504 to move in the mounting cylinder 501, when a user needs to draw a picture, the user rotates the rotating plate 408, the rotating plate 408 rotates to drive the fixing part 406 to extrude the connecting spring 407, so that the fixing part 406 is separated from the moving cylinder 404, the fixing clamp 207 is opened through the steps, the box cover 401 is dragged, the box cover 401 drives the moving part 402 to move on the tool box body 1, the moving cylinder 404 moves in the fixing cylinder 403, when the fixing clamp 207 is positioned on the clamping rod 303, the box cover 401 is fixed to the clamping rod 303 through the fixing mechanism 2 through the rotating wheel 205, at the moment, the clamping rod 303 is driven to move through the rotation of the fixing motor 309, and the moving cylinder 404 continues to move in the fixing cylinder 403 through the angle change of the box cover 401, when the box cover 401 moves to a proper position, the fixed motor 309 stops rotating, and at this time, the drawing paper can be fixed on the box cover 401 for drawing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

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