CN111447762A

CN111447762A - Novel electric automation equipment overhauls protection device

Info

Publication number: CN111447762A
Application number: CN202010250447.XA
Authority: CN
Inventors: 卜凡阁; 李锋; 狄敬国
Original assignee: Laiwu Vocational and Technical College
Current assignee: Laiwu Vocational and Technical College
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-07-24

Abstract

The invention discloses a novel electric automation equipment overhaul protection device, and particularly relates to the technical field of electric automation overhaul. According to the invention, bumping generated in the obstacle crossing process of the base can be reduced through the buffer mechanism, so that articles in the tool box are collided and damaged, after the articles reach the maintenance working area, the side supporting mechanism is opened, meanwhile, the locking between the lug plate and the base is released, and the side supporting mechanism is used for supporting the shell.

Description

Novel electric automation equipment overhauls protection device

Technical Field

The invention relates to the technical field of electric automation overhaul, in particular to a novel electric automation equipment overhaul protection device.

Background

Electrical equipment has been developed into a variety of products with various functions as an important use product in electrical engineering, and electrical automation control equipment, which is an important component of an electronic information technology, has a very important influence on the production and life style of modern society in China.

Although the maintenance device of current electric automation equipment has set up protector, if will overhaul the device and place and protect inside the box body, but when overhauing, need artifical portable this protector to go to overhaul the district, physical demands is big, and during the use, external environment easily influences its and places stability moreover.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a novel maintenance protection device for an electrical automation device, and the technical problem to be solved by the present invention is: how to make the protector more light, and the placement stability is good.

In order to achieve the purpose, the invention provides the following technical scheme: a novel electric automation equipment overhaul protection device comprises a shell, wherein the shell comprises a shell body and a shell cover, one end of the opposite side of the shell body and the shell cover is movably connected through a hinge, a handle is fixedly installed in the middle of the top of the shell body, a base is arranged at the bottom of the shell, one side, far away from the shell cover, of the bottom end of the shell body is movably connected with the edge position of the top end of the base at the corresponding position through a hinge, four corner positions at the bottom of the base are respectively provided with a buffer mechanism, and four corner positions at one side, far away from the shell cover, of;

the buffer mechanism comprises four cavities, the four cavities are respectively arranged at four corners of the bottom of the base, a first spring is arranged in each cavity, a connecting plate is arranged at the bottom end of each first spring, two ends of each first spring are respectively fixedly connected with the connecting plate and the top of the inner cavity of each cavity, and universal self-locking rollers are fixedly arranged at the bottom of each connecting plate;

side position supporting mechanism is including four recesses, four the recess sets up the one side four corners position of keeping away from the cap at the casing respectively, the one end of recess is provided with the restriction groove, the inside stabilizer blade that is provided with of recess, the one end that the stabilizer blade is close to the restriction groove runs through and is equipped with the pivot, the equal recess inner wall fixed connection in pivot both ends, and swing joint between pivot and the stabilizer blade, the one end that the restriction groove was kept away from to the stabilizer blade is provided with the footing, and is provided with spherical universal joint between footing and the stabilizer blade, through spherical universal joint swing joint between footing and the stabilizer blade.

The implementation mode is as follows: during the use, in the use, when the staff carries the toolbox to the electric automation equipment workspace that needs to overhaul, can put into the mounting groove from first arc wall department with the hand, and with flexible pull rod from the inside pull out of mounting groove, then hand the toolbox that flexible pull rod can easily promote the base top and move ahead, need not to be portable, reduce staff's physical demands, in the in-process of moving ahead, accessible buffer gear reduces the base and hinders the in-process more and produce jolt and make the inside article of toolbox bump and damage, reach and overhaul workspace after, open side position supporting mechanism, utilize side position supporting mechanism to support the shell, and be through spherical universal joint swing joint between stabilizer blade and the base foot, can avoid the stabilizer blade to appear unstable condition when unevenness subaerial support shell.

In a preferred embodiment, the outer diameter of the first spring is equal to the diameter of the cavity, and the outer peripheral surface of the connecting plate is movably attached to the inner peripheral surface of the cavity, so that the universal self-locking roller is ensured to move in the vertical direction all the time.

In a preferred embodiment, four the recess divide into two sets ofly, every group is two the vertical collineation setting of recess, the restriction groove of two recess tip of every group sets up respectively in the one end that two recesses carried on the back mutually, and is linked together with the recess that corresponds the position, can be so that two sets of stabilizer blades are the splayed setting after opening, has improved the stability of support.

In a preferred embodiment, the middle parts of two sides of the groove are provided with second arc-shaped grooves, and the second arc-shaped grooves are communicated with the groove, so that the support legs are conveniently pulled out from the inside of the groove.

In a preferred embodiment, footing surface cladding has the abrasion pad, the abrasion pad is the rubber material component, be interference fit through the abrasion pad and set up between footing and the recess, can improve the barrier propterty of footing on the one hand, on the other hand can fix the stabilizer blade inside the recess fast.

In a preferred embodiment, the mounting groove has been seted up at one side middle part that the casing is kept away from to the cap top, mounting groove internally mounted has telescopic pull rod, one side middle part of mounting groove is provided with first arc wall, is convenient for promote the base and moves ahead, and it is convenient to accomodate simultaneously, saves occupation space.

In a preferred embodiment, four corners of one side of the shell, which is opposite to the shell cover, are provided with cushion feet, and the cushion feet are rubber members, so that the damage caused by direct collision with the bottom surface after the shell turns on one side is avoided.

In a preferred embodiment, the shell cover is far away from the bottom end of one side of the shell body and is fixedly connected with the lug plate, the top of the lug plate is provided with a locking screw hole, the locking screw hole vertically penetrates through the lug plate and extends to the top of the base, and the lug plate and the base are fixed through a locking screw, so that the stability of the shell above the base can be greatly improved.

In a preferred embodiment, a sealing ring is arranged at the joint of the shell and the shell cover, and the middle parts of the two sides of the sealing ring are respectively provided with a sealing groove, one of the sealing grooves is fixedly connected with the side edge of the shell at the corresponding position, the other sealing groove is movably inserted with the side edge of the shell cover at the corresponding position, so that the sealing performance of the shell can be improved, the moisture in the space for storing the detection equipment is prevented from permeating into the shell due to the moisture, the detection equipment is easily damaged for a long time, a lock catch assembly is arranged at the joint of the shell and the shell cover at one side far away from the base, the lock catch assembly comprises a lock head and a limiting frame, the lock head and the limiting frame are respectively and fixedly arranged at the corresponding positions of the top of the shell and the shell cover, a lock tongue is fixedly arranged at one end of the lock head close to the limiting frame, a spring button is embedded at, the convenience in opening/closing the housing can be greatly improved.

In a preferred embodiment, the inner side wall and the bottom end face of the inner cavity of the shell, and the top end face of the inner cavity of the shell cover are both fixedly connected with a second spring, the bottom end face of the inner cavity of the shell and the top end face of the inner cavity of the shell cover are both fixedly connected with a first partition plate through the second spring, the left and right side walls of the inner cavity of the shell are both fixedly connected with a second partition plate through the second spring, and the front and rear side walls of the inner cavity are both fixedly connected with a third partition plate through the second spring, the first partition plate, the second partition plate and the third partition plate are all rubber components, and a detection device is arranged in a cavity formed among the first partition plate, the second partition plate and the third partition plate, so that after the shell turns over, the second spring is used for providing secondary buffering for the detection device in the cavity, the impact force on the detection device in the shell is reduced, the, the applicability is stronger.

The invention has the technical effects and advantages that:

1. according to the invention, by arranging the buffer mechanism and the side position supporting mechanism, the universal self-locking roller can be upwards extruded by using the obstacle when the obstacle is crossed, so that the connecting plate extrudes the first spring, and after the universal self-locking roller passes over the obstacle, the universal self-locking roller is quickly contacted with the ground under the action of the restoring force of the first spring, so that the damage caused by collision of articles in the toolbox due to bumping generated in the obstacle crossing process can be greatly reduced, meanwhile, the shell can be supported by using two groups of splayed support legs, and because the support legs and the base legs are movably connected through the spherical universal joint, the unstable condition of the support legs when supporting the shell on the uneven ground can be avoided, and the placing stability of the support legs can be enhanced;

2. the rubber buffer pad feet are arranged at the four corners of the two sides of the shell in the side turning direction, so that the shell is prevented from being directly collided with the bottom surface and damaged after the side turning, meanwhile, each side of the detection equipment in the shell is provided with the rubber partition plate, and each partition plate is fixedly connected with the inner wall of the shell through the second spring;

3. according to the invention, the sealing ring with the sealing grooves formed in the middle parts of the two sides is arranged at the joint of the shell and the shell cover, one sealing groove is fixedly connected with the side edge of the shell at the corresponding position, and the other sealing groove is movably inserted into the side edge of the shell cover at the corresponding position, so that the sealing property of the shell can be improved, and the phenomenon that moisture permeates into the shell due to the moisture in the space for storing the detection equipment and the detection equipment is easily damaged after a long time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the base of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a side view of the housing of the present invention.

Fig. 5 is an enlarged view of portion B of fig. 4 according to the present invention.

FIG. 6 is a top cross-sectional view of the housing of the present invention.

Fig. 7 is an enlarged view of the portion C of fig. 1 according to the present invention.

Fig. 8 is a schematic structural diagram of the sealing ring of the present invention.

The reference signs are: the universal self-locking roller comprises a shell 1, a handle 2, a base 3, a cavity 4, a first spring 5, a connecting plate 6, a universal self-locking roller 7, an installation groove 8, a telescopic pull rod 9, a first arc-shaped groove 10, a buffer pad foot 11, a 12-side supporting mechanism, a groove 121, a limiting groove 122, a supporting foot 123, a rotating shaft 124, a ball-shaped universal joint 125, a base foot 126, a wear-resistant pad 127, a second arc-shaped groove 128, an ear plate 13, a locking screw hole 14, a sealing ring 15, a locking assembly 16, a locking head 161, a locking tongue 162, a limiting frame 163, a spring button 164, a sealing groove 17, a first partition plate 18, a second partition plate 19, a third partition plate 20, a detection device 21 and a.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The invention provides a novel electric automation equipment overhaul protection device, which comprises a shell 1, wherein the shell 1 comprises a shell body and a shell cover, one end of the opposite side of the shell body and the shell cover is movably connected through a hinge, a handle 2 is fixedly arranged in the middle of the top of the shell body, a base 3 is arranged at the bottom of the shell 1, one side of the bottom end of the shell body, far away from the shell cover, is movably connected with the edge position of the top end of the base 3 at the corresponding position through a hinge, four corners of the bottom of the base 3 are respectively provided with a buffer mechanism, and four corners of one side of the shell body, far away from the shell cover;

the buffer mechanism comprises four cavities 4, the four cavities 4 are respectively arranged at four corners of the bottom of the base 3, first springs 5 are arranged inside the cavities 4, connecting plates 6 are arranged at the bottom ends of the first springs 5, two ends of each first spring 5 are respectively fixedly connected with the connecting plates 6 and the tops of the cavities 4, and universal self-locking rollers 7 are fixedly arranged at the bottoms of the connecting plates 6;

side position supporting mechanism 12 is including four recesses 121, four recess 121 sets up the one side four corners position of keeping away from the cap at the casing respectively, the one end of recess 121 is provided with restriction groove 122, the inside stabilizer blade 123 that is provided with of recess 121, the one end that stabilizer blade 123 is close to restriction groove 122 is run through and is equipped with pivot 124, the equal recess 121 inner wall fixed connection in pivot 124 both ends, and swing joint between pivot 124 and the stabilizer blade 123, the one end that restriction groove 122 was kept away from to stabilizer blade 124 is provided with footing 126, and is provided with ball joint 125 between footing 126 and the stabilizer blade 123, through ball joint 125 swing joint between footing 126 and the stabilizer blade 123.

The outer diameter of the first spring 5 is equal to the diameter of the cavity 4, and the outer peripheral surface of the connecting plate 6 is movably attached to the inner peripheral surface of the cavity 4.

Four the recess 121 divide into two sets ofly, every group is two every group is vertical collineation setting, and the restriction groove 122 of two recess 121 tip of every group sets up respectively in the one end that two recesses 121 carried on the back mutually, and is linked together with the recess 121 that corresponds the position.

The middle parts of the two sides of the groove 121 are provided with second arc-shaped grooves 128, and the second arc-shaped grooves 128 are communicated with the groove 121.

The outer surface of the footing 126 is coated with a wear pad 127, the wear pad 127 is a rubber component, and the footing 126 and the groove 121 are arranged in an interference fit manner through the wear pad 127.

Mounting groove 8 has been seted up at one side middle part that the casing top is kept away from the casing, 8 internally mounted of mounting groove have flexible pull rod 9, one side middle part of mounting groove 8 is provided with first arc wall 10, and wherein the telescopic pull rod on the suitcase among the telescopic pull rod 9 optional prior art.

The shell cover is far away from the bottom end of one side of the shell body and is fixedly connected with the lug plate 13, a locking screw hole 14 is formed in the top of the lug plate 13, the locking screw hole 14 vertically penetrates through the lug plate 13 and extends to the top of the base 3, and the lug plate 13 and the base 3 are fixed through a locking screw.

As shown in fig. 1 to 5, the embodiment specifically is: in the actual use process, when a worker carries the tool box to the working area of the electric automation equipment to be overhauled, the worker can put a hand into the mounting groove 9 from the first arc-shaped groove 10 and pull the telescopic pull rod 9 out from the inside of the mounting groove 8, then the tool box at the top of the base 3 can be easily pushed to move forwards by holding the telescopic pull rod 9 without being held by hands, the physical consumption of the worker is reduced, if the worker touches an obstacle during moving forwards, the universal self-locking roller 7 can directly climb up the obstacle, in the process, the obstacle can upwards extrude the universal self-locking roller 7, so that the connecting plate 6 extrudes the first spring 5, after the universal self-locking roller 7 crosses the obstacle, the universal self-locking roller 7 is quickly contacted with the ground under the restoring force of the first spring 5, and the phenomenon of bumping generated in the obstacle crossing process to cause the collision and damage of the objects in the tool box can be greatly reduced, when the universal self-locking roller wheel reaches the maintenance work area, a worker can lock the universal self-locking roller wheel to avoid the base 3 from shaking, then unscrew the locking screw at the joint of the lug plate 13 and the base 3 to release the locking between the shell 1 and the base 3, meanwhile, extend the hand into the second arc-shaped groove 128 to pull the support leg 123 out of the groove 121, then hold the handle 2 with the hand, turn the shell 1 by taking the hinge at the bottom end of the shell far away from one side of the shell cover and the edge position of the top end of the base 3 at the corresponding position as a base point, and support the shell by using two groups of four support legs 123 arranged in a splayed shape, in the process, the support legs 123 turn by taking the rotating shaft 124 as a central shaft, when the bottom end face of the base leg 126 at the bottom end of the support legs contacts with the ground, the two groups of support legs 123 can be opened to the maximum angle, and the opening angle of the two, because be through ball universal joint 125 swing joint between stabilizer blade 123 and the footing 126, the unstable condition appears when can avoiding stabilizer blade 123 to support shell 1 on unevenness subaerial, after the use is accomplished, accomodate stabilizer blade 123 to recess 121 inside, and utilize the rubber material abrasion pad 127 of footing 126 surface cladding to make and be interference fit setting between footing 126 and the recess 121, let stabilizer blade 123 open inside recess 121, then put shell 1 immediately at base 3 top, utilize locking screw to fix otic placode 13 on base 3, it can to hold telescopic pull rod 9 and promote base 3 forward, this embodiment has specifically solved the maintenance protector among the prior art and has needed to hand to overhaul the workspace, and easily receive external environment to influence its problem of placing stability.

The shell is provided with a shell cover, and the shell cover is provided with a shell cover, wherein four corners of one side of the shell, which is opposite to the shell cover, are provided with buffer pad feet 11, and the buffer pad feet 11 are rubber members.

The detection device comprises a shell inner side wall, an inner cavity bottom face, a shell cover inner cavity top face and a detection device 21, wherein the second spring 22 is fixedly connected to the shell cover inner cavity top face, the first partition 18 is fixedly connected to the shell inner cavity bottom face and the shell cover inner cavity top face, the second spring 22 is fixedly connected to the second partition 19, the second spring 22 is fixedly connected to the inner cavity left and right side walls of the shell, the second partition 20 is fixedly connected to the inner cavity front and rear side walls of the shell, the first partition 18, the second partition 19 and the third partition 20 are rubber components, and the detection device 21 is arranged in a cavity formed among the first partition 18, the second partition 19 and the third partition 20.

As shown in fig. 1 and fig. 6, the embodiment specifically includes: in the practical use process, the shell 1 is vertically arranged, the bottom area of the shell is small, so that the stability of the shell 1 in the placing process is low, and the shell is easily affected by external factors to cause a side-turning situation, and therefore, the buffer pad feet 11 made of rubber are arranged at four corners of two sides of the shell 1 in the side-turning direction, so as to avoid the damage caused by direct collision with the bottom surface after the shell 1 is turned over, meanwhile, each side of the detection equipment 21 in the shell 1 is provided with a partition board made of rubber, and each partition board is fixedly connected with the inner wall of the shell 1 through the second spring 22, so that after the shell 1 is turned over, the second spring 22 can be used for providing secondary buffer for the detection equipment 21 in the shell, the impact force on the detection equipment 21 is reduced, the protection performance is better, and the detection equipment 21 in the shell 1 can be replaced by other specifications, the suitability is stronger, and this embodiment has specifically solved the current poor problem of maintenance protector barrier propterty.

The utility model discloses a lock, including casing, lock frame, lock bolt 162, spring button 161, casing and cap, the junction of casing and cap is provided with sealing washer 15, and sealing washer 15's both sides middle part has all been seted up sealed slot 17, one of them sealed slot 17 and the casing side fixed connection who corresponds the position, and another sealed slot 17 pegs graft with the cap side activity that corresponds the position, one side junction that base 3 was kept away from to casing and cap is provided with hasp subassembly 16, hasp subassembly 16 is including tapered end 161 and restriction frame 163, tapered end 161 and restriction frame 163 are fixed respectively to be set up in casing and cap top and correspond position department, tapered end 161 is close to the fixed spring bolt 162 that is equipped with in one end of restriction frame 163, the one end top that tapered end 161 was kept away from to spring bolt 162 is inlayed and is equipped.

As shown in fig. 1 and fig. 7 to 8, the embodiment specifically is: in the practical use process, a sealing ring 15 with sealing grooves 17 formed in the middle of two sides can be arranged at the joint of the shell and the shell cover, one sealing groove 17 is fixedly connected with the side edge of the shell at the corresponding position, the other sealing groove 17 is movably inserted with the side edge of the shell cover at the corresponding position, the sealing performance of the shell 1 can be improved, the moisture in the space for storing the detection equipment 21 is prevented from permeating into the shell 1 due to the fact that moisture exists, the detection equipment 21 is easily damaged for a long time, in addition, the shell and the shell cover are locked through a locking assembly 16, when the shell 1 needs to be opened, only the spring button 164 needs to be pressed towards the inside of the spring bolt 162, when the highest point of the spring button 164 is flush with the top end face of the inner side of the limiting frame 163, the shell and the shell cover can be separated, when the shell 1 needs to be closed, only the spring bolt 162 needs to be directly inserted into the limiting frame 163, the inner wall of, so that the spring button 164 sinks gradually until the spring button 164 is ejected after completely passing through the inside of the limiting frame 164, the closed locking of the shell and the shell cover is completed, the operation is simple, and the embodiment specifically solves the problem that the existing overhaul protection device is poor in moisture resistance.

The working principle of the invention is as follows:

in the using process, when a worker carries a tool box to a working area of the electric automation equipment to be overhauled, the worker can put a hand from the first arc-shaped groove 10 into the mounting groove 9 and pull the telescopic pull rod 9 out of the mounting groove 8, then the tool box at the top of the base 3 can be easily pushed to move forwards by holding the telescopic pull rod 9 without carrying the hand, the physical consumption of the worker is reduced, in the advancing process, the bumping generated in the obstacle crossing process of the base 3 can be reduced through the buffer mechanism, so that objects in the tool box are collided and damaged, after the tool box reaches the overhauling working area, the side supporting mechanism 12 is opened, meanwhile, the locking between the lug plate 13 and the base 3 is released, the shell 1 is supported by the side supporting mechanism 12, then the shell 1 can be opened by releasing the locking of the locking component 16, and the electric automation equipment is overhauled by the detection equipment 21 in the electric automation equipment, in addition, this maintenance protector is in the non-use, can utilize the cushion foot 11 of rubber material to avoid shell 1 to take place to turn on one's side the back and collide with ground and damage to utilize the baffle of its internally connected with second spring 22 to cushion the impact force after turning on one's side, reinforcing protector's barrier propterty.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: 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, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a novel electric automation equipment overhauls protector, includes shell (1), shell (1) is including casing and cap, hinge swing joint is passed through to the one end of casing and cap opposite side, casing top middle part fixed mounting has handle (2), its characterized in that: a base (3) is arranged at the bottom of the shell (1), one side of the bottom end of the shell, which is far away from the shell cover, is movably connected with the edge position of the top end of the base (3) at a corresponding position through a hinge, four corners of the bottom of the base (3) are respectively provided with a buffer mechanism, and four corners of one side of the shell, which is far away from the shell cover, are respectively provided with a side supporting mechanism (12);

the buffer mechanism comprises four cavities (4), the four cavities (4) are respectively arranged at four corners of the bottom of the base (3), a first spring (5) is arranged inside each cavity (4), a connecting plate (6) is arranged at the bottom end of each first spring (5), two ends of each first spring (5) are respectively and fixedly connected with the connecting plate (6) and the top of the inner cavity of each cavity (4), and universal self-locking rollers (7) are fixedly arranged at the bottom of each connecting plate (6);

side position supporting mechanism (12) is including four recess (121), four recess (121) set up respectively and keep away from one side four corners position of cap at the casing, the one end of recess (121) is provided with restriction groove (122), recess (121) inside is provided with stabilizer blade (123), stabilizer blade (123) are close to the one end of restriction groove (122) and run through and are equipped with pivot (124), the equal recess (121) inner wall fixed connection in pivot (124) both ends, and swing joint between pivot (124) and stabilizer blade (123), the one end that restriction groove (122) were kept away from in stabilizer blade (124) is provided with footing (126), and is provided with between footing (126) and stabilizer blade (123) spherical universal joint (125), through spherical universal joint (125) swing joint between footing (126) and stabilizer blade (123).

2. The novel electric automation equipment overhauls protector of claim 1 characterized in that: the outer diameter of the first spring (5) is equal to the diameter of the cavity (4), and the outer peripheral surface of the connecting plate (6) is movably attached to the inner peripheral surface of the cavity (4).

3. The novel electric automation equipment overhauls protector of claim 1 characterized in that: four recess (121) divide into two sets ofly, and every group is two the vertical collineation of recess sets up, and restriction groove (122) of two recess (121) tip of every group set up respectively in the one end that two recess (121) carried on the back mutually, and are linked together with recess (121) that correspond the position.

4. The novel electric automation equipment overhauls protector of claim 1 characterized in that: second arc-shaped grooves (128) are formed in the middle of two sides of the groove (121), and the second arc-shaped grooves (128) are communicated with the groove (121).

5. The novel electric automation equipment overhauls protector of claim 1 characterized in that: the outer surface of the footing (126) is coated with a wear-resistant pad (127), the wear-resistant pad (127) is a rubber component, and the footing (126) and the groove (121) are arranged in an interference fit mode through the wear-resistant pad (127).

6. The novel electric automation equipment overhauls protector of claim 1 characterized in that: mounting groove (8) have been seted up at one side middle part that the casing was kept away from on the cap top, mounting groove (8) internally mounted has flexible pull rod (9), one side middle part of mounting groove (8) is provided with first arc wall (10).

7. The novel electric automation equipment overhauls protector of claim 1 characterized in that: the shell is characterized in that four corners of one side of the shell, which is back to the shell cover, are provided with buffer pad feet (11), and the buffer pad feet (11) are rubber members.

8. The novel electric automation equipment overhauls protector of claim 1 characterized in that: the shell cover is far away from the bottom end of one side of the shell body and is fixedly connected with the lug plate (13), a locking screw hole (14) is formed in the top of the lug plate (13), the locking screw hole (14) vertically penetrates through the lug plate (13) and extends to the top of the base (3), and the lug plate (13) and the base (3) are fixed through a locking screw.

9. The novel electric automation equipment overhauls protector of claim 1 characterized in that: a sealing ring (15) is arranged at the joint of the shell and the shell cover, sealing grooves (17) are respectively arranged in the middle parts of the two sides of the sealing ring (15), one of the sealing grooves (17) is fixedly connected with the side edge of the shell at the corresponding position, the other sealing groove (17) is movably inserted with the side edge of the shell cover at the corresponding position, a lock catch component (16) is arranged at the connecting part of the shell and one side of the shell cover far away from the base (3), the lock catch component (16) comprises a lock head (161) and a limiting frame (163), the lock head (161) and the limiting frame (163) are respectively and fixedly arranged at the corresponding positions of the top of the shell and the shell cover, a lock tongue (162) is fixedly arranged at one end of the lock head (161) close to the limiting frame (163), a spring button (164) is embedded at the top of one end of the lock tongue (162) far away from the lock head (161), and one side of the top end surface of the spring button (164) far away from the lock head (161) is arranged in an arc shape.

10. The novel electric automation equipment overhauls protector of claim 1 characterized in that: the improved shell comprises a shell inner side wall, an inner cavity bottom face, a shell cover inner cavity top face and a detection device, wherein the shell inner side wall and the inner cavity bottom face are respectively fixedly connected with a second spring (22) and a first partition plate (18) fixedly connected with the second spring (22), the inner cavity left side wall and the inner cavity right side wall of the shell are respectively fixedly connected with a second partition plate (19) through the second spring (22) and a third partition plate (20) fixedly connected with the second spring (22) through the inner cavity front side wall and the inner cavity rear side wall, the first partition plate (18), the second partition plate (19) and the third partition plate (20) are rubber material components, and the detection device (21) is arranged in a cavity formed among the first partition plate (18), the second partition plate (19) and the third partition plate (20.