CN111864615A

CN111864615A - Safe and reliable's intelligent high-low voltage switch cabinet

Info

Publication number: CN111864615A
Application number: CN202010767254.1A
Authority: CN
Inventors: 储娟英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-10-30

Abstract

The invention discloses a safe and reliable intelligent high-low voltage switch cabinet, which comprises a cabinet body, wherein a plurality of drawer openings with right openings are longitudinally arranged in the cabinet body, a drawer box body is arranged in each drawer opening, an accommodating groove with a right opening is arranged in the bottom end surface of the cabinet body, a moving table body is arranged in the accommodating groove, a driving inner cavity is arranged at the lower side of the moving groove, a second sliding groove with an upward opening is arranged in the bottom wall of each drawer opening, a second inserting block is connected in a sliding fit manner in the second sliding groove, a third spring is fixedly arranged between the bottom end of the second inserting block and the bottom wall of the second sliding groove, a first pull rope is further fixedly arranged at the bottom end of the second inserting block, the other end of the first pull rope extends into the first sliding groove and is fixedly connected with the left end surface of the first inserting block, a driving control mechanism for driving and controlling the moving table body and unlocking the second inserting block is arranged in the driving inner cavity close to one side of the accommodating groove, the device improves convenience and meets the use requirements of different maintenance.

Description

Safe and reliable's intelligent high-low voltage switch cabinet

Technical Field

The invention relates to the technical field of power switch cabinets, in particular to a safe and reliable intelligent high-low voltage switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. In the process of installing and using the switch cabinet, (especially a large-scale switch cabinet), in order to conveniently install the electrical equipment in the switch cabinet, external auxiliary tools are often needed to carry the electrical equipment and ascend a height for maintenance, and the electrical equipment can be conveniently installed and fixed in the switch cabinet, so that the operation is complex, the auxiliary tools are needed before installation, the installation work of the switch cabinet is difficult to realize without the auxiliary tools, and a safe and reliable intelligent high-low voltage switch cabinet is expected, so that the installation and maintenance work of the electrical equipment in the switch cabinet can be conveniently carried out by people.

Disclosure of Invention

The invention aims to provide a safe and reliable intelligent high-low voltage switch cabinet, which is used for overcoming the defects in the prior art.

The safe and reliable intelligent high-low voltage switch cabinet comprises a cabinet body, wherein a plurality of right-opening drawer openings are longitudinally formed in the cabinet body, and drawer box bodies are arranged in the drawer openings, and the safe and reliable intelligent high-low voltage switch cabinet is characterized in that: a movable groove is communicated and arranged in the left side wall of the drawer opening, a movable block is connected in the movable groove in a sliding fit manner, a first spring is fixedly arranged between the left side end of the movable block and the inner wall of the movable groove, a socket groove is arranged in the top end face of the movable block, a first sliding groove is communicated and arranged in the top wall of the movable groove, a first inserting block is connected in the first sliding groove in a sliding fit manner, a second spring is fixedly arranged between the top end of the first inserting block and the top wall of the socket groove, an accommodating groove with a right opening is arranged in the bottom end face of the cabinet body, a moving platform body is arranged in the accommodating groove, a driving inner cavity is arranged at the lower side of the movable groove, a second sliding groove with an upward opening is arranged in the bottom wall of the drawer opening, a second inserting block is connected in the second sliding groove in a sliding fit manner, and a third spring is fixedly arranged between the bottom end of the second inserting, the bottom end of the second inserted block is further fixedly provided with a first pull rope, the other end of the first pull rope extends into the first sliding groove and is fixedly connected with the left end face of the first inserted block, and a drive control mechanism for driving and controlling the moving table body to move and the second inserted block to be unlocked is arranged in the drive inner cavity close to one side of the accommodating groove.

According to a further technical scheme, a limiting groove with a downward opening and extending left and right is formed in the end face of the bottom of the drawer box body.

The technical scheme is that a moving roller group is fixedly arranged on the periphery of the bottom of a moving table body, a lifting control mechanism is arranged in the moving table body, guide grooves extending left and right are symmetrically arranged in the front wall and the rear wall of each accommodating groove, a transmission cavity extending front and back is arranged on the left side of each accommodating groove, a guide sliding block is connected in the guide grooves in a sliding fit manner, a driving screw rod extending left and right is connected in the guide sliding block in a threaded fit manner, an open groove extending up and down is arranged on one side, close to each accommodating groove, of the guide sliding block, a positioning sliding block fixedly connected with the moving table body is connected in the open groove in a sliding fit manner, a first rotating shaft extending front and back is connected in the transmission cavity in a rotating fit manner, a first bevel gear is fixedly arranged on the first rotating shaft, and second bevel gears are symmetrically and fixedly arranged, the right sides of the second bevel gears on the front side and the rear side are connected with third bevel gears in a meshing mode, the third bevel gears on the front side and the rear side are in power fit connection with the left side ends of the driving screw rods on the front side and the rear side, and the thread directions of the driving screw rods on the front side and the rear side are arranged in a reverse mode.

Further technical scheme, lift control mechanism includes the ascending recovery chamber of opening, it is connected with the elevating platform to retrieve intracavity sliding fit, bilateral symmetry is equipped with the guiding groove in retrieving the diapire in chamber, sliding fit is connected with the guide slider in the guiding groove, the left and right sides first motor has set firmly between the guiding groove, guide slider female thread fit is connected with the adjusting screw who transversely extends, the left and right sides adjusting screw thread direction sets up in reverse, the top end of guide slider with articulated cooperation is connected with the linking arm between the bottom terminal surface of elevating platform.

According to a further technical scheme, a second rotating shaft which is arranged in a vertically extending mode is connected in a rotating fit mode in the driving inner cavity, the second rotating shaft is sequentially connected with the second rotating shaft from top to bottom in a power fit mode, a first gear is fixedly arranged on the second rotating shaft, a third rotating shaft which is arranged in a vertically extending mode is arranged on the right side of the first gear, the third rotating shaft is connected with the upper wall and the lower wall of the driving inner cavity in a rotating fit mode, a wire collecting wheel is fixedly arranged on the third rotating shaft, a second pull rope is fixedly arranged on the wire collecting wheel, one side, far away from the wire collecting wheel, of the second pull rope extends into the first sliding groove and is fixedly connected with the top end of the first inserting block, a second gear which is connected with the third rotating shaft in a spline fit mode is arranged on the lower side of the wire collecting wheel, a first annular groove with a T-shaped cross section is formed in the, the top of first T type slider has set firmly first telescopic link, the top power of first telescopic link is connected with and inlay admittedly in the first flexible controller in drive inner chamber roof.

In a further technical scheme, the driving control mechanism comprises a second motor fixedly embedded in the bottom wall of the driving inner cavity close to one side of the accommodating groove, the second motor is in power fit connection with the bottom end of the second rotating shaft close to one side of the accommodating groove, a third gear is fixedly arranged on the second rotating shaft close to one side of the accommodating groove, a switching groove is communicated with the left side wall of the driving inner cavity close to one side of the accommodating groove, the switching groove is positioned at the upper side of the transmission cavity, a fourth rotating shaft is connected between the switching groove and the transmission cavity in a rotating fit manner, a fourth bevel gear meshed with the first bevel gear is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, a fifth gear is in spline fit connection with the top section of the fourth rotating shaft, a second annular groove with a T-shaped cross section is arranged in the fifth gear, and a second T-shaped sliding block is connected in the second annular groove in a sliding fit manner, the top of the second T-shaped sliding block is fixedly provided with a second telescopic rod, the top of the second telescopic rod is in power connection with a second telescopic controller fixedly embedded in the top wall of the switching groove, a sixth gear is arranged between the fifth gear and the third gear, and the sixth gear is in meshed connection with the fifth gear.

The invention has the beneficial effects that: according to the drawer box, the lifting control mechanism is controlled to work when the moving platform body is located in the accommodating groove, so that the cabinet body is lifted, the cabinet body is convenient to carry through movement of the moving roller set, the lifting control mechanism is controlled to work when the moving platform body is moved out of the accommodating groove, so that workers can conveniently stand for inspection and maintenance, the drawer box body can be quickly installed, equipment damage caused by movement overtravel of the drawer box body when common maintenance is pulled out is prevented, the second inserting block can be automatically controlled to move downwards and slide away from the limiting groove, the unlocking work of the drawer box body is realized, the drawer box body is convenient to completely disassemble and maintain, different maintenance requirements are met, and the convenience and the safety of maintenance are greatly improved.

Drawings

Fig. 1 is a schematic diagram of the internal structure of a safe and reliable intelligent high-low voltage switch cabinet in the invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of B-B of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of C of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged schematic view of D of FIG. 1 in accordance with the present invention;

FIG. 6 is an enlarged schematic view of E of FIG. 1 according to the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 6, the safe and reliable intelligent high-low voltage switch cabinet according to the embodiment of the present invention includes a cabinet body 110, a plurality of right-opening drawer openings 111 are longitudinally arranged in the cabinet body 110, and a drawer box 112 is arranged in each drawer opening 111, and is characterized in that: the utility model discloses a cabinet, including cabinet body 110, drawer mouth 111, be equipped with in the left side wall of drawer mouth 111 and be connected with movable groove 158 in the intercommunication, movable groove 158 sliding fit is connected with movable block 159, movable block 159 the left end with first spring 160 has set firmly between the inner wall of movable groove 158, be equipped with socket groove 161 in the terminal surface of the top of movable block 159, the intercommunication is equipped with first spout 162 in the roof of movable groove 158, sliding fit is connected with first inserted block 165 in first spout 162, second spring 163 has set firmly between the top end of first inserted block 165 and the roof of socket groove 161, be equipped with the holding groove 114 of opening right in the bottom terminal surface of cabinet body 110, be equipped with the mobile platform body 115 in the holding groove 114, the downside of movable groove 158 is equipped with drive inner chamber 169, be equipped with the ascending second spout 166 of opening in the diapire of drawer mouth 111, sliding fit is connected with second inserted block 167 in the second spout 166, a third spring 168 is fixedly arranged between the bottom end of the second insertion block 167 and the bottom wall of the second sliding groove 166, a first pull rope 164 is further fixedly arranged at the bottom end of the second insertion block 167, the other end of the first pull rope 164 extends into the first sliding groove 162 and is fixedly connected with the left end face of the first insertion block 165, and a driving control mechanism for driving and controlling the moving table body 115 and unlocking the second insertion block 167 is arranged in the driving inner cavity 169 close to one side of the accommodating groove 114.

Advantageously or exemplarily, a limiting groove 113 with a downward opening and extending left and right is formed in the bottom end surface of the drawer casing 112, so as to prevent the drawer casing 112 from being accidentally pulled out to cause equipment damage.

Beneficially or exemplarily, a moving roller set 116 is fixedly arranged on the periphery of the bottom of the moving table body 115, a lifting control mechanism is arranged in the moving table body 115, guide grooves 124 extending left and right are symmetrically arranged in the front and rear walls of the receiving groove 114, a transmission control cavity 123 extending front and rear is arranged on the left side of the receiving groove 114, a guide slider 126 is connected in a sliding fit manner in the guide groove 124, a driving screw 125 extending left and right is connected in a matching manner in the guide slider 126, an open groove 127 extending up and down is arranged on one side of the guide slider 126 close to the receiving groove 114, a positioning slider 128 fixedly connected with the moving table body 115 is connected in the open groove 127 in a sliding fit manner, a first rotating shaft 129 extending front and rear is connected in a rotating fit manner in the transmission cavity 123, a first bevel gear 130 is fixedly arranged on the first rotating shaft 129, second bevel gears 131 are symmetrically arranged on the front and rear sides of the first bevel gear 130, the right sides of the second bevel gears 131 on the front and rear sides are engaged with third bevel gears 132, the third bevel gears 132 on the front and rear sides are in power fit connection with the left side ends of the driving screws 125 on the front and rear sides, and the thread directions of the driving screws 125 on the front and rear sides are reversely arranged, so that the extending and extending control work of the moving table body 115 is realized.

Beneficially or exemplarily, the lifting control mechanism includes a recovery cavity 170 with an upward opening, the recovery cavity 170 is connected with a lifting table 117 in a sliding fit manner, guide grooves 118 are symmetrically arranged in the bottom wall of the recovery cavity 170 in the left and right directions, guide sliders 120 are connected in the guide grooves 118 in the sliding fit manner, a first motor 121 is fixedly arranged between the guide grooves 118 on the left and right sides, the guide sliders 120 are connected with transversely extending adjusting screws 119 in a threaded fit manner, the adjusting screws 119 on the left and right sides are arranged in opposite threaded directions, and a connecting arm 122 is connected between the top end of the guide slider 120 and the bottom end surface of the lifting table 117 in a hinged fit manner, so that the cabinet 110 is jacked up, and the lifting table 117 is convenient for a maintenance person to stand up.

Beneficially or exemplarily, a second rotating shaft 137 which is arranged to extend up and down is connected in a rotationally matched manner in the driving inner cavity 169, the second rotating shaft 137 from top to bottom is sequentially connected in a power-matched manner, a first gear 138 is fixedly arranged on the second rotating shaft 137, a third rotating shaft 150 which is arranged to extend up and down is arranged on the right side of the first gear 138, the third rotating shaft 150 is connected with the upper and lower walls of the driving inner cavity 169 in a rotationally matched manner, a wire take-up pulley 156 is fixedly arranged on the third rotating shaft 150, a second pull rope 157 is fixedly arranged on the wire take-up pulley 156, one side of the second pull rope 157, which is far away from the wire take-up pulley 156, extends into the first sliding groove 162 and is fixedly connected with the top end of the first inserting block 165, a second gear 151 which is connected with the third rotating shaft 150 in a spline in a matched manner is arranged on the lower side of the wire take-up pulley 156, and, a first T-shaped sliding block 153 is connected to the first annular groove 152 in a sliding fit manner, a first telescopic rod 154 is fixedly arranged at the top of the first T-shaped sliding block 153, and a first telescopic controller 155 fixedly embedded in the top wall of the driving inner cavity 169 is dynamically connected to the top of the first telescopic rod 154.

Beneficially or exemplarily, the driving control mechanism includes a second motor 139 fixedly embedded in a bottom wall of the driving cavity 169 close to one side of the receiving groove 114, the second motor 139 is in power fit connection with a bottom end of the second rotating shaft 137 close to one side of the receiving groove 114, a third gear 140 is further fixedly arranged on the second rotating shaft 137 close to one side of the receiving groove 114, a switching groove 135 is communicated with a left side wall of the driving cavity 169 close to one side of the receiving groove 114, the switching groove 135 is located at an upper side position of the transmission cavity 123, a fourth rotating shaft 133 is rotatably connected between the switching groove 135 and the transmission cavity 123 in a fit manner, a fourth bevel gear 134 engaged and connected with the first bevel gear 130 is fixedly arranged at a bottom end of the fourth rotating shaft 133, a fifth gear 136 is connected with a top section of the fourth rotating shaft 133 in a spline fit manner, a second annular groove 142 with a T-shaped cross section is arranged in the fifth gear 136, a second T-shaped sliding block 143 is connected to the second annular groove 142 in a sliding fit manner, a second telescopic rod 145 is fixedly arranged at the top of the second T-shaped sliding block 143, a second telescopic controller 144 fixedly embedded in the top wall of the switching groove 135 is dynamically connected to the top of the second telescopic rod 145, a sixth gear 141 is arranged between the fifth gear 136 and the third gear 140, and the sixth gear 141 is meshed with the fifth gear 136 to realize power control work.

In the initial state, the lifting platform 117 is completely located in the recovery cavity 170, and at the same time, the guiding slider 126 is located at the left position in the guiding groove 124 to the maximum extent, at this time, the guiding slider 126 drives the moving platform 115 to be completely located in the receiving groove 114 through the positioning slider 128, at the same time, the first telescopic controller 155 drives the second gear 151 to be away from the first gear 138 through the first telescopic rod 154, at this time, the movable block 159 receives the jacking force of the first spring 160, so that the right section of the movable block 159 maximally extends into the drawer opening 111, and the movable block 159 maximally leaves the first sliding groove 162, at this time, the second spring 163 is in the compression force accumulation state, and the bottom end of the first plug 165 abuts against the left side of the top section of the movable block 159, at this time, the first plug 165 drives the second plug 167 through the first pull rope 164 to overcome the jacking force of the third spring 168 to be completely located in the second sliding groove 166, meanwhile, the fifth gear 136 is controlled by the second telescopic controller 144 to be away from the sixth gear 141 through the second telescopic rod 145.

Example 1

The adjusting screws 119 on the left side and the right side are controlled to rotate by the first motor 121, so that the adjusting screws 119 drive the guide sliders 120 on the left side and the right side to reversely slide, the connecting arms 122 drive the lifting platform 117 to move upwards, the lifting platform 117 is abutted to the accommodating groove 114, at the moment, the lifting platform 117 drives the cabinet body 110 to move upwards, and meanwhile, the positioning sliders 128 slide relative to the bottom direction along the opening grooves 127, so that the cabinet body 110 is far away from the ground, the cabinet body 110 is convenient to move and carry, and the working efficiency is improved.

Example 2

The second telescopic controller 144 controls the fifth gear 136 to engage with the sixth gear 141 through the second telescopic rod 145, at this time, the second motor 139 controls the third gear 140 on the second rotating shaft 137 to drive the sixth gear 141 to rotate, and further the sixth gear 141 drives the fifth gear 136 and the fourth rotating shaft 133 to rotate, so that the fourth bevel gear 134 drives the first bevel gear 130 and the first rotating shaft 129 to rotate, at this time, the second bevel gear 131 on the first rotating shaft 129 drives the third bevel gear 132 and the driving screw 125 to rotate, at the same time, the driving screw 125 drives the guiding slider 126 to slide towards the right side of the guiding slot 124, and the guiding slider 126 drives the moving stage 115 to slide towards the right side through the positioning slider 128 until the lifting stage 117 slides out of the accommodating slot 114 to the maximum extent, and then the first motor 121 controls the adjusting screws 119 on the left and right sides to rotate, so that the adjusting screw 119 drives the guiding sliders 120 on the left and right sides to slide in opposite directions, and then drive elevating platform 117 by linking arm 122 and upwards remove to make things convenient for the staff to stand in eminence detection maintenance, improved the convenience of overhauing.

Example 3

When the drawer box 112 needs to be installed, the drawer box 112 is pushed into the drawer opening 111, so that the drawer box 112 abuts against the movable block 159, and the movable block 159 slides towards the left side direction in the movable groove 158 against the jacking force of the first spring 160, when the drawer box 112 is completely installed in the drawer opening 111, at this time, the drawer box 112 pushes the movable block 159 to be completely located in the movable groove 158, and at the same time, the socket groove 161 moves to the position opposite to the first sliding groove 162, at this time, the first plug 165 is jacked by the second spring 163, so that the bottom section of the first plug 165 is inserted into the socket groove 161, and at the same time, the first pull rope 164 is in a loose state, and at the same time, the top section of the second plug 167 is jacked by the third spring 168, so that the top section of the second plug 167 extends into the limit groove 113 at the bottom of the drawer box 112, thereby preventing the drawer box 112 from being pulled out to the right during ordinary maintenance, causing the drawer housing 112 to fall and be damaged;

when the drawer box 112 needs to be completely taken out, the first telescopic controller 155 controls the first telescopic rod 154 to drive the second gear 151 to be meshed with the first gear 138, then the second motor 139 controls the first gear 138 on the second rotating shaft 137 to drive the second gear 151 to rotate, and further the rotation of the take-up pulley 156 is controlled, at the moment, the second pull rope 157 on the take-up pulley 156 drives the first plug block 165 to overcome the upward sliding of the second spring 163, so that the first plug block 165 is separated from the socket slot 161, meanwhile, due to the upward sliding of the first plug block 165, the first pull rope 164 drives the second plug block 167 to move downwards and slide away from the limit slot 113, and finally, the drawer box 112 is taken out rightwards, so that the drawer box 112 can be completely taken out, and the disassembly and maintenance are convenient.

The invention has the beneficial effects that: according to the invention, the cabinet body 110 is lifted up by controlling the lifting control mechanism to work when the movable table body 115 is positioned in the accommodating groove 114, the moving roller set 116 is moved to facilitate carrying, and the lifting control mechanism is controlled to work when the movable table body 115 is moved out of the accommodating groove 114, so that the standing height inspection and maintenance of workers are facilitated, the drawer box body 112 can be quickly installed, the phenomenon that the drawer box body 112 is moved out of the accommodating groove 114 to exceed the moving range when common maintenance is pulled out to cause equipment damage can be prevented, the second inserting block 167 can be automatically controlled to move downwards and slide away from the limiting groove 113, and the unlocking work of the drawer box body 112 can be realized, so that the complete disassembly and maintenance of the drawer box body 112 can be facilitated, different maintenance requirements can be met, and the convenience and the safety of maintenance can be greatly.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a safe and reliable's intelligent high-low voltage switch cabinet, includes the cabinet body, the internal drawer mouth right that vertically is equipped with a plurality of openings of cabinet, be equipped with drawer box body, its characterized in that in the drawer mouth: a movable groove is communicated and arranged in the left side wall of the drawer opening, a movable block is connected in the movable groove in a sliding fit manner, a first spring is fixedly arranged between the left side end of the movable block and the inner wall of the movable groove, a socket groove is arranged in the top end face of the movable block, a first sliding groove is communicated and arranged in the top wall of the movable groove, a first inserting block is connected in the first sliding groove in a sliding fit manner, a second spring is fixedly arranged between the top end of the first inserting block and the top wall of the socket groove, an accommodating groove with a right opening is arranged in the bottom end face of the cabinet body, a moving platform body is arranged in the accommodating groove, a driving inner cavity is arranged at the lower side of the movable groove, a second sliding groove with an upward opening is arranged in the bottom wall of the drawer opening, a second inserting block is connected in the second sliding groove in a sliding fit manner, and a third spring is fixedly arranged between the bottom end of the second inserting, the bottom end of the second inserted block is further fixedly provided with a first pull rope, the other end of the first pull rope extends into the first sliding groove and is fixedly connected with the left end face of the first inserted block, and a drive control mechanism for driving and controlling the moving table body to move and the second inserted block to be unlocked is arranged in the drive inner cavity close to one side of the accommodating groove.

2. The safe and reliable intelligent high-low voltage switch cabinet as claimed in claim 1, wherein: and a limiting groove with a downward opening and extending leftwards and rightwards is arranged in the end face of the bottom of the drawer box body.

3. The safe and reliable intelligent high-low voltage switch cabinet as claimed in claim 1, wherein: the periphery of the bottom of the moving table body is fixedly provided with moving roller groups, a lifting control mechanism is arranged in the moving table body, guide grooves extending leftwards and rightwards are symmetrically arranged in the front wall and the rear wall of each accommodating groove, a transmission cavity extending forwards and backwards is arranged on the left side of each accommodating groove, a guide sliding block is connected in the guide grooves in a sliding fit manner, a driving screw rod extending leftwards and rightwards is connected in the guide sliding block in a threaded fit manner, an open groove extending upwards and downwards is formed in one side, close to each accommodating groove, of the guide sliding block, a positioning sliding block fixedly connected with the moving table body is connected in the open groove in a sliding fit manner, a first rotating shaft extending forwards and backwards is connected in the transmission cavity in a rotating fit manner, a first bevel gear is fixedly arranged on the first rotating shaft, second bevel gears are symmetrically and fixedly arranged on the front side and the rear side of the first, the third bevel gears on the front side and the rear side are in power fit connection with the left side ends of the driving screw rods on the front side and the rear side, and the thread directions of the driving screw rods on the front side and the rear side are arranged in a reverse mode.

4. A safe and reliable intelligent high-low voltage switch cabinet according to claim 3, characterized in that: lifting control mechanism includes the ascending recovery chamber of opening, it is connected with the elevating platform to retrieve intracavity sliding fit, bilateral symmetry is equipped with the guiding groove in retrieving the diapire in chamber, sliding fit is connected with the guide slider in the guiding groove, the left and right sides first motor has set firmly between the guiding groove, guide slider female thread fit is connected with the adjusting screw of horizontal extension, the left and right sides adjusting screw thread direction sets up in reverse, the top end of guide slider with articulated cooperation is connected with the linking arm between the bottom terminal surface of elevating platform.

5. The safe and reliable intelligent high-low voltage switch cabinet as claimed in claim 1, wherein: the driving inner cavity is connected with a second rotating shaft which extends up and down in a rotating fit mode, the second rotating shaft is sequentially connected with the second rotating shaft from top to bottom in a power fit mode, a first gear is fixedly arranged on the second rotating shaft, a third rotating shaft which extends up and down is arranged on the right side of the first gear, the third rotating shaft is connected with the upper wall and the lower wall of the driving inner cavity in a rotating fit mode, a wire take-up wheel is fixedly arranged on the third rotating shaft, a second pull rope is fixedly arranged on the wire take-up wheel, one side, away from the wire take-up wheel, of the second pull rope extends into the first sliding groove and is fixedly connected with the top end of the first inserting block, a second gear which is connected with the third rotating shaft in a spline fit mode is arranged on the lower side of the wire take-up wheel, a first annular groove with a T-shaped section is formed in the second gear, a first T-shaped sliding block is connected with the first annular, the top of the first telescopic rod is in power connection with a first telescopic controller fixedly embedded in the top wall of the driving inner cavity.

6. The safe and reliable intelligent high-low voltage switch cabinet as claimed in claim 1, wherein: the driving control mechanism comprises a second motor fixedly embedded in the bottom wall of the driving inner cavity close to one side of the accommodating groove, the second motor is in power fit connection with the bottom end of the second rotating shaft close to one side of the accommodating groove, a third gear is fixedly arranged on the second rotating shaft close to one side of the accommodating groove, a switching groove is communicated and arranged in the left side wall of the driving inner cavity close to one side of the accommodating groove, the switching groove is positioned at the upper side of the transmission and control cavity, a fourth rotating shaft is connected between the switching groove and the transmission and control cavity in a rotating fit manner, a fourth bevel gear in meshing connection with the first bevel gear is fixedly arranged at the tail end of the bottom of the fourth rotating shaft, a fifth gear is in spline fit connection with the top section of the fourth rotating shaft, a second annular groove with a T-shaped section is arranged in the fifth gear, and a second T-shaped sliding block is connected in the second annular groove in a sliding fit manner, the top of the second T-shaped sliding block is fixedly provided with a second telescopic rod, the top of the second telescopic rod is in power connection with a second telescopic controller fixedly embedded in the top wall of the switching groove, a sixth gear is arranged between the fifth gear and the third gear, and the sixth gear is in meshed connection with the fifth gear.