CN214587498U - Low-voltage electrician operation technology comprehensive training device - Google Patents
Low-voltage electrician operation technology comprehensive training device Download PDFInfo
- Publication number
- CN214587498U CN214587498U CN202121096056.3U CN202121096056U CN214587498U CN 214587498 U CN214587498 U CN 214587498U CN 202121096056 U CN202121096056 U CN 202121096056U CN 214587498 U CN214587498 U CN 214587498U
- Authority
- CN
- China
- Prior art keywords
- rectangular
- box
- wall
- fixedly connected
- training device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a low pressure electrician's operation technique synthesizes training set, including synthesizing the training set body, the bottom of synthesizing the training set body is provided with height adjustment mechanism, height adjustment mechanism is including fixing two rectangle boxes in synthesizing training set body bottom, and one side that two rectangle boxes are close to each other all sets up to the opening, the bottom fixedly connected with rectangle outer tube of rectangle box, and sliding sleeve is equipped with rectangle branch in the rectangle outer tube, and the bottom of rectangle branch extends to the below and the fixedly connected with box-shaped base of the rectangle outer tube that corresponds. The utility model relates to a rationally, the personnel of being convenient for are to the light removal of comprehensive training set body, are convenient for accomodate four walking wheels when parking, reach the contact friction of increase bottom and ground, improve the stability when parking, reduce and bump the risk that takes place the displacement because of the mistake, and be convenient for adjust the height of synthesizing the training set body according to the user demand, make things convenient for the comfortable operation of personnel of different heights, are favorable to using.
Description
Technical Field
The utility model relates to a special type operation safety technique training equipment technical field especially relates to a low pressure electrician's operation technique synthesizes training set.
Background
In the field of oil extraction working equipment, standard training equipment is required to be equipped according to the actual operation of low-voltage electrician safety technology, comprehensive training and examination can be provided, and the contents of the training and the examination are as follows: five independent test items were included: the motor is connected with a single-direction continuous operation wire (with inching control), the three-phase asynchronous motor is connected with a wire and operated safely in a forward and reverse rotation mode, the single-phase electric energy watch band illuminating lamp is installed and connected, the motor operation control circuit with a fuse (circuit breaker), an instrument and a current transformer is connected, and a lead is connected;
in view of the above, in the prior art, application No. 201921571624.3 discloses a low-voltage electrical safety operation technology comprehensive examination and culture device, which comprises: the device comprises a device box body, wherein a partition plate is arranged in the device box body, the box body is divided into a plurality of sub-box bodies by the partition plate, a single-phase continuous operation interval of a three-phase asynchronous motor is arranged in the first sub-box body, a forward and reverse transmission interval of the three-phase asynchronous motor is arranged in the second sub-box body, a continuous operation interval of the three-phase asynchronous motor with an instrument and a current transformer is arranged in the third sub-box body, and a wiring interval of a single-phase electric energy watch band illuminating lamp is arranged in the fourth sub-box body; different intervals are respectively and independently arranged in the sub-boxes, and different intervals realize examination training of different low-voltage electrician safety technology operations; therefore, by combining each independent interval in the examination and culture device, the trained personnel can finish the operation to meet all requirements of the low-voltage electrician safety technology examination, the defects in the prior art are overcome, the study of theory and practice is effectively combined, the operation safety risk after working is reduced, and the safety of enterprises is guaranteed.
Although the above patent implements comprehensive training and examination of low-voltage electrician safety operations, it still has some disadvantages; the height of the examination and culture device is inconvenient to adjust according to actual needs, and the examination and culture device is inconvenient to move; the device is suitable for comfortable operation and use of people with different heights, needs to be moved and lifted difficultly when the device is moved, cannot meet the use requirement, and aims at the phenomenon, the device for comprehensively training the low-voltage electrician operation technology is provided, and the device is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low-voltage electrician operation technology comprehensive training device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a low-voltage electrician operation technology comprehensive training device comprises a comprehensive training device body, wherein a height adjusting mechanism is arranged at the bottom of the comprehensive training device body;
the height adjusting mechanism comprises two rectangular boxes fixed at the bottom of the comprehensive training device body, one sides of the two rectangular boxes, which are close to each other, are respectively provided with an opening, the bottoms of the rectangular boxes are fixedly connected with a rectangular outer tube, rectangular support rods are sleeved in the rectangular outer tube in a sliding manner, the bottom ends of the rectangular support rods extend to the lower side of the corresponding rectangular outer tube and are fixedly connected with a box-shaped base, the bottoms of the box-shaped base are provided with openings, one sides of the two rectangular support rods, which are close to each other, are respectively provided with a rectangular groove, the inner walls of the one sides of the two rectangular outer tubes, which are close to each other, are respectively and fixedly connected with a rectangular block, the rectangular blocks are slidably connected in the corresponding rectangular grooves, a screw rod is rotatably installed between the top of the rectangular blocks and the inner walls of the tops of the corresponding rectangular boxes, the rectangular support rods are sleeved on the corresponding screw rods in a threaded manner, and a first bevel gear positioned in the corresponding rectangular box is welded on the screw rod, synthesize the bottom fixedly connected with biax driving motor of training set body, and equal fixedly connected with pivot on two output shafts of biax driving motor, the one end that two pivots were kept away from each other extends to in the rectangle box that corresponds respectively and fixedly connected with second bevel gear, and second bevel gear meshes with the first bevel gear that corresponds mutually, and two second bevel gear symmetries set up, and the screw thread of two screws is to opposite soon, be provided with on the box-shaped base with height adjustment mechanism matched with gyro wheel receiving mechanism.
Preferably, the gyro wheel receiving mechanism includes that the slip cap establishes the lifter plate in the box-shaped base, the bottom of lifter plate is rotated and is installed two walking wheels, the bottom of walking wheel extends to the below of the box-shaped base that corresponds, the bottom bonding of box-shaped base is fixed with anti-skidding rubber gasket, the top fixedly connected with stripper bar of lifter plate, and the top of stripper bar extend to the rectangular channel that corresponds in and with the bottom swing joint of rectangular block, rectangular groove has all been seted up to one side that two rectangular support poles kept away from each other, two guide bars of top fixedly connected with of lifter plate, and in the top of guide bar extends to the rectangular groove that corresponds, fixedly connected with is in tensile state's extension spring between the top of guide bar and the top inner wall of the rectangular groove that corresponds.
Preferably, the inner wall of the top of the rectangular groove is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, fixedly connected with first bearing on the top inner wall of rectangle box, the rotation groove has been seted up at the top of rectangle piece, and the fixed cover of rotation inslot is equipped with the second bearing, and the inner circle of second bearing and the inner circle of first bearing all with the outside welding suit of the screw rod that corresponds, seted up the circle on the bottom inner wall of rectangle box and perforated, the screw rod is located the circle perforation that corresponds and not contact with the inner wall of circle perforation.
Preferably, a third bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular box, an inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding rotating shaft, and the bottom of the double-shaft driving motor is fixedly and electrically connected with a storage battery.
Preferably, a first rectangular hole and two first round holes are formed in the inner wall of the top of the box-shaped base, the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding extrusion rod, and the inner wall of the first round hole is in sliding connection with the outer side of the corresponding guide rod.
Preferably, a second rectangular hole is formed in the inner wall of the bottom of the rectangular groove, and the inner wall of the second rectangular hole is in sliding connection with the outer side of the corresponding extrusion rod.
Preferably, a second round hole is formed in the inner wall of the bottom of the rectangular groove, and the inner wall of the second round hole is in sliding connection with the outer side of the corresponding guide rod.
Compared with the prior art, the beneficial effects of the utility model are that:
through the comprehensive training device body, the rectangular box, the rectangular outer tube, the box-shaped base, the rectangular support rod, the rectangular groove, the rectangular block, the screw, the first bevel gear, the second bevel gear, the rotating shaft, the double-shaft driving motor, the rectangular groove, the lifting plate, the guide rods, the extension spring and the travelling wheels are matched with the extrusion rod, the four travelling wheels are convenient for personnel to easily move, the double-shaft driving motor is started in the forward direction to drive the two second bevel gears to rotate through the two rotating shafts, the second bevel gear drives the screw to rotate through the corresponding first bevel gear, the screw rotates and moves upwards in the corresponding threaded hole, the screw drives the corresponding rectangular box and the rectangular block to move upwards, the rectangular box drives the corresponding rectangular outer tube to slide upwards on the rectangular support rod, the extrusion force on the corresponding extrusion rod is gradually released when the rectangular block moves upwards, the extension spring in the stretching state drives the lifting plate to move upwards through the corresponding guide rod, the lifting plate drives the two corresponding travelling wheels to move upwards and store the travelling wheels into the box-shaped base, and the box-shaped base and the anti-skid rubber gasket are supported at the bottom, so that the parking stability is improved;
when the height is adjusted, continue positive start biax driving motor, two rectangle boxes continue the rebound this moment, two rectangle boxes drive and synthesize the training set body rebound this moment, make its height change, realize the purpose to synthesizing training set body height adjustment, make things convenient for the personnel operation of different heights, when needing the rebound, then reverse start biax driving motor, the direction of motion that starts biax driving motor with the positive on the same reason is opposite, two rectangle boxes change the lapse this moment, the rectangle box drives the rectangle piece through the rectangle outer tube that corresponds and extrudees the stripper bar downwards, under the extrusion force, the stripper bar lapse moves the guide bar downwards and moves the extension spring to the extension bar through the lift slab band that corresponds, the lift slab drives two walking wheels that correspond and shifts out, alright remove once more.
The utility model relates to a rationally, the personnel of being convenient for are to the light removal of comprehensive training set body, are convenient for accomodate four walking wheels when parking, reach the contact friction of increase bottom and ground, improve the stability when parking, reduce and bump the risk that takes place the displacement because of the mistake, and be convenient for adjust the height of synthesizing the training set body according to the user demand, make things convenient for the comfortable operation of personnel of different heights, are favorable to using.
Drawings
Fig. 1 is a schematic structural view of a low-voltage electrician operation technology comprehensive training device provided by the utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 100 comprehensive training device body, 1 rectangular box, 2 rectangular outer tube, 3 box-shaped base, 4 rectangular supporting rods, 5 rectangular grooves, 6 rectangular blocks, 7 screw rods, 8 first bevel gears, 9 second bevel gears, 10 rotating shafts, 11 double-shaft driving motors, 12 rectangular grooves, 13 lifting plates, 14 guide rods, 15 extension springs, 16 travelling wheels and 17 extrusion rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, a low-voltage electrician operation technology integrated training device includes an integrated training device body 100, and a height adjustment mechanism is disposed at the bottom of the integrated training device body 100;
the height adjusting mechanism comprises two rectangular boxes 1 fixed at the bottom of the comprehensive training device body 100, one side, close to each other, of each rectangular box 1 is provided with an opening, the bottom of each rectangular box 1 is fixedly connected with a rectangular outer tube 2, a rectangular support rod 4 is sleeved in each rectangular outer tube 2 in a sliding mode, the bottom end of each rectangular support rod 4 extends to the lower portion of the corresponding rectangular outer tube 2 and is fixedly connected with a box-shaped base 3, the bottom of each box-shaped base 3 is provided with an opening, one side, close to each other, of each rectangular support rod 4 is provided with a rectangular groove 5, a rectangular block 6 is fixedly connected to the inner wall of one side, close to each other, of each rectangular outer tube 2, each rectangular block 6 is connected in each corresponding rectangular groove 5 in a sliding mode, a screw 7 is rotatably installed between the top of each rectangular block 6 and the inner wall of the top of the corresponding rectangular box 1, each rectangular support rod 4 is sleeved on the corresponding screw 7 in a threaded mode, and a first bevel gear 8 located in the corresponding rectangular box 1 is welded to the screw 7 in a sleeved mode, a double-shaft driving motor 11 is fixedly connected to the bottom of the comprehensive training device body 100, rotating shafts 10 are fixedly connected to two output shafts of the double-shaft driving motor 11, one ends, far away from each other, of the two rotating shafts 10 respectively extend into the corresponding rectangular boxes 1 and are fixedly connected with second bevel gears 9, the second bevel gears 9 are meshed with the corresponding first bevel gears 8, the two second bevel gears 9 are symmetrically arranged, the thread turning directions of the two screws 7 are opposite, and a roller accommodating mechanism matched with the height adjusting mechanism is arranged on the box-shaped base 3;
the roller wheel receiving mechanism comprises a lifting plate 13 which is sleeved in the box-shaped base 3 in a sliding way, two walking wheels 16 are rotatably mounted at the bottom of the lifting plate 13, the bottoms of the walking wheels 16 extend to the lower part of the corresponding box-shaped base 3, an anti-skid rubber gasket is fixedly bonded at the bottom of the box-shaped base 3, an extrusion rod 17 is fixedly connected at the top of the lifting plate 13, the top end of the extrusion rod 17 extends into the corresponding rectangular groove 5 and is in movable contact with the bottom of the rectangular block 6, rectangular grooves 12 are respectively formed at the sides of two rectangular support rods 4 which are far away from each other, two guide rods 14 are fixedly connected at the top of the lifting plate 13, the top ends of the guide rods 14 extend into the corresponding rectangular grooves 12, and extension springs 15 in a stretching state are fixedly connected between the top ends of the guide rods 14 and the inner walls at the tops of the corresponding rectangular grooves 12, the utility model has reasonable design, and is convenient for personnel to easily move the comprehensive training device body 100, be convenient for accomodate four walking wheels 16 when parking, reach the contact friction on increase bottom and ground, stability when improving the parking reduces because of the mistake bumps the risk that takes place the displacement, and is convenient for adjust the height of synthesizing training set body 100 according to the user demand, makes things convenient for the comfortable operation of personnel of different heights, is favorable to using.
In the utility model, a threaded hole is arranged on the inner wall of the top part of a rectangular groove 5, the threaded hole is in threaded connection with a corresponding screw 7, a first bearing is fixedly connected on the inner wall of the top part of a rectangular box 1, a rotating groove is arranged on the top part of a rectangular block 6, a second bearing is fixedly sleeved in the rotating groove, the inner ring of the second bearing and the inner ring of the first bearing are both welded and sleeved with the outer side of the corresponding screw 7, a circular perforation is arranged on the inner wall of the bottom part of the rectangular box 1, the screw 7 is positioned in the corresponding circular perforation and is not contacted with the inner wall of the circular perforation, a third bearing is fixedly connected between the inner wall of the top part and the inner wall of the bottom part of the rectangular box 1, the inner ring of the third bearing is fixedly sleeved with the outer side of a corresponding rotating shaft 10, a storage battery is fixedly and electrically connected with the bottom part of a double-shaft driving motor 11, a first rectangular hole and two first round holes are arranged on the inner wall of the top part of a box-shaped base 3, the inner wall of the first rectangular hole is connected with the outer side of the corresponding extrusion rod 17 in a sliding way, the inner wall of the first round hole is connected with the outer side of the corresponding guide rod 14 in a sliding way, the inner wall of the bottom of the rectangular groove 5 is provided with a second rectangular hole, the inner wall of the second rectangular hole is connected with the outer side of the corresponding extrusion rod 17 in a sliding way, the inner wall of the bottom of the rectangular groove 12 is provided with a second round hole, and the inner wall of the second round hole is connected with the outer side of the corresponding guide rod 14 in a sliding way, the utility model has reasonable design, is convenient for personnel to easily move the comprehensive training device body 100, is convenient for accommodating the four walking wheels 16 when parking, achieves the purpose of increasing the contact friction between the bottom and the ground, improves the stability when parking, reduces the risk of displacement caused by mistaken collision, and the height of the comprehensive training device body 100 can be conveniently adjusted according to the use requirements, so that the device is convenient for people with different heights to comfortably operate and is beneficial to use.
The working principle is as follows: when in use, the four travelling wheels 16 are arranged to facilitate the personnel to easily move the device, so that the device is not required to be carried, time and labor are saved, after the device is moved to a use point, the contact friction area between the travelling wheels 16 and the ground is small, the ground gripping force is low, the risk of displacement caused by error collision is high, after the device is moved to the use point, the double-shaft driving motor 11 is started in the forward direction, the double-shaft driving motor 11 drives the two rotating shafts 10 to rotate, the rotating shafts 10 drive the corresponding second bevel gears 9 to rotate, the second bevel gears 9 drive the screw rods 7 to rotate through the first bevel gears 8 meshed with the second bevel gears, under the action of the threaded holes formed in the rectangular supporting rods 4, the screw rods 7 rotate in the corresponding threaded holes and move upwards, at the moment, the screw rods 7 drive the corresponding rectangular boxes 1 and the rectangular blocks 6 to move upwards, the rectangular boxes 1 drive the corresponding rectangular outer tubes 2 to slide upwards on the rectangular supporting rods 4, when the rectangular block 6 moves upwards, the extrusion force on the corresponding extrusion rod 17 is gradually released, at the moment, the elastic force of the extension spring 15 in the extension state drives the guide rod 14 to move upwards, the guide rod 14 drives the corresponding lifting plate 13 to slide upwards in the box-shaped base 3, the lifting plate 13 drives the corresponding two travelling wheels 16 to move upwards and store the travelling wheels into the box-shaped base 3, at the moment, the box-shaped base 3 and the anti-skid rubber gasket are supported at the bottom, the contact friction area with the ground is increased, so that the parking stability is improved, and the bottom cannot be suspended, wherein the whole device can fall by self weight after the travelling wheels 16 are stored so as to offset the space occupied by the bottom of the travelling wheels 16, and the whole height is unchanged within the range of offsetting the space;
when the height needs to be further adjusted according to the use requirements of people with different heights, the double-shaft driving motor 11 is continuously started in the forward direction, the movement process of the double-shaft driving motor 11 is the same as that of the forward direction, at the moment, the two rectangular boxes 1 continuously move upwards, at the moment, the two rectangular boxes 1 drive the comprehensive training device body 100 to move upwards, the height is changed, after the height is adjusted properly, the double-shaft driving motor 11 is stopped, at the moment, the comprehensive training device body 100 is fixed under the self thread locking force of the screw 7 and the corresponding threaded hole, the purpose of adjusting the height is achieved, and the operation of the people with different heights is facilitated;
when needing to remove once more, then reverse start biax driving motor 11, the direction of motion that starts biax driving motor 11 with the forward on the same reason is opposite, two rectangle boxes 1 change the downstream into this moment and drive and synthesize training set body 100 and move down, rectangle box 1 drives rectangular block 6 through the rectangle outer tube 2 that corresponds this moment and moves down, rectangular block 6 extrudees corresponding stripper bar 17 downwards, under the extrusion force, stripper bar 17 moves down and drives corresponding lifter plate 13 and move down, lifter plate 13 drives corresponding guide bar 14 and stretches extension spring 15 downwards, lifter plate 13 drives two walking wheels 16 that correspond simultaneously and shifts out, alright remove once more.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The comprehensive training device for the low-voltage electrician operation technology comprises a comprehensive training device body (100), and is characterized in that a height adjusting mechanism is arranged at the bottom of the comprehensive training device body (100);
the height adjusting mechanism comprises two rectangular boxes (1) fixed at the bottom of the comprehensive training device body (100), one side, close to each other, of each rectangular box (1) is provided with an opening, the bottom of each rectangular box (1) is fixedly connected with a rectangular outer tube (2), a rectangular supporting rod (4) is sleeved in each rectangular outer tube (2), the bottom end of each rectangular supporting rod (4) extends to the lower portion of the corresponding rectangular outer tube (2) and is fixedly connected with a box-shaped base (3), the bottom of each box-shaped base (3) is provided with an opening, one side, close to each other, of each rectangular supporting rod (4) is provided with a rectangular groove (5), one side, close to each other, of each rectangular outer tube (2) is fixedly connected with a rectangular block (6), each rectangular block (6) is connected in the corresponding rectangular groove (5) in a sliding manner, a screw rod (7) is rotatably installed between the top of each rectangular block (6) and the top inner wall of the corresponding rectangular box (1), the screw sleeve of rectangle branch (4) is established on screw rod (7) that corresponds, the welding cover is equipped with first bevel gear (8) that are located rectangle box (1) that corresponds on screw rod (7), the bottom fixedly connected with biax driving motor (11) of comprehensive training set body (100), and equal fixedly connected with pivot (10) on two output shafts of biax driving motor (11), the one end that two pivot (10) kept away from each other extends to in the rectangle box (1) that corresponds and fixedly connected with second bevel gear (9) respectively, second bevel gear (9) mesh with first bevel gear (8) that correspond, two second bevel gear (9) symmetry set up, the screw thread direction of turning of two screw rods (7) is opposite, be provided with on box-shaped base (3) and construct matched with gyro wheel receiving mechanism with height adjustment.
2. The comprehensive training device for low-voltage electrician operation techniques according to claim 1, wherein the roller receiving mechanism comprises a lifting plate (13) slidably fitted in the box-shaped base (3), two traveling wheels (16) are rotatably mounted at the bottom of the lifting plate (13), the bottoms of the traveling wheels (16) extend to the lower side of the corresponding box-shaped base (3), an anti-slip rubber gasket is fixedly bonded to the bottom of the box-shaped base (3), an extrusion rod (17) is fixedly connected to the top of the lifting plate (13), the top end of the extrusion rod (17) extends into the corresponding rectangular groove (5) and is in movable contact with the bottom of the rectangular block (6), rectangular grooves (12) are formed in the sides of the two rectangular support rods (4) far away from each other, two guide rods (14) are fixedly connected to the top of the lifting plate (13), and the top ends of the guide rods (14) extend into the corresponding rectangular grooves (12), an extension spring (15) in an extension state is fixedly connected between the top end of the guide rod (14) and the inner wall of the top of the corresponding rectangular groove (12).
3. The low-voltage electrician operation and technique comprehensive training device as claimed in claim 1, wherein the rectangular groove (5) is provided with a threaded hole on the inner wall of the top, and the threaded hole is in threaded connection with the corresponding screw (7).
4. The comprehensive training device for low-voltage electrician operation techniques as claimed in claim 1, wherein a first bearing is fixedly connected to an inner wall of a top of the rectangular box (1), a rotating groove is formed in the top of the rectangular block (6), a second bearing is fixedly sleeved in the rotating groove, an inner ring of the second bearing and an inner ring of the first bearing are welded and sleeved with outer sides of the corresponding screw rods (7), a circular through hole is formed in an inner wall of a bottom of the rectangular box (1), and the screw rods (7) are located in the corresponding circular through holes and are not in contact with the inner wall of the circular through hole.
5. The low-voltage electrician operation technique comprehensive training device as claimed in claim 1, wherein a third bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular box (1), an inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding rotating shaft (10), and a storage battery is fixedly and electrically connected to the bottom of the double-shaft driving motor (11).
6. The low-voltage electrician operation and technique comprehensive training device as claimed in claim 2, wherein a first rectangular hole and two first round holes are formed in the inner wall of the top of the box-shaped base (3), the inner wall of the first rectangular hole is slidably connected with the outer side of the corresponding extrusion rod (17), and the inner wall of the first round hole is slidably connected with the outer side of the corresponding guide rod (14).
7. The low-voltage electrician operation and technique comprehensive training device as claimed in claim 2, wherein a second rectangular hole is formed in the inner wall of the bottom of the rectangular groove (5), and the inner wall of the second rectangular hole is slidably connected with the outer side of the corresponding extrusion rod (17).
8. The low-voltage electrician operation and technique comprehensive training device as claimed in claim 2, wherein a second circular hole is formed in the bottom inner wall of the rectangular groove (12), and the inner wall of the second circular hole is slidably connected with the outer side of the corresponding guide rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096056.3U CN214587498U (en) | 2021-05-21 | 2021-05-21 | Low-voltage electrician operation technology comprehensive training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096056.3U CN214587498U (en) | 2021-05-21 | 2021-05-21 | Low-voltage electrician operation technology comprehensive training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214587498U true CN214587498U (en) | 2021-11-02 |
Family
ID=78329675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121096056.3U Expired - Fee Related CN214587498U (en) | 2021-05-21 | 2021-05-21 | Low-voltage electrician operation technology comprehensive training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214587498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451130A (en) * | 2022-03-21 | 2022-05-10 | 周帅 | Height-adjustable's lawn mower |
-
2021
- 2021-05-21 CN CN202121096056.3U patent/CN214587498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451130A (en) * | 2022-03-21 | 2022-05-10 | 周帅 | Height-adjustable's lawn mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214587498U (en) | Low-voltage electrician operation technology comprehensive training device | |
| CN114362057A (en) | Self-adaptation centre gripping type underground pipe gallery cable laying draw gear | |
| CN108796780B (en) | Can accomodate weaving machine convenient to remove | |
| CN209942188U (en) | Construction lift protection platform for building | |
| CN212198405U (en) | Automatic elevator | |
| CN107215370A (en) | A kind of handling device with cat ladder function for smart home | |
| CN105856183B (en) | A kind of hoistable platform for electric equipment maintenance | |
| CN214379546U (en) | Positioning lifting adjusting device for distribution box | |
| CN210777322U (en) | Multifunctional robot teaching equipment | |
| CN107776460A (en) | A kind of multifunction power engineering truck | |
| CN210885113U (en) | Electric power supporting device for electric power installation | |
| CN211278383U (en) | Retractable type high altitude gets thing ware | |
| CN214114785U (en) | Auxiliary mounting equipment for electric locomotive bogie accessories | |
| CN212395222U (en) | Height-adjustable sliding type transfer trolley for passing bed | |
| CN212712627U (en) | General municipal works lamp pole overhauls device | |
| CN110601075B (en) | Wire supporting device for electric power rush-repair | |
| CN216504921U (en) | Liftable remove electrical equipment maintenance device | |
| CN208577396U (en) | High-tension switch cabinet multifunctional dolly device | |
| CN215121372U (en) | Motor electrical control piano type operating platform | |
| CN207819028U (en) | A kind of multiplex roles high power socket | |
| CN214360142U (en) | Electrical fault maintenance equipment for high-low voltage power distribution system of power plant | |
| CN214839716U (en) | Alarm device for safe campus emergency help | |
| CN219412638U (en) | Coal wall protection strutting arrangement | |
| CN213420118U (en) | Chemical industry equipment pipeline support frame | |
| CN216413721U (en) | Handcart unit for carrying breaker equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |