CN218040439U

CN218040439U - Metering handcart with two watt-hour meter positions

Info

Publication number: CN218040439U
Application number: CN202222048859.2U
Authority: CN
Inventors: 王一淳; 刘督春; 胡乃文; 王林
Original assignee: Yantai Haifa Electric Science & Technology Co ltd
Current assignee: Yantai Haifa Electric Science & Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-13
Anticipated expiration: 2032-08-05

Abstract

The application discloses take measurement handcart of two kilowatt-hour meter epitopes, including high tension switchgear casing and removal case, the removal case is located the inside of high tension switchgear casing, be fixed with measurement handcart main part on the outer roof of removal case, the intermediate position of the diapire of removal case rotates through the bearing and is connected with vertical screw thread post, install through the motor frame on the outer diapire of removal case and rotate the motor, the bottom mounting of screw thread post is in the output that rotates the motor, the outer lane screw thread cover that is located the inside screw thread post of removal case is equipped with vertical upright cover, the lift hole has all been seted up on the lateral wall of the both sides of removal case, the fixed cover in outer lane of upright cover is equipped with the horizontally flat board, the inside in two lift holes is located in the flat board activity. This application design is ingenious, and it is convenient to install, can be stable be fixed in high tension switchgear's inside, and the difficult unexpected removal takes place in high tension switchgear's inside, can avoid electrical components to damage because of the inner wall that collides high tension switchgear as far as possible.

Description

Metering handcart with two watt-hour meter positions

Technical Field

The application relates to the technical field of metering handcart, in particular to a metering handcart with two watt-hour meter epitopes.

Background

The metering handcart is a main component in the withdrawable high-voltage switch cabinet, main electrical components in the high-voltage switch cabinet are arranged on the metering handcart, a current transformer, a voltage transformer, a voltmeter, an ammeter, an electric meter and a corresponding protection device are generally arranged on the metering handcart, and the metering handcart can be drawn out of the high-voltage switch cabinet by hand after being paved with a guide rail under the condition that a switch is disconnected so as to overhaul or replace the electrical components.

The metering handcart is generally installed inside the high-voltage switch cabinet. The conventional metering handcart with the two watt-hour meter epitopes is difficult to be stably fixed in the high-voltage switch cabinet, so that the metering handcart with the two watt-hour meter epitopes is easy to accidentally move in the high-voltage switch cabinet, and an electrical element of the metering handcart with the two watt-hour meter epitopes is easy to damage due to collision with the inner wall of the high-voltage switch cabinet.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the conventional metering handcart with the meter positions of two kilowatt-hour meters is difficult to be stably fixed in the high-voltage switch cabinet, the metering handcart with the meter positions of two kilowatt-hour meters is easy to move accidentally in the high-voltage switch cabinet, and the electrical elements of the metering handcart with the meter positions of two kilowatt-hour meters are easy to damage due to collision with the inner wall of the high-voltage switch cabinet, the application provides the metering handcart with the meter positions of two kilowatt-hour meters.

In order to achieve the above purpose, the present application provides the following technical solutions: a metering handcart with two watt-hour meter epitopes comprises a high-voltage switch cabinet shell and a movable box, wherein the movable box is positioned in the high-voltage switch cabinet shell, a metering handcart main body is fixed on the outer top wall of the movable box, the middle position of the bottom wall of the movable box is rotatably connected with a vertical threaded column through a bearing, a rotating motor is installed on the outer bottom wall of the movable box through a motor frame, the bottom end of the threaded column is fixed at the output end of the rotating motor, the outer ring threaded sleeve of the threaded column positioned in the movable box is provided with a vertical upright sleeve, lifting holes are respectively formed in the side walls of the two sides of the movable box, a horizontal flat plate is arranged in the outer ring fixed sleeve of the upright sleeve, the flat plate is movably arranged in the two lifting holes, side blocks are respectively fixed on the inner side walls of the two sides of the high-voltage switch cabinet shell, a first rectangular slot is formed in the top wall of each side block, the bottom wall of the flat plate positioned at two sides of the movable box is fixed with movable blocks, the two movable blocks are respectively movably arranged in the two first grooves, the inner side walls of the two sides of the high-voltage switch cabinet shell positioned at the upper side of the lifting hole are respectively provided with a rectangular second groove, the two sides of the flat plate positioned in the movable box are respectively provided with an opening, the two sides of the inner bottom wall of the movable box are respectively and slidably connected with a vertical plate, the two vertical plates are respectively and movably arranged in the two openings, the two sides of the outer ring of the vertical sleeve positioned at the upper side of the flat plate are respectively hinged with hinge rods which are obliquely arranged, the two hinge rods are respectively and movably arranged in the two openings, the side ends, which are far away from each other, of the two hinge rods are respectively hinged on the side walls, which are close to each other, of the two sides of the movable box positioned at the upper side of the lifting hole are respectively provided with side holes, two all be fixed with horizontally movable post on the lateral wall that the riser kept away from each other, two the activity post is movable respectively and is located two the inside of side opening, two one side that the activity post was kept away from each other is movable respectively and is located two the inside of second fluting.

As an optimal technical scheme of this application, the both sides of the interior diapire of high tension switchgear casing all are provided with the inner guide, the four corners of the outer diapire of removal case all is fixed with the gyro wheel support, the gyro wheel is installed to the bottom of gyro wheel support, the gyro wheel with the inner guide slides and connects, the bottom of rotating the motor is higher than the bottom of gyro wheel.

As an optimal technical scheme of this application, the kilowatt-hour meter is all installed to the both sides of the preceding terminal surface of measurement handcart main part, the both ends of the preceding terminal surface of measurement handcart main part all are fixed with the handle.

As an optimal technical scheme of this application, the both sides of the interior diapire of removal case all are fixed with vertical guide pin bushing, the flat board is located the upside of guide pin bushing, is located the removal incasement portion the both sides of dull and stereotyped diapire all are fixed with vertical guide pillar, two the guide pillar activity respectively locates two the inner circle of guide pin bushing is located between two guide pin bushings the both sides of the interior diapire of removal case all have seted up first spout along length direction, the bottom mounting of riser has first slider, and first slider slides with first spout and is connected, the both sides of the interior roof of removal case all have seted up the second spout along length direction, the top of riser is fixed with the second slider, and the second slider slides with the second spout and is connected.

As a preferable technical scheme of the application, the size of the inner ring of the guide sleeve is matched with the size of the guide column.

As a preferred technical scheme of this application, two the hinge rod is the symmetry setting, two the side that the hinge rod is close to each other is higher than two the side that the hinge rod kept away from each other.

As a preferred technical solution of the present application, the size of the first slot is adapted to the size of the movable block, and the size of the second slot is adapted to the size of the movable column.

Compared with the prior art, the beneficial effects of this application are:

1. when needing the measurement handcart-time of two kilowatt-hour meter epitopes of installation area, at first lay two guide rails at the front side of high tension switchgear casing, and make the rear end of two guide rails respectively with the front end contact of two interior guide rails, the gyro wheel through both sides supports respectively in the top of two guide rails after that, after that through the operation of rotating the motor, can make the stand cover, flat board and movable block rise, can make two activity posts be close to each other, after that through promoting two handles, can push into the inside of high tension switchgear casing with removal case and measurement handcart main part, the operation of rethread rotation motor, insert two first grooved insides respectively until two movable blocks, can make one side that two activity posts kept away from each other insert two grooved insides of second respectively, can accomplish the measurement handcart of installation area two kilowatt-hour meter epitopes, it is convenient to make the measurement handcart-time of taking two kilowatt-hour meter epitopes install.

2. After the completion of the installation of the metering handcart with the two watt-hour meter epitopes, two movable blocks are respectively inserted into the two first slotted interiors, the movable box and the metering handcart main body can be prevented from moving in the horizontal direction, one side, which is far away from each other, of the two movable columns is respectively inserted into the two second slotted interiors, the movable box and the metering handcart main body can be prevented from moving in the vertical direction, the metering handcart main body can be stably fixed in the high-voltage switch cabinet shell, the metering handcart with the two watt-hour meter epitopes can be stably fixed in the high-voltage switch cabinet, the metering handcart with the two watt-hour meter epitopes is not easy to accidentally move in the high-voltage switch cabinet, and the electric appliance elements of the metering handcart with the two watt-hour meter epitopes can be prevented from being damaged due to collision with the inner wall of the high-voltage switch cabinet as far as possible.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the present application;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 of the present application;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 of the present application.

Description of reference numerals:

1. a high voltage switchgear enclosure; 2. a metering handcart main body; 3. an electric meter; 4. a handle; 5. an inner guide rail; 6. a mobile box; 7. a roller bracket; 8. a roller; 9. rotating the motor; 10. a threaded post; 11. erecting a sleeve; 12. a side block; 13. a lifting hole; 14. a flat plate; 15. a vertical plate; 16. a movable post; 17. opening a hole; 18. a hinge rod; 19. a guide sleeve; 20. a guide post; 21. a first slot; 22. a movable block; 23. a second slot; 24. side holes.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-4, a metering handcart with two watt-hour meter epitopes comprises a high-voltage switch cabinet shell 1 and a movable box 6, wherein the movable box 6 is located inside the high-voltage switch cabinet shell 1, a metering handcart main body 2 is fixed on the outer top wall of the movable box 6, watt-hour meters 3 are installed on two sides of the front end face of the metering handcart main body 2, electric energy can be measured through the watt-hour meters 3, an electric energy value is displayed through the watt-hour meters 3, the middle position of the bottom wall of the movable box 6 is rotatably connected with a vertical threaded column 10 through a bearing, a rotating motor 9 is installed on the outer bottom wall of the movable box 6 through a motor frame, the bottom end of the threaded column 10 is fixed at the output end of the rotating motor 9, a vertical upright sleeve 11 is sleeved on the outer ring thread of the threaded column 10 inside the movable box 6, lifting holes 13 are formed in the side walls on two sides of the movable box 6, a horizontal flat plate 14 is fixedly sleeved on the outer ring of the upright sleeve 11, the flat plate 14 is movably arranged inside the two lifting holes 13, vertical guide sleeves 19 are fixed on two sides of the inner bottom wall of the movable box 6, and two guide sleeves 20 of the guide columns are respectively arranged on the inner ring 19 and the two sides of the guide sleeve 20 which can be stably matched with the guide sleeve 20 of the guide sleeve 20.

All be fixed with lateral mass 12 on the inside wall of the both sides of high tension switchgear casing 1, set up the first fluting 21 of rectangle on the roof of lateral mass 12, all be fixed with movable block 22 on the diapire of the flat board 14 that is located the removal case 6 both sides, the inside of two first fluting 21 is located in two movable block 22 activities respectively, the size of first fluting 21 and the size looks adaptation of movable block 22, can avoid the removal that removal case 6 and measurement handcart main part 2 take place the horizontal direction, the second fluting 23 of rectangle all is seted up on the inside wall of the both sides of high tension switchgear casing 1 that is located lifting hole 13 upside, trompil 17 has all been seted up to the both sides that are located the flat board 14 of removal case 6 inside, the equal sliding connection in both sides of the interior diapire of removal case 6 has vertical riser 15, the inside of two trompils 17 is located in two risers 15 activity respectively, the both sides of the outer lane of the stand 11 that is located flat board 14 upside all articulate there is the hinge rod 18 that the slope sets up, two hinge rods 18 are located the inside of two trompils 17 in the activity respectively, two risers 18 articulate respectively on the lateral walls 16 that the movable rod 18 move away from the movable post 16 and the movable post 16 that the side of the removal case 6 that the movable post 16 is located the removal case 6 and the movable post that move away from each other side of the side that the movable post 16.

The both sides of the interior diapire of high tension switchgear casing 1 all are provided with inner guide rail 5, the four corners of the outer diapire of movable box 6 all is fixed with gyro wheel support 7, gyro wheel 8 is installed to gyro wheel support 7's bottom, gyro wheel 8 slides with inner guide rail 5 and is connected, the bottom of rotating motor 9 is higher than gyro wheel 8's bottom, the both ends of the preceding terminal surface of measurement handcart main part 2 all are fixed with handle 4, through promoting two handle 4, can promote movable box 6 and measurement handcart main part 2, can make gyro wheel 8 roll along inner guide rail 5.

The both sides that are located the interior diapire of the movable box 6 between two guide pin bushings 19 have all seted up first spout along length direction, riser 15's bottom mounting has first slider, first slider slides with first spout and is connected, the second spout has all been seted up along length direction in the both sides of the interior roof of movable box 6, riser 15's top is fixed with the second slider, the second slider slides with the second spout and is connected for riser 15 and activity post 16 can move along the horizontal direction steadily.

Two hinge rods 18 are symmetrically arranged, the side ends of the two hinge rods 18 close to each other are higher than the side ends of the two hinge rods 18 far away from each other, the threaded post 10 can be driven to rotate by rotating the motor 9 in a forward direction, the threaded post 10 and the upright sleeve 11 are in threaded transmission, the upright sleeve 11, the flat plate 14 and the movable block 22 can be lifted, the upright sleeve 11 can be driven to lift the side ends of the two hinge rods 18 close to each other, the side ends of the two hinge rods 18 far away from each other can be driven to move two vertical plates 15 close to each other, the two movable posts 16 can be driven to move close to each other, the threaded post 10 can be driven to rotate by rotating the motor 9 in a reverse direction, the upright sleeve 11, the flat plate 14 and the movable block 22 can be driven to fall by the threaded post 10 and the upright sleeve 11 in threaded transmission, the side ends of the upright sleeve 11 driving the two hinge rods 18 close to each other can be driven to fall, the side ends of the two hinge rods 18 far away from each other can be driven to move two vertical plates 15 away from each other, and the two movable posts 16 can be driven to move away from each other.

The working principle is as follows: when a metering handcart with two watt-hour meter positions is required to be installed, firstly, two guide rails are laid on the front side of a high-voltage switch cabinet shell 1, the rear ends of the two guide rails are respectively contacted with the front ends of two inner guide rails 5, then the two guide rails are respectively supported on the top ends of the two guide rails through idler wheels 8 on the two sides, then the threaded post 10 can be driven to rotate through the forward operation of a rotating motor 9, the upright sleeve 11, the flat plate 14 and the movable block 22 can be lifted through the threaded transmission of the threaded post 10 and the upright sleeve 11, the upright sleeve 11 can drive the side ends of the two hinge rods 18 which are close to each other to lift up, the side ends of the two hinge rods 18 which are far away from each other can drive the two vertical plates 15 to be close to each other, the two movable posts 16 can be close to each other, then the movable box 6 and the metering handcart main body 2 can be pushed through pushing the two handles 4, and the idler wheels 8 can roll along the guide rails, the movable box 6 and the measuring handcart main body 2 can be pushed into the high-voltage switch cabinet shell 1, namely, the movable posts 16 and the second slots 23 can be respectively supported at the top ends of the two inner guide rails 5 through the rollers 8 at the two sides until the two movable blocks 22 are respectively positioned right above the two first slots 21, then the threaded posts 10 can be driven to rotate through the reverse operation of the rotating motor 9, the upright sleeve 11, the flat plate 14 and the movable blocks 22 can be descended through the threaded transmission of the threaded posts 10 and the upright sleeve 11, the upright sleeve 11 can drive the side ends of the two hinge rods 18 close to each other to descend, the side ends of the two hinge rods 18 far away from each other can drive the two vertical plates 15 to be far away from each other, the two movable posts 16 can be far away from each other until the two movable blocks 22 are respectively inserted into the two first slots 21, and the side of the two movable posts 16 far away from each other can be respectively inserted into the two second slots 23, the installation of the movable box 6 and the metering handcart body 2 can be completed, and the installation of the metering handcart with the meter positions of the two electric meters can be completed, so that the installation of the metering handcart with the meter positions of the two electric meters is convenient; after the installation of the metering handcart with the two watt-hour meter positions is completed, the two movable blocks 22 are respectively inserted into the two first grooves 21, the size of the first grooves 21 is matched with that of the movable blocks 22, the movable box 6 and the metering handcart main body 2 can be prevented from moving in the horizontal direction, one sides, away from each other, of the two movable columns 16 are respectively inserted into the two second grooves 23, the size of the second grooves 23 is matched with that of the movable columns 16, the movable box 6 and the metering handcart main body 2 can be prevented from moving in the vertical direction, the movable box 6 and the metering handcart main body 2 can be stably fixed, the metering handcart main body 2 can be stably fixed in the high-voltage switch cabinet shell 1, the metering handcart with the two watt-hour meter positions can be stably fixed in the high-voltage switch cabinet shell, the metering handcart with the two watt-hour meter positions is not prone to accidentally moving in the high-voltage switch cabinet, and the electric elements of the metering handcart with the two watt-hour meter positions can be prevented from being damaged due to collision with the inner wall of the high-voltage switch cabinet as much as possible.

Finally, it should be noted that: in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a take measurement handcart of two kilowatt-hour meter epitopes, includes high tension switchgear casing (1) and removes case (6), its characterized in that: the movable box (6) is positioned in the high-voltage switch cabinet shell (1), a metering handcart main body (2) is fixed on an outer top wall of the movable box (6), a vertical threaded column (10) is rotatably connected to the middle position of a bottom wall of the movable box (6) through a bearing, a rotating motor (9) is installed on the outer bottom wall of the movable box (6) through a motor frame, the bottom end of the threaded column (10) is fixed at an output end of the rotating motor (9), the outer ring threaded sleeve of the threaded column (10) positioned in the movable box (6) is provided with a vertical upright sleeve (11), lifting holes (13) are formed in side walls of two sides of the movable box (6), a horizontal flat plate (14) is fixedly sleeved on the outer ring of the upright sleeve (11), the flat plate (14) is movably arranged in two lifting holes (13), side blocks (12) are fixedly arranged on inner side walls of two sides of the high-voltage switch cabinet shell (1), a first movable block (21) of a rectangle is arranged on the top wall of the side block (12), two movable blocks (22) are arranged on two sides of the bottom wall of the fixed box (6), two movable blocks (22) are respectively arranged on two side walls of a slotted switch cabinet shell (1), and two movable blocks (23) are respectively arranged on two side walls of the movable blocks (22) of the movable box (6), be located inside removal case (6) trompil (17) have all been seted up to the both sides of flat board (14), the equal sliding connection in both sides of the interior diapire of removal case (6) has vertical riser (15), two riser (15) are moved about respectively and are located two the inside of trompil (17), be located flat board (14) upside the both sides of the outer lane of founding cover (11) all articulate and have hinge bar (18) that are the slope setting, two hinge bar (18) move about respectively and locate two the inside of trompil (17), two the side that hinge bar (18) kept away from each other articulates respectively in two on the lateral wall that riser (15) are close to each other, be located lift hole (13) upside side all seted up side opening (24), two on the lateral wall of the both sides of removal case (6) all be fixed with horizontally activity post (16) on the lateral wall that riser (15) kept away from each other, two activity post (16) are located two respectively the inside of side opening groove (23) are opened to the second.

2. The metering handcart with two watt-hour meter epitopes according to claim 1, characterized in that: the both sides of the interior diapire of high tension switchgear casing (1) all are provided with inner guide (5), the four corners of the outer diapire of removal case (6) all is fixed with gyro wheel support (7), gyro wheel (8) are installed to the bottom of gyro wheel support (7), gyro wheel (8) with inner guide (5) are slided and are connected, the bottom of rotating motor (9) is higher than the bottom of gyro wheel (8).

3. The metering handcart with two watt-hour meter epitopes according to claim 1, characterized in that: the kilowatt-hour meter (3) are all installed to the both sides of the preceding terminal surface of measurement handcart main part (2), the both ends of the preceding terminal surface of measurement handcart main part (2) all are fixed with handle (4).

4. The metering handcart with two watt-hour meter epitopes according to claim 1, characterized in that: the two sides of the inner bottom wall of the movable box (6) are both fixed with vertical guide sleeves (19), the flat plate (14) is located on the upper side of the guide sleeves (19), the two sides of the bottom wall of the flat plate (14) located inside the movable box (6) are both fixed with vertical guide pillars (20), the two guide pillars (20) are respectively movably arranged on the inner rings of the two guide sleeves (19), first sliding grooves are formed in the two sides of the inner bottom wall of the movable box (6) located between the two guide sleeves (19) along the length direction, first sliding blocks are fixed at the bottom ends of the vertical plates (15), the first sliding blocks are connected with the first sliding grooves in a sliding mode, second sliding grooves are formed in the two sides of the inner top wall of the movable box (6) along the length direction, second sliding blocks are fixed at the top ends of the vertical plates (15), and the second sliding blocks are connected with the second sliding grooves in a sliding mode.

5. The metering handcart with two watt-hour meter epitopes according to claim 4, characterized in that: the size of the inner ring of the guide sleeve (19) is matched with that of the guide post (20).

6. The metering handcart with two watt-hour meter epitopes according to claim 1, characterized in that: the two hinge rods (18) are symmetrically arranged, and the side ends, close to each other, of the two hinge rods (18) are higher than the side ends, far away from each other, of the two hinge rods (18).

7. The metering handcart with two watt-hour meter epitopes according to claim 1, characterized in that: the size of the first slot (21) is matched with that of the movable block (22), and the size of the second slot (23) is matched with that of the movable column (16).