CN216413721U

CN216413721U - Handcart unit for carrying breaker equipment

Info

Publication number: CN216413721U
Application number: CN202123086811.2U
Authority: CN
Inventors: 黄在先; 李浩亮; 黄先康
Original assignee: Fa Teng Power Tech Corp inc
Current assignee: Fa Teng Power Tech Corp inc
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-29
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a handcart unit carrying circuit breaker equipment, which comprises a bottom plate, a clamping groove, a fixed groove body, an electric push rod, a T-shaped column, a gear, a tooth block, a connecting block, a double-end threaded rod, an electric motor, a partition sleeve, a movable sleeve, a clamping plate, a connecting rod, an auxiliary bar, a spring and a universal wheel. The electric push rod is started, the electric push rod drives the T-shaped column to move up and down, the gear moves radially along the direction of the tooth block, the height of the T-shaped column is limited, the T-shaped column is kept in an upright state, the T-shaped column moves up and down to drive the breaker equipment placed on the clamping groove to move up and down, the positioning operation of the breaker equipment through the lifting device is very convenient, and the structure is simple; the two clamping plates are close to or far away from each other, so that the circuit breaker equipment is locked or loosened, the stability of the circuit breaker equipment is guaranteed through the clamping device, the problem of self position deviation in the later stage is reduced, and the clamping operation of an operator is facilitated.

Description

Handcart unit for carrying breaker equipment

Technical Field

The utility model relates to a handcart unit, in particular to a handcart unit carrying breaker equipment, and belongs to the technical field of mechanical protection.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.

The existing circuit breaker equipment is easily affected by external environment and is easy to have accidents in work, the circuit breaker equipment is not perfect in the rising process due to the inertia of an upper punch, the circuit breaker equipment is easy to fall off, and workers in work occasions are extremely easy to be injured. Therefore, a cart unit on which a circuit breaker device is mounted has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handcart unit carrying a circuit breaker device, which is used for stably fixing the circuit breaker device in the lifting process and avoiding articles from falling off in the lifting process, aiming at overcoming the defects of the prior art.

The handcart unit for carrying the circuit breaker equipment is characterized by comprising a bottom plate, wherein a clamping groove is arranged on the bottom plate, the height of the clamping groove is controlled by a lifting device, and a clamping device is arranged in the clamping groove to fix the circuit breaker equipment;

the two groups of lifting devices are arranged in total, and the two lifting devices are parallel along the center of the clamping groove;

the lifting device comprises a hollow fixed groove body with an opening at the upper end, the fixed groove body is high at one end and low at the other end, an electric push rod is fixedly arranged in the fixed groove body, a T-shaped column is arranged at the movable end of the electric push rod, a gear is movably sleeved at one end of the T-shaped column, a tooth block meshed with the gear is arranged on the wall surface of the fixed groove body at the high end, a connecting block is fixedly arranged at the other end of the T-shaped column, and the connecting block is fixedly connected with the clamping groove;

and starting an electric push rod, driving the T-shaped column to move up and down by the electric push rod, limiting the height of the T-shaped column by the gear moving along the radial direction of the tooth block, keeping the T-shaped column in an upright state, driving the breaker equipment placed on the clamping groove to move up and down by the up-and-down movement of the T-shaped column, and adjusting the supporting height.

Preferably, the two groups of clamping devices are arranged in total, and the two clamping devices are parallel and are positioned on the wall surface of the clamping groove.

Preferably, the clamping device comprises a double-threaded rod, one end of the double-threaded rod is provided with an electric motor, the other end of the double-threaded rod is movably connected to the wall surface of the groove, a partition sleeve is fixedly sleeved at the threaded connection part of the double-threaded rod, two movable sleeves are sleeved on the double-threaded rod and are in threaded connection with the double-threaded rod, one side of the double-threaded rod is provided with a clamping plate, a connecting rod is respectively arranged between the clamping plate and the two movable sleeves, one end of each connecting rod is fixedly connected with the clamping plate, the other end of each connecting rod is movably connected with the movable sleeve, the clamping plate is also provided with an auxiliary bar, and the auxiliary bar is connected with the clamping plate through a spring; starting electric motor, drive double threaded rod rotates, drives two movable sleeves from this and rotates along corresponding screw thread, is close to each other and removes or keeps away from, and two connecting rods are inclined to vertical state or slope gradually, and two splint are close to each other or are kept away from, lock or loosen circuit breaker equipment.

Preferably, the four corners of the lower end of the bottom plate are respectively provided with a universal wheel.

Preferably, the tooth block is provided with a plurality of teeth.

Preferably, the auxiliary strip is made of rubber or plastic.

The utility model has the beneficial effects that:

1. according to the utility model, the electric push rod is started, the electric push rod drives the T-shaped column to move up and down, the gear moves radially along the direction of the tooth block, the height of the T-shaped column is limited, the T-shaped column keeps an upright state, the T-shaped column moves up and down to drive the breaker equipment placed on the clamping groove to move up and down, the support height is adjusted, the positioning operation of the breaker equipment through the lifting device is very convenient, and the structure is simpler;

2. according to the utility model, the electric motor is started to drive the double-threaded rod to rotate, so that the two movable sleeves are driven to rotate along the corresponding threads and move close to or away from each other, the two connecting rods gradually incline to the vertical state or incline, the two clamping plates are close to or away from each other to lock or release the breaker equipment, the stability of the breaker equipment is ensured through the clamping device, the problem of position deviation of the breaker equipment in the later period is reduced, and the clamping operation of an operator is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the structural relationship between the T-shaped post, gears and connecting blocks of the present invention;

FIG. 3 is a schematic top view of the clamping device of the present invention.

In the figure: 1. a base plate; 2. a clamping groove; 3. fixing the trough body; 4. an electric push rod; 5. a T-shaped column; 6. a gear; 7. a tooth block; 8. connecting blocks; 9. a double-headed threaded rod; 10. an electric motor; 11. a partition sleeve; 12. a movable sleeve; 13. a splint; 14. a connecting rod; 15. an auxiliary bar; 16. a spring; 17. a universal wheel.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, 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 invention.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-3, a handcart unit carrying a circuit breaker device includes a handcart unit carrying a circuit breaker device, and is characterized by including a bottom plate 1, wherein the bottom plate 1 is provided with a clamping groove 2, the clamping groove 2 controls the height of the clamping groove 2 through a lifting device, and a clamping device is arranged in the clamping groove 2 to fix the circuit breaker device;

the two groups of lifting devices are arranged in total, and the two lifting devices are parallel along the center of the clamping groove 2;

the lifting device comprises a hollow fixed groove body 3 with an opening at the upper end, the fixed groove body 3 is high at one end and low at the other end, an electric push rod 4 is fixedly arranged in the fixed groove body 3, a T-shaped column 5 is arranged at the movable end of the electric push rod 4, a gear 6 is arranged on a movable sleeve 12 at one end of the T-shaped column 5, a tooth block 7 meshed with the gear 6 is arranged on the wall surface of the fixed groove body 3 at the high end, a connecting block 8 is fixedly arranged at the other end of the T-shaped column 5, and the connecting block 8 is fixedly connected with the clamping groove 2;

and starting the electric push rod 4, driving the T-shaped column 5 to move up and down by the electric push rod 4, radially moving the gear 6 along the direction of the tooth block 7, limiting the height of the T-shaped column 5, keeping the T-shaped column in an upright state, driving the breaker equipment placed on the clamping groove 2 to move up and down by the up-and-down movement of the T-shaped column 5, and adjusting the supporting height.

Preferably, the two groups of clamping devices are arranged in total, are parallel and are positioned on the wall surface of the clamping groove 2.

Preferably, the clamping device comprises a double-threaded rod 9, one end of the double-threaded rod 9 is provided with an electric motor 10, the other end of the double-threaded rod 9 is movably connected to the wall surface of the groove, a partition sleeve 11 is fixedly sleeved at the threaded connection part of the double-threaded rod 9, two movable sleeves 12 are sleeved on the double-threaded rod 9, the two movable sleeves 12 are in threaded connection with the double-threaded rod 9, one side of the double-threaded rod 9 is provided with a clamping plate 13, a connecting rod 14 is respectively arranged between the clamping plate 13 and the two movable sleeves 12, one end of each of the two connecting rods 14 is fixedly connected with the clamping plate 13, the other end of each of the two connecting rods 14 is movably connected with the movable sleeve 12, the clamping plate 13 is further provided with an auxiliary bar 15, and the auxiliary bar 15 is connected with the clamping plate 13 through a spring 16; the electric motor 10 is started to drive the double-threaded rod 9 to rotate, so that the two movable sleeves 12 are driven to rotate along corresponding threads and move close to or away from each other, the two connecting rods 14 gradually incline to the vertical state or incline, and the two clamping plates 13 are close to or away from each other to lock or loosen the circuit breaker equipment.

Preferably, the four corners of the lower end of the bottom plate 1 are respectively provided with a universal wheel 17.

Preferably, the tooth block 7 is provided in a plurality.

Preferably, the auxiliary strip 15 is made of rubber or plastic.

Firstly, move the circuit breaker equipment into the clamping groove 2 along the one end of the clamping groove 2, start the electric motor 10, drive the double threaded rod 9 to rotate, from this drive two movable sleeves 12 to rotate along corresponding screw threads, move close to each other, two connecting rods 14 are gradually vertical state partially, two splint 13 are close to each other and carry out centre gripping and fixing to the circuit breaker equipment, later start electric putter 4, this electric putter 4 drives T shape post 5 rebound, gear 6 is along 7 direction radial movements of tooth piece, spacing T shape post 5 height, keep upright state, T shape post 5 rebound drives the circuit breaker equipment of placing on the clamping groove 2 and also rebound, the regulation of support height, can effectively fix a position and centre gripping to the circuit breaker equipment through lifting device and clamping device, convenient operation.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A handcart unit carrying circuit breaker equipment comprises a handcart unit carrying circuit breaker equipment and is characterized by comprising a bottom plate, wherein a clamping groove is formed in the bottom plate, the height of the clamping groove is controlled by a lifting device, and a clamping device is arranged in the clamping groove and used for fixing the circuit breaker equipment;

2. The handcart unit for carrying circuit breaker equipment according to claim 1, wherein there are two sets of said holding devices, and said two sets of said holding devices are parallel and located on the wall surface of the holding groove.

3. The handcart unit for carrying circuit breaker equipment as claimed in claim 1, wherein the clamping device comprises a double-threaded rod, one end of the double-threaded rod is provided with an electric motor, the other end of the double-threaded rod is movably connected to the wall surface of the groove, a threaded connection part on the double-threaded rod is fixedly sleeved with a partition sleeve, the double-threaded rod is sleeved with two movable sleeves, the two movable sleeves are in threaded connection with the double-threaded rod, one side of the double-threaded rod is provided with a clamping plate, a connecting rod is respectively arranged between the clamping plate and the two movable sleeves, one end of each connecting rod is fixedly connected with the clamping plate, the other end of each connecting rod is movably connected with the movable sleeve, the clamping plate is further provided with an auxiliary bar, and the auxiliary bar is connected with the clamping plate through a spring; starting electric motor, drive double threaded rod rotates, drives two movable sleeves from this and rotates along corresponding screw thread, is close to each other and removes or keeps away from, and two connecting rods are inclined to vertical state or slope gradually, and two splint are close to each other or are kept away from, lock or loosen circuit breaker equipment.

4. The handcart unit of a kind of piggyback circuit breaker equipment of claim 1, characterized by, there is a universal wheel at the position of four corners of lower end of the said bottom plate respectively.

5. The trolley unit on which a circuit breaker apparatus is mounted according to claim 1, wherein the tooth block is provided in plurality.

6. The trolley unit with a breaker device according to claim 3, wherein the auxiliary bar is made of rubber or plastic.