Forklift support facilitating installation of current transformer

Abstract

The utility model provides a forklift support convenient for installation of a current transformer, which relates to the technical field of installation of the current transformer and comprises a tray inserted in a fork of a forklift, a plurality of balls used for contacting the bottom edge of the current transformer are embedded in the upper surface of the tray in a rolling manner, and a sinking groove is formed in the center of the upper surface of the tray. The current transformer is lifted by arranging the tray, the bottom surface of the current transformer is supported by the tray, it is guaranteed that the current transformer can be easily pushed on the upper surface of the tray by means of a plurality of balls on the surface of the tray, and the current transformer is in contact with the bottom surface of the current transformer through anti-skid rolling shafts in different directions. The sliding direction of the current transformer can be limited, and it is guaranteed that the current transformer cannot move on the surface of the tray.

Description

TECHNICAL FIELD

[0001] The utility model relates to a current transformer installation technical field especially relates to a forklift support convenient to current transformer installation. BACKGROUND

[0002] The current transformer is a kind of electrical equipment based on electromagnetic induction principle works, is widely used in electric power system, industrial automation and electric energy measurement etc., when installing, need to help forklift to carry current transformer, lift to the specified place.

[0003] Therefore a forklift support convenient to current transformer installation, publication number is: CN218320608U, operating forklift makes fork to lower to the bottom surface and ground abut, according to the size needed to be fixedly connected with support plate on the support rod suitable position, again support rod and fork are fixedly connected by bolt, move forklift to the position close to current transformer, move current transformer to support plate, operating forklift makes fork to rise, moves forklift until support rod extends into the position needed to install current transformer in switch cabinet, when needed to unload current transformer from support plate, install pneumatic cylinder on fixed beam, and make the piston rod of pneumatic cylinder and push plate fixedly connected, make push plate and current transformer abut, start pneumatic cylinder and make push plate move to the direction away from fork, current transformer is pushed out on support plate top surface by push plate until entering switch cabinet.

[0004] But push plate in the process of pushing current transformer, current transformer bottom surface and support plate surface contact, are influenced by the weight of current transformer, current transformer and support plate between them can generate greater friction, resistance, therefore push plate when pushing current transformer is more laborious. Utility model content

[0005] The utility model aims at solving the problems in the prior art and provides a forklift support convenient to current transformer installation.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a forklift support convenient to current transformer installation, including the tray of forklift fork insertion, the tray upper surface is inbedded with a plurality of ball for contacting current transformer bottom edge and is provided with a sink in the center of tray upper surface, the sink bottom is inserted with two lifting seats, the lifting seat upper surface is inbedded with anti-skid roller and the center shaft of two anti-skid rollers is arranged along the length and width direction of tray respectively, the sink is provided with coaxially distributed lifting ring, the lifting ring is rotatably connected with gear ring, the gear ring tooth surface is arranged inward and the inner and outer edges of lifting ring upper surface are provided with anti-skid strip.

[0007] Preferably, an electric push rod is installed between the side of the lifting seat and the bottom surface of the settling tank, and a plurality of electric telescopic rods are connected between the bottom edge of the lifting ring and the bottom of the settling tank in a circular array around the central axis of the lifting ring.

[0008] Preferably, the outer sides of the lifting ring and the toothed ring are offset from the two lifting seats, and the inner side of the lifting ring is rotatably mounted with a spur gear driven by a motor and meshing with the toothed ring.

[0009] Preferably, the pallet is sloped on the side facing away from the forklift, and two symmetrically arranged grooves are provided on the bottom edge of the pallet facing the forklift. The inner sidewall of the groove is hinged with a frame for fitting onto the forks.

[0010] Preferably, a protrusion is fixedly installed on the outer top edge of the insert frame near the swing end, and a wedge block that is slidably connected to the inclined surface of the protrusion is inserted into the top of the groove.

[0011] Preferably, a hydraulic rod is connected between the wedge and the inner side of the groove, and several anti-slip rollers are also embedded in and rotatably connected to the contact surface between the protrusion and the wedge.

[0012] Preferably, both the anti-slip roller and the spur gear are driven by a servo motor.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, a tray is set to support the current transformer and the bottom surface of the current transformer is supported by the tray. Several balls on the surface of the tray ensure that the current transformer can be easily pushed on the upper surface of the tray. Moreover, the anti-slip rollers in different positions contact the bottom surface of the current transformer, which can fix the sliding direction of the current transformer and ensure that the current transformer will not move randomly on the surface of the tray.

[0015] 2. In this utility model, the wedge moves towards the protrusion by extending the hydraulic rod. By utilizing the contact between the wedge and the inclined side of the protrusion, the insertion frame can rotate and swing around the intersection point, thereby adjusting the tray inclination and facilitating the current transformer to slide out of the tray via the inclined side of the tray. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a forklift bracket that facilitates the installation of a current transformer is provided for this utility model.

[0017] Figure 2 This invention provides a forklift bracket that facilitates the installation of current transformers. Figure 1 A schematic diagram of the structure viewed from below;

[0018] Figure 3The utility model provides a fork truck support convenient for current transformer installation Figure 1 The sectional view structure schematic diagram of

[0019] Figure 4 The Figure 3 The rear sectional view structure schematic diagram of

[0020] Legend: 1, tray; 2, insert frame; 3, ball; 4, sink; 5, groove; 6, straight gear; 7, hydraulic rod; 8, wedge block; 9, protruding block; 10, antiskid roller; 11, lifting seat; 12, electric push rod; 13, electric telescopic rod; 14, lifting ring; 15, gear ring; 16, antiskid strip. Specific implementation

[0021] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific examples disclosed in the following disclosure.

[0023] As Figures 1-4 shown, a fork truck support convenient for current transformer installation, including the tray 1 of fork truck fork insertion, the tray 1 upper surface is inbedded rolling installation with several for contacting the bottom edge of current transformer ball 3 and the tray 1 upper surface center is provided with sink 4, when using, the tray 1 is forked up using the fork truck, and the bottom surface of current transformer is supported using the tray 1, the tray 1 surface several ball 3 ensure that current transformer can be easily pushed on the tray 1 upper surface:

[0024] In order to ensure that current transformer does not shake during transfer: the sink 4 slot bottom is inserted with two lifting seats 11, and the lifting seat 11 side and the sink 4 inner bottom surface are provided with electric push rod 12, and the lifting seat 11 is lifted using the electric push rod 12 extension: conversely, the lifting seat 11 is lowered using the electric push rod 12 contraction: the two lifting seat 11 upper surfaces are inbedded rotationally connected with antiskid roller 10, and the two antiskid roller 10 center shafts are arranged along the length and width direction of tray 1 respectively, combined Figure 4When one of the lifting seats 11 rises to the surface of the anti-skid roller 10 mounted on the surface of the current transformer and contacts the bottom surface of the current transformer, the anti-skid roller 10 is used to realize that the current transformer can only slide in a fixed direction, for example, when the anti-skid roller 10 on the rear side contacts the ground, the current transformer can only move in the length direction of the tray 1, and when the anti-skid roller 10 on the front side contacts the ground, the current transformer can only move in the width direction of the tray 1; the sink groove 4 is provided with a coaxially distributed lifting ring 14, and a plurality of electric telescopic rods 13 are connected between the bottom edge of the lifting ring 14 and the groove bottom of the sink groove 4, which are arranged in a ring array around the central axis of the lifting ring 14; similarly, the lifting of the lifting ring 14 can be realized by the extension and retraction of the electric telescopic rod 13; the outer side edges of the lifting ring 14 and the gear ring 15 are arranged in a staggered manner with the two lifting seats 11, and the inner side edge of the lifting ring 14 is rotatably mounted with a spur gear 6 driven by a motor and connected with the gear ring 15; the lifting ring 14 is rotatably connected with the gear ring 15, the gear ring 15 is provided with a tooth surface facing inward, and the inner and outer edges of the upper surface of the lifting ring 14 are both mounted with anti-skid strips 16; the anti-skid roller 10 and the spur gear 6 are both driven by a servo motor; the corresponding anti-skid roller 10 and gear ring 15 are driven to rotate by installing a servo motor on the lifting seat 11 and the lifting ring 14; and when the anti-skid strip 16 on the surface of the lifting ring 14 rises to contact the bottom surface of the current transformer, the current transformer can rotate around the lifting ring 14 with the assistance of the plurality of rolling balls 3; in combination with the two anti-skid rollers 10 alternately contacting the bottom surface of the current transformer, the position and angle of the current transformer on the surface of the tray 1 can be adjusted.

[0025] In order to facilitate the transportation of the current transformer to slide off the tray 1: the side of the tray 1 away from the forklift is provided with a slope, and the bottom edge of the side of the tray 1 facing the forklift is provided with two symmetrically arranged recesses 5, the inner side walls of the recesses 5 away from the forklift are hingedly connected with an insertion frame 2 for being sleeved on the forks, the outer top edge of the insertion frame 2 close to the swing end is fixedly mounted with a protrusion 9, the top of the recess 5 is inserted with a wedge 8 in sliding connection with the inclined surface of the protrusion 9, the hydraulic rod 7 is connected between the wedge 8 and the inner side edge of the recess 5, and the contact surface of the protrusion 9 and the wedge 8 is also rotatably connected with a plurality of anti-skid rollers 10, the two forks of the forklift are respectively inserted into the two insertion frames 2, the lifting of the insertion frame 2 to drive the tray 1 is realized by the lifting of the forks of the forklift, and when the current transformer is pushed away from the surface of the tray 1, the wedge 8 is moved towards the protrusion 9 by the extension of the hydraulic rod 7, the rotation and swing of the insertion frame 2 around the joint point is realized by the contact of the wedge 8 and the inclined edge of the protrusion 9, and the inclination adjustment of the tray 1 is realized, which is convenient for the current transformer to slide out of the tray 1 through the inclined surface on the side of the tray 1.

[0026] The working principle is that two forks of a forklift are respectively inserted into two insertion frames 2, and the insertion frame 2 drives the tray 1 to be lifted or moved by the lifting of the forklift forks, so as to realize the lifting of the current transformer; the bottom edge of the current transformer is in contact with the ball 3 on the tray 1, and the two lifting seats 11 drive the anti-skid roller shaft 10 to be lifted by the extension of the two electric push rods 12, so as to realize the fixation of the current transformer by the contact of the two anti-skid roller shafts 10 with the bottom surface of the current transformer; and after the current transformer is moved to the specified position, one of the anti-skid roller shafts 10 is in contact with the bottom surface of the current transformer, and when the anti-skid strip 16 on the surface of the tooth ring 15 of the lifting ring 14 is in contact with the bottom surface of the current transformer, the current transformer can be rotated around the lifting ring 14 under the auxiliary action of the plurality of balls 3, and the position and angle of the current transformer on the surface of the tray 1 can be adjusted by the alternate contact of the two anti-skid roller shafts 10 with the bottom surface of the current transformer, so that the current transformer can be directly pushed out of the tray 1 by personnel.

[0027] The wiring diagram of the servo motor, the hydraulic rod 7, the electric push rod 12 and the electric telescopic rod 13 in the utility model belongs to the common knowledge in the field, and the working principle is a known technology, and the model is selected according to actual use, so the control mode and wiring arrangement of the servo motor, the hydraulic rod 7, the electric push rod 12 and the electric telescopic rod 13 are not explained in detail.

[0028] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belongs to the protection scope of the utility model technical scheme.

Claims

1. A forklift bracket to facilitate installation of a current transformer, characterized by: The utility model provides a tray (1) is inserted in the fork of the forklift, a plurality of ball (3) for contacting the bottom edge of current transformer is embeddedly installed in the upper surface of tray (1), and a sunken groove (4) is set in the center of the upper surface of tray (1), two lifting seats (11) are inserted in the bottom of sunken groove (4), the upper surface of two lifting seats (11) is embeddedly rotatably connected with antiskid roller axle (10), and the central shaft of two antiskid roller axles (10) is arranged along the length and width direction of tray (1) respectively, lifting ring (14) is arranged in the sunken groove (4) and is coaxially distributed, lifting ring (14) is rotatably connected with gear ring (15), the tooth surface of gear ring (15) is arranged inward, and antiskid strip (16) is installed on the inner and outer edges of the upper surface of lifting ring (14).

2. The forklift bracket to facilitate installation of a current transformer of claim 1, wherein: Electric push rod (12) is installed between the side edge of lifting seat (11) and the inner bottom surface of sunken groove (4), and a plurality of electric telescopic rods (13) are connected between the bottom edge of lifting ring (14) and the bottom of sunken groove (4) and are arranged in annular array around the central shaft of lifting ring (14).

3. The forklift bracket to facilitate installation of a current transformer of claim 1, wherein: The outer side edge of lifting ring (14) and gear ring (15) is arranged in dislocation with two lifting seats (11), and the inner side edge of lifting ring (14) is rotatably installed with spur gear (6) driven by motor and meshed with gear ring (15).

4. The forklift bracket to facilitate installation of a current transformer of claim 1, wherein: The side of tray (1) away from forklift is arranged as slope, and two recesses (5) are set in the bottom edge of the side of tray (1) towards forklift and are symmetrically arranged, the opposite inner side wall of recess (5) away from forklift is hingedly connected with insertion frame (2) for being sleeved on the fork.

5. The forklift bracket to facilitate installation of a current transformer of claim 4, wherein: The outer top edge of insertion frame (2) is fixedly installed with lug (9) close to swing end, and the inner groove top of recess (5) is inserted with wedge block (8) slidingly connected with the inclined surface of lug (9).

6. The forklift bracket to facilitate installation of a current transformer of claim 5, wherein: Hydraulic rod (7) is connected between wedge block (8) and the inner side edge of recess (5), and a plurality of antiskid roller axles (10) are rotatably connected on the contact surface between lug (9) and wedge block (8).

7. The forklift bracket to facilitate installation of a current transformer of claim 1, wherein: Both antiskid roller axles (10) and spur gear (6) are driven by servo motor.

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