CN214379541U

CN214379541U - Distribution box supporting equipment

Info

Publication number: CN214379541U
Application number: CN202120341052.0U
Authority: CN
Inventors: 付琨
Original assignee: Hangzhou Fujin Electric Technology Co ltd
Current assignee: Hangzhou Fujin Electric Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-08
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a block terminal holds up equipment, include base, lifter plate and place the board, both ends fixed mounting has the support frame that a pair of symmetry set up about the base up end, vertical opening has the logical groove that link up in the support frame, the equal fixed mounting in both ends has the first mounting bracket of a pair of vertical setting about the lifter plate, and is a pair of rotate between the first mounting bracket and install the axis of rotation, the both ends fixed mounting of axis of rotation has the gear that a pair of symmetry set up, wheel and rack toothing transmission, the upside of lifter plate is provided with places the board, it is provided with shock attenuation coupling mechanism to place between board and the lifter plate. The utility model discloses can carry out the auxiliary stay to the great block terminal of size when installing the block terminal, and can adjust the lift height of lifter plate, the block terminal of being convenient for is in the installation of co-altitude to be provided with shock attenuation coupling mechanism, vibrations when can reducing the block terminal and go up and down and install improve the stability of installation, the simple operation, the practicality is strong.

Description

Distribution box supporting equipment

Technical Field

The utility model relates to a block terminal technical field especially relates to block terminal hold up equipment.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

In the in-process of installing the block terminal, the great block terminal installation of some volumes is very inconvenient, needs many people to cooperate usually, holds up and installs, installs the block terminal inefficiency like this, and the manual work holds up the block terminal very unstably, can't keep the block terminal at a stable height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution box holds up equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the distribution box supporting equipment comprises a base, a lifting plate and a placing plate, wherein a pair of symmetrically arranged supporting frames are fixedly arranged at the left end and the right end of the upper end surface of the base, a pair of racks are symmetrically arranged at one side, close to each other, of the pair of supporting frames, a through groove is vertically formed in each supporting frame, the pair of racks are symmetrically arranged at the front side and the rear side of the through groove, a pair of sliding grooves are symmetrically formed in the two ends of the lifting plate, the lifting plate is in sliding connection with the supporting frames through the sliding grooves, a pair of longitudinally arranged first mounting frames are fixedly arranged at the left end and the right end of the lifting plate, a rotating shaft is rotatably arranged between the pair of first mounting frames, a pair of symmetrically arranged gears are fixedly arranged at the two ends of the rotating shaft, the gears are in meshed transmission with the racks, a reverse rotation transmission mechanism is arranged in the middle between the pair of rotating shafts, and the placing plate is arranged at the upper side of the lifting plate, a damping connecting mechanism is arranged between the placing plate and the lifting plate.

As a further aspect of the present invention: the contra-rotation transmission mechanism comprises a second mounting rack, a worm wheel, a rotating rod, a first worm, a second worm and a motor, the worm wheel is fixedly mounted in the middle of the rotating shaft, a pair of second mounting racks is symmetrically arranged at the left end and the right end of the bottom of the lifting plate, the rotating rod is rotatably mounted between the second mounting racks, the first worm and the second worm are symmetrically arranged at the two ends of the rotating rod, the spiral directions of the first worm and the second worm are opposite, the first worm and the second worm are respectively in meshing transmission with the pair of worm wheels, and one end of the rotating rod is connected with the output end of the motor in a transmission manner.

As a further aspect of the present invention: the shock attenuation coupling mechanism includes slip connecting axle and spring, the bottom fixed mounting who places the board has the slip connecting axle that a plurality of symmetries set up, and is a plurality of the slip connecting axle is kept away from the one end and the lifter plate sliding connection who places the board, the surface movable mounting of slip connecting axle has the spring, the both ends of spring respectively with the lifter plate with place the board fixed continuous.

As a further aspect of the present invention: a plurality of through sliding connecting holes are formed in the lifting plate, and one end, far away from the placing plate, of the sliding connecting shaft is slidably installed in the sliding connecting holes.

As a further aspect of the present invention: the bottom fixed mounting of base has the universal wheel of a plurality of symmetries settings, be provided with brake pedal in the universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can carry out the auxiliary stay to the great block terminal of size when installing the block terminal, and can adjust the lift height of lifter plate, the block terminal of being convenient for is in the installation of co-altitude to be provided with shock attenuation coupling mechanism, vibrations when can reducing the block terminal and go up and down and install improve the stability of installation, the simple operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a distribution box lifting device.

Fig. 2 is a schematic structural view of a base and a support frame of the distribution box lifting device.

Fig. 3 is a schematic structural view of a reverse rotation transmission mechanism of the distribution box lifting device.

Fig. 4 is a schematic structural view of a lifting plate of the distribution box lifting device.

Fig. 5 is a schematic structural view of a shock-absorbing connecting mechanism of the distribution box lifting device.

In the figure: 1. a base; 11. a universal wheel; 111. a brake pedal; 2. a support frame; 21. a through groove; 22. a rack; 3. a lifting plate; 31. a chute; 32. a first mounting bracket; 33. a second mounting bracket; 34. a sliding connection hole; 4. a rotating shaft; 41. a gear; 42. a worm gear; 5. rotating the rod; 51. a first worm; 52. a second worm; 53. an electric motor; 6. placing the plate; 61. a sliding connection shaft; 7. a spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "front", "rear", "left", "right", "lateral", "longitudinal", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1 to 5, the distribution box lifting device includes a base 1, a lifting plate 3 and a placing plate 6, a pair of symmetrically arranged support frames 2 are fixedly installed at the left and right ends of the upper end surface of the base 1 through screws, a pair of racks 22 are symmetrically arranged at the side close to the pair of support frames 2, a through groove 21 is vertically formed in the support frame 2, the pair of racks 22 are symmetrically arranged at the front and rear sides of the through groove 21, a pair of sliding grooves 31 are symmetrically arranged at the two ends of the lifting plate 3, the lifting plate 3 is slidably connected with the support frames 2 through the sliding grooves 31, a pair of longitudinally arranged first installation frames 32 are fixedly installed at the left and right ends of the lifting plate 3 through screws, a rotating shaft 4 is rotatably installed between the pair of first installation frames 32 through bearings, and a pair of symmetrically arranged gears 41 are fixedly installed at the two ends of the rotating shaft 4, the gear 41 is in meshing transmission with the rack 22, a reverse rotation transmission mechanism is arranged in the middle between the pair of rotating shafts 4, a placing plate 6 is arranged on the upper side of the lifting plate 3, and a damping connection mechanism is arranged between the placing plate 6 and the lifting plate 3.

The contra-rotation transmission mechanism comprises a second mounting frame 33, a worm wheel 42, a rotating rod 5, a first worm 51, a second worm 52 and a motor 53, the middle fixed mounting of the rotating shaft 4 is provided with the worm wheel 42, a pair of second mounting frame 33 and a pair of second mounting frame 33 are symmetrically arranged at the left end and the right end of the bottom of the lifting plate 3, the rotating rod 5 is installed between the second mounting frame 33 through the rotation of a bearing, the two ends of the rotating rod 5 are symmetrically provided with the first worm 51 and the second worm 52, the spiral directions of the first worm 51 and the second worm 52 are opposite, the first worm 51 and the second worm 52 are respectively meshed with the pair of worm wheels 42 for transmission, one end of the rotating rod 5 is connected with the output end of the motor 53 for transmission.

Shock attenuation coupling mechanism includes slip connecting axle 61 and spring 7, the bottom fixed mounting who places board 6 has the slip connecting axle 61 that a plurality of symmetries set up, and is a plurality of the one end and the lifter plate 3 sliding connection that place board 6 were kept away from to slip connecting axle 61, the surface movable mounting of slip connecting axle 61 has spring 7, the both ends of spring 7 respectively with lifter plate 3 with place board 6 fixed the linking to each other.

Working principle of example 1: when the distribution box with larger volume is installed, the distribution box is placed on the upper end surface of the placing plate 6, the motor 53 is driven to work, the motor 53 drives the rotating rod 5 to rotate, so that the first worm 51 and the second worm 52 rotate, the first worm 51 and the second worm 52 are respectively meshed with the pair of worm wheels 42 for transmission, the pair of worm wheels 42 are driven to rotate reversely, so that the pair of rotating shafts 4 rotate reversely, at this time, the gears 41 at the two ends of the bottom of the lifting plate 3 are engaged with the racks 22 for transmission, the lifting plate 3 is driven to lift and slide along the supporting frame 2, thereby adjust the height of block terminal, hold up the block terminal to the height that needs the installation, the block terminal produces vibrations when going up and down with the installation, drives the slip connecting axle 61 of placing 6 bottoms of board and slides with lifter plate 3, and spring 7 absorbs vibrations, reduces the sliding distance of slip connecting axle 61 to alleviate the vibrations of block terminal.

Example 2:

referring to fig. 1 to 5, a distribution box supporting device is provided, in embodiment 1, a plurality of through sliding connection holes 34 are formed in the lifting plate 3, one end of the sliding connection shaft 61, which is far away from the placing plate 6, is slidably installed in the sliding connection holes 34, a plurality of symmetrically arranged universal wheels 11 are fixedly installed at the bottom of the base 1, and a brake pedal 111 is arranged in each universal wheel 11, so that the distribution box supporting device is convenient to move and fix.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Distribution box supporting equipment comprises a base (1), a lifting plate (3) and a placing plate (6), and is characterized in that a pair of symmetrically arranged support frames (2) are fixedly arranged at the left end and the right end of the upper end face of the base (1), a pair of racks (22) are symmetrically arranged on one side, close to the support frames (2), of the support frames (2), a through groove (21) is vertically formed in each support frame (2), the racks (22) are symmetrically arranged on the front side and the rear side of the through groove (21), a pair of sliding grooves (31) are symmetrically arranged at the two ends of the lifting plate (3), the lifting plate (3) is in sliding connection with the support frames (2) through the sliding grooves (31), a pair of longitudinally arranged first mounting frames (32) are fixedly arranged at the left end and the right end of the lifting plate (3), and a pair of rotating shafts (4) are rotatably arranged between the first mounting frames (32), the two ends of the rotating shaft (4) are fixedly provided with a pair of gears (41) which are symmetrically arranged, the gears (41) are in meshing transmission with the racks (22), a pair of reverse rotation transmission mechanisms are arranged in the middle between the rotating shaft (4), the upper side of the lifting plate (3) is provided with a placing plate (6), and a damping connection mechanism is arranged between the placing plate (6) and the lifting plate (3).

2. Electrical box lifting device according to claim 1, characterized in that said counter-rotation transmission comprises a second mounting frame (33), a worm wheel (42), a rotation lever (5), a first worm (51), a second worm (52) and an electric motor (53), a worm wheel (42) is fixedly arranged in the middle of the rotating shaft (4), a pair of second mounting frames (33) is symmetrically arranged at the left end and the right end of the bottom of the lifting plate (3), a rotating rod (5) is rotatably arranged between the pair of second mounting frames (33), a first worm (51) and a second worm (52) are symmetrically arranged at two ends of the rotating rod (5), the spiral directions of the first worm (51) and the second worm (52) are opposite, the first worm (51) and the second worm (52) are respectively in meshed transmission with a pair of worm wheels (42), one end of the rotating rod (5) is in transmission connection with the output end of the motor (53).

3. The distribution box lifting device according to claim 1, wherein the shock absorption connecting mechanism comprises a sliding connecting shaft (61) and a spring (7), a plurality of sliding connecting shafts (61) are symmetrically arranged and fixedly mounted at the bottom of the placing plate (6), one ends of the sliding connecting shafts (61) far away from the placing plate (6) are slidably connected with the lifting plate (3), the spring (7) is movably mounted on the outer surface of the sliding connecting shafts (61), and two ends of the spring (7) are respectively fixedly connected with the lifting plate (3) and the placing plate (6).

4. The distribution box lifting device according to claim 3, wherein a plurality of through sliding connection holes (34) are opened in the lifting plate (3), and one end of the sliding connection shaft (61) away from the placing plate (6) is slidably mounted in the sliding connection holes (34).

5. The distribution box lifting equipment according to claim 1, wherein a plurality of symmetrically arranged universal wheels (11) are fixedly mounted at the bottom of the base (1), and brake pedals (111) are arranged in the universal wheels (11).