CN211981271U

CN211981271U - Low-voltage distribution box fixing device

Info

Publication number: CN211981271U
Application number: CN202020878656.4U
Authority: CN
Inventors: 唐秋荣; 刘恒峰; 刁振宝; 刘晓东; 陈相生; 任加平
Original assignee: Shandong Tongli Electric Power Electric Co ltd
Current assignee: Shandong Tongli Electric Power Electric Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-11-20
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a low voltage distribution box fixing device, including the block terminal and the unable adjustment base who places the block terminal, unable adjustment base's up end has been seted up and has been held the groove, and unable adjustment base's a side open have with hold the opening of groove intercommunication, wherein the opening part is inserted and is equipped with the side shield that a set of check kept off the block terminal, and the open-ended bottom is equipped with and holds the hypotenuse that the tank bottom terminal surface is connected, the hypotenuse sets up to curved buffer zone with holding tank bottom terminal surface junction, the screw has been seted up to the equal symmetry in a side of side shield and unable adjustment base, and the screw thread has inserted first screw rod in the screw on the side shield, and the screw thread has inserted the second screw rod in the screw on the unable adjustment base, first screw rod all rotates with the. This low voltage distribution box fixing device has made things convenient for the loading and unloading of block terminal, has improved shock attenuation and stable effect when the block terminal is placed simultaneously.

Description

Low-voltage distribution box fixing device

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to low voltage distribution box fixing device.

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. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.

The block terminal is when the transport, generally avoids the block terminal to receive wearing and tearing, places it at fixing device, like application number 201821851367.4's a block terminal bottom fixing device, it includes block terminal and fixing device, fixing device fixed mounting is in the inside central point of block terminal and puts, fixing device's inside central point fixed mounting has the base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low voltage distribution box fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage distribution box fixing device comprises a distribution box and a fixing base for placing the distribution box, wherein an accommodating groove is formed in the upper end face of the fixing base, an opening communicated with the accommodating groove is formed in one side face of the fixing base, a group of side baffles for blocking the distribution box are inserted into the opening, a bevel edge connected with the end face of the accommodating groove is arranged at the bottom end of the opening, an arc-shaped buffer area is formed at the joint of the bevel edge and the end face of the accommodating groove, screw holes are symmetrically formed in the side baffles and one side face of the fixing base, a first screw rod is inserted into each screw hole in each side baffle in a threaded manner, a second screw rod is inserted into each screw hole in the fixing base in a threaded manner, and rubber pads are rotatably connected to the ends, located in the fixing;

the bottom face that holds the groove evenly spaced apart is equipped with the multiunit kerve, all install in the kerve and change the roller, the both sides end coaxial rotation of changeing the roller is connected with the pivot, and holds and open in the unable adjustment base bottom of groove both sides and be used for the gliding side channel from top to bottom of pivot, and the inside both sides of unable adjustment base all are equipped with the bottom chamber that communicates multiunit side channel, install bottom plate and telescopic link that are used for changeing the roller buffering in the bottom chamber and be equipped with

Preferably, one end of the first screw rod extending out of the fixed base is coaxially and fixedly connected with a cross rotating rod, and one end of the second screw rod on the side wall of the fixed base is inserted with a hand wheel.

Preferably, the middle part of the hand wheel is coaxially and fixedly connected with an inserted bar, wherein the inserted bar is of a regular hexagonal prism structure and is inserted into a hexagonal counter bore formed in the side surface of the second screw rod.

Preferably, the side wall of the containing groove is further fixedly bonded with a rubber inner layer, and the inner wall of the containing groove is provided with a slot for inserting the side baffle into the U-shaped structure close to the opening.

Preferably, the side grooves are communicated with the bottom groove, the width of each side groove is communicated with the diameter of the rotating shaft, and the bottom ends of the rotating shafts are welded with the supporting rods fixedly fixed on the bottom plate.

Preferably, the bottom plate sets up at the bottom cavity mesohorizontality, and the bottom plate slides in the bottom cavity direction of height and sets up, the telescopic link is provided with five at least groups in the even interval in the below of every group bottom plate, and the bottom of every group telescopic link all bonds fixedly with the diapire in bottom cavity, and the top bonds fixedly with the bottom plate, and the cover is equipped with the spring on the piston rod of telescopic link.

The utility model discloses a technological effect and advantage: according to the low-voltage distribution box fixing device, the distribution box is placed in the containing groove of the fixing base, the bevel edge connected with the end face of the bottom of the containing groove is arranged at the bottom end of the opening of the fixing base, and meanwhile, a plurality of groups of rotating rollers are arranged inside the containing groove, so that the distribution box is conveniently placed in the containing groove or taken out of the containing groove, and the distribution box is further convenient to mount and dismount; in addition, the two sides of the rotary roller are connected with the rotary shaft, and the rotary shaft is composed of a support rod, a bottom plate, a telescopic rod and a spring, so that the lifting buffering of the rotary roller at the bottom groove is realized, the buffering of an upper distribution box during placement is realized, and the rubber inner layer on the side wall of the containing groove is matched, so that the shock absorption and stabilization effects of the distribution box during placement are further improved; in addition, a second screw rod and a first screw rod are respectively inserted into the side face of the fixed base and the side face of the side baffle plate of the grid baffle distribution box in a threaded manner, the side faces of the distribution box are clamped and abutted by the rotation of the second screw rod and the first screw rod, so that the stability of the distribution box in placement is facilitated when the distribution box is fixed on the fixed base, and the distribution box is suitable for being placed and fixed in different sizes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing base structure of the present invention;

fig. 3 is a partial cross-sectional view of the side of the fixing base of the present invention.

In the figure: 1 block terminal, 2 unable adjustment base, 3 hold groove, 4 side shields, 5 hypotenuses, 6 buffers, 7 first screw rods, 8 cross bull sticks, 9 hand wheels, 10 second screw rods, 11 rubber inlayers, 12 slots, 13 screw holes, 14 commentaries on classics rollers, 15 kerfs, 16 bottom chambers, 17 pivot, 18 branch, 19 side channels, 20 bottom plates, 21 telescopic links, 22 springs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a low-voltage distribution box fixing device as shown in figures 1-3, which comprises a distribution box 1 and a fixing base 2 for placing the distribution box 1, wherein the upper end surface of the fixing base 2 is provided with a containing groove 3, one side surface of the fixing base 2 is provided with an opening communicated with the containing groove 3, a group of side baffles 4 for blocking the distribution box 1 are inserted in the opening, the bottom end of the opening is provided with a bevel edge 5 connected with the bottom end surface of the containing groove 3, the bevel edge 5 is arranged, when the distribution box 1 is assembled and disassembled, the distribution box 1 is not required to be lifted integrally, the assembly and disassembly are more convenient, the connection part of the bevel edge 5 and the bottom end surface of the containing groove 3 is arranged into an arc-shaped buffer area 6, the distribution box 1 is convenient to be pushed into the containing groove 3, the side baffles 4 and one side surface of the fixing base 2 are symmetrically provided with screw holes 13, and a first, a screw hole 13 on the fixed base 2 is inserted with a second screw rod 10 in a threaded manner, and one ends of the first screw rod 7 and the second screw rod 10, which are positioned in the fixed base 2, are rotatably connected with rubber pads, which are not shown in the figure and are mainly used for following the expansion and contraction of the first screw rod 7 and the second screw rod 10 and completing the abutting with the side surface of the distribution box 1;

hold even spaced apart of bottom face in groove 3 and be equipped with multiunit kerve 15, all install in the kerve 15 and change roller 14, the both sides end coaxial rotation of changeing roller 14 is connected with pivot 17, and holds and open in 2 bottoms of unable adjustment base at groove 3 both sides has the side channel 19 that is used for pivot 17 gliding from top to bottom, and 2 inside both sides of unable adjustment base all are equipped with the bottom chamber 16 that communicates multiunit side channel 19, install bottom plate 20 and telescopic link 21 that are used for changeing 14 cushions in the bottom chamber 16 and be used for changing roller 21

Specifically, the first screw 7 stretches out the coaxial fixedly connected with cross bull stick 8 of unable adjustment base 2 one end, the one end of second screw 10 on unable adjustment base 2 lateral wall is pegged graft and is had hand wheel 9, and the convenience is crossed bull stick 8 and hand wheel 9 again and is rotated first screw 7 and second screw 10, and then adjusts first screw 7 and second screw 10 and rotate on side shield 4 and unable adjustment base 2 side.

Specifically, the middle part of the hand wheel 9 is coaxially and fixedly connected with an inserted bar, wherein the inserted bar is of a regular hexagonal prism structure and is inserted into a hexagonal counter bore formed in the side surface of the second screw rod 10, so that the hand wheel 9 is convenient to detach from the second screw rod 10, and the hand wheel is taken down after installation is completed without occupying space.

Specifically, the lateral wall that holds groove 3 still bonds and is fixed with one deck rubber inlayer 11, plays and cushions its effect with 1 side butt of block terminal, and holds 3 inner walls in groove and be close to the opening part and offer the slot 12 that is used for side shield 4 male U type structure.

Specifically, the side groove 19 is communicated with the bottom groove 15, and the width of the side groove 19 is communicated with the diameter of the rotating shaft 17, so that the rotating shaft 17 slides up and down in the side groove 19 without deviation, and the bottom ends of the rotating shaft 17 are welded with the supporting rods 18 fixedly fixed on the bottom plate 20.

Specifically, bottom plate 20 sets up at bottom chamber 16 mid-level, and bottom plate 20 slides on bottom chamber 16 direction of height and sets up, telescopic link 21 is provided with five at least groups at the even interval in the below of every group bottom plate 20, the bottom of every group telescopic link 21 all bonds fixedly with the diapire of bottom chamber 16, the top bonds fixedly with bottom plate 20, and the cover is equipped with spring 22 on telescopic link 21's the piston rod, telescopic link 21 constitutes the bumper shock absorber structure with spring 22, its telescopic link 21 can enough adapt to spring 22's compression, also can play the spacing effect of friction to it when spring 22 rebounds simultaneously, avoid reciprocal bounce-back, and under spring 22 normal condition, bottom slot 15 is stretched out on the top of commentaries on classics roller 14.

The working principle of the fixing device for the low-voltage distribution box is that when the distribution box 1 is arranged in a fixing base 2, a side baffle 4 is drawn out, then the distribution box 1 is pushed into a containing groove 3 from a bevel edge 5 at an opening and is pressed above a rotary roller 14 when entering the containing groove 3, the rotary roller 14 is pressed into a part downwards, after the side baffle 4 is inserted into a slot 12 in the containing groove 3, the distribution box 1 is blocked in the fixing base 2, the cross rotary rod 8 is rotated to drive a first screw rod 7 to rotate by the cross rotary rod 8, a rubber pad rotationally connected with the first screw rod 7 is abutted against the side face of the distribution box 1, an inserted rod of a hand wheel 9 is inserted into a hexagonal counter bore of a second screw rod 10, then the hand wheel 9 is rotated to abut against the rubber pad rotationally connected with the second screw rod 10 against the other side face of the distribution box 1, and the distribution box 1 in the fixing base 2 is clamped, after clamping, when unable adjustment base 2 removes transportation or is fixed, when distribution box 1 received horizontal or vertical power, its rubber pad and rubber inlayer 11 cushioned horizontal power, and commentaries on classics roller 14, pivot 17, branch 18, bottom plate 20, telescopic link 21 and spring 22 cushion vertical power to stability when improving distribution box 1 and placing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a low voltage distribution box fixing device, includes block terminal (1) and unable adjustment base (2) of placing block terminal (1), its characterized in that: the upper end surface of the fixed base (2) is provided with a containing groove (3), one side surface of the fixed base (2) is provided with an opening communicated with the containing groove (3), wherein a group of side baffles (4) of the grid block distribution box (1) are inserted into the opening, the bottom end of the opening is provided with a bevel edge (5) connected with the bottom end surface of the containing groove (3), the joint of the bevel edge (5) and the bottom end surface of the containing groove (3) is provided with an arc-shaped buffer area (6), screw holes (13) are symmetrically arranged on one side surfaces of the side baffle (4) and the fixed base (2), a first screw rod (7) is inserted in a screw hole (13) on the side baffle (4) in a threaded manner, a second screw rod (10) is inserted in a screw hole (13) on the fixed base (2) in a threaded manner, one ends of the first screw (7) and the second screw (10) which are positioned in the fixed base (2) are both rotatably connected with rubber pads;

hold even interval of bottom face of groove (3) and seted up multiunit kerve (15), all install in kerve (15) and change roller (14), the both sides end coaxial rotation of changing roller (14) is connected with pivot (17), and holds and open in unable adjustment base (2) bottom of groove (3) both sides and have side channel (19) that are used for pivot (17) gliding from top to bottom, and unable adjustment base (2) inside both sides all are equipped with bottom chamber (16) that communicate multiunit side channel (19), install bottom plate (20) and telescopic link (21) that are used for changeing roller (14) buffering in bottom chamber (16).

2. A low-voltage distribution box fixing device according to claim 1, characterized in that: the first screw rod (7) stretches out one end of the fixed base (2) and is coaxially and fixedly connected with a cross rotating rod (8), and a hand wheel (9) is inserted into one end of the second screw rod (10) on the side wall of the fixed base (2).

3. A low-voltage distribution box fixing device according to claim 1, characterized in that: the middle part of the hand wheel (9) is coaxially and fixedly connected with an inserted bar, wherein the inserted bar is of a regular hexagonal prism structure and is inserted into a hexagonal counter bore formed in the side surface of the second screw rod (10).

4. A low-voltage distribution box fixing device according to claim 1, characterized in that: the lateral wall of the containing groove (3) is further fixedly bonded with a rubber inner layer (11), and the inner wall of the containing groove (3) is provided with a slot (12) close to the opening and used for the side baffle (4) to be inserted into the U-shaped structure.

5. A low-voltage distribution box fixing device according to claim 1, characterized in that: the side groove (19) is communicated with the bottom groove (15), the width of the side groove (19) is communicated with the diameter of the rotating shaft (17), and the bottom end of the rotating shaft (17) is welded with a support rod (18) fixedly fixed on the bottom plate (20).

6. A low-voltage distribution box fixing device according to claim 1, characterized in that: bottom plate (20) horizontal setting in die cavity (16), and bottom plate (20) slide on die cavity (16) direction of height and set up, telescopic link (21) are provided with five at least groups at the even interval in the below of every group bottom plate (20), and the bottom of every group telescopic link (21) all bonds fixedly with the diapire of die cavity (16), and the top bonds fixedly with bottom plate (20), and the cover is equipped with spring (22) on the piston rod of telescopic link (21).