CN213879859U

CN213879859U - Bridge convenient to replace

Info

Publication number: CN213879859U
Application number: CN202022609973.9U
Authority: CN
Inventors: 万淑云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-03
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a bridge convenient for replacement, which comprises a fixed plate, wherein both sides of the middle part of the fixed plate are provided with movable cavities, the interiors of the two movable cavities are fixedly provided with a rotating shaft, the middle part of the two rotating shafts is rotatably connected with two movable rods, one side of each of the four movable rods is fixedly connected with a clamping column, one end of each of the four movable rods is fixedly connected with a fixed block, the top of each of the four fixed blocks is provided with a sliding chute, one side of the interior of each of the four sliding chutes is fixedly connected with a first spring, one end of each of the four first springs is fixedly connected with a movable block, and the fixed plate is respectively provided with four through holes at the top and the bottom of the two movable cavities, the user can conveniently install or dismantle the bridge main body, and the replacement work is facilitated.

Description

Bridge convenient to replace

Technical Field

The utility model relates to a network bridge, in particular to network bridge of convenient change belongs to the communication technology field.

Background

The bridge connects two similar networks and manages the flow of network data. The network data transmission method works in a data link layer, not only can extend the distance or range of a network, but also can improve the performance, reliability and safety of the network.

However, the existing bridge requires a large number of bolts or screws for fixing the bridge. For example, when the bridge is installed on the elevator, the bolts need to pass through the through holes in the bridge shell to install the bridge on the top of the elevator in a suspension mode, however, when the bridge is installed in the connection mode, all the bolts or screws need to be removed when the bridge is replaced, the bridge can be removed to perform corresponding replacement work, operation of operators is not facilitated, and working efficiency is reduced

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient bridge of changing to when solving the current bridge that proposes in the above-mentioned background art, all need use a large amount of bolts or screw to carry out fixed mounting. For example, when the bridge is installed on the elevator, bolts need to penetrate through holes in the bridge shell to install the bridge on the top of the elevator in a suspension mode, however, when the bridge is installed in the connection mode, all the bolts or screws need to be detached to detach the bridge for corresponding replacement, operation of operators is not facilitated, and working efficiency is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge convenient to replace comprises a fixed plate, wherein two sides of the middle part of the fixed plate are respectively provided with a movable cavity, the interiors of the two movable cavities are respectively and fixedly provided with a rotating shaft, the middle parts of the two rotating shafts are respectively and rotatably connected with two movable rods, one side of each of the four movable rods is respectively and fixedly connected with a clamping column, one end of each of the four movable rods is respectively and fixedly connected with a fixed block, the tops of the four fixed blocks are respectively provided with a sliding groove, one side of the interior of each sliding groove is respectively and fixedly connected with a first spring, one end of each first spring is respectively and fixedly connected with a movable block, the fixed plate is respectively provided with four through holes at the top and the bottom of each movable cavity, the fixed plate is respectively provided with four first clamping grooves at one side of the four through holes, the fixed plate is connected with a bridge main body through the four first clamping grooves in a clamping manner, and the middle part of the bridge main body is sequentially and fixedly connected with four clamping blocks, and a third clamping groove is formed in one side of each of the four clamping blocks.

As a preferred technical scheme of the utility model, four second draw-in grooves, four have been seted up in proper order to the both sides of fixed plate the inside of second draw-in groove is connected with the one end block of four movable blocks respectively.

As a preferred technical scheme of the utility model, four the equal fixedly connected with connecting block of opposite side of movable rod, four the one end of connecting block respectively with the both ends fixed connection of two second springs.

As an optimized technical scheme of the utility model, be equipped with the rubber pad between bridge main part and the fixed plate.

As an optimal technical scheme of the utility model, four the one end of fixture block is connected with the inside block of four first draw-in grooves respectively.

As an optimal technical scheme of the utility model, four the one end of card post is passed four through-holes respectively and is connected with the inside block in four third card grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a convenient bridge of changing, the mutually supporting of activity chamber, movable block, third draw-in groove, spout, fixed block, first spring, second spring, connecting block, first draw-in groove, card post, through-hole, pivot, movable rod, second draw-in groove and fixture block, the person of facilitating the use installs or dismantles the bridge main part, is favorable to going on of change work, whole design easy operation, and the person of facilitating the use changes, has improved work efficiency.

Drawings

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

FIG. 2 is a partially enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is a partially enlarged structural diagram of a portion B in fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the fixture block of the present invention.

In the figure: 1. a fixing plate; 2. a bridge master; 3. a rubber pad; 4. a movable cavity; 5. a moving block; 6. a third card slot; 7. a chute; 8. a fixed block; 9. a first spring; 10. a second spring; 11. connecting blocks; 12. a first card slot; 13. clamping the column; 14. a through hole; 15. a rotating shaft; 16. a movable rod; 17. a second card slot; 18. and (7) clamping blocks.

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.

Referring to fig. 1-5, the utility model provides a bridge convenient to replace, which comprises a fixed plate 1, wherein two sides of the middle part of the fixed plate 1 are respectively provided with a movable cavity 4, the inside of the two movable cavities 4 is respectively fixedly provided with a rotating shaft 15, the middle part of the two rotating shafts 15 is respectively and rotatably connected with two movable rods 16, one side of each of the four movable rods 16 is respectively and fixedly connected with a clamping column 13, one end of each of the four movable rods 16 is respectively and fixedly connected with a fixed block 8, the top of each of the four fixed blocks 8 is respectively provided with a sliding chute 7, one side of the inside of each of the four sliding chutes 7 is respectively and fixedly connected with a first spring 9, one end of each of the four first springs 9 is respectively and fixedly connected with a movable block 5, the fixed plate 1 is respectively provided with four through holes 14 at the top and the bottom of the two movable cavities 4, the fixed plate 1 is respectively provided with four first clamping grooves 12, the fixed plate 1 is connected with a bridge main body 2 through the four first clamping grooves 12, the middle part of the network bridge main body 2 is sequentially and fixedly connected with four clamping blocks 18, and one sides of the four clamping blocks 18 are provided with the third clamping grooves 6, so that the whole design and operation are simple, a user can conveniently replace the clamping blocks, and the working efficiency is improved; two sides of the fixed plate 1 are sequentially provided with four second clamping grooves 17, the interiors of the four second clamping grooves 17 are respectively connected with one ends of the four moving blocks 5 in a clamping manner, and the fixed block 8 is fixed; the other sides of the four movable rods 16 are fixedly connected with connecting blocks 11, and one ends of the four connecting blocks 11 are respectively and fixedly connected with two ends of the two second springs 10, so that the movable rods 16 can be conveniently reset; a rubber pad 3 is arranged between the bridge main body 2 and the fixing plate 1, so that the connection is more compact, and the buffer performance is better; one ends of the four clamping blocks 18 are respectively clamped and connected with the interiors of the four first clamping grooves 12 to preliminarily clamp the network bridge main body 2; one ends of the four clip columns 13 respectively penetrate through the four through holes 14 to be connected with the inner parts of the four third clip grooves 6 in a clamping manner, so that the bridge main body 2 is fixed.

When in specific use, the utility model is a bridge which is convenient to replace, when the main body 2 of the bridge is fixed along with the fixed plate 1, when the bridge body 2 needs to be replaced, the moving block 5 is firstly slid outwards, so that the moving block 5 extrudes the first spring 9, at the same time, the clamp is disengaged from the second clamp groove 17, and the fixed block 8 is extruded to the central point, so that the movable rod 16 rotates to the central point, meanwhile, the connecting block 11 extrudes the second spring 10 until the clamping column 13 is disengaged from the third clamping groove 6, and then pulls the bridge body 2 outwards, so that the fixture block 18 is disengaged from the first card slot 12, and after the fixture block 18 on the new bridge main body 2 is aligned with the first card slot 12 and engaged, slowly loosening the fixed block 8, restoring the second spring 10 to the original position, driving the clamping column 13 to be clamped into the third clamping groove 6, then loosening the moving block 5, and driving the moving block 5 to be clamped into the second clamping groove 17 by the first spring 9.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The bridge convenient to replace comprises a fixed plate (1) and is characterized in that two movable cavities (4) are formed in the two sides of the middle of the fixed plate (1), rotating shafts (15) are fixedly arranged in the two movable cavities (4), two movable rods (16) are rotatably connected to the middle of the two rotating shafts (15), clamping columns (13) are fixedly connected to one sides of the four movable rods (16), fixed blocks (8) are fixedly connected to one ends of the four movable rods (16), sliding grooves (7) are formed in the tops of the four fixed blocks (8), first springs (9) are fixedly connected to one sides of the insides of the four sliding grooves (7), movable blocks (5) are fixedly connected to one ends of the four first springs (9), and four through holes (14) are formed in the tops and the bottoms of the two movable cavities (4) of the fixed plate (1) respectively, four first clamping grooves (12) are respectively formed in one side of each of the four through holes (14) of the fixing plate (1), the fixing plate (1) is connected with a network bridge main body (2) through the four first clamping grooves (12) in a clamping mode, four clamping blocks (18) are fixedly connected to the middle of the network bridge main body (2) in sequence, and a third clamping groove (6) is formed in one side of each clamping block (18).

2. A bridge as claimed in claim 1, wherein: four second clamping grooves (17) are sequentially formed in two sides of the fixed plate (1), and the interiors of the four second clamping grooves (17) are respectively connected with one ends of the four moving blocks (5) in a clamping mode.

3. A bridge as claimed in claim 1, wherein: four the equal fixedly connected with connecting block (11) of opposite side of movable rod (16), four the one end of connecting block (11) respectively with the both ends fixed connection of two second springs (10).

4. A bridge as claimed in claim 1, wherein: a rubber pad (3) is arranged between the bridge main body (2) and the fixing plate (1).

5. A bridge as claimed in claim 1, wherein: one ends of the four clamping blocks (18) are respectively connected with the inner parts of the four first clamping grooves (12) in a clamping manner.

6. A bridge as claimed in claim 1, wherein: one ends of the four clamping columns (13) penetrate through the four through holes (14) respectively and are connected with the inner parts of the four third clamping grooves (6) in a clamping mode.