CN216531367U

CN216531367U - Multilayer rack for network switch

Info

Publication number: CN216531367U
Application number: CN202122784271.9U
Authority: CN
Inventors: 孙天雄
Original assignee: Shenzhen Daoshengyun Technology Co ltd
Current assignee: Shenzhen Daoshengyun Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-13
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a multilayer placement rack for a network switch, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supports, the inner walls of the supports are fixedly connected with screws, a plurality of layer plates are arranged between the two supports, the outer walls of two sides of each layer plate are symmetrically and fixedly connected with two connecting sleeves, the inner sides of the connecting sleeves are rotatably connected with screwed pipes, the screwed pipes are matched and sleeved on the corresponding screws, the bottoms of the layer plates are rotatably connected with a rotating shaft and a transmission shaft, and the outer walls of the rotating shafts are fixedly connected with worm gears in a connecting manner; when the laminated plate lifting device is used, the transmission shaft is rotated through the handle, the rotation shaft can be driven to rotate by utilizing the mutual meshing of the worm and the worm wheel, and then the corresponding threaded pipe is driven to rotate on the surface of the screw rod by utilizing the transmission connection of the second chain wheel and the first chain wheel, so that the laminated plate is lifted, the structure is simple, the operation is quick, the effect is stable, the fault rate is low, the maintenance is easy, and the use effect is good.

Description

Multilayer rack for network switch

Technical Field

The utility model relates to a placing rack, in particular to a multilayer placing rack for a network switch.

Background

A network switch is a device for expanding a network, and can provide more connection ports for a sub-network so as to connect more computers. With the development of the communication industry and the promotion of informatization of national economy, the network switch market is in a steady rising situation. The method has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like. Therefore, ethernet technology has become the most important lan networking technology today, and network switches have become the most popular switches.

When large batch use network switch, can install network switch on the rack usually to reduce network switch's occupation space, and be convenient for carry out the reference numeral management to network switch, current a multilayer rack for network switch, it carries out fixed connection through couple and bolt etc. mostly between its plywood and the support body, the plywood is not convenient for go up and down according to the demand, in order to adjust the layer height on every layer, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multi-layer rack for a network switch, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a multilayer rack for network switch, includes the bottom plate, two supports of top fixedly connected with of bottom plate, the inner wall fixedly connected with screw rod of support, two be provided with a plurality of plywoods between the support, two adapter sleeves of both sides outer wall symmetry fixedly connected with of plywoods, the inboard rotation of adapter sleeve is connected with the screwed pipe, the screwed pipe cooperation is cup jointed on the screw rod that corresponds, the bottom of plywoods is rotated and is connected with pivot and transmission shaft, the outer wall fixed connection of pivot has cup jointed the worm wheel, the outer wall fixedly connected with worm and the handle of transmission shaft, worm and transmission shaft intermeshing, the pivot is connected with the screwed pipe transmission of two correspondences.

As a further scheme of the utility model: the outer wall of pivot is fixed to be cup jointed two second sprockets, the fixed first sprocket that has cup jointed of outer wall of screwed pipe, first sprocket passes through chain drive with the second sprocket that corresponds and is connected.

As a further scheme of the utility model: the inboard fixedly connected with two slide bars of support, the outer wall of how many slide bars slides and has cup jointed a plurality of sliding sleeves, sliding sleeve and the plywood fixed connection that corresponds.

As a further scheme of the utility model: the two sliding rods are symmetrically distributed on two sides of the screw rod.

As a still further scheme of the utility model: the top of two the common fixedly connected with roof of support, a plurality of truckles are installed to the bottom of bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the laminated plate lifting device is used, the transmission shaft is rotated through the handle, the rotation shaft can be driven to rotate by utilizing the mutual meshing of the worm and the worm wheel, and then the corresponding threaded pipe is driven to rotate on the surface of the screw rod by utilizing the transmission connection of the second chain wheel and the first chain wheel, so that the laminated plate is lifted, the structure is simple, the operation is quick, the effect is stable, the failure rate is low, the maintenance is easy, and the use effect is good.

2. According to the utility model, the sliding rod is matched with the sliding sleeve, so that the up-and-down movement stability of the laminate can be improved, and the radial force borne by the screw can be shared, so that the service life of the screw is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a multi-layer rack for a network switch.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural diagram of a slide bar in a multi-layer rack for a network switch.

The device comprises a bottom plate 1, casters 2, a support 3, a top plate 4, a sliding rod 5, a screw 6, a layer plate 7, a sliding sleeve 8, a connecting sleeve 9, a threaded pipe 10, a first chain wheel 11, a rotating shaft 12, a second chain wheel 13, a worm wheel 14, a transmission shaft 15, a worm 16 and a handle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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.

Referring to fig. 1 to 3, in the embodiment of the utility model, a multilayer rack for a network switch includes a bottom plate 1, two supports 3 are fixedly connected to the top of the bottom plate 1, screws 6 are fixedly connected to the inner walls of the supports 3, a plurality of layer plates 7 are arranged between the two supports 3, two connecting sleeves 9 are symmetrically and fixedly connected to the outer walls of two sides of each layer plate 7, threaded pipes 10 are rotatably connected to the inner sides of the connecting sleeves 9, the threaded pipes 10 are fittingly sleeved on the corresponding screws 6, the bottom of each layer plate 7 is rotatably connected with a rotating shaft 12 and a transmission shaft 15, a worm wheel 14 is fixedly connected to the outer wall of the rotating shaft 12 in a sleeved mode, a worm 16 and a handle 17 are fixedly connected to the outer wall of the transmission shaft 15, the worm 16 is mutually engaged with the transmission shaft 15, and the rotating shaft 12 is in transmission connection with the two corresponding threaded pipes 10.

Two second chain wheels 13 are fixedly sleeved on the outer wall of the rotating shaft 12, a first chain wheel 11 is fixedly sleeved on the outer wall of the threaded pipe 10, and the first chain wheel 11 is connected with the corresponding second chain wheel 13 through chain transmission.

The rotation of the transmission shaft 15 through the handle 17 can drive the rotation shaft 12 to rotate by utilizing the mutual meshing of the worm 16 and the worm wheel 14, and then the transmission connection of the second chain wheel 13 and the first chain wheel 11 is utilized to drive the corresponding threaded pipe 10 to rotate on the surface of the screw rod 6, so as to realize the lifting of the laminated plate 7.

The inboard fixedly connected with two slide bars 5 of support 3, the outer wall of how many slide bars 5 slides and has cup jointed a plurality of sliding sleeves 8, sliding sleeve 8 and the plywood 7 fixed connection that corresponds.

By means of the matching of the sliding rod 5 and the sliding sleeve 8, the up-and-down movement stability of the layer plate 7 can be improved, and meanwhile, the radial force borne by the screw 6 can be shared, so that the service life of the screw 6 is prolonged.

The two sliding rods 5 are symmetrically distributed on two sides of the screw 6.

The top of two support 3 is common fixedly connected with roof 4, a plurality of truckles 2 are installed to the bottom of bottom plate 1.

Through the setting of roof 4, can make the structure of rack more firm, the setting of truckle 2 is convenient for remove the rack.

The working principle of the utility model is as follows:

when the lifting device is used, the transmission shaft 15 is rotated through the handle 17, the rotation shaft 12 can be driven to rotate by utilizing the mutual meshing of the worm 16 and the worm wheel 14, and then the corresponding threaded pipe 10 is driven to rotate on the surface of the screw rod 6 by utilizing the transmission connection of the second chain wheel 13 and the first chain wheel 11, so that the lifting of the laminate 7 is realized.

In the utility model, the matching of the sliding rod 5 and the sliding sleeve 8 can improve the up-and-down movement stability of the laminate 7 and can share the radial force applied to the screw 6 so as to prolong the service life of the screw 6.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a multilayer rack for network switch which characterized in that: comprises a bottom plate (1), two brackets (3) are fixedly connected with the top of the bottom plate (1), the inner wall of the bracket (3) is fixedly connected with a screw rod (6), a plurality of laminates (7) are arranged between the two brackets (3), two connecting sleeves (9) are symmetrically and fixedly connected with the outer walls of two sides of the laminated plate (7), the inner side of the connecting sleeve (9) is rotatably connected with a threaded pipe (10), the threaded pipe (10) is sleeved on the corresponding screw rod (6) in a matching way, the bottom of the laminated plate (7) is rotationally connected with a rotating shaft (12) and a transmission shaft (15), a worm wheel (14) is fixedly connected and sleeved on the outer wall of the rotating shaft (12), a worm (16) and a handle (17) are fixedly connected on the outer wall of the transmission shaft (15), the worm (16) is meshed with the transmission shaft (15), and the rotating shaft (12) is in transmission connection with the two corresponding threaded pipes (10).

2. The multi-layer placement rack for the network switch according to claim 1, wherein: the outer wall of the rotating shaft (12) is fixedly sleeved with two second chain wheels (13), the outer wall of the threaded pipe (10) is fixedly sleeved with a first chain wheel (11), and the first chain wheel (11) is in transmission connection with the corresponding second chain wheels (13) through chains.

3. The multi-layer placement rack for the network switch according to claim 1, wherein: the inboard fixedly connected with two slide bars (5) of support (3), the outer wall of how many slide bars (5) slides and has cup jointed a plurality of sliding sleeves (8), sliding sleeve (8) and plywood (7) fixed connection that corresponds.

4. The multi-layer placement rack for the network switch according to claim 3, wherein: the two sliding rods (5) are symmetrically distributed on two sides of the screw (6).

5. The multi-layer placement rack for the network switch according to claim 1, wherein: two the common fixedly connected with roof (4) in top of support (3), a plurality of truckles (2) are installed to the bottom of bottom plate (1).