CN213598217U

CN213598217U - Fan height adjusting bracket

Info

Publication number: CN213598217U
Application number: CN202022333270.8U
Authority: CN
Inventors: 周操
Original assignee: Shanghai C&U Group Co Ltd; C&U Co Ltd
Current assignee: Shanghai C&U Group Co Ltd; C&U Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-02
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a fan altitude mixture control support, the on-line screen storage device comprises a base, the bilateral symmetry of base is provided with the curb plate, slides along vertical direction between the both sides board that the symmetry set up and is provided with the lift seat, the lift seat is including being used for fan to adorn mounting platform and sliding plate admittedly, and the curb plate symmetry of both sides is provided with the slider, be provided with the direction spout that extends along vertical direction on the slider, the position that the both sides limit of sliding plate corresponds the direction spout is provided with the slide rail with direction spout sliding fit, the base below that corresponds the sliding plate between the board of both sides is provided with the actuating mechanism who is used for driving the sliding plate to. The utility model provides a fan altitude mixture control support that need not frequently change, can highly adjust the fan.

Description

Fan height adjusting bracket

Technical Field

The utility model relates to a fan altitude mixture control support.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Fans are currently widely used in ventilation, dust extraction and cooling of factories, mines, tunnels, cooling towers and buildings. When using the fan, different operating mode has different requirements to the position of fan height, and in order to satisfy different requirements, need be equipped with different high supporting platform and satisfy altitude variation's requirement, this leads to supporting platform a great deal of quantity, not only occupies too much storage space, and all need once the fan dismouting once again when changing the height at every turn, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a fan altitude mixture control support that need not frequently change, can highly adjust the fan.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a fan altitude mixture control support, includes the base, the bilateral symmetry of base is provided with the curb plate, and it is provided with the lift seat to slide along vertical direction between the both sides board that the symmetry set up, the lift seat is including being used for fan to adorn the mounting platform and the sliding plate admittedly, and the curb plate symmetry of both sides is provided with the slider, be provided with the direction spout that extends along vertical direction on the slider, the position that the both sides limit of sliding plate corresponds the direction spout is provided with and leads spout sliding fit's slide rail, be provided with the actuating mechanism who is used for driving the sliding plate to go up and down between the both sides board corresponding the.

Adopt above-mentioned scheme, at first, fan accessible bolt direct fixed mounting prevents that the fan slope from falling on mounting platform, then, through slide rail and the cooperation of direction spout on the sliding plate, can realize that whole lift seat can slide from top to bottom and set up between two curb plates, and actuating mechanism sets up in the base below of sliding plate, and the accessible is with sliding plate jack-up or descend finally realize the altitude mixture control of fan. The whole structure is simple, and the installation is convenient.

As a further setting of the utility model, actuating mechanism is including the fixed crossbeam that sets up between the board of both sides, the base that the crossbeam corresponds the sliding plate is provided with the screw, the spiro union has a ejector pin in the screw, the one end of ejector pin and the base butt of sliding plate, the other end of ejector pin is provided with and is used for driving the rotatory handle of ejector pin.

Adopt above-mentioned scheme, the ejector pin can rotate in the screw under the effect of handle, and the one end of ejector pin can prevent the sliding plate gliding on the one hand with sliding plate base butt for the high remain stable of lift seat, and the transmission purpose is played with the sliding plate butt to the one end of on the other hand ejector pin, and simple structure need not other transmission structure, and it is more convenient to install.

As a further setting of the utility model, the position that the lateral wall of crossbeam corresponds the screw is provided with the set nut who is used for ejector pin lift back location.

By adopting the scheme, the height of the lifting seat is further kept stable.

As a further setting of the utility model, the ejector pin is the sphere setting with the terminal surface of sliding plate base butt.

By adopting the scheme, the contact surface and the frictional resistance between the ejector rod and the bottom edge of the sliding plate are reduced, and the adjustment is convenient.

As a further setting of the utility model, "L" type setting is presented to the handle, the handle includes horizontal limit and perpendicular limit, horizontal limit with ejector pin other end fixed connection just is perpendicular setting in the ejector pin, it is parallel arrangement with the ejector pin to erect the limit.

By adopting the scheme, the transverse edge of the handle is vertically arranged with the ejector rod, so that the torque can be increased, the force can be conveniently applied, the vertical edge and the ejector rod are arranged in parallel, and the vertical edge can be conveniently held by hands to drive the ejector rod to rotate. The handle that "L" type set up is convenient, more laborsaving.

As a further arrangement of the utility model, the outside cover on the vertical side is provided with a handle ring sleeve.

By adopting the scheme, the lifting seat can be conveniently adjusted to be rotated by holding when lifted.

As a further setting of the utility model, the radial cross-section of direction spout is the I shape, the radial cross-section of slide rail be with the I shape of direction spout adaptation.

By adopting the scheme, the slide rail and the guide sliding groove are convenient to position and install, the slide rail and the guide sliding groove can be prevented from being radially separated, the positioning effect is achieved, the structure is simple, and the processing is convenient.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic exterior view of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a cross-sectional view of an embodiment of the present invention;

fig. 6 is an enlarged view of portion C of fig. 5.

Detailed Description

The specific embodiment of the utility model is shown in figures 1-6, a fan height adjusting bracket comprises a base 1, side plates 11 are symmetrically arranged on both sides of the base 1, a lifting seat 2 is arranged between the two symmetrically arranged side plates 11 in a sliding way along the vertical direction, the lifting seat 2 comprises an installation platform 21 and a sliding plate 22 for fixedly installing the fan 6, the mounting platform 21 is fixedly connected with the top edge 22a of the sliding plate 22, the side plates 11 at the two sides are symmetrically provided with the sliding blocks 3, the slide block 3 is provided with a guide chute 31 extending along the vertical direction, the two side edges of the slide plate 22 are provided with slide rails 221 corresponding to the guide chute 31 and in sliding fit with the guide chute 31, the slide rails 221 are detachably and fixedly arranged on the two side edges of the slide plate 22 through bolts, so that the slide rails 221 can be conveniently replaced after being subsequently worn, a driving mechanism 4 for driving the sliding plate 22 to move up and down is arranged between the two side plates 11 and below the bottom edge 22b of the sliding plate 22.

In this embodiment, the driving mechanism 4 includes a cross beam 41 fixedly disposed between the two side plates 11, the cross beam 41 is provided with a screw hole 411 corresponding to the bottom edge 22b of the sliding plate 22, a top rod 42 is screwed in the screw hole 411, one end of the top rod 42 abuts against the bottom edge 22b of the sliding plate 22, and the other end of the top rod 42 is provided with a handle 43 for driving the top rod 42 to rotate.

In this embodiment, a positioning nut 412 for positioning the lift rod 42 after the lift rod 42 is lifted is disposed at a position of the side wall of the cross beam 41 corresponding to the screw hole 411.

In the present embodiment, the end surface of the top rod 42 abutting against the bottom side 22b of the slide plate 22 is provided in a spherical shape.

In this embodiment, the handle 43 is disposed in an "L" shape, the handle 43 includes a transverse edge 431 and a vertical edge 432, the transverse edge 431 is fixedly connected to the other end of the top rod 42 and is disposed perpendicular to the top rod 42, and the vertical edge 432 is disposed parallel to the top rod 42.

In this embodiment, the handle ring 5 is sleeved outside the vertical edge 432.

In this embodiment, the radial cross section of the guide chute 31 is i-shaped, and the radial cross section of the slide rail 221 is i-shaped to fit with the guide chute 31.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a fan altitude mixture control support, includes the base, its characterized in that: the fan lifting device is characterized in that side plates are symmetrically arranged on two sides of the base, a lifting seat is arranged between the two symmetrically arranged side plates in a sliding mode along the vertical direction, the lifting seat comprises an installation platform and a sliding plate, the installation platform is used for fixedly installing a fan, sliding blocks are symmetrically arranged on the side plates on the two sides, a guide sliding groove extending along the vertical direction is formed in each sliding block, sliding rails in sliding fit with the guide sliding grooves are arranged at the positions, corresponding to the guide sliding grooves, of two side edges of the sliding plate, and a driving mechanism used for driving the sliding plate to lift is arranged between the two side plates.

2. The blower height adjustment bracket of claim 1, wherein: the driving mechanism comprises a cross beam fixedly arranged between two side plates, a screw hole is formed in the cross beam corresponding to the bottom edge of the sliding plate, a top rod is screwed in the screw hole, one end of the top rod is abutted to the bottom edge of the sliding plate, and a handle used for driving the top rod to rotate is arranged at the other end of the top rod.

3. The blower height adjustment bracket of claim 2, wherein: and a positioning nut used for positioning the lifting post of the ejector rod is arranged at the position of the side wall of the cross beam corresponding to the screw hole.

4. The blower height adjustment bracket of claim 2, wherein: the end surface of the ejector rod, which is abutted against the bottom edge of the sliding plate, is arranged in a spherical surface manner.

5. The blower height adjustment bracket of claim 2, wherein: the handle is "L" type setting, the handle includes horizontal limit and perpendicular limit, horizontal limit with ejector pin other end fixed connection just is perpendicular setting in the ejector pin, it is parallel arrangement with the ejector pin to erect the limit.

6. The blower height adjustment bracket of claim 5, wherein: and a handle ring sleeve is sleeved outside the vertical edge.

7. The blower height adjustment bracket of claim 1, wherein: the radial section of the guide sliding groove is I-shaped, and the radial section of the sliding rail is I-shaped matched with the guide sliding groove.