CN221010566U - High temperature fan converter fixed knot constructs - Google Patents

Abstract

The utility model relates to the technical field of high-temperature fans, in particular to a high-temperature fan frequency converter fixing structure, which comprises the following technical scheme: fixed plate, screw rod and spacing, fixed plate top welding has the mount, the converter body has been placed at the inboard fixed plate top of mount, the screw has been seted up respectively to the mount both sides, two the screw rod is connected with two screw meshes respectively, two the bearing is installed respectively to one side that the spacing deviates from mutually, two the opposite one end of screw rod respectively with two bearing inner ring fixed connection, two the movable rod has been welded respectively to two spacing sides of bearing top, the spring is installed respectively on the inside top both sides of mount, two the casing is installed to the spring bottom, the slide bar is installed respectively to the casing both sides. The utility model has the advantages of conveniently clamping and fixing the frequency converter body, absorbing heat generated by the frequency converter body and cooling the frequency converter body.

Description

High temperature fan converter fixed knot constructs

Technical Field

The utility model relates to the technical field of high-temperature fans, in particular to a high-temperature fan frequency converter fixing structure.

Background

The high temperature fan belongs to a special fan, is mainly used for high temperature operation, the use temperature is generally between 100 ℃ and 180 ℃, the fan frequency converter is widely applied in the boiler industry and the drying industry, the fan frequency converter is a special frequency converter customized for various fans, a frequency conversion speed regulation control device is adopted, the fan air quantity is changed by changing the rotating speed of the fan so as to adapt to the requirement of the production process, the running energy consumption is most saved, the comprehensive efficiency is highest, so the frequency conversion speed regulation is an efficient optimal speed regulation scheme, the stepless speed regulation of the fan can be realized, a closed loop control system can be conveniently formed, and the constant pressure or constant flow control can be realized.

The frequency converter needs to be installed next to the high temperature fan, is connected with the control mechanism of the high temperature fan through the circuit, and when the high temperature fan operates, a large amount of heat can be generated, so that the temperature of nearby air becomes high, the frequency converter is affected by the temperature, heat generated by the operation of the frequency converter cannot be timely emitted, and the service efficiency and the service life of the frequency converter can be seriously affected.

Disclosure of utility model

The utility model aims to provide a high-temperature fan frequency converter fixing structure which has the advantages that the frequency converter body can be conveniently clamped and fixed, and meanwhile, the heat generated by the frequency converter body can be absorbed, so that the frequency converter body is cooled, and the problem that the heat dissipation effect of the frequency converter arranged beside a high-temperature fan is poor is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature fan converter fixed knot constructs, includes fixed plate, screw rod and spacing, the welding of fixed plate top has the mount, the converter body has been placed at the inboard fixed plate top of mount, the screw has been seted up respectively to the mount both sides, two the screw rod is connected with two screw meshes respectively, two the bearing is installed respectively to one side that spacing deviates from mutually, two the relative one end of screw rod respectively with two bearing inner ring fixed connection, two the movable rod has been welded respectively to two spacing sides of bearing top, the spring is installed respectively to the inside top both sides of mount, two the casing is installed to the spring bottom, the slide bar is installed respectively to the casing both sides.

When using a high temperature fan converter fixed knot in this technical scheme constructs, through the fixed orifices of fixed plate, use instruments such as bolt, fix the fixed plate next door at high temperature fan, put the fixed plate top with the converter body, use two hand wheels to rotate two screws, two screws rotate the removal in the screw of mount both sides, two screws promote two spacing and do the removal of relative direction, two spacing are fixed converter body centre gripping, add inside the casing with cold water through the inlet tube, the casing stores cold water, the casing descends and converter body top contact after increasing weight, be connected the converter body with high temperature fan.

Preferably, two opposite ends of the screw are respectively welded with a hand wheel, and the two hand wheels are parallel to two sides of the fixing frame. The screw is conveniently rotated by using the hand wheel.

Preferably, two movable holes are respectively formed in two sides of the fixing frame above the screw holes, and one ends, deviating from each other, of the two movable rods respectively penetrate through the two movable holes. When the limiting frame moves, the movable rod moves in the movable hole, so that shaking of the limiting frame is reduced.

Preferably, the two sides of the inside of the fixing frame are respectively provided with a sliding groove, and the two sliding rods are respectively connected with the two sliding grooves in a sliding way. The two sliding rods limit the two sides of the shell, and when the shell is lifted, the sliding rods slide in the sliding grooves.

Preferably, a water inlet pipe is embedded and installed in the middle of the top of the shell, and a water outlet pipe is embedded and installed at one side of the bottom of the shell. Cold water enters the shell from the water inlet pipe, and the cold water in the shell can be discharged from the water outlet pipe.

Preferably, the front end and the rear end of the fixing frame are communicated. The staff can get into the mount inside and operate.

Preferably, fixing holes are respectively formed in four corners of the fixing plate, and penetrate through the upper end and the lower end of the fixing plate. The fixing plate is fixed beside the high-temperature fan through the fixing holes by using tools such as bolts.

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

According to the utility model, the screw rods, the limiting frames and the shell are arranged, the frequency converter body is placed at the top of the fixed plate, the two screw rods are used for rotating the two screw rods, the two screw rods push the two limiting frames to move in opposite directions, the two limiting frames clamp and fix the frequency converter body, cold water is added into the shell through the water inlet pipe, the shell stores the cold water, the shell descends to be in contact with the top of the frequency converter body after the weight of the shell is increased, and the cold water in the shell absorbs heat generated by the frequency converter body, so that the frequency converter body can be conveniently clamped and fixed, and meanwhile, the heat generated by the frequency converter body can be absorbed, and the effect of cooling the frequency converter body is achieved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

Fig. 3 is an enlarged schematic view of fig. 2 according to the present utility model.

In the figure: 1. a fixing plate; 2. a screw; 3. a hand wheel; 4. a movable rod; 5. a fixing frame; 6. a slide rod; 7. a spring; 8. a housing; 9. a water inlet pipe; 10. a water outlet pipe; 11. a transducer body; 12. a bearing; 13. a limiting frame; 14. a chute; 15. a fixing hole; 16. a movable hole; 17. screw holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the fixing structure of the high-temperature fan frequency converter provided by the utility model comprises a fixing plate 1, a screw rod 2 and a limiting frame 13, wherein the top of the fixing plate 1 is welded with a fixing frame 5, the front end and the rear end of the fixing frame 5 are communicated, a frequency converter body 11 is arranged at the top of the fixing plate 1 on the inner side of the fixing frame 5, screw holes 17 are respectively formed in two sides of the fixing frame 5, the two screw rods 2 are respectively meshed with the two screw holes 17, bearings 12 are respectively arranged on one side, which is opposite to the two limiting frames 13, of the two screw rods 2, the inner rings of the two bearings 12 are fixedly connected, the end, which is opposite to the two screw rods 2, of the two screw rods 2 is respectively welded with a hand wheel 3, the two hand wheels 3 are parallel to two sides of the fixing frame 5, springs 7 are respectively arranged on two sides of the inner top end of the fixing frame 5, a shell 8 is arranged at the bottom of the two springs 7, a water inlet pipe 9 is embedded in the middle of the top of the shell 8, a water outlet pipe 10 is arranged on one side of the bottom of the shell 8, slide rods 6 are respectively arranged on two sides of the shell 8, slide rods 14 are respectively formed in two sides of the inner side of the fixing frame 5, slide grooves 14 are respectively connected with the two slide grooves 14 in a sliding manner, the four corners 15 of the fixing plate 1 are respectively, the fixing holes 15 are respectively arranged at the four corners of the fixing plate 1, and the fixing plate 15 penetrate through the upper end and the lower ends of the fixing plate 1.

In this embodiment, through the fixed orifices 15 of the fixed plate 1, tools such as bolts are used to fix the fixed plate 1 beside the high temperature fan, the frequency converter body 11 is placed at the top of the fixed plate 1, two screws 2 are rotated by using two hand wheels 3, the two screws 2 rotationally move in screw holes 17 at two sides of the fixed frame 5, the two screws 2 push the two limiting frames 13 to move in opposite directions, the two limiting frames 13 clamp and fix the frequency converter body 11, cold water is added into the casing 8 through the water inlet pipe 9, the casing 8 stores the cold water, the casing 8 descends to contact with the top of the frequency converter body 11 after increasing the weight, and the cold water in the casing 8 absorbs heat generated by the frequency converter body 11 to connect the frequency converter body 11 with the high temperature fan.

Example two

As shown in fig. 1-3, the fixing structure of a high temperature fan frequency converter according to the present utility model further includes: the movable rod 4 and the movable hole 16 are welded on the side surfaces of the two limiting frames 13 above the two bearings 12 respectively, the movable holes 16 are respectively formed on the two sides of the fixed frame 5 above the two screw holes 17, and one ends, deviating from each other, of the two movable rods 4 respectively penetrate through the two movable holes 16.

In this embodiment, the limiting frame 13 is limited by the movable rod 4, and when the limiting frame 13 moves, the movable rod 4 moves in the movable hole 16, so that the shake of the limiting frame 13 is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a high temperature fan converter fixed knot constructs, includes fixed plate (1), screw rod (2) and spacing (13), its characterized in that: fixing frame (5) has been welded at fixed plate (1) top, converter body (11) has been placed at fixed plate (1) top of fixing frame (5) inboard, screw (17) have been seted up respectively to fixing frame (5) both sides, two screw (2) are connected with two screw (17) meshing respectively, two bearing (12) are installed respectively to one side that spacing (13) deviate from mutually, two the opposite one end of screw (2) respectively with two bearing (12) inner ring fixed connection, two movable rod (4) have been welded respectively to two spacing (13) sides of bearing (12) top, spring (7) are installed respectively in fixing frame (5) inside top both sides, two casing (8) are installed to spring (7) bottom, slide bar (6) are installed respectively to casing (8) both sides.

2. The high temperature fan frequency converter fixing structure according to claim 1, wherein: one end of each screw rod (2) deviating from is welded with a hand wheel (3), and the two hand wheels (3) are parallel to the two sides of the fixing frame (5).

3. The high temperature fan frequency converter fixing structure according to claim 1, wherein: two sides of the fixed frame (5) above the two screw holes (17) are respectively provided with movable holes (16), and one ends of the two movable rods (4) which deviate from each other respectively pass through the two movable holes (16).

4. The high temperature fan frequency converter fixing structure according to claim 1, wherein: sliding grooves (14) are respectively formed in two sides of the inside of the fixing frame (5), and the two sliding rods (6) are respectively connected with the two sliding grooves (14) in a sliding mode.

5. The high temperature fan frequency converter fixing structure according to claim 1, wherein: the water inlet pipe (9) is embedded and installed in the middle of the top of the shell (8), and the water outlet pipe (10) is embedded and installed at one side of the bottom of the shell (8).

6. The high temperature fan frequency converter fixing structure according to claim 1, wherein: the front end and the rear end of the fixing frame (5) are communicated.

7. The high temperature fan frequency converter fixing structure according to claim 1, wherein: fixing holes (15) are respectively formed in four corners of the fixing plate (1), and the fixing holes (15) penetrate through the upper end and the lower end of the fixing plate (1).