CN216617850U

CN216617850U - Electric high-pressure cleaning machine

Info

Publication number: CN216617850U
Application number: CN202122126083.7U
Authority: CN
Inventors: 徐为义; 刘燕青; 居仁益; 顾伟超
Original assignee: Jiangsu Chaojie Cleaning Technology Co ltd
Current assignee: Jiangsu Chaojie Cleaning Technology Co ltd
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-05-27
Anticipated expiration: 2031-09-05

Abstract

The utility model provides an electric high-pressure cleaning machine, which comprises a rotating shaft, an upper bracket, a lower bracket and sliding bearings, wherein a thrust bearing is arranged at the left end between the upper bracket and the lower bracket; compared with the prior art, the utility model has the following beneficial effects: can reduce the produced vibration of pivot when rotating, can prolong its life, also can reduce the noise that produces when rotating, can effectually dispel the heat to thrust bearing and slide bearing.

Description

Electric high-pressure cleaning machine

Technical Field

The utility model belongs to the technical field of plunger pumps, and particularly relates to an electric high-pressure cleaning machine.

Background

The high pressure cleaning machine is a machine which uses a power device to make a high pressure plunger pump generate high pressure water to wash the surface of an object, can peel off and wash away dirt to achieve the aim of cleaning the surface of the object, and because the high pressure water column is used for cleaning the dirt, the high pressure cleaning is also one of the most scientific, economic and environment-friendly cleaning modes recognized in the world. The bearing structure that horizontal plunger pump's among the present high pressure cleaner pivot was supported advances the installation with deep groove ball bearing and thrust bearing, takes place the vibration easily when the operation to the pivot can make and produce certain heat between the bearing in the middle of the rotation process, long-time operation can cause certain harm to pivot and bearing, influences plunger pump's normal use, consequently, needs an electronic high pressure cleaner to solve this problem now urgently.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings of the prior art, the present invention provides an electric high pressure cleaning machine to solve the problems in the background art.

The utility model is realized by the following technical scheme: the utility model provides an electronic high pressure cleaner, includes pivot, upper bracket, bottom bracket and slide bearing, and thrust bearing installs left end between upper bracket and the bottom bracket, upper bracket and bottom bracket left end surface mounting have the back pump cover, install mechanical seal combination between back pump cover and upper bracket and the bottom bracket, slide bearing installs between the right-hand member of upper bracket and bottom bracket, and bearing cover sets up the right-hand member face of upper bracket and bottom bracket, the pivot is passed through slide bearing and thrust bearing and is installed on upper bracket and bottom bracket, pivot outer lane surface has cup jointed the pivot sleeve, pivot sleeve front side surface and rear side surface all are provided with a plurality of equidistant distribution's heating panel, pivot sleeve outer lane surface winding has cooling tube and cooling tube to arrange in between the heating panel.

As a preferred implementation mode, the water inlet is arranged at the upper left end of the radiating pipe, the water inlet is connected with a water inlet pipe, the water outlet is arranged at the lower right end of the radiating pipe, and the water outlet is connected with a sewer pipe.

As a preferred embodiment, the connecting flange is arranged on the outer ring surface on the left side of the upper bracket and the lower bracket, the threaded holes which are uniformly distributed are formed in the right side surface of the connecting flange, and the upper bracket and the lower bracket are connected with the rear pump cover through the connecting flange and the bolts.

As a preferred embodiment, the connecting block is welded on the connecting flange, the connecting block is welded on the outer ring surface of the right side of the upper bracket and the lower bracket, and the upper bracket is connected with the lower bracket through the connecting block, the bolt and the nut.

As a preferred embodiment, the oil inlet is arranged on the right side of the upper end of the surface of the rotating shaft sleeve outer ring, and the oil outlet is arranged on the left side of the lower end of the surface of the rotating shaft sleeve outer ring.

In a preferred embodiment, two ends of the rotating shaft sleeve are connected with the upper bracket and the lower bracket in a sealing manner.

After the technical scheme is adopted, the utility model has the beneficial effects that: simple structure, convenient operation through the slide bearing that sets up, can reduce the pivot produced vibration when rotating, can prolong its life, also can reduce the noise that produces when rotating, through fin and the cooling tube that sets up, can effectually dispel the heat to thrust bearing and slide bearing, has prolonged thrust bearing and slide bearing's life, when in-service use, more be applicable to plunger pump technical field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an electric high-pressure washer according to the present invention.

Fig. 2 is a schematic front view of an electric high-pressure washer according to the present invention.

FIG. 3 is a three-dimensional schematic view of an upper bracket and a lower bracket of an electric high-pressure washer according to the present invention.

In the figure, 1-rotating shaft, 2-bearing gland, 3-sliding bearing, 4-upper bracket, 5-radiating pipe, 6-rotating shaft sleeve, 7-water inlet pipe, 8-connecting flange, 9-mechanical seal combination, 10-thrust bearing, 11-sewer pipe, 12-connecting block, 13-radiating plate, 14-rear pump cover and 15-lower bracket.

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, fig. 2 and fig. 3, the present invention provides a technical solution: an electric high-pressure cleaning machine comprises a rotating shaft 1 and an upper bracket 4, lower bracket 15 and slide bearing 3, thrust bearing 10 installs the left end between upper bracket 4 and lower bracket 15, upper bracket 4 and lower bracket 15 left end surface mounting have back pump lid 14, install mechanical seal combination 9 between back pump lid 14 and upper bracket 4 and the lower bracket 15, slide bearing 3 installs between the right-hand member of upper bracket 4 and lower bracket 15, bearing cover 2 sets up the right-hand member face at upper bracket 4 and lower bracket 15, pivot 1 installs on upper bracket 4 and lower bracket 15 through slide bearing 3 and thrust bearing 10, pivot sleeve 6 has been cup jointed to the surface of pivot 1 outer lane, pivot sleeve 6 front side surface and rear side surface all are provided with a plurality of equidistant distribution's heating panel 13, pivot sleeve 6 outer lane surface winding has cooling tube 5 and cooling tube 5 arranges in between heating panel 13.

The water inlet sets up in the 5 upper left ends of cooling tube, is connected with inlet tube 7 on the water inlet, and the delivery port setting is connected with downcomer 11 at the 5 right lower extremes of cooling tube on the delivery port, and the rivers in the cooling tube 5 of being convenient for flow on pivot sleeve 6, have improved the radiating effect.

Connecting flange 8 sets up at

upper bracket

4 and 15 left side outer lane surfaces of lower bracket, and a plurality of evenly distributed's screw hole is seted up on connecting flange 8's right side surface, and upper bracket 4 and lower bracket 15 are connected with back pump cover 14 through connecting flange 8 and bolt, are convenient for be connected upper bracket 4 and lower support and back pump cover 14.

Connecting block 12 welds on flange 8, and the outer lane skin weld of the right side of upper bracket 4 and lower bracket 15 has connecting block 12, and upper bracket 4 is connected with lower bracket 15 through connecting block 12, bolt and nut, is convenient for install upper bracket 4 and lower bracket 15.

The oil inlet sets up on 6 outer lane surface upper end right sides of pivot sleeve, and the oil-out sets up on the lower extreme left side on 6 outer lane surfaces of pivot sleeve.

The both ends of pivot sleeve 6 and upper bracket 4 and lower bracket 15 sealing connection improve the leakproofness, and fluid is difficult for flowing out in pivot 1 pipe box.

As an embodiment of the present invention: in actual use, when the bearing device is installed, firstly, the thrust bearing 10, the rotating shaft sleeve 6 and the sliding bearing 3 are installed on the rotating shaft 1, then the thrust bearing 10 and the sliding bearing 3 of the rotating shaft 1 are placed at the left end and the right end of the lower bracket 15, then the upper bracket 4 is closed on the lower bracket 15, then the upper bracket 4 and the lower bracket 15 are fixed through bolts and nuts, then the bearing gland 2 is fixed on the right end face of the upper bracket 4 and the lower bracket 15, finally, the mechanical seal combination 9 and the rear pump cover 14 are installed with the upper bracket 4 and the lower bracket 15, and through the arranged sliding bearing 3, vibration generated when the rotating shaft 1 rotates can be reduced, the service life of the mechanical seal combination can be prolonged, and noise generated when the rotating shaft rotates can also be reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides an electronic high pressure cleaner, includes pivot (1), upper bracket (4), lower carriage (15) and slide bearing (3), its characterized in that: the left end between an upper bracket (4) and a lower bracket (15) is installed with a thrust bearing (10), a rear pump cover (14) is installed on the surface of the left end between the upper bracket (4) and the lower bracket (15), a mechanical seal combination (9) is installed between the rear pump cover (14) and the upper bracket (4) and the lower bracket (15), a sliding bearing (3) is installed between the right ends of the upper bracket (4) and the lower bracket (15), a bearing gland (2) is arranged on the right end surface of the upper bracket (4) and the lower bracket (15), a rotating shaft (1) is installed on the upper bracket (4) and the lower bracket (15) through the sliding bearing (3) and the thrust bearing (10), a rotating shaft sleeve (6) is sleeved on the surface of an outer ring of the rotating shaft (1), and a plurality of radiating plates (13) which are distributed at equal intervals are arranged on the front side surface and the rear side surface of the rotating shaft sleeve (6), the surface of the outer ring of the rotating shaft sleeve (6) is wound with a radiating pipe (5), and the radiating pipe (5) is arranged between the radiating plates (13).

2. An electric high-pressure washer according to claim 1, characterized in that: the water inlet is formed in the upper left end of the radiating pipe (5), the water inlet pipe (7) is connected to the water inlet, the water outlet is formed in the lower right end of the radiating pipe (5), and the sewer pipe (11) is connected to the water outlet.

3. An electric high-pressure washer according to claim 1, characterized in that: go up bracket (4) and bottom bracket (15) left side outer lane surface and all be provided with flange (8), a plurality of evenly distributed's screw hole is seted up to flange (8) right side surface, through flange (8) and bolted connection between upper bracket (4) and bottom bracket (15) and back pump cover (14).

4. An electric high-pressure washer according to claim 3, characterized in that: the welding has connecting block (12) on flange (8), go up bracket (4) and lower bracket (15) right side outer lane skin weld has connecting block (12), go up and connect through connecting block (12), bolt and nut between bracket (4) and lower bracket (15).

5. An electric high-pressure washer according to claim 1, wherein: an oil inlet is formed in the right side of the upper end of the surface of the outer ring of the rotating shaft sleeve (6), and an oil outlet is formed in the left side of the lower end of the surface of the outer ring of the rotating shaft sleeve (6).

6. An electric high-pressure washer according to claim 1, characterized in that: and two ends of the rotating shaft sleeve (6) are hermetically connected with the upper bracket (4) and the lower bracket (15).