CN202628590U - Octagonal opening type bearing bracket connected with shell - Google Patents

Octagonal opening type bearing bracket connected with shell Download PDF

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Publication number
CN202628590U
CN202628590U CN 201220125104 CN201220125104U CN202628590U CN 202628590 U CN202628590 U CN 202628590U CN 201220125104 CN201220125104 CN 201220125104 CN 201220125104 U CN201220125104 U CN 201220125104U CN 202628590 U CN202628590 U CN 202628590U
Authority
CN
China
Prior art keywords
bearing bracket
bearing
octagon
hole
bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220125104
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Chinese (zh)
Inventor
王德军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU LEADE INSTITUTE OF PUMP TECHNOLOGY Co Ltd
Original Assignee
SUZHOU LEADE INSTITUTE OF PUMP TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU LEADE INSTITUTE OF PUMP TECHNOLOGY Co Ltd filed Critical SUZHOU LEADE INSTITUTE OF PUMP TECHNOLOGY Co Ltd
Priority to CN 201220125104 priority Critical patent/CN202628590U/en
Application granted granted Critical
Publication of CN202628590U publication Critical patent/CN202628590U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an octagonal opening type bearing bracket connected with a shell and belongs to the technical field of fluid machinery and fluid engineering equipment. A bearing bracket body has three different shapes; and the section of a front bearing bracket body is octagonal, the section of a middle bearing bracket body has a shape formed by connecting a semi circle and a semi octagon, and the section of a rear bearing bracket body is circular. By the bearing bracket, a safety protective cover can be arranged on an opening conveniently. Various required drilling positions and bosses can be arranged on the rear part and the middle part of the bearing bracket according to the requirements of a user, and a hole can be directly drilled at the appropriate position of the octagonal surface of the bracket. A flange or an end face of a pump cover is not needed to be drilled when the bearing bracket is needed to be subjected to heat preservation or cooling and sealing washing, and pipelines are connected and arranged conveniently; and the die cost, the manufacturing cost and the management cost of equipment are reduced.

Description

The octagon open type bearing bracket that is connected with housing
Technical field
The utility model relates to a kind of octagon open type bearing bracket that is connected with housing, belongs to fluid machinery and fluid engineering equipment technical field.
Background technique
At present, existing bearing in pump Bracket Type is a lot.Because pump uses mechanical seal or gland sealed cause, for sealing gland is installed, usually perforate on bearing bracket or connection support is so that the mounting or dismounting operation.The mode of perforate is various, and is not of uniform size.The shape of bearing bracket is varied, and function also is not quite similar.Existing bearing in pump carriage is as shown in Figure 1, and wherein I is a bearing bracket, and II is a pump shaft, and III is a pump cover, and IV is an impeller, and V is the pump housing.The following shortcoming of its ubiquity:, when needs are holed with realization insulation or cooling, the boring boss must be set on carriage 1. because carriage and pump cover linkage section adopt circular or other are irregularly shaped; 2. owing to the restriction of cloth tube space, in most cases need on pump cover flange or end face, hole, as shown in Figure 1, be used for insulation or cooling, and be used for flushing or cooling mechanical seal; 3. existing bearing bracket usually can be shared for no cold, air-cooled form, but often cannot be shared for water-cooling pattern, thereby strengthened die manufacturing cost and equipment control cost.
Summary of the invention
The purpose of the utility model is to propose a kind of octagon open type bearing bracket that is connected with housing; The bearing bracket that is connected with pump case or the connection support that use of pump class for example; The octagon open type bearing bracket that in particular is connected with pump case; Can directly hole and connect insulation or cooling adapter needs to satisfy; Change existing circle or irregular bearing bracket, and satisfy the water-cooled of the no cold type of not needs cooling, additional cooling jacket and the air-cooled complete machine application need of incorporated fan cooling.
The octagon open type bearing bracket that is connected with housing that the utility model proposes; The profile of its bearing bracket body is three kinds of difformities; The cross-sectional shape of front axle support bracket body is an octagon; The cross-sectional shape of middle part bearing bracket body is connected with half octagon for semicircle, and the cross-sectional shape of rear bearings bracket body is circular.
Above-mentioned octagon open type bearing bracket, the front end of its bearing bracket body are provided with and are used for being fixedly coupled end with housing, and connecting end is provided with the connecting bolt hole; The anterior octagon housing of bracket body is provided with opening; Be provided with suspension ring between the front portion of bearing bracket body and central enclosure; Be provided with the fore bearing gland in the end face of bearing bracket body middle part fore bearing mounting hole and connect screw; The circular shell at bearing bracket body middle part is provided with the exhaust tank filler sleeve, and the octagon housing at bearing bracket body middle part is provided with permanent position lubricating cup interface, looks oily fenestra, oil drainage hole; Bearing bracket rear body circular shell surface is provided with a plurality of radiating fin, and the inwall of rear bearing mounting hole is provided with oil-return groove in the housing of bearing bracket rear body, and the rearward end of bearing bracket body is provided with and is used for the connection screw that is connected with the rear bearing gland.
Above-mentioned octagon open type bearing bracket also is provided with insulation or cooling hole on the octagon housing of its bearing bracket body portion; Also be provided with outage on the octagon housing of bearing bracket body portion; Also be provided with the first oil mist lubrication hole on the inwall of fore bearing mounting hole in the cavity of described bearing bracket body middle part, the first oil mist lubrication hole is positioned at the first oil mist lubrication hole tubing string; Also be provided with the vibration measuring pit on the circular shell at described bearing bracket body middle part; Also be provided with the 3rd measuring hole on the octagon housing at described bearing bracket body middle part; Also be respectively equipped with first measuring hole, the second oil mist lubrication hole and second measuring hole on the described bearing bracket rear body circular shell, also be provided with oil-feed tank on the inwall of rear bearing mounting hole in the housing of described bearing bracket rear body.
Above-mentioned octagon open type bearing bracket, the cross section of its bearing bracket body is provided with water jacket second cooperation boss and the water jacket first cooperation boss respectively for the front end and the rearward end of circular rear portion housing.
The octagon open type bearing bracket that is connected with housing that the utility model proposes, its advantage is:
1, the bearing bracket of the utility model adopting the octagon design with the pump cover linkage section, need not be provided with the boring boss when needs are holed on carriage; Particularly when fed sheet of a media need be incubated or cool off; Need not on pump cover flange or end face, to hole, and directly on the anistree face of carriage, hole, make equipment in use; Very convenient when connecting pipeline and pipe arrangement, beautiful shape.
2, the bearing bracket of the utility model, its profile adopt the octagon design, are convenient to more at opening safty shield is set, the personal safety hidden danger of avoiding external object to bring with unexpected contact of running shaft.
3, no matter the bearing bracket that proposes of the utility model is no cold, air-cooled, or the water-cooled form all can a shared mfg. moulding die, thereby, reduced number of molds, saved die cost and equipment control cost.
Description of drawings
Fig. 1 is the structural representation of existing bearing bracket.
Fig. 2 is the structural representation of the bearing bracket of the utility model proposition.
Fig. 3 is an embodiment of the bearing bracket of the utility model proposition.
Fig. 4 is the stereogram of bearing bracket shown in Figure 3.
Fig. 5 is the B-B sectional view of bearing bracket shown in Figure 3.
Fig. 6 is bearing bracket that the utility model the proposes stereogram when adopting the water-cooled form.
Fig. 7 is the bearing bracket another one embodiment stereogram that the utility model proposes.
Among Fig. 2-Fig. 7, the 1st, the bearing bracket body, the 2nd, insulation or cooling hole, the 3rd, the fore bearing gland connects screw, the 4th, suspension ring; 5 is first oil mist lubrication holes, the 6th, and the vibration measuring pit, the 7th, the exhaust tank filler sleeve, 8 is first measuring holes, 9 is second oil mist lubrication holes; The 10th, the rear bearing gland connects screw, and the 11st, oil-feed tank, the 12nd, oil-return groove, 13 is second measuring holes, the 14th, radiating fin; The 15th, the rear bearing mounting hole, the 16th, the fore bearing mounting hole, the 17th, permanent position lubricating cup interface, the 18th, look oily fenestra, the 19th, oil drainage hole; 20 is the 3rd measuring holes, the 21st, and outage, 22 is first oil mist lubrication hole tubing strings, the 23rd, octagon section, the 24th, connecting bolt hole; The 25th, be fixedly connected end with housing, the 26th, water jacket first cooperates boss, and the 27th, water jacket second cooperates boss, and the 28th, front and back opening, the 29th, upper and lower opening.
Embodiment
The octagon open type bearing bracket that is connected with housing that the utility model proposes, its structure is as shown in Figure 2, and the profile of bearing bracket body is three kinds of difformities, and the cross-sectional shape of front axle support bracket body is an octagon.Like 23 among Fig. 2, the cross-sectional shape of middle part bearing bracket body is connected with half octagon for semicircle, shown in Fig. 4 and Fig. 5.The cross-sectional shape of rear bearings bracket body is circular.
An embodiment's of the utility model octagon open type bearing bracket structure is as shown in Figure 3, and the front end of its bearing bracket body is provided with and is used for being fixedly coupled end 25 with housing, and connecting end is provided with connecting bolt hole 24.Opening 28 before and after the anterior octagon housing of bracket body is provided with.The equipment that is provided with between the front portion of bearing bracket body and central enclosure is installed with suspension ring 4.Be provided with the fore bearing gland in the end face of bearing bracket body middle part fore bearing mounting hole 16 and connect screw 3; The circular shell at bearing bracket body middle part is provided with exhaust tank filler sleeve 7, and the octagon housing at bearing bracket body middle part is provided with permanent position lubricating cup interface 17, looks oily fenestra 18 and oil drainage hole 19.Bearing bracket rear body circular shell surface is provided with a plurality of radiating fin 14; The inwall of rear bearing mounting hole 15 is provided with oil-return groove 12 in the housing of bearing bracket rear body, and the rearward end of bearing bracket body is provided with and is used for the connection screw 10 that is connected with the rear bearing gland.
Above-mentioned octagon open type bearing bracket also is provided with insulation or cooling hole 2 and outage 21 on the octagon housing of its bearing bracket body portion.As shown in Figure 3.Also be provided with 5, the first oil mist lubrication holes 5, the first oil mist lubrication hole on the inwall of fore bearing mounting hole in the cavity of bearing bracket body middle part and be positioned at the first oil mist lubrication hole tubing string 22.Also be provided with vibration measuring pit 6 on the circular shell at bearing bracket body middle part.Also be provided with the 3rd measuring hole 20 on the octagon housing at bearing bracket body middle part.Also be respectively equipped with first measuring hole 8, the second oil mist lubrication hole 9 and second measuring hole 13 on the bearing bracket rear body circular shell, also be provided with oil-feed tank 11 on the inwall of rear bearing mounting hole 15 in the housing of bearing bracket rear body, as shown in Figure 4.
Above-mentioned octagon open type bearing bracket, the cross section of its bearing bracket body is provided with water jacket second cooperation boss 27 and the water jacket first cooperation boss 26 respectively for the front end and the rearward end of circular rear portion housing, as shown in Figure 6.
Above-mentioned octagon open type bearing bracket also is provided with upper and lower opening 29 on the octagon housing of its bracket body front portion.As shown in Figure 7.
Introduce the structure and the working principle of the bearing bracket of the utility model proposition below in conjunction with accompanying drawing:
Pallet body 1 is fixedly connected end 25 through connecting bolt hole 24 with carriage and is connected on the pump case with housing; Suspension ring 4 are convenient to install and are hung usefulness; Fore bearing mounting hole 16 cooperates installation with the front and back bearings outer ring respectively with rear bearing mounting hole 15.Fore bearing gland connection screw 3 is used for the fore bearing gland and is connected with carriage fore bearing end face; Rear bearing gland connection screw 10 is used for the rear bearing gland and is connected with carriage rear bearing end face.Permanent position lubricating cup interface 17 and extraneous permanent position lubricating cup connection; Can the direct observation level height through looking oily fenestra 18; Exhaust tank filler sleeve 7 is used for realizing refueling and degassing function; Discharge through oil drainage hole 19 in the time of need draining the oil.The first oil mist lubrication hole 5 is positioned at the first oil mist lubrication hole tubing string 22, with the second oil mist lubrication hole 9, when adopting oil mist lubrication, respectively front and back bearings is lubricated.Because the difference of equipment fed sheet of a media also usually need be implemented insulation or cooling to fed sheet of a media, and turnover insulation or cooling hole 2 also are set on the carriage of the utility model, this is that whether decision is provided with according to user's needs.Radiating fin 14 is used to enlarge the heat diffusion area of carriage, increases radiating effect.Back segment through the octagon open type bearing bracket that is connected with housing that the utility model is proposed is simply processed; Can obtain to install the cooperation boss 26 and 27 of water(-cooling) jacket; Water cooled bearing carriage to realize that the utility model proposes satisfies the water-cooled needs.Front and back opening 28 on the pallet body is used to the operating space that other parts of mounting or dismounting leave.Upper and lower opening 29 on the pallet body can require to be provided with according to stringing or operation, when bracket body underside of forward face is not provided with opening, outage 21 then can be set discharges leakage fluid.
Among Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, for insulation or cooling hole 2, vibration measuring pit 6, and whether measuring hole 8,13 and 20 all partly or entirely is provided with according to user's needs.The first oil mist lubrication hole 5 and the second oil mist lubrication hole 9 also determine whether adopt according to user's The field situation; No matter when adopting oil mist lubrication, for the bearing mounting hole inwall oil-feed tank 11 should be set, be that oil mist lubrication or thin oil lubricant all should be provided with oil-return groove 12 for the bearing mounting hole inwall.In order to satisfy the application demand of different user; And in order to save the bracket die manufacture cost; Bore position and boss that octagon open type bearing bracket rear portion that is connected with housing that the utility model proposes and middle part all can at first be provided with various needs customize according to user's needs again.

Claims (4)

1. octagon open type bearing bracket that is connected with housing; The profile that it is characterized in that this bearing bracket body is three kinds of difformities; The cross-sectional shape of front axle support bracket body is an octagon; The cross-sectional shape of middle part bearing bracket body is connected with half octagon for semicircle, and the cross-sectional shape of rear bearings bracket body is circular.
2. octagon open type bearing bracket as claimed in claim 1, the front end that it is characterized in that the bearing bracket body is provided with and is used for being fixedly coupled end with housing, and connecting end is provided with the connecting bolt hole; The anterior octagon housing of bracket body is provided with opening; Be provided with suspension ring between the front portion of bearing bracket body and central enclosure; Be provided with the fore bearing gland in the end face of bearing bracket body middle part fore bearing mounting hole and connect screw; The circular shell at bearing bracket body middle part is provided with the exhaust tank filler sleeve, and the octagon housing at bearing bracket body middle part is provided with permanent position lubricating cup interface, looks oily fenestra, oil drainage hole; Bearing bracket rear body circular shell surface is provided with a plurality of radiating fin, and the inwall of rear bearing mounting hole is provided with oil-return groove in the housing of bearing bracket rear body, and the rearward end of bearing bracket body is provided with and is used for the connection screw that is connected with the rear bearing gland.
3. octagon open type bearing bracket as claimed in claim 2 is characterized in that, also is provided with insulation or cooling hole on the octagon housing of described bearing bracket body portion; Also be provided with the first oil mist lubrication hole on the inwall of fore bearing mounting hole in the cavity of described bearing bracket body middle part, the first oil mist lubrication hole is positioned at the first oil mist lubrication hole tubing string; Also be provided with the vibration measuring pit on the circular shell at described bearing bracket body middle part; Also be provided with the 3rd measuring hole on the octagon housing at described bearing bracket body middle part; Also be respectively equipped with first measuring hole, the second oil mist lubrication hole and second measuring hole on the described bearing bracket rear body circular shell, also be provided with oil-feed tank on the inwall of rear bearing mounting hole in the housing of described bearing bracket rear body.
4. octagon open type bearing bracket as claimed in claim 2, the cross section that it is characterized in that the bearing bracket body are that the front end and the rearward end of the rear portion housing of circle is provided with water jacket second cooperation boss and the water jacket first cooperation boss respectively.
CN 201220125104 2012-03-29 2012-03-29 Octagonal opening type bearing bracket connected with shell Expired - Fee Related CN202628590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220125104 CN202628590U (en) 2012-03-29 2012-03-29 Octagonal opening type bearing bracket connected with shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220125104 CN202628590U (en) 2012-03-29 2012-03-29 Octagonal opening type bearing bracket connected with shell

Publications (1)

Publication Number Publication Date
CN202628590U true CN202628590U (en) 2012-12-26

Family

ID=47381795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220125104 Expired - Fee Related CN202628590U (en) 2012-03-29 2012-03-29 Octagonal opening type bearing bracket connected with shell

Country Status (1)

Country Link
CN (1) CN202628590U (en)

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20150329

EXPY Termination of patent right or utility model