CN208885542U - Connecting bracket and water pump - Google Patents
Connecting bracket and water pump Download PDFInfo
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- CN208885542U CN208885542U CN201821645221.4U CN201821645221U CN208885542U CN 208885542 U CN208885542 U CN 208885542U CN 201821645221 U CN201821645221 U CN 201821645221U CN 208885542 U CN208885542 U CN 208885542U
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- flange
- water pump
- motor
- groove
- connecting plate
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Abstract
The utility model discloses connecting bracket and water pump, it is related to pumping component structural manufacturing technology field.Connecting bracket provided by the utility model includes first flange, second flange and rack body；Rack body includes connecting flange, pull rod and at least two connecting plates, one end of connecting flange and connecting plate is detachably connected, pull rod is connect with connecting flange is stated, and pull rod with water pump for connecting, the other end of connecting plate is connect with second flange, first flange is detachably connected with second flange, and first flange is for installing motor；First flange is convexly equipped with the first protrusion towards water pump direction, and second flange is provided with the first groove, and the first protrusion is placed in the first groove.The utility model additionally provides a kind of water pump including connecting bracket.Connecting bracket provided by the utility model and water pump solve vertical multi-stage centrifugal pump in maintenance, need the problem of carrying out adjustment again to water pump after motor replacement, are also convenient for motor installation.
Description
Technical field
The utility model relates to pump component structural manufacturing technology field, in particular to connecting bracket and water pump.
Background technique
Currently, vertical multi-stage centrifugal pump has, compact overall structure, small in size, light-weight, noise is low, energy-saving effect is obvious
The advantages that.It is widely used in the fire-fighting of skyscraper, the circulation of living water and air-conditioner set, cooling water conveying etc..
Traditional vertical multi-stage centrifugal pump generallys use motor in such a way that electric machine support and water pump are attached, because
Field of employment is different, and used vertical multi-stage centrifugal pump is different, and used motor is also just different, compares when replacement
Trouble, equipment are more troublesome when being safeguarded.
Utility model content
The purpose of this utility model is to provide a kind of connecting brackets, and which solve vertical multi-stage centrifugal pumps in maintenance,
The problem of adjustment again is carried out to water pump is needed after motor replacement, is also convenient for motor installation.
The utility model provides a kind of technical solution about connecting bracket:
A kind of connecting bracket, is connected to motor for water pump, and connecting bracket includes first flange, second flange and bracket sheet
Body；Rack body includes connecting flange, pull rod and at least two connecting plates, and connecting plate interval is arranged and surrounds connection space, even
One end of acting flange and connecting plate is detachably connected, and pull rod is connect with connecting flange is stated, and pull rod connects for connecting with water pump
The other end of fishplate bar is connect with second flange, and first flange is detachably connected with second flange, and first flange is for installing electricity
Machine；First flange is convexly equipped with the first protrusion towards water pump direction, and second flange is provided with the first groove, and the first protrusion is placed in first
Groove.
Further, above-mentioned first flange is provided with the second groove, and the second groove is towards connecting plate.
Further, one of above-mentioned second flange with respect to the first groove faces water pump direction and is provided with the second protrusion.
Further, above-mentioned rack body further includes that terminal pad, terminal pad and connecting plate are connected far from one end of water pump, even
It is detachably connected with second flange to connect disk.
Further, above-mentioned terminal pad is provided with third groove, and the second protrusion is placed in third groove.
Further, be provided with first through hole in above-mentioned terminal pad, second flange is provided with the second through-hole, first through hole and
Second through-hole is bolted.
Further, above-mentioned first through hole and connecting plate interval are arranged.
Further, above-mentioned connecting plate is bent plate.
Further, above-mentioned connecting plate is provided with lifting lug.
The another object of the utility model is to provide a kind of water pump, and which solve vertical multi-stage centrifugal pumps in maintenance,
The problem of adjustment again is carried out to water pump is needed after motor replacement, is also convenient for motor installation.
The utility model also provides a kind of technical solution about water pump:
A kind of water pump, the connecting bracket including the pump housing, motor and above-mentioned any one, connecting bracket include first flange,
Second flange and rack body；Rack body includes connecting flange, pull rod and at least two connecting plates, and connecting plate interval is arranged simultaneously
Surround connection space, one end of connecting flange and connecting plate is detachably connected, and pull rod is connect with connecting flange is stated, and pull rod is used
It being connect in water pump, the other end of connecting plate is connect with second flange, and first flange is detachably connected with second flange, and first
Flange is for installing motor；First flange is convexly equipped with the first protrusion towards water pump direction, and second flange is provided with the first groove, and first
Protrusion is placed in the first groove.The pump housing is connected with motor by connecting bracket.
Compared with prior art, connecting bracket provided by the utility model and the beneficial effect of water pump are:
Connecting bracket provided by the utility model can be used as a kind of universal bracket use.Connecting bracket and water pump
Between be fixedly connected by pull rod, pull rod pass through connecting flange on flange hole connect with water pump, provide drawing by pull rod
Connecting bracket is fixed on water pump by power.Dismantle motor water pump is sealed etc. carry out maintenance when, or vertical more
Grade centrifugal pump stage maintenance is when needing replacing motor, need to only be changed to second flange matched with first flange on the motor that newly changes
Then second flange is fixedly connected by model with first flange.It is not necessarily to releasing lever during maintenance, eliminates to water
Pump rod carries out stability of rotation adjustment, reduces maintenance time.When being installed to motor, the first protrusion and the first groove phase
Match, reduces when being installed to motor, adjustment motor and bracket relative position during by first protrusion the first groove of insertion,
Without moving left and right motor after motor is put into connecting bracket with alignment flange hole, installation effectiveness, save the cost are promoted.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the connecting bracket that the embodiments of the present invention provide；
Fig. 2 is enlarged diagram at II in Fig. 1；
Fig. 3 is enlarged diagram at III in Fig. 1；
Fig. 4 is the connecting board structure schematic diagram that the embodiments of the present invention provide.
Icon: 10- connecting bracket；100- rack body；200- first flange；300- second flange；400- water pump；500-
Motor；110- connecting flange；120- pull rod；130- connecting plate；140- terminal pad；131- lifting lug；141- third groove；142-
One through-hole；The first protrusion of 210-；The second groove of 220-；The first groove of 310-；The second protrusion of 320-；The second through-hole of 330-；340-
Bolt.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", "inner", "outside", "left", "right" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship that the orientation or positional relationship or those skilled in the art usually put usually understand, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also by between intermediary in succession
It connects, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
First embodiment
Fig. 1 and Fig. 2 are please referred to, a kind of connecting bracket 10 is present embodiments provided, which solve vertical multi-stage centrifugations
For pump in maintenance, motor 500 needs the problem of carrying out adjustment again to water pump 400 after replacing, and is also convenient for the installation of motor 500.
Connecting bracket 10 provided in this embodiment is used to support the motor 500 on vertical multi-stage centrifugal pump, and is motor
The connection of axis and pump shaft provides connection space.
Connecting bracket 10 includes first flange 200, second flange 300 and rack body 100.Rack body 100 includes connecting
Acting flange 110, pull rod 120 and at least two connecting plates 130, the interval of connecting plate 130 are arranged and surround connection space, connecting flange
110 is detachably connected with one end of connecting plate 130, and pull rod 120 is connect with connecting flange 110 is stated, and pull rod 120 is used for and water
400 connection of pump, the other end of connecting plate 130 are connect with second flange 300, and first flange 200 and second flange 300 are removably
Connection, first flange 200 is for installing motor 500；First flange 200 is convexly equipped with the first protrusion 210 towards 400 direction of water pump, the
Two flanges 300 are provided with the first groove 310, and the first protrusion 210 is placed in the first groove 310.
It should be noted that the connection space formed between spaced connecting plate 130 for accommodate motor shaft with
Pump shaft, motor shaft are generally attached by shaft coupling with pump shaft.And motor shaft and pump shaft are being attached by shaft coupling
When, it needs to turn bolt 340, can be protruded into the tools such as screwdriver by the interval between connecting plate 130, to turn bolt 340
It is attached.Likewise, the interval between connecting plate 130 is also conducive to carry out situations such as sealing at 400 spindle nose position of water pump
Observation maintenance.
For first flange 200, first flange 200 is for being set to motor 500.Change in the series of water pump 400, power
It changes when needing replacing motor 500, first flange 200 is separated with the disassembly of second flange 300 first, removes motor 500, then
Second flange 300 is separated with the disassembly of connecting flange 110.It then will second flange 300 matched with new motor 500 and connection method
Orchid 110 connects, and finally connect second flange 300 with the first flange 200 on new motor 500.During this, connecting bracket
It is relatively fixed between 10 and water pump 400, it needs to carry out pull rod 120 when replacing different motors 500 to solve water pump 400
Again the problem of adjustment, maintenance replacing construction, save the cost are reduced.
It is provided with the first protrusion 210 in first flange 200, is provided with the first groove 310 in second flange 300, first
Protrusion 210 is set as annular protrusion, and equally, the first groove 310 is annular groove, and the diameter of the first protrusion 210 is slightly less than first
The diameter of groove 310, so that the first protrusion 210 can protrude into the first groove 310.When motor 500 and connecting bracket 10 assemble,
Motor 500 need to only be sling, be positioned by the first protrusion 210 and the cooperation of the first groove 310, subsequent rotation motor 500
It is aligned flange hole, then connects flange progress bolt 340.
Optionally, first flange 200 is provided with the second groove 220.Second groove 220 is in first flange 200 and to remote
Direction from water pump 400 is recessed, that is, is arranged towards motor 500.The second groove 220 is arranged can save first from structure
200 material of flange, and it is able to ascend the load-bearing capacity of first flange 200, to meet the case where supporting 500 weight of motor
Under, using less material, to save manufacturing cost.
Referring to Fig. 3, one of second flange 300 with respect to the first groove 310, which faces 400 direction of water pump, is provided with the second protrusion
320.Similarly, the second protrusion 320 of setting can play guiding function to the installation of second flange 300, between connecting plate 130 between
Every, the diameter of the second protrusion 320 is slightly less than the interval between connecting plate 130, and the second protrusion 320 is placed between connecting plate 130,
In order to the connection between second flange 300 and connecting plate 130.
Optionally, rack body 100 further includes terminal pad 140, terminal pad 140 and connecting plate 130 far from water pump 400 one
End connection, terminal pad 140 and second flange 300 are detachably connected.
It should be noted that a terminal pad 140 is arranged between connecting plate 130 and second flange 300, connecting plate is avoided
It is directly connected between 130 and second flange 300, terminal pad 140 can play transition work to connecting plate 130 and second flange 300
With with more convenient when dismounting second flange 300.
Optionally, terminal pad 140 is provided with third groove 141, and the second protrusion 320 is placed in third groove 141.Second is convex
Play a part of 320 with the second groove 220 with first protrusion 210 and first groove 310 effect it is similar, be guidance positioning make
With details are not described herein again.
Optionally, it is provided with first through hole 142 in terminal pad 140, second flange 300 is provided with the second through-hole 330, and first
Through-hole 142 and the connection of 330 bolt 340 of the second through-hole.Between terminal pad 140 and second flange 300 using bolt 340 connect so as to
In disassembly and assembly.
Optionally, first through hole 142 and the interval of connecting plate 130 are arranged.
It should be noted that for mode spaced between first through hole 142 and connecting plate 130.First through hole 142
It is to be set to terminal pad 140, connecting plate 130 is fixedly connected with terminal pad 140, and connecting plate 130 can be set to muti-piece, and muti-piece connects
Fishplate bar 130 forms a circle around connecting plate 130.There is neutral gear in the place at each connecting plate 130 interval, first through hole 142 is set
It is placed at neutral gear.
It should be appreciated that can be using welding between connecting plate 130 and terminal pad 140, it can also be using integrated molding.
Optionally, connecting plate 130 is bent plate.The form that connecting plate 130 is set as bent plate can be increased into connecting plate 130
Load-bearing capacity, to save manufacturing cost in the case where various different motor 500 can be supported.
Referring to Fig. 4, connecting plate 130 is provided with lifting lug 131.It can be by the lifting lug 131 that is arranged on bent plate to connecting bracket
10 are carried, and it is all convenient to carry and assemble.
Connecting bracket 10 provided in this embodiment the utility model has the advantages that
Connecting bracket 10 provided by the utility model can be used as a kind of universal bracket use.Connecting bracket 10 with
It is fixedly connected between water pump 400 by pull rod 120, pull rod 120 passes through flange hole and water pump 400 on connecting flange 110
Connection provides pulling force by pull rod 120, connecting bracket 10 is fixed on water pump 400.Water pump 400 is carried out in disassembly motor 500
It, only need to be by the second method when sealing etc. carries out maintenance, or when the maintenance of vertical multi-stage centrifugal pump grade needs replacing motor 500
Orchid 300 be changed to the matched model of first flange 200 on the motor 500 that newly changes, then by second flange 300 and first flange
200 are fixedly connected.It is not necessarily to releasing lever 120 during maintenance, eliminates that 400 pull rod 120 of water pump rotate and puts down
Steady adjustment reduces maintenance time.When installing to motor 500, the first protrusion 210 matches with the first groove 310, reduces
When installing to motor 500, adjustment motor 500 is opposite with bracket during the first protrusion 210 is inserted into the first groove 310
Position promotes installation without moving left and right motor 500 after motor 500 is put into connecting bracket 10 with alignment flange hole
Efficiency, save the cost.
Second embodiment
A kind of water pump 400 is present embodiments provided, which solve water pumps 400 in maintenance, and motor 500 needs pair after replacing
Water pump 400 carries out the problem of adjustment again, is also convenient for the installation of motor 500.
Water pump 400 provided by the present embodiment is vertical multi-stage centrifugal pump, and vertical multi-stage centrifugal pump is widely used in high level
The fire-fighting of building, the circulation of living water and air-conditioner set, cooling water conveying etc..
Water pump 400 include the pump housing, motor 500 and above-mentioned connecting bracket 10, connecting bracket 10 include first flange 200,
Second flange 300 and rack body 100；Rack body 100 includes connecting flange 110, pull rod 120 and at least two connecting plates
130, the interval of connecting plate 130 is arranged and surrounds connection space, and connecting flange 110 and one end of connecting plate 130 are detachably connected,
Pull rod 120 is connect with connecting flange 110 is stated, and pull rod 120 is used to connect with water pump 400, the other end of connecting plate 130 and second
Flange 300 connects, and first flange 200 and second flange 300 are detachably connected, and first flange 200 is for installing motor 500；
First flange 200 is convexly equipped with the first protrusion 210 towards 400 direction of water pump, and second flange 300 is provided with the first groove 310, and first is convex
It plays 210 and is placed in the first groove 310.The pump housing and motor 500 are connected by connecting bracket 10.
Optionally, first flange 200 is provided with the second groove 220, and the second groove 220 is towards connecting plate 130.
Optionally, one of second flange 300 with respect to the first groove 310 faces 400 direction of water pump and is provided with the second protrusion
320。
Optionally, rack body 100 further includes terminal pad 140, terminal pad 140 and connecting plate 130 far from water pump 400 one
End connection, terminal pad 140 and second flange 300 are detachably connected.
Optionally, terminal pad 140 is provided with third groove 141, and the second protrusion 320 is placed in third groove 141.
Optionally, it is provided with first through hole 142 in terminal pad 140, second flange 300 is provided with the second through-hole 330, and first
Through-hole 142 and the connection of 330 bolt 340 of the second through-hole.
Optionally, first through hole 142 and the interval of connecting plate 130 are arranged.
Optionally, connecting plate 130 is bent plate.
Optionally, connecting plate 130 is provided with lifting lug 131.
Water pump 400 provided by the utility model is fixed between connecting bracket 10 and water pump 400 by pull rod 120
Connection, the flange hole that pull rod 120 passes through on connecting flange 110 are connect with water pump 400, are provided pulling force by pull rod 120, will be connected
Bracket 10 is fixed on water pump 400.Dismantle motor 500 water pump 400 is sealed etc. carry out maintenance when, or vertical
The maintenance of multistage centrifugal pump stage is when needing replacing motor 500, need to only be changed to second flange 300 and on the motor 500 that newly changes the
Second flange 300, is then fixedly connected by the matched model of one flange 200 with first flange 200.Nothing during maintenance
Releasing lever 120 is needed, eliminates and stability of rotation adjustment is carried out to 400 pull rod 120 of water pump, reduces maintenance time.To motor 500
When being installed, the first protrusion 210 matches with the first groove 310, reduces when installing to motor 500, raised by first
Motor 500 and bracket relative position are adjusted during 210 the first grooves 310 of insertion, it is not necessary that motor 500 is being put into connection branch
Motor 500 is moved left and right after on frame 10 with alignment flange hole, promotes installation effectiveness, save the cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of connecting bracket, is connected to motor for water pump, which is characterized in that the connecting bracket includes first flange,
Two flanges and rack body；
The rack body includes connecting flange, pull rod and at least two connecting plates, and the connecting plate interval is arranged and the company of surrounding
Space is connect, one end of the connecting flange and the connecting plate is detachably connected, and the pull rod is connect with the connecting flange,
And the pull rod, for connecting with the water pump, the other end of the connecting plate is connect with the second flange, first method
Blue detachably connected with the second flange, the first flange is for installing the motor；
The first flange is convexly equipped with the first protrusion towards the water pump direction, and the second flange is provided with the first groove, described
First protrusion is placed in first groove.
2. connecting bracket according to claim 1, which is characterized in that the first flange is provided with the second groove, described
Second groove is towards the connecting plate.
3. connecting bracket according to claim 1, which is characterized in that the one of relatively described first groove of the second flange
It faces the water pump direction and is provided with the second protrusion.
4. connecting bracket according to claim 3, which is characterized in that the rack body further includes terminal pad, the company
It connects disk and is connect with the connecting plate far from one end of the water pump, the terminal pad and the second flange are detachably connected.
5. connecting bracket according to claim 4, which is characterized in that the terminal pad is provided with third groove, and described
Two protrusions are placed in the third groove.
6. the connecting bracket according to any one of claim 4-5, which is characterized in that be provided in the terminal pad
One through-hole, the second flange are provided with the second through-hole, and the first through hole and second through-hole are bolted.
7. connecting bracket according to claim 6, which is characterized in that the first through hole is set with the connecting plate interval
It sets.
8. connecting bracket according to claim 1, which is characterized in that the connecting plate is bent plate.
9. connecting bracket according to claim 1, which is characterized in that the connecting plate is provided with lifting lug.
10. a kind of water pump, which is characterized in that including the pump housing, motor and the connection branch as described in any one of claim 1-9
Frame, the pump housing and the motor are connected by the connecting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645221.4U CN208885542U (en) | 2018-10-10 | 2018-10-10 | Connecting bracket and water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645221.4U CN208885542U (en) | 2018-10-10 | 2018-10-10 | Connecting bracket and water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885542U true CN208885542U (en) | 2019-05-21 |
Family
ID=66515544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645221.4U Active CN208885542U (en) | 2018-10-10 | 2018-10-10 | Connecting bracket and water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885542U (en) |
-
2018
- 2018-10-10 CN CN201821645221.4U patent/CN208885542U/en active Active
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