CN204661258U - A kind of installation fixed platform of electri forklift pump motor - Google Patents
A kind of installation fixed platform of electri forklift pump motor Download PDFInfo
- Publication number
- CN204661258U CN204661258U CN201520271462.7U CN201520271462U CN204661258U CN 204661258 U CN204661258 U CN 204661258U CN 201520271462 U CN201520271462 U CN 201520271462U CN 204661258 U CN204661258 U CN 204661258U
- Authority
- CN
- China
- Prior art keywords
- electri forklift
- fixing plate
- pump motor
- fixedly connected
- vehicle frame
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 100
- 239000005060 rubber Substances 0.000 claims abstract description 100
- 238000005987 sulfurization reaction Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of installation fixed platform of electri forklift pump motor, it comprise be connected to the pump motor vertically placed rear end on and the top fixing plate be fixedly connected with electri forklift cross member of frame, be connected to the middle fixing plate be provided with on the front end of output shaft of the pump motor vertically placed, the bottom fixed board be fixedly connected with electri forklift vehicle frame side plate and the support be fixedly connected with electri forklift vehicle frame side plate, top fixing plate is fixedly connected with support by a upper cushion rubber near one end of electri forklift vehicle frame side plate, upper cushion rubber is positioned at the below of top fixing plate, middle fixing plate is fixedly connected with bottom fixed board by least two lower cushion rubbers, lower cushion rubber is positioned at the below of middle fixing plate, be not in contact with each other with electri forklift vehicle frame in the circumferential after the pump motor of vertical placement installs, advantage can be fixed on vehicle frame by firm for pump motor, can improve stability during pump motor work, and noise when car load can be made to move is down to minimum.
Description
Technical field
The utility model relates to a kind of mounting structure of motor, especially relates to a kind of installation fixed platform of electri forklift pump motor.
Background technology
The pump motor of electri forklift is the main working parts of electri forklift.Pump motor driven gear pump is the hydraulic efficiency pressure system fuel feeding on electri forklift, so control car load lifting, turn to, therefore, what pump motor was operationally waited stable just seems very important.On the other hand, the noise of operationally waiting due to the gear type pump of pump motor drive and vibrations are unavoidably, therefore the vibrations that pump motor and gear type pump are operationally waited how are farthest reduced, noise time car load is run is down to minimum, is the problem must considered when fixed pump motor.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of installation fixed platform of electri forklift pump motor, firm for pump motor can be fixed on the vehicle frame of electri forklift by it, effectively can improve the stability that pump motor is operationally waited, and noise when car load can be made to move is down to minimum.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of installation fixed platform of electri forklift pump motor, it is characterized in that: comprise be connected to the pump motor vertically placed rear end on and the top fixing plate be fixedly connected with electri forklift cross member of frame, be connected to the middle fixing plate be provided with on the front end of output shaft of the pump motor vertically placed, the bottom fixed board be fixedly connected with electri forklift vehicle frame side plate and the support be fixedly connected with electri forklift vehicle frame side plate, described top fixing plate is fixedly connected with described support by a upper cushion rubber near one end of electri forklift vehicle frame side plate, described upper cushion rubber is positioned at the below of described top fixing plate, described middle fixing plate is fixedly connected with described bottom fixed board by least two lower cushion rubbers, described lower cushion rubber is positioned at the below of described middle fixing plate, be not in contact with each other with electri forklift vehicle frame in the circumferential after the pump motor of vertical placement installs.
The upper surface of described top fixing plate is connected with L-type connecting panel, described top fixing plate is fixedly connected with electri forklift cross member of frame by described L-type connecting panel.
Described is supported for L-type attaching parts, and the bottom of described support is fixedly connected with described top fixing plate one end near electri forklift vehicle frame side plate by described upper cushion rubber, and the sidepiece of described support is fixedly connected with electri forklift vehicle frame side plate.
Described upper cushion rubber comprises the first intermediate rubber body, sulfuration bolt of rear end plate on first of the upper end of the first described intermediate rubber body, sulfuration is in first time bolt of rear end plate of the lower end of the first described intermediate rubber body, the upper end of the first described intermediate rubber body is connected with described top fixing plate one end near electri forklift vehicle frame side plate by bolt of rear end plate on described first, the lower end of the first described intermediate rubber body is connected with the bottom of described support by described first time bolt of rear end plate, described top fixing plate near between one end and the bottom of described support of electri forklift vehicle frame side plate by the first described intermediate rubber body gapless interval, not only structure is simple for the upper cushion rubber of this structure, and can effectively play vibrations buffer action.
Described middle fixing plate is L-type, the chamber that described middle fixing plate surrounds is for passing for gear type pump, and the top of the sidepiece of described middle fixing plate and the bottom arranged on left and right sides of bottom are all fixedly connected with described bottom fixed board by the lower cushion rubber described in; At this, middle fixing plate is designed l-shaped, pump motor vibrations operationally are not only made farthest to be reduced by three lower cushion rubbers, and avoid the interference with gear type pump dexterously, and can three summits respectively design a mounting hole be used for install under cushion rubber, can make pump motor install fixing after center of gravity in the inside of pump motor, thus stability when can ensure that pump motor works.
Described lower cushion rubber comprises the second intermediate rubber body, sulfuration bolt of rear end plate on second of the upper end of the second described intermediate rubber body, sulfuration is in second time bolt of rear end plate of the lower end of the second described intermediate rubber body, the upper end of the second described intermediate rubber body is connected with described middle fixing plate by bolt of rear end plate on described second, the lower end of the second described intermediate rubber body is connected with described bottom fixed board by second time described bolt of rear end plate, by the second described intermediate rubber body gapless interval between described middle fixing plate and described bottom fixed board, not only structure is simple for the lower cushion rubber of this structure, and can effectively play vibrations buffer action.
Described bottom fixed board by the substrate be wholely set be connected riser and form, described substrate is fixedly connected with described middle fixing plate by described lower cushion rubber, and described connection riser is fixedly connected with electri forklift vehicle frame side plate; At this, utilize and connect riser and realize being fixedly connected with of bottom fixed board and electri forklift vehicle frame side plate, reliable and stable.
The height of described upper cushion rubber and described lower cushion rubber is 20mm ~ 30mm; Find that the height of upper cushion rubber and lower cushion rubber can reduce the vibrations produced when pump motor and gear type pump work effectively when being 20mm ~ 30mm by a large amount of field experiment, and when the height of upper cushion rubber and lower cushion rubber is about 26mm, farthest can reduce the vibrations produced when pump motor and gear type pump work; Meanwhile, the height of the lower cushion rubber of restriction can guaranteed under reliable and stable prerequisite, farthest can reduce the height of this installation fixed platform, thus the installing space of pump motor is saved most.
Compared with prior art, the utility model has the advantage of:
1) by arranging top fixing plate, middle fixing plate and bottom fixed board, pump motor is vertically fixed between top fixing plate and middle fixing plate, and top fixing plate is fixedly connected with electri forklift cross member of frame, and be fixedly connected with electri forklift vehicle frame side plate with support by upper cushion rubber, middle fixing plate is fixedly connected with bottom fixed board by lower cushion rubber, bottom fixed board is fixedly connected with electri forklift vehicle frame side plate again, the connection compact and reasonable of this installation fixed platform and pump motor and electri forklift vehicle frame, solid and reliable; On the other hand, the use of upper cushion rubber and lower cushion rubber ensure that the vibrations that pump motor and gear type pump are operationally waited are cushioned, and not only effectively improves the stability that pump motor is operationally waited, and noise when car load can be made to move is down to minimum.
2) this installation fixed platform takes up room little, and this is that the installation of miscellaneous part on electri forklift provides abundant position and space; In addition, the connection terminal of pump motor can be arranged on rear portion, this can make ease when assembling car load greatly improve.
3) this installation fixed platform makes gear type pump be positioned at the lowermost end of electri forklift vehicle frame, farthest decreases in conjunction with upper cushion rubber and lower cushion rubber the noise and vibrations that gear type pump operationally waits.
Accompanying drawing explanation
Fig. 1 is the perspective view of installation fixed platform of the present utility model;
Fig. 2 is the main TV structure schematic diagram of installation fixed platform of the present utility model;
Fig. 3 is the plan structure schematic diagram of installation fixed platform of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The pump motor of electri forklift is vertically placed, and gear type pump is connected on the output shaft of pump motor, the one end at the output shaft place of pump motor is the front end of pump motor, the other end that pump motor is relative is the rear end of pump motor, is putting the installation fixed platform that the utility model proposes a kind of electri forklift pump motor before this.As shown in the figure, it comprise be connected to the pump motor 91 vertically placed rear end on and the top fixing plate 1 be fixedly connected with electri forklift cross member of frame 94, be connected to the middle fixing plate 2 be provided with on the front end of output shaft of the pump motor 91 vertically placed, the bottom fixed board 3 be fixedly connected with electri forklift vehicle frame side plate 95 and the support 4 be fixedly connected with electri forklift vehicle frame side plate 95, top fixing plate 1 is bolted to connection with the rear end of pump motor 91, middle fixing plate 2 is bolted to connection with the front end of pump motor 91, top fixing plate 1 is fixedly connected with support 4 by a upper cushion rubber 5 near one end of electri forklift vehicle frame side plate 95, upper cushion rubber 5 is positioned at the below of top fixing plate 1, middle fixing plate 2 is fixedly connected with bottom fixed board 3 by three lower cushion rubbers 6, lower cushion rubber 6 is positioned at the below of middle fixing plate 2, make the pump motor 91 vertically placed be installed between top fixing plate 1 and bottom fixed board 3, be not in contact with each other with electri forklift vehicle frame in the circumferential after the pump motor 91 vertically placed installs.
In the present embodiment, the upper surface of top fixing plate 1 is connected with L-type connecting panel 7, top fixing plate 1 is fixedly connected with electri forklift cross member of frame 94 by L-type connecting panel 7, namely the sidepiece 71 of L-type connecting panel 7 is connected with electri forklift cross member of frame 94 by bolt, and the bottom 72 of L-type connecting panel 7 is welded with the upper surface of top fixing plate 1; Supporting 4 is L-type attaching parts, and the bottom 42 supporting 4 is fixedly connected with top fixing plate 1 one end near electri forklift vehicle frame side plate 95 by upper cushion rubber 5, and the sidepiece 41 supporting 4 is fixedly connected with electri forklift vehicle frame side plate 95 by bolt; Middle fixing plate 2 is in L-type, and the chamber that middle fixing plate 2 surrounds is for passing for gear type pump 92, and the top of the sidepiece 21 of middle fixing plate 2 and the bottom arranged on left and right sides of bottom 22 are all fixedly connected with bottom fixed board 3 by a lower cushion rubber 6; Bottom fixed board 3 by the substrate 31 be wholely set be connected riser 32 and form, substrate 31 is fixedly connected with middle fixing plate 2 by lower cushion rubber 6, connects riser 32 and is fixedly connected with electri forklift vehicle frame side plate 95 by bolt.
In the present embodiment, upper cushion rubber 5 comprises the first intermediate rubber body 52, sulfuration bolt of rear end plate 51 on first of the upper end of the first intermediate rubber body 52, sulfuration is in first time bolt of rear end plate 53 of the lower end of the first intermediate rubber body 52, the upper end of the first intermediate rubber body 52 is passed through bolt of rear end plate 51 on first and is connected with top fixing plate 1 one end near electri forklift vehicle frame side plate 95, the lower end of the first intermediate rubber body 52 is connected with the bottom 42 supporting 4 by first time bolt of rear end plate 53, top fixing plate 1 near one end of electri forklift vehicle frame side plate 95 and support 4 bottom 42 between by the first intermediate rubber body 52 gapless interval, lower cushion rubber 6 comprise the second intermediate rubber body 62, sulfuration on second of the upper end of the second intermediate rubber body 62 bolt of rear end plate 61, sulfuration in second time bolt of rear end plate 63 of the lower end of the second intermediate rubber body 62, the upper end of the second intermediate rubber body 62 is connected with middle fixing plate 2 by bolt of rear end plate 61 on second, the lower end of the second intermediate rubber body 62 is connected with bottom fixed board 3 by second time bolt of rear end plate 63, by the second intermediate rubber body 62 gapless interval between middle fixing plate 2 and bottom fixed board 3, in fact, upper cushion rubber 5 is identical with the structure of lower cushion rubber 6, only need design a kind of cushion rubber when producing, the height of upper cushion rubber 5 and lower cushion rubber 6 is 20mm ~ 30mm, as the height of upper cushion rubber 5 and lower cushion rubber 6 being all designed to 26mm during actual design, first intermediate rubber body 52 and the second intermediate rubber body 62 are made by rubber.
During pump motor work, gear type pump is also entry into service thereupon, and then provide oil circuit support for the hydraulic efficiency pressure system of electri forklift, and in gear type pump operational process, there will be vibrations and noise unavoidably, upper cushion rubber and lower cushion rubber are made up of rubber, and three lower cushion rubbers are uniformly distributed, while bearing pump motor weight, make the gravity centre distribution of pump motor and gear type pump in the inside of this installation fixed platform, and the vibrations of pump motor with the gear type pump be attached thereto farthest are slowed down, stable when ensure that work, simultaneously also by the noise reduction of gear type pump operation to electri forklift.
Claims (8)
1. the installation fixed platform of an electri forklift pump motor, it is characterized in that: comprise be connected to the pump motor vertically placed rear end on and the top fixing plate be fixedly connected with electri forklift cross member of frame, be connected to the middle fixing plate be provided with on the front end of output shaft of the pump motor vertically placed, the bottom fixed board be fixedly connected with electri forklift vehicle frame side plate and the support be fixedly connected with electri forklift vehicle frame side plate, described top fixing plate is fixedly connected with described support by a upper cushion rubber near one end of electri forklift vehicle frame side plate, described upper cushion rubber is positioned at the below of described top fixing plate, described middle fixing plate is fixedly connected with described bottom fixed board by least two lower cushion rubbers, described lower cushion rubber is positioned at the below of described middle fixing plate, be not in contact with each other with electri forklift vehicle frame in the circumferential after the pump motor of vertical placement installs.
2. the installation fixed platform of a kind of electri forklift pump motor according to claim 1, it is characterized in that: the upper surface of described top fixing plate is connected with L-type connecting panel, described top fixing plate is fixedly connected with electri forklift cross member of frame by described L-type connecting panel.
3. the installation fixed platform of a kind of electri forklift pump motor according to claim 1 and 2, it is characterized in that: described is supported for L-type attaching parts, the bottom of described support is fixedly connected with described top fixing plate one end near electri forklift vehicle frame side plate by described upper cushion rubber, and the sidepiece of described support is fixedly connected with electri forklift vehicle frame side plate.
4. the installation fixed platform of a kind of electri forklift pump motor according to claim 3, it is characterized in that: described upper cushion rubber comprises the first intermediate rubber body, sulfuration bolt of rear end plate on first of the upper end of the first described intermediate rubber body, sulfuration is in first time bolt of rear end plate of the lower end of the first described intermediate rubber body, the upper end of the first described intermediate rubber body is connected with described top fixing plate one end near electri forklift vehicle frame side plate by bolt of rear end plate on described first, the lower end of the first described intermediate rubber body is connected with the bottom of described support by described first time bolt of rear end plate, described top fixing plate near between one end and the bottom of described support of electri forklift vehicle frame side plate by the first described intermediate rubber body gapless interval.
5. the installation fixed platform of a kind of electri forklift pump motor according to claim 4, it is characterized in that: described middle fixing plate is L-type, the chamber that described middle fixing plate surrounds is for passing for gear type pump, and the top of the sidepiece of described middle fixing plate and the bottom arranged on left and right sides of bottom are all fixedly connected with described bottom fixed board by the lower cushion rubber described in.
6. the installation fixed platform of a kind of electri forklift pump motor according to claim 5, it is characterized in that: described lower cushion rubber comprises the second intermediate rubber body, sulfuration bolt of rear end plate on second of the upper end of the second described intermediate rubber body, sulfuration is in second time bolt of rear end plate of the lower end of the second described intermediate rubber body, the upper end of the second described intermediate rubber body is connected with described middle fixing plate by bolt of rear end plate on described second, the lower end of the second described intermediate rubber body is connected with described bottom fixed board by second time described bolt of rear end plate, by the second described intermediate rubber body gapless interval between described middle fixing plate and described bottom fixed board.
7. the installation fixed platform of a kind of electri forklift pump motor according to claim 6, it is characterized in that: described bottom fixed board by the substrate be wholely set be connected riser and form, described substrate is fixedly connected with described middle fixing plate by described lower cushion rubber, and described connection riser is fixedly connected with electri forklift vehicle frame side plate.
8. the installation fixed platform of a kind of electri forklift pump motor according to claim 7, is characterized in that: the height of described upper cushion rubber and described lower cushion rubber is 20mm ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271462.7U CN204661258U (en) | 2015-04-29 | 2015-04-29 | A kind of installation fixed platform of electri forklift pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271462.7U CN204661258U (en) | 2015-04-29 | 2015-04-29 | A kind of installation fixed platform of electri forklift pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661258U true CN204661258U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271462.7U Expired - Fee Related CN204661258U (en) | 2015-04-29 | 2015-04-29 | A kind of installation fixed platform of electri forklift pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843613A (en) * | 2015-04-29 | 2015-08-19 | 宁波海迈克动力科技有限公司 | Mounting and fixing platform for pump motor of electric fork-lift truck |
-
2015
- 2015-04-29 CN CN201520271462.7U patent/CN204661258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843613A (en) * | 2015-04-29 | 2015-08-19 | 宁波海迈克动力科技有限公司 | Mounting and fixing platform for pump motor of electric fork-lift truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |