CN207511780U - A kind of fork-truck steering terminal pad with Lightened structure - Google Patents
A kind of fork-truck steering terminal pad with Lightened structure Download PDFInfo
- Publication number
- CN207511780U CN207511780U CN201721371621.6U CN201721371621U CN207511780U CN 207511780 U CN207511780 U CN 207511780U CN 201721371621 U CN201721371621 U CN 201721371621U CN 207511780 U CN207511780 U CN 207511780U
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- connecting rod
- terminal pad
- loss
- weight
- bearing block
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Abstract
The utility model discloses a kind of fork-truck steering terminal pads with Lightened structure, the fork-truck steering terminal pad is single-casting, centre position is equipped with bearing block, the side horizontal direction of the bearing block is equipped with tooth sector tank shell, and the opposite side vertical direction of the bearing block is equipped with connecting rod connecting plate.The medium position of the connecting rod connecting plate is equipped with loss of weight oblong aperture, and original side's slab structure is changed into H-shaped structure.The bearing seat is equipped with preceding loss of weight curved surface in tooth sector tank shell side, and right loss of weight curved surface and left loss of weight curved surface are respectively equipped on the bearing block side at upper connecting rod pin shaft hole both ends.The weight of the utility model is 40Kg, and 20% is reduced relative to original structure, reduces the materials for turning to terminal pad, reduces cost, and reduce fork truck energy consumption, and all installation dimensions are constant relative to original structure, meets interchangeability requirement.
Description
Technical field
The utility model belongs to electri forklift technical field, specifically, it is related to a kind of fork truck with Lightened structure
Turn to terminal pad.
Background technology
At present, the steering terminal pad of standing posture Forward fork truck connects driving unit and vehicle frame simultaneously, so steering terminal pad is
It bears driving unit and gives about 13500N reaction of bearing to vehicle, pressure and thrust that vehicle frame is given and from ground
Shock loading etc., therefore have higher Structural strength calls to turning to terminal pad.
As shown in Figure 5, Figure 6, the former terminal pad 9 that turns to is single-casting, including former tooth sector tank shell 91, primitive axis bearing
92 and former connecting rod connecting plate 93, the primitive axis bearing 92 is equipped with former bearing mounting hole 921 and former upper connecting rod pin shaft hole 922, described
Former bearing mounting hole 921 is the former mounting hole for turning to 9 lower section deflecting roller of terminal pad, is connected in the connection of upper connecting rod pin shaft hole 922
Bar, and pass through upper connecting rod and connected with vehicle frame.The original connecting rod connecting plate 93 is equipped with former lower link pin shaft hole 931, connects under the original
Lever pin axis hole 931 connects lower link and passes through lower link and connect with vehicle frame.The primitive axis bearing 92 and former connecting rod connecting plate 93 are
Upright flat structure is designed without loss of weight, be proof strength Demand Design it is more thick and heavy.Since there are larger
Plane, casting character is bad, and due to the redundancy of design, increases the dead weight of fork truck, so as to increase energy consumption, influence battery
Operating time influences the performance of fork truck.
Utility model content
In order to improve the former casting character for turning to terminal pad, mitigate weight, the utility model provides a kind of with loss of weight
The fork-truck steering terminal pad of structure, the fork-truck steering terminal pad are single-casting, and centre position is equipped with bearing block 12, the axis
The side horizontal direction of bearing 12 is equipped with tooth sector tank shell 11, and the opposite side vertical direction of the bearing block 12 is equipped with connecting rod
Connecting plate 13.
12 vertical direction of bearing block is equipped with bearing mounting hole 121, and the bearing mounting hole 121 is equipped with upper and lower two groups of axis
It holds and turns to wheel assembly 5 for installing, bearing block 12 and the horizontal direction of the junction of connecting rod connecting plate 13 are equipped with upper connecting rod axis pin
Hole 122, the 122 connecting vehicle frame upper connecting rod 8 of upper connecting rod pin shaft hole, and pass through vehicle frame upper connecting rod 8 and connected terminal pad 1 is turned to
On vehicle frame 10.
The tooth sector tank shell 11 is equipped with bearing hole 111, transmission axis hole 112 and cover board mounting hole 113.
The connecting rod connecting plate 13 is equipped with lower link pin shaft hole 131, and passes through lower link pin shaft hole 131 and will turn to terminal pad
1 is connected on vehicle frame 10.
The medium position of the connecting rod connecting plate 13 is equipped with loss of weight oblong aperture 132, and original side's slab structure is changed into H
Shape structure.The bearing block 12 is located at 11 side of tooth sector tank shell equipped with preceding loss of weight curved surface 125, positioned at upper connecting rod pin shaft hole
Right loss of weight curved surface 124 and left loss of weight curved surface 126 are respectively equipped on the two sides of the bearing block 12 at 122 both ends.
The technical solution further limited is as follows：
The loss of weight oblong aperture 132 is slot, and the length direction of the slot is located at vertical direction, and described
Four angles of slot are equipped with curving of castings R.
Curving of castings R=20~the 25mm.
The left loss of weight curved surface 126 is equipped with the limited block lug 127 of protrusion, and the limited block lug 127 is equipped with two
The threaded hole of a installation limited block.
The advantageous effects of the utility model are：
(1) loss of weight design has been carried out on the basis of original turns to terminal pad, has increased right loss of weight curved surface, preceding loss of weight curved surface, a left side
Loss of weight curved surface and loss of weight oblong aperture, the weight after loss of weight design is 40Kg, reduces 20% relative to original structure, reduces steering
The materials of terminal pad reduce cost, and reduce fork truck energy consumption.
(2) connecting rod connecting plate uses H-shaped structure design, improves rigidity and intensity, optimizes casting character.
(3) all installation dimensions of the utility model are constant relative to original structure, meet interchangeability requirement.
Description of the drawings
Fig. 1 the utility model structure diagrams.
Fig. 2 the utility model scheme of installation.
Fig. 3 the utility model installation site explosive views.
Fig. 4 the utility model use state diagrams.
Fig. 5 is existing to turn to terminal pad side view.
Fig. 6 is existing to turn to terminal pad vertical view.
Serial number in figure：Turn to terminal pad 1, tooth sector tank shell 11, bearing hole 111, transmission axis hole 112, cover board installation
It is hole 113, bearing block 12, bearing mounting hole 121, upper connecting rod pin shaft hole 122, threaded connection hole 123, right loss of weight curved surface 124, preceding
Loss of weight curved surface 125, left loss of weight curved surface 126, connecting rod connecting plate 13, lower link pin shaft hole 131, loss of weight oblong aperture 132, traction electric machine
Connecting plate 2, steering motor 4 turn to wheel assembly 5, cover board 6, vehicle frame lower link 7, vehicle frame upper connecting rod 8, former steering terminal pad 9, original
Tooth sector tank shell 91, primitive axis bearing 92, former bearing mounting hole 921, former upper connecting rod pin shaft hole 922, former connecting rod connecting plate 93,
Former lower link pin shaft hole 931, vehicle frame 10.
Specific embodiment
Below in conjunction with the accompanying drawings, by embodiment, the utility model is described in further detail.
Embodiment one
Referring to Fig. 1~Fig. 4, a kind of fork-truck steering terminal pad with Lightened structure, the fork-truck steering terminal pad is whole
Body casting, centre position are equipped with bearing block 12, and the side horizontal direction of the bearing block 12 is equipped with tooth sector tank shell 11, institute
The opposite side vertical direction for stating bearing block 12 is equipped with connecting rod connecting plate 13.
12 vertical direction of bearing block is equipped with bearing mounting hole 121, and the bearing mounting hole 121 is equipped with upper and lower two groups of axis
It holds and turns to wheel assembly 5 for installing, bearing block 12 and the horizontal direction of the junction of connecting rod connecting plate 13 are equipped with upper connecting rod axis pin
Hole 122, the 122 connecting vehicle frame upper connecting rod 8 of upper connecting rod pin shaft hole, and pass through vehicle frame upper connecting rod 8 and connected terminal pad 1 is turned to
On vehicle frame 10.The top connection traction electric machine connecting plate 2 of the bearing block 12.
The connecting rod connecting plate 13 is equipped with lower link pin shaft hole 131, and passes through lower link pin shaft hole 131 and will turn to terminal pad
1 is connected on vehicle frame 10.
The medium position of the connecting rod connecting plate 13 is equipped with loss of weight oblong aperture 132, and original side's slab structure is changed into H
Shape structure.The bearing block 12 is located at 11 side of tooth sector tank shell equipped with preceding loss of weight curved surface 125, positioned at upper connecting rod pin shaft hole
Right loss of weight curved surface 124 and left loss of weight curved surface 126 are respectively equipped on the two sides of the bearing block 12 at 122 both ends.
The loss of weight oblong aperture 132 is slot, and the length direction of the slot is located at vertical direction, and described
Four angles of slot are equipped with curving of castings R.The curving of castings R=20mm.The left loss of weight curved surface 126 is equipped with protrusion
Limited block lug 127, set that there are two the threaded holes of installation limited block on the limited block lug 127.The limited block has been
To the position-limiting action of steering lock position.
The tooth sector tank shell 11 is equipped with bearing hole 111, transmission axis hole 112 and cover board mounting hole 113, the bearing
Hole 111 is blind hole, and the transmission axis hole 112 is through-hole.By 113 connecting cover plate 6 of cover board mounting hole, 6 top installation of cover board turns
It to motor 4, and engages, passes with the duplicate gear assembly being installed in bearing hole 111 with gear on 4 output shaft of steering motor
Driven shaft is installed in shaft hole 112,4 output shaft of steering motor imparts power to driven shaft by double reduction gearing pair, from
Moving axis is equipped with pinion gear, and the bull gear that the pinion gear driving is turned on wheel assembly 5 realizes turning function.
More than content is not the limitation made to the structure, shape of the utility model in any form.It is every according to this practicality
It is new to still fall within this practicality for any simple modification, equivalent change and modification that novel technical spirit makees above example
In the range of type technical solution.
Claims (4)
1. a kind of fork-truck steering terminal pad with Lightened structure is to turn to turn being connected between wheel assembly (5) and vehicle frame (10)
To terminal pad (1), the steering terminal pad (1) is single-casting, and centre position is equipped with bearing block (12), the bearing block (12)
Side horizontal direction be equipped with tooth sector tank shell (11), the opposite side vertical direction of the bearing block (12) is equipped with connecting rod company
Fishplate bar (13)；
Bearing block (12) vertical direction is equipped with bearing mounting hole (121), and the bearing mounting hole (121) is equipped with upper and lower two groups
Bearing turns to wheel assembly (5) for installing, and the horizontal direction of bearing block (12) and the junction of connecting rod connecting plate (13) is equipped with upper
Link pin axis hole (122), upper connecting rod pin shaft hole (122) connecting vehicle frame upper connecting rod (8), and pass through vehicle frame upper connecting rod (8) by steering
Terminal pad (1) is connected on vehicle frame (10)；
The tooth sector tank shell (11) is equipped with bearing hole (111), transmission axis hole (112) and cover board mounting hole (113)；
The connecting rod connecting plate (13) passes through lower link pin shaft hole (131) and connects steering equipped with lower link pin shaft hole (131)
Disk (1) is connected on vehicle frame (10)；
It is characterized in that：The medium position of the connecting rod connecting plate (13) is equipped with loss of weight oblong aperture (132), by original square plate shape
Structure changes into H-shaped structure；The bearing block (12) is equipped with preceding loss of weight curved surface positioned at tooth sector tank shell (11) side
(125), right loss of weight curved surface (124) is respectively equipped on the two sides of the bearing block (12) at upper connecting rod pin shaft hole (122) both ends
With left loss of weight curved surface (126).
2. a kind of fork-truck steering terminal pad with Lightened structure according to claim 1, it is characterised in that：The loss of weight
Oblong aperture (132) is slot, and the length direction of the slot is located at vertical direction, and four of the slot
Angle is equipped with curving of castings R.
3. a kind of fork-truck steering terminal pad with Lightened structure according to claim 2, it is characterised in that：The casting
Fillet R=20~25mm.
4. a kind of fork-truck steering terminal pad with Lightened structure according to claim 1, it is characterised in that：The left side subtracts
Weight curved surface (126) is equipped with the limited block lug (127) of protrusion, sets that there are two installation limitings on the limited block lug (127)
The threaded hole of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371621.6U CN207511780U (en) | 2017-10-24 | 2017-10-24 | A kind of fork-truck steering terminal pad with Lightened structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371621.6U CN207511780U (en) | 2017-10-24 | 2017-10-24 | A kind of fork-truck steering terminal pad with Lightened structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207511780U true CN207511780U (en) | 2018-06-19 |
Family
ID=62534944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371621.6U Active CN207511780U (en) | 2017-10-24 | 2017-10-24 | A kind of fork-truck steering terminal pad with Lightened structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207511780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975226A (en) * | 2018-08-29 | 2018-12-11 | 安徽合力股份有限公司 | A kind of fork truck driving device turning to connecting plate with Z-type |
-
2017
- 2017-10-24 CN CN201721371621.6U patent/CN207511780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975226A (en) * | 2018-08-29 | 2018-12-11 | 安徽合力股份有限公司 | A kind of fork truck driving device turning to connecting plate with Z-type |
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| GR01 | Patent grant |