CN209492591U - A kind of forklift steering bridge with steering cylinder assembly - Google Patents
A kind of forklift steering bridge with steering cylinder assembly Download PDFInfo
- Publication number
- CN209492591U CN209492591U CN201920230118.1U CN201920230118U CN209492591U CN 209492591 U CN209492591 U CN 209492591U CN 201920230118 U CN201920230118 U CN 201920230118U CN 209492591 U CN209492591 U CN 209492591U
- Authority
- CN
- China
- Prior art keywords
- steering
- cylinder assembly
- pontic
- bridge
- wall
- 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.)
- Active
Links
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to steeraxle technical fields, and disclose a kind of forklift steering bridge with steering cylinder assembly, including pontic, screw rod, support shaft, steering cylinder assembly, two deflecting plates and two bridge axle seats, the bottom of screw rod and the top center position of pontic connect, support shaft is located at the bottom middle position of pontic, and the top of support shaft and the bottom of pontic connect, the steering cylinder assembly is located in the inner cavity of pontic, and the front and back of steering cylinder assembly is connect with the front and back of pontic inner wall respectively.The utility model at left and right sides of the pontic of steeraxle by being flexibly connected two turning supports, turning support is attached with deflecting roller, then steering cylinder assembly is fixedly connected with by deflecting plate on two turning supports, connection in this way, for traditional forklift steering bridge, the addition of steering cylinder assembly meets the multi-faceted working environment of fork truck so that the steering angle of deflecting roller increases.
Description
Technical field
The utility model relates to steeraxle technical field, specially a kind of forklift steering bridge with steering cylinder assembly.
Background technique
Fork truck is industrial transportation vehicle, refer to pallet cargo is loaded and unloaded, stacking and short distance transportation operation
Various wheeled transport vehicles are usually used in the transport of storage large-sized object, drive usually using oil-burning machine or battery, steeraxle dress
Setting is one of important component in fork truck, refers to the vehicle bridge for undertaking steering task, and the preceding bridge of general automobile is steeraxle, four rotation
It is all steeraxle to the front-rear axle of automobile, it makes the wheel at both ends deflect certain angle using the knuckle in vehicle bridge, with reality
The steering of existing automobile, it is in addition to the vertical load for undertaking automobile, also subject to torque caused by longitudinal force and lateral force and these power.
But most of existing forklift steering bridge, in turning, deflecting roller steering angle is less than normal, is not able to satisfy fork truck
Multi-faceted working environment, and when fork truck needs to reverse work back and forth, the steering foot wheel abrasion used in traditional steeraxle compared with
Greatly, the maintenance replacement in later period is quite frequent, virtually increases the maintenance cost of fork truck.
Utility model content
The purpose of this utility model is to provide a kind of forklift steering bridges with steering cylinder assembly, reach in fork truck
It joined steering cylinder assembly in steeraxle, so that the abrasion of deflecting roller is smaller during fork truck work is reversed back and forth, reduce
Late maintenance cost, and the increased purpose of steering angle of deflecting roller.
To achieve the above object, the utility model provides the following technical solutions: a kind of fork truck with steering cylinder assembly
Steeraxle, including pontic, screw rod, support shaft, steering cylinder assembly, two deflecting plates and two bridge axle seats, the bottom of the screw rod
Portion and the top center position of pontic connect, and the support shaft is located at the bottom middle position of pontic, and the top of support shaft and
The bottom of pontic connects, and the steering cylinder assembly is located in the inner cavity of pontic, and the front and back of steering cylinder assembly point
It is not connect with the front and back of pontic inner wall, two bridge axle seats are located at the left and right ends of pontic.
The steering cylinder assembly includes cylinder barrel, cylinder cap, piston, piston rod, cushion collar and nut, and the cylinder cap is located at cylinder
The left side of drum outer wall, and the outer wall of the inner wall of cylinder cap and cylinder barrel connects, the nut is located at the right end of inner cavity of cylinder, and nut
Outer diameter is equal with the internal diameter of cylinder barrel, and the outer wall of the cushion collar and the inner wall of cylinder barrel connect, and the lateral length of cylinder barrel is equal to cylinder
The lateral length of the lateral length reduction nut of cylinder, the piston rod is located in the inner cavity of cylinder barrel, and the right end and nut of piston rod
Connection, the piston are connect with piston rod.
The left and right ends of the steering cylinder assembly, which extend through, is connected with balancing pole, and the balancing pole is far from steering cylinder
One end of assembly is provided through connecting utricle from front to back, and two deflecting plates are separately positioned on balancing pole far from steering cylinder
One end of assembly, and deflecting plate is connect by connecting utricle with balancing pole, the inner wall at the pontic both ends is respectively connected with turning support,
Be provided with steering shaft in the inner cavity of the turning support, and the front and back of steering shaft respectively with the front of support inner wall and back
Face is in contact, and the front of the steering shaft is provided with installation card from front to back, and two bridge axle seats are separately mounted to turn to
Side of the axis far from pontic offers through-hole on the deflecting plate.
Preferably, the outer wall surrounding of the bridge axle seat is equipped with cylinder, and the inner cavity of cylinder is provided with through slot from left to right, leads to
Fastening bolt is provided in slot.
Preferably, the piston cavity is provided with perforative through hole, and the internal diameter of through hole and the diameter of piston rod are equal,
And piston is connect with piston rod.
Preferably, the lateral length of the piston rod and the lateral length of cylinder barrel are equal, the outer wall of piston and cushion collar
Inner wall is in contact.
Preferably, the installation card runs through steering shaft and turning support from front to back, and extends to the outer of turning support
Portion, the steering shaft are connect with turning support by installing card.
Preferably, the quantity of the bridge axle seat is two, and is connected separately with deflecting roller on two bridge axle seats.
The utility model provides a kind of forklift steering bridge with steering cylinder assembly.Have it is following the utility model has the advantages that
(1), the utility model at left and right sides of the pontic of steeraxle by being flexibly connected two turning supports, turning support
It is attached with deflecting roller, steering cylinder assembly is then fixedly connected with by deflecting plate on two turning supports, passes through this
The connection of sample, for traditional forklift steering bridge, the addition of steering cylinder assembly is so that the steering angle of deflecting roller increases
Greatly, the multi-faceted working environment of fork truck is met.
(2), the utility model is by replacing traditional turning member using steering cylinder assembly, so that fork truck reverses back and forth
In, the abrasion of deflecting roller minimizes, for the maintenance of later period forklift steering bridge and replacement, as far as possible by the maintenance of fork truck at
This reduction, and the cushion collar installed in steering cylinder assembly can further protect the attrition of piston and piston rod.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the structural schematic diagram of the utility model steering cylinder assembly.
In figure: Bridge 1 body, 2 screw rods, 3 support shafts, 4 steering cylinder assemblies, 401 cylinder barrels, 402 cylinder caps, 403 pistons, 404 are lived
Stopper rod, 405 cushion collars, 406 nuts, 5 connecting utricles, 6 balancing poles, 7 deflecting plates, 8 through-holes, 9 turning supports, 10 steering shafts, 11 peaces
Be loaded piece, 12 bridge axle seats, 13 cylinders, 14 fastening bolts.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of fork-truck steering with steering cylinder assembly
Bridge, including pontic 1, screw rod 2, support shaft 3,4, two deflecting plates 7 of steering cylinder assembly and two bridge axle seats 12, the bottom of screw rod 2
Portion is fixedly connected with the top center position of pontic 1, and support shaft 3 is located at the bottom middle position of pontic 1, and the top of support shaft 3
Portion is fixedly connected with the bottom of pontic 1, and steering cylinder assembly 4 is located in the inner cavity of pontic 1, and the front of steering cylinder assembly 4
It is fixedly connected respectively with the front and back of 1 inner wall of pontic with the back side, two bridge axle seats 12 are located at the left and right two of pontic 1
End.
Steering cylinder assembly 4 includes cylinder barrel 401, cylinder cap 402, piston 403, piston rod 404, cushion collar 405 and nut
406, cylinder cap 402 is located at the left side of 401 outer wall of cylinder barrel, and the inner wall of cylinder cap 402 is flexibly connected with the outer wall of cylinder barrel 401, nut
406 are located at the right end of 401 inner cavity of cylinder barrel, and the outer diameter of nut 406 is equal with the internal diameter of cylinder barrel 401, the outer wall of cushion collar 405 and
The inner wall of cylinder barrel 401 is fixedly connected, and the lateral length of cylinder barrel 401 is equal to the transverse direction of the lateral length reduction nut 406 of cylinder barrel 401
Length, piston rod 404 is located in the inner cavity of cylinder barrel 401, and the right end of piston rod 404 is fixedly connected with nut 406, piston 403
It is socketed with piston rod 404.
The left and right ends of steering cylinder assembly 4, which extend through, is connected with balancing pole 6, and balancing pole 6 is far from steering cylinder assembly 4
One end be provided through connecting utricle 5 from front to back, two deflecting plates 7 are separately positioned on balancing pole 6 far from steering cylinder assembly 4
One end, and deflecting plate 7 is flexibly connected by connecting utricle 5 with balancing pole 6, and the inner wall at 1 both ends of pontic is fixedly connected to steering
Support 9, is provided with steering shaft 10 in the inner cavity of turning support 9, and the front and back of steering shaft 10 respectively with 9 inner wall of support
Front and back is in contact, and the front of steering shaft 10 is provided with installation card 11 from front to back, and two bridge axle seats 12 are fixed respectively
It is mounted on side of the steering shaft 10 far from pontic 1, the outer wall surrounding of bridge axle seat 12 is fixedly installed with cylinder 13, the inner cavity of cylinder 13
Through slot is offered from left to right, fastening bolt 14 is provided in through slot, and 403 inner cavity of piston offers perforative through hole, runs through
The internal diameter in hole is equal with the diameter of piston rod 404, and piston 403 is flexibly connected with piston rod 404, and the transverse direction of piston rod 404 is long
Degree is equal with the lateral length of cylinder barrel 401, and the outer wall of piston 403 is in contact with the inner wall of cushion collar 405, installs card 11 by preceding
Backward through steering shaft 10 and turning support 9, and the outside of turning support 9 is extended to, steering shaft 10 and turning support 9 pass through peace
The piece 11 that is loaded is flexibly connected, and the quantity of bridge axle seat 12 is two, and has been movably connected with deflecting roller on two bridge axle seats 12, institute
It states and offers through-hole 8 on deflecting plate 7.
When in use, when turning to, deflecting roller is fixedly mounted on bridge axle seat 12 deflecting roller, bridge axle seat 12 and turning support
9 connections, under the connection of deflecting plate 7, steering cylinder assembly 4 works, under the drive of deflecting roller, in steering cylinder assembly 4
Piston 403 moves on piston rod 404, so that steered wheel rotation is more smoothly.
Can to sum up obtain, the utility model by left and right sides of the pontic 1 of steeraxle be flexibly connected two turning supports 9,
Turning support 9 is attached with deflecting roller, is then fixedly connected with steering cylinder by deflecting plate 7 on two turning supports 9
Assembly 4, connection in this way, for traditional forklift steering bridge, the addition of steering cylinder assembly 4 is so that deflecting roller
Steering angle increase, meet the multi-faceted working environment of fork truck, the utility model using steering cylinder assembly 4 by replacing
Traditional turning member, so that the abrasion of deflecting roller minimizes, for the dimension of later period forklift steering bridge during fork truck reverses back and forth
Shield is as far as possible reduced the maintenance cost of fork truck, and the cushion collar 405 installed in steering cylinder assembly 4 can with for replacement
Further protect the attrition of piston 403 and piston rod 404.
Claims (6)
1. a kind of forklift steering bridge with steering cylinder assembly, including pontic (1), screw rod (2), support shaft (3), steering cylinder
Assembly (4), two deflecting plates (7) and two bridge axle seats (12), it is characterised in that: the bottom of the screw rod (2) and pontic (1)
The connection of top center position, the support shaft (3) are located at the bottom middle position of pontic (1), and the top of support shaft (3) and bridge
The bottom of body (1) connects, and the steering cylinder assembly (4) is located in the inner cavity of pontic (1), and steering cylinder assembly (4) is just
Face and the back side are connect with the front and back of pontic (1) inner wall respectively, and two bridge axle seats (12) are located at pontic (1)
Left and right ends；
The steering cylinder assembly (4) includes cylinder barrel (401), cylinder cap (402), piston (403), piston rod (404), cushion collar
(405) and nut (406), the cylinder cap (402) are located at the left side of cylinder barrel (401) outer wall, and the inner wall and cylinder barrel of cylinder cap (402)
(401) outer wall connection, the nut (406) are located at the right end of cylinder barrel (401) inner cavity, and the outer diameter and cylinder barrel of nut (406)
(401) internal diameter is equal, and the outer wall of the cushion collar (405) is connect with the inner wall of cylinder barrel (401), and the transverse direction of cylinder barrel (401)
Length is equal to the lateral length of the lateral length reduction nut (406) of cylinder barrel (401), and the piston rod (404) is located at cylinder barrel (401)
Inner cavity in, and the right end of piston rod (404) is connect with nut (406), and the piston (403) connect with piston rod (404)；
The left and right ends of the steering cylinder assembly (4), which extend through, to be connected with balancing pole (6), and the balancing pole (6) is separate to be turned
It is provided through from front to back connecting utricle (5) to one end of hydraulic cylinder assembly (4), two deflecting plates (7) are separately positioned on flat
The one end of weighing apparatus bar (6) far from steering cylinder assembly (4), and deflecting plate (7) is connect by connecting utricle (5) with balancing pole (6), it is described
The inner wall at pontic (1) both ends is respectively connected with turning support (9), is provided with steering shaft (10) in the inner cavity of the turning support (9),
And the front and back of steering shaft (10) is in contact with the front and back of turning support (9) inner wall respectively, the steering shaft
(10) front is provided with installation card (11) from front to back, and it is remote that two bridge axle seats (12) are separately mounted to steering shaft (10)
Side from pontic (1) offers through-hole (8) on the deflecting plate (7).
2. a kind of forklift steering bridge with steering cylinder assembly according to claim 1, it is characterised in that: the bridge axle
The outer wall surrounding of seat (12) is equipped with cylinder (13), and the inner cavity of cylinder (13) is provided with through slot from left to right, is provided in through slot
Fastening bolt (14).
3. a kind of forklift steering bridge with steering cylinder assembly according to claim 1, it is characterised in that: the piston
(403) inner cavity is provided with perforative through hole, and the internal diameter of through hole is equal with the diameter of piston rod (404), and piston (403) with
Piston rod (404) connection.
4. a kind of forklift steering bridge with steering cylinder assembly according to claim 1, it is characterised in that: the piston
The lateral length of bar (404) is equal with the lateral length of cylinder barrel (401), the outer wall of piston (403) and the inner wall of cushion collar (405)
It is in contact.
5. a kind of forklift steering bridge with steering cylinder assembly according to claim 1, it is characterised in that: the installation
Card (11) extends to the outside of turning support (9) from front to back through steering shaft (10) and turning support (9), and described turn
It is connect to axis (10) with turning support (9) by installing card (11).
6. a kind of forklift steering bridge with steering cylinder assembly according to claim 1, it is characterised in that: the bridge axle
The quantity of seat (12) is two, and is connected separately with deflecting roller on two bridge axle seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230118.1U CN209492591U (en) | 2019-02-20 | 2019-02-20 | A kind of forklift steering bridge with steering cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230118.1U CN209492591U (en) | 2019-02-20 | 2019-02-20 | A kind of forklift steering bridge with steering cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492591U true CN209492591U (en) | 2019-10-15 |
Family
ID=68156830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230118.1U Active CN209492591U (en) | 2019-02-20 | 2019-02-20 | A kind of forklift steering bridge with steering cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117360610A (en) * | 2023-12-08 | 2024-01-09 | 潍坊德佑传动机械有限公司 | Steering trapezoid structure for tractor drive axle |
-
2019
- 2019-02-20 CN CN201920230118.1U patent/CN209492591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117360610A (en) * | 2023-12-08 | 2024-01-09 | 潍坊德佑传动机械有限公司 | Steering trapezoid structure for tractor drive axle |
| CN117360610B (en) * | 2023-12-08 | 2024-02-02 | 潍坊德佑传动机械有限公司 | Steering trapezoid structure for tractor drive axle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103693120B (en) | Heavy-load ladle transfer train for roads | |
| CN105217530B (en) | Battery radial type Narrow tunnel forklift truck | |
| CN209492591U (en) | A kind of forklift steering bridge with steering cylinder assembly | |
| WO2019191385A1 (en) | Pallet jack assembly | |
| CN201841892U (en) | Compact type independent turning self-supplied power type module transportation vehicle | |
| CN103043565B (en) | Fork lorry loader | |
| CN204958297U (en) | Electric stacker | |
| CN112208636A (en) | Multi-axle trailer capable of steering independently | |
| CN201124866Y (en) | Fork lifter steering bridge for upper horizontal oil cylinder | |
| CN100522722C (en) | Overhead transverse hydro-cylinder forklift steering bridge | |
| CN216546371U (en) | Vehicle chassis system and vehicle | |
| GB2387366A (en) | Industrial truck having cast frame | |
| CN201923239U (en) | Anode trailer | |
| CN101837770A (en) | Lifting semitrailer outrigger | |
| CN204037651U (en) | Weight-saving heavy duty truck assistant steering mechanism and servo cylinder support | |
| CN215402872U (en) | Super-high ground clearance straddle type loading and unloading device | |
| CN205087876U (en) | Articulated formula narrow roadway fork truck turns to device | |
| CN211281187U (en) | Steering device special for heavy-load pallet transfer trolley | |
| CN210554389U (en) | Lower support of oil cylinder of dumper | |
| CN205769573U (en) | A kind of subframe of multifunctional vehicle | |
| CN102815644A (en) | Extension-type straddle device of lorry-mounted cargo loading and unloading operation device | |
| CN110877636B (en) | Vehicle and vehicle steering system thereof | |
| CN105799779A (en) | Chassis system for multifunctional vehicle | |
| CN202671128U (en) | Counterweight-type back-turning forklift truck | |
| CN203065100U (en) | Forklift loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |