CN218290337U - Forklift gantry inclination control mechanism - Google Patents
Forklift gantry inclination control mechanism Download PDFInfo
- Publication number
- CN218290337U CN218290337U CN202222728436.5U CN202222728436U CN218290337U CN 218290337 U CN218290337 U CN 218290337U CN 202222728436 U CN202222728436 U CN 202222728436U CN 218290337 U CN218290337 U CN 218290337U
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- fixing plate
- control mechanism
- fixing
- fixed plate
- tilt control
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Abstract
The utility model discloses a fork truck portal tilt control mechanism, which comprises a carriage body, the front of automobile body is rotated and is connected with the portal frame body, two cylinders, it sets up between automobile body and portal body, be provided with first coupling assembling between the one end of cylinder and the automobile body, be provided with second coupling assembling between the other end of cylinder and the portal body, second fixed plate fixed mounting is in one side of portal frame body, top and bottom between second fixed plate and the third fixed plate all are provided with the cushion, middle part slip joint between second fixed plate and the third fixed plate has the second round pin axle. The utility model discloses utilize second coupling assembling's mode that sets up, second coupling assembling includes second fixed plate, third fixed plate, second round pin axle, the second lantern ring of connecting, first fixing bolt, cushion, second fixing bolt and fixture block, and second round pin axle joint can improve the stability of its connection between second fixed plate and second fixed plate, improves the homogeneity of second round pin axle atress.
Description
Technical Field
The utility model relates to a control mechanism field, in particular to fork truck portal tilt control mechanism.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods.
Fork truck usually comprises automobile body and fork truck portal to in order to improve the performance of fork truck portal, the fork truck portal rotates usually to be installed in the positive bottom of automobile body, and utilizes two cylinders to drive the fork truck portal and openly rotate at the automobile body, thereby makes the fork truck portal be in the operation of different inclination.
The last cylinder of fork truck utilizes round pin axle and the rotation of connecting the lantern ring to connect between automobile body and fork truck portal usually, and the round pin axle is fixed connection in the avris of fork truck portal to when the cylinder pushed the motion of fork truck portal through round pin axle and adapter sleeve ring, will lead to the round pin axle atress inhomogeneous, and then can lead to round pin axle deformation to damage, and then reduce its life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fork truck portal tilt control mechanism to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a forklift mast tilt control mechanism comprising:
the front side of the vehicle body is rotatably connected with a door frame body;
the two cylinders are arranged between the vehicle body and the portal frame body;
a first connecting assembly is arranged between one end of the air cylinder and the vehicle body, and a second connecting assembly is arranged between the other end of the air cylinder and the door frame body;
the second connecting assembly comprises a second fixing plate and a third fixing plate, the second fixing plate is fixedly installed on one side of the door frame body, cushion blocks are arranged at the top and the bottom between the second fixing plate and the third fixing plate, and a second pin shaft is connected to the middle portion between the second fixing plate and the third fixing plate in a sliding and clamping mode.
Preferably, the middle part of one side of the second fixing plate opposite to the third fixing plate is provided with a groove, the two ends of the outer wall of the second pin shaft are slidably clamped with the inner cavities of the two grooves respectively, the outer wall of the second pin shaft is rotatably sleeved with a second connecting lantern ring, and the output end of the air cylinder is in transmission connection with the second connecting lantern ring.
Preferably, a second fixing bolt is sleeved on the top of one side of the third fixing plate in a sliding and inserting mode, and one end of the outer wall of the second fixing bolt penetrates through the second pin shaft and the second fixing plate to be sleeved with the door frame body in a threaded and inserting mode.
Preferably, the top and the bottom of one side of the third fixing plate are slidably inserted and sleeved with a third fixing bolt, and one end of the outer wall of the third fixing bolt penetrates through the cushion block and the second fixing plate to be inserted and sleeved with the door frame body in a threaded manner.
Preferably, two clamping blocks are fixedly connected to one side of the second fixing plate, two clamping grooves are formed in the two sides of the door frame body, and the outer walls of the clamping blocks are connected with the inner cavities of the clamping grooves in a sliding and clamping mode.
Preferably, first connecting element includes the mounting panel, mounting panel fixed connection is in the front of automobile body, two mounting holes have been seted up in the front of mounting panel, the equal slip interlude in both sides of mounting panel has cup jointed first round pin axle, the outer wall of first round pin axle rotates and has cup jointed the first lantern ring of connecting, the outer wall and the cylinder fixed connection of the first lantern ring of connecting.
Preferably, the fixed cover of one end of first round pin axle outer wall has connect first fixed plate, one side of first fixed plate is the annular array and is provided with a plurality of first fixing bolt, first fixed plate passes through first fixing bolt and mounting panel fixed connection.
The utility model discloses a technological effect and advantage:
(1) The utility model utilizes the setting mode of the second connecting component, the second connecting component comprises a second fixing plate, a third fixing plate, a second pin shaft, a second connecting lantern ring, a first fixing bolt, a cushion block, a second fixing bolt and a clamping block, and the second pin shaft is clamped between the second fixing plate and the second fixing plate, so that the connecting stability of the second pin shaft can be improved, and the stress uniformity of the second pin shaft is improved;
(2) The utility model discloses the cooperation that utilizes automobile body, door frame body, cylinder, first coupling assembling and second to connect is used, and the both ends of cylinder are respectively through the relative automobile body of first coupling assembling and second coupling assembling and the door frame body rotation, and dismantle first fixing bolt, second fixing bolt and third fixing bolt, just can dismantle the maintenance to the cylinder.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
Fig. 3 is an internal structural schematic view of the mounting plate depression surface of the present invention.
Fig. 4 is a schematic view of the front internal structure of the second fixing block of the present invention.
In the figure: 1. a vehicle body; 2. a door frame body; 3. a cylinder; 4. a first connection assembly; 41. mounting a plate; 42. mounting holes; 43. a first pin shaft; 44. a first connecting collar; 45. a first fixing plate; 46. a first fixing bolt; 5. a second connection assembly; 51. a second fixing plate; 52. a third fixing plate; 53. a second pin shaft; 54. a second connecting collar; 55. a second fixing bolt; 56. cushion blocks; 57. a third fixing bolt; 58. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a fork truck portal inclination control mechanism as shown in fig. 1-4, include:
The second connecting assembly 5 includes a second fixing plate 51 and a third fixing plate 52, the second fixing plate 51 is fixedly installed on one side of the door frame body 2, the top and the bottom between the second fixing plate 51 and the third fixing plate 52 are respectively provided with a cushion block 56, a second pin 53 is slidably connected to the middle between the second fixing plate 51 and the third fixing plate 52, when the second pin 53 is stressed, two ends of the second pin 53 can be stressed uniformly on the second fixing plate 51 and the third fixing plate 52, so as to reduce the stress damage of the second fixing plate, grooves are respectively formed in the middle of one side opposite to the second fixing plate 51 and the third fixing plate 52, two ends of the outer wall of the second pin 53 are respectively slidably connected to the inner cavities of the two grooves, the outer wall of the second pin 53 is rotatably connected to a second connecting sleeve ring 54, the output end of the air cylinder 3 is in transmission connection with the second connecting sleeve ring 54, two clamping blocks 58 are fixedly connected to one side of the second fixing plate 51, two clamping grooves are respectively formed in two sides of the door frame body 2, and the outer wall of the clamping blocks 58 are slidably connected to the inner cavities of the clamping grooves.
First connecting element 4 includes mounting panel 41, mounting panel 41 fixed connection is in the front of automobile body 1, two mounting holes 42 have been seted up in mounting panel 41's front, first round pin axle 43 has been cup jointed to the equal slip interlude in both sides of mounting panel 41, first connecting collar 44 has been cup jointed in the outer wall rotation of first round pin axle 43, the outer wall and the cylinder 3 fixed connection of first connecting collar 44, the fixed cover of one end of first round pin axle 43 outer wall has been cup jointed first fixed plate 45, one side of first fixed plate 45 is annular array and is provided with a plurality of first fixing bolt 46, first fixed plate 45 is through first fixing bolt 46 and mounting panel 41 fixed connection, dismantling first fixing bolt 46, just can extract first round pin axle 43, and then just can dismantle the other end of cylinder 3.
The utility model discloses the theory of operation: when automobile body 1 control cylinder 3 drove the slope of door frame body 2 and rotates, the output of cylinder 3 passes through second connection lantern ring 54 and second round pin axle 53 and promotes the slope of door frame body 2 and rotate, and second round pin axle 53 is when promoting the removal of door frame body 2, the effort of second fixed plate 51 and third fixed plate 52 is given respectively at the both ends of second round pin axle 53, second fixed plate 51 and third fixed plate 52 pass through second fixing bolt 55, third fixing bolt 57 and cushion 56 transmit the effort on second round pin axle 53 to door frame body 2, thereby make second round pin axle 53 atress balanced, reduce its probability that the atress is uneven to be damaged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A forklift mast tilt control mechanism comprising:
the front side of the vehicle body (1) is rotatably connected with a door frame body (2);
two cylinders (3) arranged between the vehicle body (1) and the gantry body (2);
the method is characterized in that: a first connecting assembly (4) is arranged between one end of the air cylinder (3) and the vehicle body (1), and a second connecting assembly (5) is arranged between the other end of the air cylinder (3) and the door frame body (2);
the second connecting assembly (5) comprises a second fixing plate (51) and a third fixing plate (52), the second fixing plate (51) is fixedly installed on one side of the door frame body (2), cushion blocks (56) are arranged at the top and the bottom between the second fixing plate (51) and the third fixing plate (52), and a second pin shaft (53) is connected to the middle of the second fixing plate (51) and the third fixing plate (52) in a sliding clamping mode.
2. The tilt control mechanism for the forklift mast according to claim 1, wherein the middle parts of the opposite sides of the second fixing plate (51) and the third fixing plate (52) are respectively provided with a groove, two ends of the outer wall of the second pin shaft (53) are respectively in sliding clamping connection with the inner cavities of the two grooves, the outer wall of the second pin shaft (53) is rotatably sleeved with a second connecting lantern ring (54), and the output end of the cylinder (3) is in transmission connection with the second connecting lantern ring (54).
3. The tilt control mechanism for the forklift mast according to claim 1, wherein a second fixing bolt (55) is slidably inserted and sleeved on the top of one side of the third fixing plate (52), and one end of the outer wall of the second fixing bolt (55) is inserted and sleeved with the mast body (2) through the second pin shaft (53) and the second fixing plate (51) in a threaded manner.
4. The tilt control mechanism for the forklift mast according to claim 1, wherein a third fixing bolt (57) is slidably inserted and sleeved on the top and the bottom of one side of the third fixing plate (52), and one end of the outer wall of the third fixing bolt (57) penetrates through the cushion block (56) and the second fixing plate (51) to be threadedly inserted and sleeved with the mast body (2).
5. The tilt control mechanism for the forklift mast according to claim 1, wherein two clamping blocks (58) are fixedly connected to one side of the second fixing plate (51), two clamping grooves are respectively formed in two sides of the mast body (2), and outer walls of the clamping blocks (58) are slidably clamped with inner cavities of the clamping grooves.
6. The tilt control mechanism for the forklift mast according to claim 1, wherein the first connecting assembly (4) comprises a mounting plate (41), the mounting plate (41) is fixedly connected to the front surface of the forklift mast (1), two mounting holes (42) are formed in the front surface of the mounting plate (41), first pins (43) are slidably inserted and sleeved on two sides of the mounting plate (41), first connecting collars (44) are rotatably sleeved on the outer walls of the first pins (43), and the outer walls of the first connecting collars (44) are fixedly connected with the air cylinder (3).
7. The tilt control mechanism for the forklift mast as claimed in claim 6, wherein a first fixing plate (45) is fixedly fastened to one end of the outer wall of the first pin (43), a plurality of first fixing bolts (46) are arranged on one side of the first fixing plate (45) in an annular array, and the first fixing plate (45) is fixedly connected with the mounting plate (41) through the first fixing bolts (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728436.5U CN218290337U (en) | 2022-10-17 | 2022-10-17 | Forklift gantry inclination control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728436.5U CN218290337U (en) | 2022-10-17 | 2022-10-17 | Forklift gantry inclination control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218290337U true CN218290337U (en) | 2023-01-13 |
Family
ID=84807572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222728436.5U Active CN218290337U (en) | 2022-10-17 | 2022-10-17 | Forklift gantry inclination control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218290337U (en) |
-
2022
- 2022-10-17 CN CN202222728436.5U patent/CN218290337U/en active Active
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