CN219823453U - Operation trolley of European crane - Google Patents
Operation trolley of European crane Download PDFInfo
- Publication number
- CN219823453U CN219823453U CN202321018866.6U CN202321018866U CN219823453U CN 219823453 U CN219823453 U CN 219823453U CN 202321018866 U CN202321018866 U CN 202321018866U CN 219823453 U CN219823453 U CN 219823453U
- Authority
- CN
- China
- Prior art keywords
- trolley
- piston plate
- buffer
- side wall
- buffer tube
- 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
- 239000000872 buffer Substances 0.000 claims abstract description 63
- 238000013016 damping Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000002783 friction material Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a traveling trolley of an European crane, which relates to the technical field of crane trolleys and particularly comprises a trolley end frame, wherein a trolley main frame is arranged behind the trolley end frame, a sliding rail is arranged on the upper surface of a crane girder, a brake block is arranged on the upper surface of the sliding rail, an electric telescopic rod is arranged on the inner side wall of the trolley end frame, a brake steel sheet is arranged on the outer surface of a guide column, a buffer tube is arranged on the outer surface of the trolley end frame, a first piston plate is connected with the inner side wall of the buffer tube in a sliding manner, a strut is arranged on one side surface of the first piston plate, a rubber pad is arranged at one end of the strut, a buffer box is arranged at one end of the buffer tube, a third piston plate is connected with the inner side wall of the buffer box in a sliding manner, a second connecting rod is hinged to one side surface of the third piston plate through a hinge block, a sliding block is hinged to one end of the second connecting rod, and a high-molecular damping block is arranged on the outer surface of the limiting rod.
Description
Technical Field
The utility model relates to the technical field of crane trolleys, in particular to an operation trolley of an European crane.
Background
The concept of the European crane is formed in the industry in recent years, and the purpose is to be distinguished from the traditional so-called domestic, su (Su-Union) and traditional cranes. Mainly comprises: bridge crane, portal crane, cantilever crane, flexible beam crane, explosion-proof crane, etc.
The existing travelling trolley of the European crane is often required to brake in the travelling process when in use, the common brake is used for decelerating the driving wheel so as to achieve the braking effect, but the braking effect is easy to enable the driving wheel and the sliding rail to slide relatively, so that the judgment of the system on the trolley position is seriously affected, the abrasion is caused between the braking wheel and the sliding rail, the rubber pads are usually directly arranged on two sides of the existing travelling trolley of the European crane when in use, but the conventional rubber pads are high in anti-collision effect rigidity, the travelling trolley stops at a high speed after collision, and the travelling trolley of the European crane is sprung out due to plastic deformation of the rubber, so that the conventional travelling trolley of the European crane is poor in anti-collision effect, and the driving wheel and the poor anti-collision effect are easily damaged when in braking.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a travelling trolley of an European crane, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: including the dolly end frame, the back of dolly end frame is provided with the dolly body frame, the upper surface at the middle part of dolly body frame is provided with the electric hoist, the inside wall of dolly body frame is provided with driving motor, driving motor's one end is provided with the drive wheel, the below of dolly end frame is provided with the hoist girder, the upper surface of hoist girder is provided with the slide rail, the upper surface of slide rail is provided with the brake shoe, the inside wall of dolly end frame is provided with electric telescopic handle, electric telescopic handle's one end is provided with the slider, the surface of slider articulates through the articulation piece has first connecting rod, the inside wall of dolly end frame is provided with the guide post, the surface of guide post is provided with the brake steel sheet, the surface of brake steel sheet is provided with the friction material layer, the surface of dolly end frame is provided with the buffer tube, the inside wall sliding connection of buffer tube has first piston plate, one side of first piston plate is provided with the pillar, the one end of pillar is provided with the brake block, the inside wall of first side is provided with the spring block, the second side is provided with the piston plate, the second side is provided with the first end of piston plate, the second side is provided with the piston box, the first end is provided with the shock attenuation piece, the first end is provided with the first end of piston box, the piston box.
Optionally, the driving wheels are arranged at two sides of the front and rear sides of the brake pad respectively.
Optionally, the inside wall of dolly end frame is provided with the spout, the surface and the inside wall sliding connection of spout of slider.
Optionally, one end of the first connecting rod is hinged with the outer surface of the brake steel sheet through a hinge block, and the electric telescopic rod, the brake steel sheet and the friction material layer are all provided with two and are symmetrically arranged.
Optionally, the outer surface of the second piston plate is slidably connected to the inner side wall of the buffer tube, and the outer surface of the third piston plate is slidably connected to the inner side wall of the buffer box.
Optionally, one end of the buffer tube is communicated with the outer surface of the buffer box through a through hole, and the inner side wall of the buffer tube is positioned on one side of the second piston plate and the inner side wall of the buffer box is positioned on one side of the third piston plate and is filled with hydraulic oil.
Optionally, the second connecting rod is provided with four symmetry settings, the sliding block is provided with two and symmetry settings, two be provided with the spring between the sliding block, the spring sets up in the inside of polymer damping piece.
Optionally, the buffer tube and the buffer box are all provided with four and symmetrically arranged on two sides of the outer surfaces of the two trolley end frames.
(III) beneficial effects
The utility model provides a travelling trolley of an European crane, which has the following beneficial effects:
1. this travelling car of European style hoist, through the setting of brake block and brake steel sheet, make this travelling car of European style hoist possess the effect of being convenient for promote braking effect, through the cooperation setting of electric telescopic handle, the slider, spout and first connecting rod, can drive the slider and slide in the inside of spout through stretching out of the telescopic handle of electric telescopic handle in the in-process of using, through the transmission effect of first connecting rod, push the brake steel sheet to the surface of brake block, thereby friction through friction material layer and brake block makes whole dolly brake, can not cause the damage to drive wheel and slide rail this moment, the drive wheel also can not produce the friction with the slide rail between, increase braking effect, thereby the purpose of promoting braking effect has been reached.
2. This operation dolly of European style hoist through the setting of buffer tube and buffer tank, makes this operation dolly of European style hoist possess the effect that promotes the anticollision effect, through the inside first piston board of buffer tube, the pillar, damping spring, the inside buffer tank of second piston board and buffer tank, the second connecting rod, the gag lever post, the sliding block, spring and polymer damping piece, and the cooperation setting of the hydraulic oil of packing between the two, the force that produces when the impact in the in-process of using absorbs and buffers, the action after making the impact is softer, reduce the damage to equipment on the dolly and the goods of hoisting, thereby reached the purpose that promotes the anticollision buffering effect.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present utility model;
FIG. 2 is a schematic view of a second perspective structure of the present utility model;
FIG. 3 is a schematic diagram of the front view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 4A according to the present utility model;
FIG. 6 is a schematic view of the structure of the inside of a buffer tube of the present utility model;
fig. 7 is a schematic diagram of the structure of fig. 6B according to the present utility model.
In the figure: 1. a trolley end frame; 2. a trolley main frame; 3. an electric hoist; 4. a driving motor; 5. a driving wheel; 6. a crane girder; 7. a slide rail; 8. a brake pad; 9. an electric telescopic rod; 10. a slide block; 11. a chute; 12. a first link; 13. a guide post; 14. braking a steel sheet; 15. a friction material layer; 16. a buffer tube; 17. a first piston plate; 18. a support post; 19. a rubber pad; 20. a damping spring; 21. a second piston plate; 22. a buffer tank; 23. a third piston plate; 24. a second link; 25. a limit rod; 26. a sliding block; 27. a spring; 28. a high molecular damping block; 29. hydraulic oil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
The utility model provides the technical scheme that: the utility model provides a travelling car of European style hoist, including dolly end frame 1, the back of dolly end frame 1 is provided with dolly main frame 2, the upper surface at the middle part of dolly main frame 2 is provided with electric hoist 3, the inside wall of dolly main frame 2 is provided with driving motor 4, the one end of the output shaft of driving motor 4 is provided with drive wheel 5, drive wheel 5 is provided with two and sets up respectively in the front and back both sides of brake block 8, the below of dolly end frame 1 is provided with hoist girder 6, the upper surface of hoist girder 6 is provided with slide rail 7, the upper surface of slide rail 7 is provided with brake block 8, the inside wall of dolly end frame 1 is provided with electric telescopic handle 9, the one end of electric telescopic handle 9's telescopic handle is provided with slider 10, the inside wall of dolly end frame 1 is provided with spout 11, the surface and the inside wall sliding connection of spout 11 of slider 10, the surface of slider 10 is articulated through the articulated piece has first connecting rod 12, the one end of first connecting rod 12 is articulated with the surface of brake 14, electric telescopic handle 9, brake 14 and friction material layer 15 are all provided with two and respectively and the symmetric steel sheet layer 1 is provided with, the inside wall 14 is provided with the guide post 13, the surface of brake post 14 is provided with the brake post 13.
In order to achieve the effect of lifting braking, as shown in fig. 1 to 5, the utility model adopts the following structure, through the arrangement of the braking plate 8 and the braking steel sheet 14, the operation trolley of the European crane has the effect of facilitating the lifting of the braking effect, through the matching arrangement of the electric telescopic rod 9, the sliding block 10, the sliding chute 11 and the first connecting rod 12, the sliding block 10 can be driven to slide in the sliding chute 11 through the extension of the telescopic rod of the electric telescopic rod 9 in the use process, and the braking steel sheet 14 is pushed to the outer surface of the braking plate 8 through the transmission action of the first connecting rod 12, so that the whole trolley is braked through the friction between the friction material layer 15 and the braking plate 8, the driving wheel 5 and the sliding rail 7 are not damaged at the moment, the friction between the driving wheel 5 and the sliding rail 7 is avoided, and the braking effect is increased, thereby achieving the aim of lifting the braking effect;
example 2
The utility model provides the technical scheme that: the outer surface of dolly end frame 1 is provided with buffer tube 16, the one end of buffer tube 16 link up through the through-hole with the surface of buffer tank 22, the inside wall of buffer tube 16 is located one side of second piston plate 21 and the inside wall of buffer tank 22 is located one side of third piston plate 23 and packs and have hydraulic oil 29, buffer tube 16 and buffer tank 22 all are provided with four and symmetry set up in the both sides of the surface of two dolly end frames 1, the inside wall sliding connection of buffer tube 16 has first piston plate 17, one side of first piston plate 17 is provided with pillar 18, one end of pillar 18 is provided with rubber pad 19, the other side of first piston plate 17 is provided with damping spring 20, damping spring 20's one end is provided with second piston plate 21, the surface of second piston plate 21 and the inside wall sliding connection of buffer tube 16, the outside wall sliding connection of third piston plate 23 and the inside wall sliding connection of buffer tank 22, the inside wall sliding connection of buffer tank 22 has third piston plate 23, one side of third piston plate 23 articulates through the articulated piece has second connecting rod 24, the other side of first piston plate 17 is provided with damping spring 26, the inside wall sliding block 26 is provided with two high-limit stop spring 25, the inside side wall 25 is provided with two high-limit blocks 26, the inside 25 sliding blocks 26 are provided with two high-limit blocks 25.
In order to achieve the effect of lifting anti-collision buffering, as shown in fig. 1 to 7, the utility model adopts the following structure, through the arrangement of the buffer tube 16 and the buffer box 22, the operation trolley of the European crane has the effect of lifting anti-collision effect, through the first piston plate 17, the support post 18, the damping spring 20, the buffer box 22 inside the second piston plate 21 and the buffer box 22, the second connecting rod 24, the stop lever 25, the sliding block 26, the spring 27 and the high molecular damping block 28 inside the buffer tube 22, and the matched arrangement of the hydraulic oil 29 filled between the two, during use, after collision occurs at one end of the rubber pad 19, the first piston plate 17 is extruded through the support post 18, at this moment, the first piston plate 17 moves towards the inside of the buffer tube 16, then the second piston plate 21 is applied with force through the damping spring 20, the part 29 inside the buffer tube 16 is extruded from the inside the buffer box 22, at this moment, the flow rate of the hydraulic oil 29 is limited at the through hole, thereby the acting force of the collision of the rubber pad 19 is slowly released, and when the hydraulic oil 29 in the buffer box 22 is more and more, the third plate 23 is extruded, the impact force is better through the sliding block 24 and the sliding block 26 is more effective at the two ends of the buffer plate 23, and the impact force is absorbed by the buffer rod 23, and the high impact force is better, and the impact force is absorbed by the buffer device, and the impact force is better impact force is absorbed at the two ends of the buffer plate 23, and the impact device is better impact force is better and the impact force is more well and more impact force.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a travelling car of European hoist, includes dolly end frame, its characterized in that: the rear face of the trolley end frame is provided with the trolley main frame, the upper surface in the middle part of the trolley main frame is provided with the electric hoist, the inside wall of the trolley main frame is provided with a driving motor, one end of the output shaft of the driving motor is provided with a driving wheel, one side of the first piston plate is provided with a support column, one end of the support column is provided with a sliding rail, the upper surface of the sliding rail is provided with a brake block, the inside wall of the trolley end frame is provided with an electric telescopic rod, one end of the telescopic rod of the electric telescopic rod is provided with a sliding block, the outer surface of the sliding block is hinged with a first connecting rod through a hinge block, the inside wall of the trolley end frame is provided with a guide post, the outer surface of the guide post is provided with a brake steel sheet, the outer surface of the brake steel sheet is provided with a friction material layer, the outer surface of the trolley end frame is provided with a buffer tube, the inner side wall of the buffer tube is slidably connected with a first piston plate, one side of the first piston plate is provided with a support column, the other side of the first piston plate is provided with a damping spring, one end of the damping spring is provided with a second piston plate, one end of the buffer tube is provided with a buffer box, the inner side wall of the buffer box is slidably connected with a third piston plate, the inner side wall of the third side wall of the buffer box is provided with a damping rod, and the inner side of the first side of the damping rod is provided with a high-limit block.
2. The travelling trolley of an euro crane according to claim 1, wherein: the driving wheels are arranged at the front side and the rear side of the brake block respectively.
3. The travelling trolley of an euro crane according to claim 1, wherein: the inside wall of dolly end frame is provided with the spout, and the surface and the inside wall sliding connection of spout of slider.
4. The travelling trolley of an euro crane according to claim 1, wherein: one end of the first connecting rod is hinged with the outer surface of the brake steel sheet through a hinge block, and the electric telescopic rod, the brake steel sheet and the friction material layer are arranged in a two-by-two and symmetrical mode.
5. The travelling trolley of an euro crane according to claim 1, wherein: the outer surface of the second piston plate is in sliding connection with the inner side wall of the buffer tube, and the outer surface of the third piston plate is in sliding connection with the inner side wall of the buffer box.
6. The travelling trolley of an euro crane according to claim 1, wherein: one end of the buffer tube is communicated with the outer surface of the buffer box through a through hole, the inner side wall of the buffer tube is positioned on one side of the second piston plate, and the inner side wall of the buffer box is positioned on one side of the third piston plate and is filled with hydraulic oil.
7. The travelling trolley of an euro crane according to claim 1, wherein: the second connecting rod is provided with four symmetry settings, and the sliding block is provided with two and symmetry settings, is provided with the spring between two sliding blocks, and the spring sets up in the inside of polymer damping piece.
8. The travelling trolley of an euro crane according to claim 1, wherein: the buffer tube and the buffer box are respectively provided with four buffer tubes and symmetrically arranged on two sides of the outer surfaces of the two trolley end frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018866.6U CN219823453U (en) | 2023-05-01 | 2023-05-01 | Operation trolley of European crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018866.6U CN219823453U (en) | 2023-05-01 | 2023-05-01 | Operation trolley of European crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823453U true CN219823453U (en) | 2023-10-13 |
Family
ID=88276185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321018866.6U Active CN219823453U (en) | 2023-05-01 | 2023-05-01 | Operation trolley of European crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823453U (en) |
-
2023
- 2023-05-01 CN CN202321018866.6U patent/CN219823453U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219823453U (en) | Operation trolley of European crane | |
| CN214267689U (en) | Railway vehicle coupler buffering dismounting trolley | |
| CN112338856B (en) | Disassembling machine for car coupler buffer | |
| CN212028423U (en) | Damping device of cargo elevator hauler | |
| CN209891949U (en) | Non-metal frame automobile glass lifter | |
| CN204454426U (en) | A kind of elevator driven by guide screw with the auxiliary block that hoists | |
| CN201002622Y (en) | Ground surface loaded car pusher | |
| CN215851542U (en) | Electric tractor lift platform | |
| CN113735009B (en) | Bridge machine for lifting prefabricated part | |
| CN211373903U (en) | Maximum static braking force detection device of trackless rubber-tyred vehicle | |
| CN211110695U (en) | High-safety sensitive electric hoist trolley walking limiter | |
| CN212024578U (en) | Crane anti-collision impact braking device based on rail clamping principle | |
| CN106985905B (en) | High-altitude vehicle body of getting off | |
| CN208472580U (en) | Rail-mounted Bridge Erector | |
| CN209482164U (en) | A kind of automatic running gear of Hanging Basket | |
| CN205949522U (en) | Be applied to elevating system on automatic double traction machine | |
| CN215754748U (en) | Slide way for directional movement of buffer | |
| CN206841513U (en) | A kind of high altitude vehicle is got off car body | |
| CN215208129U (en) | Suspension crane with separated cab | |
| CN2373331Y (en) | Brake equipment for stock | |
| CN218968697U (en) | Crane hoisting anti-collision device | |
| CN209411621U (en) | A kind of electric underslung trolley | |
| CN219429522U (en) | Rubber wheel for coal mine monorail crane | |
| CN112110145B (en) | Multipurpose slide rail dolly suitable for SF oil tank production site arranges fast | |
| CN217319950U (en) | Railway and highway dual-purpose vehicle chassis and railway and highway dual-purpose vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |