CN220642306U - Moment self-adapting device of gantry crane - Google Patents
Moment self-adapting device of gantry crane Download PDFInfo
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- CN220642306U CN220642306U CN202322355716.0U CN202322355716U CN220642306U CN 220642306 U CN220642306 U CN 220642306U CN 202322355716 U CN202322355716 U CN 202322355716U CN 220642306 U CN220642306 U CN 220642306U
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- push rod
- hydraulic push
- gantry crane
- limiting
- cylinder body
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of cranes and discloses a moment self-adapting device of a gantry crane, which comprises a mounting plate, wherein moving wheels are arranged on the front side and the rear side of the lower surface of the mounting plate, the middle part of the left side surface of the mounting plate is connected with a first hydraulic push rod, the left end of the first hydraulic push rod is connected with an L-shaped plate, the middle part of the upper surface of the L-shaped plate is provided with a mounting bolt in a penetrating way, the middle parts of the front surface and the back surface of the mounting plate are respectively provided with a positioning mechanism, and the positioning mechanisms comprise a cylinder body. This portal crane moment self-adaptation device through setting up first hydraulic push rod and second hydraulic push rod for the user can be through adjusting first hydraulic push rod and second hydraulic push rod and adjust the moment of hoist, and it is comparatively convenient to operate, has made things convenient for the user to operate it, through setting up positioning mechanism, has realized installing or dismantling the device fast, has made things convenient for the user to overhaul the device.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a moment self-adaptive device of a gantry crane.
Background
The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, and is also called a crown block, an aerial crane and a crane; the crane moment self-adaptive device is a device for ensuring the balance of the crane; the crane moment self-adapting device in the prior art is simple in structure, and is generally adjusted in a manner of adding a balancing weight when being applied, so that the crane moment self-adapting device is heavy to use.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a moment self-adaptive device of a portal crane, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portal crane moment self-adaptation device, includes the mounting panel, the removal round is all installed to the front and back both sides of mounting panel lower surface, the middle part of mounting panel left surface is connected with first hydraulic push rod, the left end of first hydraulic push rod is connected with L shaped plate, the middle part of L shaped plate upper surface wears to be equipped with the mounting bolt, the middle part of mounting panel front and back all is provided with positioning mechanism, positioning mechanism includes the barrel, the middle part grafting of barrel lateral surface has first adjusting column, first return spring has been cup jointed on the first adjusting column, the movable disk is installed to the inner end of first adjusting column, the mid-mounting of movable disk medial surface has the reference plunger, the locating bolt has been worn to be equipped with by the inboard of barrel surface, the one end screw thread that the locating bolt penetrated the barrel is worn to establish on the movable disk, the middle part of mounting panel upper surface is provided with the second hydraulic push rod, the top of second hydraulic push rod output surface is connected with articulated seat through the spliced pole rotation, joint mechanism is all installed at the top of articulated seat front and back, joint mechanism includes the joint seat includes the middle part grafting, joint mechanism has first sliding rail and the second sliding rail is installed to the side of the second sliding rail.
Preferably, a moving groove is formed in the middle of the outer side face of the cylinder body, and the inner diameter of the moving groove is matched with the outer diameter of the first adjusting column.
Preferably, threaded holes are formed in the inner side of the outer surface of the cylinder body and the top of the outer surface of the movable disc.
Preferably, square plates are fixedly connected to the left side and the right side of the inner wall of the cylinder body, and square grooves are formed in the left side and the right side of the outer surface of the movable disc.
Preferably, the front side and the rear side of the upper surface of the hinge seat are fixedly connected with reinforcing blocks, and the outer side faces of the reinforcing blocks are fixedly connected with the inner side faces of the clamping seats.
Preferably, a limiting through hole is formed in the middle of the outer side face of the clamping seat, and the inner diameter of the limiting through hole is matched with the outer diameter of the second adjusting column.
Preferably, the shape of the limiting slide rail is I-shaped, and mounting holes are formed in the front side and the rear side of the outer side face of the limiting slide rail.
Preferably, the inner side surface of the limiting sliding rail is fixedly connected with a limiting baffle, and a buffer layer is arranged in the limiting baffle.
Advantageous effects
Compared with the prior art, the utility model provides a moment self-adaptive device of a gantry crane, which has the following beneficial effects:
1. this portal crane moment self-adaptation device through setting up first hydraulic push rod and second hydraulic push rod for the user can be through adjusting first hydraulic push rod and second hydraulic push rod and adjust the moment of hoist, and it is comparatively convenient to operate, has made things convenient for the user to operate it, through setting up positioning mechanism, has realized installing or dismantling the device fast, has made things convenient for the user to overhaul the device.
2. This portal crane moment self-adaptation device has realized installing or dismantling the quick installation of L shaped plate through setting up the mounting bolt for the user can install or dismantle the L shaped plate according to the user demand, has made things convenient for the user to use it, through setting up joint mechanism, has realized the quick-operation joint to articulated seat and hoist joint department, has realized the quick installation to the device, has improved the convenience of device, and convenient to use person operates it.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic vertical sectional view of the positioning mechanism of the present utility model;
fig. 4 is an exploded view of the structure of the clamping mechanism of the present utility model.
In the figure: 1. a mounting plate; 2. a moving wheel; 3. a first hydraulic pushrod; 4. an L-shaped plate; 5. installing a bolt; 6. a positioning mechanism; 601. a cylinder; 602. a first adjustment column; 603. a first return spring; 604. a moving tray; 605. positioning the inserted column; 606. positioning bolts; 7. a second hydraulic pushrod; 8. a hinge base; 9. a clamping mechanism; 901. a clamping seat; 902. a limit sliding rail; 903. a sliding plate; 904. a clamping block; 905. a second adjustment column; 906. and a second return spring.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the moment self-adapting device of the portal crane comprises a mounting plate 1, wherein the front side and the rear side of the lower surface of the mounting plate 1 are respectively provided with a movable wheel 2, the middle part of the left side surface of the mounting plate 1 is connected with a first hydraulic push rod 3, the left end of the first hydraulic push rod 3 is connected with an L-shaped plate 4, the middle part of the upper surface of the L-shaped plate 4 is penetrated with a mounting bolt 5, the middle parts of the front side and the back side of the mounting plate 1 are respectively provided with a positioning mechanism 6, the positioning mechanism 6 comprises a cylinder 601, the middle part of the outer side surface of the cylinder 601 is inserted with a first adjusting column 602, the first adjusting column 602 is sleeved with a first return spring 603, the inner end of the first adjusting column 602 is provided with a movable disk 604, the middle part of the inner side surface of the movable disk 604 is provided with a positioning inserting column 605, the inner side of the outer surface of the cylinder 601 is penetrated with a positioning bolt 606 penetrating into one end thread of the cylinder 601 and penetrated on the movable disk 604, the middle part of the upper surface of the mounting plate 1 is provided with a second hydraulic push rod 7, through setting up a first hydraulic push rod 3 and a second hydraulic push rod 7, a user can adjust the moment of the crane through adjusting the first hydraulic push rod 3 and the second hydraulic push rod 7, the operation is more convenient, the operation is convenient for the user to operate the device, the quick installation or disassembly of the device is realized through setting up a positioning mechanism 6, the user is convenient to overhaul the device, the top of the outer surface of the output end of the second hydraulic push rod 7 is rotationally connected with a hinge seat 8 through a connecting column, the tops of the front surface and the back surface of the hinge seat 8 are respectively provided with a clamping mechanism 9, the quick installation or disassembly of the L-shaped plate 4 is realized through setting up a mounting bolt 5, the user can install or disassemble the L-shaped plate 4 according to the use requirement, the application of the user is convenient, the clamping mechanism 9 is arranged, the quick connection to articulated seat 8 and hoist joint department has been realized, the quick installation to the device has been realized, the convenience of device has been improved, convenient to use person operates it, joint mechanism 9 includes joint seat 901, spacing slide rail 902 is all installed to top and the bottom of joint seat 901 inner wall, sliding connection has sliding plate 903 on the spacing slide rail 902, mid-mounting of sliding plate 903 medial surface has joint piece 904, mid-mounting of sliding plate 903 lateral surface has second adjusting column 905, second return spring 906 has been cup jointed on the second adjusting column 905.
In order to realize the adjustment of the positioning state of the positioning plunger 605, the middle part of the outer side surface of the cylinder 601 is provided with the moving groove, the inner diameter of the moving groove is matched with the outer diameter of the first adjusting post 602, and when the positioning state of the positioning plunger 605 is adjusted, the first adjusting post 602 moves in the moving groove.
In order to realize the positioning between the cylinder 601 and the movable disk 604, threaded holes are formed in the inner side of the outer surface of the cylinder 601 and the top of the outer surface of the movable disk 604, and the positioning bolts 606 position the cylinder 601 and the movable disk 604 through the threaded holes.
In order to ensure the stability of the moving tray 604 during moving, the utility model is characterized in that square plates are fixedly connected to the left and right sides of the inner wall of the cylinder 601, square grooves are formed on the left and right sides of the outer surface of the moving tray 604, and the square plates limit the moving tray 604 through the square grooves, so that the stability of the moving tray 604 during moving is ensured.
In order to enhance the firmness of the installation between the hinge seat 8 and the clamping seat 901, the utility model is characterized in that the front side and the rear side of the upper surface of the hinge seat 8 are fixedly connected with the reinforcing blocks, the outer side surfaces of the reinforcing blocks are fixedly connected with the inner side surfaces of the clamping seat 901, the reinforcing blocks are used for reinforcing the connection between the hinge seat 8 and the clamping seat 901, and the firmness of the installation between the hinge seat 8 and the clamping seat 901 is enhanced.
In order to ensure the stability of the second adjusting column 905 during movement, the middle part of the outer side surface of the clamping seat 901 is provided with the limiting through hole, the inner diameter of the limiting through hole is matched with the outer diameter of the second adjusting column 905, and the clamping seat 901 limits the second adjusting column 905 through the limiting through hole, so that the stability of the second adjusting column 905 during movement is ensured.
In order to ensure the stability of the sliding plate 903 during sliding, the utility model sets the shape of the limiting slide rail 902 in an I shape, and both the front side and the rear side of the outer side surface of the limiting slide rail 902 are provided with mounting holes, and the limiting slide rail 902 limits the sliding plate 903, thereby ensuring the stability of the sliding plate 903 during sliding.
In order to prolong the service life of the clamping mechanism 9, the inner side surface of the limit sliding rail 902 is fixedly connected with the limit baffle, the buffer layer is arranged in the limit baffle, and the buffer layer in the limit baffle absorbs the impact force generated when the sliding plate 903 slides, so that the damage degree of the impact force to the clamping mechanism 9 is reduced, and the service life of the clamping mechanism 9 is prolonged.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When the hydraulic adjusting device is used, a user pulls the first adjusting column 602 outwards, the first adjusting column 602 drives the moving disc 604 to move outwards, the moving disc 604 compresses the first return spring 603, the moving disc 604 drives the positioning inserting column 605 to move outwards, after moving to the corresponding position, the user is sleeved on the movable mounting position of the crane by the mounting plate 1, after sleeving, the user releases the first adjusting column 602, the moving disc 604 drives the positioning inserting column 605 to be inserted into the mounting plate 1 and the mounting position under the action of the first return spring 603, then, the user installs the L-shaped plate 4 on the crane through the mounting bolt 5, then, the user inserts the clamping plate on the crane into the inside of the clamping seat 901, in the inserting process, the clamping plate pushes the clamping block 904 to move outwards, the clamping block 904 drives the sliding plate 903 to slide outwards along the limiting sliding rail 902, the sliding plate compresses the second return spring 906, and when the clamping grooves on the clamping block 904 and the clamping plate 903 are opposite, the sliding plate drives the clamping block 904 and the clamping plate 903 to clamp through the effect of the second return spring 906, and the hydraulic adjusting moment can be adjusted through the hydraulic adjusting device to realize that the hydraulic adjusting moment of the hydraulic adjusting device is required to be adjusted through the first push rod 7.
To sum up, this portal crane moment self-adaptation device through setting up first hydraulic push rod 3 and second hydraulic push rod 7 for the user can be through adjusting first hydraulic push rod 3 and second hydraulic push rod 7 and adjust the moment of hoist, and it is comparatively convenient to operate, has made things convenient for the user to operate it, through setting up positioning mechanism 6, has realized installing or dismantling the device fast, has made things convenient for the user to overhaul the device.
This portal crane moment self-adaptation device has realized installing or dismantling L shaped plate 4 fast through setting up mounting bolt 5 for the user can install or dismantle L shaped plate 4 according to the user demand, has made things convenient for the user to use it, has realized the quick coupling to articulated seat 8 and hoist joint department through setting up joint mechanism 9, has realized installing the device fast, has improved the convenience of device, and convenient to use person operates it.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a portal crane moment self-adaptation device, includes mounting panel (1), its characterized in that: the movable wheel (2) is arranged on the front side and the rear side of the lower surface of the mounting plate (1), a first hydraulic push rod (3) is connected to the middle of the left side surface of the mounting plate (1), an L-shaped plate (4) is connected to the left end of the first hydraulic push rod (3), a mounting bolt (5) is arranged in the middle of the upper surface of the L-shaped plate (4) in a penetrating mode, positioning mechanisms (6) are arranged in the middle of the front side and the rear side of the mounting plate (1), each positioning mechanism (6) comprises a cylinder body (601), a first adjusting column (602) is inserted into the middle of the outer side surface of the cylinder body (601), a first return spring (603) is sleeved on the first adjusting column (602), the inner end of the first adjusting column (602) is provided with a moving disc (604), the middle part of the inner side surface of the moving disc (604) is provided with a positioning inserting column (605), the inner side of the outer surface of the cylinder body (601) is provided with a positioning bolt (606) in a penetrating way, one end of the positioning bolt (606) penetrating into the cylinder body (601) is threaded on the moving disc (604), the middle part of the upper surface of the mounting plate (1) is provided with a second hydraulic push rod (7), the top of the outer surface of the output end of the second hydraulic push rod (7) is rotationally connected with a hinge seat (8) through a connecting column, the tops of the front surface and the back surface of the hinge seat (8) are respectively provided with a clamping mechanism (9), the clamping mechanism (9) comprises a clamping seat (901), limiting sliding rails (902) are arranged at the top and the bottom of the inner wall of the clamping seat (901), sliding plates (903) are connected to the limiting sliding rails (902) in a sliding mode, clamping blocks (904) are arranged in the middle of the inner side faces of the sliding plates (903), second adjusting columns (905) are arranged in the middle of the outer side faces of the sliding plates (903), and second return springs (906) are sleeved on the second adjusting columns (905).
2. The gantry crane moment adaptation device according to claim 1, wherein: a movable groove is formed in the middle of the outer side face of the cylinder body (601), and the inner diameter of the movable groove is matched with the outer diameter of the first adjusting column (602).
3. The gantry crane moment adaptation device according to claim 1, wherein: threaded holes are formed in the inner side of the outer surface of the cylinder body (601) and the top of the outer surface of the movable disc (604).
4. The gantry crane moment adaptation device according to claim 1, wherein: square plates are fixedly connected to the left side and the right side of the inner wall of the cylinder body (601), and square grooves are formed in the left side and the right side of the outer surface of the movable disc (604).
5. The gantry crane moment adaptation device according to claim 1, wherein: the front side and the rear side of the upper surface of the hinging seat (8) are fixedly connected with reinforcing blocks, and the outer side faces of the reinforcing blocks are fixedly connected with the inner side faces of the clamping seats (901).
6. The gantry crane moment adaptation device according to claim 1, wherein: limiting through holes are formed in the middle of the outer side face of the clamping seat (901), and the inner diameters of the limiting through holes are matched with the outer diameters of the second adjusting columns (905).
7. The gantry crane moment adaptation device according to claim 1, wherein: the shape of the limiting slide rail (902) is I-shaped, and mounting holes are formed in the front side and the rear side of the outer side face of the limiting slide rail (902).
8. The gantry crane moment adaptation device according to claim 1, wherein: the inner side surface of the limiting sliding rail (902) is fixedly connected with a limiting baffle, and a buffer layer is arranged inside the limiting baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355716.0U CN220642306U (en) | 2023-08-31 | 2023-08-31 | Moment self-adapting device of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355716.0U CN220642306U (en) | 2023-08-31 | 2023-08-31 | Moment self-adapting device of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642306U true CN220642306U (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355716.0U Active CN220642306U (en) | 2023-08-31 | 2023-08-31 | Moment self-adapting device of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220642306U (en) |
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2023
- 2023-08-31 CN CN202322355716.0U patent/CN220642306U/en active Active
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