CN210884944U - Gantry crane portal frame - Google Patents
Gantry crane portal frame Download PDFInfo
- Publication number
- CN210884944U CN210884944U CN201921465442.8U CN201921465442U CN210884944U CN 210884944 U CN210884944 U CN 210884944U CN 201921465442 U CN201921465442 U CN 201921465442U CN 210884944 U CN210884944 U CN 210884944U
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- Prior art keywords
- mounting
- motor
- gear
- movable
- fixed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gantry crane door type frame, including two bases, two the upper end of base is the fixed mounting bracket that is provided with all, two the mounting groove has all been seted up to one side that the mounting bracket is relative, there is the gear inboard upper end of mounting groove through bearing movable mounting, there is the mounting inboard through spout movable mounting of mounting groove, the mounting is close to the fixed rack that is provided with in one side of gear, intermeshing between rack and the gear, the fixed first motor that is provided with on a side mount pad that is close to the gear of mounting bracket, the output shaft end and the gear place pivot transmission of first motor are connected, and two mounting upper ends are the fixed plate that is provided with all. The utility model discloses a when highly adjusting the device as required, through the circuit switch-on with first motor, the rotation through first motor drive gear drives the rack and removes, and then drives the mounting and remove to the adjusting device's of being convenient for height, thereby the use of the device of being convenient for.
Description
Technical Field
The utility model relates to a hoist portal frame technical field specifically is a portal crane portal frame.
Background
The gantry crane is a variant of a bridge crane and is also called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. Portal crane has characteristics such as place high-usage, operation scope is big, the adaptation face is wide, the commonality is strong, obtains wide use in harbour goods yard, and current device is not convenient for adjust the device as required, and current device is not convenient for remove simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gantry crane portal frame to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gantry crane gantry comprises two bases, wherein mounting frames are fixedly arranged at the upper ends of the two bases, mounting grooves are formed in one opposite sides of the two mounting frames, gears are movably mounted at the upper ends of the inner sides of the mounting grooves through bearings, fixing pieces are movably mounted at the inner sides of the mounting grooves through sliding grooves, racks are fixedly arranged at one sides, close to the gears, of the fixing pieces, the racks and the gears are meshed with each other, a first motor is fixedly arranged on a mounting seat at one side, close to the gears, of the mounting frame, an output shaft end of the first motor is in transmission connection with a rotating shaft where the gears are located, fixing plates are fixedly arranged at the upper ends of the two fixing pieces, a screw rod is movably mounted at one side, far away from the fixing pieces, of the lower ends of the two fixing plates through bearings, a second motor is fixedly arranged on mounting seats at the lower ends of, two there is an installation section of thick bamboo through screw thread movable mounting between the screw rod, the fixed mount that is provided with in the outside of an installation section of thick bamboo, the both ends and the fixed plate of mount all pass through spout swing joint.
Preferably, two the lower extreme surface four corners department of base all fixedly is provided with the dead lever, the outside movable mounting of dead lever has a movable section of thick bamboo, the fixed damping spring that is provided with between dead lever and the movable section of thick bamboo, the lower extreme of movable section of thick bamboo has the removal wheel through bearing movable mounting.
Preferably, two electric push rods are fixedly arranged on two sides of the middle of the lower end of the base respectively, and a support frame is fixedly arranged at the telescopic shaft end of each electric push rod.
Preferably, a movable groove is formed in one side, close to the gear, of the fixing piece, and the gear is movably mounted on the inner side of the movable groove.
Preferably, guide posts are fixedly arranged on two sides of the fixing piece, and the guide posts are movably connected with the mounting frame through sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the height of the device is adjusted according to needs, the rack is driven to move through the rotation of the first motor driving the gear by switching on the circuit of the first motor, and then the fixing part is driven to move, so that the height of the device is convenient to adjust, and the device is convenient to use;
2. the utility model discloses when needs adjusting device's width, through the circuit switch-on with the second motor, drive the screw rod through the second motor and rotate, and then adjusting screw and the distance between the installation section of thick bamboo, and then the width of the device of being convenient for, and then the use of the device of being convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of a gantry crane of the present invention;
FIG. 2 is an installation view of the gear and rack of the gantry crane gantry of the present invention;
fig. 3 is an enlarged view of a portion a of a gantry frame of a gantry crane according to the present invention.
In the figure: 1. a base; 2. a mounting frame; 3. mounting grooves; 4. a gear; 5. a fixing member; 6. a rack; 7. a first motor; 8. a fixing plate; 9. a screw; 10. a second motor; 11. mounting the cylinder; 12. a fixed mount; 13. fixing the rod; 14. a movable barrel; 15. a damping spring; 16. a moving wheel; 17. an electric push rod; 18. a support frame; 19. a movable groove; 20. and (6) a guide pillar.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a gantry crane gantry comprises two bases 1, wherein mounting frames 2 are fixedly arranged at the upper ends of the two bases 1, mounting grooves 3 are respectively formed in one opposite sides of the two mounting frames 2, gears 4 are movably mounted at the upper ends of the inner sides of the mounting grooves 3 through bearings, fixing pieces 5 are movably mounted at the inner sides of the mounting grooves 3 through sliding grooves, racks 6 are fixedly arranged at one sides, close to the gears 4, of the fixing pieces 5, the racks 6 and the gears 4 are meshed with each other, a first motor 7 is fixedly arranged on a mounting seat at one side, close to the gears 4, of the mounting frame 2, an output shaft end of the first motor 7 is in transmission connection with a rotating shaft where the gears 4 are arranged, fixing plates 8 are fixedly arranged at the upper ends of the two fixing pieces 5, a screw rod 9 is movably mounted at one side, far away from the fixing pieces 5, of the lower, the output shaft end of the second motor 10 is in transmission connection with the rotating shaft where the screw rods 9 are located through a coupler, an installation cylinder 11 is movably installed between the two screw rods 9 through threads, a fixed frame 12 is fixedly arranged on the outer side of the installation cylinder 11, and two ends of the fixed frame 12 are movably connected with the fixed plate 8 through sliding grooves.
The four corners of the lower end surfaces of the two bases 1 are fixedly provided with fixed rods 13, the outer sides of the fixed rods 13 are movably provided with movable cylinders 14, damping springs 15 are fixedly arranged between the fixed rods 13 and the movable cylinders 14, and the lower ends of the movable cylinders 14 are movably provided with movable wheels 16 through bearings, so that the movable device is convenient to move; electric push rods 17 are respectively and fixedly arranged on two sides of the middle part of the lower ends of the two bases 1, and a support frame 18 is fixedly arranged at the telescopic shaft end of each electric push rod 17, so that the device is convenient to stabilize; a movable groove 19 is formed in one side, close to the gear 4, of the fixing piece 5, and the gear 4 is movably mounted on the inner side of the movable groove 19, so that the fixing piece 5 and the mounting frame 2 can be conveniently mounted; guide posts 20 are fixedly arranged on two sides of the fixing piece 5, and the guide posts 20 are movably connected with the mounting frame 2 through sliding grooves, so that the fixing piece 5 is stable.
The working principle is as follows: when the device is used, the device is moved to a corresponding place through the moving wheel 16, the shock absorption is carried out through the shock absorption spring 15, after the device is moved to the corresponding place, the device is fixed by connecting a circuit of the electric push rod 17 and then driving the supporting frame 18 through the electric push rod 17, the stability of the device is further facilitated, the device is prevented from being deviated in the using process, when the height of the device is adjusted according to needs, the height of the device is conveniently adjusted by connecting the circuit of the first motor 7, driving the rack 6 to move through the rotation of the gear 4 driven by the first motor 7, and further driving the fixing piece 5 to move, so that the height of the device is conveniently adjusted, the use of the device is facilitated, when the width of the device is needed to be adjusted, the distance between the screw rod 9 and the mounting barrel 11 is further adjusted by connecting the circuit of the second motor 10, driving the screw rod 9 to rotate through the second motor 10, and further facilitating, thereby facilitating the use of the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gantry crane portal frame, includes two bases (1), its characterized in that: the upper ends of the two bases (1) are fixedly provided with mounting frames (2), one side of each of the two mounting frames (2) opposite to each other is provided with a mounting groove (3), the upper ends of the inner sides of the mounting grooves (3) are movably provided with gears (4) through bearings, the inner sides of the mounting grooves (3) are movably provided with fixing pieces (5) through sliding grooves, one sides of the fixing pieces (5) close to the gears (4) are fixedly provided with racks (6), the racks (6) and the gears (4) are meshed with each other, one side mounting seat of the mounting frame (2) close to the gears (4) is fixedly provided with a first motor (7), the output shaft end of the first motor (7) is in transmission connection with a rotating shaft where the gears (4) are located, the upper ends of the two fixing pieces (5) are fixedly provided with fixing plates (8), one side of the lower ends of the two fixing plates (8) far away, two fixed second motor (10) that is provided with on the lower extreme mount pad of fixed plate (8), the output axle head of second motor (10) passes through the shaft coupling and is connected with screw rod (9) place pivot transmission, two there is an installation section of thick bamboo (11) through screw thread movable mounting between screw rod (9), the fixed mount (12) that is provided with in the outside of an installation section of thick bamboo (11), the both ends of mount (12) all pass through spout swing joint with fixed plate (8).
2. A gantry crane gantry according to claim 1, characterized in that: two the lower extreme surface four corners department of base (1) all fixedly is provided with dead lever (13), the outside movable mounting of dead lever (13) has a movable section of thick bamboo (14), it is provided with damping spring (15) to fix between dead lever (13) and the movable section of thick bamboo (14), the lower extreme of movable section of thick bamboo (14) has removal wheel (16) through bearing movable mounting.
3. A gantry crane gantry according to claim 1, characterized in that: two lower extreme middle part both sides of base (1) are fixed respectively and are provided with electric putter (17), the flexible axle head of electric putter (17) is fixed and is provided with support frame (18).
4. A gantry crane gantry according to claim 1, characterized in that: a movable groove (19) is formed in one side, close to the gear (4), of the fixing piece (5), and the gear (4) is movably mounted on the inner side of the movable groove (19).
5. A gantry crane gantry according to claim 1, characterized in that: guide posts (20) are fixedly arranged on two sides of the fixing piece (5), and the guide posts (20) are movably connected with the mounting rack (2) through sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465442.8U CN210884944U (en) | 2019-09-05 | 2019-09-05 | Gantry crane portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465442.8U CN210884944U (en) | 2019-09-05 | 2019-09-05 | Gantry crane portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884944U true CN210884944U (en) | 2020-06-30 |
Family
ID=71323885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921465442.8U Active CN210884944U (en) | 2019-09-05 | 2019-09-05 | Gantry crane portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210884944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314388A (en) * | 2022-01-20 | 2022-04-12 | 烟台市特种设备检验研究院 | A disc crane lifting device |
| CN116621024A (en) * | 2023-07-21 | 2023-08-22 | 河南省天桥重型机械有限公司 | Bridge portal crane for bridge deck laying |
-
2019
- 2019-09-05 CN CN201921465442.8U patent/CN210884944U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314388A (en) * | 2022-01-20 | 2022-04-12 | 烟台市特种设备检验研究院 | A disc crane lifting device |
| CN116621024A (en) * | 2023-07-21 | 2023-08-22 | 河南省天桥重型机械有限公司 | Bridge portal crane for bridge deck laying |
| CN116621024B (en) * | 2023-07-21 | 2023-10-17 | 河南省天桥重型机械有限公司 | Bridge portal crane for bridge deck laying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 271100 No. 227, West Fengcheng street, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong Yulu Lifting Machinery Co.,Ltd. Address before: 271100 No.277 Yanjie, Fengcheng West Street, Laicheng District, Laiwu City, Jinan City, Shandong Province Patentee before: Laiwu Yulu Hoisting Machinery Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gantry crane gantry Effective date of registration: 20230109 Granted publication date: 20200630 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yulu Lifting Machinery Co.,Ltd. Registration number: Y2023980030615 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200630 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yulu Lifting Machinery Co.,Ltd. Registration number: Y2023980030615 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of gantry crane gantry frame Granted publication date: 20200630 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yulu Lifting Machinery Co.,Ltd. Registration number: Y2024980000790 |