CN219885501U - Fixed support for crane - Google Patents
Fixed support for crane Download PDFInfo
- Publication number
- CN219885501U CN219885501U CN202322520273.6U CN202322520273U CN219885501U CN 219885501 U CN219885501 U CN 219885501U CN 202322520273 U CN202322520273 U CN 202322520273U CN 219885501 U CN219885501 U CN 219885501U
- Authority
- CN
- China
- Prior art keywords
- crane
- bottom plate
- support
- hanging plates
- correspondingly
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
The fixed support for the crane consists of a plurality of supporting mechanisms distributed along a main beam of the crane, wherein the supporting mechanisms comprise two hanging plates, screw rods, bottom plates and supporting legs, the tops of the two hanging plates are respectively provided with inward bends, the bends of the two hanging plates are correspondingly connected with an upper cover plate flange and a lower cover plate flange of the main beam in a hanging manner respectively, and the bottoms of the two hanging plates are correspondingly and fixedly connected with the top of one screw rod respectively; two threaded pipes are arranged in the bottom plate and are correspondingly and cooperatively connected with a screw rod respectively, and the bottom plate is provided with supporting legs for supporting; the support has the advantages of low cost and capability of stably supporting the crane.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a fixed support for a crane.
Background
As is known, cranes are mechanical devices dedicated to lifting and handling weights, which are commonly used in industry, construction and transportation fields, in order to carry weights efficiently in various situations;
the basic structure of the crane generally comprises a running cart, the crane and a lifting hook system, and when the crane is produced, the mechanisms are manufactured respectively and then assembled, and after the crane is assembled, the crane needs to be stably and firmly placed when being stored or transported;
the traditional support generally uses sleepers or temporary welded brackets, so that the crane is transversely arranged, a main beam of the crane is placed on the sleepers or the brackets, and then the main beam is bound and fixed by locks such as steel wires, but accidents such as falling off of the crane, even personal injury, trouble binding and difficult guarantee of binding quality are often caused by unstable support of the sleepers or the brackets, unstable binding of the locks such as the steel wires, broken steel wires and the like;
chinese patent (CN 201210170511.9) discloses a bidirectional adjusting support, which calculates the vertical displacement of each rotation by the screw pitch, so as to adjust the lifting driving bolt, so that the up-down moving support plate moves up and down, and the vertical displacement of the temporary support frame is controlled, but for the crane, a large volume of support is needed to be used, so that the manufacturing cost is increased and the crane cannot be lost;
therefore, in view of the above, there is a need in the market for a support that is low in cost and that can stably support a crane.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a fixed support for a crane.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the fixed support for the crane consists of a plurality of supporting mechanisms distributed along a main beam of the crane, wherein the supporting mechanisms comprise two hanging plates, screw rods, bottom plates and supporting legs, the tops of the two hanging plates are respectively provided with inward bends, the bends of the two hanging plates are correspondingly connected with an upper cover plate flange and a lower cover plate flange of the main beam in a hanging manner respectively, and the bottoms of the two hanging plates are correspondingly and fixedly connected with the top of one screw rod respectively; two threaded pipes are arranged in the bottom plate and are respectively connected with a screw rod in a corresponding fit manner, and the bottom plate is provided with supporting legs for supporting.
Preferably, the top surface of bottom plate is equipped with two rectangular holes, is equipped with a screwed pipe in two rectangular holes respectively, and the hole wall in two rectangular holes all is equipped with the annular groove, and the pipe wall of screwed pipe is equipped with corresponding annular groove complex bulge loop.
Preferably, a fixed gear is arranged on the bottom pipe wall of the threaded pipe, a motor is arranged at the top of the bottom plate, and a movable gear which is correspondingly meshed with the fixed gear is arranged at the driving end of the motor after penetrating through the bottom plate.
Preferably, the two sides of the supporting leg are respectively provided with a fixed rod, and an included angle between the fixed rod and the supporting leg is an acute angle.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the fixed support for the crane, after the main beam of the crane is placed on the bottom plate, the screw rod is controlled to move up and down by screwing the threaded pipe until the hanging plate is correspondingly hung on the top of the crane, so that the crane is stably supported, and the crane can be effectively prevented from shaking;
in addition, the distance between the two threaded pipes can be changed by adjusting the positions of the threaded pipes in the strip holes, so that the support can be suitable for cranes with different girder widths.
Drawings
FIG. 1 is a schematic diagram of a structure of the present utility model;
fig. 2 is a schematic diagram of the a-direction structure of fig. 1.
In the figure: 1. a hanging plate; 2. a screw rod; 3. a bottom plate; 4. a threaded tube; 5. a support leg; 6. a slit hole; 7. a fixed gear; 8. a motor; 9. a movable gear; 10. a fixed rod; 11. and a main beam.
Detailed Description
In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not indicated or implied that the device or element referred to must have a specific azimuth:
the fixing support for the crane is described with reference to fig. 1-2, and is composed of a plurality of supporting mechanisms distributed along a main beam 11 of the crane, wherein each supporting mechanism comprises two hanging plates 1, screw rods 2, a bottom plate 3 and supporting legs 5, wherein the two hanging plates 1 are arranged at the top parts of the two hanging plates 1, the two hanging plates 1 are respectively and correspondingly hung with an upper cover plate flange and a lower cover plate flange of the main beam 11, and the corresponding cover plate flanges of the main beam 11 can be hooked through the bending of the hanging plates 1, so that the top of the main beam 11 is fixed, and the bottom parts of the two hanging plates 1 are respectively and correspondingly fixedly connected with the top part of the screw rod 2;
two threaded pipes 4 are arranged in the bottom plate 3, the two threaded pipes 4 are correspondingly matched and connected with a screw rod 2 respectively, the screw rod 2 can be controlled to move up and down by screwing the threaded pipes 4, so that the distance between the hanging plate 1 and the top of the main beam 11 of the crane is adjusted, the bottom plate 3 is provided with a supporting leg 5 for supporting, the threaded pipes 4 are internal threads, the internal threads are correspondingly matched with external threads of the screw rod 2, and accordingly when the threaded pipes 4 are rotated, and the positions of the threaded pipes 4 are unchanged, the screw rod 2 can move up or down along with the screw rod; in addition, the top surface of the bottom plate 3 is provided with two strip holes 6, a threaded pipe 4 is respectively arranged in the two strip holes 6, the inner hole walls of the two strip holes 6 are respectively provided with an annular groove, the pipe wall of the threaded pipe 4 is provided with a convex ring matched with the corresponding annular groove, the threaded pipe 4 can move in the strip through holes, the distance between the two threaded pipes 4 can be changed by adjusting the position of the threaded pipe 4 in the strip holes 6, so that the support can be suitable for cranes with different girder 11 widths, in addition, the positions of the threaded pipes 4 can be limited by matching the annular grooves with the convex rings, and therefore, when the support rotates, the screw rod 2 can be controlled to act better, and the situation that the threaded pipe 4 and the screw rod 2 act together can not occur; according to the requirement, the fixed gear 7 is arranged on the bottom pipe wall of the threaded pipe 4, the motor 8 is arranged at the top of the bottom plate 3, the movable gear 9 which is correspondingly meshed with the fixed gear 7 is arranged at the driving end of the motor 8 after penetrating through the bottom plate 3, and the threaded pipe 4 is driven to rotate by the motor 8, so that the automation level of the support can be effectively improved, the manpower and material resources are reduced, and the efficiency is improved;
in addition, the landing leg 5 both sides are equipped with a dead lever 10 respectively, and the contained angle between dead lever 10 and the landing leg 5 is the acute angle, through the triangle-shaped that dead lever 10, landing leg 5 and ground constitute, can let landing leg 5 stronger to the support ability of bottom plate 3 to further improve the stability of this support.
When the fixed support for the crane is implemented, the crane is firstly transversely arranged, then the main beam 11 of the crane is placed on the bottom plate 3, the threaded pipe 4 is screwed, the hanging plate 1 is controlled to descend until the bending part of the hanging plate 1 hooks the flange of the cover plate corresponding to the main beam 11, and the fixed support of the crane is completed;
in addition, it should be noted that, through setting up rectangular hole 6 on bottom plate 3 for before twisting screwed pipe 4, first the position of adjusting screwed pipe 4 in rectangular hole 6 lets link plate 1 correspond the conflict with the girder 11 side of hoist, then twists screwed pipe 4 again, can guarantee that link plate 1 and girder 11 of hoist realize effectual laminating and articulate like this.
The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A fixed support for a crane is characterized in that: the support mechanism comprises a plurality of support mechanisms distributed along a main beam (11) of the crane, wherein the support mechanisms comprise hanging plates (1), screw rods (2), a bottom plate (3) and supporting legs (5), wherein the number of the hanging plates (1) is two, the tops of the two hanging plates (1) are respectively provided with inward bends, the bends of the two hanging plates (1) are correspondingly hung with an upper cover plate flange and a lower cover plate flange of the main beam (11) respectively, and the bottoms of the two hanging plates (1) are correspondingly and fixedly connected with the top of one screw rod (2) respectively; two threaded pipes (4) are arranged in the bottom plate (3), the two threaded pipes (4) are respectively correspondingly matched and connected with a screw rod (2), and the bottom plate (3) is provided with supporting legs (5) for supporting.
2. The stationary support for a crane according to claim 1, wherein: the top surface of bottom plate (3) is equipped with two rectangular holes (6), is equipped with a screwed pipe (4) respectively in two rectangular holes (6), and the hole wall of two rectangular holes (6) all is equipped with the annular groove, and the pipe wall of screwed pipe (4) is equipped with and corresponds annular groove complex bulge loop.
3. The stationary support for a crane according to claim 1, wherein: the bottom pipe wall of the threaded pipe (4) is provided with a fixed gear (7), the top of the bottom plate (3) is provided with a motor (8), and a driving end of the motor (8) penetrates through the bottom plate (3) and then is provided with a movable gear (9) which is correspondingly meshed with the fixed gear (7).
4. The stationary support for a crane according to claim 1, wherein: the two sides of the supporting leg (5) are respectively provided with a fixing rod (10), and an included angle between the fixing rod (10) and the supporting leg (5) is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520273.6U CN219885501U (en) | 2023-09-18 | 2023-09-18 | Fixed support for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520273.6U CN219885501U (en) | 2023-09-18 | 2023-09-18 | Fixed support for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885501U true CN219885501U (en) | 2023-10-24 |
Family
ID=88395693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520273.6U Active CN219885501U (en) | 2023-09-18 | 2023-09-18 | Fixed support for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885501U (en) |
-
2023
- 2023-09-18 CN CN202322520273.6U patent/CN219885501U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2016204008A1 (en) | Hopper Handling Kit and Apparatus | |
| CN2811325Y (en) | Aluminum cell shell | |
| CN219885501U (en) | Fixed support for crane | |
| CN103343639B (en) | A kind of sliding mode system of efficient adjustment | |
| CN203740906U (en) | Portal crane | |
| CN106703509B (en) | Suspension type fence hoisting equipment and hoisting method thereof | |
| CN203361735U (en) | Sliding mode system with function of efficient adjustment | |
| CN214935378U (en) | Hoisting device of steel structure | |
| CN110040618B (en) | Wall-hanging equipment fixing frock | |
| CN105236290B (en) | Crane with hoistable platform quickly moves erecting device | |
| CN219280703U (en) | Steel reinforcement cage bed-jig suitable for multiple major diameter pile foundation | |
| CN220364308U (en) | Steel truss lifting device for granary | |
| CN218201880U (en) | Material lifting device | |
| CN214935401U (en) | Construction device for moving steel rib column | |
| CN216974226U (en) | Lifting device for housing construction | |
| CN218596008U (en) | Light material lifting device | |
| CN219259285U (en) | Transport gallows of various steel tile | |
| CN215246845U (en) | I-beam placing device | |
| CN212953908U (en) | Liftable trackless portal crane for constructional engineering | |
| CN2150185Y (en) | Attached lifting front-frame for constructing concrete cylinder | |
| CN220945387U (en) | Heavy-load stacking mechanical arm | |
| CN218860162U (en) | Support piece for hoisting equipment | |
| CN219484734U (en) | Tower section of thick bamboo upset frock | |
| CN219491672U (en) | Novel elevator shaft operation frame structure | |
| CN212421017U (en) | Pressure vessel barrel upset machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |