CN216235751U - Good hoist auxiliary installation equipment of stability - Google Patents
Good hoist auxiliary installation equipment of stability Download PDFInfo
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- CN216235751U CN216235751U CN202121405691.5U CN202121405691U CN216235751U CN 216235751 U CN216235751 U CN 216235751U CN 202121405691 U CN202121405691 U CN 202121405691U CN 216235751 U CN216235751 U CN 216235751U
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- upright post
- anchor clamps
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Abstract
The utility model discloses crane jib mounting equipment with good stability in the technical field of cranes, which comprises a first connecting column and a second connecting column, wherein two ends of the first connecting column are fixedly connected with a first frame, the outer surface of the first frame is slidably connected with a first sliding frame, two sides of the first frame are fixedly connected with first supports, the middle part of each first support is fixedly connected with a first hydraulic rod, the middle part of the first connecting column is fixedly connected with a first upright post, two ends of the second connecting column are fixedly connected with a second frame, the outer surface of the second frame is slidably connected with a second sliding frame, two sides of the second frame are fixedly connected with a second support, the middle part of the second support is fixedly connected with a second hydraulic rod, and the middle part of the second connecting column is fixedly connected with a second upright post. The flexible end of third hydraulic stem promotes first stand and takes place the displacement, makes first stand displacement to suitable position, and the fly jib reduces the small rotation of both sides when rising, makes the balance of rising the process higher.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to crane auxiliary arm mounting equipment with good stability.
Background
The automobile crane is widely applied in the technical field of engineering machinery, and the crane lifts a heavy object by a suspension arm and a steel wire rope wound around a main pulley of the suspension arm. The boom of a crane usually has a main boom and an auxiliary boom, depending on the hoisting requirements. When the load is large and the lifting height is low, the main arm is usually used for lifting; when the load is small and the lifting height is high, the auxiliary arm is used for lifting, when the tail part of the auxiliary arm is connected with the arm head of the main arm, the whole length of a crane boom is the sum of the lengths of the main arm and the auxiliary arm, so that the lifting height can be improved, the length is lengthened, and the strength is low, so that the crane boom mounting device is suitable for lifting of small loads, but the crane auxiliary arm mounting device with good stability on the market still has various defects and cannot meet the production requirement.
When the conventional crane auxiliary arm mounting equipment lifts an auxiliary arm, stable protection structures are not arranged on two sides of the auxiliary arm and a main arm, the auxiliary arm can slightly rotate towards two sides when lifted, the balance in the lifting process is poor, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides crane auxiliary arm installation equipment with good stability, which is provided with stable protection structures at two sides of an auxiliary arm and a main arm, and the balance in the lifting process is good.
The technical scheme of the utility model is as follows:
the crane jib mounting equipment with good stability comprises a first connecting column and a second connecting column, wherein both ends of the first connecting column are fixedly connected with a first frame, the outer surface of the first frame is respectively and slidably connected with a first sliding frame, both sides of the first frame are respectively and fixedly connected with a first support, the middle part of the first support is respectively and fixedly connected with a first hydraulic rod, the middle part of the first connecting column is respectively and fixedly connected with a first upright post, both ends of the second connecting column are respectively and fixedly connected with a second frame, the outer surface of the second frame is respectively and slidably connected with a second sliding frame, both sides of the second frame are respectively and fixedly connected with a second support, the middle part of the second support is respectively and fixedly connected with a second hydraulic rod, the middle part of the second connecting column is respectively and fixedly connected with a second upright post, and the upper end of the second upright post is fixedly connected with a connecting plate, the two sides of the outer surface of the connecting plate are both movably connected with telescopic pipes, and the middle part of the outer surface of the connecting plate is movably connected with a third hydraulic rod.
The working principle of the technical scheme is as follows:
after a user adjusts the equipment to a proper installation position on the outer surface of the main arm, the second hydraulic rod is started, the telescopic end of the second hydraulic rod pushes the second clamp to displace, two ends of the second clamp slide in the second frame, the arrangement can effectively prevent the second clamp from displacing and causing instable installation due to deflection, a certain distance is reserved between the two second clamps, so the stability of the equipment can be effectively improved, after the installation is finished, the third hydraulic rod is started, the telescopic end of the third hydraulic rod pushes the first upright post to displace, so that the first upright post displaces to a proper position, when the auxiliary arm rises, the micro rotation of two sides is reduced, the balance of the lifting process is higher, the arranged telescopic pipe can provide supporting force for the whole equipment to improve the stability and the structure of the equipment, the equipment is installed on the outer surface of the auxiliary arm and is adjusted to a proper installation position, start first hydraulic stem, the flexible end of first hydraulic stem promotes first anchor clamps and takes place the displacement, and the both ends of first anchor clamps slide in first frame, and this setting can prevent effectively that first anchor clamps from taking place the skew when the displacement and leading to the installation unstability, because of there is the certain distance between two first anchor clamps, so can effectively improve equipment's stability to equipment work's more safety is relieved.
In a further technical scheme, the telescopic ends of the first hydraulic rods penetrate through the first frame, and the telescopic ends of the first hydraulic rods are movably connected with the first clamp.
Start first hydraulic stem, the flexible end of first hydraulic stem promotes first anchor clamps and takes place the displacement, and the both ends of first anchor clamps slide in first frame, and this setting can prevent effectively that first anchor clamps from taking place the skew when the displacement and leading to the installation unstable, has solved the technical problem that the structure is unstable among the prior art.
In a further technical scheme, two ends of the first clamp are connected with the outer surface of the first frame in a sliding mode, and auxiliary arms are arranged between the first clamps.
Because of there is certain distance between two first anchor clamps, so can effectively improve the fixed stability of fly jib, solved the technical problem of unstable structure among the prior art.
In a further technical scheme, the telescopic ends of the second hydraulic rods penetrate through the second frame, and the telescopic ends of the second hydraulic rods are movably connected with second clamps.
The flexible end of second hydraulic stem promotes the second anchor clamps and takes place the displacement, and the both ends of second anchor clamps slide in the second frame, and this setting can prevent effectively that the second anchor clamps from taking place the skew when the displacement and leading to the installation unstable, has solved the technical problem that the structure is unstable among the prior art.
In a further technical scheme, two ends of the second clamp are connected with the outer surface of the second frame in a sliding mode, and main arms are arranged between the second clamps.
There is certain distance between two second anchor clamps, so can effectively improve the stability of main arm, solved the technical problem of unstable structure among the prior art.
In a further technical scheme, a third movable seat is fixedly connected to the middle of the upper end of the first upright post, and the first upright post is in threaded connection with a third hydraulic rod.
The flexible end of third hydraulic stem makes first stand take place the rotation of certain angle through the third sliding seat, makes the installation auxiliary jib more convenient, has solved the not firm technical problem of installation among the prior art.
In a further technical scheme, one end of the extension tube is fixedly connected with the first upright post.
The telescopic pipe can provide supporting force for the whole equipment so as to improve the stability and the structure of the equipment and solve the technical problem of unstable structure in the prior art.
The utility model has the beneficial effects that:
1. the second clamp is pushed to displace through the telescopic end of the second hydraulic rod, and two ends of the second clamp slide in the second frame, so that the second clamp can be effectively prevented from being instable due to deflection when the second clamp displaces;
2. the first clamp is pushed to displace through the telescopic end of the first hydraulic rod, and the two ends of the first clamp slide in the first frame, so that the first clamp can be effectively prevented from being instable and failed to install due to deflection when the first clamp displaces;
3. the two second clamps have a certain distance, so that the fixing stability of the main arm can be effectively improved;
4. a certain distance is reserved between the two first clamps, so that the stability of the auxiliary arm can be effectively improved;
5. the first upright post is rotated by a certain angle through the telescopic end of the third hydraulic rod and the third movable seat, so that the auxiliary arm is more convenient to mount;
6. the telescopic pipe can provide supporting force for the whole equipment so as to improve the stability and the structure of the equipment;
7. the first stand column is pushed to displace through the telescopic end of the third hydraulic rod, so that the first stand column is displaced to a proper position, the minor rotation of two sides is reduced when the auxiliary arm rises, and the balance in the lifting process is higher.
Drawings
FIG. 1 is a schematic perspective overall structure diagram of a mounting device according to an embodiment of the present invention;
FIG. 2 is a side view of a mounting apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first frame according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a second frame according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a mounting apparatus according to an embodiment of the present invention.
Description of reference numerals:
1. a first connecting column; 2. a first hydraulic lever; 3. a first bracket; 5. a first frame; 6. a first carriage; 7. an auxiliary arm; 8. a first clamp; 9. a third movable seat; 10. a third hydraulic lever; 11. a connecting plate; 12. A second frame; 13. a second upright post; 14. a second carriage; 17. a second hydraulic rod; 18. a second bracket; 20. a first upright post; 21. a main arm; 22. a second connecting column; 23. a telescopic pipe; 24. and a second clamp.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 to 5, a crane jib mounting device with good stability comprises a first connecting column 1 and a second connecting column 22, wherein both ends of the first connecting column 1 are fixedly connected with a first frame 5, the outer surface of the first frame 5 is slidably connected with a first carriage 6, both sides of the first frame 5 are fixedly connected with a first bracket 3, the middle part of the first bracket 3 is fixedly connected with a first hydraulic rod 2, the middle part of the first connecting column 1 is fixedly connected with a first upright post 20, both ends of the second connecting column 22 are fixedly connected with a second frame 12, the outer surface of the second frame 12 is slidably connected with a second carriage 14, both sides of the second frame 12 are fixedly connected with a second bracket 18, the middle part of the second bracket 18 is fixedly connected with a second hydraulic rod 17, the middle part of the second connecting column 22 is fixedly connected with a second upright post 13, the upper end of the second upright post 13 is fixedly connected with a connecting plate 11, both sides of the outer surface of the connecting plate 11 are movably connected with telescopic pipes 23, and the middle part of the outer surface of the connecting plate 11 is movably connected with a third hydraulic rod 10.
The working principle of the technical scheme is as follows:
after a user installs the equipment on the outer surface of the main arm 21 to a proper installation position, the second hydraulic rod 17 is started, the telescopic end of the second hydraulic rod 17 pushes the second clamp 24 to displace, two ends of the second clamp 24 slide in the second frame 12, the arrangement can effectively prevent the unstable installation caused by the displacement of the second clamp 24, the stability of the equipment can be effectively improved due to a certain distance between the two second clamps 24, after the installation is finished, the third hydraulic rod 10 is started, the telescopic end of the third hydraulic rod 10 pushes the first upright post 20 to displace, the first upright post 20 is made to displace to a proper position, the micro rotation of two sides is reduced when the auxiliary arm 7 is lifted, the balance of the lifting process is made to be higher, the arranged telescopic pipe 23 can provide supporting force for the whole equipment, so as to improve the stability and the structure of the equipment, the equipment is installed on the outer surface of the auxiliary arm 7, after adjusting suitable mounted position, start first hydraulic stem 2, the flexible end of first hydraulic stem 2 promotes first anchor clamps 8 and takes place the displacement, and the both ends of first anchor clamps 8 slide in first frame 5, and this setting can prevent effectively that first anchor clamps 8 from when the displacement, takes place the skew and leads to the installation unstability, has the certain distance because of having between two first anchor clamps 8, so can effectively improve equipment's stability to equipment work's more safety is relieved.
In another embodiment, as shown in fig. 1, the telescopic ends of the first hydraulic rods 2 penetrate through the first frame 5, and the telescopic ends of the first hydraulic rods 2 are movably connected with the first clamp 8.
Start first hydraulic stem 2, the flexible end of first hydraulic stem 2 promotes first anchor clamps 8 and takes place the displacement, and the both ends of first anchor clamps 8 slide in first frame 5, and this setting can prevent effectively that first anchor clamps 8 from taking place the skew when the displacement and leading to the installation unstable.
In another embodiment, as shown in fig. 1, both ends of the first clamp 8 are slidably connected to the outer surface of the first frame 5, and the sub-arms 7 are disposed between the first clamps 8.
Because there is certain distance between two first anchor clamps 8, so can effectively improve the fixed stability of fly jib 7.
In another embodiment, as shown in fig. 1, the telescopic ends of the second hydraulic rods 17 penetrate through the second frame 12, and the telescopic ends of the second hydraulic rods 17 are movably connected with the second clamp 24.
The flexible end of second hydraulic stem 17 promotes second anchor clamps 24 and takes place the displacement, and the both ends of second anchor clamps 24 slide in second frame 12, and this setting can prevent effectively that second anchor clamps 24 from taking place the skew when the displacement and leading to the installation unstable.
In another embodiment, as shown in fig. 4, both ends of the second clamp 24 are slidably connected to the outer surface of the second frame 12, and the main arms 21 are disposed between the second clamps 24.
The two second clamps 24 are spaced apart from each other, so that the stability of the main arm 21 can be effectively improved.
In another embodiment, as shown in fig. 1, a third movable seat 9 is fixedly connected to the middle of the upper end of the first upright post 20, and the first upright post 20 is in threaded connection with a third hydraulic rod 10.
The telescopic end of the third hydraulic rod 10 enables the first upright post 20 to rotate at a certain angle through the third movable seat 9, so that the installation of the auxiliary arm 7 is more convenient.
In another embodiment, as shown in fig. 1, one end of the telescopic tube 23 is fixedly connected to the first upright 20.
The telescopic tube 23 can provide a supporting force for the whole device so as to improve the stability and the structure of the device.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a good hoist fly jib erection equipment of stability, includes first spliced pole and second spliced pole, its characterized in that: the two ends of the first connecting column are fixedly connected with a first frame, the outer surface of the first frame is connected with a first sliding frame in a sliding way, both sides of the first frame are fixedly connected with first brackets, the middle parts of the first brackets are fixedly connected with first hydraulic rods, the middle parts of the first connecting columns are fixedly connected with first upright columns, the two ends of the second connecting columns are fixedly connected with second frames, the outer surface of the second frame is connected with a second sliding frame in a sliding way, both sides of the second frame are fixedly connected with second brackets, the middle parts of the second brackets are fixedly connected with second hydraulic rods, the middle parts of the second connecting columns are fixedly connected with second upright columns, the upper end of the second upright post is fixedly connected with a connecting plate, both sides of the outer surface of the connecting plate are movably connected with telescopic pipes, and the middle part of the outer surface of the connecting plate is movably connected with a third hydraulic rod.
2. A crane jib mounting apparatus having good stability according to claim 1, wherein: the flexible end of first hydraulic stem all runs through in first frame, the flexible end of first hydraulic stem all swing joint has first anchor clamps.
3. A crane jib mounting apparatus having good stability according to claim 2, wherein: the both ends of first anchor clamps and the surface sliding connection of first frame, all be provided with the fly jib between the first anchor clamps.
4. A crane jib mounting apparatus having good stability according to claim 1, wherein: the flexible end of second hydraulic stem all runs through in the second frame, the flexible end of second hydraulic stem all swing joint has the second anchor clamps.
5. A crane jib mounting apparatus having good stability according to claim 4 wherein: two ends of the second clamp are connected with the outer surface of the second frame in a sliding mode, and main arms are arranged between the second clamps.
6. A crane jib mounting apparatus having good stability according to claim 1, wherein: the middle part of the upper end of the first upright post is fixedly connected with a third movable seat, and the first upright post is in threaded connection with a third hydraulic rod.
7. A crane jib mounting apparatus having good stability according to claim 1, wherein: one end of the extension tube is fixedly connected with the first upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405691.5U CN216235751U (en) | 2021-06-23 | 2021-06-23 | Good hoist auxiliary installation equipment of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405691.5U CN216235751U (en) | 2021-06-23 | 2021-06-23 | Good hoist auxiliary installation equipment of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216235751U true CN216235751U (en) | 2022-04-08 |
Family
ID=80938432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121405691.5U Active CN216235751U (en) | 2021-06-23 | 2021-06-23 | Good hoist auxiliary installation equipment of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216235751U (en) |
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2021
- 2021-06-23 CN CN202121405691.5U patent/CN216235751U/en active Active
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