CN219194322U - Multi-purpose support of adjustable crawler crane main car - Google Patents
Multi-purpose support of adjustable crawler crane main car Download PDFInfo
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- CN219194322U CN219194322U CN202223265962.9U CN202223265962U CN219194322U CN 219194322 U CN219194322 U CN 219194322U CN 202223265962 U CN202223265962 U CN 202223265962U CN 219194322 U CN219194322 U CN 219194322U
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- crawler crane
- support
- disc
- adjusting screw
- supporting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides an adjustable crawler crane owner's car's multi-purpose support, cylindrical supporter is fixed on square base, and the supporter top fixedly connected with conversion body, conversion body threaded connection have adjusting screw, and conversion body inside cavity has the internal thread, and the external screw thread that adjusting screw had suits with the internal thread of conversion body; the top of the adjusting screw is provided with a disc, the supporting body is positioned on the disc, the center of the disc is provided with a groove, the supporting body is provided with an arc-shaped tray, the bottom of the tray is provided with a supporting column inserted into the groove, the two sides of the supporting column are symmetrically provided with balance weights, and the tray is contacted with the crawler crane. When the temporary adjustment device is used, the temporary adjustment device can be temporarily adjusted according to different vehicle type structures and field environments, can be more efficiently and stably arranged at the suspended structure of the crawler crane, can be suitable for different crawler crane models and various working conditions caused by different loading and unloading environments through the spliced contact surface structure, and can simply and effectively avoid damage to temporary fulcrums of the crawler crane.
Description
Technical Field
The utility model belongs to the field of marine ship design and construction, and particularly relates to a multipurpose support for an adjustable crawler crane main vehicle.
Background
The utility model relates to the field of mechanical equipment manufacturing, and mainly relates to an anti-overturning tool used for realizing self-loading and self-unloading of a crawler crane by adjusting center offset of a main truck by adopting a rotary upper truck.
The hydraulic crawler crane (hereinafter referred to as crawler crane) using the internal combustion engine as power comprises a boom, a main vehicle and a crawler. If the large-scale hoisting construction in different places requires the crawler crane to participate in field operation, the whole crawler crane cannot be directly transported or driven on the whole road due to the large size and high weight, and only the assembly parts are disassembled and are transported to the construction site respectively for reassembling at the construction site.
The utility model relates to a method for realizing self-loading and unloading of a crawler crane by adjusting the gravity center deviation of a whole machine by adopting a rotary loading machine. The suspended part is used as a temporary support to replace the retracted crawler crane trolley lifting cylinder in the process of adjusting the gravity center deviation by the main trolley. By means of the replaceable supporting surface and the adjusting screw threads, temporary supports can be deployed quickly and stably without damaging temporary supporting points of the crawler crane.
Disclosure of Invention
In order to solve the problems, the utility model provides a multipurpose support for an adjustable crawler crane main vehicle, which adopts the following technical scheme:
the utility model provides an adjustable crawler crane owner's car's multi-purpose support, cylindrical supporter is fixed on square base, and the supporter top fixedly connected with conversion body, conversion body threaded connection have adjusting screw, and conversion body inside cavity has the internal thread, and the external screw thread that adjusting screw had suits with the internal thread of conversion body; the top of the adjusting screw is provided with a disc, the supporting body is positioned on the disc, the center of the disc is provided with a groove, the supporting body is provided with an arc-shaped tray, the bottom of the tray is provided with a supporting column inserted into the groove, the two sides of the supporting column are symmetrically provided with balance weights, and the tray is contacted with the crawler crane.
The multi-purpose support of adjustable crawler crane owner car, further, support body and base junction are fixed with a plurality of reinforcing toggle plates, and a plurality of reinforcing toggle plates are equidistant along support body circumference setting.
The adjustable multi-purpose support for the main trolley of the crawler crane is characterized in that two hanging noses are symmetrically arranged at the top of the support body.
The adjustable multi-purpose support for the main trolley of the crawler crane is characterized in that two rotating handles are symmetrically arranged at the top of the adjusting screw and below the disc.
The adjustable multi-purpose support of the main trolley of the crawler crane further comprises a cylindrical conversion body, and a reinforcing toggle plate is fixed at the bottom of the conversion body.
The adjustable multi-purpose support for the main trolley of the crawler crane further comprises a reinforcing toggle plate fixed on the lower surface of the disc.
According to the utility model, through the reinforcing plate structures and the flat square base arranged at a plurality of positions, the temporary support can provide the required supporting force to a greater extent, meanwhile, the weight of the body is reduced, and meanwhile, the practical nose hanging structure ensures that the tool has the advantages of maintaining enough stability and being convenient to transport and position; through the screw thread adjusting structure and the handle for rotating the screw thread, the utility model can be temporarily adjusted according to different vehicle type structures and site environments when in use, and can be arranged at the suspended structure of the crawler crane in a more efficient and stable manner; the utility model can be suitable for different crawler crane models and various working conditions generated by different loading and unloading environments through the spliced contact surface structure, and simultaneously can simply and effectively avoid damaging temporary supporting points of the crawler crane.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic diagram of the operation of the present utility model;
wherein: 1-a supporting body, 11-a base, a reinforcing toggle plate, 13-a bearing upright post 13 and a hanging nose 14; the conversion base 2 comprises a middle reinforcing plate 21, a conversion upright 22, an adjusting screw 23, a handle 24, an upper reinforcing plate 25 and a conversion base 26; a bearing body 3, wherein the bearing body 3 comprises a balance support 31, a support upright post 32 and a support surface 33
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The multipurpose support of the adjustable crawler crane main vehicle as shown in fig. 1 and 2 comprises a support body, a conversion body and a bearing body; the bottom of the support body is provided with a lower reinforcing plate for reinforcing stability and a base for keeping balance; the conversion body comprises a conversion upright post with threads for adjusting the height, an adjusting screw, a conversion base for fixing the bearing body, and a middle reinforcing plate and an upper reinforcing plate for reinforcing the conversion structure; the bearing body comprises a supporting upright post fixed with the conversion body and a supporting surface adapted to the crawler crane; the base adopts a square structure, the lower reinforcing plates are uniformly arranged in four, and are equidistantly welded around the welding surface of the bearing upright post and the base, and are respectively perpendicular to the four edges of the base; the upper end of the adjusting screw is provided with two handles for rotation and symmetrically welded at the two ends of the adjusting screw; hanging noses which are symmetrically distributed are arranged on two sides of the top of the bearing upright post and are reliably welded with the bearing upright post; four upper reinforcing plates are arranged between the conversion base and the adjusting screw rods and are welded at equal intervals on the periphery of a welding surface between the conversion base and the adjusting screw rods; the bearing body adopts a supporting surface with a balance supporting structure.
The adjusting screw is inserted into the threads on the conversion upright post through the threads, and the height of the tool is adjusted through the rotation of the handle, so that the tool can be placed at the point position needing temporary support more easily through the adjustment of the height in the practical process.
The support upright post is fixed but not connected in the groove above the conversion base, so that different support surfaces of the tool can be replaced according to requirements in the practical process.
The working principle is as follows:
as shown in FIG. 3, before the actual construction, the adjustable crawler crane main vehicle of the utility model is assembled with a self-loading and unloading multipurpose support (hereinafter referred to as an adjustable support column) support body, a conversion body and a bearing body, and the adjusting screw rods are inserted into the conversion upright posts as much as possible.
S1, a main trolley of the crawler crane needs to use a trolley lifting cylinder to extend out for a certain length in the self-loading and unloading process, and then the horizontal state of the whole crane is ensured through observation of a level meter.
S2, selecting a suspension point, selecting a required supporting surface by judging the working condition of the suspension point, positioning the adjustable supporting column below the required supporting point by pulling a suspension nose and the like through a traction rope and the like, and improving an adjusting screw by rotating a handle to enable the supporting surface to be in contact with the supporting point of the crawler crane.
S3, adjusting the supporting vehicle lifting cylinder to enable a selected suspended point position to be suspended, enabling the position to be supported by the overturning tool to replace the suspended point position, simultaneously fully retracting the supporting vehicle lifting cylinder at the point position, putting a supporting vehicle worker device at a fixed height under the supporting vehicle lifting cylinder, and readjusting the supporting vehicle lifting cylinder to a complete machine horizontal state;
s4, rotating the handle to enable the adjusting screw to be screwed into the conversion upright post, and moving out of the adjustable support post in a traction mode such as a traction rope and a traction nose mode.
S5, loading the main vehicle of the rotary crawler crane, repeating the operations S2-S4 until four supporting vehicle tools are all placed under the supporting vehicle lifting cylinder, operating the remote control to control the four supporting vehicle lifting cylinders to extend out completely at the same time, and pouring the heavy flat semi-trailer into the main vehicle to finish loading.
Claims (6)
1. The utility model provides an adjustable crawler crane owner's car's multi-purpose support which characterized in that: the cylindrical support body is fixed on the square base, the conversion body is fixedly connected above the support body, the conversion body is in threaded connection with the adjusting screw rod, the interior of the conversion body is hollow and provided with internal threads, and the external threads of the adjusting screw rod are matched with the internal threads of the conversion body;
the top of the adjusting screw is provided with a disc, the supporting body is positioned on the disc, the center of the disc is provided with a groove, the supporting body is provided with an arc-shaped tray, the bottom of the tray is provided with a supporting column inserted into the groove, the two sides of the supporting column are symmetrically provided with balance weights, and the tray is contacted with the crawler crane.
2. The multipurpose support for an adjustable crawler crane main vehicle of claim 1, wherein: the support body is fixed with a plurality of reinforcing toggle plates with the base junction, and a plurality of reinforcing toggle plates are equidistant along support body circumference setting.
3. The multipurpose support for an adjustable crawler crane main vehicle of claim 1, wherein: two hanging noses are symmetrically arranged at the top of the supporting body.
4. The multipurpose support for an adjustable crawler crane main vehicle of claim 1, wherein: two rotating handles are symmetrically arranged at the top of the adjusting screw and below the disc.
5. The multipurpose support for an adjustable crawler crane main vehicle of claim 1, wherein: the conversion body is cylindrical, and the reinforcing toggle plate is fixed with at the bottom of the conversion body.
6. The multipurpose support for an adjustable crawler crane main vehicle of claim 1, wherein: the lower surface of the disc is fixed with a reinforced toggle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265962.9U CN219194322U (en) | 2022-12-07 | 2022-12-07 | Multi-purpose support of adjustable crawler crane main car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265962.9U CN219194322U (en) | 2022-12-07 | 2022-12-07 | Multi-purpose support of adjustable crawler crane main car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219194322U true CN219194322U (en) | 2023-06-16 |
Family
ID=86705549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223265962.9U Active CN219194322U (en) | 2022-12-07 | 2022-12-07 | Multi-purpose support of adjustable crawler crane main car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219194322U (en) |
-
2022
- 2022-12-07 CN CN202223265962.9U patent/CN219194322U/en active Active
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