CN204508628U - The connecting device of crawler crane swing arm and plug-in device - Google Patents
The connecting device of crawler crane swing arm and plug-in device Download PDFInfo
- Publication number
- CN204508628U CN204508628U CN201520181844.0U CN201520181844U CN204508628U CN 204508628 U CN204508628 U CN 204508628U CN 201520181844 U CN201520181844 U CN 201520181844U CN 204508628 U CN204508628 U CN 204508628U
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- China
- Prior art keywords
- crawler crane
- swing arm
- plug
- crane swing
- connecting device
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Abstract
The utility model discloses the connecting device of a kind of crawler crane swing arm and plug-in device, described connecting device is placed between described crawler crane swing arm and plug-in device, described connecting device comprises: a crawler crane swing arm connector, the side of described crawler crane swing arm connector is provided with a spill location division for being embedded mutually with the top main shaft of described crawler crane swing arm, and opposite side is provided with a draw-in groove for plugging with the connection main shaft of described plug-in device.The utility model can realize crawler crane swing arm and be connected with the quick of plug-in device, by the connecting device designed between crawler crane swing arm and plug-in device, successfully achieve Fast Installation and the power transmission of plug-in device and crawler crane swing arm, greatly facilitate the safe expansive approach of crawler crane.
Description
Technical field
The utility model relates to a kind of connecting device, particularly the connecting device of a kind of crawler crane swing arm and plug-in device.
Background technology
Crawler crane, as a kind of important lifting walking arrangement, is widely used at industry, engineering field.In practical application, generally all pulley is set on crawler crane swing arm, then completes hoisting function by steel rope and suspension hook.
Such as, but constantly complicated along with engineering construction, the function of crawler crane is also progressively being expanded: on crawler crane, a whole set of location plug-in, chain drive extract to meet foundation pile function of removing obstacles.At present, crawler crane plug-in a whole set of location, chain drive realization, employing be the method adopting pin to be connected crawler crane swing arm and plug-in device.But the method wastes time and energy, and there is potential safety hazard.
Therefore, the pulley of this routine add the connecting device of steel rope obviously cannot engineering demands.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides a kind of and connects fast and the connecting device of a kind of crawler crane swing arm of safety and plug-in device, described connecting device is placed between described crawler crane swing arm and plug-in device, its feature is, described connecting device comprises: a crawler crane swing arm connector, the side of described crawler crane swing arm connector is provided with a spill location division for being embedded mutually with the top main shaft of described crawler crane swing arm, and opposite side is provided with a draw-in groove for plugging with the connection main shaft of described plug-in device.
In certain embodiments, described spill location division is a groove being formed in the bottom of described crawler crane swing arm connector.
In certain embodiments, the top of described crawler crane swing arm connector is also provided with leading sheave.By this leading sheave, can be used for realizing the Power output of described plug-in device to different directions.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains each preferred embodiment of the utility model.
The beneficial effects of the utility model: the utility model can realize crawler crane swing arm and be connected with the quick of plug-in device, by the connecting device designed between crawler crane swing arm and plug-in device, successfully achieve Fast Installation and the power transmission of plug-in device and crawler crane swing arm, greatly facilitate the safe expansive approach of crawler crane.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of connecting device of the present utility model.
Fig. 2 is that the connection of crawler crane swing arm of the present utility model and plug-in device splits schematic diagram.
Description of reference numerals:
Crawler crane swing arm connector 1, top main shaft 2, spill location division 11, leading sheave 12, connection main shaft 3, plug-in device 4
Detailed description of the invention
Enumerate preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment
The purpose of this utility model is achieved through the following technical solutions: as depicted in figs. 1 and 2, the crawler crane swing arm that the present embodiment provides and the connecting device of plug-in device are be arranged on the crawler crane swing arm connector 1 between the top main shaft 2 of crawler crane swing arm and the connection main shaft 3 of plug-in device, wherein, the top main shaft 2 of crawler crane swing arm and crawler crane swing arm connector 1 are by spill location division 11, a such as groove, clamping connects; Meanwhile, crawler crane swing arm connector 1 is also provided with the draw-in groove for being connected with the connection main shaft 3 of plug-in device.
The connecting device of the present embodiment can ensure quick, the safe connection of crawler crane swing arm and plug-in device 4.Wherein, the non-improvement place of the present utility model of crawler crane swing arm part, and therefore not to repeat here.
In addition, as shown in Figure 1, the tip position place of the crawler crane swing arm connector 1 of the present embodiment is also provided with leading sheave 12, can realize the Power output of different directions on plug-in device.
Installation process of the present utility model is as follows:
1) set level crawler crane swing arm on the ground, complete crawler crane swing arm connector 1 by spill location division 11 and be connected with the draw-in groove of the top main shaft 2 of crawler crane swing arm;
2) the connection main shaft 3 of plug-in device is inserted the draw-in groove of crawler crane swing arm connector 1, complete the connection of plug-in device 4 and crawler crane swing arm connector 1;
3) according to actual Power output needs, the series connection of crawler crane steel rope on the leading sheave and plug-in device of winch, connector is completed;
4) lift by crane crawler crane swing arm, start the engineer applied of crawler crane plug-in device.Wherein, the non-improvement place of the present utility model of crawler crane swing arm part, and therefore not to repeat here.
Therefore, adopt the utility model, safely and conveniently can realize Fast Installation and the power transmission of plug-in device and crawler crane swing arm, expand the functions expanding application of crawler crane.
More than describe each preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical personnels in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. the connecting device of a crawler crane swing arm and plug-in device, described connecting device is placed between described crawler crane swing arm and plug-in device, it is characterized in that, described connecting device comprises: a crawler crane swing arm connector, the side of described crawler crane swing arm connector is provided with a spill location division for being embedded mutually with the top main shaft of described crawler crane swing arm, and opposite side is provided with a draw-in groove for plugging with the connection main shaft of described plug-in device.
2. connecting device as claimed in claim 1, it is characterized in that, described spill location division is a groove being formed in the bottom of described crawler crane swing arm connector.
3. connecting device as claimed in claim 1 or 2, it is characterized in that, the top of described crawler crane swing arm connector is also provided with leading sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181844.0U CN204508628U (en) | 2015-03-30 | 2015-03-30 | The connecting device of crawler crane swing arm and plug-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181844.0U CN204508628U (en) | 2015-03-30 | 2015-03-30 | The connecting device of crawler crane swing arm and plug-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508628U true CN204508628U (en) | 2015-07-29 |
Family
ID=53706622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181844.0U Active CN204508628U (en) | 2015-03-30 | 2015-03-30 | The connecting device of crawler crane swing arm and plug-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508628U (en) |
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2015
- 2015-03-30 CN CN201520181844.0U patent/CN204508628U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |