CN202449766U - Arm head hook assembly of truck-mounted crane as well as truck-mounted crane - Google Patents
Arm head hook assembly of truck-mounted crane as well as truck-mounted crane Download PDFInfo
- Publication number
- CN202449766U CN202449766U CN2012200009318U CN201220000931U CN202449766U CN 202449766 U CN202449766 U CN 202449766U CN 2012200009318 U CN2012200009318 U CN 2012200009318U CN 201220000931 U CN201220000931 U CN 201220000931U CN 202449766 U CN202449766 U CN 202449766U
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- hook
- arm head
- mounted crane
- lorry
- assembly
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Abstract
The utility model discloses an arm head hook assembly of a truck-mounted crane as well as a truck-mounted crane. The arm head hook assembly of the truck-mounted crane comprises an arm head assembly arranged at the front end of a crane boom, wherein an arm head connecting part is arranged at the bottom of the arm head assembly; and a hook assembly hanged and connected below the arm head assembly through a steel wire rope. The top end of the hook assembly is provided with a hook connecting part capable of being connected with the arm head connecting part and locked and positioned. The arm head hook assembly of the truck-mounted crane as well as the truck-mounted crane provided by the utility model can retract a hook automatically, are simple and convenient to operate, and improve the work efficiency.
Description
Technical field
The utility model relates to hoisting crane, particularly a kind of lorry-mounted crane arm head cargo hook gear and lorry-mounted crane.
Background technology
Existing lorry-mounted crane cargo hook gear structure is as shown in Figure 1, and at present, lorry-mounted crane generally is to fix its suspension hook through outside rope or sleeper are set when off working state.Start or during power cut-off at lorry-mounted crane, operating personal needs up and down vehicle frame and goes to untie or fixing suspension hook through manual mode, has increased the working strength of operating personal, expends muscle power, and the subsidiary safety of operation hidden danger that produced; Simultaneously, all need M/C when each hoisting crane startup or power cut-off, very bother inefficiency.
In addition, if suspension hook on vehicle frame, fix tension, also may cause vehicle frame distortion in the driving process.Lorry-mounted crane has the loading function, but in the prior art fixedly the parts such as rope of suspension hook can take bigger cargo bay, the cargo capacity of lorry-mounted crane is had a greatly reduced quality.Lorry-mounted crane in the process of moving, if suspension hook is fixed on operator's compartment top, the visual field that can disturb chaufeur influences driving safety.
In view of the foregoing; The design people borrows its technical experience of association area and abundant expertise for many years; Constantly research and development improve, and through a large amount of practical proofs, have proposed the lorry-mounted crane arm head cargo hook gear of the utility model and the technical scheme of lorry-mounted crane.
The utility model content
The purpose of the utility model is to provide a kind of lorry-mounted crane arm head cargo hook gear, can realize receiving hook automatically, and is easy and simple to handle, increases work efficiency.
Another purpose of the utility model is to provide a kind of lorry-mounted crane, has the arm head cargo hook gear that can receive hook automatically, and is easy and simple to handle, high efficiency.
To achieve these goals, the utility model provides a kind of lorry-mounted crane arm head cargo hook gear, comprising: the arm head assembly, be arranged at the crane arm front end, and said arm head assembly bottom is provided with the arm head connecting portion; Hook assembly hangs through steel rope and to be connected to said arm head assembly below, and said hook assembly top is provided with and can be connected with said arm head connecting portion and the suspension hook connecting portion of holding location.
Above-mentioned lorry-mounted crane arm head cargo hook gear, wherein, said arm head connecting portion is for receiving the hook groove, said suspension hook connecting portion be can embed said receipts hook groove and with its holding receipts hook flange of locating mutually.
Above-mentioned lorry-mounted crane arm head cargo hook gear, wherein, said receipts hook flange is the boss shape, and said receipts hook groove matches with the boss shape of said receipts hook flange.
Above-mentioned lorry-mounted crane arm head cargo hook gear, wherein, said receipts hook flange is the arcuation flange, and said receipts hook groove is the arcuation groove, and the arcuate shape of said receipts hook groove matches with the arcuate shape of said receipts hook flange.
Above-mentioned lorry-mounted crane arm head cargo hook gear, wherein, said receipts hook groove is arranged at the side of said arm head assembly bottom near said crane arm.
To achieve these goals, the utility model also provides a kind of lorry-mounted crane, and its crane arm is provided with above-mentioned lorry-mounted crane arm head cargo hook gear.
From the above, lorry-mounted crane arm head cargo hook gear of the utility model and lorry-mounted crane have advantage and characteristics:
1, lorry-mounted crane arm head cargo hook gear of the utility model and lorry-mounted crane can realize receiving automatically hook; Having removed from the prior art, operating personal needs frequent vehicle frame up and down to fix or untie suspension hook with manual mode; Reduce working strength, improved work efficiency.
2, lorry-mounted crane arm head cargo hook gear of the utility model and lorry-mounted crane can avoid because of suspension hook fixedly tension cause the distortion of vehicle frame, thereby cause damage.
3, the fixedly suspension hook that lorry-mounted crane arm head cargo hook gear of the utility model and lorry-mounted crane can be automatic, good is avoided it to stop or is disturbed driving sight, can improve driving safety.
4, the lorry-mounted crane arm head cargo hook gear of the utility model can not take the lorry-mounted crane cargo bay, and its loading function can be given full play to.
5, the lorry-mounted crane arm head cargo hook gear and the lorry-mounted crane of the utility model are simple in structure, convenient to operation, are easy to apply.
Description of drawings
Fig. 1 is existing lorry-mounted crane cargo hook gear structural representation;
Fig. 2 is the utility model lorry-mounted crane arm head cargo hook gear first example structure scheme drawing;
Fig. 3 receives hook-shaped attitude structural representation for the utility model lorry-mounted crane arm head cargo hook gear first embodiment;
Fig. 4 is the utility model lorry-mounted crane arm head cargo hook gear second example structure scheme drawing;
Fig. 5 receives hook-shaped attitude structural representation for the utility model lorry-mounted crane arm head cargo hook gear second embodiment.
The main element label declaration:
10 crane arms
1 arm head assembly
11 arm head connecting portions
2 hook assemblies
21 suspension hooks
22 suspension hook connecting portions
3 steel ropes
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment of description of drawings the utility model, but it is merely preferred embodiment, is not used for limiting the essential scope of the utility model at present.
First embodiment:
Please refer to Fig. 2 and Fig. 3; Wherein Fig. 2 is the utility model lorry-mounted crane arm head cargo hook gear first example structure scheme drawing; Fig. 3 receives hook-shaped attitude structural representation for the utility model lorry-mounted crane arm head cargo hook gear first embodiment, at first, and in the conventional structure of hoisting crane; Hoisting crane arm head assembly 1 is arranged at crane arm 10 front ends; Hook assembly 2 hangs through steel rope 3 and is connected to arm head assembly 1 below, and suspension hook 21 is positioned at below of hook assembly 2, and steel rope 3 is flexible to make hook assembly 2 relative arm head assemblies 1 up-downs.
As shown in the figure, the lorry-mounted crane arm head cargo hook gear of the utility model mainly comprises: arm head assembly 1, be arranged at crane arm 10 front ends, and arm head assembly 1 bottom is provided with arm head connecting portion 11; Hook assembly 2; Hang through steel rope 3 and to be connected to arm head assembly 1 below, the top of hook assembly 2 is provided with suspension hook connecting portion 22, when receiving hook; Dock with the top of hook assembly 2 bottom of arm head assembly 1, and suspension hook connecting portion 22 is connected with arm head connecting portion 11 and the holding location.
Arm head connecting portion 11 can be one and receives the hook groove, and suspension hook connecting portion 22 can be one and receives the hook flange, and when receiving hook, dock with the top of hook assembly 2 bottom of arm head assembly 1, receive the hook flange can embed receive in the hook groove and with receipts hook groove mutually holding locate.
In the present embodiment, receive the hook flange and be the boss shape, as shown in Figure 3, match with the boss shape of receiving the hook flange and receive the hook groove, thus can ccontaining receipts hook flange and can with its mutually holding locate.
When receiving the hook operation; Operating personal only need be controlled hoisting crane, shrinks steel rope 3, and hook assembly 2 is risen; Dock with the bottom of arm head assembly 1 on the top of final hook assembly 2; Receive the hook flange and embed and receive hook groove and holding location, thereby hook assembly dock with the arm head assembly and locate, accomplish automatic receipts hook and operate.
Certainly; Also can be arm head connecting portion 11 and be receipts hook flange, and suspension hook connecting portion 22 that is to say for receiving the hook groove; Receipts hook flange is arranged at the bottom of arm head assembly 1; And receive the top that the hook groove is arranged at hook assembly 2, receive the hook groove to match with the shape of receiving the hook flange, receive the hook flange can embed receive in the hook groove and with receive the hook groove mutually holding locate.When receiving hook; Same contraction steel rope 3 rises hook assembly 2; The bottom of the top of hook assembly 2 and arm head assembly 1 connects; The receipts hook flange of arm head assembly 1 bottom embeds the receipts hook groove and the holding location on hook assembly 2 tops, thereby hook assembly 2 dock with arm head assembly 1 and locate, accomplishes automatic receipts hook and operates.
Second embodiment:
Please refer to Fig. 4 and Fig. 5; Wherein Fig. 4 is the utility model lorry-mounted crane arm head cargo hook gear second example structure scheme drawing; Fig. 5 receives hook-shaped attitude structural representation for the utility model lorry-mounted crane arm head cargo hook gear second embodiment; As shown in the figure, the structure of the lorry-mounted crane arm head cargo hook gear in the present embodiment and the difference of above-mentioned first embodiment are: suspension hook connecting portion 22 is a receipts hook flange, and this receipts hook flange is an arcuation flange; Arm head connecting portion 11 is one to receive the hook groove, and this receipts hook groove is an arcuation groove, and the arcuate shape of receiving the hook groove matches with the arcuate shape of receiving the hook flange, thus receive the hook groove can ccontaining receipts hook flange also can with its mutually holding locate.
Preferably; The receipts hook groove of this arcuation is positioned at the side of arm head assembly 1 bottom near crane arm 10, thus when receiving hook, the receipts hook groove of arcuation connect with the receipts hook flange of arcuation and mutually holding locate; Hook assembly 2 will be oblique to the lateral deviation near crane arm 10; As shown in Figure 5, thus hook assembly 2 can more be drawn in, further avoided it to disturb the possibility of driving sight.
Certainly, same as the previously described embodiments, also can be arm head connecting portion 11 and be the receipts hook flange of arcuation, and suspension hook connecting portion 22 is the receipts hook groove of arcuation.
All the other structures and the function of the lorry-mounted crane arm head cargo hook gear of present embodiment are identical with above-mentioned first embodiment, so repeat no more.
In addition; The utility model also provides a kind of lorry-mounted crane, and its crane arm is provided with the described lorry-mounted crane arm head of the foregoing description cargo hook gear, can realize receiving automatically hook; Reduce working strength; Increase work efficiency, wherein the record of the structure of lorry-mounted crane arm head cargo hook gear, function and technique effect and the foregoing description is in full accord, so no longer repeat specification.
The above is merely the schematic specific embodiment of the utility model, is not in order to limit the scope of the utility model.Any those skilled in the art, equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.
Claims (6)
1. a lorry-mounted crane arm head cargo hook gear is characterized in that, said lorry-mounted crane arm head cargo hook gear comprises:
Arm head assembly (1) is arranged at crane arm (10) front end, and said arm head assembly (1) bottom is provided with arm head connecting portion (11);
Hook assembly (2) hangs through steel rope (3) and to be connected to said arm head assembly (1) below, and said hook assembly (2) top is provided with and can be connected with said arm head connecting portion (11) and the suspension hook connecting portion (22) of holding location.
2. lorry-mounted crane arm head cargo hook gear according to claim 1 is characterized in that, said arm head connecting portion (11) is for receiving the hook groove, said suspension hook connecting portion (22) be can embed said receipts hook groove and with its holding receipts hook flange of locating mutually.
3. lorry-mounted crane arm head cargo hook gear according to claim 2 is characterized in that, said receipts hook flange is the boss shape, and said receipts hook groove matches with the boss shape of said receipts hook flange.
4. lorry-mounted crane arm head cargo hook gear according to claim 2 is characterized in that, said receipts hook flange is the arcuation flange, and said receipts hook groove is the arcuation groove, and the arcuate shape of said receipts hook groove matches with the arcuate shape of said receipts hook flange.
5. lorry-mounted crane arm head cargo hook gear according to claim 4 is characterized in that, said receipts hook groove is arranged at the side of said arm head assembly (1) bottom near said crane arm (10).
6. a lorry-mounted crane is characterized in that, the crane arm of said lorry-mounted crane is provided with each described lorry-mounted crane arm head cargo hook gear of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009318U CN202449766U (en) | 2012-01-04 | 2012-01-04 | Arm head hook assembly of truck-mounted crane as well as truck-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009318U CN202449766U (en) | 2012-01-04 | 2012-01-04 | Arm head hook assembly of truck-mounted crane as well as truck-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449766U true CN202449766U (en) | 2012-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200009318U Expired - Fee Related CN202449766U (en) | 2012-01-04 | 2012-01-04 | Arm head hook assembly of truck-mounted crane as well as truck-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628529A (en) * | 2016-07-19 | 2018-01-26 | 万象设计江苏有限责任公司 | A kind of hoist lifting hook fixing device |
| CN107628530A (en) * | 2016-07-19 | 2018-01-26 | 万象设计江苏有限责任公司 | A kind of anti-dropout hoist lifting hook fixing device |
| CN113896094A (en) * | 2021-10-26 | 2022-01-07 | 广州文冲船厂有限责任公司 | Marine material hangs lifting hook solid locking mechanism |
-
2012
- 2012-01-04 CN CN2012200009318U patent/CN202449766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628529A (en) * | 2016-07-19 | 2018-01-26 | 万象设计江苏有限责任公司 | A kind of hoist lifting hook fixing device |
| CN107628530A (en) * | 2016-07-19 | 2018-01-26 | 万象设计江苏有限责任公司 | A kind of anti-dropout hoist lifting hook fixing device |
| CN113896094A (en) * | 2021-10-26 | 2022-01-07 | 广州文冲船厂有限责任公司 | Marine material hangs lifting hook solid locking mechanism |
| CN113896094B (en) * | 2021-10-26 | 2024-01-30 | 广州文冲船厂有限责任公司 | Marine material hanging hook locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY PALFINGER SPECIAL VEHICLE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SANY MOBILE CRANES CO., LTD. Effective date: 20130521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 410600, No. 168, Jinzhou Avenue, Ningxiang County, Changsha, Hunan Patentee after: Sany Palfinger Special Vehicle Co., Ltd. Address before: 410600 Ningxiang County, Changsha City, Jinzhou District, Jinzhou Road West, No. 168 Patentee before: Sany Mobile Cranes Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20190104 |