CN205034962U - Rotatory double hook of large -tonnage lorry crane - Google Patents
Rotatory double hook of large -tonnage lorry crane Download PDFInfo
- Publication number
- CN205034962U CN205034962U CN201520813071.3U CN201520813071U CN205034962U CN 205034962 U CN205034962 U CN 205034962U CN 201520813071 U CN201520813071 U CN 201520813071U CN 205034962 U CN205034962 U CN 205034962U
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- hook
- double
- double hook
- roller bearing
- mounted crane
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Abstract
The utility model discloses a rotatory double hook of large -tonnage lorry crane, including double hook hoist, lifting hook support, thrust cylindrical roller bearing and the nut that excels in, the lifting hook support passes through the bolt to be connected with lifting hook seat, installs locknut on the bolt, the double hook hoist passes through thrust cylindrical roller bearing and lifting hook leg joint, the one end at the double hook hoist is installed to the nut that excels in. Through designing into hook assembly the double hook, the problem that present hook assembly can't the multiple spot lifts by crane or many ropes lift by crane has effectively been solved, through assist cylindrical roller bearing, realize hook assembly's nimble rotation, guarantee the best operating condition of thrust cylindrical roller bearing through increasing the adjusting washer, through the design nut that excels in, effectively prevent droing of double hook hoist, the utility model discloses a whole safe and reliable of rotatory double hook, convenient to use.
Description
Technical field
The utility model relates to lorry-mounted crane cargo hook gear technical field, particularly relates to a kind of heavy tonnage lorry-mounted crane and rotates double hook.
Background technology
Lorry-mounted crane is popular with the masses of users because of its maneuverability.Lorry-mounted crane can not only lift, and can also transporting cargo, really accomplishes that a car is dual-purpose, in logistics, and railway, highway, telecommunications, mine, Utilities Electric Co., water conservancy company, Running-water Company, afforestation, fabrication yard, harbour, the industries such as boats and ships have a wide range of applications.
Cargo hook gear is the important component part of lorry-mounted crane, and the quality of cargo hook gear design directly affects the work efficiency of lorry-mounted crane and the personal safety of operating personal.Therefore, design cargo hook gear time to accomplish safe and reliable, easy to use.
The most volume of goods lifted by crane during heavy tonnage lorry-mounted crane work is large, quality weight, safe and reliable in order to lift by crane, often need multiple Heave Here or many ropes to lift by crane simultaneously, and the cargo hook gear of existing heavy tonnage lorry-mounted crane is generally single hook, the lifting of multiple spot lifting or many ropes cannot be realized; The goods lifting by crane diverse location is needed when heavy tonnage lorry-mounted crane works, this just requires except hoisting crane self can move and rotate, also require that cargo hook gear can flexible rotation, to facilitate, rope is arranged on lifting cargo, but the cargo hook gear of existing lorry-mounted crane does not generally have spinfunction, although there are some to rotate, the rotating mechanism underaction adopted, use inconvenience, have a strong impact on the work efficiency of lorry-mounted crane.
Utility model content
The utility model object is exactly to solve the problem, and proposes a kind of heavy tonnage lorry-mounted crane and rotates double hook.For the deficiency that feature and the existing cargo hook gear of heavy tonnage lorry-mounted crane exist, use Modern mechanical design theory, the structure of cargo hook gear improved and optimizes, making it safe and reliable in real work, easy to use.
To achieve these goals, the utility model adopts following technical scheme:
A kind of heavy tonnage lorry-mounted crane rotates double hook, and comprise double-hook hanger, suspension hook support, thrust roller bearing and high-strength nut, described suspension hook support is connected with suspension hook seat by bolt, and bolt is provided with black nut; Described double-hook hanger is connected with suspension hook support by thrust roller bearing; Described high-strength nut is arranged on double-hook hanger top, is positioned at the top of thrust roller bearing, prevents double-hook hanger from coming off from suspension hook support.
Described suspension hook support comprises two sidewalls and a base plate, and described two sidewalls are fixedly connected with base plate is vertical; Described sidewall is processed with bolt connecting hole; Described base plate is processed with double hook connecting bore.
Described double-hook hanger comprises double hook handle and double hook two parts; Double hook part is positioned at one end of double hook handle, and the other end of double hook handle is processed with screw thread and spring tongue hole; Described double hook handle is provided with anti-drop device, effectively prevents rope from coming off from double hook.
Described double-hook hanger is that inblock cast forms, and effectively improves the intensity of double-hook hanger.
Described thrust roller bearing is arranged on the base plate of described suspension hook support; For connecting double-hook hanger, realize the flexible rotating of double-hook hanger.
Described high-strength nut is arranged on double hook handle, is positioned at the top of thrust roller bearing; Described high-strength nut and double hook handle are all processed with spring tongue hole; Described spring tongue hole is provided with spring tongue, and high-strength nut is fixedly connected with double hook handle by spring tongue.
Described double hook handle is provided with adjustment packing ring, adjustment packing ring is positioned at the below of suspension hook support, for adjusting the spacing of high-strength nut and suspension hook support, the distance of Indirect method thrust roller bearing and suspension hook support, makes thrust roller bearing reach optimum Working by adjustment distance.
The beneficial effects of the utility model are:
The utility model be a kind of heavy tonnage lorry-mounted crane rotate double hook, by cargo hook gear is designed to double hook, efficiently solve existing cargo hook gear cannot multiple spot lifting or many ropes lifting problem; By increasing thrust roller bearing, realize the flexible rotating of cargo hook gear; The optimum Working of thrust roller bearing is ensured by increasing adjustment packing ring; By design high-strength nut, effectively prevent coming off of double-hook hanger; The rotation double hook general safety of the utility model design is reliable, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model rotates double hook;
Fig. 2 is the structural representation of the utility model spring tongue;
Wherein, 1. double-hook hanger, 11. double hook handles, 12. double hooks, 2. anti-drop device, 3. adjust packing ring, 4. suspension hook support, 41. sidewalls, 42. base plates, 5. thrust roller bearing, 6. high-strength nut, 7. spring tongue, 8. black nut, 9. bolt, 10. suspension hook seat.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, a kind of heavy tonnage lorry-mounted crane rotates double hook, and comprise double-hook hanger 1, suspension hook support 4, thrust roller bearing 5 and high-strength nut 6, suspension hook support 4 is connected with suspension hook seat 10 by bolt 9, bolt 9 is provided with black nut 8; Double-hook hanger 1 is connected with suspension hook support 4 by thrust roller bearing 5; High-strength nut 6 is arranged on double-hook hanger 1 top, is positioned at the top of thrust roller bearing 5; Prevent double-hook hanger 1 from coming off from suspension hook support 4.
Suspension hook support 4 comprises on 2 sidewalls 41 and 1 base plate, 42,2 sidewalls 41 and is processed with bolt connecting hole; Base plate 42 is processed with double hook connecting bore.
Double-hook hanger 1 comprises double hook handle 11 and double hook 12 two parts; Double hook 12 is positioned at one end of double hook handle 11, and the other end of double hook handle 11 is processed with screw thread and spring tongue hole; Double hook handle 11 is provided with anti-drop device 2, effectively prevents rope from coming off from double hook 12.
Double-hook hanger 1 forms for inblock cast, effectively improves the intensity of double-hook hanger 1.
Thrust roller bearing 5 is arranged on the base plate 42 of described suspension hook support 4; For connecting double-hook hanger 1, realize the flexible rotating of double-hook hanger 1.
High-strength nut 6 is arranged on double hook handle 11, is positioned at the top of thrust roller bearing 5; Described high-strength nut 6 and double hook handle 11 are all processed with spring tongue hole; Described spring tongue hole is provided with spring tongue 7, and high-strength nut 6 is fixedly connected with double hook handle 11 by spring tongue 7.
Spring tongue 7 is notched elastic cylindrical pin.
Double hook handle 11 is provided with adjustment packing ring 3, adjustment packing ring 3 is positioned at the below of suspension hook support 4, be directly used in the spacing of adjustment high-strength nut 6 and suspension hook support 4, Indirect method thrust roller bearing 5 and the distance of suspension hook support 4, make thrust roller bearing 5 reach optimum Working by adjustment spacing.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (7)
1. heavy tonnage lorry-mounted crane rotates a double hook, it is characterized in that, comprises double-hook hanger, suspension hook support, thrust roller bearing and high-strength nut; Described suspension hook support is connected with suspension hook seat; Described double-hook hanger is connected with suspension hook support by thrust roller bearing; Described high-strength nut is arranged on double-hook hanger top, is positioned at the top of thrust roller bearing.
2. a kind of heavy tonnage lorry-mounted crane as claimed in claim 1 rotates double hook, and it is characterized in that, described suspension hook support comprises two sidewalls and a base plate, and described two sidewalls are fixedly connected with base plate is vertical; Described sidewall is processed with bolt connecting hole; Described base plate is processed with double hook connecting bore.
3. a kind of heavy tonnage lorry-mounted crane as claimed in claim 1 rotates double hook, and it is characterized in that, described double-hook hanger comprises double hook handle and double hook two parts; Double hook part is positioned at one end of double hook handle, and the other end of double hook handle is processed with screw thread and spring tongue hole; Described double hook handle is provided with anti-drop device.
4. a kind of heavy tonnage lorry-mounted crane as claimed in claim 1 rotates double hook, and it is characterized in that, described thrust roller bearing is arranged on the base plate of described suspension hook support.
5. a kind of heavy tonnage lorry-mounted crane as claimed in claim 1 rotates double hook, and it is characterized in that, described high-strength nut is arranged on double hook handle, is positioned at the top of thrust roller bearing; Described high-strength nut and double hook handle are all processed with spring tongue hole; Described spring tongue hole is provided with spring tongue.
6. a kind of heavy tonnage lorry-mounted crane as claimed in claim 2 or claim 3 rotates double hook, and it is characterized in that, described double hook handle is provided with adjustment packing ring, and described adjustment packing ring is positioned at the below of suspension hook support.
7. a kind of heavy tonnage lorry-mounted crane as claimed in claim 3 rotates double hook, and it is characterized in that, described double-hook hanger is that inblock cast forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813071.3U CN205034962U (en) | 2015-10-19 | 2015-10-19 | Rotatory double hook of large -tonnage lorry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813071.3U CN205034962U (en) | 2015-10-19 | 2015-10-19 | Rotatory double hook of large -tonnage lorry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034962U true CN205034962U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813071.3U Active CN205034962U (en) | 2015-10-19 | 2015-10-19 | Rotatory double hook of large -tonnage lorry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044581A (en) * | 2016-06-29 | 2016-10-26 | 张华海 | Simple hoisting machine for transporting agriculture products |
| CN109809290A (en) * | 2018-12-15 | 2019-05-28 | 江苏振强机械科技股份有限公司 | A kind of balanced type article hanging hook |
| CN110104551A (en) * | 2019-06-06 | 2019-08-09 | 法兰泰克重工股份有限公司 | A kind of safety door hook and crane being installed on crane end carriage |
-
2015
- 2015-10-19 CN CN201520813071.3U patent/CN205034962U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044581A (en) * | 2016-06-29 | 2016-10-26 | 张华海 | Simple hoisting machine for transporting agriculture products |
| CN109809290A (en) * | 2018-12-15 | 2019-05-28 | 江苏振强机械科技股份有限公司 | A kind of balanced type article hanging hook |
| CN110104551A (en) * | 2019-06-06 | 2019-08-09 | 法兰泰克重工股份有限公司 | A kind of safety door hook and crane being installed on crane end carriage |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |