CN204251214U - Windproof top rail machine - Google Patents
Windproof top rail machine Download PDFInfo
- Publication number
- CN204251214U CN204251214U CN201420631147.6U CN201420631147U CN204251214U CN 204251214 U CN204251214 U CN 204251214U CN 201420631147 U CN201420631147 U CN 201420631147U CN 204251214 U CN204251214 U CN 204251214U
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- CN
- China
- Prior art keywords
- push rod
- nut
- orienting lug
- crane
- windproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses windproof top rail machine, comprise the push rod be arranged at above crane track, described push rod and described crane track perpendicular, crane end carriage is installed with orienting lug and nut, described nut is positioned at the top of described orienting lug, described push rod is slidably mounted in described orienting lug, and run through described orienting lug, described push rod is provided with one section of screw rod matched with described nut, certainly, it is reliable that the brake surface of screw rod and nut will ensure to use, usual employing high hardness insection structure, make friction coefficient higher and durable, the upper end of described push rod is provided with the Handheld Division controlling push rod and rotate, by rotating hand portion, the position of the above-below direction of push rod can be controlled, together with push rod moves down and can lean with crane track, thus play fixed crane end carriage, windproof object, the utility model structure is simple, only mechanical braking, safe and reliable, easy to maintenance and cost is low.
Description
Technical field
The utility model relates to hoisting crane technical field, particularly relates to the windproof top rail machine of one on hoisting crane.
Background technology
The bridge-type of outside work, transfer crane are in a non-operative state in order to prevent the impact of by wind, wind-proof device is set, as fluid pressure type top rail machine, fluid pressure type rim brake, power hydraulic pressure wind-proof iron wedge etc., there is volume large in these current wind-proof devices, baroque shortcoming, usually be furnished with electric system or Hydraulic Station, cause cost high, inconvenience is installed, safeguard loaded down with trivial details, and protection effect is not also very desirable.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of structure simple, the windproof top rail machine of service-strong.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of windproof top rail machine, comprise the push rod be arranged at above crane track, described push rod and described crane track perpendicular, crane end carriage is installed with orienting lug and nut, described nut is positioned at the top of described orienting lug, described push rod is slidably mounted in described orienting lug, and run through described orienting lug, described push rod is provided with one section of screw rod matched with described nut, certainly, it is reliable that the brake surface of screw rod and nut will ensure to use, usual employing high hardness insection structure, make friction coefficient higher and durable, the upper end of described push rod is provided with the Handheld Division controlling push rod and rotate.
Preferred as one, described Handheld Division is handwheel.
Owing to have employed technique scheme, by rotating hand portion, the position of the above-below direction of push rod can be controlled, together with push rod moves and can lean with crane track, thus play fixed crane end carriage, windproof object down, the utility model structure is simple, only mechanical braking, safe and reliable, easy to maintenance and cost is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1, handwheel; 2, push rod; 21, screw rod; 3, nut; 4, orienting lug; 5, crane track; 6, crane end carriage.
Detailed description of the invention
As shown in Figure 1, a kind of windproof top rail machine, comprise the push rod 2 be arranged at above crane track 5, described push rod 2 is perpendicular with described crane track 5, crane end carriage 6 is installed with orienting lug 4 and nut 3, described nut 3 is positioned at the top of described orienting lug 4, described push rod 2 is slidably mounted in described orienting lug 4, and run through described orienting lug 4, described push rod 2 is provided with one section of screw rod 21 matched with described nut 3, certainly, it is reliable that screw rod 21 and the brake surface of nut 3 will ensure to use, usual employing high hardness insection structure, make friction coefficient higher and durable, the upper end of described push rod 2 is provided with the Handheld Division controlling push rod 2 and rotate, in order to push rod 2 controls conveniently, described Handheld Division is generally handwheel 1.
When hoisting crane does not work, rotation hand wheel 1, make together with push rod 2 leans with crane track 5, thus make end carriage firm, play anti-wind action, when hoisting crane runs, rotary handle makes push rod 2 be separated with crane track 5.This product is mechanical braking only, and structure is simple, easy to use and reliable.
Claims (2)
1. windproof top rail machine, comprise the push rod be arranged at above crane track, described push rod and described crane track perpendicular, it is characterized in that: crane end carriage is installed with orienting lug and nut, described nut is positioned at the top of described orienting lug, and described push rod is slidably mounted in described orienting lug, and runs through described orienting lug, described push rod is provided with one section of screw rod matched with described nut, and the upper end of described push rod is provided with the Handheld Division controlling push rod and rotate.
2. windproof top rail machine as claimed in claim 1, is characterized in that: described Handheld Division is handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631147.6U CN204251214U (en) | 2014-10-28 | 2014-10-28 | Windproof top rail machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631147.6U CN204251214U (en) | 2014-10-28 | 2014-10-28 | Windproof top rail machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251214U true CN204251214U (en) | 2015-04-08 |
Family
ID=52955543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631147.6U Active CN204251214U (en) | 2014-10-28 | 2014-10-28 | Windproof top rail machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438999A (en) * | 2015-05-12 | 2016-03-30 | 新兴重工湖北三六一一机械有限公司 | Vehicle-mounted trolley |
| CN106081929A (en) * | 2016-08-24 | 2016-11-09 | 武汉武船重型装备工程有限责任公司 | A kind of rail locomotive Hoisting with Cableway System |
-
2014
- 2014-10-28 CN CN201420631147.6U patent/CN204251214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438999A (en) * | 2015-05-12 | 2016-03-30 | 新兴重工湖北三六一一机械有限公司 | Vehicle-mounted trolley |
| CN106081929A (en) * | 2016-08-24 | 2016-11-09 | 武汉武船重型装备工程有限责任公司 | A kind of rail locomotive Hoisting with Cableway System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |