CN205687424U - The crane that a kind of wind-proof is tumbled - Google Patents
The crane that a kind of wind-proof is tumbled Download PDFInfo
- Publication number
- CN205687424U CN205687424U CN201620677700.9U CN201620677700U CN205687424U CN 205687424 U CN205687424 U CN 205687424U CN 201620677700 U CN201620677700 U CN 201620677700U CN 205687424 U CN205687424 U CN 205687424U
- Authority
- CN
- China
- Prior art keywords
- crane
- anchor block
- clamping device
- rail clamping
- tilting apparatus
- 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.)
- Expired - Fee Related
Links
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The crane that a kind of wind-proof is tumbled, including crane crossbeam, anchor block, anti-tilting apparatus, anchoring device, track, it is characterized in that: below described crane crossbeam, be provided with anchor block, anchor block two side is provided with anti-tilting apparatus, anchoring device, described anti-tilting apparatus includes support, hydraulic jack, rail clamping device, support lower end is provided with two symmetrical hydraulic jacks, and two hydraulic jacks each connect rail clamping device.This utility model effectively prevents the overthrow accident that crane causes when working due to accidents such as overload, nacelle, instantaneous blasts, thus greatly increases the security reliability of crane.
Description
Technical field
This utility model relates to a kind of crane, the crane that a kind of wind-proof is tumbled.
Background technology
Gantry crane or bank bridge or bridge-type grab ship unloader operationally, owing to lift cargo or Condition of Sudden Unloading can produce
Bigger tilting moment, when tilting moment is beyond permissible value, crane will be tumbled, thus causes fatal crass great
Accident.
Summary of the invention
Technical problem to be solved in the utility model is to provide the crane that a kind of wind-proof is tumbled, when crane works
Time, crane both sides track rail clamping device clamps track under hydraulic jack thrust firmly；When crane is tumbled
When moment is more than the permissible value limit, crane " will will lift lower limb " around the i.e. opposite side of side fulcrum upset, now rail clamping device
Track firmly " can be caught " to stop crane upset i.e. " lifting lower limb ", so that it is guaranteed that the work that crane safety is stable；The most anti-
The overthrow accident only caused due to accidents such as overload, nacelle, instantaneous blasts during crane work, thus greatly increase
The security reliability of crane.
The technical solution of the utility model is: the crane that a kind of wind-proof is tumbled, including crane crossbeam, anchor block,
Anti-tilting apparatus, anchoring device, track, it is characterised in that: being provided with anchor block below described crane crossbeam, anchor block two side sets
Support, hydraulic jack, rail clamping device, support lower end are provided with two to have anti-tilting apparatus, anchoring device, described anti-tilting apparatus to include
The most symmetrical hydraulic jack, two hydraulic jacks each connect rail clamping device.
The beneficial effects of the utility model are: this utility model provides the crane that a kind of wind-proof is tumbled, and works as crane
During work, crane both sides track rail clamping device clamps track under hydraulic jack thrust firmly；When crane occurs
When tilting moment is more than the permissible value limit, crane " will will be lifted lower limb " around the i.e. opposite side of side fulcrum upset, now press from both sides rail
Device firmly " can catch " track to stop crane upset i.e. " lifting lower limb ", so that it is guaranteed that the work that crane safety is stable；Have
The overthrow accident that effect causes due to accidents such as overload, nacelle, instantaneous blasts when preventing crane from working, thus greatly carry
The high security reliability of crane.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is left view structural representation of the present utility model.
Fig. 3 is the structural representation of part 3 anti-tilting apparatus in Fig. 1.
In Fig. 1, Fig. 2, Fig. 3,1. crane crossbeam, 2. anchor block, 3. anti-tilting apparatus, 4. anchoring device, 5. track,
31. supports, 32. hydraulic jacks, 33. rail clamping devices.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, this utility model is the crane that a kind of wind-proof is tumbled, including crane crossbeam 1,
Anchor block 2, anti-tilting apparatus 3, anchoring device 4, track 5, it is characterised in that: it is provided with anchor block below described crane crossbeam 1
2, anchor block 2 two side is provided with anti-tilting apparatus 3, anchoring device 4, described anti-tilting apparatus 3 include support 31, hydraulic jack 32,
Rail clamping device 33, support 31 lower end is provided with two symmetrical hydraulic jacks 32, and two hydraulic jacks 32 each connect rail clamping device
33。
Operation principle of the present utility model: when crane works, crane both sides track rail clamping device 33 is at hydraulic oil
Track 5 is clamped firmly under cylinder 32 thrust；When crane generation tilting moment is more than the permissible value limit, crane will
" will lift lower limb " around the i.e. opposite side of side fulcrum upset, now rail clamping device 33 firmly " can catch " track 5 to stop crane
Upset is " lifting lower limb ", so that it is guaranteed that the work that crane safety is stable.
When crane needs walking, rail clamping device 33 is under the pulling force effect of hydraulic jack 32, and two pawls are rotated up, pine
Open track 5；When the work of appointment position walked by crane, both sides rail clamping device 33 clamps track 5 the most firmly.
It follows that this utility model provides the crane that a kind of wind-proof is tumbled, when crane works, crane two
Siding track rail clamping device clamps track under hydraulic jack thrust firmly；When crane generation tilting moment is more than allowing
During the value limit, crane " will will lift lower limb " around the i.e. opposite side of side fulcrum upset, and now rail clamping device can firmly " be caught "
Track and stop crane upset i.e. " lifting lower limb ", so that it is guaranteed that the work that crane safety is stable；Effectively prevent crane from working
Time the overthrow accident that causes due to accidents such as overload, nacelle, instantaneous blasts, thus greatly increase the safety of crane
Reliability.
Claims (1)
1. the crane that wind-proof is tumbled, including crane crossbeam, anchor block, anti-tilting apparatus, anchoring device, track,
It is characterized in that: be provided with anchor block below described crane crossbeam, anchor block two side is provided with anti-tilting apparatus, anchoring device, institute
State anti-tilting apparatus and include that support, hydraulic jack, rail clamping device, support lower end are provided with two symmetrical hydraulic jacks, two liquid
Compressing cylinder each connects rail clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677700.9U CN205687424U (en) | 2016-06-03 | 2016-06-03 | The crane that a kind of wind-proof is tumbled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677700.9U CN205687424U (en) | 2016-06-03 | 2016-06-03 | The crane that a kind of wind-proof is tumbled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687424U true CN205687424U (en) | 2016-11-16 |
Family
ID=57259325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677700.9U Expired - Fee Related CN205687424U (en) | 2016-06-03 | 2016-06-03 | The crane that a kind of wind-proof is tumbled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155879A (en) * | 2019-06-13 | 2019-08-23 | 武汉开锐海洋起重技术有限公司 | Side tight-holding type anti-creep device |
-
2016
- 2016-06-03 CN CN201620677700.9U patent/CN205687424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155879A (en) * | 2019-06-13 | 2019-08-23 | 武汉开锐海洋起重技术有限公司 | Side tight-holding type anti-creep device |
| CN110155879B (en) * | 2019-06-13 | 2023-12-15 | 武汉开锐海洋起重技术有限公司 | Side holding type anti-climbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |