CN104290707A - Safety stopping device of travelling machine - Google Patents
Safety stopping device of travelling machine Download PDFInfo
- Publication number
- CN104290707A CN104290707A CN201410466780.9A CN201410466780A CN104290707A CN 104290707 A CN104290707 A CN 104290707A CN 201410466780 A CN201410466780 A CN 201410466780A CN 104290707 A CN104290707 A CN 104290707A
- Authority
- CN
- China
- Prior art keywords
- stopping device
- fork
- safety stopping
- contiguous block
- travel switch
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
- B60R2021/01259—Brakes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The invention discloses a safety stopping device of a travelling machine. The safety stopping device comprises a connecting block, one end of the connecting block is fixed to a body of the traveling machine, the other end of the connecting block is movably connected with a swing rod, the swing rod is bent, the upper portion of the swing rod is connected with a travel switch through a telescopic rod, the lower portion of the swing rod is connected with an extension spring, and the extension spring is fixed to the connecting block through a fixing bolt. According to the safety stopping device, the swing rod makes contact with the travel switch through swinging, the travel switch controls operation of the traveling machine, therefore, personnel security is guaranteed, objects cannot be collided and losses are avoided accordingly; moreover, the safety stopping device is simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of safety stopping device, be applicable to large-scale walking machine.
Background technology
At present, because walking machine is bulky, can there is certain visual angle blind zone when walking, be easy to strike object or person, cause certain loss and injury, some walking machines can fill camera or sensor, but cost is higher like this.
Summary of the invention
The object of the invention is, in order to overcome above deficiency, to provide the safety stopping device being applicable to walking machine that a kind of structure is simple, cost is low.
Object of the present invention is achieved through the following technical solutions: a kind of safety stopping device of walking machine, comprise contiguous block, one end of contiguous block is fixed on the body of walking machine, one end of contiguous block is connected with fork, fork is bending-type, the top of fork is connected with travel switch by expansion link, and the bottom of fork is connected with extension spring, and extension spring is fixed on contiguous block by bolt of rear end plate.
Further improvement of the present invention is: be provided with baffle plate below contiguous block, is provided with rubber backstop between baffle plate and the bottom of fork.
Further improvement of the present invention is: one end of contiguous block is connected with fork by bearing.
Further improvement of the present invention is: be flexibly connected by bearing between connecting panel with sliding shovel.
The present invention compared with prior art has the following advantages: the present invention rocks contacting travel switch by fork, and travel switch controls the operation of walking machine, ensure that personal security, also article can not be clashed into, cause damage, and structure of the present invention is simple, cost is low.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation after the present invention is impacted;
Number in the figure: 1-contiguous block, 2-fork, 3-expansion link, 4-travel switch, 5-extension spring, 6-bolt of rear end plate, 7-baffle plate, 8-rubber backstop, 9-bearing.
detailed description of the invention:
in order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 and Fig. 2 shows a kind of embodiment of the safety stopping device of walking machine of the present invention, comprise contiguous block 1, one end of contiguous block 1 is fixed on the body of walking machine, one end of contiguous block 1 is connected with fork 2, fork 2 is bending-type, the top of fork 2 is connected with travel switch 4 by expansion link 3, and the bottom of fork 2 is connected with extension spring 5, and extension spring 5 is fixed on contiguous block 1 by bolt of rear end plate 6; Be provided with baffle plate 7 below contiguous block 1, between the bottom of baffle plate 7 and fork 2, be provided with rubber backstop 8; One end of contiguous block 1 is connected with fork 2 by bearing 9.
When pendulum impact object or person, fork meeting contacting travel switch, the signal that travel switch stops to walking machine one, walking machine stops at once, ensure that personal security, reduces and clashes into loss; Without when clashing into contact, fork restores to the original state, and restarts walking machine.
Claims (3)
1. the safety stopping device of a walking machine, it is characterized in that: described safety stopping device comprises contiguous block (1), one end of described contiguous block (1) is fixed on the body of walking machine, one end of described contiguous block (1) is connected with fork (2), described fork (2) is bending-type, the top of described fork (2) is connected with travel switch (4) by expansion link (3), the bottom of described fork (2) is connected with extension spring (5), and described extension spring (5) is fixed on described contiguous block (1) by bolt of rear end plate (6).
2. the safety stopping device of walking machine according to claim 1, is characterized in that: described contiguous block (1) below is provided with baffle plate (7), is provided with rubber backstop (8) between the bottom of described baffle plate (7) and described fork (2).
3. the safety stopping device of walking machine according to claim 1, is characterized in that: one end of described contiguous block (1) is connected with fork (2) by bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466780.9A CN104290707A (en) | 2014-09-15 | 2014-09-15 | Safety stopping device of travelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466780.9A CN104290707A (en) | 2014-09-15 | 2014-09-15 | Safety stopping device of travelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104290707A true CN104290707A (en) | 2015-01-21 |
Family
ID=52310736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466780.9A Pending CN104290707A (en) | 2014-09-15 | 2014-09-15 | Safety stopping device of travelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104290707A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110582A (en) * | 1976-07-02 | 1978-08-29 | General Electric Company | Stored-energy operating device for an electric circuit breaker |
| KR20010048242A (en) * | 1999-11-26 | 2001-06-15 | 장병우 | Driving chain breakdown detecting and terminal gear stopping device of moving step |
| CN2820818Y (en) * | 2005-06-17 | 2006-09-27 | 烟台奔腾汽车检测维修设备制造有限公司 | Safety protector for double pole lifter |
| KR20100000236U (en) * | 2008-06-30 | 2010-01-07 | 한국서부발전 주식회사 | Anti-collision limit switch |
| CN201483293U (en) * | 2009-08-28 | 2010-05-26 | 济南二机床集团有限公司 | Anti-collision mechanism |
| CN201762044U (en) * | 2010-08-04 | 2011-03-16 | 湖南大力建设机械工程股份有限公司 | Novel safety protection device for tower crane |
| CN202007808U (en) * | 2011-04-19 | 2011-10-12 | 中国船舶重工集团公司第七一七研究所 | Collision damage prevention limit device |
| CN204109966U (en) * | 2014-09-15 | 2015-01-21 | 南通凯迪自动机械有限公司 | The safety stopping device of walking machine |
-
2014
- 2014-09-15 CN CN201410466780.9A patent/CN104290707A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110582A (en) * | 1976-07-02 | 1978-08-29 | General Electric Company | Stored-energy operating device for an electric circuit breaker |
| KR20010048242A (en) * | 1999-11-26 | 2001-06-15 | 장병우 | Driving chain breakdown detecting and terminal gear stopping device of moving step |
| CN2820818Y (en) * | 2005-06-17 | 2006-09-27 | 烟台奔腾汽车检测维修设备制造有限公司 | Safety protector for double pole lifter |
| KR20100000236U (en) * | 2008-06-30 | 2010-01-07 | 한국서부발전 주식회사 | Anti-collision limit switch |
| CN201483293U (en) * | 2009-08-28 | 2010-05-26 | 济南二机床集团有限公司 | Anti-collision mechanism |
| CN201762044U (en) * | 2010-08-04 | 2011-03-16 | 湖南大力建设机械工程股份有限公司 | Novel safety protection device for tower crane |
| CN202007808U (en) * | 2011-04-19 | 2011-10-12 | 中国船舶重工集团公司第七一七研究所 | Collision damage prevention limit device |
| CN204109966U (en) * | 2014-09-15 | 2015-01-21 | 南通凯迪自动机械有限公司 | The safety stopping device of walking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |