CN102259811A - Guardrail for aerial working platform - Google Patents
Guardrail for aerial working platform Download PDFInfo
- Publication number
- CN102259811A CN102259811A CN2011101111525A CN201110111152A CN102259811A CN 102259811 A CN102259811 A CN 102259811A CN 2011101111525 A CN2011101111525 A CN 2011101111525A CN 201110111152 A CN201110111152 A CN 201110111152A CN 102259811 A CN102259811 A CN 102259811A
- Authority
- CN
- China
- Prior art keywords
- door body
- latch
- strut rail
- inserted pin
- hollow strut
- 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.)
- Granted
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Abstract
The invention discloses a guardrail for an aerial working platform. The guardrail consists of a plurality of railings; an opening is formed on one side of the guardrail; a door body is arranged at the opening; the right end of the door body is hinged with the railing on the right side; an inserted pin device is arranged on the door body; and the door body is connected with the railing on the left side through the inserted pin device. The inserted pin device is matched with a baffle through an inserted pin; a stop lever is matched with the railings to lock the door body; when the door body is needed to be opened, a user pulls a handle hole formed in the inserted pin by a hand to pull the inserted pin inwards and the inserted pin is separated from the baffle on the railings, and the user pushes the door body to open the door body; when the door body is needed to be locked, the user pulls the inserted pin by the hand in the same way and closes the door body towards the opposite direction; and when the stop lever on a hollow transverse bar is contacted with the railings, the door body stops moving and the inserted pin is unlocked, reset under an acting force of a spring and pressed against the baffle on the railings. The guardrail for the aerial working platform is quite convenient to use and more attractive in appearance.
Description
Technical field
The present invention relates to a kind of high-altitude operation platform, the guardrail on particularly a kind of high-altitude operation platform.
Background technology
High-altitude operation platform comprises the platform of standing, the people stands in the platform of standing and rises to certain altitude and carry out operation, the existing flat-bed door body of standing does not have bolt device usually, when the people steps on on the platform of standing on ground, normally tie down with the iron wire railing that Men Tiyu door body is other, very inconvenient, and safety factor is low.
Summary of the invention
The present invention has overcome above-mentioned the deficiencies in the prior art, and a kind of high-altitude operation platform guardrail that can conveniently door lock be lived and be opened is provided.
Technical scheme of the present invention is achieved in that
The high-altitude operation platform guardrail is made up of a plurality of railings, is provided with opening in a side of guardrail, at opening part a body is housed, the right-hand member of described door body and the railing on right side are hinged, and the door body is provided with bolt device, and the door body links to each other by the railing of bolt device with door body left side.
As preferably, described bolt device comprises the latch assembly that is installed on the body and is installed in baffle plate on the railing of body left side, described latch assembly comprises a hollow strut rail, described hollow strut rail is arranged on the body, the one end sealing of hollow strut rail, other end opening, respectively be provided with a pin in order to offset with railing up and down at the open end of hollow strut rail, in the hollow strut rail, be provided with latch, spring, one end of latch exposes from the open end of hollow strut rail, and the other end of latch links to each other with an end of spring, and the other end of spring connects the closed end of hollow strut rail, be provided with an opening on the sidewall of hollow strut rail, correspondence is provided with the handle hole on the sidewall of latch; On the activity direction of latch, the A/F on the hollow strut rail sidewall is greater than the width in the handle hole of latch.
Adopted the invention has the beneficial effects as follows of technique scheme:
Bolt device of the present invention cooperates with baffle plate by latch, and pin matches with railing, and the door body is locked; When needs were opened, the handle hole on the staff pulling latch inwardly spurred latch, and at this moment, latch breaks away from the baffle plate on the railing, and promoting the door body can open the door body; During locking, in the same old way with pulling moving latch, and close a body in the opposite direction, when the pin on the hollow strut rail was run into railing, latch was unclamped in the stop motion of door body, and latch resets under the application force of spring, and offseted with baffle plate on the railing; At this moment, door body direction inwards has latch and baffle plate to offset, and has pin and railing to offset on the outward direction, and a body is fixed on herein.Use very conveniently, also strengthened aesthetic measure.
Description of drawings
Fig. 1 is configuration state figure of the present invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of another angle of the present invention;
Fig. 4 is the A portion enlarged drawing of Fig. 3.
The specific embodiment
The specific embodiment of the present invention is as follows:
Embodiment: high-altitude operation platform guardrail, as Fig. 1～shown in Figure 4, form by a plurality of railings, side at guardrail is provided with opening, at opening part a body 1 is housed, the right-hand member of described door body 1 and the railing 2a on right side are hinged, and door body 1 is provided with bolt device, and door body 1 links to each other by the railing 2b of bolt device with door body left side.
Described bolt device comprises the latch assembly that is installed on the body 1 and is installed in baffle plate 3 on the railing 2b of body left side, described latch assembly comprises a hollow strut rail 4, described hollow strut rail 4 is arranged on the body 1, the one end sealing of hollow strut rail 4, other end opening, respectively be provided with a pin 5 in order to offset with door body left side railing 2b up and down at the open end of hollow strut rail 4, in hollow strut rail 4, be provided with latch 6, the spring (not shown), one end of latch 6 exposes from the open end of hollow strut rail 4, the other end of latch 6 links to each other with an end of spring, the other end of spring connects the closed end of hollow strut rail 4, be provided with an opening 7 on the sidewall of hollow strut rail 4, correspondence is provided with handle hole 8 on the sidewall of latch 6; On the activity direction of latch 6, opening 7 width on hollow strut rail 4 sidewalls are greater than the width in the handle hole 8 of latch 6.
Claims (2)
1. a high-altitude operation platform guardrail is made up of a plurality of railings, it is characterized in that: the side at guardrail is provided with opening, at opening part a body is housed, the right-hand member of described door body and the railing on right side are hinged, and the door body is provided with bolt device, and the door body links to each other by the railing of bolt device with door body left side.
2. high-altitude operation platform guardrail according to claim 1, it is characterized in that: described bolt device comprises the latch assembly that is installed on the body and is installed in baffle plate on the railing of body left side, described latch assembly comprises a hollow strut rail, described hollow strut rail is arranged on the body, the one end sealing of hollow strut rail, other end opening, respectively be provided with a pin in order to offset with railing up and down at the open end of hollow strut rail, in the hollow strut rail, be provided with latch, spring, one end of latch exposes from the open end of hollow strut rail, the other end of latch links to each other with an end of spring, the other end of spring connects the closed end of hollow strut rail, be provided with an opening on the sidewall of hollow strut rail, correspondence is provided with the handle hole on the sidewall of latch; On the activity direction of latch, the A/F on the hollow strut rail sidewall is greater than the width in the handle hole of latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110111152 CN102259811B (en) | 2011-04-29 | 2011-04-29 | Guardrail for aerial working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110111152 CN102259811B (en) | 2011-04-29 | 2011-04-29 | Guardrail for aerial working platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102259811A true CN102259811A (en) | 2011-11-30 |
| CN102259811B CN102259811B (en) | 2013-04-10 |
Family
ID=45006686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110111152 Expired - Fee Related CN102259811B (en) | 2011-04-29 | 2011-04-29 | Guardrail for aerial working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102259811B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089136A (en) * | 2013-01-23 | 2013-05-08 | 中国重汽集团成都王牌商用车有限公司 | Opening and closing device of work platform fence movable door |
| CN105000512A (en) * | 2015-07-23 | 2015-10-28 | 浙江鼎力机械股份有限公司 | Scissors aerial work platform with railing door allowing user to enter easily |
| CN105016261A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Scissors-type aerial work platform with easily-operated type movable platform locks |
| CN105016262A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Aerial work platform provided with pothole protection device and railing door allowing users to get in easily |
| CN105016263A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Aerial work platform allowing users to get in easily |
| CN105060196A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with easy-to-operate platform structure |
| CN105060197A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with high-stability steering running function |
| CN107257773A (en) * | 2015-01-30 | 2017-10-17 | Jlg工业公司 | Prevent the workbench of persistently involuntary operation |
| CN107522145A (en) * | 2017-07-22 | 2017-12-29 | 合肥亚美科技股份有限公司 | A kind of scissor-type rides scaling platform |
| CN108840273A (en) * | 2018-07-09 | 2018-11-20 | 黄山市麦佰机械自动化有限公司 | A kind of hydraulic elevator with protective action |
| US11708254B2 (en) | 2010-12-20 | 2023-07-25 | Jlg Industries, Inc. | Opto-electric system of enhanced operator control station protection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358171Y (en) * | 1998-07-21 | 2000-01-12 | 胡浔涛 | Multi-purpose spring latch |
| US6830127B2 (en) * | 2002-08-29 | 2004-12-14 | Robert Aaron Johnson | Pipeline construction safety platform |
| CN201129036Y (en) * | 2007-11-29 | 2008-10-08 | 许树根 | Safety protection rail for lifting working platform |
| CN202054589U (en) * | 2011-04-29 | 2011-11-30 | 浙江鼎力机械有限公司 | Aerial work platform guardrail |
-
2011
- 2011-04-29 CN CN 201110111152 patent/CN102259811B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358171Y (en) * | 1998-07-21 | 2000-01-12 | 胡浔涛 | Multi-purpose spring latch |
| US6830127B2 (en) * | 2002-08-29 | 2004-12-14 | Robert Aaron Johnson | Pipeline construction safety platform |
| CN201129036Y (en) * | 2007-11-29 | 2008-10-08 | 许树根 | Safety protection rail for lifting working platform |
| CN202054589U (en) * | 2011-04-29 | 2011-11-30 | 浙江鼎力机械有限公司 | Aerial work platform guardrail |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11708254B2 (en) | 2010-12-20 | 2023-07-25 | Jlg Industries, Inc. | Opto-electric system of enhanced operator control station protection |
| CN103089136A (en) * | 2013-01-23 | 2013-05-08 | 中国重汽集团成都王牌商用车有限公司 | Opening and closing device of work platform fence movable door |
| CN107257773A (en) * | 2015-01-30 | 2017-10-17 | Jlg工业公司 | Prevent the workbench of persistently involuntary operation |
| CN105000512A (en) * | 2015-07-23 | 2015-10-28 | 浙江鼎力机械股份有限公司 | Scissors aerial work platform with railing door allowing user to enter easily |
| CN105016261A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Scissors-type aerial work platform with easily-operated type movable platform locks |
| CN105016262A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Aerial work platform provided with pothole protection device and railing door allowing users to get in easily |
| CN105016263A (en) * | 2015-07-23 | 2015-11-04 | 浙江鼎力机械股份有限公司 | Aerial work platform allowing users to get in easily |
| CN105060196A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with easy-to-operate platform structure |
| CN105060197A (en) * | 2015-07-23 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Aerial work platform with high-stability steering running function |
| CN107522145A (en) * | 2017-07-22 | 2017-12-29 | 合肥亚美科技股份有限公司 | A kind of scissor-type rides scaling platform |
| CN107522145B (en) * | 2017-07-22 | 2019-03-22 | 合肥亚美科技股份有限公司 | A kind of foot-operated scaling platform of scissor-type |
| CN108840273A (en) * | 2018-07-09 | 2018-11-20 | 黄山市麦佰机械自动化有限公司 | A kind of hydraulic elevator with protective action |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102259811B (en) | 2013-04-10 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313219 Zhejiang province Deqing County leidian town of Baiyun Road No. 1255 Patentee after: ZHEJIANG DINGLI MACHINERY Co.,Ltd. Address before: 313219 Zhejiang city of Huzhou province Deqing County Lei Dian Zhen Tang Bei Cun, Zhejiang Dingli Machinery Co. Ltd. Patentee before: Zhejiang Dingli Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |