CN203835250U - Safety support for well mouth - Google Patents
Safety support for well mouth Download PDFInfo
- Publication number
- CN203835250U CN203835250U CN201420216923.6U CN201420216923U CN203835250U CN 203835250 U CN203835250 U CN 203835250U CN 201420216923 U CN201420216923 U CN 201420216923U CN 203835250 U CN203835250 U CN 203835250U
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- square frame
- positioning ring
- support
- base plate
- outer support
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Abstract
井口安全支架属于支撑框架技术领域，尤其涉及一种井口安全支架。本实用新型提供一种使用安全、方便的井口安全支架。本实用新型包括正方形框架和挂梯，其结构要点正方形框架的四角均设置有立柱，正方形框架中部设置有定位圆环，定位圆环对称四端通过角铁与正方形框架的四角连接，定位圆环一侧与正方形框架一侧边之间平行对称连接有支承底板，支承底板与正方形框架侧边连接一端与外支承立杆下端固定，支承底板与定位圆环连接一端与内支承立杆下端固定，外支承立杆的长度大于内支承立杆的长度，外支承立杆上部与内支承立杆上端之间连接有向下弯曲的扶手；所述支承底板与定位圆环连接一端设置有竖向安装套管。
A wellhead safety support belongs to the technical field of support frames, and in particular relates to a wellhead safety support. The utility model provides a safe and convenient wellhead safety support. The utility model includes a square frame and a hanging ladder. The four corners of the square frame are all provided with columns, and the middle part of the square frame is provided with a positioning ring. The symmetrical four ends of the positioning ring are connected with the four corners of the square frame through angle irons, and the positioning ring One side of the square frame is parallel and symmetrically connected with a support base plate, one end of the support base plate connected to the side of the square frame is fixed to the lower end of the outer support pole, and one end of the support base plate is connected to the positioning ring is fixed to the lower end of the inner support pole. The length of the outer support vertical rod is greater than the length of the inner support vertical rod, and a downwardly bent handrail is connected between the upper part of the outer support vertical rod and the upper end of the inner support vertical rod; the end of the support bottom plate connected with the positioning ring is provided with a vertical installation casing.
Description
技术领域 technical field
本实用新型属于支撑框架技术领域，尤其涉及一种井口安全支架。 The utility model belongs to the technical field of support frames, in particular to a wellhead safety support.
背景技术 Background technique
随着近几年电缆工程处电缆工程越来越多，工人在电缆隧道井或竖井上下爬动也非常的频繁，爬梯多为焊接在井口上的扶梯，由于工作现场的井内爬梯距离井口有一段距离，且低于周边地面，所以在工作人员进出井口工作时，存在着一定的困难及安全隐患，易发生安全事故，导致人员脱落，跌入井内。 With more and more cable projects in the cable engineering department in recent years, workers crawl up and down the cable tunnel shaft or shaft very frequently. The distance is lower than the surrounding ground, so there are certain difficulties and potential safety hazards when the staff enters and exits the wellhead to work, and safety accidents are prone to occur, causing personnel to fall off and fall into the well.
发明内容 Contents of the invention
本实用新型就是针对上述问题，提供一种使用安全、方便的井口安全支架。 The utility model aims at the above problems and provides a safe and convenient wellhead safety support.
为实现上述目的，本实用新型采用如下技术方案，本实用新型包括正方形框架和挂梯，其结构要点正方形框架的四角均设置有立柱，正方形框架中部设置有定位圆环，定位圆环对称四端通过角铁与正方形框架的四角连接，定位圆环一侧与正方形框架一侧边之间平行对称连接有支承底板，支承底板与正方形框架侧边连接一端与外支承立杆下端固定，支承底板与定位圆环连接一端与内支承立杆下端固定，外支承立杆的长度大于内支承立杆的长度，外支承立杆上部与内支承立杆上端之间连接有向下弯曲的扶手；所述支承底板与定位圆环连接一端设置有竖向安装套管，所述挂梯上端的倒U形挂钩钩于所述安装套管内。 In order to achieve the above object, the utility model adopts the following technical scheme. The utility model includes a square frame and a hanging ladder. The four corners of the square frame are all provided with columns, and the middle part of the square frame is provided with a positioning ring. The positioning ring has four symmetrical ends. The angle iron is connected to the four corners of the square frame, and a support base plate is connected parallel and symmetrically between one side of the positioning ring and one side of the square frame, and one end of the support base plate is connected to the side of the square frame and fixed to the lower end of the outer support pole, and the support base plate is connected to the side of the square frame. One end of the positioning ring connection is fixed with the lower end of the inner support pole, the length of the outer support pole is greater than the length of the inner support pole, and a downwardly curved handrail is connected between the upper part of the outer support pole and the upper end of the inner support pole; The end connecting the support base plate and the positioning ring is provided with a vertical installation sleeve, and the inverted U-shaped hook at the upper end of the hanging ladder is hooked in the installation sleeve.
作为一种优选方案，本实用新型所述正方形框架和定位圆环为分体式结构，分接线为所述外支承立杆所在正方形框架侧边中点与同外支承立杆相对正方形框架侧边中点的连线，分接线处正方形框架侧边与定位圆环之间固定有连接板，连接板上设置有连接孔，连接孔内设置有连接螺栓。 As a preferred solution, the square frame and the positioning ring in the utility model are of a split structure, and the branch line is between the midpoint of the side of the square frame where the outer support pole is located and the side of the square frame opposite to the same outer support pole. For the connecting line of the points, a connecting plate is fixed between the side of the square frame at the branching line and the positioning ring, the connecting plate is provided with a connecting hole, and a connecting bolt is arranged in the connecting hole.
作为另一种优选方案，本实用新型所述外支承立杆上端设置有警示灯。 As another preferred solution, a warning light is provided at the upper end of the outer support pole of the utility model.
其次，本实用新型所述内支承立杆之间的定位圆环上设置有挂环，挂环与安全绳上端连接。 Secondly, a hanging ring is arranged on the positioning ring between the inner supporting uprights described in the utility model, and the hanging ring is connected with the upper end of the safety rope.
另外，本实用新型所述正方形框架与所述外支承立杆所在正方形框架侧边相邻一侧边与定位圆环连之间平行对称设置有安装底板，安装底板上设置有平行布置的两安装竖框，安装竖框上设置有轴承，一轴杆穿过轴承孔，轴杆外端连接有转盘，转盘外端设置有手柄；轴杆內端设置有绕线轮。 In addition, the square frame of the utility model and the side adjacent to the side of the square frame where the outer support pole is located are provided with a parallel and symmetrical installation base plate between the side of the square frame and the positioning ring connection, and the installation base plate is provided with two mounting plates arranged in parallel. A mullion is provided with a bearing on the installation mullion, a shaft passes through the bearing hole, a turntable is connected to the outer end of the shaft, a handle is arranged at the outer end of the turntable, and a winding wheel is arranged at the inner end of the shaft.
本实用新型有益效果。 The utility model has beneficial effects.
本实用新型设置立柱便于安装安全网，定位圆环便于与井口的连接定位，角铁连接稳定性好，设置扶手便于作业人员上下井活动，设置安装套管便于挂梯的安装。因此，本实用新型使用方便、施工安全，对施工进度的提高起到了推进作用，进而提高工作效率和企业的经济效益。 The utility model is provided with columns to facilitate the installation of safety nets, the positioning ring is convenient for connection and positioning with the wellhead, the connection stability of the angle iron is good, the handrails are provided to facilitate the movement of operators going up and down the well, and the installation sleeves are provided to facilitate the installation of the hanging ladder. Therefore, the utility model is convenient to use and safe in construction, and plays a role in promoting the improvement of construction progress, thereby improving work efficiency and economic benefits of the enterprise.
附图说明 Description of drawings
下面结合附图和具体实施方式对本实用新型做进一步说明。本实用新型保护范围不仅局限于以下内容的表述。 The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. The scope of protection of the utility model is not limited to the expression of the following content.
图1是本实用新型结构示意图。 Fig. 1 is the structural representation of the utility model.
图中，1为挂梯、2为连接板、3为连接螺栓、4为角铁、5为安装底板、6为立柱、7为安装竖框、8为转盘、9为轴承、10为绕线轮、11为轴杆、12为手柄、13为安全绳、14为安装套管、15为扶手、16为警示灯、17为挂环、18为支承底板、19为正方形框架。 In the figure, 1 is the hanging ladder, 2 is the connecting plate, 3 is the connecting bolt, 4 is the angle iron, 5 is the installation base plate, 6 is the column, 7 is the installation mullion, 8 is the turntable, 9 is the bearing, 10 is the winding Wheel, 11 are shaft rods, 12 are handles, 13 are safety ropes, 14 are installation sleeves, 15 are handrails, 16 are warning lights, 17 are hanging rings, 18 are supporting base plates, and 19 are square frames.
具体实施方式 Detailed ways
如图所示，本实用新型包括正方形框架和挂梯，其结构要点正方形框架的四角均设置有立柱，正方形框架中部设置有定位圆环，定位圆环对称四端通过角铁与正方形框架的四角连接，定位圆环一侧与正方形框架一侧边之间平行对称连接有支承底板，支承底板与正方形框架侧边连接一端与外支承立杆下端固定，支承底板与定位圆环连接一端与内支承立杆下端固定，外支承立杆的长度大于内支承立杆的长度，外支承立杆上部与内支承立杆上端之间连接有向下弯曲的扶手；所述支承底板与定位圆环连接一端设置有竖向安装套管，所述挂梯上端的倒U形挂钩钩于所述安装套管内。 As shown in the figure, the utility model includes a square frame and a hanging ladder. The four corners of the square frame are all provided with columns, and the middle part of the square frame is provided with a positioning ring. The symmetrical four ends of the positioning ring pass through the angle irons and the four corners of the square frame. Connection, between one side of the positioning ring and one side of the square frame, there is a support base plate connected in parallel and symmetrically, one end of the support base plate is connected to the side of the square frame and fixed to the lower end of the outer support pole, and one end of the support base plate is connected to the positioning ring and the inner support The lower end of the pole is fixed, the length of the outer support pole is greater than the length of the inner support pole, and a downwardly curved handrail is connected between the upper part of the outer support pole and the upper end of the inner support pole; one end of the support base plate is connected with the positioning ring A vertical installation sleeve is provided, and the inverted U-shaped hook at the upper end of the hanging ladder is hooked into the installation sleeve.
所述正方形框架和定位圆环为分体式结构，分接线为所述外支承立杆所在正方形框架侧边中点与同外支承立杆相对正方形框架侧边中点的连线，分接线处正方形框架侧边与定位圆环之间固定有连接板，连接板上设置有连接孔，连接孔内设置有连接螺栓。采用分体式结构便于本实用新型的运输，设置连接板便于两部分的组装。 The square frame and the positioning ring are a split structure, and the branch line is the connection line between the midpoint of the side of the square frame where the outer support pole is located and the midpoint of the side of the square frame opposite to the same outer support pole, and the branch line is a square A connecting plate is fixed between the side of the frame and the positioning ring, a connecting hole is arranged on the connecting plate, and a connecting bolt is arranged in the connecting hole. The split structure is adopted to facilitate the transportation of the utility model, and the connecting plate is provided to facilitate the assembly of the two parts.
所述外支承立杆上端设置有警示灯。设置警示灯可在夜晚施工时，提高对现场周边行人及车辆的警示作用。 The upper end of the outer support pole is provided with a warning light. Setting warning lights can improve the warning effect on pedestrians and vehicles around the site during construction at night.
所述内支承立杆之间的定位圆环上设置有挂环，挂环与安全绳上端连接。设置挂环便于连接安全绳，增加本实用新型的安全性。 A hanging ring is arranged on the positioning ring between the inner support poles, and the hanging ring is connected with the upper end of the safety rope. Hanging ring is set to be convenient to connect safety rope, increases the safety of the utility model.
所述正方形框架与所述外支承立杆所在正方形框架侧边相邻一侧边与定位圆环连之间平行对称设置有安装底板，安装底板上设置有平行布置的两安装竖框，安装竖框上设置有轴承，一轴杆穿过轴承孔，轴杆外端连接有转盘，转盘外端设置有手柄；轴杆內端设置有绕线轮。设置绕线轮便于向井下施工人员运送操作工具。 The square frame and the side adjacent to the side of the square frame where the outer supporting pole is located are provided with an installation base plate in parallel and symmetrically between the positioning ring connection, and two installation mullions arranged in parallel are arranged on the installation base plate. A bearing is arranged on the frame, a shaft passes through the bearing hole, a turntable is connected to the outer end of the shaft, a handle is arranged at the outer end of the turntable, and a winding wheel is arranged at the inner end of the shaft. The winding wheel is provided to facilitate the transportation of operating tools to underground construction personnel.
下面结合附图说明本实用新型安装和使用过程。 Below in conjunction with accompanying drawing illustrate the utility model installation and use process.
将本实用新型运至作业井口旁，打开井盖移走，将两部分定位圆环对扣围在井口周边，将连接螺栓穿入连接孔紧固。将挂梯上端倒U形挂钩钩在安装套管内，完成挂梯安装。在立柱之间围上安全网，将安全绳一端挂在挂环上，安全绳另一端系于施工者腰部，施工者下井作业。 The utility model is transported to the side of the operating wellhead, the well cover is opened and removed, the two parts of the positioning ring are buckled around the wellhead, and the connecting bolts are penetrated into the connecting holes for fastening. Hook the inverted U-shaped hook at the upper end of the hanging ladder into the installation sleeve to complete the installation of the hanging ladder. A safety net is enclosed between the columns, one end of the safety rope is hung on the hanging ring, and the other end of the safety rope is tied to the waist of the constructor, and the constructor goes down to work.
当需要输送工具或物品时，将输送绳一端固定在绕线轮上并缠绕，输送绳另一端连接输送蓝，将工具或物品置于输送蓝中，手握手柄旋转转盘，将输送蓝下放给施工者。 When tools or objects need to be conveyed, fix one end of the conveying rope on the winding wheel and wind it, and connect the other end of the conveying rope to the conveying basket, place the tool or article in the conveying basket, hold the handle and rotate the turntable, and place the conveying basket on the builders.
可以理解的是，以上关于本实用新型的具体描述，仅用于说明本实用新型而并非受限于本实用新型实施例所描述的技术方案，本领域的普通技术人员应当理解，仍然可以对本实用新型进行修改或等同替换，以达到相同的技术效果；只要满足使用需要，都在本实用新型的保护范围之内。 It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solutions described in the embodiments of the utility model. Those of ordinary skill in the art should understand that they can still understand the utility model Modifications or equivalent replacements are carried out to achieve the same technical effect; as long as the requirements of use are met, they are all within the protection scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216923.6U CN203835250U (en) | 2014-04-30 | 2014-04-30 | Safety support for well mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216923.6U CN203835250U (en) | 2014-04-30 | 2014-04-30 | Safety support for well mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835250U true CN203835250U (en) | 2014-09-17 |
Family
ID=51513107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216923.6U Expired - Fee Related CN203835250U (en) | 2014-04-30 | 2014-04-30 | Safety support for well mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397400A (en) * | 2019-07-19 | 2019-11-01 | 国网河北省电力有限公司邢台供电分公司 | Cable shaft assists staircase |
| CN115075722A (en) * | 2022-07-22 | 2022-09-20 | 国网河南省电力公司汝阳县供电公司 | Special cat ladder of no wall of a well cable shaft |
-
2014
- 2014-04-30 CN CN201420216923.6U patent/CN203835250U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397400A (en) * | 2019-07-19 | 2019-11-01 | 国网河北省电力有限公司邢台供电分公司 | Cable shaft assists staircase |
| CN115075722A (en) * | 2022-07-22 | 2022-09-20 | 国网河南省电力公司汝阳县供电公司 | Special cat ladder of no wall of a well cable shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG POWER SUPPLY COMPANY, STATE GRID LIAONING Free format text: FORMER OWNER: SHENYANG POWER SUPPLY COMPANY, STATE GRID LIAONING ELECTRIC POWER CO., LTD. Effective date: 20141016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141016 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Shenyang Power Supply Company of State Grid Liaoning Electric Power Co., Ltd. Patentee after: Electrical Installation Co. Shenyang Electrical Power Industry Bureau Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Shenyang Power Supply Company of State Grid Liaoning Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |