CN204703540U - A kind of safety device for building operations elevator shaft - Google Patents
A kind of safety device for building operations elevator shaft Download PDFInfo
- Publication number
- CN204703540U CN204703540U CN201520328655.1U CN201520328655U CN204703540U CN 204703540 U CN204703540 U CN 204703540U CN 201520328655 U CN201520328655 U CN 201520328655U CN 204703540 U CN204703540 U CN 204703540U
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- CN
- China
- Prior art keywords
- elevator shaft
- bearing plate
- connector
- support member
- protective door
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- 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
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Abstract
The utility model discloses a kind of safety device for building operations elevator shaft, comprise elevator shaft body and elevator shaft mouth, the side of elevator shaft body is provided with elevator shaft mouth, elevator shaft mouth comprises doorframe, protective door, protective screening and roll guard, protective door is provided with in doorframe, protective door is provided with protective screening, the side of protective door is provided with roll guard, the lower end of elevator shaft body is provided with buffer, buffer comprises the first bearing plate, second bearing plate, 3rd bearing plate, 4th bearing plate, buffering pneumatic cushion, first support member, second support member, first connector and the second connector.The falling object from high altitude that elevator shaft is not entered by elevator shaft mouth can be protected; warning sign also has warning function simultaneously; at the buffer that the bottom of elevator shaft is provided with; for the protection of the personal safety of constructor; particularly at low-rise building construction elevator; human error can be avoided well and the reason such as facility is aging, and the one-tenth casualties caused of falling.
Description
Technical field
The utility model relates to safety protection device for building construction, especially relates to a kind of safety device for building operations elevator shaft.
Background technology
Quite a few building operations elevator is had to be manufacture the nineties middle and later periods in last century in current building trade, but things have changed with the lapse of time, and this part construction elevator enters " aging " period, due to manufacturing process at that time and technical level relatively limited, and the standard that neither one is unified on checking and accepting, cause some manufacturer production quality different, process in many production technologies and details is variant, also in work progress in the future, has buried the hidden danger of accident simultaneously.
Building operations elevator shaft is the provisional facility of building operations, elevator shaft is again one of inducement that high falling occurs, belong to the object that building operations must be taken precautions against, in building operations, easy means of defence taked often by existing elevator shaft, some steel pipes lean against by well head, slightly external force will be collapsed, even crash in construction elevator and meet operating personnel, the waste and old plank of some employings adds cement nail, be unable to undergo external force, do not have the effect of anti-high falling, these Simple protecting methods not only do not have safety protection function but also do not meet code requirement, also elevator safety facility may be caused to can not get safeguarding due to the carelessness of maintainer simultaneously, often there is larger potential safety hazard.
Utility model content
The utility model object is to provide a kind of safety device for building operations elevator shaft, improve mainly for the safety problem of elevator shaft in existing building construction, elevator shaft import is provided with protective door, the falling object from high altitude that elevator shaft is not entered by elevator shaft mouth can be protected, warning sign also has warning function simultaneously, buffer is provided with in the bottom of elevator shaft, for the protection of the personal safety of constructor, particularly at low-rise building construction elevator, human error can be avoided well and the reason such as facility is aging, and the one-tenth casualties caused of falling.
In order to solve the problem, have employed following solution:
A kind of safety device for building operations elevator shaft, comprise elevator shaft body and elevator shaft mouth, it is characterized in that: the side of elevator shaft body is provided with elevator shaft mouth, elevator shaft mouth comprises doorframe, protective door, protective screening and roll guard, protective door is provided with in doorframe, protective door is provided with protective screening, the side of protective door is provided with roll guard, the lower end of elevator shaft body is provided with buffer, buffer comprises the first bearing plate, second bearing plate, 3rd bearing plate, 4th bearing plate, buffering pneumatic cushion, first support member, second support member, first connector and the second connector, buffering pneumatic cushion is provided with between first bearing plate and the second bearing plate, second bearing plate lower end connects the first support member, first support member lower end connects the first connector, the lower end of the first connector connects the 3rd bearing plate, sandy soil deck is provided with between 3rd bearing plate and the 4th bearing plate, 4th bearing plate connects the second connector, the lower end of the second connector connects the second support member, second support member is embedded in the bottom of elevator shaft body.
Further, roll guard comprises support post and iron gate, connects iron gate inside support post, and iron gate is interconnected, and is opened and closed control the turnover of constructor by iron gate, prevents other staff to be strayed into and crashes into elevator shaft and cause injures and deaths.
Further, protective door is provided with Warning board, plays the warning function to constructor.
Further, protective door is provided with hanging scroll device, and hanging scroll device comprises hanging scroll, axle sleeve, installing plate and expansion bolt, connect hanging scroll inside axle sleeve, hanging scroll two ends are provided with installing plate, and installing plate is provided with expansion bolt, axle sleeve and installing plate are hinged, and conveniently control protective door.
Further, the surface coverage of the first bearing plate has rubber, and the surface coverage of the second bearing plate has rubber, and the surface coverage of the 3rd bearing plate has rubber, and the surface coverage of the 4th bearing plate has rubber, plays the effect to dropped object buffering.
Further, doorframe is made up of transverse channel steels and longitudinal channel-section steel.
Further, the length that the first connector and the second connector insert sandy soil deck is 30cm ~ 50cm, can allow between the first connector and the second connector and form a space cushioned at sandy soil deck.
Further, in the first support member, be provided with spring, in the second support member, be provided with spring, make the inner uniform force of buffer.
Owing to adopting technique scheme, there is following gain effect
The utility model object is to provide a kind of safety device for building operations elevator shaft, improve mainly for the safety problem of elevator shaft in existing building construction, elevator shaft import is provided with protective door, the falling object from high altitude that elevator shaft is not entered by elevator shaft mouth can be protected, warning sign also has warning function simultaneously, buffer is provided with in the bottom of elevator shaft, for the protection of the personal safety of constructor, particularly at low-rise building construction elevator, human error can be avoided well and the reason such as facility is aging, and the one-tenth casualties caused of falling.
Each elevator shaft well head is provided with protective door, when construction elevator runs time, that causes for preventing personnel to be strayed into falls, by the effect of hanging scroll device, protective door can be opened with drawing volume mode, the use of convenient construction personnel, protective door is provided with protective screening, can prevent inside construction floor construction in, stone, the objects such as steel are splashed in elevator shaft, roll guard is provided with in the side of elevator shaft mouth, when can prevent construction from carrying out middle, because human error or lasting work and do not shut protective door, being strayed into of other staff or other objects may be caused, and cause to fall and cause the injures and deaths of personnel.In the bottom of elevator shaft, be provided with buffer, include the first bearing plate, second bearing plate, 3rd bearing plate, 4th bearing plate, buffering pneumatic cushion, first support member, second support member, first connector and the second connector, buffering pneumatic cushion between the first bearing plate and the second bearing plate can fall to the object of some less quality and cushion, prevent falling object from causing impacting outside elevator shaft because falling collision, constructor is caused to damage, sandy soil deck is had between the second bearing plate and the 3rd bearing plate, larger object gravity can be born, there is the effect of good buffering, the upper and lower side of sandy soil structure is connected with the first connector and the second connector, first connector connects the first support member, second connector connects the second support member, by cooperation mutual up and down, most weight can be sustained, reach the object of buffering.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is a kind of safety shield apparatus schematic diagram for building operations elevator shaft of the utility model;
Fig. 2 is the structural representation of the utility model elevator shaft mouth;
Fig. 3 is the structural representation of the utility model roll guard;
Fig. 4 is the syndeton schematic diagram of the utility model first connector and the first support member;
Fig. 5 is the syndeton schematic diagram of the utility model second connector and the second support member.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of safety device for building operations elevator shaft, comprise elevator shaft body and elevator shaft mouth, the side of elevator shaft body is provided with elevator shaft mouth, elevator shaft mouth comprises doorframe, protective door 22, protective screening 21 and roll guard 3, doorframe is made up of transverse channel steels 11 and longitudinal channel-section steel 12, protective door 22 is provided with in doorframe, protective door 22 is provided with Warning board 23, play the warning function to constructor, protective door 22 is provided with protective screening 21, protective door 22 is provided with hanging scroll device, hanging scroll device comprises hanging scroll 13, axle sleeve 14, installing plate 15 and expansion bolt (not marking in figure), hanging scroll 13 is connected inside axle sleeve 14, hanging scroll 13 two ends are provided with installing plate 15, installing plate 15 is provided with expansion bolt, axle sleeve 14 and installing plate 15 are hinged, convenient control protective door 22.The side of protective door 22 is provided with roll guard 3, roll guard 3 comprises support post 31 and iron gate 32, iron gate 32 is connected inside support post 31, be interconnected between iron gate 32, opened and closed by iron gate 32 and control the turnover of constructor, prevent other staff to be strayed into and crash into elevator shaft and cause injures and deaths.The lower end of elevator shaft body is provided with buffer, buffer comprises the first bearing plate 41, second bearing plate 42, 3rd bearing plate 43, 4th bearing plate 44, buffering pneumatic cushion 45, first support member 461, second support member 462, first connector 471 and the second connector 472, the surface coverage of the first bearing plate 41 has rubber, the surface coverage of the second bearing plate 42 has rubber, the surface coverage of the 3rd bearing plate 43 has rubber, the surface coverage of the 4th bearing plate 44 has rubber, play the effect to dropped object buffering, be provided with buffering pneumatic cushion 45 second bearing plate 42 between first bearing plate 41 with the second bearing plate 42 and be connected the first support member 461, first support member 461 lower end connects the first connector 471, the lower end of the first connector 471 connects the 3rd bearing plate 43, sandy soil deck 47 is provided with between 3rd bearing plate 43 and the 4th bearing plate 44, 4th bearing plate 44 connects the second connector 472, the lower end of the second connector 472 connects the second support member 462, second support member 462 is embedded in the bottom of elevator shaft body, spring 48 is provided with in first support member 461, spring 48 is provided with in second support member 462, make the inner uniform force of buffer, the length that first connector 471 and the second connector 472 insert sandy soil deck 47 is 30cm ~ 50cm, can allow between the first connector 471 and the second connector 472 and form a space cushioned at sandy soil deck 47.
In building operations, every layer all needs to convey goods, elevator shaft well head is all provided with elevator shaft every layer, each elevator shaft well head is provided with protective door 22, when construction elevator runs time, that causes for preventing personnel to be strayed into falls, by the effect of hanging scroll device, protective door 22 can be opened with drawing volume mode, the use of convenient construction personnel, also can protect constructor's safety when closing simultaneously, protective door 22 is provided with protective screening 21, can prevent inside construction floor construction in, stone, the objects such as steel are surprisingly splashed in elevator shaft, roll guard 3 is provided with in the side of elevator shaft mouth, when can prevent construction from carrying out middle, because human error or lasting work and do not shut protective door 22, being strayed into of other staff or other objects may be caused, and cause to fall and cause the injures and deaths of personnel, it is minimum that the setting of roll guard 3 and protective door 22 can allow the possibility of accidental falling drop to.In the bottom of elevator shaft, be provided with buffer, for preventing the aging of elevator safety devices and other reasons and the accidental falling caused, buffering pneumatic cushion 45 between the first bearing plate 41 and the second bearing plate 42 can fall to the object of some less quality and cushion, prevent falling object from causing impacting outside elevator shaft because falling collision, constructor is caused to damage, sandy soil deck 47 is had between the second bearing plate 42 and the 3rd bearing plate 43, larger object gravity can be born, there is the effect of good buffering, the upper and lower side of sandy soil deck 47 is connected with the first connector 471 and the second connector 472, first connector 471 connects the first support member 461, second connector 472 connects the second support member 462, by cooperation mutual up and down, most weight can be sustained, reach the object of buffering.This device has well warning and protection effect to building operations elevator safety, particularly has a significant effect to low-rise building construction elevator buffering of falling, can give the protection that constructor is maximum.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. the safety device for building operations elevator shaft, comprise elevator shaft body and elevator shaft mouth, it is characterized in that: the side of described elevator shaft body is provided with described elevator shaft mouth, described elevator shaft mouth comprises doorframe, protective door, protective screening and roll guard, described protective door is provided with in described doorframe, described protective door is provided with described protective screening, the side of described protective door is provided with described roll guard, the lower end of described elevator shaft body is provided with buffer, described buffer comprises the first bearing plate, second bearing plate, 3rd bearing plate, 4th bearing plate, buffering pneumatic cushion, first support member, second support member, first connector and the second connector, described buffering pneumatic cushion is provided with between described first bearing plate and described second bearing plate, described second bearing plate lower end connects described first support member, described first support member lower end connects described first connector, the lower end of described first connector connects described 3rd bearing plate, sandy soil deck is provided with between described 3rd bearing plate and described 4th bearing plate, described 4th bearing plate connects described second connector, the lower end of described second connector connects described second support member, described second support member is embedded in the bottom of described elevator shaft body.
2. according to claim 1 one kind for the safety device of building operations elevator shaft, it is characterized in that: described roll guard comprises support post and iron gate, inside described support post, connect described iron gate, be interconnected between described iron gate.
3. according to claim 1 one kind for the safety device of building operations elevator shaft, it is characterized in that: described protective door is provided with Warning board.
4. according to claim 1 safety device for building operations elevator shaft, it is characterized in that: described protective door is provided with hanging scroll device, described hanging scroll device comprises hanging scroll, axle sleeve, installing plate and expansion bolt, described hanging scroll is connected inside described axle sleeve, described hanging scroll two ends are provided with described installing plate, described installing plate is provided with described expansion bolt, and described axle sleeve and described installing plate are hinged.
5. according to claim 1 safety device for building operations elevator shaft, it is characterized in that: the surface coverage of described first bearing plate has rubber, the surface coverage of described second bearing plate has described rubber, the surface coverage of described 3rd bearing plate has described rubber, and the surface coverage of described 4th bearing plate has described rubber.
6. according to claim 1 one kind for the safety device of building operations elevator shaft, it is characterized in that: described doorframe is made up of transverse channel steels and longitudinal channel-section steel.
7. according to claim 1 one kind for the safety device of building operations elevator shaft, it is characterized in that: the length that described first connector and the second connector insert described sandy soil deck is 30cm ~ 50cm.
8. according to claim 1 one kind for the safety device of building operations elevator shaft, it is characterized in that: in described first support member, be provided with spring, in described second support member, be provided with described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328655.1U CN204703540U (en) | 2015-05-20 | 2015-05-20 | A kind of safety device for building operations elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328655.1U CN204703540U (en) | 2015-05-20 | 2015-05-20 | A kind of safety device for building operations elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703540U true CN204703540U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328655.1U Expired - Fee Related CN204703540U (en) | 2015-05-20 | 2015-05-20 | A kind of safety device for building operations elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204703540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695353A (en) * | 2018-12-26 | 2019-04-30 | 杭州江润科技有限公司 | Anti-falling partition system in elevator shaft and construction method |
| CN111576900A (en) * | 2020-04-23 | 2020-08-25 | 张达芬 | Safety protection device for building construction |
-
2015
- 2015-05-20 CN CN201520328655.1U patent/CN204703540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695353A (en) * | 2018-12-26 | 2019-04-30 | 杭州江润科技有限公司 | Anti-falling partition system in elevator shaft and construction method |
| CN111576900A (en) * | 2020-04-23 | 2020-08-25 | 张达芬 | Safety protection device for building construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160520 |