CN213654310U - Protective door for elevator shaft door opening - Google Patents
Protective door for elevator shaft door opening Download PDFInfo
- Publication number
- CN213654310U CN213654310U CN202022230436.3U CN202022230436U CN213654310U CN 213654310 U CN213654310 U CN 213654310U CN 202022230436 U CN202022230436 U CN 202022230436U CN 213654310 U CN213654310 U CN 213654310U
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- Prior art keywords
- door opening
- baseboard
- fixed
- elevator shaft
- shaft door
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Abstract
The utility model relates to an elevator well door opening guard gate, include with two fixed plates of the wall body fixed of elevator well door opening department, two the fixed plate sets up about elevator well door opening symmetry, two rotate between the fixed plate and install the axis of rotation, be fixed with guard fence in the axis of rotation, the guard fence bottom is fixed with the baseboard, be provided with the locating component that prevents guard fence and open easily on the baseboard. This application is through setting up locating component to this staff adopts locating component to prescribe a limit to the position of safety fence, thereby has reduced the probability that irrelevant personnel opened safety fence easily, makes safety fence have good stability and security carrying out the protection in-process, has reduced the potential safety hazard.
Description
Technical Field
The application relates to the technical field of protective doors, in particular to an elevator shaft door opening protective door.
Background
The elevartor shaft is the well that is used for installing the elevator, at the in-process of floor construction, needs keep apart between elevartor shaft and the floor, realizes the guard action, avoids personnel to cause the construction accident in carelessly entering into the elevartor shaft, promotes the security of construction.
Chinese patent CN205077883U discloses a protective door for an elevator shaft door opening, which comprises an upper horizontal cross bar, a lower horizontal cross bar, hinged supports, and a plurality of vertical rods, wherein the upper ends of the vertical rods are fixed on the upper horizontal cross bar, the lower ends of the vertical rods are fixed on the lower horizontal cross bar, and the two ends of the upper horizontal cross bar pass through the hinged supports to be hung at the elevator shaft door opening, and can be opened by moving outwards.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the effect of elevartor shaft door opening guard gate is to elevartor shaft door opening play the guard action, prevents that personnel from dropping from elevartor shaft door opening department, and the bottom of guard gate can outwards turn over in the activity of above-mentioned scheme opens, and personnel can open the guard gate easily, have great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to strengthen the security of guard gate, reduce the potential safety hazard, this application provides an elevator shaft door entrance to a cave guard gate.
The application provides a pair of elevartor shaft door opening guard gate adopts following technical scheme:
the utility model provides an elevator well door opening guard gate, includes two fixed plates with the wall body fixed of elevator well door opening department, two the fixed plate sets up about elevator well door opening symmetry, two rotate between the fixed plate and install the axis of rotation, be fixed with guard fence in the axis of rotation, the guard fence bottom is fixed with the baseboard, be provided with the locating component that prevents guard fence and open easily on the baseboard.
Through adopting above-mentioned technical scheme, when this elevator well portal opening guard gate is when normal protection, the staff only needs can play good limited action to guard fence's position through locating component, has reduced the probability that irrelevant personnel opened guard fence easily, has reduced the potential safety hazard. When the staff need open the guard gate, only need adjust locating component for locating component disappears to guard fence's limiting displacement, can rotate easily and open guard fence, so that the staff cleans or overhauls elevator shaft door opening department.
Preferably, the locating component comprises a rotating rod which is arranged on the skirting board in a penetrating mode and is connected with the skirting board in a rotating mode and a fastening plate which is fixed to one end of the rotating rod, and the fastening plate is parallel and level to the side wall, close to one side of the skirting board, of the fastening plate and the side wall, far away from one side of the skirting board, of the wall body.
Through adopting above-mentioned technical scheme, when using locating component to restrict the position of protective fence, the staff only need rotate the dwang for support the lateral wall butt that tight board is close to baseboard one side and the lateral wall butt that baseboard one side was kept away from to the wall body, at this moment, support the tight board and played good limited effect to protective fence's position, reduced the probability that irrelevant personnel opened protective fence easily, promoted the security of guard gate. When the staff need adjust locating component to when making locating component disappear to protective fence's limiting displacement, the staff only need rotate the dwang and make to support tight board and rotate, make to support tight board lateral wall and wall body lateral wall separation, at this moment, the staff can open protective fence easily, and clean or overhaul elevator shaft door opening department.
Preferably, a star-shaped handle is fixed at one end of the rotating rod, which is far away from the abutting plate.
Through adopting above-mentioned technical scheme, through setting up the star handle, reduced the staff and rotated the dwang in-process and take place the probability of skidding, be favorable to the staff to hold firm star handle and rotate the dwang and support tight board.
Preferably, an elastic part is installed on the side wall of the skirting board close to one side of the wall body, and one end of the elastic part far away from the skirting board is tightly abutted to the side wall of the wall body.
Through adopting above-mentioned technical scheme, the elastic component adopts the material that has good elasticity performance to make, like spring or rubber materials, when the staff uses locating component to prescribe a limit to the position of safety fence, under the elastic action of elastic component, the lateral wall that supports tight board and is close to baseboard one side supports tightly with the lateral wall that the baseboard one side was kept away from to the wall body to this has strengthened locating component and has carried out the effect of prescribing a limit to the position of safety fence, has strengthened the stability of safety fence in carrying out the protection process.
Preferably, the elastic member is a rubber column.
Through adopting above-mentioned technical scheme, the rubber column adopts rubber materials to make, has good elasticity performance and reset performance, when the staff uses locating component to carry out the limit to the position of protective fence, at first need promote baseboard to the one side that is close to the wall body for rubber column compressive deformation, at this moment, the staff need rotate through the dwang and support tight board, under the elastic force effect of rubber column, make to support tight board lateral wall and wall body lateral wall and support tightly, with this positioning assembly to protective fence's location effect that has strengthened.
Preferably, one end of the elastic piece, which is far away from the skirting board, is provided with a cylindrical groove, and the elastic piece is provided with a fixing component for fixing the elastic piece and the skirting board.
Through adopting above-mentioned technical scheme, through setting up fixed subassembly to this staff is fixed in the skirting board with the elastic component.
Preferably, the fixing assembly comprises a bolt arranged on the elastic piece and a nut sleeved on the bolt, the bolt penetrates through the elastic piece and the skirting board and is in clearance fit with the elastic piece and the skirting board, and the head of the bolt is accommodated in the cylindrical groove.
Through adopting above-mentioned technical scheme, when the installation elastic component, the staff only need run through elastic component and baseboard with the bolt tip in proper order to keep away from the bolt threaded connection of wall body one side with nut and baseboard, with this can be fixed in the baseboard with the elastic component on.
Preferably, a washer is sleeved on the bolt between the nut and the skirting board.
Through adopting above-mentioned technical scheme, the packing ring adopts rubber materials to make, has good elasticity performance, through setting up the packing ring to this makes flexonics between nut and the baseboard, has reduced the probability that takes place the friction between nut and the baseboard.
In summary, the present application includes at least one of the following beneficial technical effects:
the positioning assembly is arranged, so that workers can conveniently limit the position of the protective fence by the positioning assembly, the probability that irrelevant people easily open the protective fence is reduced, the protective fence has good stability and safety in the protection process, and potential safety hazards are reduced;
in the application, a worker only needs to rotate the rotating rod and rotate the abutting plate, so that the side wall of the abutting plate, which is far away from one side of the skirting board, is abutted against the side wall of the wall body at the opening of the elevator shaft door, and at the moment, the abutting plate plays a good role in limiting the free opening of the protective fence, and the safety of the protective door in the protection process is improved;
in this application, the staff only needs to run through elastic component and baseboard with the bolt tip in proper order, can fix elastic component and baseboard through the nut afterwards, is favorable to the staff to install or change the elastic component fast.
Drawings
Fig. 1 is a schematic structural view of an elevator shaft door opening protection door of an application embodiment.
Fig. 2 is a partial structural sectional view of an elevator shaft door opening protective door according to an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a fixing plate; 11. a rotating shaft; 2. a protective fence; 3. skirting boards; 4. a positioning assembly; 41. rotating the rod; 42. a propping plate; 5. a star-shaped handle; 6. a wall body; 7. an elastic member; 71. a cylindrical groove; 8. a fixing assembly; 81. a bolt; 811. a gasket; 82. and (4) a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an elevator shaft door opening protection door. Referring to fig. 1, the hoistway door opening protective door includes a fixing plate 1, a rotating shaft 11, a protective fence 2, a skirting board 3, a positioning assembly 4, and a star-shaped handle 5. Fixed plate 1 is rectangle platelike structure, and it is fixed with the wall body 6 of elevator shaft door opening department, and the quantity of fixed plate 1 is two, and two fixed plates 1 set up about elevator shaft door opening symmetry. The rotating shaft 11 is a horizontally arranged round rod-shaped structure, and two ends of the rotating shaft are respectively and rotatably connected with the fixing plates 1 on two sides of the elevator shaft door opening. The length of protective fence 2 is greater than the length of elevator shaft door opening department, and the width of protective fence 2 is greater than the width of elevator shaft door opening department, and the top of protective fence 2 and 11 bottom arc fixed surfaces of axis of rotation for protective elevator shaft door opening prevents that the condition that personnel dropped from elevator shaft door opening department from taking place.
Referring to fig. 1, the skirting board 3 is a vertically arranged rectangular plate-shaped structure, the length direction of the skirting board is parallel to the axial direction of the rotating shaft 11, the side wall of the skirting board 3 close to one side of the wall 6 is fixed to one side of the protective fence 2 far away from the wall 6, and the skirting board 3 is arranged at a position close to the bottom of the protective fence 2.
Referring to fig. 1, the positioning assembly 4 is disposed on the skirting board 3 for preventing the protective fence 2 from being easily opened, and the positioning assembly 4 includes a rotating rod 41 and a fastening plate 42. Dwang 41 is round rod-shaped structure, and its axis is perpendicular with the axis of rotation 11, and dwang 41 runs through to set up on baseboard 3 and rotate with baseboard 3 and be connected, and the dwang 41 length that is located baseboard 3 and is close to wall body 6 one side is greater than the dwang 41 length that is located baseboard 3 and keeps away from wall body 6 one side, and the lateral wall parallel and level of baseboard 3 one side are kept away from to the one end that baseboard 3 was kept away from to dwang 41 and wall body 6. The abutting plate 42 is a rectangular plate structure, a side wall of the abutting plate 42 close to one side of the skirting board 3 is fixed with one end of the rotating rod 41 far away from the skirting board 3, and the side wall of the abutting plate 42 close to one side of the skirting board 3 is flush with a side wall of the wall 6 far away from one side of the skirting board 3.
Referring to fig. 1, star handle 5 is fixed with the one end that dwang 41 is close to baseboard 3, through setting up star handle 5, so that the staff holds star handle 5, and rotate dwang 41 and support tight board 42, make and support the lateral wall butt that tight board 42 is close to baseboard 3 one side and keep away from baseboard 3 one side with wall body 6, at this moment, support tight board 42 and played good limiting displacement to protective fence 2, the probability that irrelevant personnel opened protective fence 2 easily has been reduced, protective fence 2's security in the use has been promoted.
Referring to fig. 2 and 3, an elastic member 7 is disposed on a side wall of the skirting board 3 close to the wall 6, the elastic member 7 is made of a material with good elasticity, such as a spring or rubber, in this embodiment, the elastic member 7 is made of a rubber column, and an end of the elastic member 7 away from the skirting board 3 abuts against the side wall of the wall 6. Through setting up elastic component 7 to this lateral wall that makes to support tight board 42 and be close to baseboard 3 one side supports tightly with the lateral wall that baseboard 3 one side was kept away from to wall body 6, thereby has strengthened supporting tight board 42 to the spacing effect of protective fence 2, has strengthened the stability of protective fence 2 in the use. Further, in the present embodiment, the number of the elastic members 7 is two, and the two elastic members 7 are symmetrically disposed about the elevator shaft opening.
Referring to fig. 3, one end of the elastic member 7 away from the skirting board 3 is opened with a cylindrical groove 71, the cross section of the cylindrical groove 71 is circular, and the axis of the cylindrical groove 71 is parallel to the axis of the rotating rod 41. The elastic member 7 is provided with a fixing assembly 8 for fixing the elastic member 7 and the skirting board 3, and the fixing assembly 8 comprises a bolt 81 and a nut 82. The axis of the bolt 81 coincides with the axis of the cylindrical groove 71, the bolt 81 is arranged on the elastic member 7 in a penetrating way and is in clearance fit with the elastic member 7, the head of the bolt 81 is accommodated in the cylindrical groove 71, and the end part of the bolt 81 penetrates through the skirting board 3 and is in clearance fit with the skirting board 3. The axis of the nut 82 coincides with the axis of the bolt 81, and is disposed on one side of the skirting board 3 away from the wall 6, and the nut 82 is sleeved on the bolt 81 and is in threaded connection with the bolt 81. Through setting up fixed subassembly 8 to this the staff is fixed in on baseboard 3 with elastic component 7, thereby the staff of being convenient for installs or dismantles elastic component 7.
Referring to fig. 3, a washer 811 is fitted over the bolt 81, the washer 811 has a circular ring-shaped sheet-like structure, the axis of the washer 811 coincides with the axis of the bolt 81, and the washer 811 is disposed on the bolt 81 between the nut 82 and the skirting board 3. The washer 811 is made of rubber material, the washer 811 has good elastic performance, and the nut 82 and the skirting board 3 are flexibly connected from rigid connection through the washer 811, so that the abrasion between the nut 82 and the skirting board 3 is reduced.
The implementation principle of this application embodiment elevator shaft entrance to a cave guard gate does: when protective fence 2 approximately fits in elevartor shaft door opening department, for reinforcing protective fence 2's stability, the staff only needs to promote baseboard 3 to the one side that is close to wall body 6, make elastic component 7 compress, so that the staff holds star handle 5 and rotates, make the lateral wall butt that baseboard 3 one side is kept away from baseboard 3 one side to the lateral wall that the tight board 42 is close to baseboard 3 one side and wall body 6, after baseboard 3 is loosened to the staff, under elastic component 7's spring action, support tight board 42 and wall body 6 lateral wall and support tightly, thereby strengthened supporting the spacing effect of tight board 42 to protective fence 2, the probability that irrelevant personnel opened protective fence 2 easily has been reduced, the security of protective door in the protection process has been strengthened.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an elevator shaft door opening guard gate which characterized in that: include two fixed plates (1) fixed with wall body (6) of elevartor shaft door opening department, two fixed plate (1) sets up about elevartor shaft door opening symmetry, two rotate between fixed plate (1) and install axis of rotation (11), be fixed with safety fence (2) on axis of rotation (11), safety fence (2) bottom is fixed with baseboard (3), be provided with locating component (4) that prevent safety fence (2) and open easily on baseboard (3).
2. The elevator shaft door opening protective door according to claim 1, characterized in that: locating component (4) including run through set up on baseboard (3) and with baseboard (3) rotation be connected dwang (41) and with dwang (41) one end fixed support tight board (42), support tight board (42) and be close to the lateral wall of baseboard (3) one side and wall body (6) and keep away from the lateral wall parallel and level of baseboard (3) one side.
3. An elevator shaft door opening protective door according to claim 2, characterized in that: and a star-shaped handle (5) is fixed at one end of the rotating rod (41) far away from the abutting plate (42).
4. An elevator shaft door opening protective door according to claim 2, characterized in that: an elastic piece (7) is installed on the side wall of one side, close to the wall body (6), of the skirting board (3), and one end, far away from the skirting board (3), of the elastic piece (7) is tightly abutted to the side wall of the wall body (6).
5. An elevator shaft door opening protective door according to claim 4, characterized in that: the elastic piece (7) is a rubber column.
6. An elevator shaft door opening protective door according to claim 5, characterized in that: the elastic piece (7) is far away from one end of the skirting board (3) and is provided with a cylindrical groove (71), and the elastic piece (7) is provided with a fixing component (8) for fixing the elastic piece (7) and the skirting board (3).
7. An elevator shaft door opening protective door according to claim 6, characterized in that: fixed subassembly (8) including set up bolt (81) on elastic component (7) and cap nut (82) on bolt (81) are located to the cover, bolt (81) run through elastic component (7) and baseboard (3) and with elastic component (7) and the equal clearance fit of baseboard (3), bolt (81) head holds in cylindricality recess (71).
8. An elevator shaft door opening protective door according to claim 7, characterized in that: and a washer (811) is sleeved on the bolt (81) between the nut (82) and the skirting board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022230436.3U CN213654310U (en) | 2020-09-30 | 2020-09-30 | Protective door for elevator shaft door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022230436.3U CN213654310U (en) | 2020-09-30 | 2020-09-30 | Protective door for elevator shaft door opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654310U true CN213654310U (en) | 2021-07-09 |
Family
ID=76700319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022230436.3U Expired - Fee Related CN213654310U (en) | 2020-09-30 | 2020-09-30 | Protective door for elevator shaft door opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197901A (en) * | 2021-11-30 | 2022-03-18 | 中建八局第二建设有限公司 | Elevator shaft door opening protection device capable of being circulated in whole system |
-
2020
- 2020-09-30 CN CN202022230436.3U patent/CN213654310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197901A (en) * | 2021-11-30 | 2022-03-18 | 中建八局第二建设有限公司 | Elevator shaft door opening protection device capable of being circulated in whole system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210709 |