CN213269009U - Edge-facing protective facility for assembled elevator shaft - Google Patents
Edge-facing protective facility for assembled elevator shaft Download PDFInfo
- Publication number
- CN213269009U CN213269009U CN202021180016.2U CN202021180016U CN213269009U CN 213269009 U CN213269009 U CN 213269009U CN 202021180016 U CN202021180016 U CN 202021180016U CN 213269009 U CN213269009 U CN 213269009U
- Authority
- CN
- China
- Prior art keywords
- square
- pipe
- round holes
- elevator shaft
- steel
- 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.)
- Active
Links
Images
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a pin-connected panel elevator well faces frontier defense facility, include: flexible horizontal pole subassembly and elevator well door frame that equidistance was arranged about the third, the third flexible horizontal pole subassembly is located elevator well door frame inboardly, flexible horizontal pole subassembly includes first side siphunculus and second side siphunculus, set up a plurality of first round holes to wearing and equidistance and arranging on the first side siphunculus pipe wall, set up a plurality of second round holes to wearing and equidistance and arranging on the second side siphunculus pipe wall. The utility model has the advantages that each component is assembled, the assembly and the disassembly are simple and convenient, the transportation is convenient, the assembly and the disassembly are simple and quick, the time and the labor are saved, the building and the plastering are not needed, the manual work of dismantling and reinstalling in the construction process is reduced, and the potential safety hazard is eliminated; the utility model can be used in a turnover way after being disassembled and decomposed, thereby reducing the cost; the utility model discloses each component member is common material, and the preparation is convenient, and it is simple to repair.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a pin-connected panel elevator well faces frontier defense facility.
Background
The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to the type selection of the elevator, an elevator track and a counterweight track are installed on the wall of the shaft, an elevator door is installed in a reserved door opening, and an elevator machine room is arranged at the top of the shaft. The side opening is taken as a danger source and is always accompanied with the whole construction process of a high-rise building, in particular to an elevator shaft opening. The elevator shaft hole is a hole reserved for installing an elevator door, and before formal elevator door installation, the elevator shaft is required to be continuously arranged for edge protection.
At present, most of elevator shaft holes adopt integrated protective railings as the edge protection of the elevator shaft holes. However, the integral protective barrier is difficult to carry and needs to be fixed on the inner side of an elevator hall, and in the actual construction process, the near-edge protection of an elevator wellhead is often temporarily removed due to masonry, plastering and the like, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pin-connected panel elevator well faces frontier defense facility to solve the technical problem that above-mentioned background art mentioned.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an edge-facing protection facility for an assembled elevator shaft comprises three telescopic cross rod assemblies and an elevator shaft door frame, wherein the telescopic cross rod assemblies are arranged at the upper, middle and lower equal intervals, the three telescopic cross rod assemblies are positioned at the inner side of the elevator shaft door frame and comprise a first square through pipe and a second square through pipe, a plurality of first round holes which are arranged oppositely and equidistantly are arranged on the pipe wall of the first square through pipe, a plurality of second round holes which are arranged oppositely and equidistantly are arranged on the pipe wall of the second square through pipe, one end of the second square through pipe is inserted into the inner side of one end of the first square through pipe, steel wedges are inserted into the middle parts of the joints of the first square through pipe and the second square through pipe at the positions of the first round holes and the second round holes which are aligned, rectangular steel plates are welded at the other ends of the second square through pipe and the other ends of the first square through pipe, and are fixedly connected with the, adjacent install the protection network subassembly that two left and right sides distribute between the flexible horizontal pole subassembly, the protection network subassembly includes the reinforcing bar frame, the inboard welding of reinforcing bar frame has the wire net piece, and the symmetrical welding of reinforcing bar frame upper end left and right sides has the couple, and the symmetrical welding of reinforcing bar frame lower extreme left and right sides has Z type plug-in components.
The utility model adopts the above be used for pin-connected panel elevator well face frontier defense facility, it is further: the steel bar frame is formed by welding round steel bars with the diameter of 8mm-12mm, the hook and the Z-shaped plug-in are formed by bending the round steel bars with the diameter of 6mm-10mm, and the gap width between the inner side of the hook and the end part of the Z-shaped plug-in and the steel bar frame is at least larger than the cross section width of the first square pipe by 18 mm.
The utility model adopts the above be used for pin-connected panel elevator well face frontier defense facility, it is further: the quantity of self tapping bolt is four, four corners on the rectangle steel sheet face all correspond the mounting hole of opening with self tapping bolt.
The utility model adopts the above be used for pin-connected panel elevator well face frontier defense facility, it is further: the outside dimension of the cross section of the second square through pipe is matched with the inside dimension of the cross section of the first square through pipe, and the second square through pipe and the first square through pipe slide relatively.
The utility model adopts the above be used for pin-connected panel elevator well face frontier defense facility, it is further: the first round holes and the second round holes have the same aperture, and the space between the first round holes and the space between the second round holes are 40-60 mm.
The utility model adopts the above be used for pin-connected panel elevator well face frontier defense facility, it is further: the steel wedge upper end is provided with the rectangle flat board, and rectangle flat board one side rotates through the pivot and is connected with auto-lock fastener, reentrant corner department between rectangle flat board up end and the auto-lock fastener is provided with torsion spring.
The utility model has the advantages that:
1. the utility model has the advantages that each component is assembled, the assembly and the disassembly are simple and convenient, the transportation is convenient, the assembly and the disassembly are simple and quick, the time and the labor are saved, the building and the plastering are not needed, the manual work of dismantling and reinstalling in the construction process is reduced, and the potential safety hazard is eliminated; the utility model can be used in a turnover way after being disassembled and decomposed, thereby reducing the cost; the utility model discloses each component member is common material, and the preparation is convenient, and it is simple to repair.
2. The utility model discloses in the steel wedge that sets up, when the installation, pinch between the fingers and make auto-lock fastener lower part upwarp with auto-lock fastener upper portion, insert the round hole with the steel wedge again, loosen auto-lock fastener upper portion at last, auto-lock fastener can be at the automatic first side siphunculus of withholding of down of the usefulness of torsion spring elasticity to can prevent that the steel wedge from breaking away from losing.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic front view of a sectional elevator hoistway edge protection installation according to an embodiment;
fig. 2 is a front view of a telescopic cross bar assembly according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a first square tube according to an embodiment;
FIG. 4 is a schematic top view of a second square tube according to an embodiment;
FIG. 5 is a schematic cross-sectional view of a first square tube according to an embodiment;
FIG. 6 is a schematic cross-sectional view of a second square tube according to an embodiment;
fig. 7 is a schematic side view of a steel wedge according to an embodiment of the present invention;
fig. 8 is a schematic front view of a protective net assembly according to an embodiment of the present invention;
fig. 9 is a schematic side view of a protection net assembly according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a telescoping rail assembly; 11. a first square tube; 12. a first circular hole; 13. a second square through pipe; 14. a second circular hole; 15. a rectangular steel plate; 16. steel wedge; 161. a rectangular flat plate; 162. a rotating shaft; 163. a self-locking fastener; 164. a torsion spring; 17. a self-tapping bolt; 18. mounting holes; 2. a protective screen assembly; 21. a steel bar frame; 22. a steel wire mesh sheet; 23. hooking; 24. a Z-shaped plug-in; 3. an elevator hoistway door frame.
Detailed Description
Hereinafter, embodiments of the present invention of a pin-connected panel elevator hoistway edge protection facility will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-9 show that pin-connected panel elevator well of embodiment faces frontier defense facility, it includes: three telescopic cross rod assemblies 1 and elevator shaft door frames 3 which are arranged at equal intervals from top to bottom, wherein the three telescopic cross rod assemblies 1 are positioned on the inner side of the elevator shaft door frame 3, each telescopic cross rod assembly 1 comprises a first square through pipe 11 and a second square through pipe 13, the pipe wall of the first square through pipe 11 is provided with a plurality of first round holes 12 which are oppositely penetrated and arranged at equal intervals, the pipe wall of the second square through pipe 13 is provided with a plurality of second round holes 14 which are oppositely penetrated and arranged at equal intervals, the apertures of the first round holes 12 and the second round holes 14 are the same, the interval between the plurality of first round holes 12 and the interval between the plurality of second round holes 14 are 40mm-60mm, one end of the second square through pipe 13 is inserted into the inner side of one end of the first square through pipe 11, specifically, the outer dimension of the cross section of the second square through pipe 13 is matched with the inner dimension of the cross section of the first square through pipe 11, the second square through pipe 13 and the first square through pipe 11 slide relatively, a steel wedge 16 is inserted into the second round hole 14, a rectangular flat plate 161 is arranged at the upper end of the steel wedge 16, a self-locking fastener 163 is rotatably connected to one side of the rectangular flat plate 161 through a rotating shaft 162, a torsion spring 164 is arranged at the internal corner between the upper end surface of the rectangular flat plate 161 and the self-locking fastener 163, rectangular steel plates 15 are welded to the other end of the second square through pipe 13 and the other end of the first square through pipe 11, the rectangular steel plates 15 are fixedly connected with the inner side of the hoistway door frame 3 through a plurality of self-tapping bolts 17, specifically, the number of the self-tapping bolts 17 is four, mounting holes 18 are formed in four corners of the surface of the rectangular steel plate 15 and correspond to the self-tapping bolts 17, two protective net assemblies 2 distributed left and right are mounted between the adjacent telescopic cross bar assemblies 1, each protective net assembly 2 comprises a steel bar frame 21, steel wire net pieces, the Z-shaped plug-in components 24 are symmetrically welded on the left side and the right side of the lower end of the steel bar frame 21, the steel bar frame 21 is formed by welding round steel bars with the diameter of 8mm-12mm, the hook 23 and the Z-shaped plug-in components 24 are formed by bending round steel bars with the diameter of 6mm-10mm, and the width of the inner side of the hook 23 and the width of gaps between the Z-shaped plug-in components 24 and the lower end of the steel bar frame 21 are at least larger than the width of the section of the first square through pipe.
The working principle is as follows: before the installation of the utility model, the length of the telescopic cross bar component 1 is adjusted according to the width of the elevator shaft door frame 3 (the first square through pipe 11 and the second square through pipe 13 are slid to a proper length, the first round hole 12 is aligned to the second round hole 14, the steel wedge 16 is inserted into the first round hole 12 and the second round hole 14 at the middle part of the joint of the first square through pipe 11 and the second square through pipe 13, specifically, the upper part of the self-locking fastener 163 is pinched by hands to upwarp the lower part of the self-locking fastener 163, then the steel wedge 16 is inserted into the round hole, finally the upper part of the self-locking fastener 163 is loosened, the self-locking fastener 163 can automatically buckle the first square through pipe 11 under the elastic force of the torsion spring 164, thereby preventing the steel wedge 16 from being separated), then the three telescopic cross bar components 1 are fixed with two side edges in the elevator shaft door frame 3 through the self-tapping bolts 17, and the bottom height of the bottom telescopic cross bar component 1 at the bottom is 50mm, simultaneously, the distance between the two adjacent, at last, two protection net assemblies 2 are installed between two adjacent telescopic cross rod assemblies 1, so that the two protection net assemblies 2 are added to fill the gap between the two adjacent telescopic cross rod assemblies 1, specifically, the gap between the Z-shaped plug-in 24 at the lower end of the protection net assembly 2 and the steel bar frame 21 is inserted into the next telescopic cross rod assembly 1, and then the hook 23 at the upper end of the protection net assembly 2 is hung on the previous telescopic cross rod assembly 1.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (6)
1. The utility model provides a pin-connected panel elevator well faces frontier defense facility which characterized in that includes: three telescopic cross rod assemblies (1) and elevator shaft door frames (3) which are arranged at equal intervals from top to bottom, wherein the three telescopic cross rod assemblies (1) are positioned on the inner side of the elevator shaft door frames (3), each telescopic cross rod assembly (1) comprises a first square through pipe (11) and a second square through pipe (13), a plurality of first round holes (12) which are oppositely penetrated and arranged at equal intervals are formed in the pipe wall of the first square through pipe (11), a plurality of second round holes (14) which are oppositely penetrated and arranged at equal intervals are formed in the pipe wall of the second square through pipe (13), one end of the second square through pipe (13) is inserted into one end of the first square through pipe (11) from the inner side, steel wedges (16) are inserted into the middle parts of the connecting parts of the first square through pipe (11) and the second square through pipe (13) at the aligned first round holes (12) and the second round holes (14), and rectangular steel plates (15) are welded at the other ends of the second square through pipe (13, and rectangle steel sheet (15) are adjacent through the inboard side fixed connection of a plurality of self tapping bolts (17) and elevator well door frame (3) install protection network subassembly (2) that distribute about two between flexible horizontal pole subassembly (1), protection network subassembly (2) are including reinforcing bar frame (21), the inboard welding of reinforcing bar frame (21) has steel wire net piece (22), and reinforcing bar frame (21) upper end left and right sides symmetrical welding has couple (23), and reinforcing bar frame (21) lower extreme left and right sides symmetrical welding has Z type plug-in components (24).
2. The assembling type elevator shaft edge-facing protection facility according to claim 1, wherein the reinforcement frame (21) is formed by welding round steel bars with the diameter of 8mm-12mm, the hook (23) and the Z-shaped plug-in (24) are formed by bending round steel bars with the diameter of 6mm-10mm, and the width of the inner side of the hook (23), the width of the gap between the Z-shaped plug-in (24) and the lower end of the reinforcement frame (21) are at least larger than the width of the section of the first square through pipe (11) by 18 mm.
3. The assembling type elevator shaft edge-facing protection facility is characterized in that the number of the self-tapping bolts (17) is four, and four corners of the plate surface of the rectangular steel plate (15) are provided with mounting holes (18) corresponding to the self-tapping bolts (17).
4. The assembly type elevator shaft edge-facing protection facility as claimed in claim 1, wherein the outside dimension of the cross section of the second square-through tube (13) is matched with the inside dimension of the cross section of the first square-through tube (11), and the second square-through tube (13) and the first square-through tube (11) slide relatively.
5. The assembly type elevator shaft edge-facing protection facility according to claim 1, wherein the first round holes (12) and the second round holes (14) have the same aperture, and the distance between the first round holes (12) and the distance between the second round holes (14) are 40-60 mm.
6. The assembling type elevator shaft edge-facing protection facility according to claim 1, wherein a rectangular flat plate (161) is arranged at the upper end of the steel wedge (16), a self-locking fastener (163) is rotatably connected to one side of the rectangular flat plate (161) through a rotating shaft (162), and a torsion spring (164) is arranged at an internal corner between the upper end surface of the rectangular flat plate (161) and the self-locking fastener (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180016.2U CN213269009U (en) | 2020-06-23 | 2020-06-23 | Edge-facing protective facility for assembled elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180016.2U CN213269009U (en) | 2020-06-23 | 2020-06-23 | Edge-facing protective facility for assembled elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269009U true CN213269009U (en) | 2021-05-25 |
Family
ID=75956937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180016.2U Active CN213269009U (en) | 2020-06-23 | 2020-06-23 | Edge-facing protective facility for assembled elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990659A (en) * | 2021-11-02 | 2022-01-28 | 国网河北省电力有限公司保定供电分公司 | Capacitor support |
-
2020
- 2020-06-23 CN CN202021180016.2U patent/CN213269009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990659A (en) * | 2021-11-02 | 2022-01-28 | 国网河北省电力有限公司保定供电分公司 | Capacitor support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101224183B1 (en) | Built-up scaffold for construction field | |
| CN213269009U (en) | Edge-facing protective facility for assembled elevator shaft | |
| CN206053078U (en) | Curtain wall decoration pole unit and type unitized curtain wall edge list | |
| CN212453744U (en) | Elevartor shaft rail guard convenient to dismouting | |
| CN212249131U (en) | High stability steel net connection structure | |
| CN110670893B (en) | Super high-rise regularization faces limit and facade protection system outward | |
| CN211818175U (en) | A interim safety device of assembled for standing-seam crimping roofing | |
| CN108678362B (en) | Fixed installation method for construction elevator and wall | |
| CN209817581U (en) | Be used for construction safety device | |
| KR102135568B1 (en) | Box supporting beam structure for soil retaining wall | |
| CN211691535U (en) | Assembled platform of unloading of encorbelmenting | |
| CN108894706B (en) | Detachable open type invisible protective net | |
| CN207092517U (en) | A kind of climbing frame protection net mounting structure | |
| CN213869277U (en) | Vertical protection device for construction elevator shaft and staircase | |
| CN219910113U (en) | Be applied to spliced rail guard of many elevator door openings | |
| CN216841004U (en) | Temporary plugging plate for vertical hole of building | |
| CN218970714U (en) | Horizontal entrance to a cave protector | |
| CN212836817U (en) | Combined temporary protective door for elevator shaft | |
| CN220599227U (en) | Turnover finalized overhanging discharging platform | |
| CN214885415U (en) | Novel building outrigger draw and connect piece | |
| CN211114739U (en) | Movable protective net for attached lifting scaffold | |
| CN219952651U (en) | Fixed slot type protective net for climbing frame | |
| CN217581387U (en) | Wall root entrance to a cave combination formula apron | |
| CN215331290U (en) | Simple operation platform for full scaffold | |
| CN216893597U (en) | Elevartor shaft instrument formula protection frame convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |