CN213174870U - Elevator shaft protective door - Google Patents
Elevator shaft protective door Download PDFInfo
- Publication number
- CN213174870U CN213174870U CN202020967504.1U CN202020967504U CN213174870U CN 213174870 U CN213174870 U CN 213174870U CN 202020967504 U CN202020967504 U CN 202020967504U CN 213174870 U CN213174870 U CN 213174870U
- Authority
- CN
- China
- Prior art keywords
- frame
- backplate
- elevator shaft
- connecting piece
- baseboard
- 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 an elevartor shaft guard gate relates to construction technical field, including the frame, the rack, connecting element, baseboard and backplate, the rack covers in one side of frame, and rack periphery and frame fixed connection, the both sides of frame all are equipped with a connecting element at least, connecting element's one end can be dismantled with the frame and be connected, the other end is used for dismantling with the elevartor shaft inside wall and is connected, the upper end of baseboard is fixed in the lower extreme of frame, the lower extreme of baseboard is articulated with the backplate, the backplate can use the articulated position of baseboard and backplate to overturn as the axle center, the lower extreme of backplate is used for contacting with ground, the both ends of backplate are used for contacting the lateral wall of elevartor shaft, this elevartor shaft guard gate can improve.
Description
Technical Field
The utility model relates to a construction technical field specifically is a relate to an elevartor shaft guard gate.
Background
The elevator shaft is a vertical shaft reserved for installing the elevator during construction of a residential building, the elevator shaft protection door is a protection device used for performing safety protection on an elevator shaft opening, the protection door is installed along with a construction main body until the elevator door is completely installed, and then the elevator shaft protection door is thoroughly dismantled, so that the elevator shaft protection door plays a vital role in the construction process.
In the building site, the effect of elevartor shaft guard gate is mainly to prevent that constructor from meeting accident. After the main floor finishes rising, all the entrance to a cave need do the protection, prevent to take place the danger of falling, and the elevator shaft entrance to a cave is the most dangerous place, and the protection of doing well elevator shaft entrance to a cave is vital.
Reasonable installation and use can enable the elevator shaft protective door to effectively play a role. At present, the protection of the building elevator shaft opening generally adopts a protective door larger than the elevator shaft opening, and a single unit also adopts a wood board to make the protective door, and the protective door is arranged on the outer side wall of the elevator shaft opening, namely on the side wall parallel to the elevator shaft opening. Although the protective door can play a certain protective role, the protective door is slightly heavy in use, long in installation time and waste in material use, and most dangerous is that the protective door influences subsequent process construction after being installed, needs to be repeatedly disassembled and assembled, is time-consuming and labor-consuming, and has huge danger for personnel constructing at a doorway.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elevator shaft guard gate to solve the problem that above-mentioned prior art exists, make this elevator shaft guard gate's protecting effect good.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an elevator shaft guard gate, including frame, rack, connecting element, baseboard and backplate, the rack cover in one side of frame, just the rack periphery with frame fixed connection, the both sides of frame all are equipped with one at least connecting element, connecting element's one end with the connection can be dismantled to the frame, and the other end is used for dismantling with the elevator shaft inside wall and is connected, the upper end of baseboard is fixed in the lower extreme of frame, the lower extreme of baseboard with the backplate is articulated, the backplate can with the baseboard with the articulated position of backplate overturns for the axle center, the lower extreme of backplate is used for contacting with ground, the both ends of backplate are used for contacting the lateral wall of elevator shaft.
Preferably, the frame is rectangular frame, just the frame is four angle steels and welds the formation end to end in proper order, the frame includes two horizontal frames and two vertical frames, horizontal frame is parallel with the horizontal plane, vertical frame is perpendicular with the horizontal plane, and two the both ends of horizontal frame extend to respectively the both ends of vertical frame, full spread in the frame the rack, the frame middle part still is equipped with a horizontal frame, horizontal frame with horizontal frame is parallel, just the both ends of horizontal frame extend to respectively on the vertical frame to through welded fastening, weld one deck steel sheet on the horizontal frame, the steel sheet with horizontal frame is parallel, just be used for the spraying on the steel sheet or paste warning mark or the propaganda poster of enterprise.
Preferably, the number of the connecting elements is four, two connecting elements are arranged on two vertical frames in a group, and a distance is reserved between two connecting elements on the same vertical frame.
Preferably, the cross section of the connecting element is in an L shape, and the connecting element comprises a first connecting sheet and a second connecting sheet, the first connecting sheet is perpendicular to the second connecting sheet, one end of the first connecting sheet is used for being detachably connected with the outer frame, the other end of the first connecting sheet is fixed with one end of the second connecting sheet into a whole, and the second connecting sheet is used for being detachably connected with the inner side wall of the elevator shaft.
Preferably, the first connecting piece is provided with a first elongated hole, the length direction of the first elongated hole is consistent with the length direction of the first connecting piece, each vertical frame is fixedly provided with two screws, one end of each screw is fixedly connected with the outer frame, the other end of each screw extends in the direction far away from the outer frame, and the screws are used for penetrating through the first elongated holes and are in threaded connection with the screws through nuts to connect the first connecting piece with the outer frame.
Preferably, the second connecting piece is provided with at least two second through holes, and the second connecting piece is detachably connected with the inner side wall of the elevator shaft by sequentially penetrating through the second through holes and the inner side wall of the elevator shaft through expansion bolts.
Preferably, the skirting board is connected with the guard board through at least two hinges.
Preferably, the backplate is "nearly" style of calligraphy backplate, the backplate includes a first installation piece and two second installation pieces, first installation piece cross section is the rectangle, second installation piece cross section is "L" type, and two the second installation piece is fixed respectively and locates the both ends of first installation piece, first installation piece be used for with the baseboard is connected, and is used for right protect between baseboard and the ground, the second installation piece is used for contacting elevartor shaft inside wall and lateral wall.
The utility model discloses for prior art gain following technological effect:
the utility model provides an elevator shaft protective door, which comprises an outer frame, a net rack, a connecting element, a skirting board and a protective board, wherein the net rack covers one side of the outer frame, the periphery of the net rack is fixedly connected with the outer frame, the net rack is paved on the outer frame in a full-paving mode to play a role in protection and prevent personnel from falling in high altitude, at least one connecting element is arranged on each of two sides of the outer frame, one end of each connecting element is detachably connected with the outer frame, the other end of each connecting element is detachably connected with the inner side wall of an elevator shaft, the existing mode of directly connecting the outer frame with the outer side wall of the elevator shaft is changed, when the wall surface outside the elevator shaft is subjected to plastering construction, the elevator shaft protective door does not influence the plastering operation, so that the dismounting is not needed, the construction efficiency is effectively improved, the construction progress is ensured, the, the backplate can use the articulated position of baseboard and backplate to overturn as the axle center, the lower extreme of backplate be used for with ground contact, the both ends of backplate are used for contacting the lateral wall of elevartor shaft, protect the position that is close to ground in to the elevartor shaft through baseboard and backplate, prevent that construction tool from dropping from the gap, and the backplate can protect elevartor shaft both sides lower extreme, avoids appearing the gap, improves the protecting effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a protective door of an elevator shaft provided in the first embodiment;
fig. 2 is a schematic structural view of an outer frame in the elevator shaft protective door provided by the utility model;
fig. 3 is a front view of a connecting member in an elevator shaft protective door provided by the present invention;
FIG. 4 is a left side view of the connecting element of FIG. 3;
FIG. 5 is a top view of the connecting element of FIG. 3;
FIG. 6 is a schematic structural view of a guard plate in a protective door of an elevator shaft according to the present invention;
fig. 7 is a schematic structural view of the protective door of the elevator shaft provided in the second embodiment;
fig. 8 is a schematic structural view of a mounting element in the protective door of the elevator shaft provided in the second embodiment.
In the figure: 1-outer frame, 11-screw rod, 12-horizontal frame, 2-net rack, 3-steel plate, 4-skirting board, 5-guard board, 51-first mounting piece, 52-second mounting piece, 6-connecting element, 61-first connecting piece, 62-second connecting piece, 63-first strip hole, 64-second through hole, 7-hinge, 8-expansion connecting piece, 81-third through hole, 91-inner wall of elevator shaft, and 92-outer wall of elevator shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an elevartor shaft guard gate to solve the poor technical problem of current elevartor shaft guard gate protecting effect.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1-6, the embodiment provides an elevator shaft protective door, which comprises an outer frame 1, a net rack 2, connecting elements 6, a skirting board 4 and a protective board 5, wherein the net rack 2 covers one side of the outer frame 1, the periphery of the net rack 2 is fixedly connected with the outer frame 1, the net rack is paved on the outer frame 1 in a full-spread manner to play a role in protection and prevent personnel from falling from high altitude, at least one connecting element 6 is arranged on each of two sides of the outer frame 1, one end of each connecting element 6 is detachably connected with the outer frame 1, and the other end of each connecting element is detachably connected with an elevator shaft inner side wall 91, so that the conventional manner that the outer frame 1 is directly connected with the elevator shaft outer side wall 92 is changed, when the wall outside the elevator shaft is plastered, the plastering operation of the elevator shaft protective door cannot be influenced, so that the dismantling is not needed, the upper end of baseboard 4 is fixed in the lower extreme of frame 1, the lower extreme of baseboard 4 is articulated with backplate 5, backplate 5 can use baseboard 4 and backplate 5's articulated position to overturn as the axle center, the lower extreme of backplate 5 is used for contacting with ground, the both ends of backplate 5 are used for contacting the lateral wall of elevartor shaft, protect the position that is close to ground in the elevartor shaft through baseboard 4 and backplate 5, prevent that the construction tool from dropping from the gap, and backplate 5 can protect elevartor shaft both sides lower extreme, avoid appearing the gap, improve the protecting effect.
Connecting element 6 is four, and two are a set of setting respectively on two vertical frames, and have the interval between two connecting element 6 on the same root vertical frame, be connected frame 1 with horizontal plane vertically angle steel through connecting element 6 and elevartor shaft inside wall 91, nevertheless the utility model provides an elevartor shaft guard gate in connecting element 6's quantity be not limited to four, as long as evenly install between frame 1 and elevartor shaft inside wall 91, guarantee that the stability of connection between frame 1 and the elevartor shaft can.
The cross section of connecting element 6 is "L" type, including first connection piece 61 and second connection piece 62, first connection piece 61 is perpendicular with second connection piece 62, and the one end of first connection piece 61 is used for dismantling with frame 1 and is connected, and the other end is fixed as an organic whole with the one end of second connection piece 62, and second connection piece 62 is used for dismantling with elevartor shaft inside wall 91 and is connected, connects firmly, and direct mount is on elevartor shaft inside wall 91, can not influence the construction of plastering to elevartor shaft outside wall 92.
Be equipped with first rectangular hole 63 on first connecting piece 61, first rectangular hole 63 is the rectangle, and the length direction of first rectangular hole 63 is unanimous with the length direction of first connecting piece 61, all be fixed with two screw rods 11 on every vertical frame, screw rod 11 one end and frame 1 fixed connection, the screw rod 11 other end extends to the direction of keeping away from frame 1, screw rod 11 is used for passing first rectangular hole 63, and be connected first connecting piece 61 and frame 1 through nut and screw rod 11 threaded connection, first rectangular hole 63 can guarantee that frame 1 and first connecting piece 61 different positions are installed, even when frame 1 width is slightly less than the elevartor shaft width, also can connect through connecting element 6, guarantee the installation effect, make this elevartor shaft guard gate can satisfy the use of multiple size elevartor shaft.
Be equipped with two at least second through-holes 64 on the second connection piece 62, pass second through-hole 64 and elevartor shaft inside wall 91 in proper order through expansion bolts and realize that second connection piece 62 and elevartor shaft inside wall 91 can dismantle and be connected, ensure the installation effectiveness.
Skirting board 4 is connected through two at least hinges 7 with between the backplate 5, when needs plaster the construction to elevartor shaft lateral wall 92, directly with backplate 5 upwards upset can to can not influence follow-up technology.
Specifically, taking an elevator shaft with the width of 1100mm as an example, the angle steel in the outer frame 1 is preferably angle steel of 40 × 40 type, three angle steels of 940mm length are selected as short sides of the outer frame 1 parallel to the horizontal plane, two angle steels of 1500mm length are selected as short sides of the outer frame 1 perpendicular to the horizontal plane, and the angle steels are welded into a frame in a shape like a Chinese character ri; welding a 940 m-1500 mm steel wire mesh on the outer frame 1; welding a steel plate 3 with the thickness of 180mm and 940mm serving as a skirting board 4 at the bottom end of the outer frame 1; welding a steel plate 3 serving as a prompt bar at the middle position of the outer frame 1; two screws 11 are respectively welded on the long side of the outer frame 1, the length of each screw 11 is 30mm, and each screw 11 is 250mm away from the nearest short side; the connecting element 6 is made of an iron sheet with the size of 250 x 50 x 2mm, and is processed into an L shape, the length of the first connecting sheet 61 is 150mm, the size of the rectangular hole is 14 x 80mm, and the length of the second connecting sheet 62 is 100 mm; a guard plate 5 is arranged at the lower end of the skirting board 4, the size of the guard plate 5 is 100 × 1100 × 2mm, the long edge of the guard plate 5 is parallel to the long edge of the skirting board 4, and the skirting board 4 is connected with the guard plate 5 through a hinge 7; finally, fixing the connecting element 6 on the inner side wall 91 of the elevator shaft according to the position of the screw rod 11, installing the elevator shaft protective door, extending the screw rod 11 into the first long hole 63, screwing the screw rod down through the nut, clamping the first connecting piece 61 between the outer frame 1 and the nut, and realizing fixation.
Example two
As shown in fig. 7 to 8, the present embodiment is different from the first embodiment in that: the elevator shaft connecting structure comprises two outer frames 1, two transverse frames 12, two steel plates 3, two net racks 2 and two skirting boards 4, the connecting relation between all the components is the same as that in the first embodiment, the two outer frames 1 are arranged along the width direction of the elevator shaft, the two outer frames 1 are connected through three expansion connecting pieces 8, a strip hole is also arranged in the middle of each expansion connecting piece 8, the length of each expansion connecting piece 8 is 150mm, the width of each expansion connecting piece is 50mm, a third through hole 81 is arranged in the middle of each expansion connecting piece 8, the length of each third through hole 81 is 100mm, the width of each third through hole is 12mm, three screw rods 11 are respectively arranged on the angle steels close to each other on the two outer frames 1, the two outer frames 1 are connected through extending the screw rods 11 with the same horizontal height onto the same expansion connecting piece 8 and are fixed through nuts, the angle steels close to the inner, here the connection mode is consistent with the embodiment, sets up backplate 5 in two baseboard 4 lower extremes at last, realizes the protection, connects two frames 1 to expand this elevator shaft guard gate's protection width.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. An elevator shaft guard gate which characterized in that: including frame, rack, connecting element, baseboard and backplate, the rack cover in one side of frame, just the rack periphery with frame fixed connection, the both sides of frame all are equipped with one at least connecting element, connecting element's one end with the connection can be dismantled to the frame, and the other end is used for dismantling with the elevartor shaft inside wall and is connected, the upper end of baseboard is fixed in the lower extreme of frame, the lower extreme of baseboard with the backplate is articulated, the backplate can with the baseboard with the articulated position of backplate overturns as the axle center, the lower extreme of backplate is used for contacting with ground, the both ends of backplate are used for contacting the lateral wall of elevartor shaft.
2. The elevator shaft protective door of claim 1, wherein: the frame is rectangular frame, just the frame is four angle steels and welds formation end to end in proper order, the frame includes two horizontal frames and two vertical frames, horizontal frame is parallel with the horizontal plane, vertical frame is perpendicular with the horizontal plane, and two the both ends of horizontal frame extend to respectively the both ends of vertical frame, full spread in the frame the rack, the frame middle part still is equipped with a horizontal frame, horizontal frame with horizontal frame is parallel, just the both ends of horizontal frame extend to respectively on the vertical frame to through welded fastening, weld one deck steel sheet on the horizontal frame, the steel sheet with horizontal frame is parallel, just be used for the spraying on the steel sheet or paste warning sign or enterprise's propaganda poster.
3. The elevator shaft protective door of claim 2, wherein: the connecting elements are four, two are a set of and set up respectively two on the vertical frame, and same root two on the vertical frame there is the interval between the connecting element.
4. The elevator shaft protective door of claim 3, wherein: the cross section of the connecting element is L-shaped and comprises a first connecting piece and a second connecting piece, the first connecting piece is perpendicular to the second connecting piece, one end of the first connecting piece is used for being detachably connected with the outer frame, the other end of the first connecting piece is fixed with one end of the second connecting piece into a whole, and the second connecting piece is used for being detachably connected with the inner side wall of the elevator shaft.
5. The elevator shaft protective door of claim 4, wherein: the first connecting piece is provided with a first strip hole, the length direction of the first strip hole is consistent with that of the first connecting piece, each vertical frame is fixedly provided with two screw rods, one end of each screw rod is fixedly connected with the outer frame, the other end of each screw rod extends towards the direction far away from the outer frame, and the screw rods are used for penetrating through the first strip holes and are in threaded connection with the screw rods through nuts to connect the first connecting pieces with the outer frame.
6. The elevator shaft protective door of claim 4, wherein: the second connecting piece is provided with at least two second through holes, and the second connecting piece and the inner side wall of the elevator shaft are detachably connected by sequentially penetrating through the second through holes and the inner side wall of the elevator shaft through expansion bolts.
7. The elevator shaft protective door of claim 1, wherein: the skirting board is connected with the guard board through at least two hinges.
8. The elevator shaft protective door of claim 1, wherein: the backplate is "nearly" style of calligraphy backplate, the backplate includes a first installation piece and two second installation pieces, first installation piece cross section is the rectangle, second installation piece cross section is "L" type, and two the second installation piece is fixed respectively and is located the both ends of first installation piece, first installation piece be used for with the baseboard is connected, and is used for right protect between baseboard and the ground, the second installation piece is used for contacting elevartor shaft inside wall and lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967504.1U CN213174870U (en) | 2020-06-01 | 2020-06-01 | Elevator shaft protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967504.1U CN213174870U (en) | 2020-06-01 | 2020-06-01 | Elevator shaft protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213174870U true CN213174870U (en) | 2021-05-11 |
Family
ID=75786672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967504.1U Active CN213174870U (en) | 2020-06-01 | 2020-06-01 | Elevator shaft protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213174870U (en) |
-
2020
- 2020-06-01 CN CN202020967504.1U patent/CN213174870U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201762663U (en) | Reinforced concrete superposed beam wing board support | |
| CN201687251U (en) | Anti-climbing net structure of truss iron tower | |
| CN210195319U (en) | Ancient building timber structure reinforcing apparatus | |
| CN213174870U (en) | Elevator shaft protective door | |
| CN109235671B (en) | Construction method of steel structure assembled building heat-insulation external wall panel | |
| CN204663021U (en) | Detachablely face limit early warning movable rail device | |
| CN215858982U (en) | Follow-on corner support of encorbelmenting | |
| CN209704028U (en) | A kind of assembled architecture standardization protection system | |
| CN209976088U (en) | Assembled protection canopy | |
| CN207776108U (en) | A kind of dismountable light steel building structure | |
| CN111719738A (en) | Detachable exterior wall plate construction method | |
| CN216303129U (en) | Tower crane assembled passageway | |
| CN215484814U (en) | Assembled steel platform rail guard | |
| CN110219478A (en) | Assembled protection canopy | |
| CN219061156U (en) | Building construction is with enclosing guardrail convenient to dismouting | |
| CN220377808U (en) | External triangular support frame fixing device of assembled building | |
| CN212641245U (en) | Bridge deck system and guardrail dismounting protection device | |
| CN204782128U (en) | Sound arrester of transformer substation and overall structure of fire wall | |
| CN213039059U (en) | Personnel warning device for building safety protection | |
| CN210767916U (en) | Elevartor shaft rail guard on building site | |
| CN211201268U (en) | Assembled detachable construction site power consumption facility protection canopy | |
| CN214738802U (en) | Assembled steel construction building protection connection structure | |
| CN216304943U (en) | Connecting structure for horizontal laying of ALC (autoclaved lightweight concrete) board | |
| CN221095947U (en) | Can transfer material entrance to a cave protector of turnover use | |
| CN215717761U (en) | Glass fiber reinforced plastic fence enclosure structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |