Protective door of elevator shaft

Abstract

The utility model discloses an elevator shaft protective door which comprises an outer frame, two installation frames, two fixing forks and a protective net, a first connecting assembly is arranged in the middle of the outer frame, the two sides of the top of the outer frame are respectively provided with a connecting base, the two installation frames are fixedly connected with the outer frame, the two installation frames are arranged in a staggered mode, and the two fixing forks are arranged on the outer frame. A fixing plate is fixedly mounted in the middle of each mounting frame, each fixing fork comprises a U-shaped part and a sliding rod, one end of each sliding rod is fixedly connected with the corresponding U-shaped part, each sliding rod is slidably connected with the corresponding mounting frame, and a first locking plate and a second locking plate are arranged at the end of each sliding rod; the first locking plate and the second locking plate are matched with the fixing plate, and the protective nets are arranged at the positions, on the upper side and the lower side of the first connecting assembly, of the opening of the outer frame. According to the protective device, effective edge protection can be formed for the opening of the elevator shaft, and the protective device is convenient to mount and dismount, convenient to store and transport and high in cyclic utilization rate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building protection equipment, particularly relates to elevator shaft protection door. BACKGROUND

[0002] In the construction engineering construction, need to do the edge protection to the elevator shaft that has not completed, to prevent the emergence of safety accidents. The existing elevator shaft protection door needs to punch a plurality of holes on the wall on both sides of the elevator shaft opening and install expansion bolts when installing, and installs the protection door by using a plurality of expansion bolts. The existing protection door is time-consuming and laborious when installing and disassembling, and more expansion bolts are used, the cost is higher, and it is more troublesome to disassemble, and the wall is also easily damaged. UTILITARIAN CONTENT

[0003] The utility model discloses a kind of elevator shaft protection doors, which can form effective edge protection to elevator shaft opening, it is more convenient to install and disassemble, also convenient to store and transport, and the recycling rate is higher.

[0004] To achieve the above object and other related purposes, the utility model provides a kind of elevator shaft protection door, it includes: outer frame, two mounting racks, two fixed forks and protection net, the middle part of the outer frame is equipped with first connecting component, the both ends of the first connecting component are respectively fixedly connected with the inner wall of the outer frame on both sides, the both sides of the top of the outer frame are respectively equipped with one connecting seat;Two mounting racks are respectively fixedly connected with the inner wall of the outer frame on both sides below the first connecting component, two mounting racks are disposed in staggered, and one fixed plate is fixedly installed in the middle part of each mounting rack along horizontal direction;The fixed fork includes U type part and slide bar, one end of the slide bar is fixedly connected with the end of the U type part away from opening, two slide bars are respectively connected with two mounting racks away from the side of the outer frame and are slidably connected, the opening of the U type part faces the outer frame, the shape of the U type part is matched with the opening of the mounting rack, the both sides of the connection of the slide bar and the U type part are respectively equipped with first locking plate and second locking plate, the first locking plate and the second locking plate are respectively matched with the fixed plate, the first locking plate or the second locking plate is detachably fixedly connected with the fixed plate;The opening of the outer frame on the upper and lower sides of the first connecting component is equipped with the protection net.

[0005] In the utility model elevator shaft protection door one example, the outer frame includes top plate, bottom plate and two vertical boards, the both ends of the top plate are respectively fixedly connected with the top end of two vertical boards perpendicularly, the both ends of the bottom plate are respectively fixedly connected with the bottom end of two vertical boards perpendicularly, and the both ends of the top surface of the top plate are respectively fixedly installed one connecting seat.

[0006] In the utility model elevator shaft protective door one example, the first connecting component includes first connecting plate, second connecting plate and first identification board, the both ends of first connecting plate and second connecting plate are respectively with the inner wall of two vertical fixed connection of vertical plate, the first connecting plate is located the upside of second connecting plate, the top and bottom of first identification board are fixedly connected with first connecting plate and second connecting plate through a plurality of screws respectively, first identification board is used for brushing warning mark.

[0007] In the utility model elevator shaft protective door one example, every mounting bracket includes two first mounting plate and a second mounting plate, the both ends of second mounting plate are respectively with the vertical fixed connection of one end of two first mounting plate on the same side, the other end of two first mounting plate is with the vertical fixed connection of the inner wall of one vertical plate, the opening shape of the surrounding of two first mounting plate and second mounting plate is matched with the appearance of U type department.

[0008] In the utility model elevator shaft protective door one example, the middle part of second mounting plate is equipped with sleeve pipe, and the sliding rod is installed in the sleeve pipe.

[0009] In the utility model elevator shaft protective door one example, one end of fixed plate is vertically fixedly connected with the side wall of second mounting plate on the downside of sleeve pipe, and the other end of fixed plate is vertically fixedly connected with the inner wall of one vertical plate.

[0010] In the utility model elevator shaft protective door one example, the cross section of fixed plate is right angle, first locking hole is equipped on first locking plate, second locking hole is equipped on second locking plate, the top surface of fixed plate is equipped with a plurality of third locking holes matched with first locking hole on one end towards vertical plate, first locking hole and third locking hole are detachably fixedly connected through connecting piece, the side surface of fixed plate is equipped with fourth locking hole matched with second locking hole on one end towards second mounting plate, and second locking hole and fourth locking hole are detachably fixedly connected through connecting piece.

[0011] In the utility model elevator shaft protective door one example, the bottom of outer frame is equipped with second connecting component, the second connecting component includes third connecting plate and second identification board, the both ends of third connecting plate are respectively with the inner wall of two vertical fixed connection of vertical plate, the top and bottom of second identification board are fixedly connected with third connecting plate and bottom plate through a plurality of screws respectively, and second identification board is used for brushing warning mark.

[0012] In the utility model elevator shaft protective door one example, the protective net includes first protective net and second protective net, the edge of first protective net is respectively with top plate, first connecting component and two vertical plate fixed connection, the edge of second protective net is respectively with first connecting component, second connecting component and two mounting frame fixed connection.

[0013] The utility model elevator shaft protective door when installing, place outer frame in elevator shaft hole mouth, then two connecting seats of outer frame top are connected and fixed with the top of elevator shaft hole mouth through connecting piece, then the locking state of second locking plate and fixed plate is unbound, two fixed prongs are rotated 90 DEG in mounting frame, the U type part of two fixed prongs changes from vertical state to horizontal state, then two fixed prongs are moved to the wall of elevator shaft hole mouth through the U type part and are inserted, finally, first locking plate and fixed plate are connected and fixed, complete the installation of elevator shaft protective door. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is installation structure schematic drawing of the utility model elevator shaft protective door one embodiment;

[0015] Figure 2 It is front view of the utility model elevator shaft protective door one embodiment;

[0016] Figure 3 It is rear view of the utility model elevator shaft protective door one embodiment;

[0017] Figure 4 It is structure schematic drawing of mounting frame and fixed prong in the utility model elevator shaft protective door one embodiment;

[0018] Figure 5 It is sectional view of mounting frame in the utility model elevator shaft protective door one embodiment;

[0019] Figure 6 It is structure schematic drawing of fixed prong in the utility model elevator shaft protective door one embodiment;

[0020] Figure 7 It is structure schematic drawing of fixed plate in the utility model elevator shaft protective door one embodiment.

[0021] Element sign:

[0022] 100, outer frame; 110, top plate; 120, bottom plate; 130, vertical plate; 140, connecting seat; 200, first connecting assembly; 210, first connecting plate; 220, second connecting plate; 230, first identification plate; 300, mounting frame; 310, first mounting plate; 320, second mounting plate; 321, sleeve; 330, fixing plate; 331, third locking hole; 332, fourth locking hole; 400, fixing fork; 410, U-shaped part; 420, sliding rod; 430, first locking plate; 431, first locking hole; 440, second locking plate; 441, second locking hole; 500, protective net; 510, first protective net; 520, second protective net; 600, second connecting assembly; 610, third connecting plate; 620, second identification plate; 700, wall. DETAILED DESCRIPTION

[0023] The above embodiments and their features can be combined with each other on the premise that they do not conflict with each other. It should also be understood that the terms used in the embodiments of the present application are intended to describe specific embodiments and are not intended to limit the protection scope of the present application. Unless otherwise specified, the test methods in the following examples are generally performed under conventional conditions or under the conditions recommended by the manufacturers.

[0024] When the embodiments give a numerical range, it should be understood that, unless otherwise specified by the present application, each numerical range and any numerical value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present application are consistent with the understanding of the prior art by those skilled in the art and the description of the present application. Any method, equipment and material of the prior art similar or equivalent to the method, equipment and material in the embodiments of the present application can be used to realize the present application.

[0025] Please refer to Figures 1 to 6The utility model provides a kind of elevator shaft protective door, it includes: outer frame 100, two mounting frames 300, two fixed fork 400 and protective net 500, the middle part of outer frame 100 is equipped with first connecting component 200, the both ends of first connecting component 200 are respectively fixedly connected with the inner wall of the both sides of outer frame 100, the both sides of the top of outer frame 100 is equipped with one connecting seat 140 respectively.Two mounting frames 300 are respectively fixedly connected with the inner wall of the both sides of outer frame 100 located in the downside of first connecting component 200, two mounting frames 300 are set in staggered, and one fixed plate 330 is fixedly installed in the middle part of each mounting frame 300 along horizontal direction.The fixed fork 400 includes U type part 410 and slide bar 420, one end of slide bar 420 is fixedly connected with the end of U type part 410 far from opening, two slide bars 420 are respectively equipped with two mounting frames 300 far from the side of outer frame 100 and are slidably connected, the opening of U type part 410 is towards outer frame 100, the shape of U type part 410 is matched with the opening of mounting frame 300, the both sides of the connection of slide bar 420 and U type part 410 are respectively equipped with first locking plate 430 and second locking plate 440, first locking plate 430 and second locking plate 440 are respectively matched with fixed plate 330, first locking plate 430 or second locking plate 440 is detachably fixedly connected with fixed plate 330.The opening of outer frame 100 on the both sides of first connecting component 200 is equipped with protective net 500.

[0026] In the installation of the utility model, the outer frame 100 is placed in the elevator shaft opening, then the two connecting seats 140 on the top of the outer frame 100 are connected and fixed with the top of the elevator shaft opening through connecting pieces, for example, the mounting hook or mounting ring is first fixed with expansion bolts on the top of the elevator shaft opening, then the connecting seat 140 is connected and fixed with the mounting hook or mounting ring through a steel wire rope or a flower basket bolt. The locking state of the second locking plate 440 and the fixed plate 330 is released, so that the two fixed forks 400 can be moved and rotated, then the two fixed forks 400 are rotated 90 DEG in the mounting frame 300, the U-shaped part 410 of the two fixed forks 400 is changed from the vertical state to the horizontal state, then the two fixed forks 400 are slid, the two fixed forks 400 are moved towards the wall 700 of the elevator shaft opening, and the two fixed forks 400 are inserted with the wall 700 through the U-shaped part 410, finally the first locking plate 430 and the fixed plate 330 are connected and fixed, and the installation of the elevator shaft protective door is completed. When disassembling, the mounting structure of the connecting seat 140 needs to be disassembled, the locking of the first locking plate 430 and the fixed plate 330 is opened, the fixed fork 400 is withdrawn into the mounting frame 300, and then the second locking plate 440 and the fixed plate 330 are connected and fixed. The utility model can form effective edge protection for the elevator shaft opening, is convenient to install and disassemble, is convenient to store and transport, and causes less damage to the wall. The recyclability of the utility model is higher.

[0027] Please refer to Figure 3 In the utility model elevator shaft protective door one example, the outer frame 100 includes top plate 110, bottom plate 120 and two vertical plate 130, the both ends of top plate 110 are respectively connected with the top end of two vertical plate 130 perpendicularly, the both ends of bottom plate 120 are respectively connected with the bottom end of two vertical plate 130 perpendicularly, and the top surface of top plate 110 is fixedly installed with one connecting seat 140 at both ends respectively.

[0028] Please refer to Figure 2 And Figure 3 In the utility model elevator shaft protective door one example, the first connecting assembly 200 includes first connecting plate 210, second connecting plate 220 and first identification plate 230, the both ends of first connecting plate 210 and second connecting plate 220 are respectively connected with the inner wall of two vertical plate 130 perpendicularly, first connecting plate 210 is located on the upper side of second connecting plate 220, and the top and bottom of first identification plate 230 are fixedly connected with first connecting plate 210 and second connecting plate 220 through a plurality of screws respectively, and first identification plate 230 is used for brushing warning mark. First connecting plate 210 and second connecting plate 220 are beneficial to strengthening the structural strength of outer frame 100, and can improve the protection performance of the utility model.

[0029] Please refer to Figures 1 to 5In the utility model elevator shaft protective door one example, every mounting frame 300 includes two first mounting plate 310 and a second mounting plate 320, the both ends of second mounting plate 320 are respectively with two first mounting plate 310 on the same side one end vertical fixed connection, two first mounting plate 310 other end and a vertical fixed connection of the inner wall of one stand 130, two first mounting plate 310 and the open shape that second mounting plate 320 surrounds sets with the appearance of U type portion 410 matching.

[0030] Please refer to Figure 4 And Figure 7 In the utility model elevator shaft protective door one example, one end of the fixed plate 330 is vertically fixedly connected with the side wall of the second mounting plate 320 located below the sleeve 321, and the other end of the fixed plate 330 is vertically fixedly connected with the inner wall of one of the vertical plates 130. The cross section of the fixed plate 330 is a right angle, the first locking plate 430 is provided with a first locking hole 431, the second locking plate 440 is provided with a second locking hole 441, one end of the top surface of the fixed plate 330 towards the vertical plate 130 is provided with a plurality of third locking holes 331 matched with the first locking hole 431, the first locking hole 431 and the third locking hole 331 are detachably fixedly connected through a connecting piece, one end of the side surface of the fixed plate 330 towards the second mounting plate 320 is provided with a fourth locking hole 332 matched with the second locking hole 441, and the second locking hole 441 and the fourth locking hole 332 are detachably fixedly connected through a connecting piece. It should be noted that the connecting piece used here can be a screw rod and a bolt, or a padlock and the like accessories.

[0031] Please refer to Figure 2 And Figure 3 In the utility model elevator shaft protective door one example, the bottom of the outer frame 100 is provided with a second connecting assembly 600, the second connecting assembly 600 includes a third connecting plate 610 and a second identification plate 620, the both ends of the third connecting plate 610 are respectively vertically fixedly connected with the inner walls of two vertical plates 130, and the top and bottom of the second identification plate 620 are fixedly connected with the third connecting plate 610 and the bottom plate 120 respectively through a plurality of screws. The second identification plate 620 is used for brushing warning signs.

[0032] Please refer to Figure 2 And Figure 3In the utility model elevator shaft protective door one example, the protective net 500 includes first protective net 510 and second protective net 520, the edge of first protective net 510 is respectively with top plate 110, first connecting component 200 and two vertical plate 130 fixed connection, the edge of second protective net 520 is respectively with first connecting component 200, second connecting component 600 and two mounting bracket 300 fixed connection.

[0033] The above embodiments are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application should be covered by the claims of the present application.

Claims

1. Elevator shaft protection door, characterized in that The utility model provides a kind of frame for protecting and preventing, including: Outer frame, the middle part of the outer frame is equipped with first connecting component, the both ends of the first connecting component are fixedly connected with the inner wall of the both sides of the outer frame respectively, the both sides of the top of the outer frame are equipped with a connecting seat respectively; Two mounting racks, two the mounting racks are fixedly connected with the inner wall of the both sides of the outer frame located below the first connecting component respectively, two the mounting racks are staggered arrangement, the middle part of each mounting rack is fixedly installed with a fixed plate along horizontal direction; Two fixed forks, the fixed fork includes U type part and slide bar, the one end of the slide bar is fixedly connected with the one end of the U type part away from opening, two the slide bar is respectively with two the mounting rack away from the side of the outer frame and is equipped with and is slidably connected, the opening of the U type part faces the outer frame, the shape of the U type part is matched with the opening of the mounting rack, the both sides of the connection of the slide bar and the U type part are respectively equipped with first locking plate and second locking plate, the first locking plate and the second locking plate are matched with the fixed plate, the first locking plate or the second locking plate is detachably fixedly connected with the fixed plate; Protective screen, the opening of the outer frame on the both sides of the first connecting component is equipped with the protective screen.

2. The elevator shaft protection door of claim 1, wherein, The outer frame includes top plate, bottom plate and two vertical plates, the both ends of the top plate are fixedly connected with the top end of two vertical plates perpendicularly, the both ends of the bottom plate are fixedly connected with the bottom end of two vertical plates perpendicularly, the both ends of the top surface of the top plate are fixedly installed one connecting seat respectively.

3. The elevator shaft protection door of claim 2, wherein, The first connecting component includes first connecting plate, second connecting plate and first identification plate, the both ends of the first connecting plate and the second connecting plate are fixedly connected with the inner wall of two vertical plates perpendicularly, the first connecting plate is located on the upper side of the second connecting plate, the top and bottom of the first identification plate are fixedly connected with the first connecting plate and the second connecting plate by a plurality of screws respectively, the first identification plate is used for brushing warning mark.

4. The elevator shaft protection door of claim 2, wherein, Each mounting rack includes two first mounting plates and a second mounting plate, the both ends of the second mounting plate are fixedly connected with the same side end of two first mounting plates perpendicularly, the other end of two first mounting plates is fixedly connected with the inner wall of a vertical plate perpendicularly, the opening shape surrounded by two first mounting plates and the second mounting plate is matched with the shape of the U type part.

5. The elevator shaft protection door of claim 4, wherein, The middle part of the second mounting plate is equipped with sleeve, the slide bar is equipped and slidably installed in the sleeve.

6. The elevator shaft protection door of claim 5, wherein, One end of the fixed plate is fixedly connected with the side wall of the second mounting plate located below the sleeve perpendicularly, the other end of the fixed plate is fixedly connected with the inner wall of a vertical plate perpendicularly.

7. The elevator shaft protection door of claim 6, wherein, The cross section of the fixed plate is right angle, the first locking plate is provided with a first locking hole, the second locking plate is provided with a second locking hole, the top surface of the fixed plate is provided with a plurality of third locking holes matched with the first locking hole at one end facing the stand plate, the first locking hole and the third locking hole are detachably fixedly connected through a connecting piece, the side surface of the fixed plate is provided with a fourth locking hole matched with the second locking hole at one end facing the second mounting plate, and the second locking hole and the fourth locking hole are detachably fixedly connected through a connecting piece.

8. The elevator shaft protection door of claim 2, wherein, The bottom of the outer frame is provided with a second connecting assembly, the second connecting assembly comprises a third connecting plate and a second identification plate, the two ends of the third connecting plate are respectively fixedly connected with the inner walls of the two stand plates perpendicularly, and the top and bottom of the second identification plate are fixedly connected with the third connecting plate and the bottom plate respectively through a plurality of screws.

9. The elevator shaft protection door of claim 8, wherein, The protective net comprises a first protective net and a second protective net, the edges of the first protective net are fixedly connected with the top plate, the first connecting assembly and the two stand plates respectively, the edges of the second protective net are fixedly connected with the first connecting assembly, the second connecting assembly and the two mounting racks respectively.

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