Side wall f-type household elevator shaft structure

Abstract

The application discloses a kind of side wall F type household elevator shaft structure, including four columns, four described columns are enclosed rectangle, adjacent described column is fixedly connected by crossbeam, the front end of left and right described crossbeam is equipped with inner groove, the outer end of elevator door is inserted into the inner groove, further including connecting bracket, the connecting bracket is arranged below the inner groove, the connecting bracket includes first connecting rod and second connecting rod, first connecting bolt is threaded with corresponding crossbeam and is arranged on the first connecting rod, second connecting bolt is threaded with corresponding column and is arranged on the second connecting rod.The inner groove can increase the door opening width by being provided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of elevators, and particularly relates to a side wall F type household elevator shaft structure. BACKGROUND

[0002] With the development of household elevators, household elevator shaft frames are used more and more frequently. Common household elevator shafts usually adopt a steel structure. The household elevator shaft of this structure occupies a large space, and the elevator shaft of the steel structure is formed by welding, which has poor corrosion resistance.

[0003] In addition, an aluminum alloy is also used as the shaft structure. Patent No. 202023329637.5 discloses a novel household elevator aluminum alloy shaft structure, which comprises four vertical columns fixed on the ground, adjacent vertical columns are fixedly connected through cross beams, the vertical columns are provided with L-shaped grooves, the two side walls of the L-shaped grooves are provided with first T-shaped grooves, the cross beams are provided with second T-shaped grooves, T-shaped bolts are installed in the first T-shaped grooves and the second T-shaped grooves, the T-shaped bolts comprise sliding blocks and fixed screws fixed on the sliding blocks, damping grooves are arranged on the sliding blocks, the openings of the damping grooves face away from the fixed screws, elastic devices are installed in the damping grooves, the elastic devices extend out of the damping grooves, first L-shaped supports are inserted into the L-shaped grooves, the first L-shaped supports are fixed with the vertical columns through the T-shaped bolts connected to the vertical columns and the fastening nuts screwed on the T-shaped bolts, and the T-shaped bolts connected to the cross beams are fixed with the first L-shaped supports through the fastening nuts.

[0004] Due to the limited internal space of the shaft at home, the door opening width is limited. In addition, although the above shaft structure can be installed quickly, it cannot effectively utilize the space between the vertical columns for the arrangement of electric wires. SUMMARY

[0005] The application aims to provide a side wall F type household elevator shaft structure which can fully utilize the space between the vertical columns to increase the door opening width and can also arrange electric wires.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a side wall F type household elevator shaft structure, comprising four vertical columns, the four vertical columns form a rectangle, adjacent vertical columns are fixedly connected through cross beams, the front ends of the cross beams on the left and right sides are each provided with an inner recess groove, and the inner recess groove is used for inserting the outer end of an elevator door.

[0007] Further, a connecting bracket is arranged below the inner recess groove, the connecting bracket comprises a first connecting rod and a second connecting rod, a first connecting bolt is arranged on the first connecting rod and is screwed with a corresponding cross beam, and a second connecting bolt is arranged on the second connecting rod and is screwed with a corresponding vertical column.

[0008] Further, the column is provided with an L-shaped groove, both side walls of the L-shaped groove are provided with a first T-shaped groove, the cross beam is provided with a second T-shaped groove, and the application also comprises:

[0009] A T-shaped bolt is installed in the first T-shaped groove and the second T-shaped groove, the T-shaped bolt comprises a sliding block and a fixed screw rod fixed on the sliding block, a damping groove is arranged on the sliding block, the opening of the damping groove faces away from the fixed screw rod, a damping block is installed in the damping groove, a sliding groove in communication with the damping groove is arranged on the fixed screw rod, an extension rod is installed in the sliding groove, an elastic device is installed in the damping groove, the elastic device is arranged between the damping block and the extension rod, and one end of the extension rod extending out of the sliding groove is arranged as a limiting end.

[0010] A first L-shaped support is arranged to fix the two columns located at the back and the cross beams on both sides of the columns, the first L-shaped support is inserted into the L-shaped groove, the first L-shaped support is fixed with the columns through the T-shaped bolt connected to the column and the fastening nut screwed on the T-shaped bolt, and the T-shaped bolt connected to the cross beam is fixed with the first L-shaped support through the fastening nut after passing through the first L-shaped support.

[0011] A baffle is arranged to close the first L-shaped support, two limiting holes are arranged on the baffle, and the limiting ends of the two extension rods on the leftmost and rightmost sides of the first L-shaped support are respectively inserted into the two limiting holes.

[0012] Further, the elastic device comprises a spring, a fixed rod is fixed on the damping block, the fixed rod passes through the sliding groove, a connecting groove is arranged on the fixed rod, a sliding ring is sleeved on the fixed rod, a connecting plate is fixed on the inner wall of the sliding ring, the connecting plate passes through the connecting groove, one end of the extension rod is fixedly connected with the connecting plate, and the spring is arranged between the damping block and the sliding ring.

[0013] Further, one end of the extension rod extending out of the sliding groove is screwed with a limiting column, and the limiting column is the limiting end of the extension rod.

[0014] Further, two limiting plates are fixed on the side of the baffle facing the L-shaped groove, and the two limiting holes are arranged on the two limiting plates respectively.

[0015] Further, the limiting plate comprises a fixed part and a guiding part, the fixed part is fixedly connected with the baffle, the guiding part is arranged at the end of the fixed part away from the guiding part, and the limiting hole is arranged on the fixed part.

[0016] Further, the baffle is provided with an unlocking device corresponding to the limiting plate, and the unlocking device pushes the limiting end on the telescopic rod away from the limiting hole.

[0017] Further, the unlocking device comprises a pushing block, the pushing block is in sliding connection with the baffle, a pushing connecting rod is hinged to the pushing block, a pushing support is fixed to the limiting plate, a pushing through hole is arranged on the pushing support, a pushing rod is arranged in the pushing through hole, one end of the pushing rod is hinged to the pushing connecting rod, and the other end of the pushing rod can push the limiting end on the telescopic rod away from the limiting hole.

[0018] Further, the upper and lower ends of the pushing block are provided with clamping grooves, the baffle is provided with a pushing groove, and the two clamping grooves are respectively inserted into the upper and lower sides of the pushing groove.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] (1) The inner groove can increase the door opening width;

[0021] (2) One elastic device is arranged to simultaneously provide elastic force to the damping block and the telescopic rod, avoid the T-shaped bolt from sliding in the first T-shaped groove at will, and facilitate the disassembly of the baffle;

[0022] (3) The baffle can cover the protruding T-shaped bolt and the fastening nut, and wiring can be arranged between the baffle and the first L-shaped support, which is more beautiful;

[0023] (4) The pushing block can drive the pushing rod to move towards the limiting end through the pushing connecting rod by horizontally moving the pushing block, so as to push the limiting end away from the limiting hole, realize the disassembly of the baffle, and facilitate maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of a household elevator shaft structure;

[0025] Figure 2 It is a structural schematic view of a household elevator shaft structure; Figure 1 It is a partial enlarged view of I in the figure;

[0026] Figure 3 It is a structural schematic view of a household elevator shaft structure; Figure 2 It is a structural schematic view of a household elevator shaft structure;

[0027] Figure 4 It is a structural schematic view of a household elevator shaft structure; Figure 3 It is a partial enlarged view of II in the figure;

[0028] Figure 5 It is a structural schematic view of a household elevator shaft structure; Figure 2 It is a structural schematic view of a household elevator shaft structure;

[0029] Figure 6 It is a structural schematic view of a T-shaped bolt;

[0030] Figure 7 is a sectional view of Figure 6 ;

[0031] Figure 8 is an exploded view of Figure 6 ;

[0032] Figure 9 is a partial enlarged view of III in Figure 8 ;

[0033] Figure 10 is a top view of the household elevator shaft structure of the present application;

[0034] Figure 11 is a partial enlarged view of IV in Figure 10 ;

[0035] Figure 12 is a schematic view of the connecting structure at the notch;

[0036] Figure 13 is a schematic view of the connecting bracket structure.

[0037] In the figure: 1, stand; 2, crossbeam; 3, L-shaped groove; 4, first T-shaped groove; 5, second T-shaped groove; 6, sliding block; 7, fixed screw rod; 8, damping groove; 9, damping block; 10, sliding groove; 11, telescopic rod; 12, limiting end; 13, first L-shaped bracket; 14, fastening nut; 15, baffle; 16, limiting hole; 17, spring; 18, fixed rod; 19, connecting groove; 20, sliding ring; 21, connecting plate; 22, limiting plate; 23, fixed part; 24, guide part; 25, pushing block; 26, pushing link; 27, pushing bracket; 28, push rod; 29, clamping groove; 30, inner recess; 31, first connecting rod; 32, second connecting rod; 33, first connecting bolt; 34, second connecting bolt. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0039] Please refer to Figures 1-13 , the present application provides a side wall F type household elevator shaft structure technical scheme.

[0040] As Figures 10-13As shown, a side wall F type household elevator shaft structure, including four columns 1, four columns 1 around the rectangle, adjacent column 1 through the beam 2 fixedly connected, that is, a plane is provided with four beams 2, the front end of the beam 2 located at left and right sides are provided with inner recess 30, which is equivalent to the side wall of the shaft structure is F type, the inner recess 30 is used for the outer end of the elevator door to be inserted, when the elevator door is opened, the outer end of the door is inserted with the corresponding inner recess 30, the inner recess 30 can increase the door opening width by being provided.

[0041] As shown in the figure, Figures 10-13 The elevator shaft structure further comprises a connecting bracket, the connecting bracket is arranged below the inner recess 30, the connecting bracket comprises a first connecting rod 31 and a second connecting rod 32, the first connecting rod 31 is provided with a first connecting bolt 33 which is screwed with the corresponding beam 2, and the second connecting rod 32 is provided with a second connecting bolt 34 which is screwed with the corresponding column 1. The connecting bracket can increase the connection strength of the connection between the beam 2 and the column 1 at the inner recess 30. The first connecting rod 31 and the second connecting rod 32 are fixedly provided with a reinforcing rib therebetween.

[0042] As shown in the figure, Figures 1-10 The column 1 is provided with an L-shaped groove 3, the two side walls of the L-shaped groove 3 are provided with a first T-shaped groove 4, and the beam 2 is provided with a second T-shaped groove 5; the elevator shaft structure further comprises

[0043] A T-shaped bolt is arranged in the first T-shaped groove 4 and the second T-shaped groove 5, the T-shaped bolt comprises a sliding block 6 and a fixed screw rod 7 fixed on the sliding block 6, the sliding block 6 is provided with a damping groove 8, the opening of the damping groove 8 faces away from the fixed screw rod 7, a damping block 9 is arranged in the damping groove 8, the fixed screw rod 7 is provided with a sliding groove 10 which is in communication with the damping groove 8, an extension rod 11 is arranged in the sliding groove 10, and an elastic device is arranged in the damping groove 8, the elastic device is arranged between the damping block 9 and the extension rod 11, and one end of the extension rod 11 extending out of the sliding groove 10 is provided as a limiting end 12;

[0044] A first L-shaped bracket 13 is arranged for fixing the two columns 1 located at the back and the beams 2 on both sides of the column 1, the first L-shaped bracket 13 is inserted with the L-shaped groove 3, the first L-shaped bracket 13 is fixed with the column 1 through the T-shaped bolt connected to the column 1 and the fastening nut 14 screwed with the T-shaped bolt, and the T-shaped bolt connected to the beam 2 is fixed with the first L-shaped bracket 13 through the fastening nut 14 after passing through the first L-shaped bracket 13;

[0045] A baffle 15 is arranged for closing the first L-shaped bracket 13, the baffle 15 is provided with two limiting holes 16, and the limiting ends 12 of the two extension rods 11 on the leftmost and rightmost sides of the first L-shaped bracket 13 are respectively inserted into the two limiting holes 16.

[0046] The column 1 and the beam 2 are connected together by the T-shaped bolt, the fastening nut 14 and the first L-shaped support 13, at this time, since the T-shaped bolt and the fastening nut 14 are projected from the first L-shaped support 13, it is not beautiful, wiring can be arranged at this place, the space at this place is fully utilized, it is more beautiful, and the baffle 15 is installed after the wiring is completed.

[0047] Since the elastic device is arranged between the damping block 9 and the telescopic rod 11, the elastic device can make the damping block 9 abut against the inner wall of the first T-shaped groove 4 at all times, avoid the T-shaped bolt from sliding relative to the first T-shaped groove 4 at will, facilitate the T-shaped bolt to pass through the hole of the first L-shaped support 13, and then be fixed by the fastening nut 14. In addition, the elastic device can also give the telescopic rod 11 elastic force, so that the limiting end 12 of the telescopic rod 11 is inserted into the limiting hole 16 on the baffle 15, the limiting of the baffle 15 is realized, when the baffle 15 needs to be disassembled, the telescopic rod 11 only needs to be pressed, the elastic device is compressed, the limiting end 12 is away from the limiting hole 16, and the disassembly of the baffle 15 is realized.

[0048] The elastic device is arranged to realize the elastic force given to the damping block 9 and the telescopic rod 11 at the same time, the structure is very simple, and the disassembly of the baffle 15 is also facilitated. The baffle 15 can cover the projected T-shaped bolt and the fastening nut 14, and wiring can be arranged between the baffle 15 and the first L-shaped support 13, which is more beautiful.

[0049] The elastic device comprises a spring 17, a fixed rod 18 fixed on the damping block 9, the fixed rod 18 passing through the sliding groove 10, the fixed rod 18 being provided with a connecting groove 19, the fixed rod 18 being sleeved with a sliding ring 20, the inner wall of the sliding ring 20 being fixed with a connecting plate 21, the connecting plate 21 passing through the connecting groove 19, one end of the telescopic rod 11 being fixedly connected with the connecting plate 21, and the spring 17 being arranged between the damping block 9 and the sliding ring 20.

[0050] The spring 17 is arranged, the spring 17 can make the damping block 9 abut against the inner wall of the first T-shaped groove 4 at all times, and the spring 17 also makes the sliding ring 20 abut against the inner wall of the damping groove 8. When the limiting end 12 needs to be moved out of the limiting hole 16, the sliding ring 20 moves into the damping groove 8 by pressing the telescopic rod 11, and the spring 17 is compressed.

[0051] In addition, one end of the telescopic rod 11 extending out of the sliding groove 10 is threadedly connected with a limiting column, the limiting column is the limiting end 12 of the telescopic rod 11, the limiting end 12 is provided with an arc-shaped end portion, and when the T-shaped bolt is not used, the limiting column can avoid the damping block 9 from falling out of the damping groove 8.

[0052] Two limiting plates 22 are fixed to the side of the baffle 15 facing the L-shaped groove 3, and two limiting holes 16 are arranged on the two limiting plates 22 respectively. The limiting plate 22 comprises a fixed part 23 and a guide part 24, the fixed part 23 is fixedly connected with the baffle 15, and the guide part 24 is arranged at the end of the fixed part 23 away from the guide part 24, and the limiting hole 16 is arranged on the fixed part 23.

[0053] During the installation of the baffle 15, the guide part 24 first contacts the limiting end 12, the limiting end 12 is driven to move the sliding ring 20 to the side of the spring 17, the spring 17 is compressed, until the limiting end 12 is aligned with the limiting hole 16, at this time, the limiting end 12 is inserted into the limiting hole 16 by the rebound force of the spring 17, thereby realizing the installation of the baffle 15, which is very convenient.

[0054] The baffle 15 is provided with an unlocking device corresponding to the limiting plate 22, the unlocking device pushes the limiting end 12 on the telescopic rod 11 away from the limiting hole 16. The unlocking device comprises a pushing block 25, the pushing block 25 is slidingly connected with the baffle 15, the pushing block 25 is hingedly connected with a pushing connecting rod 26, the limiting plate 22 is fixedly connected with a pushing bracket 27, the pushing bracket 27 is provided with a pushing hole, a pushing rod 28 is arranged in the pushing hole, one end of the pushing rod 28 is hingedly connected with the pushing connecting rod 26, and the other end of the pushing rod 28 can push the limiting end 12 on the telescopic rod 11 away from the limiting hole 16.

[0055] By moving the pushing block 25 horizontally, the pushing block 25 can drive the pushing rod 28 to move towards the limiting end 12 through the pushing connecting rod 26, so as to push the limiting end 12 away from the limiting hole 16, thereby realizing the disassembly of the baffle 15 and facilitating the maintenance.

[0056] The following is the sliding connection mode of the pushing block 25 and the baffle 15, the upper and lower ends of the pushing block 25 are provided with clamping grooves 29, the baffle 15 is provided with a pushing groove, and the two clamping grooves 29 are respectively inserted into the upper and lower sides of the pushing groove.

[0057] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A side wall F type home elevator shaft structure, characterized by, It includes four columns, four said columns enclose a rectangle, adjacent said column is fixedly connected through the beam, the front end of the left and right two said beam is equipped with inner recess, the outer end of the elevator door is inserted in the inner recess; It also includes a connecting bracket, the connecting bracket is arranged below the inner recess, the connecting bracket includes a first connecting rod and a second connecting rod, the first connecting rod is provided with a first connecting bolt which is screwed with the corresponding beam, the second connecting rod is provided with a second connecting bolt which is screwed with the corresponding column; The column is provided with an L-shaped groove, both side walls of the L-shaped groove are provided with a first T-shaped groove, the beam is provided with a second T-shaped groove, and the L-shaped groove is further provided with: A T-shaped bolt is installed in the first T-shaped groove and the second T-shaped groove, the T-shaped bolt includes a sliding block and a fixed screw rod fixed on the sliding block, the sliding block is provided with a damping groove, the opening of the damping groove faces away from the fixed screw rod, a damping block is installed in the damping groove, the fixed screw rod is provided with a sliding groove in communication with the damping groove, a telescopic rod is installed in the sliding groove, an elastic device is installed in the damping groove, the elastic device is arranged between the damping block and the telescopic rod, and one end of the telescopic rod extending out of the sliding groove is arranged as a limiting end; A first L-shaped bracket is used to fix the two columns behind and the beams on both sides of the columns, the first L-shaped bracket is inserted into the L-shaped groove, the first L-shaped bracket is fixed with the columns through the T-shaped bolt connected to the column and the fastening nut screwed with the T-shaped bolt, and the T-shaped bolt connected to the beam passes through the first L-shaped bracket and is fixed with the first L-shaped bracket through the fastening nut; A baffle is used to close the first L-shaped bracket, the baffle is provided with two limiting holes, and the limiting ends of the two telescopic rods on the leftmost and rightmost sides of the first L-shaped bracket are inserted into the two limiting holes respectively; The elastic device includes a spring, a fixed rod is fixed on the damping block, the fixed rod passes through the sliding groove, the fixed rod is provided with a connecting groove, a sliding ring is sleeved on the fixed rod, a connecting plate is fixed on the inner wall of the sliding ring, the connecting plate passes through the connecting groove, one end of the telescopic rod is fixedly connected with the connecting plate, and the spring is arranged between the damping block and the sliding ring; One end of the telescopic rod extending out of the sliding groove is screwed with a limiting column, and the limiting column is the limiting end of the telescopic rod; Two limiting plates are fixed on one side of the baffle facing the L-shaped groove, and the two limiting holes are arranged on the two limiting plates respectively; The limiting plate includes a fixed part and a guide part, the fixed part is fixedly connected with the baffle, the guide part is arranged at one end of the fixed part away from the guide part, and the limiting hole is arranged on the fixed part; The baffle is provided with an unlocking device corresponding to the limiting plate, and the unlocking device pushes the limiting end of the telescopic rod away from the limiting hole; The unlocking device comprises a pushing block, the pushing block is in sliding connection with the baffle, a pushing connecting rod is hinged to the pushing block, a pushing support is fixed to the limiting plate, a pushing through hole is arranged on the pushing support, a pushing rod is arranged in the pushing through hole, one end of the pushing rod is hinged to the pushing connecting rod, and the other end of the pushing rod can push the limiting end on the telescopic rod away from the limiting hole.

2. The side wall F-type home elevator shaft structure according to claim 1, characterized by, Upper and lower ends of the pushing block are provided with clamping grooves, the baffle is provided with a pushing groove, and the two clamping grooves are respectively inserted into the upper and lower sides of the pushing groove.

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