CN115199072A

CN115199072A - Elevator shaft protection mechanism with adjustable

Info

Publication number: CN115199072A
Application number: CN202211025665.9A
Authority: CN
Inventors: 马相健; 王苹丽; 马成志
Original assignee: Shandong Rongda New Building Materials Technology Co ltd
Current assignee: Shandong Rongda New Building Materials Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-10-18

Abstract

The invention relates to the technical field of buildings, in particular to an adjustable elevator shaft protection mechanism which comprises an anti-overturning fixing seat, a fixing beam, an anti-overturning fixing seat and the fixing beam, wherein the anti-overturning fixing seat and the fixing beam are fixed at an elevator shaft opening, a vertical beam of the anti-overturning fixing seat is buckled on the inner wall of the elevator shaft opening, the fixing beam is arranged on the outer wall of an elevator shaft, and a bolt on the anti-overturning fixing seat penetrates through a fixing beam hole to be fixed. According to the elevator shaft, the overall length of the main beam and the telescopic beam can be increased through the arrangement of the main beam and the telescopic beam, so that the adjustment can be performed according to the well depth of the elevator shaft, and the elevator shaft has the advantages of novel design, simple adjustment mode and wide application range; through the cooperation between anti-overturning fixing base and the fixed beam, be convenient for make the firm spacing of this device have certain security performance in elevator well head inner wall and opposite interior wall, the cooperation between the steel springboard fixed block of while steel springboard passes through steel springboard and opening groove has been convenient for the advantage of quick assembly and disassembly of steel springboard.

Description

Elevator shaft protection mechanism with adjustable

Technical Field

The invention relates to the technical field of buildings, in particular to an adjustable elevator shaft protection mechanism.

Background

The elevartor shaft is the well of installation elevator, and the size of well is confirmed according to the elevator lectotype, and well wall mounting elevator track and counter weight track, the door opening installation lift-cabin door of reserving, there is elevator machine room at the well top, adopts the scaffold to build the elevartor shaft protection platform of unloading, takes trouble hard, and must the successive layer build. The elevator shaft unloading protection platform adopting the support type has the advantages of high manufacturing cost, large weight, large volume and high transportation cost, and the rotation area is large, and the construction needs the assistance of tower crane hoisting equipment. Influence each other between the upper and lower two-layer adopts from turning over bracket formula operation platform and chooses ear formula operation platform and need put up in wall body preformed hole, puts up needs the tower crane assistance, dismantles all to need to charge the ladder shaft top and adopts the tower crane to go on, trouble very.

Disclosure of Invention

The present invention aims to provide an adjustable elevator shaft protection mechanism to solve the problems set forth in the background art. In order to achieve the purpose, the invention provides the following technical scheme: an adjustable elevator shaft protection mechanism comprises an anti-overturning fixing seat, a fixing beam, an anti-overturning fixing seat, a front end rotating shaft and the fixing beam are fixed at an elevator shaft opening, a vertical beam of the anti-overturning fixing seat is buckled on the inner wall of the elevator shaft opening, the fixing beam is arranged on the outer wall of an elevator shaft, a bolt on the anti-overturning fixing seat penetrates through a fixing beam hole to be fixed, the anti-overturning fixing seat and the fixing beam clamp the outer wall of the elevator shaft and the inner wall of the elevator shaft opening, the anti-overturning fixing seat and the fixing beam are fixed, the fixing beam is provided with holes at equal intervals, and the fixing distance between the two anti-overturning fixing seats is determined according to the size of the elevator shaft opening; the main beam and the main beam comprise main beam hooking legs, anti-falling pins and main beam pipe beams with grooves, the main beam hooking legs are processed into opening hooking grooves, the opening hooking grooves can be buckled on a main shaft of the anti-turning fixing seat, anti-falling pin tracks are processed on two sides of the main shaft, the main beam is erected during installation, the opening hooking grooves are aligned with the main shaft, the anti-falling pins are inserted into the anti-falling pin tracks, then the main beam is rotated, the real main beam can be buckled on the anti-turning fixing seat, the anti-falling pins and the anti-falling pin tracks are matched to ensure that the installation and the disassembly of the main beam and the anti-turning fixing seat can be carried out in one direction only, the main beam and the anti-turning fixing seat can be effectively prevented from being separated by self, the opening hooking grooves in the main beam pipe beams with grooves are used for placing steel jump plate fixing blocks, steel jump plates are convenient to fix, the main beam and the anti-turning fixing seat are connected together, and the main beam can rotate around the main shaft on the anti-turning fixing seat; the anti-overturning device comprises a telescopic beam and an anti-skidding supporting seat, wherein a plurality of equidistant holes penetrate through the fixed beam, bolts of an anti-overturning fixing seat penetrate through the holes in the fixed beam, a main shaft is sleeved on two sides of a vertical beam of the anti-overturning fixing seat together, anti-tripping tracks are arranged at two ends of the main shaft of the anti-overturning fixing seat and are positioned on the vertical beam, anti-tripping pins of a main beam are inserted into the anti-tripping tracks, an opening hook groove of the main beam is clamped on the main shaft, the main beam is connected with the telescopic beam in a sliding mode, a plurality of equidistant bolt holes penetrate through the telescopic beam, telescopic beam fixing bolts penetrate through the bolt holes and are locked on two sides of the main beam, the telescopic beam is positioned in two sides of a folding type easy-to-disassemble joint, a front end rotating shaft penetrates through the telescopic beam and the folding type easy-to-disassemble joint together, and the anti-skidding supporting seat is connected to the folding type easy-disassemble joint through a supporting seat shaft in a rotating mode; the whole mechanism consists of an anti-overturning fixed seat, a fixed beam, a main beam, a telescopic beam, an anti-skidding supporting seat, a foldable easy-to-disassemble joint, a steel springboard and a steel springboard fixed block; prevent being connected the result that adopts the twin bolt between upset fixing base and the fixed beam, place and prevent that the girder from taking place the upset, have the bolt hole that the equidistance is many on the fixed beam, can satisfy the elevator well head of equidimension not to, the connection between girder and the steel springboard fixed block adopts the connection of inserting soon, and only a direction can insert and pull out, and convenient equipment is difficult for the separation again, puts girder and fixed block and separates by oneself, both easy to assemble and guarantee safety.

Preferably, the hook legs of the main beam are provided with open hook grooves, the top of the main beam is a pipe beam with a groove of the main beam, one end of the main beam is a guide block of a telescopic beam, and one end of the telescopic beam is a guide block; the telescopic girder is formed by processing a square pipe with a smaller size, can slide and stretch in the girder, a telescopic girder guide block is arranged on the girder, a girder guide block is arranged at the rear end of the telescopic girder, the telescopic girder guide block is precisely matched with the telescopic girder, the girder guide block is precisely matched with the girder, the matching precision is guaranteed by matching, the processing difficulty of the girder and the telescopic girder is reduced, the reserved clearance between the girder and the telescopic girder also facilitates the placement of T-shaped bolts, the telescopic girder groove on the telescopic girder is used for placing a steel springboard fixing block, a steel springboard is conveniently fixed, the telescopic girder is provided with a bolt hole at a certain distance, the telescopic girder and the telescopic girder are fixed by adopting a telescopic girder fixing bolt when the telescopic girder extends out to the depth of an elevator shaft, the telescopic girder is connected with a foldable easy-to-detach joint through a front end rotating shaft, the front end of the telescopic girder is provided with a hanging buckle groove, the foldable easy-to-detach joint is provided with a hanging buckle shaft, and a hanging ring hole is arranged.

Preferably, the fixed beam is attached to one side surface, and the anti-overturning fixed seat and the fixed beam are both positioned in the inner wall of the elevator well mouth; the wall body of the elevator shaft is used as a carrier, and the elevator shaft is clamped and locked inside and outside, so that the elevator shaft is safe and reliable.

Preferably, one side surface of the anti-slip support seat is a toothed anti-slip surface, the toothed anti-slip surface is tightly attached to one side surface of the opposite inner wall, the top surface of the foldable easy-to-disassemble joint is fixedly connected with a lifting ring hole, a rope is bolted to the lifting ring hole, and two corresponding sides of the foldable easy-to-disassemble joint are sleeved with a hanging buckle shaft together; the anti-skidding supporting seat front end is dentate antiskid face, with wall body contact, the friction ratio is great, can play fine support, and the anti-skidding supporting seat passes through the supporting seat axle and is connected with foldable easy removable joint, and the anti-skidding supporting seat can be followed the supporting seat rotation of axes, has certain degree of freedom, has guaranteed to laminate completely when the dentate antiskid face contact of anti-skidding supporting seat is to the interior wall.

Preferably, the opening groove is internally provided with a strip-shaped block, one third section of the strip-shaped block is in threaded connection with a fixing nut, and the bottom surface of the fixing nut is attached to the top surface of the steel springboard.

Preferably, the number of the folding easy-to-detach joints of the anti-overturning fixing seat, the main beam, the telescopic beam and the anti-skidding supporting seat is two, and the number of the steel springboards is a plurality.

Compared with the prior art, the invention has the beneficial effects that:

according to the elevator shaft adjusting device, the overall length of the main beam and the telescopic beam can be increased through the arrangement of the main beam and the telescopic beam, so that the adjustment can be performed according to the well depth of the elevator shaft, and the elevator shaft adjusting device has the advantages of novel design, simple adjusting mode and wide application range; through the cooperation between anti-overturning fixing base and the fixed beam, be convenient for make the firm spacing of this device have certain security performance in elevator well head inner wall and opposite interior wall, the cooperation between the steel springboard fixed block of while steel springboard passes through steel springboard and opening groove has been convenient for the advantage of quick assembly and disassembly of steel springboard.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the main beam and the anti-overturn fixing seat in the invention;

FIG. 3 is a schematic cross-sectional view of the main beam and the telescopic beam of the present invention;

FIG. 4 is a schematic view of the overall structure of the anti-overturn fixing seat, the main beam and the telescopic beam in the invention;

fig. 5 is a partially enlarged structural view of a portion a of fig. 4 according to the present invention.

In the figure: 1. an anti-overturning fixed seat; 11. erecting a beam; 12. a bolt; 13. a main shaft; 14. a pin-out prevention track; 2. a fixed beam; 3. a main beam; 31. hooking legs of the main beams; 311. an opening groove; 32. the anti-drop pin; 33. a main beam with a slot tube beam; 34. a telescopic beam guide block; 4. a telescopic beam; 41. a guide block; 42. the telescopic beam fixing bolt; 43. a front end shaft; 44. buckling grooves; 45. a telescopic beam hoisting ring; 46. an upper telescopic beam groove; 5. an anti-skid supporting seat; 51. a support base shaft; 52. a toothed anti-slip surface; 6. a folding type easy-to-detach connector; 61. a suspension ring hole; 62. hanging a buckle shaft; 7. a steel gangplank; 8. fixing blocks of the steel springboard; 81. a T-bolt; 811. a strip-shaped block; 82. fixing a nut; 92. the inner wall of the elevator well mouth; 93. opposite the inner wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an adjustable elevator shaft protection mechanism comprises an anti-overturning fixing seat 1, a fixing beam 2, an anti-overturning fixing seat 1 and the fixing beam 2 are fixed at an elevator shaft opening, a vertical beam 11 of the anti-overturning fixing seat 1 is buckled on an inner wall 92 of the elevator shaft opening, the fixing beam 2 is arranged on an outer wall of an elevator shaft, a bolt 12 on the anti-overturning fixing seat 1 penetrates through a hole of the fixing beam 2 to be fixed, the anti-overturning fixing seat 1 and the fixing beam 2 clamp the outer wall of the elevator shaft and the inner wall 92 of the elevator shaft opening, the anti-overturning fixing seat 1 and the fixing beam 2 are fixed, the fixing beam 2 is provided with holes with equal intervals, and the fixing distance between the two anti-overturning fixing seats 1 is determined according to the size of the elevator shaft opening; the main beam 3 and the main beam 3 comprise main beam hook legs 31, anti-drop pins 32 and main beam grooved tubular beams 33, the main beam hook legs 31 are processed into opening hook grooves 311, the opening hook grooves 311 can be buckled on a main shaft 13 of the anti-overturn fixing base 1, anti-drop pin tracks 14 are processed on two sides of the main shaft 13, when the anti-overturn fixing base is installed, the main beam 3 is erected, the opening hook grooves 311 are aligned with the main shaft 13, the anti-drop pins 32 are inserted into the anti-drop pin tracks 14, then the main beam 3 is rotated, the real main beam 3 can be buckled on the anti-overturn fixing base 1, the anti-drop pins 32 are matched with the anti-drop pin tracks 14 to ensure that the installation and the disassembly of the main beam 3 and the anti-overturn fixing base 1 can be only carried out in one direction, the main beam 3 can be effectively prevented from being separated from the anti-overturn fixing base 1, the opening hook grooves 331 on the main beam grooved tubular beams 33 are used for placing the steel jump plate fixing blocks 8, the steel jump plates 7 can be conveniently fixed, the main beam 3 is connected with the anti-overturn fixing base 1, and the main beam 3 can rotate around the main shaft 13 on the anti-overturn fixing base 1; the anti-overturning device comprises a telescopic beam 4 and an anti-skidding support seat 5, wherein a plurality of equidistant holes penetrate through a fixed beam 2, bolts 12 of an anti-overturning fixed seat 1 penetrate through the holes in the fixed beam 2, two sides of a vertical beam 11 of the anti-overturning fixed seat 1 are jointly sleeved with a spindle 13, two ends of the spindle 13 of the anti-overturning fixed seat 1 are respectively provided with an anti-tripping track 14 and are positioned on the vertical beam 11, an anti-tripping pin 32 of a main beam 3 is inserted into the anti-tripping track 14, an opening hook slot 311 of the main beam 3 is clamped onto the spindle 13, the main beam 3 is connected with the telescopic beam 4 in a sliding manner, the telescopic beam 4 is provided with a plurality of equidistant bolt holes in a penetrating manner, telescopic beam fixing bolts 42 penetrate through the bolt holes and are locked on two sides of the main beam 3, the telescopic beam 4 is positioned on two sides of a foldable easy-disassembly joint 6, a front end rotating shaft 43 jointly penetrates through the telescopic beam 4 and the foldable easy disassembly joint 6, and the anti-skidding support seat 5 is rotatably connected to the foldable easy disassembly joint 6 through a support seat shaft 51; the whole mechanism consists of an anti-overturning fixed seat 1, a fixed beam 2, a main beam 3, a telescopic beam 4, an anti-skidding supporting seat 5, a foldable easy-to-detach connector 6, a steel springboard 7 and a steel springboard fixed block 8; prevent being connected between upset fixing base 1 and the fixed beam 2 and adopt the result of double-bolt, place and prevent that the girder from taking place the upset, have the many bolt holes of equidistance on the fixed beam 2, can satisfy the elevator well head of equidimension not, and, the connection between girder 3 and the steel springboard fixed block 8 adopts the connection of formula of inserting soon, and only a direction can insert and pull out, the equipment is convenient and difficult separation again, it separates with the fixed block by oneself to put the girder, not only easy to assemble but also guarantee safety.

In this embodiment, as shown in fig. 1 to 4, an opening hook slot 311 is formed in the main beam hook leg 31, the top of the main beam 3 is a main beam slotted tubular beam 33, one end of the main beam 3 is a telescopic beam guide block 34, and one end of the telescopic beam 4 is a guide block 41; the telescopic beam 4 is formed by processing a square tube with a smaller size, can slide and stretch in the main beam 3, a telescopic beam guide block 34 is arranged on the main beam 3, a main beam guide block 41 is arranged at the rear end of the telescopic beam 4, the telescopic beam guide block 34 is precisely matched with the telescopic beam 4, the main beam guide block 41 is precisely matched with the main beam 3, the matching precision is ensured by matching, by reducing the processing difficulty of the main beam 3 and the telescopic beam 4, the reserved gap between the main beam 3 and the telescopic beam 4 is also convenient for the T-shaped bolt 81 to be put in, a telescopic beam groove 46 on the telescopic beam 4 is used for putting in a steel springboard fixed block 8, a steel springboard is convenient to fix, a bolt hole is arranged at a certain distance of the telescopic beam 4, when the telescopic beam 4 extends out to the depth which is larger than the elevator shaft, the main beam 3 and the telescopic beam 4 are fixed by adopting a telescopic beam fixed bolt 42, the telescopic beam 4 is connected with a foldable easy-disassembly joint 6 through a front end rotating shaft 43, a hanging buckle groove 44 is arranged at the front end of the telescopic beam 4, a hanging buckle shaft 62 is arranged on the easy-disassembly joint 6, and a hanging ring hole 61 is arranged.

In this embodiment, as shown in fig. 1, the fixed beam 2 is attached to one side surface of the shaft 91, and the anti-overturn fixing seat 1 and the fixed beam 2 are both located in an inner wall 92 of the elevator shaft; the wall body of the elevator shaft is used as a carrier, and the elevator shaft is clamped and locked inside and outside, so that the elevator shaft is safe and reliable.

In this embodiment, as shown in fig. 1 to 4, one side of the anti-slip supporting seat 5 is a toothed anti-slip surface 52, the toothed anti-slip surface 52 is tightly attached to one side of the opposite inner wall 93, the top surface of the foldable easy-to-detach connector 6 is fixedly connected to a lifting ring hole 61, a rope is bolted to the lifting ring hole 61, and two corresponding sides of the foldable easy-to-detach connector 6 are jointly sleeved with a hanging shaft 62; the front end of the anti-skid supporting seat 5 is a toothed anti-skid surface 52, and is in contact with a wall body, the friction force ratio is large, so that the anti-skid supporting seat can play a good role in supporting, the anti-skid supporting seat 5 is connected with the foldable easy-to-detach connector 6 through the supporting seat shaft 51, the anti-skid supporting seat 5 can rotate along the supporting seat shaft 51, a certain degree of freedom is realized, and the complete fitting of the anti-skid surface 52 of the anti-skid supporting seat 5 when in contact with the opposite inner wall 93 is ensured.

In this embodiment, as shown in fig. 1 to 5, a strip-shaped block 811 is disposed in the opening hooking slot 311, a third section of the strip-shaped block 811 is connected with a fixing nut 82 through a thread, and a bottom surface of the fixing nut 82 is attached to a top surface of the steel springboard 7.

In this embodiment, as shown in fig. 1 to 4, the number of the folding easy-to-detach joints 6 of the anti-overturn fixing seat 1, the main beam 3, the telescopic beam 4 and the anti-skid supporting seat 5 is two, and the number of the steel springboards 7 is several.

The use method and the advantages of the invention are as follows: when the adjustable elevator shaft protection mechanism is used, the working process is as follows:

as shown in fig. 1 to 5, when the integral main beam mechanism is constructed, firstly, the anti-overturn fixing base 1 and the fixed beam 2 are fixed at the position of an elevator shaft, the anti-overturn fixing base 1 and the fixed beam 2 are buckled and fixed on the inner and outer wall surfaces of the elevator shaft, the extending length of the telescopic beam 4 is adjusted according to the depth of the elevator shaft, the distance from the main shaft 13 of the anti-overturn fixing base 1 to the anti-skid supporting base 5 is greater than the depth of the elevator shaft, the main beam 3 and the telescopic beam 4 are fixed through a telescopic beam fixing bolt 42, the main beam 3 is then erected, an opening hooking groove 311 is aligned with the main shaft 13, an anti-tripping pin 32 is inserted by aligning with an anti-tripping pin track 14, the main beam 3 is buckled on the anti-overturn fixing base 1, a lifting eye 61 is hung by a rope, at the moment, the foldable anti-skid connector 6 rotates along a front end rotating shaft 43, a buckling groove 44 is buckled with a hanging buckling shaft 62, the rope is downwards placed, the integral main beam 3, the anti-skid connector 6 rotates along the main shaft 13 of the integral main beam 3, the anti-skid support base 5, the anti-skid connector 6 rotates along the anti-skid support base 52 contacts with an inner wall surface of the inner wall, the opposite side of the integral main shaft and the anti-skid support base 92 is combined with the inner wall system to provide opposite side, and the opposite side of the anti-skid support base 93; adopt telescopic combination between flexible roof beam 4 and the girder 3, can satisfy the use of unidimensional elevartor shaft, adopt foldable easy removable to connect 6 simultaneously, take up when being favorable to dismantling, also conveniently build.

After a main beam mechanism is built, a steel springboard 7 is laid on the main beam mechanism according to the size of the main beam mechanism, the steel springboard 7 is connected with a main beam 3 through a steel springboard fixing block 8, the steel springboard fixing block 8 is composed of a T-shaped bolt 81 and a fixing nut 82, the lower end of the T-shaped bolt 81 is a strip-shaped block 811, the width of the strip-shaped block 811 is slightly smaller than that of a groove 331 on the main beam 3 and that of a telescopic beam groove 46 on a telescopic beam 4, the strip-shaped block 811 can be placed in the groove 331 on the main beam 3 and the telescopic beam groove 46 on the telescopic beam 4, the telescopic beam guide block 34 and the guide block 41 are adopted for telescopic movement, the processing difficulty is greatly reduced, the T-shaped nut block is convenient to place, the strip-shaped block 811 is provided with two large arc chamfers, the T-shaped bolt 81 can rotate during fixing, the strip-shaped block 811 is fixed in the groove to play a role of stopping rotation, the detachable T-shaped bolt 81 reversely rotates, the T-shaped block can rapidly come out from the groove 331 on the telescopic beam groove 4, a large plane is taken below the fixing nut 7, the large plane is taken by a large plane, the long handle 82 which can be manually rotated, and the big nut 82 below the fixing plane can be adjacent steel springboard 7; adopt T type bolt 81 and the rectangular shape piece 811 that can twist by hand simultaneously, be favorable to the installation of the board of different thickness, place the upper shield bearing uneven and turn over and drop, also make things convenient for the fixed of springboard 7 and girder 3.

When the steel springboard 7 is detached, a person stands at the elevator opening to lift the telescopic beam lifting ring 45 by using a rope, the buckling groove 44 is separated from the hanging buckling shaft 62, the folding easy-to-detach connector 6 rotates, the anti-skid supporting seat 5 is separated from a wall body, and the whole recovery is realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elevator shaft protection machanism with adjustable which characterized in that: comprises an anti-overturn fixing seat (1), a fixed beam (2), a main beam (3), a telescopic beam (4), a front end rotating shaft (43) and an anti-skid supporting seat (5), a plurality of equidistant holes are penetrated through the fixed beam (2), the bolt (12) of the anti-overturn fixing seat (1) is penetrated through the holes on the fixed beam (2), the two sides of the vertical beam (11) of the anti-overturn fixing seat (1) are sleeved with a main shaft (13) together, the two ends of a main shaft (13) of the anti-overturning fixed seat (1) are both provided with anti-slip pin tracks (14) and are positioned on the vertical beam (11), the anti-drop pin (32) of the main beam (3) is inserted into the anti-drop pin track (14), the opening hook groove (311) of the main beam (3) is clamped on the main shaft (13), a telescopic beam (4) is connected in the main beam (3) in a sliding way, a plurality of bolt holes with equal distance are arranged on the telescopic beam (4) in a penetrating way, telescopic beam fixing bolts (42) penetrate through the bolt holes and are locked at two sides of the main beam (3), the telescopic beams (4) are positioned in two sides of the folding type easy-to-disassemble joint (6), the front end rotating shaft (43) penetrates through the telescopic beam (4) and the folding type easy-to-dismount joint (6) together, the antiskid supporting seat (5) is rotatably connected to the folding type easy-to-disassemble joint (6) through a supporting seat shaft (51).

2. The adjustable hoistway protection mechanism of claim 1, wherein: the main beam colludes and has seted up opening catching groove (311) on leg (31), the top of main beam (3) is main beam trough tubular beams (33), the one end of main beam (3) is flexible roof beam guide block (34), the one end of flexible roof beam (4) is guide block (41).

3. The adjustable hoistway protection mechanism of claim 1, wherein: the fixed beam (2) is attached to one side face of the fixed beam (91), and the anti-overturning fixed seat (1) and the fixed beam (2) are both located in the inner wall (92) of the elevator well mouth.

4. The adjustable hoistway protection mechanism of claim 1, wherein: one side of the anti-slip support seat (5) is a toothed anti-slip surface (52), and the toothed anti-slip surface (52) is tightly attached to one side of the opposite inner wall (93).

5. The adjustable hoistway protection mechanism of claim 1, wherein: the top surface of the folding type easy-to-detach connector (6) is fixedly connected with a lifting ring hole (61), a rope is bolted to the lifting ring hole (61), and two corresponding sides of the folding type easy-to-detach connector (6) are jointly sleeved with a hanging buckle shaft (62).

6. The adjustable hoistway protection mechanism of claim 1, wherein: the steel springboard is characterized in that a strip-shaped block (811) is placed in the opening hook groove (311), one third of the strip-shaped block (811) is in threaded connection with a fixing nut (82), and the bottom surface of the fixing nut (82) is attached to the top surface of the steel springboard (7).

7. The adjustable hoistway protection mechanism of claim 6, wherein: the anti-overturning device is characterized in that the number of the folding type easy-to-detach joints (6) of the anti-overturning fixing seat (1), the main beam (3), the telescopic beam (4) and the anti-skidding supporting seat (5) is two, and the number of the steel springboards (7) is a plurality.