CN217947311U - Floor safety protection door fence used in cooperation with people and goods elevator - Google Patents

Abstract

The utility model discloses a floor safety protection door sill that cooperation people goods elevator used, including two connection pole settings, two bottoms of connecting the pole setting and the top pressurized contact of floor board. This floor safety protection door sill that cooperation people goods elevator used, cup joint the surface of connecting the pole setting through the closed butt joint of its first rotatory half sleeve and the rotatory half sleeve of second, and the surface screw thread displacement of pole setting is being connected to the rotatory internal thread sleeve of cooperation, make it drive the height of adjusting protection otter board door according to the on-the-spot demand, rethread utilizes the surface screw thread displacement of rotatory adjusting sleeve and jacking screw thread sleeve, drive jacking screw thread sleeve and adjusting telescopic sleeve's inside flexible displacement, make its angular variation through ejector pin and the lower ejector pin of bracing on the bracing, can jack-up at the bottom of adjusting up at any time, reach and to adjust the shutoff according to the gap size of protection otter board door bottom and floor board, thereby reached and made its effect more nimble practicality when on-the-spot safety protection in-service uses.

Description

Floor safety protection door fence used in cooperation with people and goods elevator

Technical Field

The utility model relates to a people's goods elevator assists rail guard technical field, specifically is a floor safety protection door fence that cooperation people's goods elevator used.

Background

People goods elevator is used for vertical transportation in building construction, the dual-purpose elevator of over-and-under type people goods that possesses manned and year thing transportation function simultaneously, people goods elevator generally is used for the building site, on-the-spot construction is with people goods elevator and is using the installation back, the butt joint department at the overhanging platform of every floor that needs to correspond, install the safety protection door that cooperates the use, be used for carrying out safety protection to it, and most floor safety protection door fences that cooperate people goods elevator to use at present, all adopt fixed net door to install, can't highly adjust its safety protection door net fence, and the bottom of door net fence has certain gap, in order to prevent that building rubbish such as the intraformational stone from falling from the door gap, consequently, the fixed baffle of gap size of sweeping the floor can be decided to the scene, and this baffle of sweeping the floor is all fixed, can't carry out suitable regulation according to the bottom gap size of door net fence, thereby it is impractical when its uses, need extra manual work to correspond the revision installation, thereby the work load of security officer has been increaseed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a floor safety protection door fence that cooperation people goods elevator used, the floor safety protection door fence that most of cooperation people goods elevators at present used has been solved, all adopt fixed net door to install, can't highly adjust its safety protection door net fence, and the bottom of door net fence exists certain gap, fall from the crack in order to prevent building rubbish such as intraformational stone of building, consequently, the scene can decide the fixed baffle of sweeping the floor of closing the gap size, and the baffle of should sweeping the floor all is fixed, can't carry out suitable regulation according to the bottom gap size of door net fence, thereby be unpractical problem when its actual use.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a floor safety protection door sill matched with a people and goods elevator for use comprises two connecting vertical rods, the bottoms of the two connecting vertical rods are in pressure contact with the top of a floor panel, threaded grooves are formed in the surfaces of the connecting vertical rods, a first rotating half sleeve and a second rotating half sleeve are sleeved on the surface of each connecting vertical rod, the back edge openings of the first rotating half sleeve and the second rotating half sleeve are hinged with each other, two supporting rods are arranged between the two connecting vertical rods, the surfaces of the supporting rods are fixedly connected with the arc-shaped surface of the first rotating half sleeve, the surfaces of the supporting rods are fixedly connected with two hinged shaft cylinders, the left sides of the two hinged shaft cylinders are hinged with the side surface of a protection screen door, an unlocking lock is fixedly mounted on the back surface between the two protection screen doors, and a rotating internal thread sleeve is sleeved on the surface of the connecting vertical rod, the surface fixing of the first rotating half sleeve is connected with a rotating shaft sleeve, the side of the rotating shaft sleeve is hinged with a T-shaped swing arm lock rod piece, a vertical block on the side of the T-shaped swing arm lock rod piece is inserted into a groove of a positioning groove block, a threaded push rod penetrates through the side wall of the positioning groove block, the surface of the threaded push rod is in threaded connection with the inner wall of the positioning groove block, the surface fixing of the connecting vertical rod is sleeved with a positioning sleeve, the side of the positioning sleeve is fixedly connected with an external isolation sweeping railing tube, the lower surface of the protection net plate door is contacted with an adjusting bottom net plate, an adjusting telescopic sleeve is arranged right above the adjusting bottom net plate, the adjusting telescopic sleeve is positioned right in front of the protection net plate door, a jacking threaded sleeve is inserted into the side of the adjusting telescopic sleeve, and a rotating adjusting sleeve is sleeved on the surface of the jacking threaded sleeve, the side bead of rotatory adjusting sleeve pipe rotates with the bead of adjusting telescopic sleeve to be connected, the equal fixedly connected with in side of adjusting telescopic sleeve and jacking threaded sleeve supports the clamp plate, it has ejector pin and ejector pin down under the bracing to support the side of clamp plate to articulate, the top of ejector pin is articulated to have articulated fixed block on the bracing, the back of articulated fixed block and the positive fixed connection of protection screen board door, the bottom of ejector pin articulates under the bracing has the slider, the spout that the cooperation slider used is seted up at the top of adjusting end fender otter board, the bottom of slider insert in the spout that the regulation end fender otter board top was seted up, and with the spout inner wall sliding connection who adjusts end fender otter board.

Preferably, the top of the rotary internal thread sleeve is fixedly connected with a jacking protective sleeve conical barrel, the inner ring of the jacking protective sleeve conical barrel is movably sleeved on the surface of the connecting vertical rod, and the top of the jacking protective sleeve conical barrel is in extrusion contact with the bottom edge openings of the first rotary half sleeve and the second rotary half sleeve.

Preferably, the left side of the threaded push rod is rotatably connected with a positioning baffle block, the back of the positioning baffle block is in extrusion contact with the front of a vertical block of the T-shaped swing arm locking rod part, and the right side of the threaded push rod is fixedly connected with a rotary cap barrel.

Preferably, the back of the connecting vertical rod is fixedly bound with a peripheral sealing baffle through a steel wire, and the other side of the peripheral sealing baffle is fixedly bound with an external isolation sweeping fence pipe.

Preferably, two grooves are formed in the bottom of the adjusting bottom screen plate, sliding rollers are movably mounted in the grooves in the bottom of the adjusting bottom screen plate, and hubs of the sliding rollers are in sliding contact with the top of the floor plate.

(III) advantageous effects

The utility model provides a floor safety protection door fence that cooperation people goods elevator used. The method has the following beneficial effects:

(1) The floor safety protection door sill matched with the people and goods elevator is characterized in that the first rotary half sleeve, the second rotary half sleeve, the supporting rods, the hinged shaft cylinder, the protection mesh plate door, the rotary internal thread sleeve, the rotary shaft cylinder, the T-shaped swing arm locking rod piece, the positioning groove block, the thread push rod, the positioning baffle block, the positioning sleeve, the adjusting bottom baffle plate, the adjusting telescopic sleeve, the jacking thread sleeve, the rotary adjusting sleeve, the pressing plate, the inclined strut upper ejector rod, the inclined strut lower ejector rod and the sliding piece are matched for use, so that the supporting rods on two sides are positioned by connecting the first rotary half sleeve and the second rotary half sleeve in a closed butt joint manner on the surface of the connecting upright rod in a matched manner, the rotary internal thread sleeve is in threaded displacement on the surface of the connecting upright rod, and the supporting rods on two sides are driven to adjust the height of the protection mesh plate door according to site requirements, the right fixture block of the T-shaped swing arm lock rod piece is inserted into a positioning groove block on the front surface of a second rotary half sleeve by the swing of the T-shaped swing arm lock rod piece, then the positioning baffle block is driven to move by the rotation of a threaded push rod, the first rotary half sleeve and the second rotary half sleeve are fixedly extruded and sleeved on the surface of a connecting vertical rod to fix the protective screen door with the adjusted height, then the rotary adjusting sleeve rotates to drive the jacking threaded sleeve to move telescopically in the adjusting telescopic sleeve by the surface thread displacement of the rotary adjusting sleeve and the jacking threaded sleeve, so that the jacking adjusting bottom baffle plate can be jacked downwards at any time through the angle change of an upper ejector rod and a lower ejector rod of an inclined strut, the effect of adjusting and plugging according to the size of a gap between the bottom of the protective screen door and a floor panel is achieved, and the comparison with a fixed type safety baffle plate is achieved, the device has the advantages of more flexible and practical effect when in actual use of on-site safety protection.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A of the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the point B of the structure chart 1 of the present invention;

fig. 4 is an enlarged schematic view of the point C in the structure diagram of the present invention 3;

fig. 5 is an enlarged schematic view of the position D of the structure diagram 2 of the present invention;

fig. 6 is an enlarged schematic view of the position E of the structure diagram 5 of the present invention.

In the figure: 1. connecting the vertical rods; 2. a first rotating half sleeve; 3. a second rotating half-sleeve; 4. a support bar; 5. a hinge shaft cylinder; 6. protecting the grid plate door; 7. rotating the internal thread sleeve; 8. pressing the protective sleeve conical cylinder; 9. rotating the shaft cylinder; 10. a T-shaped swing arm lock rod piece; 11. positioning the groove block; 12. a threaded push rod; 13. positioning a baffle plate block; 14. rotating the cap barrel; 15. unlocking the door; 16. a peripheral sealing baffle; 17. a positioning sleeve; 18. adjusting the bottom screen plate; 19. adjusting the telescopic sleeve; 20. jacking the threaded sleeve; 21. rotating the adjusting sleeve; 22. pressing the plate; 23. a top rod is arranged on the inclined strut; 24. a lower ejector rod of the inclined strut; 25. a slider; 26. the fixed block is hinged; 27. a sliding roller; 28. a floor panel.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a floor safety protection door sill matched with a people and goods elevator for use comprises two connecting vertical rods 1, the bottoms of the two connecting vertical rods 1 are in pressure contact with the top of a floor panel 28, thread grooves are formed in the surfaces of the connecting vertical rods 1, a first rotating half sleeve 2 and a second rotating half sleeve 3 are sleeved on the surface of the connecting vertical rods 1, the back edge openings of the first rotating half sleeve 2 and the second rotating half sleeve 3 are hinged with each other, the effect of positioning and fixing supporting rods 4 is achieved through the arrangement of closed butt joint and sleeve connection of the first rotating half sleeve 2 and the second rotating half sleeve 3, two supporting rods 4 are arranged between the two connecting vertical rods 1, the effect of positioning and mounting a protection mesh plate door 6 is achieved through the arrangement of the supporting rods 4, the surface of the supporting rods 4 is fixedly connected with the arc-shaped surface of the first rotating half sleeve 2, the surface of the supporting rod 4 is fixedly connected with two hinged shaft cylinders 5, the left sides of the two hinged shaft cylinders 5 are hinged with the side surface of the protection screen door 6, the effect of providing rotating conditions for the protection screen door 6 is achieved through the arrangement of the hinged shaft cylinders 5, the effect of limiting the rotation of the protection screen door 6 is achieved, an unlocking door lock 15 is fixedly installed on the back surface between the two protection screen doors 6, a rotating internal thread sleeve 7 is sleeved on the surface thread of the connecting upright rod 1, a jacking protection sleeve cone cylinder 8 is fixedly connected to the top of the rotating internal thread sleeve 7, the inner ring of the jacking protection sleeve cone cylinder 8 is movably sleeved on the surface of the connecting upright rod 1, the top of the jacking protection sleeve cone cylinder 8 is in extrusion contact with the bottom edges of the first rotating half sleeve 2 and the second rotating half sleeve 3, and the effect of protecting the rotating internal thread sleeve 7 is achieved through the arrangement of the jacking protection sleeve cone cylinder 8, the surface of the first rotating half sleeve 2 is fixedly connected with a rotating shaft barrel 9, the side surface of the rotating shaft barrel 9 is hinged with a T-shaped swing arm lock rod piece 10, a vertical block at the side surface of the T-shaped swing arm lock rod piece 10 is inserted into a groove of a positioning groove block 11, a threaded push rod 12 penetrates through the side wall of the positioning groove block 11, the surface of the threaded push rod 12 is in threaded connection with the inner wall of the positioning groove block 11, the T-shaped swing arm lock rod piece 10 and the positioning groove block 11 are arranged, so that the T-shaped swing arm lock rod piece 10 swings, the T-shaped swing arm lock rod piece 10 is clamped in a clamping groove of the positioning groove block 11, the first rotating half sleeve 2 and the second rotating half sleeve 3 are fixedly sleeved, and connected, and fixed effects are achieved by the internal extrusion acting force, the first rotating half sleeve 2 and the second rotating half sleeve 3 are fixedly sleeved on the surface of the connecting vertical rod 1, the left side of the threaded push rod 12 is rotatably connected with a positioning baffle block 13, the back of the positioning baffle block 13 is in extrusion contact with the front of a vertical block of a T-shaped swing arm locking rod part 10, the positioning baffle block 13 is arranged to play a role of utilizing the thread pushing principle of the threaded push rod 12 to drive the positioning baffle block 13 to extrude, support and fix the inner wall of a groove of the T-shaped swing arm locking rod part 10 in a positioning groove block 11, the right side of the threaded push rod 12 is fixedly connected with a rotary hat tube 14, the rotary hat tube 14 is arranged to play a role of conveniently rotating the threaded push rod 12, a positioning sleeve 17 is fixedly sleeved on the surface of the connecting vertical rod 1, the side surface of the positioning sleeve 17 is fixedly connected with an external isolation sweeping rail tube, the back of the connecting vertical rod 1 is fixedly bound with a peripheral sealing baffle plate 16 through a steel wire, the other side of the peripheral sealing baffle plate 16 is fixedly bound with the external isolation sweeping rail tube, through the arrangement of the peripheral sealing baffle 16, the effect of protecting the protective screen on site is achieved, the lower surface of the protective screen door 6 is contacted with the adjusting bottom screen 18, the adjusting telescopic sleeve 19 is arranged right above the adjusting bottom screen 18, the adjusting telescopic sleeve 19 is positioned right in front of the protective screen door 6, the jacking threaded sleeve 20 is inserted into the side surface of the adjusting telescopic sleeve 19, the surface thread of the jacking threaded sleeve 20 is sleeved with the rotating adjusting sleeve 21, the side edge of the rotating adjusting sleeve 21 is rotatably connected with the edge of the adjusting telescopic sleeve 19, the side surfaces of the adjusting telescopic sleeve 19 and the jacking threaded sleeve 20 are both fixedly connected with the pressing plates 22, through the arrangement of the adjusting telescopic sleeve 19 and the jacking threaded sleeve 20, the screw thread displacement principle of the rotating adjusting sleeve 21 and the jacking threaded sleeve 20 is utilized, the distance between the two pressing plates 22 is synchronously adjusted, namely, the angle change of the upper ejector rod 23 of the inclined strut and the lower ejector rod 24 of the inclined strut is adjusted, thereby achieving the purpose of adjusting and controlling the height of the bottom screen board 18, the side surface of the abutting plate 22 is hinged with the upper ejector rod 23 of the inclined strut and the lower ejector rod 24 of the inclined strut, the top of the upper ejector rod 23 of the inclined strut is hinged with a hinged fixed block 26, the back of the hinged fixed block 26 is fixedly connected with the front surface of the protective screen board door 6, the bottom of the lower ejector rod 24 of the inclined strut is hinged with a sliding part 25, the top of the adjustable bottom screen board 18 is provided with a sliding groove matched with the sliding part 25, the bottom of the sliding part 25 is inserted into the sliding groove arranged at the top of the adjustable bottom screen board 18 and is in sliding connection with the inner wall of the sliding groove of the adjustable bottom screen board 18, the bottom of the adjustable bottom screen board 18 is provided with two grooves, a sliding roller 27 is movably arranged in the groove at the bottom of the adjustable bottom screen board 18, the hub of the sliding roller 27 is in sliding contact with the top of the floor board 28, through the arrangement of the sliding roller 27, the effect of more stable contact with the floor panel 28, which is convenient for adjusting the bottom baffle net plate 18, is achieved, and the effect of smoother opening of the protective net plate door 6 is achieved.

When the height of the protective screen door 6 needs to be adjusted, the rotary internal thread sleeve 7 on the connecting upright rod 1 is rotated, the rotary internal thread sleeve 7 is enabled to be in thread displacement to a proper position on the surface of the connecting upright rod 1, the rotary internal thread sleeve 7 is enabled to drive the height of the protective screen door 6 to be adjusted according to the field requirement, the first rotary half sleeve 2 and the second rotary half sleeve 3 are in closed butt joint and sleeved on the surface of the connecting upright rod 1, the bottom edge of the first rotary half sleeve 2 and the bottom edge of the second rotary half sleeve 3 are in extrusion contact with the top of the jacking protective screen conical cylinder 8, then the right clamping block of the T-shaped swing arm locking rod piece 10 is inserted into the positioning groove block 11 on the front side of the second rotary half sleeve 3 through the swinging of the T-shaped swing arm locking rod piece 10, then the threaded push rod 12 rotates to drive the positioning baffle block 13 to displace, the first rotating half sleeve 2 and the second rotating half sleeve 3 are fixedly, extruded and sleeved on the surface of the connecting upright rod 1 to fix the protective screen door 6 with the adjusted height, when the position of the bottom baffle screen 18 needs to be adjusted to a proper position, the bottom gap of the protective screen door 6 is completely blocked, the rotating adjusting sleeve 21 is rotated, then the rotating adjusting sleeve 21 rotates, the surface threaded displacement of the rotating adjusting sleeve 21 and the surface threaded displacement of the jacking threaded sleeve 20 are utilized to drive the jacking threaded sleeve 20 to adjust the internal telescopic displacement of the telescopic sleeve 19, so that the bottom baffle screen 18 can be jacked downwards at any time through the angle change of the upper inclined strut ejector rod 23 and the lower inclined strut ejector rod 24, and the blockage can be adjusted according to the size of the gap between the bottom of the protective screen door 6 and the floor slab 28, therefore, compared with a fixed safety protection net plate, the purpose that the safety protection net plate is more flexible and practical in actual use of field safety protection is achieved, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

In conclusion, the floor safety protection matched with the use of the elevator for people and goods can be obtained, through the arrangement of the connecting vertical rod 1, the first rotary half sleeve 2, the second rotary half sleeve 3, the supporting rod 4, the hinged shaft cylinder 5, the protective mesh plate door 6, the rotary internal thread sleeve 7, the rotary shaft cylinder 9, the T-shaped swing arm lock rod piece 10, the positioning groove block 11, the thread push rod 12, the positioning baffle block 13, the positioning sleeve 17, the adjusting bottom baffle plate 18, the adjusting telescopic sleeve 19, the jacking thread sleeve 20, the rotary adjusting sleeve 21, the pressing plate 22, the inclined strut upper ejector rod 23, the inclined strut lower ejector rod 24 and the sliding piece 25 are matched for use, so that the height of the protective mesh plate door 6 is adjusted through the first rotary half sleeve 2 and the second rotary half sleeve 3 which are closed and butted and sleeved on the surface of the connecting vertical rod 1, the supporting rods 4 on two sides of the supporting rod are positioned, the rotary internal thread sleeve 7 is matched with the surface of the connecting vertical rod 1, the rotary internal thread sleeve 3, the rotary adjusting sleeve 21 is connected with the lower ejector rod of the connecting vertical rod 1, the rotary adjusting sleeve 12, the rotary adjusting sleeve 21 is connected with the lower ejector rod of the rotary adjusting sleeve 12, the rotary adjusting sleeve 13, the rotary adjusting sleeve 21 is connected with the lower sleeve 12, the rotary adjusting half sleeve 12, the plugging is adjusted according to the size of the gap between the bottom of the protection mesh plate door 6 and the floor plate, so that the effect of more flexibility and practicability in the actual use of on-site safety protection is achieved compared with a fixed safety protection mesh plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a floor safety protection door sill that cooperation people goods elevator used, includes two and connects pole setting (1), its characterized in that: two connect the bottom of pole setting (1) and the top pressurized contact of floor board (28), the thread groove has been seted up on the surface of connecting pole setting (1), the surface cover of connecting pole setting (1) has first rotatory half sleeve (2) and the rotatory half sleeve (3) of second, the back bead of first rotatory half sleeve (2) and the rotatory half sleeve of second (3) is articulated each other, two connect and be provided with two bracing pieces (4) between pole setting (1), the surface of bracing piece (4) and the arc fixed surface of first rotatory half sleeve (2) are connected, the fixed surface of bracing piece (4) is connected with two articulated axle section of thick bamboos (5), two the left side of articulated axle section of thick bamboo (5) all articulates with the side of protection mesh door (6), two back fixed mounting between protection mesh door (6) has open door lock (15), the surface screw thread cover of connecting pole setting (1) has rotatory internal thread (7), the fixed surface of first rotatory half sleeve (2) is connected with rotatory axle section of thick bamboo (9), the rotatory side fixed mounting has open door lock (10) and the side of the swing arm screw thread positioning rod piece (11) and the side of the swing arm concave groove (11) and push block (11) the locating groove (11), the swing arm inner wall of the swing arm positioning rod piece (11) that the swing arm is inserted the swing arm Connect, the fixed surface of connecting pole setting (1) has cup jointed position sleeve (17), the side and the external isolation of position sleeve (17) sweep floor fence pipe fixed connection, the lower surface contact of protection otter board door (6) has regulation end fender otter board (18), be provided with directly over adjusting telescope tube (19) of regulation end fender otter board (18), it is located the dead ahead of protection otter board door (6) to adjust telescope tube (19), jacking threaded sleeve (20) have been inserted to the side of adjusting telescope tube (19), the surperficial screw thread of jacking threaded sleeve (20) has cup jointed rotatory adjusting sleeve (21), the side bead of rotatory adjusting sleeve (21) rotates with the bead of adjusting telescope tube (19) to be connected, the side of adjusting telescope tube (19) and threaded sleeve (20) is all fixedly connected with supports clamp plate (22), it has ejector pin (23) and ejector pin (24) under the bracing to support the side of clamp plate (22) articulated to have ejector pin (23) on the bracing, the top of ejector pin (23) is articulated, articulated fixed block (26) is articulated, the back of articulated fixed block (26) is articulated has seted up ejector pin (24) and the fixed block board is connected with the slider (6) and the front of regulation otter board (18) the front the ejector pin (24) of regulation otter board, the bottom of push pin (24) that the fixed block board is connected the front and the bottom is used, the bottom of the sliding part (25) is inserted into a sliding groove formed in the top of the adjusting bottom screen plate (18) and is in sliding connection with the inner wall of the sliding groove of the adjusting bottom screen plate (18).

2. A floor safety protective door sill used with a people and goods elevator according to claim 1, characterized in that: the top of the rotary internal thread sleeve (7) is fixedly connected with a jacking protective sleeve conical barrel (8), the inner ring of the jacking protective sleeve conical barrel (8) is movably sleeved on the surface of the connecting vertical rod (1), and the top of the jacking protective sleeve conical barrel (8) is in extrusion contact with the bottom edge of the first rotary half sleeve (2) and the bottom edge of the second rotary half sleeve (3).

3. The floor safety protection door sill used with a people and goods elevator as claimed in claim 1, characterized in that: the left side of the threaded pushing rod (12) is rotatably connected with a positioning baffle block (13), the back of the positioning baffle block (13) is in extrusion contact with the front of a vertical block of the T-shaped swing arm lock rod piece (10), and the right side of the threaded pushing rod (12) is fixedly connected with a rotary cap barrel (14).

4. The floor safety protection door sill used with a people and goods elevator as claimed in claim 1, characterized in that: the back of connecting pole setting (1) is fixed the ligature through the steel wire has peripheral sealing baffle (16), the opposite side and the fixed ligature of external isolation guardrail pipe of sweeping the floor of peripheral sealing baffle (16).

5. A floor safety protective door sill used with a people and goods elevator according to claim 1, characterized in that: two grooves are formed in the bottom of the adjusting bottom screen plate (18), sliding rollers (27) are movably mounted in the grooves in the bottom of the adjusting bottom screen plate (18), and hubs of the sliding rollers (27) are in sliding contact with the tops of floor plates (28).

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