CN218261844U

CN218261844U - Moving platform for elevator installation

Info

Publication number: CN218261844U
Application number: CN202221341964.9U
Authority: CN
Inventors: 付强
Original assignee: Hebei Leo Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Hebei Leo Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-10
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a moving platform for elevator installation, including elevartor shaft, guide rail, platform, side branch, guardrail, frame, cat ladder, the spacing of U type, spacing wheel, the type of falling U seat, the guide wheel, L type frame, motor, the rolling wheel, the lifting rope can be dismantled and prevent weighing down the couple structure, can dismantle and prevent falling the net structure and can promote the roof structure, elevartor shaft left and right sides inner wall around both sides longitudinal bolt respectively have the guide rail, the inside of elevartor shaft is provided with the platform, the upper portion four corners position of platform integration respectively is provided with side branch, per two adjacent side branch between equal bolted connection have the guardrail. The arrangement of the steel bar, the pull ring, the hook, the pull rope and the lantern ring of the utility model is favorable for improving the anti-falling effect; can dismantle the setting of preventing falling the net structure, be favorable to improving the effect that prevents that article from dropping.

Description

Moving platform for elevator installation

Technical Field

The utility model belongs to the technical field of the elevator installation, especially, relate to a moving platform for elevator installation.

Background

When installing elevator-related components in a hoistway, a constructor usually stands on an operation platform provided on a scaffold to perform work. The prior application No. CN202121182292.7 is a moving platform for elevator installation, which comprises a working platform arranged in an elevator shaft, a sliding rail arranged on the side wall of the elevator shaft, a support frame and a first motor; the working platform can move on the sliding rail, a rotating shaft connected with an output shaft of the first motor is arranged on the supporting frame, a first pulley is arranged on the rotating shaft sleeve, and a rope connected to the working platform is wound on the first pulley.

However, the existing elevator-mounted mobile platform has the following problems:

firstly, the anti-falling effect is poor;

secondly, the effect of preventing articles from falling is poor;

third, it is inconvenient to open the top panel to allow workers to leave the platform.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a moving platform for elevator installation has improved the effect of preventing falling, has improved the effect of preventing article from dropping and be convenient for open the roof so that the staff leaves the platform.

Wherein the utility model discloses a can realize through following technical scheme:

a movable platform for elevator installation comprises an elevator shaft, guide rails, platforms, side supporting rods, guardrails, a frame, a crawling ladder, U-shaped limiting frames, limiting wheels, inverted U-shaped seats, guide wheels, L-shaped frames, a motor, a winding wheel, lifting ropes, detachable anti-falling hook structures, detachable anti-falling net structures and a push top plate structure, wherein the front side and the rear side of the inner wall of the left side and the rear side of the elevator shaft are respectively and longitudinally bolted with the guide rails, the platform is arranged inside the elevator shaft, the four corners of the upper portion of the platform are respectively and integrally provided with the side supporting rods, the guardrail is respectively bolted between every two adjacent side supporting rods, the upper portions of the side supporting rods are connected with the frame through bolts, the crawling ladder is arranged on the front side of the guardrail at the rear side, the U-shaped limiting frames are respectively bolted on the upper side and the lower side of the left side supporting rods, and the inner shaft of the U-shaped limiting wheels are connected with the U-shaped limiting frames; the left side and the right side of the upper part of the frame are respectively connected with an inverted U-shaped seat through bolts; the left side and the right side of the upper part of the elevator shaft are respectively in bolted connection with an L-shaped frame, the inner sides of the two L-shaped frames are respectively in bolted connection with a guide wheel, the upper part of each L-shaped frame is in bolted connection with a motor, the front end of each motor is in bolted connection with a winding wheel, a lifting rope is wound outside each winding wheel, one end of each lifting rope is in bolted connection with each winding wheel, the other end of each lifting rope is in bolted connection with an inverted U-shaped seat, and the two lifting ropes are respectively arranged on the inner sides of the two guide wheels; the detachable anti-falling hook structure is connected with an elevator shaft; the detachable anti-falling net structure is connected with the platform; the push top plate structure is connected with the frame; the detachable anti-falling hook structure comprises a steel bar, a pull ring, a hook, a pull rope and a lantern ring, wherein the pull ring and the optional pull ring are welded on the front portion of the steel bar from top to bottom in sequence at equal intervals, the hook is hung on the front portion of the pull ring, the pull rope is connected to the lower end of the hook through a bolt, and the lantern ring is connected to the lower end of the pull rope through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, billet, pull ring, couple, the setting of the stay cord and the lantern ring is favorable to improving the effect of preventing falling.

The utility model discloses in, the setting of dismantling anti-falling net structure be favorable to improving the effect that prevents that article from dropping.

The utility model discloses in, can promote the setting of roof structure, be favorable to opening movable roof so that the staff leaves the platform.

The utility model discloses in, the guide rail, the setting of spacing frame of U type and spacing wheel is favorable to improving the stability when the platform goes up and down.

Drawings

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

FIG. 2 is a schematic structural view of the detachable anti-falling hook structure of the present invention;

FIG. 3 is a schematic structural view of the detachable anti-drop net structure of the present invention;

fig. 4 is a schematic structural diagram of the top plate pushing structure of the present invention.

In the figure:

1. an elevator shaft; 2. a guide rail; 3. a platform; 4. a side support rod; 5. a guardrail; 6. a frame; 7. climbing a ladder; 8. a U-shaped limiting frame; 9. a limiting wheel; 10. an inverted U-shaped seat; 11. a guide wheel; 12. an L-shaped frame; 13. a motor; 14. a winding wheel; 15. a lifting rope; 16. the anti-falling hook structure can be disassembled; 161. a steel bar; 162. a pull ring; 163. hooking; 164. pulling a rope; 165. a collar; 17. the anti-dropping net structure can be disassembled; 171. the net is prevented from falling; 172. an inverted U-shaped inserted link; 173. a fixing ring; 174. a U-shaped steel bar; 175. installing a bolt; 18. the top plate structure can be pushed; 181. fixing a top plate; 182. a movable top plate; 183. an inverted U-shaped socket; 184. a handle; 185. and a magnet block.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a mobile platform for elevator installation comprises an elevator shaft 1, a guide rail 2, a platform 3, side supporting rods 4, a guardrail 5, a frame 6, a ladder stand 7, a U-shaped limiting frame 8, a limiting wheel 9, an inverted U-shaped seat 10, a guide wheel 11, an L-shaped frame 12, a motor 13, a winding wheel 14 and a lifting rope 15, wherein the front side and the rear side of the inner wall of the left side and the right side of the elevator shaft 1 are respectively and longitudinally bolted with the guide rail 2, the platform 3 is arranged in the elevator shaft 1, four corners of the upper part of the platform 3 are respectively and integrally provided with side supporting rods 4, the guardrail 5 is bolted between every two adjacent side supporting rods 4, the upper part between a plurality of the side supporting rods 4 is bolted with the frame 6, the rear part right side between the platform 3 and the frame 6 is bolted with the ladder stand 7, the ladder stand 7 is arranged at the front side of the guardrail 5, the upper and lower sides of the left sides of the side supporting rods 4 are respectively bolted with the U-shaped limiting frame 8, and the U-shaped limiting frame 8 is axially connected with the U-shaped limiting wheel 9; the left side and the right side of the upper part of the frame 6 are respectively connected with an inverted U-shaped seat 10 through bolts; the elevator shaft comprises an elevator shaft 1, wherein the left side and the right side of the upper portion of the elevator shaft 1 are respectively in bolted connection with L-shaped frames 12, the inner sides of the two L-shaped frames 12 are respectively in bolted connection with guide wheels 11, the upper portion of each L-shaped frame 12 is in bolted connection with a motor 13, the front end of each motor 13 is in bolted connection with a winding wheel 14, a lifting rope 15 is wound outside each winding wheel 14, one end of each lifting rope 15 is in bolted connection with each winding wheel 14, the other end of each lifting rope 15 is in bolted connection with an inverted U-shaped seat 10, and the two lifting ropes 15 are respectively arranged on the inner sides of the two guide wheels 11.

One of the movable platforms for elevator installation further comprises a detachable anti-falling hook structure 16, a detachable anti-falling net structure 17 and a pushing top plate structure 18, wherein the detachable anti-falling hook structure 16 is connected with the elevator shaft 1; the detachable anti-falling net structure 17 is connected with the platform 3; the pushable roof construction 18 is connected to the frame 6.

Wherein the hook structure 16 that can dismantle prevent weighing down include billet 161, pull ring 162, couple 163, stay cord 164 and lantern ring 165, billet 161 anterior from the top down in proper order the equidistance welding have pull ring 162, arbitrary pull ring 162 the front portion of having hung couple 163, when platform 3 removed to the construction position, constructor on the platform 3 was connected couple 163 and pull ring 162, the lower extreme bolted connection of couple 163 has stay cord 164, the lower extreme bolted connection of stay cord 164 has lantern ring 165, couple 163 hoists guardrail 5 through stay cord 164 and lantern ring 165, plays the effect of preventing weighing down, and in practical application, the user installs a plurality of hook structure 16 that can dismantle to prevent weighing down according to the article weight that platform 3 loaded, in order to promote the anti-falling performance.

In this embodiment, referring to fig. 3, the detachable anti-drop net structure 17 includes an anti-drop net 171, an inverted U-shaped insertion rod 172, a fixing ring 173, U-shaped steel bars 174 and mounting bolts 175, the left and right sides of the upper portion of the anti-drop net 171 are respectively bolted with the inverted U-shaped insertion rod 172, the anti-drop net 171 plays a role of preventing dropping of tools or parts used by constructors, and the fixing ring 173 is sleeved outside a rear vertical section of the inverted U-shaped insertion rod 172; the lower end of the anti-falling net 171 is inserted in the U-shaped steel bar 174, the left end and the right end of the U-shaped steel bar 174 are connected with the anti-falling net 171 through the mounting bolts 175, the inverted U-shaped insertion rods 172 are taken out from the fixing rings 173 by loosening the mounting bolts 175, and the anti-falling net 171 can be conveniently taken down for maintenance.

In this embodiment, referring to fig. 4, the top plate pushing structure 18 includes a fixed top plate 181, a movable top plate 182, an inverted U-shaped socket 183, a handle 184 and a magnet block 185, wherein the right side of the upper portion of the fixed top plate 181 is bolted with the inverted U-shaped socket 183; the left end of activity roof 182 peg graft in the inside of type of falling U socket 183, fixed roof 181 and activity roof 182 play the guard action to constructor, the lower part right side bolted connection of activity roof 182 has handle 184, both sides bolted connection has magnet piece 185 respectively around the lower part right side of activity roof 182, wherein magnet piece 185 sets up the right side at handle 184, the constructor is injure by crashing to the article of avoiding the top to drop, after the construction is accomplished, constructor promotes activity roof 182 left through handle 184, be convenient for open activity roof 182, be convenient for leave platform 3.

In this embodiment, specifically, the two front left side limiting wheels 9 are respectively arranged on the right side of the front left side guide rail 2 in a rolling manner, and the two rear left side limiting wheels 9 are respectively arranged on the right side of the rear left side guide rail 2 in a rolling manner; the two front right limiting wheels 9 are respectively arranged on the left side of the guide rail 2 in a rolling manner, and the two rear right limiting wheels 9 are respectively arranged on the left side of the guide rail 2 in a rolling manner.

In this embodiment, specifically, the steel bar 161 is bolted to the middle of the inner wall of the rear side of the elevator shaft 1.

In this embodiment, in particular, the collar 165 is bolted to the middle of the horizontal section of the guardrail 5 at the rear side.

In this embodiment, specifically, the detachable anti-drop net structure 17 is provided in plurality.

In this embodiment, specifically, a plurality of U-shaped steel bars 174 are bolted to the upper portion of platform 3, and U-shaped steel bars 174 are disposed outside of guard rail 5.

In this embodiment, specifically, the fixed top plate 181 is bolted to the left side of the upper portion of the frame 6, and the left end of the fixed top plate 181 is inserted into the inverted U-shaped seat 10 on the left side.

In this embodiment, specifically, the right end of the movable top plate 182 is inserted into the inverted U-shaped seat 10 on the right side.

In this embodiment, specifically, the magnet block 185 is attached to the frame 6.

In this embodiment, specifically, the U-shaped limiting frame 8 is a U-shaped aluminum alloy frame; the limiting wheel 9 is an I-shaped aluminum alloy wheel; the frame 6 is an iron frame; the guide wheel 11 is an I-shaped aluminum alloy wheel which is connected with a stainless steel wheel frame in a shaft way; the motor 13 adopts an NMRV75 series worm gear motor; the lifting rope 15 is a steel wire rope.

In this embodiment, specifically, the steel strip 161 is a stainless steel strip 161; the pull ring 162 is a stainless steel ring; the hook 163 is a stainless steel hook; the pull rope 164 adopts a steel wire rope; the lantern ring 165 is a stainless steel ring.

In this embodiment, specifically, the anti-dropping net 171 is a steel wire net.

In this embodiment, specifically, the fixed top plate 181 is made of an aluminum alloy plate; the movable top plate 182 is made of aluminum alloy plate.

Principle of operation

In the utility model, the motor 13 is connected with an external power supply, the motor 13 drives the winding wheel 14 to rotate, and the lifting rope 15 is wound or discharged, thereby realizing the moving and lifting functions of the platform 3; when the platform 3 moves to a construction position, constructors on the platform 3 connect the hook 163 with the pull ring 162, the hook 163 hoists the guardrail 5 through the pull rope 164 and the lantern ring 165 to play a role of preventing falling, and in practical application, users install a plurality of detachable falling-preventing hook structures 16 according to the weight of articles loaded on the platform 3 to improve the falling-preventing performance; the anti-falling net 171 plays a role in preventing tools or parts used by constructors from falling, and the inverted U-shaped insert rod 172 is taken out of the fixing ring 173 by loosening the mounting bolt 175, so that the anti-falling net 171 can be conveniently taken down for maintenance; fixed roof 181 and activity roof 182 play the guard action to constructor, avoid the article that the top dropped to injure constructor by a crashing object, after the construction was accomplished, constructor promoted activity roof 182 left through handle 184, was convenient for open activity roof 182, was convenient for leave platform 3.

Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A movable platform for elevator installation is characterized by comprising an elevator shaft (1), guide rails (2), a platform (3), side supporting rods (4), guardrails (5), a frame (6), a ladder stand (7), a U-shaped limiting frame (8), limiting wheels (9), inverted U-shaped seats (10), guide wheels (11), L-shaped frames (12), a motor (13), a winding wheel (14), lifting ropes (15), detachable anti-falling hook structures (16), detachable anti-falling net structures (17) and a pushable top plate structure (18), wherein the front side and the rear side of the inner wall of the left side and the rear side of the elevator shaft (1) are respectively and longitudinally bolted with the guide rails (2), the platform (3) is arranged inside the elevator shaft (1), the side supporting rods (4) are integrally arranged at the four corners of the upper portion of the platform (3), the guardrail (5) is respectively bolted between every two adjacent side supporting rods (4), the upper portion of each side supporting rod (4) is connected with the frame (6), the rear portion of the right side frame (7) between the platform (3) and the frame (6), the rear portion of the ladder stand (7) is connected with the U-shaped supporting rods (8), the left side supporting rods (8) are respectively arranged at the upper and lower portions of the front side supporting rods (8) of the rear side supporting rods (7), a limiting wheel (9) is coupled inside the U-shaped limiting frame (8); the left side and the right side of the upper part of the frame (6) are respectively connected with an inverted U-shaped seat (10) through bolts; the elevator hoistway is characterized in that the left side and the right side of the upper part of the elevator hoistway (1) are respectively in bolted connection with L-shaped frames (12), the inner sides of the two L-shaped frames (12) are respectively in bolted connection with guide wheels (11), the upper part of each L-shaped frame (12) is in bolted connection with a motor (13), the front end of each motor (13) is in bolted connection with a winding wheel (14), a lifting rope (15) is wound outside each winding wheel (14), one end of each lifting rope (15) is in bolted connection with each winding wheel (14), the other end of each lifting rope (15) is in bolted connection with an inverted U-shaped seat (10), and the two lifting ropes (15) are respectively arranged on the inner sides of the two guide wheels (11); the detachable anti-falling hook structure (16) is connected with the elevator shaft (1); the detachable anti-dropping net structure (17) is connected with the platform (3); the pushable roof construction (18) is connected to the frame (6).

2. The moving platform for elevator installation according to claim 1, wherein the detachable anti-falling hook structure (16) comprises steel bars (161), pull rings (162), hooks (163), pull ropes (164) and collars (165), the pull rings (162) are welded on the front portion of the steel bars (161) sequentially from top to bottom at equal intervals, the hooks (163) are hung on the front portion of any one of the pull rings (162), the lower end of each hook (163) is connected with the corresponding pull rope (164) through a bolt, and the collars (165) are connected with the lower end of each pull rope (164) through a bolt.

3. Moving platform for elevator installation according to claim 2, characterized in that the bars (161) are bolted to the middle of the inner wall of the rear side of the elevator shaft (1).

4. The moving platform for elevator installation according to claim 1, wherein the detachable anti-dropping net structure (17) comprises an anti-dropping net (171), inverted U-shaped inserted rods (172), fixing rings (173), U-shaped steel bars (174) and mounting bolts (175), the left and right sides of the upper part of the anti-dropping net (171) are respectively bolted with the inverted U-shaped inserted rods (172), and the fixing rings (173) are sleeved outside the vertical sections of the rear sides of the inverted U-shaped inserted rods (172); the lower end of the anti-falling net (171) is inserted in the U-shaped steel bar (174), and the left end and the right end of the U-shaped steel bar (174) are respectively connected with the anti-falling net (171) through mounting bolts (175).

5. The moving platform for elevator installation according to claim 4, wherein a plurality of said U-shaped steel bars (174) are bolted to the upper peripheral portion of the platform (3), respectively, and the U-shaped steel bars (174) are disposed outside the balustrade (5).

6. The moving platform for elevator installation according to claim 1, wherein said pushable top plate structure (18) comprises a fixed top plate (181), a movable top plate (182), an inverted U-shaped socket (183), a handle (184) and a magnet block (185), said inverted U-shaped socket (183) being bolted to the upper right side of said fixed top plate (181); the left end of the movable top plate (182) is inserted into the inverted U-shaped socket (183), the right side of the lower portion of the movable top plate (182) is connected with a handle (184) through a bolt, the front side and the rear side of the right side of the lower portion of the movable top plate (182) are respectively connected with a magnet block (185) through bolts, and the magnet block (185) is arranged on the right side of the handle (184).