CN220848894U

CN220848894U - Elevator protection network capable of being spliced fast and stably

Info

Publication number: CN220848894U
Application number: CN202322432944.3U
Authority: CN
Inventors: 陆宝刚; 赖凤赖; 黄炳文; 黄复朝; 陆方怡
Original assignee: Guangzhou Boao Elevator Co ltd
Current assignee: Guangzhou Boao Elevator Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-26
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses an elevator protection network capable of being quickly and stably spliced, which comprises: the device comprises a transverse plate, reflective strips, a protective net and a warning plate; the front part of the transverse plate is adhered with a reflective strip, the transverse plate is used as a supporting foundation, a first vertical plate is welded above the transverse plate, a clamping mechanism is arranged in the first vertical plate, and a protective net is connected in the clamping mechanism; the second riser sets up fixture one end, the welding of second riser is in the diaphragm top, second riser one side welding has the angle sign indicating number, the anterior welding of second riser has the warning board, warning board front portion is provided with protection machanism. This elevator protection network that can stabilize concatenation fast, when the protection network that needs to change the damage, unscrew hexagon nut, clockwise rotation is rotated the handle, makes the protection network be in lax state to can be comparatively light take off it, the concatenation is comparatively simple, and then is convenient for change the protection network, through the torsional spring, drive return shape frame and reset by oneself, can shelter from the sign language part, reduce its risk that drops.

Description

Elevator protection network capable of being spliced fast and stably

Technical Field

The utility model relates to the technical field of elevator construction, in particular to an elevator protection net capable of being quickly and stably spliced.

Background

The elevator is a permanent transportation device which is used for serving a plurality of specific floors in a building, wherein the elevator car runs on at least two rows of rigid rail motion vertical to a horizontal plane or inclined at an angle smaller than 15 degrees with a plumb line, the elevator is required to be installed in the building with a basic floor height larger than six floors in China, and an elevator protection net is required to be placed at an elevator well of each floor for blocking and warning when the elevator is constructed, and the elevator can be detached after the elevator is constructed, so that certain defects exist in the use of the existing elevator protection net, such as;

The elevator protection network that uses at present, its protection network is general direct welding in the braced frame body, or through penetrating the screw in the four corners, squeeze into in the main part, splice, when the protection network appears damaged, be difficult to dismantle the change, and generally can use red paint to write on the warning sign has warning sign, and long-time exposing is outside, its paint drops easily, leads to warning sign unclear, consequently, we propose an elevator protection network that can stabilize the concatenation fast, solve above-mentioned problem.

Disclosure of utility model

The utility model aims to provide an elevator protection net capable of being quickly and stably spliced, so as to solve the problems that the protection net in the market is inconvenient to splice with a frame and warning marks are easy to fall off in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an elevator protection network capable of being quickly and stably spliced, comprising: the device comprises a transverse plate, reflective strips, a protective net and a warning plate;

The front part of the transverse plate is adhered with a reflective strip, the transverse plate is used as a supporting foundation, a first vertical plate is welded above the transverse plate, a clamping mechanism is arranged in the first vertical plate, and a protective net is connected in the clamping mechanism;

The second riser sets up fixture one end, the welding of second riser is in the diaphragm top, second riser one side welding has the angle sign indicating number, the anterior welding of second riser has the warning board, warning board front portion is provided with protection machanism.

Preferably, the clamping mechanism comprises: the novel rotary shaft comprises a first groove, a first bearing, a first rotating shaft, a screw rod, a rotating handle, a hexagonal nut, a two-way threaded rod, a hollow seat, a push plate, a guide seat, a guide rod, a U-shaped frame, a locating pin, a sliding block, a sliding rail and a second groove, wherein the first groove is formed in one side of the first vertical plate, the first bearing is arranged above the inner side of the first groove, and the first rotating shaft is arranged in the first bearing.

Preferably, the screw rod is welded at the top end of the first rotating shaft, the rotating handle is welded at one end of the screw rod penetrating through the upper portion of the first groove, the hexagonal nut is connected to the screw rod in a threaded mode, and the hexagonal nut abuts against the top end of the first vertical plate.

Preferably, the end of the first rotating shaft is welded with a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected in a hollow seat, and the hollow seat is arranged in the first groove;

The push plate is in threaded connection on the two-way threaded rod, push plate one side welding has the guide holder, guide holder sliding connection is on the guide bar, guide bar tip welding is on first recess inner wall.

Preferably, a U-shaped frame is welded on the other side of the push plate, positioning pins are welded on the inner wall of the U-shaped frame, two groups of positioning pins are symmetrically arranged in the U-shaped frame, and the two groups of positioning pins are respectively connected in the meshes of the protective net in a penetrating way;

The sliding block is installed at one end of the U-shaped frame, the sliding block is connected in the sliding rail in a sliding mode, the sliding rail is installed on the inner wall of the second groove, and the second groove is formed in the other side of the second vertical plate.

Preferably, the protection mechanism includes: the warning board comprises a supporting frame, a second bearing, a second rotating shaft, a connecting plate, a back-shaped frame, a transparent plate and a torsion spring, wherein the supporting frame is welded at the front part of the warning board, the second bearing is arranged above the inside of the supporting frame, and the second rotating shaft is arranged in the second bearing.

Preferably, the tail end of the second rotating shaft is welded with a connecting plate, one side of the connecting plate is provided with a square frame, and the square frame is propped against the front part of the warning plate.

Preferably, a transparent plate is arranged in the square frame, a torsion spring is connected to the outer peripheral surface of the second rotating shaft, and the end part of the torsion spring is arranged on the inner wall of the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that: this elevator protection network that can stabilize concatenation fast, when the protection network that needs to change the damage, unscrew hexagon nut, clockwise rotation is rotated, makes the protection network be in lax state to can be comparatively light take off it, the concatenation is comparatively simple, and then is convenient for change the protection network, through the torsional spring, drives the return shape frame and resets by oneself, can shelter from the slogan part, reduces its risk that drops, and concrete content is as follows:

1. firstly, placing the top end of a protective net in a U-shaped frame above, enabling two groups of positioning pins inside to penetrate through apertures at two corners above the protective net, similarly, placing the tail end of the protective net in the U-shaped frame below, then manually rotating a rotating handle anticlockwise until the protective net is tightened, holding the rotating handle, screwing a hexagonal nut, splicing the protective net on a bracket, when the protective net needs to be replaced, unscrewing the hexagonal nut, rotating the rotating handle clockwise to enable the protective net to be in a loose state, and taking down the protective net for replacement;

2. Before using, the manual reverse shape frame that turns over outward, then after the warning board part that exposes, use paint to scribble the slogan, unclamp the reverse shape frame, the warning board that the box of returning shape was scribbled the slogan part covers to reduce the risk that the slogan drops.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a first groove according to the present utility model;

fig. 4 is an enlarged view of the structure of the portion a of the present utility model.

In the figure: 1. a cross plate; 2. a reflective strip; 3. a first vertical plate; 4. a clamping mechanism; 401. a first groove; 402. a first bearing; 403. a first rotating shaft; 404. a screw rod; 405. a rotating handle; 406. a hexagonal nut; 407. a two-way threaded rod; 408. a hollow seat; 409. a push plate; 410. a guide seat; 411. a guide rod; 412. a U-shaped frame; 413. a positioning pin; 414. a slide block; 415. a slide rail; 416. a second groove; 5. a protective net; 6. a second vertical plate; 7. an angle code; 8. a warning board; 9. a protective mechanism; 901. a support frame; 902. a second bearing; 903. a second rotating shaft; 904. a connecting plate; 905. a square frame; 906. a transparent plate; 907. and (3) a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an elevator protection network capable of being quickly and stably spliced, comprising: the device comprises a transverse plate 1, a reflective strip 2, a protective net 5 and a warning plate 8;

The anterior adhesion of diaphragm 1 has reflector strip 2, and diaphragm 1 is as supporting foundation, and the welding of diaphragm 1 top has first riser 3, is provided with fixture 4 in the first riser 3, and fixture 4 internal connection has protection network 5, and second riser 6 sets up in fixture 4 one end, and second riser 6 welds in diaphragm 1 top, and second riser 6 one side welding has angle sign indicating number 7, and the welding of second riser 6 front portion has warning board 8, and warning board 8 front portion is provided with protection machanism 9.

The clamping mechanism 4 includes: the novel protective net comprises a first groove 401, a first bearing 402, a first rotating shaft 403, a screw rod 404, a rotating handle 405, a hexagonal nut 406, a bidirectional threaded rod 407, a hollow seat 408, push plates 409, guide seats 410, guide rods 411, U-shaped frames 412, positioning pins 413, sliding blocks 414, sliding rails 415 and second grooves 416, wherein the first groove 401 is formed in one side of the first vertical plate 3, the first bearing 402 is arranged above the inside of the first groove 401, the first bearing 402 is internally provided with the first rotating shaft 403, when a damaged protective net 5 needs to be replaced, the hexagonal nut 406 is unscrewed, the rotating handle 405 is rotated clockwise, the rotating handle 405 drives the bidirectional threaded rod 407 in the first groove 401 to rotate in the same direction, and simultaneously, two groups of push plates 409 drive the two groups of U-shaped frames 412 to move towards the center of the bidirectional threaded rod 407, so that the protective net 5 is in a loose state, and therefore the protective net 5 can be easily removed, splicing is simpler, and replacement of the protective net 5 is facilitated.

A screw rod 404 is welded at the top end of the first rotating shaft 403, a rotating handle 405 is welded at one end of the screw rod 404 penetrating through the upper portion of the first groove 401, a hexagonal nut 406 is connected to the screw rod 404 in a threaded mode, the hexagonal nut 406 abuts against the top end of the first vertical plate 3, and the screw rod 404 is prevented from being randomly rotated by screwing the hexagonal nut 406. The end welding of first pivot 403 has bi-directional threaded rod 407, and bi-directional threaded rod 407 rotates to be connected in cavity seat 408, and cavity seat 408 is installed in first recess 401, push pedal 409, and threaded connection is on bi-directional threaded rod 407, and push pedal 409 one side welding has guide holder 410, and guide holder 410 sliding connection is on guide bar 411, and guide bar 411 tip welding is on first recess 401 inner wall, can carry out spacingly to push pedal 409 through guide holder 410 and guide bar 411, makes push pedal 409 can follow the rotation of bi-directional threaded rod 407 and remove.

The U-shaped frame 412 is welded on the other side of the push plate 409, the locating pins 413 are welded on the inner wall of the U-shaped frame 412, two groups of locating pins 413 are symmetrically arranged in the U-shaped frame 412, the two groups of locating pins 413 are respectively connected in the meshes of the protective net 5 in a penetrating mode, the sliding block 414 is arranged at one end of the U-shaped frame 412, the sliding block 414 is connected in the sliding rail 415 in a sliding mode, the sliding rail 415 is arranged on the inner wall of the second groove 416, the second groove 416 is formed in the other side of the second vertical plate 6, and friction force between the U-shaped frame 412 and the second vertical plate 6 is reduced through the sliding block 414 and the sliding rail 415, so that the U-shaped frame 412 is more labor-saving when moving along with the push plate 409.

The guard mechanism 9 includes: the warning board comprises a supporting frame 901, a second bearing 902, a second rotating shaft 903, a connecting plate 904, a return frame 905, a transparent plate 906 and a torsion spring 907, wherein the supporting frame 901 is welded at the front part of the warning board 8, the second bearing 902 is arranged above the inside of the supporting frame 901, the second rotating shaft 903 is arranged in the second bearing 902, a part of the front part of the warning board 8 is exposed by outwards turning the return frame 905, then, after a slogan is coated on the return frame 905 through paint, the return frame 905 is loosened, and the return frame 905 is reset by itself under the action of the torsion spring 907, so that the slogan part can be shielded, and the falling risk of the return frame is reduced.

The end welding of second pivot 903 has even board 904, and even board 904 one side is installed and is returned shape frame 905, returns shape frame 905 and support in warning board 8 the front portion, through returning shape frame 905 and transparent plate 906, can shelter from the slogan part. The transparent plate 906 is arranged in the rectangular frame 905, the torsion spring 907 is connected to the outer peripheral surface of the second rotating shaft 903, the end part of the torsion spring 907 is arranged on the inner wall of the supporting frame 901, and the rectangular frame 905 can reset by itself after losing external torsion through the torsion spring 907, so that the slogan is protected.

To sum up: as shown in fig. 1 to 4, when using the elevator protection net capable of being quickly and stably spliced, a simple understanding is made of the device, firstly, the top end of the protection net 5 is placed in the upper U-shaped frame 412, two sets of positioning pins 413 inside penetrate through apertures at two corners above the protection net 5, similarly, the tail end of the protection net 5 is placed in the lower U-shaped frame 412, then, the knob 405 is manually rotated counterclockwise, the knob 405 drives the bidirectional threaded rod 407 in the first groove 401 to rotate, and since the bidirectional threaded rod 407 is in threaded connection with the two sets of push plates 409, and the two sets of push plates 409 are in sliding connection with the guide rods 411 through guide seats 410 at two sides of each push plate 409, when the knob 405 is rotated counterclockwise, the two sets of push plates 409 drive the two sets of U-shaped frames 412 to move upwards and downwards respectively, thereby tightening the protection net 5, and then, holding the rotating handle 405 still, screwing the hexagonal nut 406, so as to facilitate the splicing of the protective net 5, when the protective net 5 needs to be replaced, unscrewing the hexagonal nut 406, rotating the rotating handle 405 clockwise, so that the protective net 5 is in a loose state, and then taking down and replacing the protective net 5, secondly, before using, manually turning the rectangular frame 905 outwards, the rectangular frame 905 drives the second rotating shaft 903 to rotate in the second bearing 902 through the connecting plate 904, screwing the torsion spring 907, then coating the exposed warning plate 8 part with paint, after coating the warning language, loosening the rectangular frame 905, under the action of the torsion spring 907, automatically resetting the rectangular frame 905, abutting against the front part of the warning plate 8, covering the warning plate 8 coated with the warning language part, thereby reducing the risk of falling of the warning language, meanwhile, clearly seeing the warning language through the transparent plate 906 without affecting the warning effect, what is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An elevator protection network capable of being quickly and stably spliced, comprising: the device is characterized by comprising a transverse plate (1), a reflective strip (2), a protective net (5) and a warning plate (8);

The front part of the transverse plate (1) is adhered with a reflective strip (2), a first vertical plate (3) is welded above the transverse plate (1), a clamping mechanism (4) is arranged in the first vertical plate (3), and a protective net (5) is connected in the clamping mechanism (4);

The second riser (6) is arranged at one end of the clamping mechanism (4), the second riser (6) is welded above the transverse plate (1), an angle code (7) is welded on one side of the second riser (6), a warning plate (8) is welded on the front portion of the second riser (6), and a protection mechanism (9) is arranged on the front portion of the warning plate (8).

2. The elevator protection network capable of being quickly and stably spliced according to claim 1, wherein: the clamping mechanism (4) comprises: first recess (401), first bearing (402), first pivot (403), lead screw (404), twist grip (405), hexagonal nut (406), bi-directional threaded rod (407), cavity seat (408), push pedal (409), guide holder (410), guide bar (411), U-shaped frame (412), locating pin (413), slider (414), slide rail (415), second recess (416), first recess (401) have been seted up to first riser (3) one side, first bearing (402) are installed to first recess (401) inside top, install first pivot (403) in first bearing (402).

3. The elevator protection network capable of being quickly and stably spliced according to claim 2, wherein: the screw rod (404) is welded at the top end of the first rotating shaft (403), the rotating handle (405) is welded at one end of the screw rod (404) penetrating through the upper portion of the first groove (401), a hexagonal nut (406) is connected to the screw rod (404) in a threaded mode, and the hexagonal nut (406) abuts against the top end of the first vertical plate (3).

4. The elevator protection network capable of being quickly and stably spliced according to claim 3, wherein: the tail end of the first rotating shaft (403) is welded with a bidirectional threaded rod (407), the bidirectional threaded rod (407) is rotatably connected in a hollow seat (408), and the hollow seat (408) is installed in the first groove (401);

Push pedal (409), threaded connection is in on the bi-directional threaded rod (407), push pedal (409) one side welding has guide holder (410), guide holder (410) sliding connection is on guide bar (411), guide bar (411) tip welding is on first recess (401) inner wall.

5. The elevator protection network capable of being quickly and stably spliced according to claim 4, wherein: a U-shaped frame (412) is welded on the other side of the push plate (409), positioning pins (413) are welded on the inner wall of the U-shaped frame (412), two groups of positioning pins (413) are symmetrically arranged in the U-shaped frame (412), and the two groups of positioning pins (413) are respectively connected in the meshes of the protective net (5) in a penetrating way;

The sliding block (414) is arranged at one end of the U-shaped frame (412), the sliding block (414) is connected in the sliding rail (415) in a sliding mode, the sliding rail (415) is arranged on the inner wall of the second groove (416), and the second groove (416) is formed in the other side of the second vertical plate (6).

6. The elevator protection network capable of being quickly and stably spliced according to claim 1, wherein: the protection mechanism (9) comprises: the warning device comprises a supporting frame (901), a second bearing (902), a second rotating shaft (903), a connecting plate (904), a square frame (905), a transparent plate (906) and a torsion spring (907), wherein the supporting frame (901) is welded at the front part of the warning plate (8), the second bearing (902) is arranged above the inside of the supporting frame (901), and the second rotating shaft (903) is arranged in the second bearing (902).

7. The elevator protection network capable of being quickly and stably spliced according to claim 6, wherein: the tail end of the second rotating shaft (903) is welded with a connecting plate (904), one side of the connecting plate (904) is provided with a square frame (905), and the square frame (905) abuts against the front part of the warning plate (8).

8. The elevator protection network capable of being quickly and stably spliced according to claim 7, wherein: a transparent plate (906) is arranged in the square frame (905), a torsion spring (907) is connected to the outer peripheral surface of the second rotating shaft (903), and the end part of the torsion spring (907) is arranged on the inner wall of the supporting frame (901).