CN218493134U

CN218493134U - Safety device for preventing high falling of vertically transported materials in limited space

Info

Publication number: CN218493134U
Application number: CN202221693913.2U
Authority: CN
Inventors: 付磊; 黄修维; 舒锋; 马旭江; 何潇
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-17
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a safety device for preventing high falling during the vertical transportation of materials in a limited space, which comprises a mounting plate, wherein the mounting plate is provided with an opening for the materials to pass through; the two sealing plates are rotatably arranged at the opening through a rotating shaft, the two sealing plates are used for opening or closing the opening, and vertical channels penetrating through the sealing plates are arranged at the adjacent positions of the two sealing plates; the supporting component is used for supporting the mounting plate, is located the mounting plate bottom, and the supporting component also is used for supporting two closing plates to make two closing plates keep the level with the mounting plate under the effect of self gravity, and it has solved the workman that exists among the prior art and has received the problem that the material falls into the transport port easily near the passageway when receiving the material.

Description

Safety device for preventing high falling of vertically transported materials in limited space

Technical Field

The utility model relates to a construction transportation technical field especially relates to a restricted space transports material perpendicularly and prevents high safety device that weighs down.

Background

In the building construction, the situation that materials are vertically transported from bottom to top through a pull rope by utilizing hoisting equipment such as a winch in a limited space (such as a material receiving hole, a 'well' -shaped scaffold, a manual hole digging pile and the like) is frequently rare, and the transportation mode is often unavoidable, the defects of the method are very obvious, a material receiving person above needs to push and pull the suspended materials to a nearby platform through two hands, in the process of receiving the materials, the material receiving person is very close to a transportation port for material transportation, the gravity center of the body of the material receiving person mostly inclines forwards to pull the materials, and the mode easily causes the material receiving person to fall into the transportation port to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a restricted space transports material perpendicularly and prevents high safety device that weighs down, and it has solved the workman that exists among the prior art and has received and be close to the passageway and fall the intraoral problem of transportation easily when the material.

According to the embodiment of the utility model, the safety device for preventing the material from falling off in the vertical transportation in the limited space comprises a mounting plate, wherein the mounting plate is provided with an opening for the material to pass through; the two sealing plates are rotatably arranged at the opening through rotating shafts and are used for opening or closing the opening, and vertical channels penetrating through the sealing plates are arranged at the adjacent positions of the two sealing plates; the supporting component is used for supporting the mounting plate, the supporting component is located the mounting plate bottom, the supporting component also is used for supporting two closing plates and makes two closing plates keep the level with the mounting plate under the effect of self gravity.

Compared with the prior art, the utility model discloses following beneficial effect has: through sealing the opening on the mounting panel with articulated closing plate to set up supporting component and be used for restricting the closing plate and rotate downwards and support the closing plate in the closing plate bottom, make the closing plate will when not receiving exogenic action the opening seals, set up the passageway that supplies the stay cord to pass on the closing plate, when the material was from transporting down, material jacking closing plate that makes progress made the closing plate open the opening, made the transportation of material can not receive the hindrance, after the material was received and is finished, two closing plates sealed the opening on the mounting panel again, and the supporting component of below supports the closing plate, thereby avoids the workman to appear the accident of falling when receiving the material and passing by.

The sealing device further comprises at least two sliding plates, the two sliding plates are arranged on the tops of the two sealing plates in a sliding mode respectively, the tops of the two sliding plates and the top of the mounting plate are located on the same horizontal plane, and a sliding groove for the sliding plates to slide into is formed in the mounting plate.

Furthermore, the channels of the two closing plates are coated with rubber.

Further, the support assembly includes: the bottom of each supporting transverse plate is provided with a supporting vertical plate used for supporting the supporting transverse plate, one end of each supporting transverse plate extends to the lower side of the opening, the two sealing plates are respectively attached to the top parts of the corresponding supporting transverse plates, and a plurality of inclined reinforcing rods are arranged between each supporting transverse plate and the corresponding supporting vertical plate.

Furthermore, an installation groove is formed in the installation plate, one end of each rotating shaft is inserted into the installation groove, a shifting rod is arranged at the end of each rotating shaft inserted into the installation groove, the free end of each shifting rod vertically penetrates through the installation plate upwards, and a shifting groove for shifting the shifting rod is formed in the top of the installation plate; be equipped with coupling assembling in the mounting groove, coupling assembling is used for connecting two rotation axes for when a rotation axis rotated, another rotation axis also rotated.

Further, the connection assembly includes: the axis of rotation, the axis of rotation level just sets up in the mounting groove with rotating, and the both ends of axis of rotation all are equipped with rotating gear, and each rotation axis is located one of mounting groove and all is equipped with the bevel gear with the rotating gear meshing that corresponds.

Drawings

Fig. 1 is an isometric view of an embodiment of the present invention.

Fig. 2 is the connection assembly structure diagram of the embodiment of the present invention.

Fig. 3 is another view structural diagram of the connection assembly according to the embodiment of the present invention.

In the above drawings: 1. mounting a plate; 2. a closing plate; 3. a rotating shaft; 4. a sliding plate; 5. a chute; 6. supporting the transverse plate; 7. a support vertical plate; 8. a reinforcing bar; 9. a deflector rod; 10. a rotating shaft; 11. a rotating gear; 12. a bevel gear; 13. pulling a rope; 14. a channel.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, the embodiment of the utility model provides a safety device for preventing high falling during vertical transportation of materials in a limited space, which comprises a mounting plate 1, wherein the mounting plate 1 is provided with an opening for materials to pass through; the sealing device comprises two sealing plates 2, wherein the two sealing plates 2 are rotatably arranged at an opening through a rotating shaft 3, the two sealing plates 2 are used for opening or closing the opening, and vertical channels 14 penetrating through the sealing plates 2 are arranged at the adjacent positions of the two sealing plates 2; the supporting component is used for supporting the mounting plate 1, the supporting component is located the mounting plate 1 bottom, the supporting component is also used for supporting two closing plates 2 and making two closing plates 2 keep the level with the mounting plate 1 under the effect of self gravity. The during operation, stay cord 13 accessible hoist engine is drawn and is made stay cord 13 pass passageway 14 and can hoist the vertical upwards transportation of material, when not transporting the material, closing plate 2 seals the opening, the material that is when the below is pulled up by stay cord 13, the material will be propped two closing plates 2 open when moving two closing plates 2 below, after the material continues to promote, closing plate 2 rotates around its rotation axis 3 under the effect of gravity, thereby seal the opening again, can place the material at closing plate 2 tops and wait the workman and carry this moment, supporting component can play fine supporting role to the material, avoid closing plate 2 to use for a long time and warp.

As shown in fig. 1-2, further, the device further comprises at least two sliding plates 4, the two sliding plates 4 are respectively slidably disposed on the tops of the two closing plates 2, the tops of the two sliding plates 4 and the top of the mounting plate 1 are located on the same horizontal plane, and the mounting plate 1 is provided with a sliding groove 5 for the sliding plate 4 to slide in. In order to bring convenience to workers for carrying materials in narrow space, the sliding plate 4 is arranged at the top of the sealing plate 2 in a sliding mode, the materials can be placed on the sliding plate 4 when being detached from the pull rope 13, the workers can push the materials, so that the sliding plate 4 drives the materials to move to the mounting plate 1, the sliding groove 5 for the sliding plate 4 to slide is formed in the mounting plate 1, the sliding plate 4 is restored to the sealing plate 2 again after the materials are carried away, carrying time is greatly saved, and the carrying capacity of the device is improved. Specifically, the bottom of the sliding plate 4 can be slidably disposed on the top of the sliding plate 2 by disposing a pulley, and other sliding connection manners can also be adopted.

Furthermore, the channels 14 of both closing plates 2 are coated with rubber. In order to prevent the abrasion of the pull rope 13 from being aggravated due to the fact that the pull rope 13 is contacted with the end part of the closed plate 2 for a long time when the pull rope 13 swings in the process of lifting materials, the abrasion of the pull rope 13 can be slowed down by coating rubber on the channel 14 of the two closed plates 2.

As shown in fig. 1, further, the support assembly includes: the bottom plate of the mounting plate comprises two supporting transverse plates 6, each supporting transverse plate 6 is fixedly arranged at the bottom of the corresponding mounting plate 1, a supporting vertical plate 7 used for supporting the bottom plate is arranged at the bottom of each supporting transverse plate 6, one end of each supporting transverse plate 6 extends to the lower side of the opening, the bottom surfaces of the two closing plates 2 are respectively attached to the top parts of the corresponding supporting transverse plates 6, and a plurality of inclined reinforcing rods 8 are arranged between each supporting transverse plate 6 and the corresponding supporting vertical plate 7. The lateral wall of supporting riser 7 can pass through bolt and nut with the wall and be connected, forms the triangle structure through supporting diaphragm 6 and supporting riser 7 is perpendicular, and the lateral wall that supports riser 7 passes through bolt and nut to be fixed on the wall, and the opposite side of supporting diaphragm 6 and supporting riser 7 sets up a plurality of stiffeners 8 for the support intensity of closing plate 2 and mounting panel 1 is stronger, can let closing plate 2 and mounting panel 1 bear heavier material.

As shown in fig. 2-3, further, the inside of the mounting plate 1 is provided with mounting grooves located at two sides of the opening, two ends of each rotating shaft 3 are inserted into the mounting grooves and rotatably connected with the mounting grooves, one end of one rotating shaft 3 inserted into the mounting groove is provided with a shift lever 9, a free end of the shift lever 9 vertically penetrates through the mounting plate 1, and the top of the mounting plate 1 is provided with a shift groove for shifting the shift lever 9; still be equipped with coupling assembling in the mounting groove, coupling assembling is used for connecting two rotation axis 3 for when a rotation axis 3 rotated, another rotation axis 3 antiport, thereby made two enclosure open or close the opening. In order to enable a worker to conveniently and manually open the closing plate 2, the worker operates the deflector rod 9 to rotate, so that the deflector rod 9 drives the rotating shaft 3 connected with the deflector rod to rotate, the rotating shaft 3 opens the closing plate 2, when the worker pulls the deflector rod 9, the rotating shaft 3 drives the rotating shaft 3 of the closing plate 2 on the other side to rotate through the connecting component, and therefore the deflector rod 9 is pulled, the two closing plates 2 are rotated, and the opening is completely opened.

As shown in fig. 2-3, further, the connecting assembly includes: the rotating shaft 10 is horizontally and rotatably arranged in the mounting groove, the two ends of the rotating shaft 10 are fixedly provided with rotating gears 11, and one end of each rotating shaft 3, which is positioned in the mounting groove, is provided with a bevel gear 12 meshed with the corresponding rotating gear 11. Wherein the turning gear 11 is also a bevel gear. Pulling the shift lever 9, the shift lever 9 drives the rotating shaft 3 to rotate, simultaneously, the bevel gear 12 on the rotating shaft 3 also rotates, the bevel gear 12 drives the rotating gear 11 engaged with the bevel gear 12 to rotate, the rotating gear 11 drives the bevel gear 12 on the other side to rotate through the rotating shaft 10, so that the rotating shaft 3 on the other side rotates, and the two closing plates 2 can be controlled to be opened or closed by pulling the shift lever 9.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a restricted space transports material perpendicularly and prevents high safety device that weighs down which characterized in that includes:

the mounting plate (1), the mounting plate (1) is provided with an opening for materials to pass through;

the sealing device comprises two sealing plates (2), wherein the two sealing plates (2) are rotatably arranged at the opening through a rotating shaft (3), the two sealing plates (2) are used for opening or closing the opening, and vertical channels (14) penetrating through the sealing plates (2) are arranged at the adjacent positions of the two sealing plates (2);

the supporting component is used for supporting the mounting plate (1), is located mounting plate (1) bottom, the supporting component also is used for supporting two closing plates (2) and makes two closing plates (2) keep the level with mounting plate (1) under the effect of self gravity.

2. The device for preventing the material from falling off from the high place in the vertical transportation in the limited space of claim 1, further comprising at least two sliding plates (4), wherein the two sliding plates (4) are slidably disposed on the top of the two closing plates (2) respectively, the top of the two sliding plates (4) and the top of the mounting plate (1) are located on the same horizontal plane, and the mounting plate (1) is provided with a sliding groove (5) for the sliding plate (4) to slide into.

3. The safety device for preventing the material from falling off in the vertical transportation process in the limited space as claimed in claim 1, wherein: the channels (14) of the two closing plates (2) are coated with rubber.

4. The apparatus of claim 1, wherein the support assembly comprises: the supporting transverse plates (6) are arranged, each supporting transverse plate (6) is fixedly arranged at the bottom of the corresponding mounting plate (1), a supporting vertical plate (7) used for supporting the supporting transverse plate is arranged at the bottom of each supporting transverse plate (6), one end of each supporting transverse plate (6) extends to the lower portion of the opening, the two sealing plates (2) are respectively attached to the top portions of the corresponding supporting transverse plates (6), and a plurality of inclined reinforcing rods (8) are arranged between each supporting transverse plate (6) and the corresponding supporting vertical plate (7).

5. The safety device for preventing the high dropping of the vertically transported materials in the limited space according to claim 1, wherein the mounting plate (1) is internally provided with a mounting groove, one end of each rotating shaft (3) is inserted into the mounting groove, one end of each rotating shaft (3) inserted into the mounting groove is provided with a shifting rod (9), the free end of each shifting rod (9) vertically penetrates through the mounting plate (1), and the top of the mounting plate (1) is provided with a shifting groove for shifting the shifting rod (9); be equipped with coupling assembling in the mounting groove, coupling assembling is used for connecting two rotation axis (3) for when rotation axis (3) rotated, another rotation axis (3) also rotated.

6. The anti-falling safety device for vertically transporting materials in a limited space of claim 5, wherein: the connecting assembly includes: the rotating shaft (10) is horizontally and rotatably arranged in the mounting groove, rotating gears (11) are arranged at two ends of the rotating shaft (10), and a bevel gear (12) meshed with the corresponding rotating gear (11) is arranged at one end, located in the mounting groove, of each rotating shaft (3).