CN211569801U

CN211569801U - Safety tongs of portable home use elevator

Info

Publication number: CN211569801U
Application number: CN201922255964.1U
Authority: CN
Inventors: 张�杰
Original assignee: Suzhou Aosuo Household Elevator Co ltd
Current assignee: Suzhou Aosuo Household Elevator Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-25
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a portable home use elevator's safety tongs, including the protecting crust, the inside of protecting crust is provided with rubber seal, both ends all are provided with first fixed block about the inboard of protecting crust, the inside of protecting crust is provided with the mounting panel, and is provided with the safety tongs body above the outside of mounting panel, both ends all are provided with the connecting block about the outside of safety tongs body, the outside below of mounting panel is provided with the polyethylene buffer layer, both ends all are provided with the second fixed block about the outside top of protecting crust, and the inside of second fixed block is provided with the screw hole, and the internally mounted of screw hole has the threaded rod. The utility model discloses, through being provided with rubber seal, can play fine water-proof effects to the inside safety tongs body of protecting crust like this to reduced the safety tongs and leaded to inside rustting because of intaking, reduced the emergence of safety tongs body reduction fault when the function, improved people's personal safety, improved the practicality.

Description

Safety tongs of portable home use elevator

Technical Field

The utility model relates to a relevant technical field of home use elevator especially relates to a portable home use elevator's safety tongs.

Background

The safety tongs are a safety protection device of an elevator, the safety tongs of the elevator are a safety device which can emergently stop a car and clamp the car on a guide rail under the control of a speed limiter when the speed of the elevator exceeds the set limit speed of the speed limiter of the elevator or under the condition that a suspension rope is broken and loosened, and the conventional safety tongs do not have a damping function, so that huge shaking can be generated when the car falls to the ground.

The existing safety gear is poor in ventilation effect, water-proof effect and dustproof effect, so that after installation is completed, a large amount of dust falls into the safety gear after long-term use, the safety gear is corroded by the dust, and the safety gear breaks down.

Therefore, there is a need to provide a safety gear for a portable home elevator to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable home use elevator's safety tongs has solved the poor and dustproof poor problem of effect of safety tongs ventilation effect, water-proof effects.

In order to solve the technical problems, the utility model provides a portable safety tongs for a household elevator, which comprises a protective shell, wherein the protective shell is internally provided with a rubber sealing ring, the left and right ends of the inner side of the protective shell are respectively provided with a first fixed block, the protective shell is internally provided with a mounting plate, the upper part of the outer side of the mounting plate is provided with a safety tongs body, the left and right ends of the outer side of the safety tongs body are respectively provided with a connecting block, the lower part of the outer side of the mounting plate is provided with a polyethylene buffer layer, the left and right ends of the upper part of the outer side of the protective shell are respectively provided with a second fixed block, the inner part of the second fixed block is provided with a threaded hole, the threaded hole is internally provided with a threaded rod, the left and right ends of the outer side of the protective shell are respectively provided with a dustproof net, the, and a ventilation hole is formed below the outer side of the protective shell.

Preferably, the outer side of the rubber sealing ring is tightly attached to the inner side of the protective shell, and the width of the inner side of the protective shell is larger than that of the outer side of the rubber sealing ring.

Preferably, the inner side of the first fixing block is movably connected with the outer side of the connecting block, the inner side of the first fixing block is arranged in a groove shape, and the outer side of the connecting block is arranged in a protruding shape.

Preferably, the outer side of the polyethylene buffer layer is tightly attached to the inner side of the protective shell, and the outer diameter of the polyethylene buffer layer is smaller than the inner diameter of the protective shell.

Preferably, the second fixing block, the threaded hole and the threaded rod are connected through screws, and the threaded rod is symmetrically arranged about the central axis of the protective shell.

Preferably, the surface of the dust screen and the surface of the protective shell are both in open-cell design, and the dust screen is symmetrically arranged along the axis of the protective shell.

Preferably, the ventilation holes are arranged at equal intervals on the outer side of the protective shell, and the upper part of the inner part of the ventilation holes is arranged in a grid shape.

Compared with the prior art, the utility model provides a pair of portable home use elevator's safety tongs has following beneficial effect:

1. the utility model provides a portable safety gear for a household elevator, which can play a good waterproof effect on the safety gear body inside the protective shell by arranging a rubber sealing ring, thereby reducing the internal rusting of the safety gear caused by water inflow, reducing the occurrence of faults when the safety gear body is operated, improving the personal safety of people and improving the practicability;

2. the utility model provides a portable home use elevator safety gear, through being provided with the dust screen, like this the safety gear body can not make a large amount of dust fall into the inside of safety gear body when using for a long time, so the dust can oxidize and corrode the part inside the safety gear body for a long time, reduce the life of safety gear body;

3. the utility model provides a portable home use elevator's safety tongs through being provided with the ventilation hole, can ventilate and keep dry state to the safety tongs body like this, has reduced because of the airtight safety tongs body can keep good running state, has reduced the emergence of trouble, has also reduced maintenance personal's intensity of labour simultaneously.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a safety gear of a portable home elevator provided by the present invention;

fig. 2 is a schematic front view showing the construction of a safety gear of the portable home elevator shown in fig. 1;

fig. 3 is a schematic bottom view of a safety gear of the portable home elevator shown in fig. 1;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Reference numbers in the figures: 1. the safety gear comprises a protective shell, 2, a rubber sealing ring, 3, a first fixing block, 4, a mounting plate, 5, a safety gear body, 6, a connecting block, 7, a polyethylene buffer layer, 8, a second fixing block, 9, a threaded hole, 10, a threaded rod, 11, a dust screen, 12, a rotating shaft, 13, a maintenance door, 14, a handle, 15 and a ventilation hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a safety gear of a portable home elevator according to the present invention; fig. 2 is a schematic front view showing the construction of a safety gear of the portable home elevator shown in fig. 1; fig. 3 is a schematic bottom view of a safety gear of the portable home elevator shown in fig. 1; fig. 4 is an enlarged schematic view of a portion a in fig. 1. A portable safety gear of a household elevator comprises a protective shell 1, a rubber sealing ring 2 is arranged inside the protective shell 1, first fixing blocks 3 are arranged at the left and right ends of the inner side of the protective shell 1, a mounting plate 4 is arranged inside the protective shell 1, a safety gear body 5 is arranged above the outer side of the mounting plate 4, connecting blocks 6 are arranged at the left and right ends of the outer side of the safety gear body 5, a polyethylene buffer layer 7 is arranged below the outer side of the mounting plate 4, second fixing blocks 8 are arranged at the left and right ends of the outer side of the protective shell 1, a threaded hole 9 is arranged inside the second fixing blocks 8, a threaded rod 10 is arranged inside the threaded hole 9, dust screens 11 are arranged at the left and right ends of the outer side of the protective shell 1, a rotating shaft 12 is arranged at the left side of the outer side of the rotating shaft 12, a maintenance door 13 is arranged at the outer, a vent hole 15 is arranged below the outer side of the protective shell 1.

The outside of rubber seal 2 closely laminates with the inboard of protecting crust 1, and the inboard width of protecting crust 1 is greater than the outside width of rubber seal 2, through being provided with rubber seal 2, can play fine water-proof effects to the safety tongs body 5 of protecting crust 1 inside like this to it leads to inside to rust to have reduced the safety tongs because of intaking, reduces the emergence of safety tongs body 5 reduction trouble when the function, has improved people's personal safety, has improved the practicality.

The inboard of first fixed block 3 and the outside swing joint of connecting block 6, and the inboard of first fixed block 3 be the setting of recess form, and the outside protrusion form of connecting block 6 sets up, and the safety tongs body 5's of being convenient for dismantlement and installation have reduced installer's operating time like this, also improve the installation effectiveness simultaneously.

The outside of polyethylene buffer layer 7 closely laminates with the inboard of protecting crust 1, and the external diameter of polyethylene buffer layer 7 is less than the internal diameter of protecting crust 1, can play fine buffering effect to the safety tongs body 5 in the inside of protecting crust 1 of operation like this, has reduced because of the buffering effect is poor, and has caused the incidence that safety tongs body 5 damaged or broke down.

Second fixed block 8, screw hole 9 and threaded rod 10 are screwed connection, and threaded rod 10 sets up about the axis symmetry in protecting shell 1, are convenient for like this install and dismantle protecting shell 1, have reduced installer's intensity of labour, have also improved installer's work efficiency simultaneously.

The surface of dust screen 11 and the surface of protecting crust 1 are trompil formula design, and dust screen 11 sets up with protecting crust 1 axis symmetry, through being provided with dust screen 11, safety tongs body 5 can not make the dust fall into the inside of safety tongs body 5 in a large number like this when using for a long time, and long-term such dust can oxidize and corrode the part of safety tongs body 5 inside, reduces safety tongs body 5's life.

The ventilation holes 15 are arranged at equal intervals outside the protective shell 1, the upper portion of the inside of the ventilation holes 15 is arranged in a grid mode, and the ventilation holes 15 are arranged, so that the safety gear body 5 can be ventilated and kept in a dry state, the phenomenon that the safety gear body 5 can keep a good running state due to the fact that air is not ventilated is reduced, faults are reduced, and labor intensity of maintenance personnel is reduced.

The utility model provides a pair of portable home use elevator's safety tongs's theory of operation as follows: firstly, the device is conveyed to a position needing to be installed, then the protective shell 1 is lifted up to the threaded hole 9 and the threaded rod 10 in the first fixing block 3 to be installed at a specified position, then we rotate the service door 13 to the designated position by the rotating shaft 12 and the grip 14 of the service door 13, then, the second fixing blocks 8 are arranged at the left end and the right end inside the protective shell 1, the connecting blocks 6 are arranged at the left end and the right end outside the safety gear body 5, secondly, the user installs the mounting plate 4 inside the protective shell 1, then installs the polyethylene buffer layer 7 below the mounting plate 4, then the safety gear body 5 is clamped and connected with the second fixing block 8 through the connecting block 6, and finally the maintenance door 13 rotates the maintenance door 13 to the inside of the protective shell 1 through the rotating shaft 12 and the handle 14 to be tightly attached, so that the installation and use processes of the safety gear of the portable home elevator are completed.

1. the utility model provides a safety gear of portable home use elevator, through being provided with the rubber seal 2, can play fine waterproof effect to the safety gear body 5 inside the protecting crust 1 like this to it rusts to have reduced the safety gear because of intaking and leading to the inside, reduces the emergence of the trouble of safety gear body 5 when the function reduces, has improved people's personal safety, has improved the practicality;

2. the utility model provides a portable household elevator safety gear, which is provided with a dust screen 11, so that the safety gear body 5 can not lead a great amount of dust to fall into the safety gear body 5 when being used for a long time, and the dust can oxidize and corrode parts inside the safety gear body 5 for a long time, thereby reducing the service life of the safety gear body 5;

3. the utility model provides a portable home use elevator's safety tongs through being provided with ventilation hole 15, can ventilate and keep dry state to safety tongs body 5 like this, has reduced because of the airtight messenger safety tongs body 5 can keep good running state, has reduced the emergence of trouble, has also reduced maintenance personal's intensity of labour simultaneously.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a safety tongs of portable home use elevator, includes protecting crust (1), its characterized in that: the protective shell comprises a protective shell (1), wherein rubber sealing rings (2) are arranged inside the protective shell (1), first fixing blocks (3) are arranged at the left end and the right end of the inner side of the protective shell (1), a mounting plate (4) is arranged inside the protective shell (1), a safety gear body (5) is arranged above the outer side of the mounting plate (4), connecting blocks (6) are arranged at the left end and the right end of the outer side of the safety gear body (5), a polyethylene buffer layer (7) is arranged below the outer side of the mounting plate (4), second fixing blocks (8) are arranged at the left end and the right end of the outer side of the protective shell (1), a threaded hole (9) is formed inside the second fixing blocks (8), a threaded rod (10) is arranged inside the threaded hole (9), dust screens (11) are arranged at the left end and the right end of the outer side of the protective shell (1), a rotating shaft, and the outside of pivot (12) is provided with maintenance door (13), maintenance door (13) outside right-hand grip (14) that is provided with, the outside below of protecting crust (1) is provided with ventilation hole (15).

2. The safety tongs of a portable home elevator according to claim 1, wherein the outside of the rubber sealing ring (2) is closely attached to the inside of the protective shell (1), and the inside width of the protective shell (1) is greater than the outside width of the rubber sealing ring (2).

3. A portable home elevator safety gear according to claim 1, wherein the inner side of the first fixing block (3) is movably connected with the outer side of the connecting block (6), and the inner side of the first fixing block (3) is arranged in a groove shape and the outer side of the connecting block (6) is arranged in a protruding shape.

4. A safety gear for a portable home elevator according to claim 1, wherein the outer side of the polyethylene buffer layer (7) is closely attached to the inner side of the protective shell (1), and the outer diameter of the polyethylene buffer layer (7) is smaller than the inner diameter of the protective shell (1).

5. A portable home elevator safety gear according to claim 1, wherein the second fixing block (8), the threaded hole (9) and the threaded rod (10) are screwed, and the threaded rod (10) is symmetrically arranged about the central axis of the protective housing (1).

6. A portable home elevator safety gear according to claim 1, characterized in that the surface of the dust screen (11) and the surface of the protective shell (1) are both open-cell design, and the dust screen (11) is arranged symmetrically about the axis of the protective shell (1).

7. Safety tongs for a portable home elevator according to claim 1, characterized in that the ventilation holes (15) are placed at equal intervals on the outside of the protective shell (1) and above the inside of the ventilation holes (15) are arranged in a grid.