CN217102588U - Villa elevator safety tongs - Google Patents

Abstract

The utility model discloses a villa elevator safety tongs, comprising a base plate, bottom plate top fixed mounting has two casings, the surface of casing all is equipped with the outer arc groove of casing, the equal movable mounting in inside in the outer arc groove of casing has two movable bolts, the inboard movable mounting of casing has the leaf spring, the inside of leaf spring is gone into to movable bolt activity card. The utility model discloses a cooperation of outer arc groove of casing and activity bolt, make the device when using, when needs demolish the inside leaf spring and change, can outwards extract the activity bolt earlier, detain the back of shifting out from the inside of leaf spring outer tank outside the bolt, the bolt is detained the surface outward and can be touched the interior side surface of casing, and the inner of activity bolt also shifts out from the inside of leaf spring outer tank this moment, outwards rotate the activity bolt again this moment, the outer arc groove of the rotation casing that connects one of activity bolt, thereby accomplish the dismantlement to the activity bolt, and then can demolish the change to the leaf spring of inside.

Description

Villa elevator safety tongs

Technical Field

The utility model relates to a villa elevator safety tongs design technical field specifically is a villa elevator safety tongs.

Background

With the rapid development of social economy, the use of villa elevators becomes an up-and-down moving means which is often used when people live in high-rise villas, and the elevators are usually protected by safety tongs which are safety protection devices of the elevators. The elevator safety gear device is a safety device which emergently stops a car and clamps the car on a guide rail under the operation of a speed limiter when the speed of an elevator exceeds the set limit speed of the speed limiter of the elevator or in the case of breakage and looseness of a suspension rope. It provides effective protection for the safe operation of the elevator and is generally installed on a car frame or a counterweight frame.

However, when the conventional elevator safety gear is used, the internal parts are usually difficult to disassemble and maintain, and when a wedge block of the safety gear is used, the wedge block is often damaged due to long service time, and high maintenance cost is generated when the wedge block is replaced; therefore, the existing requirements are not met, and the villa elevator safety tongs are provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a villa elevator safety gear to solve the elevator safety gear that proposes in the above-mentioned background art when using, inside part is difficult to dismantle usually and maintains, and the voussoir of safety gear when using, often can be because the live time is long and lead to damaging, and change the voussoir and can produce higher cost of maintenance scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a villa elevator safety tongs, includes the bottom plate, bottom plate top fixed mounting has two casings, the surface of casing all is equipped with the outer arc groove of casing, the equal movable mounting in inside of the outer arc groove of casing has two movable bolts, the inboard movable mounting of casing has the leaf spring, the inside of leaf spring is gone into to activity bolt activity card, the surface of bottom plate is equipped with keeps silent, the top fixed mounting of casing has the car mounting panel, the surface of car mounting panel is equipped with keeps silent.

Preferably, the surface of leaf spring both sides all is equipped with the leaf spring water jacket, the inside surface of leaf spring water jacket all is equipped with the leaf spring inside groove, the inside of leaf spring inside groove is all gone into to the one end of activity bolt, the equal fixed mounting in surface that the activity bolt is located the leaf spring inside has the bolt to detain outward, the bolt is detained outward and is all gone into the inside of leaf spring water jacket.

Preferably, the bottom of the car mounting plate is movably clamped with two guide blocks, the outer surfaces of the guide blocks are movably provided with guide plates, and the outer surfaces of the guide plates are movably provided with wedge blocks.

Preferably, the equal activity joint in surface of voussoir has clamping board, the surface of voussoir all is equipped with three voussoir outer groovy, the inboard equal fixed mounting of clamping board has three clamping inboard to detain, the equal activity card of clamping board is detained in the inside of voussoir outer groovy.

Preferably, the inner side surface of the shell is fixedly provided with a fixed block, and the plate spring is positioned above the fixed block.

Preferably, the guide plate is movably provided with a needle plate inside, and the wedges are movably connected with the needle plate.

Preferably, a plurality of fixing rods are movably mounted inside the guide plate, and the fixing rods movably penetrate through the surface of the guide block.

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

1. the utility model discloses a cooperation of outer arc groove of casing and movable bolt, make the device when using, when needing to demolish the change with the leaf spring of inside, can extract the movable bolt outwards earlier, after the bolt outer knot shifts out from the inside of leaf spring outer groove, the bolt outer knot surface can touch the inboard surface of casing, and the inner of movable bolt also shifts out from the inside of leaf spring outer groove this moment, again outwards rotates the movable bolt this moment, changes the outer arc groove of casing with the movable bolt one by one, thereby accomplishes the dismantlement to the movable bolt, and then can demolish the change to the leaf spring of inside;

2. the utility model discloses a setting of clamping board makes the device when using, and the mode of clamping board is directly outwards extracted to the accessible, changes the clamping board, prevents to cause the damage to self after the voussoir live time overlength, leads to needing frequent change voussoir, and then leads to great cost of maintenance, reduces cost of maintenance through the mode of more changing clamping board.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is an overall sectional elevation view of the present invention;

fig. 4 is a schematic view of a partial structure of the movable plug pin of the present invention.

In the figure: 1. a base plate; 2. a jaw; 3. a housing; 4. a car mounting plate; 5. an outer arc groove of the housing; 6. a fixed block; 7. a guide block; 8. a guide plate; 9. a wedge block; 10. installing a clamping plate; 11. a plate spring; 12. a movable bolt; 13. a movable disc; 14. a needle rolling plate; 15. fixing the rod; 16. a plate spring outer groove; 17. the bolt is externally buckled; 18. a leaf spring inner groove; 19. clamping the plate inner buckle; 20. and a wedge block outer groove.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a villa elevator safety tongs, comprising a base plate 1, 1 top fixed mounting of bottom plate has two casings 3, the surface of casing 3 all is equipped with casing outer arc groove 5, the equal movable mounting in inside of casing outer arc groove 5 has two movable bolts 12, the inboard movable mounting of casing 3 has leaf spring 11, the inside of leaf spring 11 is gone into to movable bolt 12 activity card, the surface of bottom plate 1 is equipped with keeps silent 2, the top fixed mounting of casing 3 has car mounting panel 4, the surface of car mounting panel 4 is equipped with keeps silent 2.

Further, the outer surfaces of two sides of the plate spring 11 are respectively provided with a plate spring outer groove 16, the inner surfaces of the plate spring outer grooves 16 are respectively provided with a plate spring inner groove 18, one end of the movable bolt 12 is clamped into the plate spring inner groove 18, the surface of the movable bolt 12, which is positioned inside the plate spring 11, is fixedly provided with a bolt outer buckle 17, and the bolt outer buckle 17 is clamped into the plate spring outer groove 16.

Through adopting above-mentioned technical scheme, cooperation through outer arc groove 5 of casing and movable bolt 12, make the device when using, when needs demolish the change with inside leaf spring 11, can pull out movable bolt 12 outwards earlier, detain 17 the back of shifting out from the inside of leaf spring outer groove 16 outward when the bolt, the bolt is detained 17 the surface outward and can be touched the inboard surface of casing 3, and the inner of movable bolt 12 also shifts out from the inside of leaf spring outer groove 16 this moment, outwards rotate movable bolt 12 this moment again, with outer arc groove 5 of the outer arc groove of the turning-out casing that movable bolt 12 one by one, thereby accomplish the dismantlement to movable bolt 12, and then can demolish the change to inside leaf spring 11.

Furthermore, two guide blocks 7 are movably clamped at the bottom end of the car mounting plate 4, guide plates 8 are movably mounted on the outer surfaces of the guide blocks 7, and wedge blocks 9 are movably mounted on the outer surfaces of the guide plates 8.

Furthermore, the outer surface of the wedge block 9 is movably clamped with a clamping plate 10, the surface of the wedge block 9 is provided with three wedge block outer grooves 20, the inner sides of the clamping plate 10 are fixedly provided with three clamping plate inner buckles 19, and the clamping plate inner buckles 19 are movably clamped into the wedge block outer grooves 20.

Through adopting above-mentioned technical scheme, through the setting of clamping board 10, make the device when using, the mode of clamping board 10 is extracted to the accessible is direct outwards changed clamping board 10, prevents to cause the damage to self after 9 live times of voussoir, leads to needing frequent change voussoir 9, and then leads to great cost of maintenance, reduces cost of maintenance through the mode of more changing clamping board 10.

Further, the inner side surface of the shell 3 is fixedly provided with a fixed block 6, and the plate spring 11 is positioned above the fixed block 6.

Through adopting above-mentioned technical scheme, keep the position of leaf spring 11 through fixed block 6, prevent that leaf spring 11 from droing.

Further, the guide plate 8 is movably provided with a needle plate 14 inside, and the wedge blocks 9 are movably connected with the needle plate 14.

Further, a plurality of fixing rods 15 are movably mounted inside the guide plate 8, and the fixing rods 15 movably penetrate through the surface of the guide block 7.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, cooperation through outer arc groove 5 of casing and activity bolt 12, make the device when using, when the change is demolishd to the leaf spring 11 of inside to needs, can pull out activity bolt 12 outwards earlier, after the bolt is detained 17 outward and is shifted out from the inside of outer groove 16 of leaf spring, the bolt is detained 17 the surface outward and can be touched the inboard surface of casing 3, and the inner of activity bolt 12 also shifts out from the inside of outer groove 16 of leaf spring this moment, again outwards rotate activity bolt 12 this moment, with activity bolt 12 one-by-one's outer arc groove 5 of the outer arc groove of rotation casing, thereby accomplish the dismantlement to activity bolt 12, and then can demolish to change the change to the leaf spring 11 of inside, thereby accomplish the dismantlement of activity bolt 12

Through the setting of clamping board 10, make the device when using, the mode of clamping board 10 is outwards extracted to the accessible directly, changes clamping board 10, prevents to cause the damage to self after the voussoir 9 live time overlength, leads to needing frequent change voussoir 9, and then leads to great cost of maintenance, reduces cost of maintenance through the mode of more changing clamping board 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a villa elevator safety tongs, includes bottom plate (1), its characterized in that: bottom plate (1) top fixed mounting has two casings (3), the surface of casing (3) all is equipped with casing outer arc groove (5), the equal movable mounting in inside of casing outer arc groove (5) has two movable bolts (12), the inboard movable mounting of casing (3) has leaf spring (11), the inside of leaf spring (11) is gone into to activity bolt (12) activity card, the surface of bottom plate (1) is equipped with keeps silent (2), the top fixed mounting of casing (3) has car mounting panel (4), the surface of car mounting panel (4) is equipped with keeps silent (2).

2. A villa elevator safety gear according to claim 1, characterized in that: the surface of leaf spring (11) both sides all is equipped with leaf spring water jacket (16), the inside surface of leaf spring water jacket (16) all is equipped with leaf spring inside groove (18), the inside of leaf spring inside groove (18) is all gone into to the one end of activity bolt (12), the equal fixed mounting in surface that activity bolt (12) are located leaf spring (11) inside has the bolt to detain (17) outward, detain outside the bolt (17) and all block the inside of leaf spring water jacket (16).

3. A villa elevator safety gear of claim 1, characterized in that: the bottom activity joint of sedan-chair case mounting panel (4) has two guide blocks (7), the equal movable mounting in surface of guide block (7) has deflector (8), the equal movable mounting in surface of deflector (8) has voussoir (9).

4. A villa elevator safety gear of claim 3, characterized in that: the equal activity joint in surface of voussoir (9) has clamping board (10), the surface of voussoir (9) all is equipped with three voussoir outer tank (20), the equal fixed mounting in inboard of clamping board (10) has three clamping inboard knot (19), the inside of voussoir outer tank (20) is gone into to the equal activity card of clamping board interior knot (19).

5. A villa elevator safety gear of claim 1, characterized in that: the inner side surface of the shell (3) is fixedly provided with a fixed block (6), and the plate spring (11) is located above the fixed block (6).

6. A villa elevator safety gear according to claim 3, characterized in that: the inner part of the guide plate (8) is movably provided with a needle roller plate (14), and the wedge blocks (9) are movably connected with the needle roller plate (14).

7. A villa elevator safety gear of claim 3, characterized in that: a plurality of fixing rods (15) are movably mounted inside the guide plate (8), and the fixing rods (15) penetrate through the surface of the guide block (7) in a movable mode.

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