CN219792090U - Elevator suspension device - Google Patents

Abstract

The utility model discloses an elevator suspension device, which comprises a fixed plate fixedly connected with the top end of a car, wherein two clamping plates with adjustable intervals are arranged at the two ends of the fixed plate and used for clamping and fixing the side wall and the bottom of the car, an adjusting mechanism used for driving the two clamping plates to move reversely at the same time is arranged on the fixed plate, shields are arranged on the two sides of the upper surface of the fixed plate, guide wheels are arranged on the upper surface of each shield, two threaded blocks move reversely at the same time through rotating a bidirectional screw rod, so that the two threaded blocks respectively drive the clamping plates connected with the two threaded blocks to move, the car is convenient to clamp and fix, and after the two clamping plates are moved to proper positions, the movable blocks are moved, the inserted rods are inserted into corresponding jacks of a turntable to lock and fix the turntable, so that the turntable cannot be rotated, and the phenomenon that the bidirectional screw rod is loose can be effectively prevented.

Description

Elevator suspension device

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator suspension device.

Background

With the development of economy and the development of society, the population quantity of the world is increased, the occupied area of people is reduced, the building develops to the higher level to form a trend, the corresponding elevator gradually becomes the necessary tool for vertical transportation in the building, and the elevator suspension device is an indispensable structure for forming the elevator.

The existing elevator suspension device is poor in fixing effect, inconvenient to install and fix and troublesome to operate.

Disclosure of Invention

The present utility model is directed to an elevator suspension device for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an elevator suspension device, includes the fixed plate with car top fixed connection, the both ends of fixed plate are provided with two interval adjustable, are used for pressing from both sides tight fixed splint to car lateral wall and bottom, just be provided with on the fixed plate and be used for driving two splint simultaneously reverse moving adjustment mechanism, the upper surface both sides of fixed plate all are provided with the guard shield, every the upper surface of guard shield all is provided with the leading wheel.

As a further scheme of the utility model: the adjusting mechanism comprises a bidirectional screw rod, the bidirectional screw rod is located at the middle part above the fixing plate, two ends of the bidirectional screw rod extend to inner cavities of two shields, the bidirectional screw rod is rotationally connected with the shields through bearings, two symmetrically distributed thread blocks are connected to the bidirectional screw rod through threads, and the two thread blocks are fixedly connected with the end parts of two clamping plates through U-shaped frames respectively.

As still further aspects of the utility model: limiting openings are formed in two side walls of the protective cover, and the U-shaped frame penetrates through the limiting openings and is in sliding connection with the limiting openings.

As still further aspects of the utility model: two symmetrically distributed guide rods are arranged at one end, opposite to the fixed plate, of the clamping plate, guide holes which are distributed in one-to-one correspondence with the guide rods are formed in the end portion of the fixed plate, and the guide rods are in sliding connection with the guide holes.

As still further aspects of the utility model: the clamping plate is of a U-shaped structure, and the clamping plate is fixedly connected with the side wall of the car through bolts.

As still further aspects of the utility model: the middle part cover of two-way lead screw is equipped with the carousel, the carousel is located between two shields, just the top protrusion shield's of carousel upper surface, the lateral wall of carousel is provided with anti-skidding line.

As still further aspects of the utility model: the surface border department of carousel is provided with a plurality of jacks that are circumference array distribution, one of them the upper surface sliding connection of guard shield has the movable block, the tip of movable block is provided with the inserted bar that corresponds the distribution with the jack, the bottom of movable block is provided with T type piece, the upper surface of guard shield is provided with T type groove, T type piece and T type groove sliding connection, just the surface that the inserted bar one end was kept away from to the movable block is provided with the fixed orifices, the bottom inner wall of T type groove is provided with the screw hole that corresponds the distribution with the fixed orifices, be provided with fixing bolt between fixed orifices and the screw hole.

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

according to the utility model, the two threaded blocks simultaneously move in opposite directions through rotating the bidirectional screw rod, so that the two threaded blocks respectively drive the clamping plates connected with the threaded blocks to move, so that the car is clamped and fixed conveniently, after the two clamping plates are moved to the proper positions through the matching among the insertion holes, the inserting rods and the movable blocks, the movable blocks are moved, so that the inserting rods are inserted into the insertion holes corresponding to the rotating discs, the rotating discs can be locked and positioned, the rotating discs cannot be rotated, the phenomenon that the bidirectional screw rod is loosened can be effectively prevented, the fixing effect on the car is improved, the movable blocks are limited through the matching between the T-shaped blocks and the T-shaped grooves, and the fixed holes on the movable blocks are correspondingly distributed with the threaded holes on the T-shaped grooves after the inserting rods are inserted into the insertion holes, so that the movable blocks can be locked and fixed through the fixing bolts, the phenomenon that the inserting rods are separated from the insertion holes can be effectively prevented, and the fixing effect is further improved.

Drawings

Fig. 1 is a schematic view of an elevator suspension.

Fig. 2 is an exploded view of a shroud and a fixing plate in an elevator suspension.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is an exploded view of a clamping plate and a fixing plate in an elevator suspension.

Fig. 5 is a schematic view of the structure of a movable block in an elevator suspension.

In the figure: 1. a fixing plate; 2. a clamping plate; 3. a shield; 4. a guide wheel; 5. a two-way screw rod; 6. a screw block; 7. a U-shaped frame; 8. a guide rod; 9. a limit opening; 11. a T-shaped groove; 12. a movable block; 13. a rod; 14. a turntable; 15. a jack; 16. a guide hole; 17. a T-shaped block; 18. and a fixing hole.

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. 1-5, in an embodiment of the utility model, an elevator suspension device comprises a fixing plate 1 fixedly connected with the top end of a car, two clamping plates 2 with adjustable intervals are arranged at two ends of the fixing plate 1 and used for clamping and fixing the side wall and the bottom of the car, the clamping plates 2 are of a U-shaped structure, the clamping plates 2 are fixedly connected with the side wall of the car through bolts, the bottom of the car can be supported through the arrangement of the clamping plates 2 of the U-shaped structure, thereby improving the fixing effect of the car, two symmetrically distributed guide rods 8 are arranged at the opposite ends of the clamping plates 2 and the fixing plate 1, guide holes 16 which are distributed in one-to-one correspondence with the guide rods 8 are arranged at the end parts of the fixing plate 1, the guide rods 8 are in sliding connection with the guide holes 16, the clamping plates 2 can be connected with the fixing plate 1 through the cooperation between the guide rods 8 and the guide holes 16, and simultaneously the limiting effect of the clamping plates 2 is achieved, the fixing plate 1 is provided with an adjusting mechanism for driving the two clamping plates 2 to move reversely at the same time, the adjusting mechanism comprises a bidirectional screw rod 5, the bidirectional screw rod 5 is positioned at the middle part above the fixing plate 1, two ends of the bidirectional screw rod 5 extend to the inner cavities of the two shields 3, the bidirectional screw rod 5 is rotationally connected with the shields 3 through bearings, two symmetrically distributed threaded blocks 6 are in threaded connection with the bidirectional screw rod 5, the two threaded blocks 6 are respectively and fixedly connected with the ends of the two clamping plates 2 through U-shaped frames 7, the two threaded blocks 6 move reversely at the same time through rotating the bidirectional screw rod 5, the two threaded blocks 6 respectively drive the clamping plates 2 connected with the two threaded blocks to move, so that a car is clamped and fixed conveniently, two side walls of the shields 3 are respectively provided with limiting ports 9,U type frames 7 penetrating through the limiting ports 9 and are in sliding connection with the limiting ports 9, through the setting of spacing mouth 9, play spacing effect to U type frame 7, the middle part cover of two-way lead screw 5 is equipped with carousel 14, carousel 14 is located between two guard shields 3, and the top protrusion guard shield 3 of carousel 14's upper surface, and the lateral wall of carousel 14 is provided with the anti-skidding line, through rotating carousel 14, can make two-way lead screw 5 rotate, and the upper surface both sides of fixed plate 1 all are provided with guard shield 3, and the upper surface of every guard shield 3 all is provided with leading wheel 4.

The surface border department of carousel 14 is provided with a plurality of jack 15 that are circumference array distribution, the upper surface sliding connection of one of them guard shield 3 has movable block 12, the tip of movable block 12 is provided with the inserted bar 13 that corresponds the distribution with jack 15, the bottom of movable block 12 is provided with T type piece 17, the upper surface of guard shield 3 is provided with T type groove 11, T type piece 17 and T type groove 11 sliding connection, and the surface that movable block 12 kept away from inserted bar 13 one end is provided with fixed orifices 18, the bottom inner wall of T type groove 11 is provided with the screw hole that corresponds the distribution with fixed orifices 18, be provided with fixing bolt between fixed orifices 18 and the screw hole, through the cooperation between jack 15, inserted bar 13, movable block 12, after moving two splint 2 to suitable positions, remove movable block 12 for inserted bar 13 inserts on the jack 15 that carousel 14 corresponds, can lock dead location to carousel 14, thereby can effectively prevent that two-way lead screw 5 from not hard up phenomenon from taking place, the fixed effect to the car, through the cooperation between T type piece 17 and T type groove 11 to the jack 12, the effect can be further fixed with fixed hole 13 has been improved through the jack 15 and the fixed hole that the jack 13 takes place, can take place in the fixed effect after the fixed bolt is fixed to the jack 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides an elevator suspension device, its characterized in that, include fixed plate (1) with car top fixed connection, the both ends of fixed plate (1) are provided with two interval adjustable, are used for pressing from both sides tight fixed splint (2) to car lateral wall and bottom, just be provided with on fixed plate (1) and be used for driving two adjustment mechanism that splint (2) reverse simultaneously remove, the upper surface both sides of fixed plate (1) all are provided with guard shield (3), every the upper surface of guard shield (3) all is provided with leading wheel (4).

2. The elevator suspension device according to claim 1, characterized in that the adjusting mechanism comprises a bidirectional screw rod (5), the bidirectional screw rod (5) is located at the middle part above the fixed plate (1), two ends of the bidirectional screw rod (5) extend to inner cavities of two shields (3), the bidirectional screw rod (5) is rotationally connected with the shields (3) through bearings, two symmetrically distributed thread blocks (6) are connected to the bidirectional screw rod (5) in a threaded manner, and the two thread blocks (6) are fixedly connected with the ends of two clamping plates (2) through U-shaped frames (7) respectively.

3. The elevator suspension device according to claim 2, characterized in that both side walls of the shield (3) are provided with limit openings (9), and the U-shaped frame (7) penetrates the limit openings (9) and is slidably connected with the limit openings (9).

4. The elevator suspension device according to claim 1, characterized in that two symmetrically distributed guide rods (8) are arranged at one end of the clamping plate (2) opposite to the fixed plate (1), guide holes (16) distributed in one-to-one correspondence with the guide rods (8) are arranged at the end of the fixed plate (1), and the guide rods (8) are in sliding connection with the guide holes (16).

5. The elevator suspension device according to claim 1, characterized in that the clamping plate (2) has a U-shaped structure, and the clamping plate (2) is fixedly connected with the side wall of the car by means of bolts.

6. The elevator suspension device according to claim 2, characterized in that a turntable (14) is sleeved at the middle part of the bidirectional screw rod (5), the turntable (14) is positioned between the two shields (3), the top end of the turntable (14) protrudes out of the upper surface of the shield (3), and the side wall of the turntable (14) is provided with anti-skidding patterns.

7. The elevator suspension device according to claim 6, characterized in that a plurality of jacks (15) distributed in a circumferential array are arranged at the surface edge of the turntable (14), wherein one of the jacks (15) is slidably connected to the upper surface of the shield (3), a plug rod (13) distributed corresponding to the jacks (15) is arranged at the end of the movable block (12), a T-shaped block (17) is arranged at the bottom of the movable block (12), a T-shaped groove (11) is arranged on the upper surface of the shield (3), the T-shaped block (17) is slidably connected with the T-shaped groove (11), a fixing hole (18) is arranged on the surface, far away from one end of the plug rod (13), of the movable block (12), threaded holes distributed corresponding to the fixing hole (18) are formed in the inner wall of the bottom of the T-shaped groove (11), and fixing bolts are arranged between the fixing hole (18) and the threaded holes.