CN220240606U - Elevator guide wheel bearing device - Google Patents

Abstract

The utility model relates to the technical field of elevators, and discloses an elevator guide wheel pressing bearing device, which comprises a main body, wherein a placing plate is fixedly connected to the top of the main body, a positioning structure is arranged at the top of the main body, and the positioning structure comprises: the rotary table, the bottom surface of placing the board rotates and is connected with the rotary table, the bottom surface of rotary table is equipped with the guide way, the inner wall laminating slider of guide way, the top surface sliding connection of slider has splint, the top surface of placing the board is equipped with the spout, the inner wall sliding connection splint of spout. This elevator guide pulley bearing device through being provided with location structure, can fix a position the guide pulley through location structure, and then avoids the phenomenon that takes place the skew because rocking at the in-process guide pulley of bearing, and then makes the bearing can accurately press into the guide pulley in, and then has improved the accuracy of bearing, ensures that the bearing can stabilize the pressure and advance the guide pulley, and then has improved the efficiency of bearing.

Description

Elevator guide wheel bearing device

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator guide wheel pressure bearing device.

Background

An elevator refers to a permanent transportation device serving a number of specific floors within a building, the car of which runs in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line, the elevator being divided into a low-speed elevator, a fast elevator and a high-speed elevator according to speed.

The guide pulley of different sizes can not be fixed to the pressure bearing device on the market at present mostly, and then leads to carrying out the phenomenon that the offset can take place for the guide pulley at the in-process of pressure bearing to the guide pulley, and then leads to the unable accurate inner wall of pressing the guide pulley of bearing to lead to the degree of accuracy of pressure bearing lower, and then influenced the efficiency of pressure bearing.

Disclosure of Invention

The utility model aims to provide an elevator guide wheel bearing device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator guide wheel bearing device, includes the main part, the top fixedly connected with of main part places the board, the top of main part is equipped with location structure, location structure includes:

the rotary table is rotationally connected with the bottom surface of the placing plate, six groups of guide grooves are arranged on the bottom surface of the rotary table, the guide grooves are distributed in an annular mode by taking the circle center of the rotary table as the circle center, the inner walls of the guide grooves are attached to sliding blocks, the sliding blocks are provided with six groups of guide grooves which are attached to different groups of guide grooves respectively, the top surfaces of the sliding blocks are slidably connected with clamping plates, the clamping plates are provided with six groups of sliding blocks which are fixedly connected with different groups of sliding blocks respectively, the top surface of the placing plate is provided with sliding grooves, the sliding grooves are provided with six groups, the circle center of the placing plate is in annular distribution by taking the circle center of the placing plate as the circle center, and the inner walls of the sliding grooves are slidably connected with the clamping plates;

the inner wall of the main body is rotationally connected with a driven rod, one end of the driven rod, which is far away from the inner wall of the main body, is fixedly connected with a rotary table, the outer wall of the driven rod is in transmission connection with a belt, the top surface of the main body penetrates through a rotary rod and is rotationally connected with the penetrating part of the rotary rod, the inner wall of the end, which is far away from the driven rod, of the belt is in transmission connection with the rotary rod, and the belt plays a role of transmitting the rotary rod and the transmission rod;

the sliding plate is connected with the outer wall of the rotating rod in a sliding manner, the sliding plate can drive the limiting rod to be inserted into the limiting groove or separated from the limiting groove, the limiting rod is fixedly connected with the bottom surface of the sliding plate, the limiting grooves are formed in the top surface of the main body and are provided with a plurality of groups, and the limiting grooves are all formed in the top surface of the main body and are connected with the limiting rod in a sliding manner.

Preferably, the top surface of the placing plate is fixedly connected with a fixed shaft.

Preferably, the outer wall fixedly connected with elasticity telescopic link of fixed axle, the fixed axle plays the fixed effect to elasticity telescopic link, the one end fixedly connected with locating plate of the outer wall of fixed axle is kept away from to elasticity telescopic link.

Preferably, the top surface of main part fixed mounting has the pneumatic cylinder, and the pneumatic cylinder can drive the pressure axle subassembly and reciprocate.

Preferably, the output end of the hydraulic cylinder is fixedly connected with a pressing shaft assembly, and the pressing shaft assembly can perform pressing shaft work.

Preferably, the limit grooves are provided with a plurality of groups and are distributed in a ring shape by taking the rotary rod as the center of a circle.

Compared with the prior art, the utility model provides an elevator guide wheel pressure bearing device, which has the following beneficial effects:

1. this elevator guide pulley bearing device through being provided with location structure, can fix a position the guide pulley through location structure, and then avoids the phenomenon that takes place the skew because rocking at the in-process guide pulley of bearing, and then makes the bearing can accurately press into the guide pulley in, and then has improved the accuracy of bearing, ensures that the bearing can stabilize the pressure and advance the guide pulley, and then has improved the efficiency of bearing.

2. This elevator guide pulley bearing device through being provided with the locating plate, improves the locating plate and can fix a position the inner wall of bearing, and then ensures that bearing and guide pulley are in same centre of a circle, and then further improved the accuracy of bearing, makes the process of bearing more stable.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a body of the present utility model;

FIG. 2 is a schematic cross-sectional view of the main body of the present utility model;

FIG. 3 is a schematic diagram of a turntable according to the present utility model;

FIG. 4 is an enlarged view A of the present utility model;

FIG. 5 is an enlarged view of the structure of the present utility model;

fig. 6 is a schematic diagram of the structure of the enlarged view C of the present utility model.

In the figure: 1. a main body; 2. a hydraulic cylinder; 3. a press shaft assembly; 4. a positioning structure; 41. a turntable; 42. a slide block; 43. a guide groove; 44. a driven rod; 45. a rotating rod; 46. a limit rod; 47. a limit groove; 48. a slide plate; 49. a belt; 410. placing a plate; 411. a chute; 412. a clamping plate; 5. a positioning plate; 6. an elastic telescopic rod; 7. and a fixed shaft.

Detailed Description

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides an elevator guide wheel bearing arrangement, includes main part 1, and board 410 is placed to the top fixedly connected with of main part 1, and main part 1 plays the fixed action to placing board 410, places board 410 and can be used for placing the guide pulley, and the top of main part 1 is equipped with location structure 4, and location structure 4 includes:

the rotary table 41 is rotatably connected with the bottom surface of the placing plate 410, the placing plate 410 plays a supporting role on the rotary table 41, the bottom surface of the rotary table 41 is provided with a guide groove 43, the guide groove 43 rotates along with the rotation of the rotary table 41 by taking the middle point of the rotary table 41 as the center of a circle, the inner wall of the guide groove 43 is attached to the sliding block 42, the sliding block 42 is driven by the guide groove 43 to slide along with the rotation of the rotary table 41, the top surface of the sliding block 42 is slidably connected with a clamping plate 412, the clamping plate 412 slides along the inner wall of the sliding groove 411 along with the sliding of the sliding block 42, the top surface of the placing plate 410 is provided with the sliding groove 411, the sliding groove 411 plays a fixing role on the sliding track of the clamping plate 412, the clamping plate 412 is prevented from shifting, and the inner wall of the sliding groove 411 is slidably connected with the clamping plate 412; the driven rod 44 is rotationally connected with the inner wall of the main body 1, the main body 1 plays a supporting role on the driven rod 44, one end of the driven rod 44 away from the inner wall of the main body 1 is fixedly connected with the rotary table 41, the rotary table 41 rotates along with the rotation of the driven rod 44, the outer wall of the driven rod 44 is in transmission connection with a belt 49, the top surface of the main body 1 penetrates through a rotary rod 45 and is rotationally connected with the penetrating part of the rotary rod 45, the main body 1 plays a supporting role on the rotary rod 45, the belt 49 is in transmission connection with the rotary rod 45 away from the inner wall of one end of the driven rod 44, the belt 49 plays a role in transmitting the rotary rod 45 and the driven rod 44, the driven rod 44 rotates along with the rotation of the rotary rod 45, the outer wall of the rotary rod 45 is in sliding connection with a sliding disc 48, the sliding disc 48 rotates along with the rotation of the rotary rod 45, the bottom surface fixedly connected with gag lever post 46 of slide plate 48, gag lever post 46 can move along with the removal of slide plate 48, the top surface of main part 1 is equipped with spacing groove 47, the size of spacing groove 47 is unanimous with the size of gag lever post 46, the inner wall sliding connection gag lever post 46 of spacing groove 47, the top surface fixedly connected with fixed axle 7 of placing plate 410, place plate 410 and play the fixed axle 7 fixed action, the outer wall fixedly connected with elastic telescopic link 6 of fixed axle 7, fixed axle 7 plays the supporting role to elastic telescopic link 6, the one end fixedly connected with locating plate 5 of the outer wall of elastic telescopic link 6 keeping away from fixed axle 7, locating plate 5 can fix a position the inner wall of bearing, and then ensure that bearing and guide pulley are in same centre of a circle, the top surface fixedly mounted of main part 1 has pneumatic cylinder 2, the output fixedly connected with pressure axle subassembly 3 of pneumatic cylinder 2, the limiting grooves 47 are provided with a plurality of groups and are distributed in a ring shape by taking the rotary rod 45 as the center of a circle.

Working principle: through placing the guide pulley on place board 410, this moment, through removing slide plate 48, make gag lever post 46 break away from spacing groove 47, this moment is through rotatory rotary rod 45, this moment driven lever 44 can be through the transmission of belt 49 along with the rotation of rotary rod 45 rotates, and then make carousel 41 along with the rotation of driven lever 44 rotate, and then drive guide slot 43 and use the central point of carousel 41 to rotate as the centre of a circle, slider 42 can slide along the inner wall of spout 411 along the drive of guide slot 43 this moment, and then adjust the position of splint 412, thereby make splint 412 and the outer wall laminating of guide pulley, and then play the fixed action to the guide pulley, this moment through removing slide plate 48, make gag lever post 46 insert in spacing groove 47 again, and then can play the fixed action to the position of splint 412, this moment can be through the inner wall with the bearing along the orientation of locating plate 5 to the guide pulley, the bottom surface of bearing can extrude locating plate 5, make locating plate 5 through extrusion elastic telescopic rod 6 to the direction of fixed axle 7, and then fix the inner wall of bearing through locating plate 5, ensure that the bearing and guide pulley are in same centre of a circle, and then further improve the accuracy of bearing.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. Elevator guide wheel bearing device, including main part (1), its characterized in that: the top fixedly connected with of main part (1) places board (410), the top of main part (1) is equipped with location structure (4), location structure (4) include:

the rotary table (41), the bottom surface of placing board (410) rotates and is connected with rotary table (41), the bottom surface of rotary table (41) is equipped with guide slot (43), the inner wall laminating slider (42) of guide slot (43), the top surface sliding connection of slider (42) has splint (412), the top surface of placing board (410) is equipped with spout (411), the inner wall sliding connection splint (412) of spout (411);

the driven rod (44), the inner wall of main part (1) rotates and is connected with driven rod (44), one end that driven rod (44) kept away from the inner wall of main part (1) is fixedly connected with carousel (41), the outer wall transmission of driven rod (44) is connected with belt (49), the top surface of main part (1) runs through have rotary rod (45) and with the department of running through of rotary rod (45) rotation connection, the inner wall transmission that one end was kept away from to belt (49) is connected with rotary rod (45);

the sliding plate (48), the outer wall sliding connection of rotary rod (45) has sliding plate (48), the bottom surface fixedly connected with gag lever post (46) of sliding plate (48), the top surface of main part (1) is equipped with spacing groove (47), the inner wall sliding connection gag lever post (46) of spacing groove (47).

2. An elevator sheave bearing apparatus according to claim 1, characterized in that: the top surface of the placing plate (410) is fixedly connected with a fixed shaft (7).

3. An elevator sheave bearing apparatus according to claim 2, characterized in that: the outer wall fixedly connected with elasticity telescopic link (6) of fixed axle (7), the one end fixedly connected with locating plate (5) of the outer wall of keeping away from fixed axle (7) of elasticity telescopic link (6).

4. An elevator sheave bearing apparatus according to claim 1, characterized in that: the top surface of the main body (1) is fixedly provided with a hydraulic cylinder (2).

5. The elevator sheave pressure bearing apparatus of claim 4, wherein: the output end of the hydraulic cylinder (2) is fixedly connected with a pressing shaft assembly (3).

6. An elevator sheave bearing apparatus according to claim 1, characterized in that: the limiting grooves (47) are provided with a plurality of groups and are distributed in an annular shape by taking the rotary rod (45) as a circle center.