CN213868755U

CN213868755U - Top layer side beam structure of elevator

Info

Publication number: CN213868755U
Application number: CN202022790999.8U
Authority: CN
Inventors: 李进
Original assignee: Suzhou Boen Elevator Co ltd
Current assignee: Suzhou Boen Elevator Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of elevators, in particular to a top side beam structure of an elevator, which solves the defects in the prior art and comprises a well and side beams, wherein the top of the well is provided with symmetrically arranged through grooves, the bottom walls of the through grooves are in threaded connection with screw rods, and special-shaped wheels are sleeved outside the screw rods; the inside of curb girder is seted up the dysmorphism groove of symmetrical arrangement, and is measured and slide and be provided with the mount pad of symmetrical arrangement, the bottom movable mounting of mount pad has the sheave, and is equipped with adjustment mechanism on the curb girder. Through the arrangement of the structures such as the through groove, the positioning strip, the positioning groove, the special-shaped wheel, the special-shaped groove and the screw rod, the side beam can be directly put down from the upper part of the through groove when being installed, the position of the side beam does not need to be adjusted for many times, the side beam can be positioned through the special-shaped wheel and the positioning strip, and the installation efficiency and the installation precision are improved.

Description

Top layer side beam structure of elevator

Technical Field

The utility model relates to an elevator technical field especially relates to an elevator top layer curb girder structure.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical.

The side beam structure of the top layer of the elevator in the prior art comprises a side beam and two grooved wheels for drawing the lift car to ascend and descend, wherein the side beam is arranged in a groove at the top of a well, the grooved wheels are erected on the side beam, however, the groove is positioned on two sides of the inner wall of the well, when the side beam is installed, a worker is required to adjust the position of the side beam for multiple times to install the side beam in the groove, the efficiency is low, the grooved wheels are required to ensure that the installation position is accurate, when the installation position has deviation, the installation position is detached again, the operation difficulty is increased, and high-altitude operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevator top layer side beam structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a top side beam structure of an elevator comprises a hoistway and side beams, wherein the top of the hoistway is provided with through grooves which are symmetrically arranged, the bottom wall of each through groove is in threaded connection with a screw rod, and special-shaped wheels are sleeved outside the screw rods;

the inside of curb girder is seted up the dysmorphism groove of symmetrical arrangement, and is measured and slide and be provided with the mount pad of symmetrical arrangement, the bottom movable mounting of mount pad has the sheave, and is equipped with adjustment mechanism on the curb girder.

Preferably, the bottom wall of the through groove is provided with a positioning strip of an integrally formed structure, and positioning grooves matched with the positioning strips are formed in two sides of the bottom of the side beam.

Preferably, the adjusting mechanism comprises supporting plates, a screw rod is rotatably arranged between the two supporting plates, a moving plate is assembled outside the screw rod in a sliding mode, and the moving plate is fixedly connected with the mounting seat through a hexagon screw.

Preferably, install the bearing in the backup pad, the inside at the bearing is all established at the both ends of lead screw, and the one end of lead screw passes through the screw fixation and has the knob.

Preferably, the movable plate is provided with a mounting hole inside, a ball nut is fixedly mounted inside the mounting hole through a screw, and the ball nut is sleeved outside the screw.

Preferably, a guide rail is fixed on one side of the side beam through a countersunk head screw, and the mounting seat is connected with the guide rail in a sliding manner.

Preferably, the profile wheel and the profile groove have the same size and shape.

The utility model has the advantages that:

1. the utility model discloses in through the setting of leading to groove, location strip, constant head tank, special-shaped wheel, dysmorphism groove and screw rod isotructure, the curb girder can directly put down from leading to the groove top when the installation, need not to carry out a lot of regulation to the position of curb girder, and curb girder accessible special-shaped wheel and location strip are fixed a position, have improved installation effectiveness and installation accuracy.

2. The utility model discloses in through the setting of lead screw, mount pad, sheave, guide rail isotructure, this sheave when the installation, can adorn the sheave on the curb girder in advance, when high altitude construction, can rotate the lead screw and adjust the position of sheave to reduce the operation degree of difficulty, be favorable to high altitude construction, eliminated the potential safety hazard.

Drawings

Fig. 1 is a front cross-sectional view of a top side beam structure of an elevator provided by the present invention;

fig. 2 is a top view of a side beam according to the present invention;

fig. 3 is the utility model provides an installation back schematic diagram of elevator top layer curb girder structure.

In the figure: the device comprises a shaft 1, side beams 2, a through groove 3, a positioning strip 4, a screw rod 5, a special-shaped wheel 6, a positioning groove 7, a special-shaped groove 8, a grooved wheel 9, a lead screw 10, a moving plate 11, a mounting seat 12, a supporting plate 13 and a guide rail 14.

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. 1-3, the top side beam structure of the elevator comprises a hoistway 1 and side beams 2, wherein the top of the hoistway 1 is provided with through grooves 3 which are symmetrically arranged, the bottom wall of each through groove 3 is in threaded connection with a screw rod 5, and a special-shaped wheel 6 is sleeved outside each screw rod 5; the inside of curb girder 2 is seted up the dysmorphism groove 8 of symmetrical arrangement, and measures and slide and be provided with symmetric arrangement's mount pad 12, and the bottom movable mounting of mount pad 12 has sheave 9, and is equipped with adjustment mechanism on the curb girder 2.

Wherein, through the setting of logical groove 3, the gauge strip 4, the constant head tank 7, special-shaped wheel 6, dysmorphism groove 8 and screw rod 5 isotructure, curb girder 2 when the installation, can directly put down from logical groove 3 top, need not to carry out a lot of regulation to the position of

curb girder

2, 2 accessible special-shaped wheels 6 of curb girder and gauge strip 4 are fixed a position, installation effectiveness and installation accuracy have been improved, through lead screw 10, mount pad 12, sheave 9, guide rail 14 isotructure's setting, this sheave 9 when the installation, can adorn sheave 9 on curb girder 2 in advance, when high altitude construction, can rotate lead screw 10 and adjust the position of sheave 9, thereby the operation degree of difficulty has been reduced, be favorable to high altitude construction, the potential safety hazard has been eliminated.

Be provided with location strip 4 of integrated into one piece structure on logical groove 3's the diapire, the bottom both sides of curb girder 2 all seted up with location strip 4 assorted constant head tank 7, adjustment mechanism includes backup pad 13, it is provided with lead screw 10 to rotate between two backup pads 13, the outside slip of lead screw 10 is equipped with movable plate 11, movable plate 11 passes through hex bolts and mount pad 12 fixed connection, install the bearing in the backup pad 13, the inside at the bearing is all established at the both ends of lead screw 10 cover, and the one end of lead screw 10 has the knob through the screw fixation, the mounting hole has been seted up to the inside of movable plate 11, there is ball nut in the inside of mounting hole through screw fixation, ball nut overlaps the outside at lead screw 10, there is guide rail 14 one side of curb girder 2 through countersunk screw fixation, mount pad 12 and guide rail 14 sliding connection, dysmorphism wheel 6 is the same with the big or small shape in dysmorphism groove 8.

In the embodiment, during installation, the side beam 2 can be directly put down from the upper part of the well 1, the special-shaped wheel 6 and the special-shaped groove 8 are used for primary positioning, the screw 5 penetrates through the inside of the special-shaped groove 8 and then is secondarily positioned through the positioning strip 4 and the positioning groove 7, the installation precision is ensured, then a person rotates the screw 5, the screw 5 drives the special-shaped wheel 6 to move downwards, after the screw 5 is screwed, the special-shaped wheel 6 is tightly pressed at the top of the side beam 2, the side beam 2 is fixed, and the special-shaped wheel 6 and the special-shaped groove 8 are deviated at the moment, so that the top of the side beam 2 can be limited;

furthermore, according to the installation position of the car, a person can rotate the screw rod 10, the screw rod 10 can drive the movable plate 11 and the installation base 12 to move along the screw rod 10, so that the positions of the installation base 12 and the grooved wheel 9 are adjusted to be in accordance with the installation position, and finally, the screw on the installation base 12 is screwed, so that the position of the installation base 12 is further fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A top-layer side beam structure of an elevator comprises a well (1) and side beams (2), and is characterized in that through grooves (3) are symmetrically arranged at the top of the well (1), a screw rod (5) is connected to the bottom wall of each through groove (3) in a threaded manner, and a special-shaped wheel (6) is sleeved outside each screw rod (5);

the inside of curb girder (2) is seted up the dysmorphism groove (8) of symmetrical arrangement, and measures and slide and be provided with symmetrical arrangement's mount pad (12), the bottom movable mounting of mount pad (12) has sheave (9), and is equipped with adjustment mechanism on curb girder (2).

2. The top-layer side beam structure of the elevator is characterized in that a positioning strip (4) of an integrated structure is arranged on the bottom wall of the through groove (3), and positioning grooves (7) matched with the positioning strip (4) are formed in both sides of the bottom of the side beam (2).

3. The side beam structure at the top floor of the elevator is characterized in that the adjusting mechanism comprises supporting plates (13), a screw (10) is rotatably arranged between the two supporting plates (13), a moving plate (11) is slidably assembled outside the screw (10), and the moving plate (11) is fixedly connected with the mounting seat (12) through a hexagon screw.

4. The elevator top side beam structure according to claim 3, wherein a bearing is installed on the support plate (13), both ends of the screw rod (10) are sleeved inside the bearing, and a knob is fixed at one end of the screw rod (10) through a screw.

5. The elevator top side beam structure according to claim 3, wherein a mounting hole is formed in the moving plate (11), a ball nut is fixedly mounted in the mounting hole through a screw, and the ball nut is sleeved on the outer portion of the screw (10).

6. The elevator top side beam structure according to claim 1, wherein a guide rail (14) is fixed to one side of the side beam (2) by a countersunk screw, and the mounting seat (12) is slidably connected with the guide rail (14).

7. The elevator top side sill structure according to claim 1, characterized in that the profile wheel (6) and the profile groove (8) are the same size and shape.