CN216621604U

CN216621604U - Leveling mechanism for heavy-load rotating device

Info

Publication number: CN216621604U
Application number: CN202122874255.9U
Authority: CN
Inventors: 黄凯; 陈广; 邵志远; 韩志辉; 李哲; 杨勇; 张丹琪
Original assignee: Handan China Railway Bridge Machinery Co Ltd
Current assignee: Handan China Railway Bridge Machinery Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-27
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a heavy-load rotating device leveling mechanism which comprises a first upright post and a second upright post, wherein the second upright post is arranged in front of the first upright post, a first upper cross beam is arranged at the top end of the first upright post, a second upper cross beam is arranged at the top end of the second upright post, a hinge shaft is arranged at the bottom end of the first upper cross beam, the first upper cross beam is rotatably connected with a lower cross beam through the hinge shaft, the lower cross beam is arranged on the first upright post, and the lower cross beam and the second upper cross beam are connected with each other through a connecting rod. The leveling mechanism of the heavy-load rotating device is characterized in that a weighing device consisting of a sensor seat, a column type sensor and a supporting seat can realize the rapid leveling of heavy-load equipment; the positions of the sensor bases at the first upper cross beam and the second upper cross beam are moved to support heavy objects with different sizes; the position of the weight is adjusted according to the value displayed by the sensor until the value displays of the 4 sensors are approximately the same.

Description

Leveling mechanism for heavy-load rotating device

Technical Field

The utility model relates to the technical field of leveling mechanisms, in particular to a leveling mechanism of a heavy-load rotating device.

Background

The large-tonnage equipment needs to realize self rotation by external equipment when the equipment cannot meet the turning operation by self, the gravity center of the equipment must be found in the rotation process, and the turning operation of the equipment can be realized by reasonably supporting the gravity center area by the rotating equipment, but the leveling mechanism in the current market still has the following problems:

at present, more on-line turning equipment is used as a rotary turning device, the device does not have a good solution for searching the gravity center of the equipment to be turned, the support of the equipment cannot guarantee balanced stress, and one set of rotary turning device is designed only for one type of equipment.

Aiming at the problems, the novel leveling mechanism is designed on the basis of the original leveling mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leveling mechanism of a heavy-load rotating device, and aims to solve the problems that the existing leveling mechanism in the market proposed in the background technology does not have a good solution for searching the gravity center of equipment needing to be turned because more on-line turning equipment is a rotating turning device, the equipment cannot be supported in a balanced manner, and one set of rotating turning device is designed for only one type of equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy load rotary device leveling mechanism, includes first stand and second stand, the place ahead of first stand is provided with the second stand, and first entablature is installed on the top of first stand to the second entablature is installed on the top of second stand, the bottom of first entablature is provided with the hinge, and just first entablature passes through the hinge and rotates with the bottom end rail to be connected, and the bottom end rail is installed on first stand, through connecting rod interconnect between bottom end rail and the second entablature.

Preferably, the upper cover plate of first entablature and second entablature is provided with the bolt hole of symmetry equidistance all around, and the top surface of first entablature and the top surface of second entablature are parallel and level each other.

Preferably, the top surfaces of the first upper beam and the second upper beam are provided with sensor seats, the sensor seats are connected with the bottom ends of the column sensors, and the top surfaces of the column sensors are positioned below the supporting seat.

Preferably, the lower beam is connected with the first upright column through bolts, and rectangular support tubes are welded to two ends of the lower beam.

Preferably, the connecting rods are respectively connected with the lower cross beam and the second upper cross beam in a rotating manner, and the connecting rods are symmetrically distributed about the longitudinal center line of the second upper cross beam.

Preferably, the sensor seats are symmetrically distributed about the longitudinal center line of the first upper cross beam and the second upper cross beam, and the sensor seats are respectively connected with the first upper cross beam and the second upper cross beam in a bolt connection mode.

Preferably, a circular tube is welded at the center of the sensor seat, and the sensor seat is fixedly connected with the bottom end of the column sensor through a bolt.

Preferably, the top end of the column sensor is in contact with the concave spherical surface of the supporting seat.

Compared with the prior art, the utility model has the beneficial effects that: the heavy-duty rotary device is provided with a leveling mechanism,

1. the four-point supporting three-point balancing device is designed by utilizing the stability of the four-point support and the balance of the three-point stress, and the heavy-load equipment can be quickly leveled by comparing the numerical values of the column type sensors;

2. the weighing device consisting of the sensor seat, the column sensor and the support seat can realize the quick leveling of the heavy-load equipment; the positions of the sensor bases at the first upper cross beam and the second upper cross beam are moved to support heavy objects with different sizes; the position of the weight is adjusted according to the value displayed by the sensor until the value displays of the 4 sensors are approximately the same.

Drawings

FIG. 1 is a schematic view of the overall rear view structure of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic view of a front view of the lower beam of the present invention;

FIG. 4 is a schematic view of the overall top view of the present invention;

FIG. 5 is a schematic side view of the structure of FIG. 1 taken along line A-A.

In the figure: 1. a first upright post; 2. a second upright post; 3. a first upper cross member; 4. a second upper cross member; 5. a lower cross beam; 6. a hinge shaft; 7. a connecting rod; 8. a sensor seat; 9. a column sensor; 10. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a heavy load rotary device levelling mechanism, includes first stand 1 and second stand 2, the place ahead of first stand 1 is provided with second stand 2, and first entablature 3 is installed on the top of first stand 1, and second entablature 4 is installed on the top of second stand 2, the bottom of first entablature 3 is provided with hinge 6, and first entablature 3 rotates with bottom end rail 5 through hinge 6 to be connected, and bottom end rail 5 installs on first stand 1, through connecting rod 7 interconnect between bottom end rail 5 and the second entablature 4.

The bolt holes with symmetrical and equidistant distances are uniformly distributed on the upper cover plates of the first upper cross beam 3 and the second upper cross beam 4, and the top surface of the first upper cross beam 3 and the top surface of the second upper cross beam 4 are parallel and level with each other, so that the parallelism during subsequent weight leveling work is facilitated.

The top surfaces of the first upper beam 3 and the second upper beam 4 are provided with sensor seats 8, the sensor seats 8 are connected with the bottom ends of the column sensors 9, and the top surfaces of the column sensors 9 are positioned below the supporting seat 10.

The lower beam 5 is connected with the first upright post 1 through bolts, rectangular supporting tubes are welded to two ends of the lower beam 5, and therefore stable work of the lower beam 5 is facilitated, and meanwhile the rectangular supporting tubes on the lower beam 5 support work.

The connecting rods 7 are respectively connected with the lower cross beam 5 and the second upper cross beam 4 in a rotating mode, and the connecting rods 7 are symmetrically distributed about the longitudinal center line of the second upper cross beam 4, so that proper adjustment can be performed through the rotating work of the connecting rods 7.

The sensor bases 8 are symmetrically distributed about the longitudinal center line of the first upper cross beam 3 and the second upper cross beam 4, and the connection mode of the sensor bases 8 with the first upper cross beam 3 and the second upper cross beam 4 is bolt connection.

The center of the sensor seat 8 is welded with a round pipe, and the sensor seat 8 is fixedly connected with the bottom end of the column sensor 9 through a bolt, so that the subsequent assembly and positioning work of the column sensor 9 is facilitated.

The top of column sensor 9 contacts with the pit sphere of supporting seat 10, makes things convenient for behind the supporting seat 10 atress to carry out numerical value's judgement through column sensor 9.

The working principle is as follows: according to the figures 1-4, a four-point supporting three-point balancing device consisting of a first upright post 1, a second upright post 2, a first upper cross beam 3, a second upper cross beam 4, a lower cross beam 5, a hinge shaft 6 and a connecting rod 7 provides reliable support for heavy-duty equipment, and a rectangular pipe is welded on the inclined plane of the lower cross beam 5 and used for preventing the first upper cross beam 3 from inclining and protecting the heavy-duty equipment from rotating;

according to the figures 1-2 and 4-5, the weighing device consisting of the sensor seat 8, the column sensor 9 and the support seat 10 can realize the quick leveling of the heavy-duty equipment, and the support of the heavy objects with different sizes can be realized by moving the positions of the sensor seat 8 at the first upper cross beam 3 and the second upper cross beam 4; the position of the weight is adjusted according to the value displayed by the column sensors 9 until the values displayed by the four column sensors 9 are approximately the same, which is the working process of the whole device, and the content which is not described in detail in the present specification belongs to the prior art which is well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy load rotary device levelling mechanism, includes first stand (1) and second stand (2), its characterized in that: the utility model discloses a building structure, including first stand (1), second stand (2), first entablature (3) are installed on the place ahead of first stand (1), and first stand (1) top to second entablature (4) are installed on the top of second stand (2), the bottom of first entablature (3) is provided with hinge (6), and first entablature (3) rotate with bottom end rail (5) through hinge (6) and are connected, and bottom end rail (5) are installed on first stand (1), through connecting rod (7) interconnect between bottom end rail (5) and second entablature (4).

2. The heavy duty rotary device leveling mechanism of claim 1, wherein: the upper cover plate equipartition of first entablature (3) and second entablature (4) has put the bolt hole of symmetry equidistance, and the top surface of first entablature (3) and the top surface of second entablature (4) are parallel and level each other.

3. The heavy duty rotary device leveling mechanism of claim 1, wherein: sensor seats (8) are installed on the top surfaces of the first upper cross beam (3) and the second upper cross beam (4), the bottom ends of the sensor seats (8) and the column type sensors (9) are connected with each other, and the top surfaces of the column type sensors (9) are located below the supporting seat (10).

4. The heavy duty rotary device leveling mechanism of claim 1, wherein: the lower cross beam (5) is connected with the first upright post (1) through bolts, and rectangular supporting tubes are welded to two ends of the lower cross beam (5).

5. The heavy duty rotary device leveling mechanism of claim 1, wherein: the connecting rods (7) are respectively connected with the lower cross beam (5) and the second upper cross beam (4) in a rotating mode, and the connecting rods (7) are symmetrically distributed about the longitudinal center line of the second upper cross beam (4).

6. The heavy duty rotary device leveling mechanism of claim 3 wherein: the sensor seats (8) are symmetrically distributed about the longitudinal center lines of the first upper cross beam (3) and the second upper cross beam (4), and the sensor seats (8) are respectively connected with the first upper cross beam (3) and the second upper cross beam (4) through bolts.

7. The heavy duty rotary device leveling mechanism of claim 3 wherein: the sensor seat is characterized in that a circular tube is welded at the center of the sensor seat (8), and the sensor seat (8) is fixedly connected with the bottom end of the column type sensor (9) through a bolt.

8. The heavy duty rotary device leveling mechanism of claim 3 wherein: the top end of the column type sensor (9) is in spherical contact with the concave pit of the supporting seat (10).