CN216262813U

CN216262813U - Correcting unit of spandrel girder production for elevator

Info

Publication number: CN216262813U
Application number: CN202122700112.6U
Authority: CN
Inventors: 郭文婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a correcting device for production of a bearing beam for an elevator, which comprises a workbench, wherein the bottom of the workbench is connected with a supporting block, the bearing beam is placed on the supporting block, the rear end of the top of the workbench is provided with a pressing mechanism, the pressing mechanism comprises a fixed mounting plate, a first hydraulic cylinder and a pressing plate, the top of the fixed mounting plate is connected with the first hydraulic cylinder, an output shaft of the first hydraulic cylinder penetrates through the top of the fixed mounting plate and is connected with the pressing plate, and the front side of the fixed mounting plate is provided with a correcting mechanism. Has the advantages that: according to the utility model, the correcting mechanism is arranged, so that multiple parts of the bearing beam can be corrected at one time, the consistent correcting effect can be ensured, in addition, the lifting mechanism drives the fixing mechanism to move upwards or downwards, the fixing mechanism moves downwards to press and fix the bearing beam, the displacement of the bearing beam is avoided, the fixing mechanism moves upwards, so that the bearing beam is supported by the roller, and the bearing beam can move conveniently.

Description

Correcting unit of spandrel girder production for elevator

Technical Field

The utility model relates to the technical field of elevator bearing beam production, in particular to a correcting device for elevator bearing beam production.

Background

The elevator bearing beam is a bearing steel beam bearing the weight of an elevator car, a counterweight and other equipment, bears all static load and dynamic load of an elevator, is generally fixed on a machine room civil construction bearing beam at the uppermost end of an elevator shaft, is made of channel steel or I-steel, is arranged in a machine room by adopting an overhead transmission mode, and generally needs to be corrected in the production process of the elevator bearing beam so as to ensure the quality and the performance of the bearing beam.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a correcting device for producing a bearing beam for an elevator.

The utility model realizes the purpose through the following technical scheme:

a correcting device for production of a bearing beam for an elevator comprises a workbench, wherein the bottom of the workbench is connected with a supporting block, a bearing beam is arranged on the supporting block, a pressing mechanism is arranged at the rear end of the top of the workbench and comprises a fixed mounting plate, a first hydraulic cylinder and a pressing plate, the top of the fixed mounting plate is connected with the first hydraulic cylinder, an output shaft of the first hydraulic cylinder penetrates through the top of the fixed mounting plate and is connected with the pressing plate, the front side of the fixed mounting plate is provided with a correcting mechanism which is positioned below the pressing plate, the rear end of the top of the workbench is provided with a lifting mechanism which is positioned at the two sides of the fixed mounting plate (401), the front side of the lifting mechanism is provided with a fixing mechanism, the lifting mechanism is used for driving the fixing mechanism to move up and down, and the bearing beam is positioned in the fixing mechanism.

Preferably, the aligning gear includes fixing base, activity post, bearing plate, correcting plate, limiting plate, spring, connecting block, the connecting block connect in the fixed mounting board front side, the connecting block front side is connected with the fixing base, it is a plurality of to connect in the fixing base the activity post, the activity post runs through the fixing base, activity capital portion is connected with the bearing plate, activity capital portion is connected with the correcting plate, be connected with on the activity post outer wall the limiting plate, the limiting plate is located in the fixing base, the limiting plate with be provided with between the diapire in the fixing base the spring, the spring housing is in on the activity post.

According to the arrangement, the movable column is used for driving the correction plate to move downwards, the bearing beam is corrected through the correction plate, and the spring is used for playing a buffering role and enabling the movable column to reset.

Preferably, fixed establishment includes adjustable shelf, roller, driving motor, fixed plate, the adjustable shelf is located the both sides of supporting shoe, the inside roller that is provided with in adjustable shelf bottom, the top portion of roller is followed the inside of adjustable shelf bottom is stretched out, the adjustable shelf rear side is connected with driving motor, driving motor's output shaft stretches into the inside of adjustable shelf bottom and with the roller is connected, the interior roof of adjustable shelf is connected with the fixed plate, the adjustable shelf set up in elevating system is last.

According to the arrangement, the bearing beam is pressed and fixed by the fixing plate, and the roller is driven to rotate by the driving motor, so that the bearing beam can move conveniently.

Preferably, the lifting mechanism comprises a sliding rail, a second hydraulic cylinder and a lifting rod, the sliding rail is connected to the top of the workbench, the sliding rail is located at the rear of the fixing mechanism, the top of the sliding rail is connected with the second hydraulic cylinder, the sliding rail is internally connected with the lifting rod, an output shaft of the second hydraulic cylinder extends into the sliding rail and is connected with the lifting rod, and the front end of the lifting rod is connected with the rear side of the movable frame.

According to the arrangement, the second hydraulic cylinder drives the lifting rod to move up and down, so that the fixing mechanism moves up and down.

Preferably, elevating system includes slide rail, lifter, elevator motor, lead screw, sliding rail connect in the workstation top, the slide rail is located the fixed establishment rear, the slide rail top is connected with elevator motor, elevator motor's output shaft stretches into in the slide rail and be connected with the lead screw, slide rail internal connection has the lifter, the lead screw connect in inside the lifter, the lifter front end with the adjustable shelf rear side is connected.

According to the arrangement, the lifting motor is used for driving the screw rod to rotate, so that the lifting rod drives the fixing mechanism to move up and down.

Preferably, the supporting block is welded with the workbench, the fixed mounting plate is welded with the workbench, the first hydraulic cylinder is connected with the fixed mounting plate through bolts, and the pressing plate is fixedly connected with an output shaft of the first hydraulic cylinder.

So set up, guarantee the supporting shoe with the fixed mounting board is connected firmly, is convenient for pneumatic cylinder is first carries out the dismouting.

Preferably, the connecting block with the fixed mounting board welding, the fixing base with the connecting block welding, the activity post with fixing base sliding connection, the bearing plate with the correcting plate with the welding of activity post, the limiting plate with the welding of activity post.

So set up, guarantee that aligning gear connects firmly, guarantees the activity post can remove in a flexible way.

Preferably, the roller is connected with the movable frame in a sliding mode, the driving motor is connected with the movable frame through bolts, an output shaft of the driving motor is connected with the roller key, and the fixed plate is fixedly connected with the movable frame.

So set up, guarantee the roller can rotate, is convenient for driving motor carries out the dismouting.

Preferably, the slide rail is welded with the workbench, the second hydraulic cylinder is connected with the slide rail through a bolt, an output shaft of the second hydraulic cylinder is fixedly connected with the lifting rod, the lifting rod is connected with the slide rail in a sliding manner, and the lifting rod is welded with the movable frame.

So set up, guarantee the sliding rail is connected firmly, is convenient for pneumatic cylinder two carries out the dismouting, guarantees the adjustable shelf connects firmly.

Preferably, the slide rail with the workstation welding, elevator motor with the slide rail passes through bolted connection, elevator motor's output shaft with the lead screw passes through the coupling joint, the lifter with slide rail sliding connection, the lead screw with lifter threaded connection, the lifter with the adjustable shelf welding.

So set up, guarantee the sliding connection is firm, is convenient for elevator motor carries out the dismouting, guarantees the adjustable shelf connects firmly.

Has the advantages that: according to the utility model, the correcting mechanism is arranged, so that multiple parts of the bearing beam can be corrected at one time, the consistent correcting effect can be ensured, in addition, the lifting mechanism drives the fixing mechanism to move upwards or downwards, the fixing mechanism moves downwards to press and fix the bearing beam, the displacement of the bearing beam is avoided, the fixing mechanism moves upwards, so that the bearing beam is supported by the roller, and the bearing beam can move conveniently.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of a compensating device produced by a load-bearing beam for an elevator according to the utility model;

fig. 2 is a front view of a compensating device according to the utility model produced by a load-bearing beam for an elevator;

fig. 3 is a left side view of a correcting device produced by a load-bearing beam for an elevator according to the present invention;

fig. 4 is a front view of a correcting mechanism of the correcting device produced by the bearing beam for the elevator, which is disclosed by the utility model;

fig. 5 is a left side view of the fixing mechanism of the correcting device produced by the bearing beam for the elevator and the internal structure of the lifting mechanism of the embodiment 1;

fig. 6 is a left side view of the internal structure of the lifting mechanism of the correcting device produced by the bearing beam for the elevator in the embodiment 2.

The reference numerals are explained below: 1. a work table; 2. a support block; 3. a spandrel girder; 4. a pressing mechanism; 401. fixing the mounting plate; 402. a first hydraulic cylinder; 403. pressing a plate; 5. a correction mechanism; 501. a fixed seat; 502. a movable post; 503. a pressure bearing plate; 504. a correction plate; 505. a limiting plate; 506. a spring; 507. connecting blocks; 6. a fixing mechanism; 601. a movable frame; 602. a roller; 603. a drive motor; 604. a fixing plate; 7. a lifting mechanism; 701. a slide rail; 702. a second hydraulic cylinder; 703. a lifting rod; 704. a lifting motor; 705. and a screw rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-5, a correcting device for production of a bearing beam for an elevator comprises a workbench 1, a supporting block 2 is connected to the bottom of the workbench 1, a bearing beam 3 is placed on the supporting block 2, a pressing mechanism 4 is arranged at the rear end of the top of the workbench 1, the pressing mechanism 4 comprises a fixed mounting plate 401 and a hydraulic cylinder I402, the clamp plate 403, fixed mounting panel 401 top is connected with pneumatic cylinder 402, the output shaft of pneumatic cylinder 402 runs through fixed mounting panel 401 top and is connected with clamp plate 403, fixed mounting panel 401 front side is provided with aligning gear 5, aligning gear 5 is located clamp plate 403 below, 1 top rear end of workstation is provided with elevating system 7, elevating system 7 is located fixed mounting panel 401 both sides, elevating system 7 front side is provided with fixed establishment 6, elevating system 7 is used for driving fixed establishment 6 and reciprocates, spandrel girder 3 is located fixed establishment 6.

Preferably, the correcting mechanism 5 comprises a fixed seat 501, movable columns 502, a pressure-bearing plate 503, a correcting plate 504, a limiting plate 505, a spring 506 and a connecting block 507, the connecting block 507 is connected to the front side of the fixed mounting plate 401, the fixed seat 501 is connected to the front side of the connecting block 507, a plurality of movable columns 502 are connected in the fixed seat 501, the movable columns 502 penetrate through the fixed seat 501, the pressure-bearing plate 503 is connected to the tops of the movable columns 502, the correcting plate 504 is connected to the bottoms of the movable columns 502, the limiting plate 505 is connected to the outer wall of the movable columns 502, the limiting plate 505 is located in the fixed seat 501, the spring 506 is arranged between the limiting plate 505 and the inner bottom wall of the fixed seat 501, the spring 506 is sleeved on the movable columns 502, the fixed mechanism 6 comprises movable frames 601, rollers 602, a driving motor 603 and a fixed plate 604, the movable frames 601 are located on two sides of the supporting block 2, the rollers 602 are arranged in the bottom ends of the movable frames 601, and the top end portions of the rollers 602 extend out of the bottom ends of the movable frames 601, the rear side of the movable frame 601 is connected with a driving motor 603, an output shaft of the driving motor 603 extends into the inner part of the bottom end of the movable frame 601 and is connected with the roller 602, the inner top wall of the movable frame 601 is connected with a fixed plate 604, the movable frame 601 is arranged on a lifting mechanism 7, the lifting mechanism 7 comprises a slide rail 701, a hydraulic cylinder II 702 and a lifting rod 703, the slide rail 701 is connected with the top of the workbench 1, the slide rail 701 is positioned behind the fixed mechanism 6, the hydraulic cylinder II 702 is connected with the top of the slide rail 701, the lifting rod 703 is connected with the slide rail 701, the output shaft of the hydraulic cylinder II 702 extends into the slide rail 701 and is connected with the lifting rod 703, the front end of the lifting rod 703 is connected with the rear side of the movable frame 601, the supporting block 2 is welded with the workbench 1, the fixed mounting plate 401 is welded with the workbench 1, the hydraulic cylinder I402 is connected with the fixed mounting plate 401 through a bolt, the pressing plate 403 is fixedly connected with the output shaft of the hydraulic cylinder I402, the connecting block 507 is welded with the fixed mounting plate 401, the fixed seat 501 is welded with the connecting block 507, the movable column 502 is connected with the fixed seat 501 in a sliding manner, the bearing plate 503 and the correction plate 504 are welded with the movable column 502, the limiting plate 505 is welded with the movable column 502, the roller 602 is connected with the movable frame 601 in a sliding manner, the driving motor 603 is connected with the movable frame 601 through a bolt, the output shaft of the driving motor 603 is connected with the roller 602 in a key manner, the fixing plate 604 is fixedly connected with the movable frame 601, the sliding rail 701 is welded with the workbench 1, the second hydraulic cylinder 702 is connected with the sliding rail 701 through a bolt, the output shaft of the second hydraulic cylinder 702 is fixedly connected with the lifting rod 703, the lifting rod 703 is connected with the sliding rail 701 in a sliding manner, and the lifting rod 703 is welded with the movable frame 601.

Example 2

As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the lifting mechanism 7 comprises a sliding rail 701, a lifting rod 703, a lifting motor 704 and a screw rod 705, the sliding rail 701 is connected to the top of the workbench 1, the sliding rail 701 is located behind the fixing mechanism 6, the top of the sliding rail 701 is connected with the lifting motor 704, an output shaft of the lifting motor 704 extends into the sliding rail 701 and is connected with the screw rod 705, the sliding rail 701 is internally connected with the lifting rod 703, the screw rod 705 is connected to the inside of the lifting rod 703, the front end of the lifting rod 703 is connected with the rear side of the movable frame 601, the sliding rail 701 is welded with the workbench 1, the lifting motor 704 is connected with the sliding rail 701 through a bolt, the output shaft of the lifting motor 704 is connected with the screw rod 705 through a coupler, the lifting rod 703 is connected with the sliding rail 701 in a sliding mode, the screw rod 705 is connected with the lifting rod 703 in a threaded mode, and the lifting rod 703 is welded with the movable frame 601.

The working principle is as follows: when the device is used, a bearing beam 3 is placed on a supporting block 2, the bearing beam 3 is positioned in a movable frame 601, a lifting rod 703 is driven to move downwards by a second hydraulic cylinder 702, or a screw rod 705 is driven to rotate by a lifting motor 704, the lifting rod 703 is driven to move downwards, the lifting rod 703 drives the movable frame 601 to move downwards, a fixing plate 604 is pressed on the bearing beam 3 to fix the bearing beam, then a pressing plate 403 is driven to move downwards by a first hydraulic cylinder 402, the pressing plate 403 is pressed on a bearing plate 503 to enable a movable column 502 to move downwards, a spring 506 is compressed to play a role of buffering, the movable column 502 drives a correcting plate 504 to move downwards to correct the bearing beam 3, the distance for moving downwards of the movable column 502 is a fixed value, when the movable column 502 moves downwards to the lowest part, the correcting plate 504 can level the convex part of the bearing beam 3, the position of the bearing beam 3 does not need to be corrected, the correcting plate 504 cannot press the bearing beam, and therefore all the movable columns 502 move downwards to the lowest part, the load-bearing beam 3 at the position is corrected, a plurality of positions of the load-bearing beam 3 can be corrected at one time, the efficiency is high, the correction effect is consistent, when other positions of the load-bearing beam 3 need to be corrected, the lifting mechanism 7 drives the movable frame 601 to move upwards, the roller 602 supports the load-bearing beam 3, then the driving motor 603 drives the roller 602 to rotate, the roller 602 moves the load-bearing beam 3, and then the operation is repeated to continuously correct the load-bearing beam 3.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a correcting unit of spandrel girder production for elevator, includes workstation (1), workstation (1) bottom is connected with supporting shoe (2), spandrel girder (3) have been placed on supporting shoe (2), workstation (1) top rear end is provided with pushes down mechanism (4), its characterized in that: the pressing mechanism (4) comprises a fixed mounting plate (401), a first hydraulic cylinder (402) and a pressing plate (403), the top of the fixed mounting plate (401) is connected with the first hydraulic cylinder (402), the output shaft of the first hydraulic cylinder (402) penetrates through the top of the fixed mounting plate (401) and is connected with the pressing plate (403), a correcting mechanism (5) is arranged on the front side of the fixed mounting plate (401), the correcting mechanism (5) is positioned below the pressing plate (403), the rear end of the top of the workbench (1) is provided with a lifting mechanism (7), the lifting mechanism (7) is positioned at two sides of the fixed mounting plate (401), the front side of the lifting mechanism (7) is provided with a fixing mechanism (6), the lifting mechanism (7) is used for driving the fixing mechanism (6) to move up and down, and the bearing beam (3) is positioned in the fixing mechanism (6).

2. The correcting device for bearing beam production of elevator according to claim 1, characterized in that: the correcting mechanism (5) comprises a fixing seat (501), movable columns (502), a pressure-bearing plate (503), a correcting plate (504), a limiting plate (505), a spring (506) and a connecting block (507), wherein the connecting block (507) is connected to the front side of the fixed mounting plate (401), the front side of the connecting block (507) is connected with the fixing seat (501), the fixing seat (501) is internally connected with a plurality of the movable columns (502), the movable columns (502) penetrate through the fixing seat (501), the top of each movable column (502) is connected with the pressure-bearing plate (503), the bottom of each movable column (502) is connected with the correcting plate (504), the outer wall of each movable column (502) is connected with the limiting plate (505), the limiting plate (505) is located in the fixing seat (501), and the spring (506) is arranged between the limiting plate (505) and the inner bottom wall of the fixing seat (501), the spring (506) is sleeved on the movable column (502).

3. The correcting device for bearing beam production of elevator according to claim 1, characterized in that: fixed establishment (6) include adjustable shelf (601), roller (602), driving motor (603), fixed plate (604), adjustable shelf (601) are located the both sides of supporting shoe (2), adjustable shelf (601) bottom is inside to be provided with roller (602), roller (602) top portion is followed the inside of adjustable shelf (601) bottom is stretched out, adjustable shelf (601) rear side is connected with driving motor (603), the output shaft of driving motor (603) stretches into the inside of adjustable shelf (601) bottom and with roller (602) are connected, the interior roof of adjustable shelf (601) is connected with fixed plate (604), adjustable shelf (601) set up in on elevating system (7).

4. The correcting device for bearing beam production of elevator according to claim 3, characterized in that: elevating system (7) include slide rail (701), pneumatic cylinder two (702), lifter (703), slide rail (701) connect in workstation (1) top, slide rail (701) are located fixed establishment (6) rear, slide rail (701) top is connected with pneumatic cylinder two (702), slide rail (701) internal connection have lifter (703), the output shaft of pneumatic cylinder two (702) stretches into in slide rail (701) and with lifter (703) are connected, lifter (703) front end with adjustable shelf (601) rear side is connected.

5. The correcting device for bearing beam production of elevator according to claim 3, characterized in that: elevating system (7) include slide rail (701), lifter (703), elevator motor (704), lead screw (705), slide rail (701) connect in workstation (1) top, slide rail (701) are located fixed establishment (6) rear, slide rail (701) top is connected with elevator motor (704), the output shaft of elevator motor (704) stretches into in slide rail (701) and is connected with lead screw (705), slide rail (701) internal connection has lifter (703), lead screw (705) connect in inside lifter (703), lifter (703) front end with the adjustable shelf (601) rear side is connected.

6. The correcting device for bearing beam production of elevator according to claim 1, characterized in that: the supporting block (2) is welded with the workbench (1), the fixed mounting plate (401) is welded with the workbench (1), the first hydraulic cylinder (402) is connected with the fixed mounting plate (401) through bolts, and the pressing plate (403) is fixedly connected with an output shaft of the first hydraulic cylinder (402).

7. The correcting device for bearing beam production of elevator according to claim 2, characterized in that: connecting block (507) with fixed mounting board (401) welding, fixing base (501) with connecting block (507) welding, activity post (502) with fixing base (501) sliding connection, pressure-bearing plate (503) with correcting plate (504) with activity post (502) welding, limiting plate (505) with activity post (502) welding.

8. The correcting device for bearing beam production of elevator according to claim 3, characterized in that: the roller (602) is connected with the movable frame (601) in a sliding mode, the driving motor (603) is connected with the movable frame (601) through bolts, an output shaft of the driving motor (603) is connected with the roller (602) in a key mode, and the fixing plate (604) is fixedly connected with the movable frame (601).

9. The correcting device for bearing beam production of elevator according to claim 4, characterized in that: the sliding rail (701) is welded with the workbench (1), the second hydraulic cylinder (702) is connected with the sliding rail (701) through bolts, an output shaft of the second hydraulic cylinder (702) is fixedly connected with the lifting rod (703), the lifting rod (703) is connected with the sliding rail (701) in a sliding mode, and the lifting rod (703) is welded with the movable frame (601).

10. The correcting device for bearing beam production of elevator according to claim 5, characterized in that: the sliding rail (701) is welded with the workbench (1), the lifting motor (704) is connected with the sliding rail (701) through bolts, an output shaft of the lifting motor (704) is connected with the lead screw (705) through a coupler, the lifting rod (703) is connected with the sliding rail (701) in a sliding mode, the lead screw (705) is connected with the lifting rod (703) in a threaded mode, and the lifting rod (703) is welded with the movable frame (601).