CN215666474U - Machine beam for counterweight postposition - Google Patents

Machine beam for counterweight postposition Download PDF

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Publication number
CN215666474U
CN215666474U CN202122341412.XU CN202122341412U CN215666474U CN 215666474 U CN215666474 U CN 215666474U CN 202122341412 U CN202122341412 U CN 202122341412U CN 215666474 U CN215666474 U CN 215666474U
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Prior art keywords
machine
sides
main
spring
auxiliary
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CN202122341412.XU
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Chinese (zh)
Inventor
许丽丽
杨帆
王凯杰
许晓冬
计凯强
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Volkslift Schindler Elevator Co Ltd
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Volkslift Schindler Elevator Co Ltd
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Abstract

The utility model discloses a machine beam for counterweight postposition, which comprises a main beam, a first support and auxiliary beam and a second auxiliary beam. The utility model has the beneficial effects that: two auxiliary beam decibels pass through the support frame to be installed on the guide rail, the girder frame is on two auxiliary beams, the host computer is installed on the girder, the mode that the tradition was installed the host computer in the well has been changed, can realize with host computer snap-on the guide rail, balance around this kind of mode, can increase the comfort of taking of car, in the use, when elevator operation produces vibrations, the host computer will shake to transmit to accept on the board, accept the board then downwards extrude the connecting rod, the connecting rod and then extrude the sliding sleeve of both sides, make the sliding sleeve remove to both sides, extrude spring two then, accept board downwards movement extrusion spring one simultaneously, utilize spring one and spring two's spring action to carry out the shock attenuation to the host computer, avoid in the use, produce vibrations because of elevator operation, lead to the host computer to be destroyed.

Description

Machine beam for counterweight postposition
Technical Field
The utility model relates to a machine beam, in particular to a machine beam for counterweight postposition, and belongs to the field of elevator components.
Background
In the elevator structure without a machine room, no special space is used for separately arranging the main machine of the elevator, so the main machine is mostly arranged at the top of the elevator shaft through a bracket equal-connection structure, and because the space of some elevator shafts is small and no sufficient top space exists, the installation of the main machine needs a plurality of matched installation structures, and a long main beam structure is inevitably needed in the installation structures.
There are some problems with current machine beams when using: firstly, the length of the existing main beam structure is long, almost occupies most of the length of the section distance of the shaft, and is easy to interfere with other structures, so that the installation safety is affected, and therefore, the main beam structure is not suitable for placing a machine beam in a hole in the shaft; secondly, the conventional machine beam lacks necessary shock absorption measures when fixing the main machine, so that the service life of the main machine is shortened, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to solve the above problems by providing a machine beam for counterweight postposition.
The utility model realizes the purpose through the following technical scheme: a machine beam for counterweight postposition, include
The main beam is used for fixing a main machine, connecting plates are fixedly mounted on two sides of the main beam, threaded holes are formed in the connecting plates, and fastening bolts I are arranged in the threaded holes;
two sides of the lower surface of the first auxiliary beam are provided with supporting frames, and the first auxiliary beam is fixed on the two main guide rails through the supporting frames;
and two sides of the lower surface of the secondary beam II are provided with support frames, and the secondary beam II is fixed on the two secondary guide rails through the support frames.
As a still further scheme of the utility model: and a compression spring is arranged between every two fastening bolts on the lower side of the connecting plate and the upper side of the auxiliary beam.
As a still further scheme of the utility model: the upside of girder is fixed and is provided with the mounting groove, and installs the host computer in the mounting groove.
As a still further scheme of the utility model: the two sides of the main machine are provided with mounting lugs, the mounting lugs are connected with a second fastening bolt in a threaded mode, and the main machine is fixedly connected with the upper surface of the main beam through the mounting lugs and the second fastening bolt.
As a still further scheme of the utility model: the interior bottom surface both sides rigid coupling of mounting groove has the installation piece, two the rigid coupling has the slide bar between the installation piece, the sliding sleeve has been cup jointed in the both sides slip of slide bar, two the upside of slide sleeve articulates there is the connecting rod, two the upper end rigid coupling of connecting rod has the articulated shaft, articulated shaft fixed mounting is put at the downside central point of accepting the board, it has spring one to accept the rigid coupling between the both sides lower surface of board and the installation piece, and the slide bar is located the slide sleeve and installs and cup joint spring two on the pole body between the piece.
As a still further scheme of the utility model: the upper surface of the bearing plate is fixedly provided with a rubber cushion.
The utility model has the beneficial effects that:
1. the two auxiliary beams are respectively installed on the guide rail through the supporting frame, the main beam is erected on the two auxiliary beams, and the main machine is installed on the main beam, so that the traditional mode that the main machine is installed in a hoistway is changed, the main machine can be directly fixed on the guide rail, the front and back balance of the mode is realized, and the riding comfort of the lift car can be improved;
2. in the use, when the elevator operation produced vibrations, the host computer will shake and transmit to accept on the board, accept the board then and extrude the connecting rod downwards, the connecting rod and then extrudees the sliding sleeve of both sides for the sliding sleeve removes to both sides, then extrudees spring two, accepts board lapse extrusion spring one simultaneously, utilizes the spring action of spring one and spring two to carry out the shock attenuation to the host computer, avoids in the use, produces vibrations because of the elevator operation, leads to the host computer to be destroyed.
Drawings
FIG. 1 is a schematic view of a machine beam mounting arrangement of the present invention;
FIG. 2 is a schematic top view of the machine beam of the present invention;
FIG. 3 is a schematic view of the shock absorbing structure inside the girder section of the present invention.
In the figure: 1. the main beam comprises a main beam body 2, a secondary beam body I, a secondary beam body 3, a secondary beam body II, a secondary beam body 4, a connecting plate 5, a fastening bolt body I, a fastening bolt body 6, a mounting groove 7, a supporting frame 8, a compression spring 9, a spring body I, a spring body 10, a main machine 11, a mounting lug 12, a fastening bolt body II, a mounting block 13, a mounting block 14, a sliding rod 15, a sliding sleeve 16, a spring body II, a connecting rod 17, a connecting rod 18, a hinge shaft 19, a bearing plate 20 and a rubber cushion.
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.
Example one
Referring to FIGS. 1 to 3, a machine beam for counterweight postposition includes
The main beam 1 is used for fixing a main machine, connecting plates 4 are fixedly arranged on two sides of the main beam 1, threaded holes are formed in the connecting plates 4, and fastening bolts I5 are arranged in the threaded holes;
the auxiliary beam I2 is characterized in that support frames 7 are arranged on two sides of the lower surface of the auxiliary beam I2, and the auxiliary beam I2 is fixed on the two main guide rails through the support frames 7;
and two support frames 7 are arranged on two sides of the lower surface of the secondary beam 3, and the secondary beam 3 is fixed on the two secondary guide rails through the support frames 7.
In the embodiment of the utility model, a compression spring 8 is arranged between every two fastening bolts 5 on the lower side of the connecting plate 4 and the upper side of the secondary beam, so that the connection between the main beam 1 and the two secondary beams is more tightly realized.
In the embodiment of the utility model, the upper side of the main beam 1 is fixedly provided with the mounting groove 6, and the host 10 is mounted in the mounting groove 6, so that the host 10 can be conveniently and quickly positioned, and the mounting efficiency is improved.
In the embodiment of the utility model, the two sides of the main frame 10 are provided with the mounting lugs 11, the mounting lugs 11 are connected with the second fastening bolts 12 in a threaded manner, and the main frame 10 is fixedly connected with the upper surface of the main beam 1 through the mounting lugs 11 and the second fastening bolts 12, so that the main frame 10 can be conveniently fixed.
Example two
Referring to FIGS. 1 to 3, a machine beam for counterweight postposition includes
The main beam 1 is used for fixing a main machine, connecting plates 4 are fixedly arranged on two sides of the main beam 1, threaded holes are formed in the connecting plates 4, and fastening bolts I5 are arranged in the threaded holes;
the auxiliary beam I2 is characterized in that support frames 7 are arranged on two sides of the lower surface of the auxiliary beam I2, and the auxiliary beam I2 is fixed on the two main guide rails through the support frames 7;
and two support frames 7 are arranged on two sides of the lower surface of the secondary beam 3, and the secondary beam 3 is fixed on the two secondary guide rails through the support frames 7.
In the embodiment of the utility model, the two sides of the inner bottom surface of the mounting groove 6 are fixedly connected with the mounting blocks 13, the sliding rod 14 is fixedly connected between the two mounting blocks 13, the two sides of the sliding rod 14 are slidably sleeved with the sliding sleeves 15, the upper sides of the two sliding sleeves 15 are hinged with the connecting rods 17, the upper ends of the two connecting rods 17 are fixedly connected with the hinge shaft 18, the hinge shaft 18 is fixedly arranged at the center of the lower side of the bearing plate 19, the first springs 9 are fixedly connected between the lower surfaces of the two sides of the bearing plate 19 and the mounting blocks 13, and the second springs 16 are sleeved on the rod bodies of the sliding rod 14 between the sliding sleeves 15 and the mounting blocks 13, so that the main machine 10 is conveniently damped, and the main machine is prevented from being damaged due to vibration generated during the operation of an elevator in the using process.
In the embodiment of the utility model, the supporting block 3 is provided with a mounting groove inside the lower side of the fastening bolt 5, sliding grooves 11 are arranged on two sides of the mounting groove, sliding blocks 12 are arranged inside the two sliding grooves 11 in a sliding manner, a movable block 13 is fixedly connected between the two sliding blocks 12, a spring 14 is fixedly connected between the lower side of the movable block 13 and the inner wall of the mounting groove, the spring 14 is conveniently extruded by the fastening bolt 5, the fixing of the limiting plate 4 is realized by the elastic reaction force of the spring 14 and the extrusion force of the fastening bolt 5, and the fastening bolt 5 is prevented from loosening when in use.
In the embodiment of the present invention, the upper surface of the bearing plate 19 is fixedly provided with a rubber cushion 20, so as to prevent the main frame 10 from directly contacting with the bearing plate 19 to cause abrasion.
3. The working principle is as follows: when the novel machine beam is used, the auxiliary beam I2 is fixed on two main guide rails through the support frame 7, the auxiliary beam II 3 is fixed on the two auxiliary guide rails through the support frame 7, then the main beam is erected on the auxiliary beam I2 and the auxiliary beam II 3 through the cooperation between the connecting plate 4 and the fastening bolt I5, then the main machine 10 is installed in the installation groove 6 of the main beam 1, then the main machine 10 is fixed through the installation lug 11 and the fastening bolt II 12, the traditional mode that the main machine 10 is installed in a well is changed, the main machine 10 can be directly fixed on the guide rails, the front and back balance of the mode can be realized, the riding comfort of a lift car can be increased, in the using process, when the lift runs to generate vibration, the main machine 10 transmits the vibration to the bearing plate 19, the bearing plate 19 extrudes the connecting rod 17 downwards, and the connecting rod 17 extrudes the sliding sleeves 15 on two sides, the sliding sleeve 15 is enabled to move towards two sides, the second spring 16 is extruded, the first spring 9 is extruded by the downward movement of the bearing plate 19, the damping is carried out on the main machine 10 by the aid of the elastic action of the first spring 9 and the second spring 16, and the main machine 10 is prevented from being damaged due to vibration generated by elevator operation in the using process.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A machine beam for counterweight postposition, characterized in that: comprises that
The main beam (1) is used for fixing a main machine, connecting plates (4) are fixedly mounted on two sides of the main beam (1), threaded holes are formed in the connecting plates (4), and fastening bolts (5) are arranged in the threaded holes;
the two sides of the lower surface of the first auxiliary beam (2) are provided with supporting frames (7), and the first auxiliary beam (2) is fixed on the two main guide rails through the supporting frames (7);
and the two auxiliary beams (3) are fixed on the two auxiliary guide rails through the support frames (7).
2. A machine beam for counterweight postposition according to claim 1, characterized in that: and a compression spring (8) is arranged between every two fastening bolts (5) on the lower side of the connecting plate (4) and the upper side of the auxiliary beam.
3. A machine beam for counterweight postposition according to claim 1, characterized in that: the upper side of the main beam (1) is fixedly provided with a mounting groove (6), and a host (10) is mounted in the mounting groove (6).
4. A machine beam for counterweight postposition according to claim 3, characterized in that: the two sides of the main machine (10) are provided with mounting lugs (11), the mounting lugs (11) are connected with fastening bolts II (12) in an internal thread mode, and the main machine (10) is fixedly connected with the main beam (1) through the mounting lugs (11) and the fastening bolts II (12).
5. A machine beam for counterweight postposition according to claim 3, characterized in that: the interior bottom surface both sides rigid coupling of mounting groove (6) has installation piece (13), two the rigid coupling has slide bar (14) between installation piece (13), sliding sleeve (15) have been cup jointed in the both sides slip of slide bar (14), two the upside of sliding sleeve (15) articulates there is connecting rod (17), two the upper end rigid coupling of connecting rod (17) has articulated shaft (18), articulated shaft (18) fixed mounting is put at the downside central point of accepting board (19), the rigid coupling has spring (9) between the both sides lower surface of accepting board (19) and installation piece (13), and has cup jointed spring two (16) on the pole body that slide bar (14) are located between sliding sleeve (15) and installation piece (13).
6. A machine beam for counterweight postposition according to claim 5, characterized in that: the upper surface of the bearing plate (19) is fixedly provided with a rubber cushion (20).
CN202122341412.XU 2021-09-27 2021-09-27 Machine beam for counterweight postposition Active CN215666474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122341412.XU CN215666474U (en) 2021-09-27 2021-09-27 Machine beam for counterweight postposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122341412.XU CN215666474U (en) 2021-09-27 2021-09-27 Machine beam for counterweight postposition

Publications (1)

Publication Number Publication Date
CN215666474U true CN215666474U (en) 2022-01-28

Family

ID=79967029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122341412.XU Active CN215666474U (en) 2021-09-27 2021-09-27 Machine beam for counterweight postposition

Country Status (1)

Country Link
CN (1) CN215666474U (en)

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