CN212198293U - Module combined type hoisting mechanism - Google Patents
Module combined type hoisting mechanism Download PDFInfo
- Publication number
- CN212198293U CN212198293U CN202020706609.1U CN202020706609U CN212198293U CN 212198293 U CN212198293 U CN 212198293U CN 202020706609 U CN202020706609 U CN 202020706609U CN 212198293 U CN212198293 U CN 212198293U
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- winding drum
- support
- safety brake
- right support
- reel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 21
- 230000008859 change Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a module combined type hoisting mechanism, which comprises a winding drum, a motor, a speed reducer and a working brake, wherein a left support and a right support are respectively arranged at two ends of the winding drum, and the left support and the right support are fixedly connected into an integrated frame through a connecting beam arranged between the left support and the right support; the right end of the winding drum is a short shaft, the short shaft is assembled with the right support into a whole through the self-aligning roller bearing and the second bearing seat, and the left end of the winding drum is assembled with the left support into a whole through the slewing bearing; the safety brake disc is installed to reel left end tip, safety brake disc one side is equipped with the safety brake head. Adopt hoisting mechanism, some require under the inconvenient or less condition of installation space of safety brake side-mounting, can reduce to take up an area of, save the installation space of reel bearing frame, improve the security and the reliability of hoist.
Description
Technical Field
The utility model relates to a hoisting mechanism, concretely relates to module combination formula hoisting mechanism.
Background
In order to improve the safety and reliability of the crane, the hoisting equipment with higher requirements is generally required to be provided with a safety brake, and when parts on a transmission chain of the hoisting mechanism break down, the safety brake directly acts on a winding drum and bears all hoisting loads, so that the safety of the hoisting equipment is ensured. A common modular combined lifting mechanism in the prior art is shown in figure 1 and mainly comprises a winding drum, a motor, a speed reducer, a working brake and a bearing seat I, and for some occasions requiring side installation of a safety brake, due to the limitation of space after installation of a bearing structure and motor speed reducer equipment or the fact that the installation of the safety brake cannot meet the requirement of reducing installation space as far as possible, the safety brake cannot find a proper installation position easily, and the application range of the lifting mechanism is limited.
As shown in fig. 1, if the safety brake is installed on the right side of the winding drum, the installation position of the safety brake cannot be vacated due to the occupied space of the motor, the reducer and the working brake, and the installation is inconvenient; if install in the reel left side, because the bearing frame also need occupy certain width, can't satisfy the demand that further reduces installation space.
Disclosure of Invention
The utility model discloses aim at solving the safe brake disc installation inconvenience that hoisting mechanism among the prior art exists, can't adapt to narrow and small installation space scheduling problem, provide a module combination formula hoisting mechanism that required installation space is little, fail safe nature is high.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a module combination formula hoisting mechanism, includes reel, motor, reduction gear and service brake, its characterized in that: the two ends of the winding drum are respectively provided with a left support and a right support, and the left support and the right support are fixedly connected into an integrated rack through a connecting beam arranged between the left support and the right support; the right end of the winding drum is a short shaft, the short shaft is assembled with the right support into a whole through the self-aligning roller bearing and the second bearing seat, and the left end of the winding drum is assembled with the left support into a whole through the slewing bearing; the safety brake disc is installed to reel left end tip, safety brake disc one side is equipped with the safety brake head.
Furthermore, the motor is connected with the high-speed end of the speed reducer through the coupler, the extending section of the short shaft at the right end of the winding drum is connected with the low-speed end of the speed reducer through a spline, and the motor and the winding drum are arranged on the same side of the speed reducer in parallel.
Furthermore, the coupler is provided with a brake wheel, and the working brake is fixedly arranged on one side of the coupler corresponding to the brake wheel.
Furthermore, the safety brake disc and the safety brake head are both located at one end, away from the speed reducer, of the winding drum, and the safety brake head and the motor are arranged on the same side of the winding drum.
Furthermore, the tie-beam sets up in the reel below, and the tie-beam includes the pull rod and overlaps the spacer on the pull rod, pull rod one end fixed connection is on left support, and the other end passes right support and fixed with the bolt, spacer both ends face offsets with controlling the support respectively.
The utility model has the advantages that:
adopt hoisting mechanism, some require under the inconvenient or less condition of installation space of safety brake side-mounting, can reduce to take up an area of, save the installation space of reel bearing frame, improve the security and the reliability of hoist.
Drawings
FIG. 1 is an elevation view of a prior art hoist mechanism;
FIG. 2 is a top view of a prior art hoist mechanism;
fig. 3 is a top view of the present invention;
FIG. 4 is a sectional view taken along line A of FIG. 3;
wherein,
1. the brake device comprises a first bearing seat, a second bearing seat, a third bearing seat, a fourth bearing seat, a fifth bearing seat, a sixth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "vertical", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when using, or the orientation or positional relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
This embodiment is the most basic embodiment.
The embodiment provides a module combined type hoisting mechanism as shown in fig. 3-4, which comprises a winding drum 2, a motor 3, a speed reducer 5 and a work brake 4, wherein a left support 8 and a right support 8 are respectively arranged at two ends of the winding drum 2, and the left support 7 and the right support 8 are fixedly connected into an integrated frame through a connecting beam arranged between the left support and the right support; the right end of the winding drum 2 is a short shaft, the short shaft is assembled with the right support 8 into a whole through a self-aligning roller bearing 9 and a bearing seat II 10, and the left end of the winding drum 2 is assembled with the left support 7 into a whole through a slewing bearing 11; the left end of the winding drum 2 is provided with a safety brake disc 14, and one side of the safety brake disc 14 is provided with a safety brake head 15.
By adopting the hoisting mechanism of the embodiment, under the condition that some safety brakes are required to be installed on the side, but the installation is inconvenient or the installation space is smaller, the occupied area can be reduced, the installation space of the bearing seat of the winding drum 2 is saved, and the safety and the reliability of the crane are improved.
Example 2
The embodiment provides a module combination formula hoisting mechanism as shown in fig. 3-4, including reel 2, motor 3, reduction gear 5 and service brake 4, 2 both ends of reel are equipped with left and right support 8 respectively, left side support 7 and right support 8 are through setting up the frame of tie-beam fixed connection between the two for integrative reel 2, the tie-beam sets up in reel 2 below, and the tie-beam includes pull rod 12 and the spacer 13 of cover on pull rod 12, pull rod 12 one end fixed connection is on left support 7, and fixed mode adopts the welding, and pull rod 12 other end passes right support 8 and adopts the bolt fastening, the both ends face of spacer 13 offsets with left and right support 8 respectively, prevents that left and right support 8 from taking place the removal of horizontal direction.
Preferably, the right end of the winding drum 2 is a short shaft, the short shaft is assembled with the right support 8 into a whole through a self-aligning roller bearing 9 and a bearing seat II 10, the extending section of the short shaft at the right end of the winding drum 2 is connected with the low-speed end of the speed reducer 5 through a spline, the motor 3 is connected with the high-speed end of the speed reducer 5 through a coupler 6, and the motor 3 and the winding drum 2 are arranged on the same side of the speed reducer 5 in parallel.
Preferably, the left end of the winding drum 2 is assembled with the left support 7 into a whole through a slewing bearing 11; the left end of the winding drum 2 is provided with a safety brake disc 14, and one side of the safety brake disc 14 is provided with a safety brake head 15. In order to reduce the occupied area, the safety brake disc 14 and the safety brake head 15 are both positioned at one end of the winding drum 2 far away from the speed reducer 5, and the safety brake head 15 and the motor 3 are arranged at the same side of the winding drum 2.
Preferably, the coupler 6 is provided with a brake wheel, and the working brake 4 is fixedly arranged on one side of the coupler 6 corresponding to the brake wheel.
This embodiment hoisting mechanism, through the mounting structure who changes reel 2, change the installation frame of reel 2 into the structural style of left and right support 8, not only simple to operate, also can reduce the area occupied, require nevertheless under the inconvenient or less condition of installation space of safety brake side-mounting, save the installation space of reel 2 bearing frame, improve the security and the reliability of hoist.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. The utility model provides a module combination formula hoisting mechanism, includes reel (2), motor (3), reduction gear (5) and service brake (4), its characterized in that: a left support (7) and a right support (8) are respectively arranged at two ends of the winding drum (2), and the left support (7) and the right support (8) are fixedly connected into an integrated machine frame through a connecting beam arranged between the left support and the right support; the right end of the winding drum (2) is a short shaft, the short shaft is assembled with the right support (8) into a whole through a self-aligning roller bearing (9) and a bearing seat II (10), and the left end of the winding drum (2) is assembled with the left support (7) into a whole through a slewing bearing (11); safety brake disc (14) are installed to reel (2) left end tip, safety brake disc (14) one side is equipped with safety brake head (15).
2. A modular combined hoist mechanism as claimed in claim 1, wherein: the motor (3) is connected with the high-speed end of the speed reducer (5) through the coupler (6), the extending section of the short shaft at the right end of the winding drum (2) is connected with the low-speed end of the speed reducer (5) through a spline, and the motor (3) and the winding drum (2) are arranged on the same side of the speed reducer (5) in parallel.
3. A modular combined hoist mechanism as claimed in claim 2, wherein: the coupler (6) is provided with a brake wheel, and the working brake (4) is fixedly arranged on one side of the coupler (6) corresponding to the brake wheel.
4. A modular combined hoist mechanism as claimed in claim 2, wherein: the safety brake disc (14) and the safety brake head (15) are both located at one end, away from the speed reducer (5), of the winding drum (2), and the safety brake head (15) and the motor (3) are arranged on the same side of the winding drum (2).
5. A modular combined hoist mechanism as claimed in claim 2, wherein: the tie-beam sets up in reel (2) below, and the tie-beam includes pull rod (12) and spacer (13) of cover on pull rod (12), pull rod (12) one end fixed connection is on left support (7), and the other end passes right support (8) and uses the bolt fastening, spacer (13) both ends face offsets with controlling support (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706609.1U CN212198293U (en) | 2020-04-30 | 2020-04-30 | Module combined type hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706609.1U CN212198293U (en) | 2020-04-30 | 2020-04-30 | Module combined type hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198293U true CN212198293U (en) | 2020-12-22 |
Family
ID=73831568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020706609.1U Active CN212198293U (en) | 2020-04-30 | 2020-04-30 | Module combined type hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198293U (en) |
-
2020
- 2020-04-30 CN CN202020706609.1U patent/CN212198293U/en active Active
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