CN210457206U - Mounting structure - Google Patents
Mounting structure Download PDFInfo
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- CN210457206U CN210457206U CN201921412253.4U CN201921412253U CN210457206U CN 210457206 U CN210457206 U CN 210457206U CN 201921412253 U CN201921412253 U CN 201921412253U CN 210457206 U CN210457206 U CN 210457206U
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- spacer
- mounting
- mounting hole
- support shaft
- mounting structure
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Abstract
The utility model relates to a hoisting equipment field discloses a mounting structure. The mounting structure comprises a support shaft, a mounting frame, an adjusting shaft sleeve and at least one first spacer bush, wherein a mounting hole is formed in the mounting frame, the support shaft penetrates through the mounting hole, the first spacer bush is sleeved on the support shaft, and the outer diameter of the first spacer bush is smaller than the inner diameter of the mounting hole; the adjusting shaft sleeve penetrates through the mounting hole and is sleeved on the supporting shaft, and the adjusting shaft sleeve is configured to limit the first spacer bush to penetrate through the mounting hole. The utility model provides a mounting structure under the condition that need not dismantle action wheel device or follow driving wheel device, can accomplish sheatheeing in or taking off of first spacer, makes the lower edge width satisfy the appointed requirement of operation, easy dismounting, the dismouting is efficient, and labour saving and time saving has reduced the cost of labor, has avoided the dismouting in-process to take place dangerously.
Description
Technical Field
The utility model relates to a hoisting equipment field especially relates to a mounting structure.
Background
The electric hoist has the advantages of light weight, small volume, compact structure, multiple varieties and specifications, balanced operation and the like, is widely applied to occasions such as factories, warehouses, docks, power stations, logging yards and the like, and is the most ideal hoisting equipment for hoisting and carrying objects. The electric block comprises a driving wheel device, a driven wheel device and a supporting shaft connected with the driving wheel device and the driven wheel device, wherein a hanging main beam is sleeved in the middle of the supporting shaft and used for hanging a lifting hook. When the electric hoist is mounted on the guide rail (i-shaped steel rail), the horizontal distance between the driving wheel device or the driven wheel device and the lower flange of the guide rail is the width of the lower edge, and the specified requirements of operation need to be met. When the device is installed, a certain number of spacer sleeves are sleeved on the supporting shaft from two ends of the supporting shaft respectively, then the driving wheel device and the driven wheel device are installed from two ends of the supporting shaft respectively, and the width of the lower edge meets the specified operation requirement by controlling the number of the sleeved spacer sleeves.
However, when the width of the lower edge needs to be adjusted, the driving wheel device or the driven wheel device needs to be detached from one end of the supporting shaft, and then a proper number of spacer sleeves need to be sleeved or detached. Because action wheel device or from the great of driving wheel device weight lead to the dismouting difficulty, the dismouting is efficient, wastes time and energy during later maintenance, has increased the cost of labor, and has the potential safety hazard in the dismouting in-process.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model aims to provide a mounting structure, easy dismounting, labour saving and time saving.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a mounting structure comprising:
the mounting frame is provided with a mounting hole;
the supporting shaft penetrates through the mounting hole;
the first spacer sleeve is sleeved on the support shaft, and the outer diameter of the first spacer sleeve is smaller than the inner diameter of the mounting hole;
the adjusting shaft sleeve penetrates through the mounting hole and is sleeved on the supporting shaft, and the adjusting shaft sleeve is configured to limit the first spacer sleeve to penetrate through the mounting hole.
As the utility model discloses a mounting structure's preferred scheme, the cover is equipped with lock nut on the back shaft, lock nut is configured to with the adjusting collar lock in on the mounting bracket.
As the utility model discloses a mounting structure's preferred scheme still includes the second spacer, the second spacer cover is located on the back shaft to press from both sides and locate lock nut with between the adjusting collar.
As the preferred scheme of the mounting structure of the utility model, be provided with backstop portion on the adjusting spindle cover, backstop portion with the mounting bracket dorsad one side of first spacer is pasted.
As an optimized scheme of the installation structure of the present invention, the stopping portion is disposed on the circumferential wall of the adjusting shaft sleeve away from one end of the first spacer.
As a preferable aspect of the mounting structure of the present invention, the stopper portion is an annular flange structure.
As the utility model discloses a mounting structure's preferred scheme, be provided with the elastic washer on the back shaft, the elastic washer presss from both sides and locates the adjusting collar with between the first spacer.
As the utility model discloses a mounting structure's preferred scheme, the axle head of back shaft is provided with the spacer pin.
As the utility model discloses a mounting structure's preferred scheme, the middle part of back shaft is connected with the girder, first spacer is located the adjusting collar with between the girder.
As a preferable aspect of the mounting structure of the present invention, the mounting bracket is configured to mount a driving wheel device or a driven wheel device.
The utility model has the advantages that:
the utility model provides a mounting structure, can be used for adjusting electric block's action wheel device or from the lower edge width of driving wheel device, action wheel device or can install on the mounting bracket from the driving wheel device, when needing to adjust the lower edge width, at first take off the adjusting shaft sleeve of mounting hole department on the back shaft, because the external diameter of first spacer is less than the internal diameter of mounting hole, the first spacer that will sheathe in or take off via the mounting hole with needs, sheathe in or take off from the back shaft, until the lower edge width satisfies the appointed requirement of operation, then will adjust the axle sleeve and install in mounting hole department again, plug up the mounting hole, make first spacer can not pass the mounting hole, under the condition that need not dismantle action wheel device or follow driving wheel device, can accomplish sheathe in or take off of first spacer, with the regulation lower edge width, make the lower edge width satisfy the appointed requirement of operation. The utility model provides a mounting structure easy dismounting, the dismouting is efficient, and labour saving and time saving has reduced the cost of labor, has avoided the dismouting in-process to take place danger.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural view of a mounting structure provided in accordance with an embodiment of the present invention in use;
fig. 2 is an exploded view of the mounting structure according to the embodiment of the present invention.
In the figure:
1-supporting a shaft; 2-a mounting rack; 21-mounting holes; 3-a first spacer sleeve; 4-adjusting the shaft sleeve; 41-a stop;
5-locking the nut; 6-a second spacer sleeve; 7-a resilient gasket; 8-a limit pin;
100-a driving wheel device; 200-a driven wheel arrangement; 300-main beam; 400-guide rail.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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.
The embodiment provides a mounting structure which can be used in a suspension hoisting device such as an electric hoist. As shown in fig. 1 and 2, the mounting structure includes a support shaft 1, a mounting bracket 2, an adjustment bushing 4, and at least one first spacer 3. For convenience of understanding, in the embodiment, the electric hoist is taken as an example for description, when the electric hoist is mounted on the guide rail 400 (i-shaped steel rail), the horizontal distance between the driving wheel device 100 or the driven wheel device 200 and the lower flange of the guide rail 400 is the width of the lower edge, which needs to meet the specified operation requirement. Mounting bracket 2 is configured to mount capstan device 100 or driven wheel device 200, or mounting bracket 2 is of unitary construction with capstan device 100 or driven wheel device 200.
Specifically, the mounting bracket 2 is provided with a mounting hole 21, and the support shaft 1 penetrates through the mounting hole 21. The first spacer 3 is sleeved on the support shaft 1, and the outer diameter of the first spacer 3 is smaller than the inner diameter of the mounting hole 21. The adjusting shaft sleeve 4 is arranged in the mounting hole 21 in a penetrating mode and sleeved on the supporting shaft 1, and the adjusting shaft sleeve 4 is configured to limit the first spacer 3 to penetrate through the mounting hole 21. When the width of the lower edge needs to be adjusted, the adjusting shaft sleeve 4 at the mounting hole 21 on the support shaft 1 is firstly taken down, and the first spacer 3 which needs to be sleeved or taken down is sleeved or taken down from the support shaft 1 through the mounting hole 21 because the outer diameter of the first spacer 3 is smaller than the inner diameter of the mounting hole 21 until the width of the lower edge meets the specified operation requirement. Then, the adjusting sleeve 4 is mounted in the mounting hole 21 again, and the mounting hole 21 is blocked, so that the first spacer 3 cannot pass through the mounting hole 21. The first spacer 3 can be put on or taken off without disassembling the driving wheel device 100 or the driven wheel device 200, so as to adjust the width of the lower edge, and the width of the lower edge meets the specified requirements of operation.
In order to limit the length of the adjusting sleeve 4 extending into the mounting hole 21, optionally, a stopping portion 41 is disposed on the adjusting sleeve 4, the stopping portion 41 abuts against a side of the mounting frame 2 facing away from the first spacer 3, and meanwhile, the stopping portion 41 is disposed to facilitate detachment of the adjusting sleeve 4 from the mounting hole 21. For the convenience of manufacturing, the stopping portion 41 is optionally disposed on the peripheral wall of the end of the adjusting sleeve 4 away from the first spacer 3. Optionally, the stopping portion 41 has an annular flange structure, which ensures uniform distribution of the interaction force between the stopping portion 41 and the mounting frame 2.
In order to adapt to certain deformation and reduce installation errors, an elastic washer 7 is optionally arranged on the support shaft 1, and the elastic washer 7 is clamped between the adjusting shaft sleeve 4 and the first spacer 3. Optionally, a main beam 300 (i.e., a main beam for suspending the electric hoist) is connected to the middle of the support shaft 1, and the first spacer 3 is located between the adjusting shaft sleeve 4 and the main beam 300. The supporting shaft 1 is arranged on the main beam 300 in a penetrating mode, a certain number of first spacer bushes 3 are sleeved into one end of the supporting shaft 1, and the first spacer bush 3 closest to the main beam 300 is attached to the main beam 300. In order to facilitate locking of the adjustment sleeve 4 to the mounting frame 2, optionally, a locking nut 5 is sleeved on the support shaft 1, the locking nut 5 being configured to lock the adjustment sleeve 4 to the mounting frame 2. In the present embodiment, two lock nuts 5 are provided to reinforce the locking force. For the convenience of installation, optionally, the mounting structure further comprises a second spacer 6, and the second spacer 6 is sleeved on the support shaft 1 and clamped between the lock nut 5 and the adjusting shaft sleeve 4. In order to limit the position of the part on the supporting shaft 1 and prevent the part from falling off, a limiting pin 8 is optionally arranged at the shaft end of the supporting shaft 1.
The mounting structure provided by the embodiment mainly comprises the following steps during specific mounting: firstly, a support shaft 1 is arranged on a main beam 300 in a penetrating way, a certain number of first spacer bushes 3 are sleeved from one end of the support shaft 1, the first spacer bush 3 closest to the main beam 300 is attached to the main beam 300, and an elastic washer 7 is sleeved from the same end of the support shaft 1 and attached to the first spacer bush 3 farthest from the main beam 300; secondly, sleeving the same end of the support shaft 1 on the support shaft 1 through the mounting hole 21, installing the mounting frame 2 (the mounting frame 2 is provided with the driving wheel device 100 or the driven wheel device 200), measuring whether the width of the lower edge meets the specified operation requirement, if not, sleeving or taking down a proper number of first spacer bushes 3 from the same end of the support shaft 1 through the mounting hole 21 until the width of the lower edge meets the specified operation requirement, and if so, continuing to install; then, the adjusting shaft sleeve 4 is sleeved from the same end of the supporting shaft 1 and extends into the mounting hole 21, so that the stopping part 41 is attached to one side of the mounting frame 2 far away from the first spacer 3, and the elastic washer 7 added in advance is expanded and clamped between the adjusting shaft sleeve 4 and the first spacer; and finally, sleeving the second spacer 6 from the same end of the support shaft 1, sleeving the locking nut 5 from the same end of the support shaft 1, and penetrating a limiting pin 8 into the end part of the same end of the support shaft 1 to finish assembly.
When the width of the lower edge needs to be adjusted in subsequent maintenance, the method mainly comprises the following steps: firstly, sequentially detaching a limiting pin 8, a lock nut 5 and a second spacer 6 from one end of a support shaft 1; secondly, the adjusting shaft sleeve 4 at the mounting hole 21 on the supporting shaft 1 is taken down, and because the outer diameter of the first spacer 3 is smaller than the inner diameter of the mounting hole 21, the first spacer 3 to be sleeved or taken down is sleeved or taken down from the supporting shaft 1 through the mounting hole 21 until the width of the lower edge meets the specified operation requirement; then, the adjusting shaft sleeve 4 is installed at the installation hole 21 again, and the installation hole 21 is blocked, so that the first spacer 3 cannot penetrate through the installation hole 21; finally, the second spacer 6, the lock nut 5 and the limit pin 8 are sequentially mounted on the support shaft 1.
The mounting structure that this embodiment provided, under the condition that need not dismantle action wheel device 100 or follow driving wheel device 200, can accomplish sheatheeing in or taking off of first spacer 3, make the lower edge width satisfy the appointed requirement of operation, easy dismounting, the dismouting is efficient, labour saving and time saving has reduced the cost of labor, has avoided the dismouting in-process to take place dangerously.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A mounting structure, characterized by comprising:
the mounting frame (2) is provided with a mounting hole (21);
a support shaft (1) penetrating through the mounting hole (21);
the first spacer bush (3) is sleeved on the support shaft (1), and the outer diameter of the first spacer bush (3) is smaller than the inner diameter of the mounting hole (21);
the adjusting shaft sleeve (4) penetrates through the mounting hole (21) and is sleeved on the support shaft (1), and the adjusting shaft sleeve (4) is configured to limit the first spacer sleeve (3) to penetrate through the mounting hole (21).
2. The mounting structure according to claim 1, characterized in that a locking nut (5) is sleeved on the support shaft (1), said locking nut (5) being configured to lock the adjustment bushing (4) to the mounting frame (2).
3. The mounting structure according to claim 2, characterized in that it further comprises a second spacer (6), said second spacer (6) being fitted on said supporting shaft (1) and being interposed between said locking nut (5) and said adjusting bushing (4).
4. The mounting arrangement as claimed in claim 1, characterized in that a stop (41) is provided on the adjusting bushing (4), the stop (41) abutting against a side of the mounting frame (2) facing away from the first spacer (3).
5. The mounting arrangement according to claim 4, characterized in that the stop (41) is arranged on a circumferential wall of the adjusting bushing (4) at an end remote from the first spacer (3).
6. The mounting arrangement, as set forth in claim 5, characterized in that the stop (41) is an annular flange structure.
7. The mounting structure according to claim 1, characterized in that an elastic washer (7) is provided on the support shaft (1), said elastic washer (7) being interposed between the adjustment bushing (4) and the first spacer (3).
8. The mounting structure according to claim 1, characterized in that the axial end of the support shaft (1) is provided with a limit pin (8).
9. The mounting structure according to claim 1, characterized in that a main beam (300) is connected to the middle of the support shaft (1), and the first spacer (3) is located between the adjustment sleeve (4) and the main beam (300).
10. The mounting structure according to any one of claims 1-9, wherein the mounting frame (2) is configured to mount a driver arrangement (100) or a driven wheel arrangement (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412253.4U CN210457206U (en) | 2019-08-28 | 2019-08-28 | Mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412253.4U CN210457206U (en) | 2019-08-28 | 2019-08-28 | Mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457206U true CN210457206U (en) | 2020-05-05 |
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ID=70430344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412253.4U Active CN210457206U (en) | 2019-08-28 | 2019-08-28 | Mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407089A (en) * | 2019-08-28 | 2019-11-05 | 诺威起重设备（苏州）有限公司 | A kind of mounting structure |
-
2019
- 2019-08-28 CN CN201921412253.4U patent/CN210457206U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407089A (en) * | 2019-08-28 | 2019-11-05 | 诺威起重设备（苏州）有限公司 | A kind of mounting structure |
| CN110407089B (en) * | 2019-08-28 | 2024-05-28 | 诺威起重设备（苏州）有限公司 | Mounting structure |
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