CN217555613U - Crane wheel derailing prevention device - Google Patents
Crane wheel derailing prevention device Download PDFInfo
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- CN217555613U CN217555613U CN202221003978.XU CN202221003978U CN217555613U CN 217555613 U CN217555613 U CN 217555613U CN 202221003978 U CN202221003978 U CN 202221003978U CN 217555613 U CN217555613 U CN 217555613U
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- horizontal
- wheel
- horizontal wheel
- crane
- prevention device
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- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 241000288140 Gruiformes Species 0.000 description 33
- 238000005096 rolling process Methods 0.000 description 4
- 230000035929 gnawing Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 241000124872 Grus grus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a hoist wheel derailment prevention device, including horizontal wheel and horizontal wheel installation mechanism, horizontal wheel has two sets ofly, and two sets of horizontal wheels set up the track both sides at the end beam front end respectively through horizontal wheel installation mechanism. The problem of current hoist wheel anticreep rail structure easily lead to when track damage, anticreep effect not good and the noise is big is solved.
Description
Technical Field
The utility model relates to a jacking equipment field, especially a hoist wheel anticreep rail device.
Background
The crane is used as special equipment, is widely applied to various fields of industrial production, has huge quantity base number in China and world, and has important safety performance during operation. The crane derails every year, which causes high-altitude falling accidents, damages the ground, damages equipment and even injures people frequently. Therefore, the crane wheel derailment prevention device is particularly important for improving the safety and stability of crane operation, can be widely used for safely upgrading and installing the equipment in old cranes and newly built cranes, and has extremely obvious social and economic benefits and safety benefits. Common crane wheel derailment prevention device installs mechanical separation blade additional in the track both sides of end beam tail end to with crane wheel restriction operation on the track face, reach certain derailment prevention effect. The problems of the common derailing prevention device for the crane wheel include the following points:
(1) The mechanical baffle is easy to generate mechanical collision on the track, so that the track is damaged;
(2) After the anti-derailing rubber is used for a period of time, mechanical deformation can be generated, and the anti-derailing effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist wheel anticreep rail device solves current hoist wheel anticreep rail structure and easily leads to the track to damage, not good and the big problem of noise of effect when the anticreep.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a hoist wheel derailment prevention device, includes horizontal wheel and horizontal wheel installation mechanism, the horizontal wheel has two sets ofly, and two sets of horizontal wheels set up the track both sides at the end beam front end respectively through horizontal wheel installation mechanism.
The device is additionally arranged at the front end of an operation end beam, the derailment tendency of a large wheel of a crane is limited by means of horizontal wheels on two sides of an operation track, the horizontal wheels are enabled to counteract horizontal lateral force of the operation part of the large wheel of the crane in a rolling contact mode before the inner side of the large wheel of the crane rubs the operation track, derailment is prevented, due to the rolling contact mode, the operation track is not easy to damage and low in noise, in order to further reduce friction and noise between the horizontal wheels and the operation track, the horizontal wheels can be made of polyurethane wheels, the installation positions of the other two groups of horizontal wheels are lower than the plane of the operation track and the wheel edge of the large wheel of the crane, the wheel edge height of the large wheel of the crane is increased, the derailment accident of the crane caused by too shallow wheel edge of the large wheel of the crane is prevented, the derailment prevention effect is better, before the device is installed, whether the crane has serious walking and rail gnawing phenomenon exists is verified, if so that the operation track or the large wheel of the crane is adjusted to be horizontally inclined, and after the installation is finished, the device is prepared.
As the utility model discloses a further preferred, horizontal wheel installation mechanism includes leg joint board and horizontal wheel support, the vertical setting of leg joint board is at the end beam front end, and the direction that the leg joint board set up is on a parallel with the preceding terminal surface of end beam, the horizontal wheel support is "L" shape support, and the vertical face of horizontal wheel support links to each other with the leg joint board, and two sets of horizontal wheels then set up in the bottom surface of horizontal wheel support horizontal plane, and the direction that horizontal wheel support horizontal plane set up is unanimous with the direction of end beam.
As a further preferred aspect of the present invention, the vertical surface of the horizontal wheel bracket is fixed to the bracket connecting plate by a connecting bolt.
And mounting the horizontal wheel bracket on a bracket connecting plate at the front end of the end beam of the crane by using a connecting bolt.
As a further preferred aspect of the present invention, the front end of the horizontal wheel support is further provided with a buffer mechanism.
As a further preference of the utility model, buffer gear includes buffering mechanism board and buffer, buffering mechanism board is on a parallel with the vertical face setting of horizontal wheel support, and the buffer setting is at the front end middle part of buffering mechanism board.
The buffer mechanism can play a role in buffering at the front end.
As the utility model discloses a further preferred, horizontal wheel passes through connecting rod, gasket and horizontal wheel construction bolt and links to each other with horizontal wheel support horizontal plane, the connecting rod is worn to establish at the middle part of horizontal wheel support horizontal plane, and the top of connecting rod is equipped with the spacing head, and the gasket setting is between the spacing head of connecting rod and horizontal wheel support horizontal plane, and horizontal wheel construction bolt then sets up in the lower part of connecting rod, threaded connection between horizontal wheel construction bolt and the connecting rod.
The shim can also be spot welded to the horizontal wheel bracket.
Compared with the prior art, the utility model discloses can reach one in following beneficial effect at least:
1. the derailing phenomenon of the crane cart and trolley running mechanisms is solved, the abrasion between the wheel edges and the running rails of the crane in the running process is avoided, the running stability of the crane is enhanced, the lateral friction resistance of the crane is reduced, and the friction noise of the wheels and the rails is reduced.
2. The structure is simple.
3. A buffer mechanism is provided.
Drawings
Fig. 1 is a schematic structural view of the vehicle body of the present invention.
Fig. 2 is a position relationship diagram between the horizontal wheel and the running track of the present invention.
Fig. 3 is a schematic structural view of the horizontal wheel bracket of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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 work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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.
Specific example 1:
fig. 1, fig. 2, fig. 3 show a hoist wheel derailment prevention device, including horizontal wheel 1 and horizontal wheel installation mechanism, horizontal wheel 1 has two sets ofly, and two sets of horizontal wheel 1 set up respectively in the track both sides of end beam 2 front ends through horizontal wheel installation mechanism.
The device is additionally arranged at the front end of an operation end beam, the derailment tendency of a large wheel of a crane is limited by means of horizontal wheels on two sides of an operation track, the horizontal wheels are enabled to counteract horizontal lateral force of the operation part of the large wheel of the crane in a rolling contact mode before the inner side of the large wheel of the crane rubs the operation track, derailment is prevented, due to the rolling contact mode, the operation track is not easy to damage and low in noise, in order to further reduce friction and noise between the horizontal wheels and the operation track, the horizontal wheels can be made of polyurethane wheels, the installation positions of the other two groups of horizontal wheels are lower than the plane of the operation track and the wheel edge of the large wheel of the crane, the wheel edge height of the large wheel of the crane is increased, the derailment accident of the crane caused by too shallow wheel edge of the large wheel of the crane is prevented, the derailment prevention effect is better, before the device is installed, whether the crane has serious walking and rail gnawing phenomenon exists is verified, if so that the operation track or the large wheel of the crane is adjusted to be horizontally inclined, and after the installation is finished, the device is prepared.
Specific example 2:
the embodiment is further described on the basis of specific embodiment 1, the horizontal wheel mounting mechanism includes a support connecting plate 3 and a horizontal wheel support 4, the support connecting plate 3 is vertically arranged at the front end of the end beam 2, the direction of the support connecting plate 3 is parallel to the front end surface of the end beam 2, the horizontal wheel support 4 is an "L" -shaped support, the vertical surface of the horizontal wheel support 4 is connected with the support connecting plate 3, two groups of horizontal wheels 1 are arranged on the bottom surface of the horizontal plane of the horizontal wheel support 4, and the direction of the horizontal plane of the horizontal wheel support 4 is consistent with the direction of the end beam 2.
Specific example 3:
the present embodiment is further described on the basis of specific embodiment 2, wherein a link structure between the horizontal wheel bracket 4 and the bracket connecting plate 3 is further described, and a vertical surface of the horizontal wheel bracket 4 and the bracket connecting plate 3 are fixed by a connecting bolt 5.
And mounting the horizontal wheel bracket on a bracket connecting plate at the front end of the end beam of the crane by using a connecting bolt.
Specific example 4:
in this embodiment, the horizontal wheel bracket 4 is further described on the basis of the specific embodiment 2, and the front end of the horizontal wheel bracket 4 is further provided with a buffer mechanism 6.
Specific example 5:
the present embodiment further describes the buffer mechanism 6 on the basis of specific embodiment 4, where the buffer mechanism 6 includes a buffer mechanism plate and a buffer, the buffer mechanism plate is disposed parallel to the vertical surface of the horizontal wheel bracket 4, and the buffer is disposed in the middle of the front end of the buffer mechanism plate.
The buffer mechanism can play a role in buffering at the front end.
Specific example 6:
this embodiment has further explained horizontal wheel 2 on concrete embodiment 2's basis, horizontal wheel 1 links to each other with horizontal wheel support horizontal plane through connecting rod 7, gasket 8 and horizontal wheel construction bolt 9, connecting rod 7 wears to establish the middle part at horizontal wheel support horizontal plane, and the top of connecting rod 7 is equipped with the spacing head, and gasket 8 sets up between the spacing head of connecting rod 7 and horizontal wheel support horizontal plane, and horizontal wheel construction bolt 9 then sets up in the lower part of connecting rod 7, threaded connection between horizontal wheel construction bolt 9 and the connecting rod 7.
The shim can also be spot welded to the horizontal wheel support.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a hoist wheel derailment prevention device, includes horizontal wheel (1) and horizontal wheel installation mechanism, its characterized in that: the horizontal wheels (1) are divided into two groups, and the two groups of horizontal wheels (1) are respectively arranged on two sides of the track at the front end of the end beam (2) through horizontal wheel mounting mechanisms.
2. The crane wheel derailment prevention device of claim 1, wherein: horizontal wheel installation mechanism includes leg joint board (3) and horizontal wheel support (4), leg joint board (3) vertical setting is at end beam (2) front end, and the direction that leg joint board (3) set up is on a parallel with the preceding terminal surface of end beam (2), horizontal wheel support (4) are "L" shape support, and the vertical face of horizontal wheel support (4) links to each other with leg joint board (3), and two sets of horizontal wheels (1) then set up the bottom surface at horizontal wheel support (4) horizontal plane, and the direction that horizontal wheel support (4) horizontal plane set up is unanimous with the direction of end beam (2).
3. The crane wheel derailment prevention device according to claim 2, wherein: the vertical surface of the horizontal wheel bracket (4) is fixed with the bracket connecting plate (3) through a connecting bolt (5).
4. The crane wheel derailment prevention device of claim 2, wherein: the front end of the horizontal wheel bracket (4) is also provided with a buffer mechanism (6).
5. The crane wheel derailment prevention device of claim 4, wherein: buffer gear (6) are including buffering mechanism board and buffer, the vertical face setting of buffer mechanism board parallel to horizontal wheel support (4), and the buffer setting is at the front end middle part of buffering mechanism board.
6. The crane wheel derailment prevention device according to claim 2, wherein: horizontal wheel (1) links to each other with horizontal wheel support horizontal plane through connecting rod (7), gasket (8) and horizontal wheel construction bolt (9), the middle part at horizontal wheel support horizontal plane is worn to establish in connecting rod (7), and the top of connecting rod (7) is equipped with the spacing head, and gasket (8) set up between the spacing head of connecting rod (7) and horizontal wheel support horizontal plane, and horizontal wheel construction bolt (9) then set up the lower part at connecting rod (7), threaded connection between horizontal wheel construction bolt (9) and connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003978.XU CN217555613U (en) | 2022-04-28 | 2022-04-28 | Crane wheel derailing prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003978.XU CN217555613U (en) | 2022-04-28 | 2022-04-28 | Crane wheel derailing prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217555613U true CN217555613U (en) | 2022-10-11 |
Family
ID=83473485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003978.XU Active CN217555613U (en) | 2022-04-28 | 2022-04-28 | Crane wheel derailing prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217555613U (en) |
-
2022
- 2022-04-28 CN CN202221003978.XU patent/CN217555613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710000 room 22608, unit 2, building 5, Hairong Mingcheng, west of Weiyang Road, north side of Fengcheng ninth Road, economic development zone, Xi'an, Shaanxi Province Patentee after: Bangze Crane Equipment Co.,Ltd. Address before: 710000 room 22608, unit 2, building 5, Hairong Mingcheng, west of Weiyang Road, north side of Fengcheng ninth Road, economic development zone, Xi'an, Shaanxi Province Patentee before: Bangze hoisting equipment industry development Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |