CN220906989U - Crane motor protection device - Google Patents
Crane motor protection device Download PDFInfo
- Publication number
- CN220906989U CN220906989U CN202322726692.5U CN202322726692U CN220906989U CN 220906989 U CN220906989 U CN 220906989U CN 202322726692 U CN202322726692 U CN 202322726692U CN 220906989 U CN220906989 U CN 220906989U
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- CN
- China
- Prior art keywords
- crane
- motor
- frame
- connecting rod
- shielding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000001012 protector Effects 0.000 claims 4
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of cranes, in particular to a crane motor protection device, which comprises a crane frame and a motor arranged on the crane frame, wherein a protection component for protecting the motor is detachably arranged on the crane frame; the protection assembly comprises a support and a shielding assembly which is arranged on the support and used for blocking external obstacles; the shielding component comprises a first supporting frame installed on a supporting piece, a second supporting frame installed on the first supporting frame, and shielding pieces installed on the first supporting frame and the second supporting frame, wherein the device can install the first connecting rod on the connecting ring through the cooperation of the connecting ring arranged on the fixing plate and the first connecting rod and the second connecting rod through bolts, and the second connecting rod and the first connecting rod are installed through the bolts, so that a motor is simply protected, a sealed state is not caused, and the heat dissipation condition is better.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane motor protection device.
Background
The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, and during the running process of the crane, an exposed motor can often collide with some obstacles on a running route, so that the motor is damaged or even cannot be used. However, when the crane is designed and produced, the current crane manufacturers do not take effective protective measures for the exposed motor.
At present, when a crane or other places use a motor, the motor exposed outside can be collided by an external obstacle, so that the motor can be damaged, although the motor can be prevented from being collided by the external obstacle by adding a shell on the motor, a new problem can be generated, the motor is difficult to dissipate heat, the motor needs to be prevented from being collided with the external obstacle, heat dissipation is taken into consideration, and meanwhile, the protection device capable of being detached better is also used for solving the problem.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a crane motor protection device.
The utility model provides a crane motor protection device, which comprises a crane frame and a motor arranged on the crane frame, wherein a protection component for protecting the motor is detachably arranged on the crane frame;
The shielding assembly comprises a support and a shielding assembly which is arranged on the support and used for blocking external obstacles;
The shielding component comprises a first supporting frame arranged on the supporting piece, a second supporting frame arranged on the first supporting frame, and shielding pieces arranged on the first supporting frame and the second supporting frame.
Preferably, the support piece comprises a fixed plate arranged on the crane frame, a mounting hole for a motor to pass through is formed in the fixed plate, a light hole for an external bolt to pass through is formed in the fixed plate, threaded holes which are positioned on the same horizontal plane with the light hole are formed in the crane frame, the number of the light holes is consistent with that of the threaded holes and are fixed through the bolts, at least one light hole and at least four threaded holes are formed in the light hole and the threaded holes.
Preferably, the support member further includes a connection ring mounted on the fixing plate, the number of the connection rings is four and forms a rectangle, and the motor is located in the middle of the rectangle.
Preferably, the first support frame comprises first connecting rods with the number identical to that of the connecting rings, and the first connecting rods are hollow and fixed with the connecting rings through bolts.
Preferably, the second support frame comprises a second connecting rod, the middle of the second connecting rod is hollow, two symmetrical second connecting rods are arranged between each first connecting rod, and the first connecting rods and the second connecting rods are fixed through bolts.
Preferably, the shielding piece is a shielding plate, and the shielding plate is connected with the first connecting rod or the second connecting rod through bolts.
Compared with the related art, the crane motor protection device provided by the utility model has the following beneficial effects:
1. The first connecting rod can be mounted on the connecting ring through the matching of the connecting ring arranged on the fixing plate and the first connecting rod and the second connecting rod, and the second connecting rod and the first connecting rod are mounted through the bolts, so that the motor is simply protected, the motor is not sealed, and the situation that heat dissipation is poor due to the fact that the motor is sealed can be avoided;
2. Meanwhile, the shielding plate can be arranged on the first connecting rod and the second connecting rod, the first connecting rod, the second connecting rod and the fixing plate can form a cube, the motor is arranged in the cube, the cube is provided with six faces, one face is the fixing plate, the remaining five faces can be sealed through the shielding plate, the sealing of the faces is needed, the shielding plate can avoid collision with external obstacles, and the heat dissipation is not influenced due to the fact that most of the shielding plate is of a supporting frame structure.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective cross-sectional view of the present utility model;
Fig. 3 is a second perspective view of the present utility model (with the shielding removed).
Reference numerals in the drawings: 1. a crane frame; 2. a first connecting rod; 3. a second connecting rod; 4. a fixing plate; 5. a connecting ring; 6. a shielding plate; 7. and a motor.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, a crane motor protection device provided by an embodiment of the present utility model includes a crane frame 1 and a motor 7 mounted on the crane frame 1, wherein a protection component for protecting the motor 7 is detachably mounted on the crane frame 1;
the protection assembly comprises a support and a shielding assembly which is arranged on the support and used for blocking external obstacles;
The shielding component comprises a first supporting frame arranged on the supporting piece, a second supporting frame arranged on the first supporting frame, and shielding pieces arranged on the first supporting frame and the second supporting frame.
In this embodiment, as long as the motor 7 is mounted on the crane or other equipment, the motor 7 is exposed outside, and meanwhile, the plate block capable of mounting the protection component is also provided, so that the protection component can be mounted, the use situation is more, and the device is not only suitable for crane equipment.
The support piece comprises a fixed plate 4 arranged on a crane frame 1, a mounting hole for a motor 7 to pass through is formed in the fixed plate 4, a light hole for an external bolt to pass through is formed in the fixed plate 4, threaded holes which are positioned on the same horizontal plane with the light hole are formed in the crane frame 1, the number of the light holes is consistent with that of the threaded holes and is fixed through bolts, the number of the light holes and the threaded holes is at least one, and the number of the light holes and the threaded holes is four.
In this embodiment, several threaded holes may be formed in the crane frame 1, then the threaded holes and the threaded holes are fastened by bolts, and after fastening, the bolts are welded by a welding machine, and the bolts are welded to the crane frame 1 and the fixing plate 4, respectively, so that the fixing plate 4 can be mounted on the crane frame 1 better.
The support further comprises connecting rings 5 mounted on the fixing plate 4, the number of connecting rings 5 being four and forming a rectangle, the motor 7 being located in the middle of the rectangle.
The first support frame comprises first connecting rods 2 with the same number as the connecting rings 5, and the first connecting rods 2 are hollow and fixed with the connecting rings 5 through bolts.
In this embodiment, the first connecting rod 2 and the connecting ring 5 can be fixed by bolts, so that the first connecting rod 2 can be better assembled and disassembled.
The second support frame comprises second connecting rods 3, the middle of each second connecting rod 3 is hollow, two symmetrical second connecting rods 3 are arranged between each first connecting rod 2, and the first connecting rods 2 and the second connecting rods 3 are fixed through bolts.
In this embodiment, install second connecting rod 3 and head rod 2 through the bolt, just can carry out simple protection to motor 7 through second connecting rod 3 and head rod 2, under such protection, motor 7 radiating effect can be better.
The shielding piece is a shielding plate 6, and the shielding plate 6 is connected with the first connecting rod 2 or the second connecting rod 3 through bolts.
In this embodiment, the shielding plate 6 may be mounted on the first connecting rod 2 and the second connecting rod 3, the first connecting rod 2, the second connecting rod 3 and the fixing plate 4 may form a cube, the motor 7 is located in the cube, the cube has six faces, one face is the fixing plate 4, the remaining five faces can be sealed by the shielding plate 6, and the sealing of the faces is required, so that the shielding plate 6 can avoid collision with external obstacles, because most of the faces are support frame structures and do not affect heat dissipation.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. The crane motor protection device comprises a crane frame (1) and a motor (7) arranged on the crane frame (1), and is characterized in that a protection component for protecting the motor (7) is detachably arranged on the crane frame (1);
The shielding assembly comprises a support and a shielding assembly which is arranged on the support and used for blocking external obstacles;
The shielding component comprises a first supporting frame arranged on the supporting piece, a second supporting frame arranged on the first supporting frame, and shielding pieces arranged on the first supporting frame and the second supporting frame.
2. The crane motor protection device according to claim 1, wherein the supporting member comprises a fixing plate (4) installed on the crane frame (1), a mounting hole for a motor (7) to pass through is formed in the fixing plate (4), a light hole for an external bolt to pass through is formed in the fixing plate (4), threaded holes which are located on the same horizontal plane with the light hole are formed in the crane frame (1), the number of the light holes is consistent with that of the threaded holes, the light holes and the threaded holes are fixed through bolts, and the number of the light holes and the threaded holes is at least one.
3. A crane motor protector as claimed in claim 2, wherein the number of said apertures and threaded holes is four.
4. A crane motor protector according to claim 2, characterized in that the support further comprises connecting rings (5) mounted on the fixing plate (4), the number of connecting rings (5) being four and forming a rectangle, the motor (7) being located in the middle of the rectangle.
5. The crane motor protector according to claim 4, characterized in that the first support frame comprises first connecting rods (2) with the same number as the connecting rings (5), and the first connecting rods (2) are hollow and fixed with the connecting rings (5) through bolts.
6. The crane motor protection device according to claim 5, wherein the second supporting frame comprises second connecting rods (3), the middle of each second connecting rod (3) is hollow, two symmetrical second connecting rods (3) are arranged between each first connecting rod (2), and the first connecting rods (2) and the second connecting rods (3) are fixed through bolts.
7. A crane motor protector according to claim 6, characterized in that the shielding is a shielding plate (6), the shielding plate (6) being connected to the first connecting rod (2) or the second connecting rod (3) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322726692.5U CN220906989U (en) | 2023-10-11 | 2023-10-11 | Crane motor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322726692.5U CN220906989U (en) | 2023-10-11 | 2023-10-11 | Crane motor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906989U true CN220906989U (en) | 2024-05-07 |
Family
ID=90912411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322726692.5U Active CN220906989U (en) | 2023-10-11 | 2023-10-11 | Crane motor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906989U (en) |
-
2023
- 2023-10-11 CN CN202322726692.5U patent/CN220906989U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |