CN217011460U - Prevent into crane motor controller of water - Google Patents
Prevent into crane motor controller of water Download PDFInfo
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- CN217011460U CN217011460U CN202220745997.3U CN202220745997U CN217011460U CN 217011460 U CN217011460 U CN 217011460U CN 202220745997 U CN202220745997 U CN 202220745997U CN 217011460 U CN217011460 U CN 217011460U
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- shell
- motor controller
- cover plate
- crane motor
- spring
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Abstract
The utility model discloses a water-proof crane motor controller, which comprises a shell and radiating fins, wherein the upper surface of the shell is connected with a cover plate in a clamping way, the lower surface of the cover plate is fixedly provided with lapping columns, and the lapping columns are symmetrically distributed around the center of the cover plate; the radiating fins are fixedly arranged at the bottom of the shell; further comprising: the long pin is connected to the inside of the shell in a sliding mode and penetrates through the inside of the shell; the sponge block is fixedly connected to the inner wall of the shell. After this prevent into hoist machine controller of water uses for a long time, when the staff need inspect and maintain the shell inside, stimulate long round pin earlier, make long round pin remove toward the outside of shell, after the long round pin shifted out the draw-in groove, overlap joint post and shell are not in the state of block, and the bearing plate releases overlap joint post and apron under the effect of first spring resilience force this moment, and the staff of being convenient for is to taking of apron, simple easy operation.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane motor controller capable of preventing water from entering.
Background
The crane is a large-scale transfer device, the crane is correctly used, the production efficiency can be effectively improved, the motor controller is one of important parts forming the crane, for example, the motor controller with a water cooling structure with the publication number of CN211378602U is provided with a water cooling mechanism, the inside of the motor controller body is radiated by circulating and flowing cooling liquid in a water cooling pipe, a radiating fan is arranged, outside air is introduced into the motor controller body, so that the heat of an electric element inside is quickly volatilized, and is downwards discharged to the outside through a circulating pipe, the accumulation of the inside heat is avoided, the use stability and the use safety of the motor controller body are ensured, but the crane is inconvenient and quick to overhaul the inside of the device, meanwhile, the sealing performance is poor, and after long-term use, when a worker needs to overhaul, the operation process is complex;
meanwhile, the existing crane motor controller does not have a good bottom waterproof structure, and when the crane motor controller works in rainy days, more rainwater possibly enters the controller from the bottom, so that the motor controller is damaged, and unnecessary troubles are brought.
In order to solve the problems, innovative design based on the original crane motor controller is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water-proof crane motor controller, which aims to solve the problems that the interior of a device is inconvenient and quick to overhaul, the sealing performance is poor, a good bottom waterproof structure is not provided, and more rainwater possibly enters the controller from the bottom when the crane motor controller works in rainy days, so that the motor controller is damaged, and unnecessary troubles are caused.
In order to achieve the purpose, the utility model provides the following technical scheme: a water-inlet-proof crane motor controller comprises a shell and radiating fins, wherein a cover plate is connected to the upper surface of the shell in a clamping manner, lapping columns are fixedly mounted on the lower surface of the cover plate, and the lapping columns are symmetrically distributed around the center of the cover plate;
the radiating fins are fixedly arranged at the bottom of the shell;
a prevent hoist motor controller of intaking still includes:
the long pin is connected to the inside of the shell in a sliding mode and penetrates through the inside of the shell;
the radiating net is fixedly arranged on the lower surface of the shell, a radiating port is formed in the lower surface of the shell, and the radiating net is symmetrically distributed around the center of the radiating fin;
the sponge block is fixedly connected to the inner wall of the shell.
Preferably, the inside fixed mounting of shell has spacing post, and the surface cover of spacing post is established and is connected with the bearing plate to the bearing plate with the overlap joint post one-to-one, when the installation apron, insert the shell with the overlap joint post in, make the overlap joint post extrusion bearing plate.
Preferably, the lower fixed surface of bearing plate installs the first spring that plays the elasticity effect that resets, and the other one side of first spring with the inner wall fixed connection of shell to the initial state that is the compressed of first spring, when the overlap joint post extrudees the bearing plate, the bearing plate down removes and extrudees first spring, and when dismantling, the resilience force of first spring can promote the bearing plate.
Preferably, the surface of the lapping column is provided with a clamping groove, the clamping groove corresponds to the long pins one to one, the upper surface of each long pin is fixedly connected with a sliding block, and the lapping column can extrude the long pins when descending, so that the long pins drive the sliding blocks to move outside the shell.
Preferably, set up on the inner wall of shell with the spout that the slider corresponds, and the side fixedly connected with of slider plays the second spring of elastic return effect, and the other side of second spring with the inner wall fixed connection of shell, when the slider slides toward the outside of shell in the spout, the second spring is extruded, when the lower surface of apron contacts the surface of shell, draw-in groove and long round pin are in same horizontal direction, the long round pin is under the effect of second spring and slider this moment, enter into in the draw-in groove, the overlap joint post passes through draw-in groove and long round pin and shell constitution block structure this moment, install the apron on the shell promptly.
Preferably, the lower surface of shell seted up with the water inlet that the sponge piece corresponds, at the during operation, the shell passes through thermovent, fin heat dissipation, and in rainy day, the rainwater enters into in the shell through the water inlet.
Preferably, the other side fixedly connected with of sponge piece with the baffle that the thermovent corresponds, and the surface of baffle with the inner wall laminating of shell, after the rainwater enters into the shell through the water inlet, the rainwater is absorbed to the sponge piece, and then the sponge piece inflation, and the sponge piece promotes the baffle this moment, makes the baffle move toward the position of thermovent, and final baffle is plugged up the thermovent, makes the rainwater can not enter into the shell in, has reached waterproof purpose.
Compared with the prior art, the utility model has the beneficial effects that: this prevent into crane machine controller of water adopts neotype structural design, and its concrete content is as follows:
(1) after the water-inlet-proof crane motor controller is used for a long time, when workers need to inspect and maintain the interior of the shell, the long pin is pulled firstly to enable the long pin to move towards the outer side of the shell, after the long pin moves out of the clamping groove, the lapping column and the shell are not in a clamping state, at the moment, the bearing plate pushes out the lapping column and the cover plate under the action of the resilience force of the first spring, the workers can take the cover plate conveniently, and the cover plate is detached simply and easily;
(2) this prevent hoist machine controller of intaking is at the during operation, and the shell passes through thermovent, fin heat dissipation, and when rainy day, in the rainwater entered into the shell through the water inlet, the sponge piece was absorbed water the inflation this moment, and the sponge piece promotes the baffle, makes the baffle toward the position of thermovent remove, and final baffle is plugged up the thermovent, makes in the rainwater can not enter into the shell, has reached waterproof purpose.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a front view of the housing of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a partial front cross-sectional structural view of the long pin of the present invention in an operational state;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a cover plate; 3. a lap joint column; 4. a card slot; 5. a bearing plate; 6. a limiting post; 7. a first spring; 8. a long pin; 9. a slider; 10. a chute; 11. a second spring; 12. a heat dissipation port; 13. a heat-dissipating mesh; 14. a heat sink; 15. a water inlet; 16. a sponge block; 17. and a baffle plate.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a crane motor controller preventing water from entering comprises a shell 1 and radiating fins 14, wherein the upper surface of the shell 1 is connected with a cover plate 2 in a clamping manner, the lower surface of the cover plate 2 is fixedly provided with overlapping columns 3, and the overlapping columns 3 are symmetrically distributed about the center of the cover plate 2;
the radiating fins 14 are fixedly arranged at the bottom of the shell 1;
a prevent hoist motor controller of water, still includes:
the long pin 8, the long pin 8 is connected in the inside of the outer casing 1 in a sliding way, and the long pin 8 penetrates through the inside of the outer casing 1;
the radiating net 13 is fixedly arranged on the lower surface of the shell 1, a radiating port 12 is formed in the lower surface of the shell 1, and the radiating net 13 is symmetrically distributed around the center of the radiating fin 14;
the sponge block 16, the sponge block 16 is fixedly connected on the inner wall of the shell 1.
The inside fixed mounting of shell 1 has spacing post 6, and the surface cover of spacing post 6 is established and is connected with bearing plate 5 to bearing plate 5 and overlap joint 3 one-to-one of post.
The lower surface of the bearing plate 5 is fixedly provided with a first spring 7 which plays a role of elastic reset, the other side of the first spring 7 is fixedly connected with the inner wall of the shell 1, and the first spring 7 is in a compressed state initially.
Clamping grooves 4 are formed in the surface of the lapping column 3, the clamping grooves 4 correspond to the long pins 8 one by one, and the sliding blocks 9 are fixedly connected to the upper surfaces of the long pins 8.
The inner wall of the shell 1 is provided with a sliding groove 10 corresponding to the sliding block 9, the side surface of the sliding block 9 is fixedly connected with a second spring 11 playing a role in elastic reset, and the other side of the second spring 11 is fixedly connected with the inner wall of the shell 1.
After the device is used for a long time, when a worker needs to inspect and maintain the inside of the shell 1, the worker pulls the long pin 8 to enable the long pin 8 to move towards the outside of the shell 1, at the moment, the long pin 8 drives the sliding block 9 to slide in the sliding groove 10, the sliding block 9 and the sliding groove 10 limit the moving distance of the long pin 8, the tail end of the long pin 8 cannot move out of the shell 1, the overall stability is improved, after the long pin 8 moves out of the clamping groove 4, the lapping column 3 and the shell 1 are not in a clamping state, at the moment, the pressure bearing plate 5 pushes out the lapping column 3 and the cover plate 2 under the resilience force of the first spring 7, the worker can conveniently take the cover plate 2, the process of disassembling the cover plate 2 is simple and easy to operate, when the cover plate 2 is installed, the lapping column 3 is inserted into the shell 1, the lapping column 3 can push the long pin 8, and the long pin 8 and the sliding block 9 can move towards the outside of the shell 1, second spring 11 is compressed this moment, overlap joint post 3 also can extrude bearing plate 5, make bearing plate 5 move down, and spacing post 6 makes bearing plate 5 only move in vertical direction, first spring 7 is in the state (initial state) of compressed this moment, after the lower surface of apron 2 contacted the upper surface of shell 1, draw-in groove 4 and long round pin 8 are in same horizontal direction, long round pin 8 was under slider 9 and second spring 11's effect this moment, enter into in draw-in groove 4, install apron 2 on shell 1 promptly, the installation is simple, and sealed effectual.
The water inlet 15 that corresponds with the sponge piece 16 is seted up to the lower surface of shell 1, and the other side fixedly connected with of sponge piece 16 has the baffle 17 that corresponds with thermovent 12, and the surface of baffle 17 and the inner wall laminating of shell 1.
At the during operation, shell 1 dispels the heat through thermovent 12, radiator-grid 13 and fin 14, and when rainy day, the rainwater enters into in the shell 1 through water inlet 15, and 16 the inflation that absorbs water of sponge piece this moment, sponge piece 16 promote baffle 17, makes baffle 17 move toward the position of thermovent 12, and final baffle 17 plugs up thermovent 12, makes the rainwater can not enter into in the shell 1, has reached waterproof purpose.
The working principle is as follows: when the water-proof crane motor controller is used, the device is firstly placed at a position needing to work, according to the graph 1-5, after the device is used for a long time, when a worker needs to inspect and maintain the interior of the shell 1, the long pin 8 is firstly pulled, after the long pin 8 is moved out of the clamping groove 4, the lap joint column 3 and the shell 1 are not in a clamping state, at the moment, the pressure bearing plate 5 pushes the lap joint column 3 and the cover plate 2 out under the effect of the resilience force of the first spring 7, the worker can conveniently take the cover plate 2, and the process of disassembling the cover plate 2 is simple and easy to operate;
in the rainy day, the rainwater enters into shell 1 through water inlet 15, and 16 the inflation that absorbs water of sponge piece this moment, sponge piece 16 promote baffle 17, make baffle 17 move toward the position of thermovent 12, and final baffle 17 plugs up thermovent 12, makes the rainwater can not enter into shell 1 in, has reached waterproof purpose.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The crane motor controller capable of preventing water from entering comprises a shell (1) and radiating fins (14), wherein a cover plate (2) is connected to the upper surface of the shell (1) in a clamping mode, overlapping columns (3) are fixedly installed on the lower surface of the cover plate (2), and the overlapping columns (3) are symmetrically distributed about the center of the cover plate (2);
the radiating fins (14) are fixedly arranged at the bottom of the shell (1);
it is characterized by also comprising:
the long pin (8), the long pin (8) is connected in the shell (1) in a sliding mode, and the long pin (8) penetrates through the shell (1);
the heat dissipation net (13) is fixedly arranged on the lower surface of the shell (1), a heat dissipation port (12) is formed in the lower surface of the shell (1), and the heat dissipation net (13) is symmetrically distributed around the center of the heat dissipation fin (14);
the sponge block (16), the sponge block (16) is fixedly connected on the inner wall of the shell (1).
2. The water ingress prevention crane motor controller of claim 1, further comprising: the inside fixed mounting of shell (1) has spacing post (6), and the surface cover of spacing post (6) is established and is connected with bearing plate (5), and bearing plate (5) with overlap joint post (3) one-to-one.
3. A water ingress protected crane motor controller as claimed in claim 2, wherein: the lower surface fixed mounting of bearing plate (5) has first spring (7) that play the elasticity effect of reseing, and the other side of first spring (7) with the inner wall fixed connection of shell (1) to first spring (7) are the state that is compressed when initial.
4. The water ingress prevention crane motor controller of claim 1, wherein: clamping grooves (4) are formed in the surface of the lapping column (3), the clamping grooves (4) correspond to the long pins (8) one to one, and sliding blocks (9) are fixedly connected to the upper surfaces of the long pins (8).
5. The water ingress prevention crane motor controller of claim 4, wherein: the inner wall of the shell (1) is provided with a sliding groove (10) corresponding to the sliding block (9), the side face of the sliding block (9) is fixedly connected with a second spring (11) playing a role in elastic reset, and the other side of the second spring (11) is fixedly connected with the inner wall of the shell (1).
6. The water ingress prevention crane motor controller of claim 1, wherein: the lower surface of the shell (1) is provided with a water inlet (15) corresponding to the sponge block (16).
7. The water ingress prevention crane motor controller of claim 1, wherein: the other side of the sponge block (16) is fixedly connected with a baffle (17) corresponding to the heat dissipation opening (12), and the surface of the baffle (17) is attached to the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745997.3U CN217011460U (en) | 2022-04-01 | 2022-04-01 | Prevent into crane motor controller of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745997.3U CN217011460U (en) | 2022-04-01 | 2022-04-01 | Prevent into crane motor controller of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011460U true CN217011460U (en) | 2022-07-19 |
Family
ID=82374589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220745997.3U Active CN217011460U (en) | 2022-04-01 | 2022-04-01 | Prevent into crane motor controller of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011460U (en) |
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2022
- 2022-04-01 CN CN202220745997.3U patent/CN217011460U/en active Active
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