CN215580694U - Compact motor for aerial work platform - Google Patents
Compact motor for aerial work platform Download PDFInfo
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- CN215580694U CN215580694U CN202121607387.9U CN202121607387U CN215580694U CN 215580694 U CN215580694 U CN 215580694U CN 202121607387 U CN202121607387 U CN 202121607387U CN 215580694 U CN215580694 U CN 215580694U
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- release
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- screw
- aerial work
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- 230000001681 protective effect Effects 0.000 claims description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of motor and specifically relates to a compact motor for aerial working platform relates to, including motor body, locate motor body's back visor, be equipped with on the back visor with release screw thread fit's release screw hole of depositing. The bolt releasing device has the effect of solving the problem that the bolt released by the motor of the aerial work platform is easy to lose and the operation is inconvenient.
Description
Technical Field
The application relates to the technical field of motors, in particular to a compact motor for an aerial work platform.
Background
At present, the structure of current aerial working platform motor generally has electromagnetic braking ware, and because of the consideration of safety, the electromagnetic braking ware that is used for aerial working platform's motor has manual release function, can adopt release screw manual opening stopper, and release screw loses easily as random access accessory, can not find suitable screw when needing to use, leads to the inconvenient operation, and this problem is waited for to solve urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that screws released by a motor of an aerial work platform are easy to lose and inconvenient to operate, the application provides a compact motor for the aerial work platform.
The application provides a compact motor for aerial working platform adopts following technical scheme:
a compact motor for an aerial work platform comprises a motor body and a rear protective cover arranged on the motor body, wherein a release screw storage hole in threaded fit with a release screw is formed in the rear protective cover.
The brake release screw storage hole is additionally formed in the rear protective cover, the release screw is fixed in the release screw storage hole, release loss is avoided, the rear protective cover can be used at any time when needed, the searching time is shortened, and the rear protective cover is convenient for operators to operate.
Preferably, the rear protection cover is provided with a release hole into which a release screw is inserted at a position corresponding to a release screw hole of the electromagnetic brake, and a guard member is provided in the release hole and abuts against an inner side wall of the release hole.
The release screw can be directly inserted into the release threaded hole from the release hole, so that the operation is convenient; the protection piece is arranged in the release hole, so that impurities on the outer side are not easy to enter the electromagnetic brake, and the service life of the electromagnetic brake is prolonged.
Preferably, the protection member is a screw plug, the screw plug is in threaded fit with a release hole, and the aperture of the release hole is larger than that of a release threaded hole of the electromagnetic brake.
The screw plug is in threaded connection with the release hole, so that the screw plug is convenient to disassemble and assemble; the aperture of the release hole is larger than that of the release threaded hole, so that the release screw can be conveniently and directly placed in the release threaded hole through the release hole.
Preferably, the motor body comprises a base, a rear end cover and a terminal box base, wherein the base, the rear end cover and the terminal box base are integrally formed.
The motor base, the rear end cover and the junction box base are integrally formed, so that the thickness of the rear end cover is reduced, the length of the motor is shortened, the height of the motor is reduced, the size of the motor is reduced, meanwhile, the machining and assembling procedures of the rear end cover and the junction box base are reduced, and the machining cost of the motor is reduced.
Preferably, the rear end cover is provided with a bearing chamber, and the rear end cover is provided with reinforcing ribs around the bearing chamber.
The reinforcing ribs are used for reinforcing the strength of the rear end cover.
Preferably, the rear end cover is correspondingly provided with a wiring space communicated with the bearing chamber, and the wiring space is communicated with the terminal box base.
The wiring space is convenient for the electric wire of the motor to be connected into the wiring board which is arranged on the wiring box base in advance.
Preferably, a plurality of reinforcing columns are arranged on the outer side of the machine base, one ends of the reinforcing columns are close to the rear protective cover, and the reinforcing columns are connected with the rear protective cover through fasteners.
The reinforcing column and the rear protective cover are connected through the fastening piece, detachable connection of the rear protective cover and the motor is achieved, the arrangement of the reinforcing column effectively reduces the wall thickness of the base, and therefore the production cost of the motor is reduced.
Preferably, a reinforcing plate is arranged on the rear protection cover at a position corresponding to the fastener.
The reinforcing plate reinforces the structural strength of the rear protective cover.
In conclusion, the brake release screw storage hole is additionally formed in the rear protective cover, and the release screw is fixed in the release screw storage hole, so that release loss is avoided, the rear protective cover can be used at any time when needed, the search time is shortened, and the operation of workers is facilitated; the motor base, the rear end cover and the junction box are integrally formed, so that the thickness of the rear end cover is reduced, the length of the motor is shortened, the height of the motor is reduced, the volume of the motor is reduced, the machining and assembling procedures of the rear end cover and the junction box base are reduced, and the machining cost of the motor is reduced.
Drawings
Fig. 1 is an exploded view of a compact motor for an aerial work platform according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural view of the stand.
Description of reference numerals:
1. a motor body; 11. a machine base; 111. a reinforcement column; 112. a fastener; 12. a rear end cap; 121. a bearing chamber; 122. reinforcing ribs; 123. a wiring space; 13. a terminal box base; 2. a rear protective cover; 21. a release screw storage hole; 22. a release aperture; 23. a guard; 24. a reinforcing plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses compact motor for aerial working platform, including motor body 1 and back visor 2, back visor 2 can be dismantled with motor body 1 and be connected, dismantles back visor 2 on by motor body 1, can maintain motor body 1's inner structure.
A release screw storage hole 21 is formed in the outer side of the rear protective cover 2, before the motor is put into use, the release screw is screwed into the release screw storage hole 21, when the electromagnetic brake needs to be opened manually, the release screw is screwed out of the release screw storage hole 21, and then the release screw is screwed into a release threaded hole in the electromagnetic brake; through setting up release screw storage hole 21, will release the screw and install on this embodiment motor, and release screw and this embodiment motor can be dismantled and be connected, and after release screw used up, can retrieve release screw storage hole 21 with release screw, make the release screw be difficult for losing, the staff's operation of being convenient for.
In this embodiment, the rear protection cover 2 is provided with a release hole 22, the position of the release hole 22 corresponds to a release threaded hole of the electromagnetic brake, and when the electromagnetic brake needs to be manually operated, the release screw can be taken out from the release screw storage hole 21 and inserted into the release threaded hole through the release hole 22.
The release hole 22 is provided with a shielding element 23, the shielding element 23 abuts against the inner side wall of the release hole 22, and the shielding element 23 is used for blocking the release hole 22, so that external pollutants are not easy to enter the electromagnetic brake through the release hole 22, and the service life of the electromagnetic brake is prolonged.
The protection member 23 may be a plug that is interference-fitted with the release hole 22, a screw or a plug that is screwed with the release hole 22, and in the present embodiment, taking the protection member 23 as a plug, the release hole 22 is provided with an internal thread and is screwed with the plug.
Specifically, the aperture of the release hole 22 is larger than that of a release threaded hole of the electromagnetic brake, and the release screw does not need to rotate when being placed into the release hole 22, so that the time for screwing the release screw into the release threaded hole is shortened, and the operation is convenient.
In this embodiment, the central axis of the releasing hole 22 is collinear with the central axis of the releasing threaded hole, so that the releasing screw can be aligned with the releasing threaded hole conveniently.
Referring to fig. 2, in the present embodiment, the motor body 1 includes a base 11, a rear end cover 12 and a terminal block base 13, the rear end cover 12 is used for placing a bearing of the motor, and therefore a bearing chamber 121 is provided on the rear end cover 12.
The base 11, the rear end cover 12 and the junction box base 13 are integrally cast in a die-casting aluminum mode, the base 11, the rear end cover 12 and the junction box base 13 are integrated, the thickness of the rear end cover 12 is reduced, the length of the motor is shortened, the height of the motor is reduced, the size of the motor is reduced, meanwhile, the machining and assembling procedures of the rear end cover 12 and the junction box base 13 are reduced, and the manufacturing cost of the motor is reduced.
The bearing chamber 121 is arranged in the middle of the rear end cover 12, the reinforcing ribs 122 are arranged on the rear end cover 12, and the reinforcing ribs 122 are arranged around the bearing chamber 121 and are uniformly arranged along the periphery of the bearing chamber 121; in this embodiment, one end of the rib 122 faces the bearing chamber 121, and the other end extends to the end far from the bearing chamber 121, the ribs 122 are uniformly spaced along a circle concentric with the bearing chamber 121, and the ribs 122 are respectively on the diameter line of the circle.
The rear end cover 12 is provided with a wiring space 123, the wiring space 123 is communicated with the terminal box base 13, the wiring board is arranged in the terminal box base 13, and the three-phase outgoing line of the motor, the outgoing line of the electromagnetic brake and the outgoing line of the sensor are directly connected with the wiring board through the wiring space 123.
Optionally, the wiring space 123 is located on a side of the rear end cap 12 close to the terminal block base 13, so as to facilitate wiring.
Referring to fig. 1, a plurality of reinforcing columns 111 are arranged on the outer side wall of the base 11, the reinforcing columns 111 and the base 11 are integrally formed, after the motor is installed, one end of each reinforcing column 111, which is close to one side of the rear protective cover 2, extends to the corresponding end of the corresponding reinforcing column 111 and abuts against the rear protective cover 2, the reinforcing columns 111 and the rear protective cover 2 are connected through fasteners 112, and the fasteners 112 are detachable, so that the rear protective cover 2 and the motor body 1 are detachably connected.
In the present embodiment, the fastener 112 may be a bolt, a screw, a nail, or the like, and in the present embodiment, the fastener 112 is a screw.
The arrangement of the reinforcing column 111 enables the wall thickness of the base 11 to meet the thickness requirement of being connected with the fastening piece 112, and the wall thickness of the position, where the base 11 is not connected with the fastening piece 112, can be designed according to the actual strength requirement without being arranged to the wall thickness meeting the connection of the fastening piece 112, so that the size of the motor is reduced, and the cost is reduced.
The rear protective cover 2 is provided with a reinforcing plate 24 at a position corresponding to the fastening member 112, taking the fastening member 112 as a screw as an example, the rear protective cover 2 is provided with a screw hole in threaded fit with the fastening member 112, and the reinforcing plate 24 is provided at a position corresponding to the screw hole, that is, the screw hole is provided on the reinforcing plate 24 and penetrates through the rear protective cover 2.
The reinforcing plate 24 is arranged to make the thickness of the rear protective cover 2 at the screw hole position meet the requirement of screw connection to fix the rear protective cover 2 on the base 11, thereby enhancing the structural strength of the rear protective cover 2.
The implementation principle of the compact motor for the aerial work platform of the embodiment is as follows: the release screw is placed in the release screw storage hole 21, the release screw can be screwed out of the release screw storage hole 21 when the release screw is needed, and the release screw is stored in the release screw storage hole 21 when the release screw is not needed, so that the release screw is prevented from being lost, a worker can use the release screw at any time, the search time is shortened, and the operation is convenient;
the rear protective cover 2 is provided with a release hole 22, the position of the release hole 22 corresponds to the position of the release threaded hole, so that a release screw can be conveniently and directly inserted into the release threaded hole, and a protection piece 23 is arranged in the release hole 22, thereby reducing the foreign matters entering the electromagnetic brake and prolonging the service life of the electromagnetic brake;
the base 11, the rear end cover 12 and the junction box are integrally formed, so that the size of the motor is reduced, the processing and assembling procedures of parts are reduced, and the cost of the motor is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a compact motor for aerial working platform which characterized in that: the motor comprises a motor body (1) and a rear protective cover (2) arranged on the motor body (1), wherein a release screw storage hole (21) in threaded fit with a release screw is formed in the rear protective cover (2).
2. The compact electric machine for aerial work platforms as claimed in claim 1, wherein: the rear protective cover (2) is provided with a release hole (22) for inserting a release screw at a position corresponding to a release threaded hole of the electromagnetic brake, a protective piece (23) is arranged in the release hole (22), and the protective piece (23) is abutted against the inner side wall of the release hole (22).
3. A compact electric machine for an aerial work platform as defined in claim 2, wherein: the protection piece (23) is a screw plug, the screw plug is in threaded fit with the release hole (22), and the aperture of the release hole (22) is larger than that of the release threaded hole of the electromagnetic brake.
4. The compact electric machine for aerial work platforms as claimed in claim 1, wherein: the motor body (1) comprises a base (11), a rear end cover (12) and a terminal box base (13), wherein the base (11), the rear end cover (12) and the terminal box base (13) are integrally formed.
5. A compact electric machine for aerial work platforms as defined in claim 4 wherein: the rear end cover (12) is provided with a bearing chamber (121), and reinforcing ribs (122) are arranged on the periphery of the bearing chamber (121) of the rear end cover (12).
6. A compact electric machine for aerial work platforms as defined in claim 5 wherein: the rear end cover (12) is correspondingly provided with a wiring space (123) communicated with the bearing chamber (121), and the wiring space (123) is communicated with the terminal box base (13).
7. A compact electric machine for aerial work platforms as defined in claim 4 wherein: the outer side of the base (11) is provided with a plurality of reinforcing columns (111), one ends of the reinforcing columns (111) are close to the rear protective cover (2), and the reinforcing columns (111) are connected with the rear protective cover (2) through fasteners (112).
8. A compact electric machine for an aerial work platform as defined in claim 7, wherein: and a reinforcing plate (24) is arranged on the rear protective cover (2) at a position corresponding to the fastener (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607387.9U CN215580694U (en) | 2021-07-14 | 2021-07-14 | Compact motor for aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607387.9U CN215580694U (en) | 2021-07-14 | 2021-07-14 | Compact motor for aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580694U true CN215580694U (en) | 2022-01-18 |
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ID=79825844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121607387.9U Active CN215580694U (en) | 2021-07-14 | 2021-07-14 | Compact motor for aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400862A (en) * | 2022-01-24 | 2022-04-26 | 中国原子能科学研究院 | Liquid metal electromagnetic pump |
-
2021
- 2021-07-14 CN CN202121607387.9U patent/CN215580694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400862A (en) * | 2022-01-24 | 2022-04-26 | 中国原子能科学研究院 | Liquid metal electromagnetic pump |
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