CN204720093U - A kind of electrical engineering experiment table - Google Patents
A kind of electrical engineering experiment table Download PDFInfo
- Publication number
- CN204720093U CN204720093U CN201520404416.XU CN201520404416U CN204720093U CN 204720093 U CN204720093 U CN 204720093U CN 201520404416 U CN201520404416 U CN 201520404416U CN 204720093 U CN204720093 U CN 204720093U
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- connects
- supporting leg
- squirrel
- shaped supporting
- pad
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Abstract
A kind of electrical engineering experiment table.The utility model relates to a kind of electrical engineering experiment table.Described U-shaped supporting leg connects lift adjustment part, described lift adjustment part is put three described squirrel-cage asynchronous motors, three described squirrel-cage asynchronous motor upper covers have described transparent resin cover, described lift adjustment part comprises back up pad, described back up pad is placed with three squirrel-cage asynchronous motors, the bottom of described back up pad connects bearing block, described bearing block connects pulley by wheel shaft, described pulley slides in chute, the inner side of the vertical leg at described U-shaped supporting leg opened by described chute, described bearing block has groove, the bottom pulling rope is connected in described groove, the top connection of rotating bar of described pulling rope, described support bar is overlapped in the top groove of described U-shaped supporting leg, connecting handle lifter on described support bar, dwang described in described handle lifter connects.The utility model is used for electrical engineering experiment table.
Description
Technical field
The utility model relates to a kind of electrical engineering experiment table.
Background technology
The required course of electrical engineering is the study of motor course; and the properity that the test of motor better understands motor for student plays requisite effect; how could when protecting safety of student, observe the startup of motor with minimum distance, operation and regulation runs the difficult problem becoming teacher.
Summary of the invention
The purpose of this utility model be to provide a kind of safety coefficient high, facilitate student's close-ups, to doing data record a kind of electrical engineering experiment table more easily of testing.
above-mentioned object is realized by following technical scheme:
A kind of electrical engineering experiment table, its composition comprises: transparent resin cover, platen 1, panel box 2, three squirrel-cage asynchronous motors 3, the bottom surface of described panel box 2 connects on bracing frame, described bracing frame comprises front support leg 4, U-shaped supporting leg 5, carriage 6, described U-shaped supporting leg 5 connects lift adjustment part, described lift adjustment part is put three described squirrel-cage asynchronous motors 3, three described squirrel-cage asynchronous motor 3 upper covers have described transparent resin cover, described lift adjustment part comprises back up pad 7, described back up pad 7 is placed with three squirrel-cage asynchronous motors 3, the bottom of described back up pad 7 connects bearing block 8, described bearing block 8 slides in chute 9, the inner side of the vertical leg at described U-shaped supporting leg 5 opened by described chute 9, four drift angles of described back up pad 7 are fixedly connected with link 10, described link 10 connects the bottom pulling rope 11, the top connection of rotating bar 12 of described pulling rope 11, the top of described U-shaped supporting leg 5 has top groove 13, described top groove 13 inside lap support bar 14, connecting handle lifter on described support bar 14, dwang 12 described in described handle lifter connects.
Described a kind of electrical engineering experiment table, described handle lifter comprises handle 15, and described handle 15 connects Z-shaped bull stick 16, and described Z-shaped bull stick 16 is fastenedly connected shaft coupling 17, and described shaft coupling 17 connects described dwang 12.
Described a kind of electrical engineering experiment table, described panel box 2 is placed in carriage 6, the foreleg top connection rotating shaft 18 of described U-shaped supporting leg 5, described rotating shaft 18 connects slot 19, the inner side of the platen 1 described in loading in described slot 19, the outside of described platen 1 is placed on described panel box 2.
beneficial effect:
1. transparent resin cover of the present utility model makes to be formed between student and three squirrel-cage asynchronous motors to isolate; the safety of student can be protected when startup and the speed governing operation of three squirrel-cage asynchronous motors, the performance and structure of student's close-ups three squirrel-cage asynchronous motors can be made again.
2. pulling of the present utility model rope coordinates link to use, and under the effect of handle lifter, the height of three squirrel-cage asynchronous motors on lift support plate, facilitates the observation of student.
3. the slide block in the chute engage on U-shaped supporting leg of the present utility model uses, and facilitates the rise and fall of back up pad.
4. handle lifter of the present utility model can be thought according to office of city situation and controls the lifting position of back up pad, easy to use, and does not need electric power, energy-conserving and environment-protective.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is handle lifter cut-open views of accompanying drawing 1.
embodiment:
embodiment 1
A kind of electrical engineering experiment table, its composition comprises: transparent resin cover, platen 1, panel box 2, three squirrel-cage asynchronous motors 3, the bottom surface of described panel box 2 connects on bracing frame, described bracing frame comprises front support leg 4, U-shaped supporting leg 5, carriage 6, described U-shaped supporting leg 5 connects lift adjustment part, described lift adjustment part is put three described squirrel-cage asynchronous motors 3, three described squirrel-cage asynchronous motor 3 upper covers have described transparent resin cover, described lift adjustment part comprises back up pad 7, described back up pad 7 is placed with three squirrel-cage asynchronous motors 3, the bottom of described back up pad 7 connects bearing block 8, described bearing block 8 slides in chute 9, the inner side of the vertical leg at described U-shaped supporting leg 5 opened by described chute 9, four drift angles of described back up pad 7 are fixedly connected with link 10, described link 10 connects the bottom pulling rope 11, the top connection of rotating bar 12 of described pulling rope 11, the top of described U-shaped supporting leg 5 has top groove 13, described top groove 13 inside lap support bar 14, connecting handle lifter on described support bar 14, dwang 12 described in described handle lifter connects.
embodiment 2
A kind of electrical engineering experiment table described in embodiment 1, described handle lifter comprises handle 15, and described handle 15 connects Z-shaped bull stick 16, and described Z-shaped bull stick 16 is fastenedly connected shaft coupling 17, and described shaft coupling 17 connects described dwang 12.
embodiment 3
A kind of electrical engineering experiment table described in embodiment 1, described panel box 2 is placed in carriage 6, the foreleg top connection rotating shaft 18 of described U-shaped supporting leg 5, described rotating shaft 18 connects slot 19, the inner side of the platen 1 described in loading in described slot 19, the outside of described platen 1 is placed on described panel box 2.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (3)
1. an electrical engineering experiment table, its composition comprises: transparent resin cover, platen (1), panel box (2), three squirrel-cage asynchronous motors (3), it is characterized in that: the bottom surface of described panel box (2) connects on bracing frame, described bracing frame comprises front support leg (4), U-shaped supporting leg (5), carriage (6), described U-shaped supporting leg (5) is upper connects lift adjustment part, described lift adjustment part is put three described squirrel-cage asynchronous motors (3), three described squirrel-cage asynchronous motor (3) upper covers have described transparent resin cover, described lift adjustment part comprises back up pad (7), described back up pad (7) is placed with three squirrel-cage asynchronous motors (3), the bottom of described back up pad (7) connects bearing block (8), described bearing block (8) slides in chute (9), the inner side of the vertical leg at described U-shaped supporting leg (5) opened by described chute (9), four drift angles of described back up pad (7) are fixedly connected with link (10), described link (10) connects the bottom pulling rope (11), top connection of rotating bar (12) of described pulling rope (11), the top of described U-shaped supporting leg (5) has top groove (13), described top groove (13) inside lap support bar (14), the upper connecting handle lifter of described support bar (14), dwang (12) described in described handle lifter connects.
2. a kind of electrical engineering experiment table according to claim 1, it is characterized in that: described handle lifter comprises handle (15), described handle (15) connects Z-shaped bull stick (16), described Z-shaped bull stick (16) is fastenedly connected shaft coupling (17), the dwang (12) described in described shaft coupling (17) connects.
3. a kind of electrical engineering experiment table according to claim 1, it is characterized in that: described panel box (2) is placed in carriage (6), foreleg top connection rotating shaft (18) of described U-shaped supporting leg (5), described rotating shaft (18) connects slot (19), the inner side of the platen (1) described in loading in described slot (19), the outside of described platen (1) is placed on described panel box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404416.XU CN204720093U (en) | 2015-06-12 | 2015-06-12 | A kind of electrical engineering experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404416.XU CN204720093U (en) | 2015-06-12 | 2015-06-12 | A kind of electrical engineering experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720093U true CN204720093U (en) | 2015-10-21 |
Family
ID=54319069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404416.XU Expired - Fee Related CN204720093U (en) | 2015-06-12 | 2015-06-12 | A kind of electrical engineering experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339182A (en) * | 2017-09-01 | 2017-11-10 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump with filtration |
-
2015
- 2015-06-12 CN CN201520404416.XU patent/CN204720093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339182A (en) * | 2017-09-01 | 2017-11-10 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump with filtration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |