CN211010523U - Improved automatic hanging bracket mounting structure - Google Patents
Improved automatic hanging bracket mounting structure Download PDFInfo
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- CN211010523U CN211010523U CN201922066825.4U CN201922066825U CN211010523U CN 211010523 U CN211010523 U CN 211010523U CN 201922066825 U CN201922066825 U CN 201922066825U CN 211010523 U CN211010523 U CN 211010523U
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- bevel gear
- hole
- lead screw
- improved automatic
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Abstract
The utility model belongs to gallows equipment field, especially an automatic gallows structure of going up of improved generation, to current projector gallows most all be fixed unmovable, damage the problem of inconvenient removal when changing and maintaining at the projector, the scheme is presented as follows now, it includes the fixed column, the bottom fixed mounting of fixed column has hollow pole, and the below of hollow pole is equipped with the cylinder pole, and flexible groove has been seted up at the top of cylinder pole, flexible groove and hollow pole sliding connection, and the bottom fixed mounting of cylinder pole has the fixed station, and the operation hole has been seted up to one side of fixed station, has seted up the through-hole on the bottom inner wall in operation hole, rotates on the top inner wall in operation hole and is connected with the lead screw, and flexible groove is run through and with hollow pole threaded connection on the top of lead screw, one side fixed mounting of cylinder pole has servo motor. The utility model discloses simple structure, convenient to use for the quick centre gripping and the removal of carrying on of projecting apparatus make things convenient for people to use.
Description
Technical Field
The utility model relates to a gallows equipment technical field especially relates to an improved generation goes up gallows structure automatically.
Background
The projector has various hanging brackets, and the use condition is greatly limited. The user needs to select a proper hanger specification according to different indoor structures, heights, distances from the projection screen and the weight of the projector.
Most of existing projector hangers are fixed and immovable, and are inconvenient to move when a projector is damaged to be replaced and maintained, so an improved automatic upper hanger structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the current projector gallows is mostly fixed motionless, inconvenient removal when the projector damages to change and maintain, and the automatic gallows structure of going up of an improved generation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic gallows structure of going up of improved generation, includes the fixed column, the bottom fixed mounting of fixed column has hollow pole, and the below of hollow pole is equipped with the cylinder pole, and flexible groove has been seted up at the top of cylinder pole, flexible groove and hollow pole sliding connection, and the bottom fixed mounting of cylinder pole has the fixed station, and the operation hole has been seted up to one side of fixed station, has seted up the through-hole on the bottom inner wall in operation hole, rotates on the top inner wall in operation hole and is connected with the lead screw, and the top of lead screw runs through flexible groove and with hollow pole threaded connection, one side fixed mounting of cylinder pole has servo motor, and fixed mounting has first bull stick on servo motor's the output shaft, and first bull stick is connected with the lead screw transmission, sliding connection has the ejector pin on the both sides inner wall of through-.
Preferably, the bottom fixed mounting of lead screw has conical gear one, all rotates on the both sides inner wall of through-hole to be connected with conical gear two, and conical gear one simultaneously and two conical gear two intermeshing, and conical gear two and the ejector pin threaded connection that corresponds, pivoted lead screw drives the ejector pin through conical gear one and conical gear two intermeshing and removes.
Preferably, the bottom fixed mounting of steering column has the connecting rod, and the bottom fixed mounting of connecting rod has a plurality of arc splint, and a plurality of arc splint can carry out the centre gripping to the projector fixedly.
Preferably, the sliding tray has all been seted up to the both sides of fixed station, and sliding connection has the push rod in the sliding tray, and the push rod rotates with the steering column that corresponds to be connected, and the equal fixed mounting in one end that two sliding trays are close to each other has supporting spring, supporting spring's one end and push rod fixed connection, and the push rod can drive the angle change of steering column.
Preferably, the circular truncated cone is fixedly installed at the bottom of the first conical gear, the two ejector rods are matched with the circular truncated cone at the same time, and the ejector rods can push the circular truncated cone to move, so that the first conical gear is disengaged from the second conical gear.
Preferably, one end fixed mounting of first bull stick has third conical gear, and the outside slip cover of lead screw is equipped with fourth conical gear, third conical gear and fourth conical gear intermeshing, and pivoted first bull stick can drive the lead screw through the intermeshing of third conical gear and fourth conical gear and rotate.
Preferably, two supporting springs are fixedly mounted on the inner wall of the top of the operation hole, a top plate is fixedly mounted at the bottom ends of the supporting springs, the top plate is matched with the first bevel gear, and the supporting springs support the first bevel gear through the top plate.
In the utility model, the improved automatic hanging bracket structure has the advantages that the first rotating rod is connected with the lead screw in a transmission way, so that the rotating first rotating rod can drive the lead screw to rotate, and meanwhile, the first conical gear and the second conical gear are meshed with each other to drive the ejector rod to move;
because the ejector pin mutually supports with the round platform, the lead screw can form threaded connection with hollow pole, and then maliciously drives the cylinder pole and remove, simultaneously because the ejector pin is connected with the rotation of steering column for the ejector pin of removing can drive the arc splint and carry out the centre gripping to the projecting apparatus.
The utility model discloses simple structure, convenient to use for the quick centre gripping and the removal of carrying on of projecting apparatus make things convenient for people to use.
Drawings
Fig. 1 is a schematic structural view of an improved automatic hanging bracket structure provided by the present invention;
fig. 2 is a side view of an improved automatic hanging bracket structure provided by the present invention;
fig. 3 is a schematic structural diagram of a portion a of an improved automatic upper hanger structure according to the present invention.
In the figure: the device comprises a fixed column 1, a hollow rod 2, a cylindrical rod 3, a telescopic groove 4, a fixed table 5, a running hole 6, a through hole 7, a lead screw 8, a servo motor 9, a first rotating rod 10, a first bevel gear 11, a top rod 12, a second bevel gear 13, a push rod 14, a steering rod 15, an arc-shaped clamping plate 16 and a circular truncated cone 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an automatic gallows structure of going up of improved generation, including fixed column 1, the bottom fixed mounting of fixed column 1 has hollow pole 2, the below of hollow pole 2 is equipped with cylinder pole 3, flexible groove 4 has been seted up at the top of cylinder pole 3, flexible groove 4 and hollow pole 2 sliding connection, the bottom fixed mounting of cylinder pole 3 has fixed station 5, operation hole 6 has been seted up to one side of fixed station 5, through-hole 7 has been seted up on the bottom inner wall of operation hole 6, it has lead screw 8 to rotate on the top inner wall of operation hole 6, the top of lead screw 8 runs through flexible groove 4 and with hollow pole 2 threaded connection, one side fixed mounting of cylinder pole 3 has servo motor 9, fixed mounting has first pivot 10 on servo motor 9's the output shaft, first pivot 10 is connected with the transmission of lead screw 8, sliding connection has ejector pin 12 on the both sides inner wall of through-hole 7, the one end that two ejector pins 12 kept away.
The utility model discloses in, the bottom fixed mounting of lead screw 8 has conical gear 11, all rotates on the both sides inner wall of through-hole 7 to be connected with two conical gear 13, and conical gear 11 simultaneously with two conical gear 13 intermeshing, and conical gear 13 and the ejector pin 12 threaded connection who corresponds.
The utility model discloses in, the bottom fixed mounting of steering column 15 has the connecting rod, and the bottom fixed mounting of connecting rod has a plurality of arc splint 16.
The utility model discloses in, the sliding tray has all been seted up to the both sides of fixed station 5, and sliding connection has push rod 14 in the sliding tray, and push rod 14 rotates with the steering column 15 that corresponds to be connected, and the equal fixed mounting of one end that two sliding trays are close to each other has supporting spring, supporting spring's one end and push rod 14 fixed connection.
The utility model discloses in, the bottom fixed mounting of bevel gear 11 has round platform 17, and two ejector pins 12 cooperate with round platform 17 simultaneously.
The utility model discloses in, the one end fixed mounting of first bull stick 10 has third bevel gear, and the outside slip cover of lead screw 8 is equipped with fourth bevel gear, third bevel gear and fourth bevel gear intermeshing.
The utility model discloses in, fixed mounting has two supporting spring on the top inner wall of operation hole 6, and supporting spring's bottom fixed mounting has the roof, and roof and 11 conical gear cooperate.
Example 2
Referring to fig. 1-3, an automatic gallows structure of going up of improved generation, including fixed column 1, the bottom welding of fixed column 1 has hollow rod 2, the below of hollow rod 2 is equipped with cylinder pole 3, flexible groove 4 has been seted up at the top of cylinder pole 3, flexible groove 4 and hollow rod 2 sliding connection, the bottom welding of cylinder pole 3 has fixed station 5, operation hole 6 has been seted up to one side of fixed station 5, through-hole 7 has been seted up on the bottom inner wall of operation hole 6, it is connected with lead screw 8 to rotate on the top inner wall of operation hole 6, the top of lead screw 8 runs through flexible groove 4 and with hollow rod 2 threaded connection, the welding of one side of cylinder pole 3 has servo motor 9, the welding has first pivot 10 on servo motor 9's the output shaft, first pivot 10 is connected with the transmission of lead screw 8, sliding connection has ejector pin 12 on the both sides inner wall of through-hole 7, the one end that two.
The utility model discloses in, the bottom welding of lead screw 8 has conical gear 11, all rotates on the both sides inner wall of through-hole 7 to be connected with two conical gear 13, conical gear 11 simultaneously with two conical gear 13 intermeshing, and two 13 conical gear and the ejector pin 12 threaded connection that corresponds, pivoted lead screw 8 drives ejector pin 12 through conical gear 11 and two 13 intermeshing of conical gear and removes.
The utility model discloses in, the bottom welding of steering column 15 has the connecting rod, and the bottom welding of connecting rod has a plurality of arc splint 16, and a plurality of arc splint 16 can carry out the centre gripping to the projector and fix.
The utility model discloses in, the sliding tray has all been seted up to the both sides of fixed station 5, and sliding connection has push rod 14 in the sliding tray, and push rod 14 rotates with the steering column 15 that corresponds to be connected, and the one end that two sliding trays are close to each other all welds supporting spring, supporting spring's one end and push rod 14 fixed connection, and push rod 14 can drive the angle change of steering column 15.
The utility model discloses in, the bottom welding of conical gear 11 has round platform 17, and two ejector pins 12 cooperate with round platform 17 simultaneously, and ejector pin 12 can promote round platform 17 and remove for conical gear 11 breaks away from the meshing with conical gear two 13.
The utility model discloses in, the one end welding of first bull stick 10 has third conical gear, and the outside slip cover of lead screw 8 is equipped with fourth conical gear, third conical gear and fourth conical gear intermeshing, and pivoted first bull stick 10 can drive lead screw 8 through third conical gear and fourth conical gear's intermeshing and rotate.
The utility model discloses in, the welding has two supporting spring on the top inner wall of operation hole 7, and supporting spring's bottom welding has the roof, and roof and 11 conical gear cooperate, and supporting spring supports a conical gear 11 through the roof.
In the utility model, when the projector on the hanger needs to be replaced and maintained, the power switch on the servo motor 9 is started, the output shaft of the servo motor 9 drives the first rotating rod 10 to rotate, the first rotating rod 10 drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the screw rod 8 to rotate, the rotating screw rod 8 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 13 to rotate, because the second bevel gear 13 is in threaded connection with the ejector rod 12, the rotating second bevel gear 13 drives the ejector rod 12 to move, the moving ejector rod 12 drives the steering rod 15 to move, because of the action of the push rod 14, the steering rod 15 forms angle change, the steering rod 15 with angle change drives the arc-shaped clamping plate 16 to move, thereby the arc-shaped clamping plate 16 clamps and fixes the projector, because the ejector rod 12 which moves simultaneously is matched with the circular truncated cone 17, make first conical gear 11 break away from with the meshing of second conical gear 13, lead screw 8 upward movement under the effect of round platform 17 simultaneously, the lead screw 8 that moves just in time forms threaded connection with hollow rod 2, and then makes pivoted lead screw 8 drive cylinder pole 3 upward movement to drive the projector upward movement, make things convenient for people to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An improved automatic hanging bracket mounting structure comprises a fixed column (1) and is characterized in that a hollow rod (2) is fixedly mounted at the bottom of the fixed column (1), a cylindrical rod (3) is arranged below the hollow rod (2), a telescopic groove (4) is formed in the top of the cylindrical rod (3), the telescopic groove (4) is in sliding connection with the hollow rod (2), a fixed platform (5) is fixedly mounted at the bottom end of the cylindrical rod (3), a running hole (6) is formed in one side of the fixed platform (5), a through hole (7) is formed in the inner wall of the bottom of the running hole (6), a lead screw (8) is rotatably connected to the inner wall of the top of the running hole (6), the top end of the lead screw (8) penetrates through the telescopic groove (4) and is in threaded connection with the hollow rod (2), a servo motor (9) is fixedly mounted on one side of the cylindrical rod (3), and a first running rod (10) is fixedly mounted on an, first bull stick (10) and lead screw (8) transmission are connected, sliding connection has ejector pin (12) on the both sides inner wall of through-hole (7), and the one end that two ejector pins (12) kept away from each other all rotates and is connected with steering column (15).
2. The improved automatic upper hanger structure according to claim 1, wherein a first bevel gear (11) is fixedly mounted at the bottom end of the screw rod (8), a second bevel gear (13) is rotatably connected to the inner walls of the two sides of the through hole (7), the first bevel gear (11) is meshed with the two second bevel gears (13) simultaneously, and the second bevel gear (13) is in threaded connection with the corresponding ejector rod (12).
3. An improved automatic upper hanger structure according to claim 1, characterized in that the bottom end of the steering rod (15) is fixedly provided with a connecting rod, and the bottom of the connecting rod is fixedly provided with a plurality of arc-shaped clamping plates (16).
4. The improved automatic upper hanger structure according to claim 1, wherein sliding grooves are formed in both sides of the fixed platform (5), push rods (14) are slidably connected in the sliding grooves, the push rods (14) are rotatably connected with corresponding steering rods (15), and supporting springs are fixedly mounted at the ends, close to each other, of the two sliding grooves, and one ends of the supporting springs are fixedly connected with the push rods (14).
5. The improved automatic upper hanger structure of claim 2, characterized in that a circular truncated cone (17) is fixedly installed at the bottom of the first bevel gear (11), and the two ejector rods (12) are matched with the circular truncated cone (17) simultaneously.
6. The improved automatic upper hanger structure according to claim 1, wherein a third bevel gear is fixedly mounted at one end of the first rotating rod (10), a fourth bevel gear is slidably sleeved on the outer side of the screw rod (8), and the third bevel gear and the fourth bevel gear are meshed with each other.
7. The improved automatic upper hanger structure of claim 1, characterized in that two supporting springs are fixedly arranged on the top inner wall of the operation hole (6), the bottom ends of the supporting springs are fixedly provided with top plates, and the top plates are matched with the first bevel gears (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066825.4U CN211010523U (en) | 2019-11-26 | 2019-11-26 | Improved automatic hanging bracket mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066825.4U CN211010523U (en) | 2019-11-26 | 2019-11-26 | Improved automatic hanging bracket mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN211010523U true CN211010523U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066825.4U Active CN211010523U (en) | 2019-11-26 | 2019-11-26 | Improved automatic hanging bracket mounting structure |
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| CN (1) | CN211010523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
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2019
- 2019-11-26 CN CN201922066825.4U patent/CN211010523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
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