CN212361473U - Equipment hanging support frame for educational administration - Google Patents
Equipment hanging support frame for educational administration Download PDFInfo
- Publication number
- CN212361473U CN212361473U CN202020625046.3U CN202020625046U CN212361473U CN 212361473 U CN212361473 U CN 212361473U CN 202020625046 U CN202020625046 U CN 202020625046U CN 212361473 U CN212361473 U CN 212361473U
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- rod
- fixedly connected
- screw rod
- support frame
- lantern ring
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Abstract
The utility model discloses a support frame is hung with equipment to educational administration, including the arch support of symmetry, its characterized in that: the symmetry the both sides middle part of connecting block fixed connection straight groove pole is passed through respectively in upside horizontal pole one side middle part of arch support, the slider is embedded to the spout of straight groove pole, the middle part of spliced pole fixed connection bracing piece is passed through to the downside of slider, the both ends of bracing piece are the fixed connection lantern ring respectively, one the lantern ring is passed by the guide post, another the lantern ring is passed by screw rod one, the one end of the lower extreme fixed connection carriage release lever of guide post, the lower extreme of screw rod one passes through the bearing and connects the other end of carriage release lever. The utility model relates to a educational administration equipment hangs the support equipment field, specifically says, relates to a support frame is hung with equipment to educational administration. The device can facilitate the suspension and support of educational administration equipment.
Description
Technical Field
The utility model relates to a educational administration equipment hangs the support equipment field, specifically says, relates to a support frame is hung with equipment to educational administration.
Background
The educational administration equipment comprises an experimental apparatus for teaching, a projection apparatus for teaching and a display apparatus for teaching, when the educational administration equipment is used, for example, the projection apparatus needs to be hung at a high position for use, the existing projection apparatus is generally hung on a ceiling, the movement, the height and the position adjustment are inconvenient, a device which can be conveniently moved and can adjust the height and the angle of the educational administration equipment needs to be designed, and the defects in the prior art are overcome.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a support frame is hung to equipment for educational administration, makes things convenient for the support that hangs of educational administration equipment.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a support frame is hung to equipment for educational administration, includes symmetrical arch support, its characterized in that: the middle parts of one sides of the transverse rods on the upper sides of the symmetrical arched supports are fixedly connected with the middle parts of two sides of the straight groove rods through connecting blocks respectively;
a sliding block is embedded into a sliding groove of the straight groove rod, the lower side of the sliding block is fixedly connected with the middle part of a supporting rod through a connecting column, two ends of the supporting rod are respectively and fixedly connected with a sleeve ring, one sleeve ring is penetrated by a guide column, the other sleeve ring is penetrated by a first screw rod, the lower end of the guide column is fixedly connected with one end of a moving rod, and the lower end of the first screw rod is connected with the other end of the moving rod through a bearing;
the lower side middle part of the moving rod is connected with the upper end of the cylinder through a bearing, the lower end of the cylinder is fixedly connected with the center of the mounting plate, and the mounting plate is provided with a group of mounting holes which are uniformly distributed.
As a further limitation of the technical scheme, the sliding block is in threaded connection with a second screw rod, two ends of the second screw rod are respectively connected with two ends of the straight groove rod through bearings, and one end of the second screw rod is fixedly connected with the end part of the central shaft of the hand wheel.
As a further limitation of the technical solution, one of the lantern rings is in threaded connection with a jackscrew corresponding to the guide post, the other lantern ring is in threaded connection with the other jackscrew corresponding to the first screw rod, and a knob is fixedly connected to the lower part of the first screw rod.
As a further limitation of the technical scheme, two ends of the moving rod are respectively and fixedly connected with two ends of the semi-circular arc-shaped groove rod, a threaded column is arranged in an arc-shaped groove of the semi-circular arc-shaped groove rod, the lower end of the threaded column is fixedly connected with one end of the extension rod, the other end of the extension rod is fixedly connected with the upper part of the cylinder, and the threaded column is in threaded connection with the nut.
As a further limitation of the technical scheme, the lower ends of two vertical rods of the symmetrical arched support are respectively and fixedly connected with wheels, and the wheels are Froude wheels.
The device has the advantages and positive effects that: compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a support frame is hung with equipment to educational administration. The method has the following beneficial effects:
(1) the device is convenient to move, the screw rod can be driven to rotate by rotating the knob, the screw rod drives the lantern ring to move, the height of the mounting plate can be finally adjusted, and the device is simple to operate and convenient to use;
(2) the position and the angle of the adjusting mounting plate that can be convenient drive two rotations of screw rod through rotating the hand wheel, and two rotations of screw rod drive the slider and remove, finally drive the mounting panel and remove, unscrew the nut, through half-circular arc groove pole, screw thread post and extension bar and cylindrical linkage, realize the regulation of mounting panel angle.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a partial perspective view of the second embodiment of the present invention.
Fig. 5 is a partial perspective view of the third embodiment of the present invention.
In the figure: 1. straight grooved bar, 2, slider, 3, screw rod two, 4, hand wheel, 5, arch support, 8, wheel, 9, connecting block, 10, spliced pole, 11, bracing piece, 12, guide post, 13, the lantern ring, 14, jackscrew, 15, carriage release lever, 16, half-circular arc grooved bar, 17, mounting panel, 18, nut, 19, screw post, 20, mounting hole, 21, knob, 22, screw rod one, 23, cylinder, 24, extension bar.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.
The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.
Hinge connection: the connected components can not move relatively at the connection position, but can rotate relatively, and the components specifically comprise loose bolts, loose rivets and the like, such as the connection between umbrella ribs of a folding umbrella and the connection between a door and a door frame.
The term articulated, hinged connection includes hinge connection, bearing connection, pin connection, etc., and the above terms used herein refer to two parts which cannot move relatively but can rotate relatively at the joint, and the above explanation is given in the mechanical design manual and hundred degree encyclopedia and is common knowledge of those skilled in the art by combining the drawings of the specification to determine the structure without any doubt.
As shown in fig. 1-5, the utility model comprises symmetrical arch-shaped supports 5, wherein the middle part of one side of the upper cross bar of the symmetrical arch-shaped supports 5 is fixedly connected with the middle parts of two sides of a straight groove bar 1 through connecting blocks 9;
a sliding block 2 is embedded into a sliding groove of the straight groove rod 1, the lower side of the sliding block 2 is fixedly connected with the middle part of a supporting rod 11 through a connecting column 10, two ends of the supporting rod 11 are respectively and fixedly connected with a lantern ring 13, one lantern ring 13 is penetrated by a guide column 12, the other lantern ring 13 is penetrated by a screw rod I22, the lower end of the guide column 12 is fixedly connected with one end of a moving rod 15, and the lower end of the screw rod I22 is connected with the other end of the moving rod 15 through a bearing;
the upper end of cylinder 23 is connected through the bearing in the downside middle part of carriage release lever 15, the center of mounting panel 17 is connected to the lower extreme fixed connection of cylinder 23, be provided with a set of mounting hole 20 of evenly arranging on the mounting panel 17.
The sliding block 2 is in threaded connection with a second screw rod 3, two ends of the second screw rod 3 are respectively connected with two ends of the straight groove rod 1 through bearings, and one end of the second screw rod 3 is fixedly connected with the end portion of a central shaft of the hand wheel 4.
One of the lantern rings 13 is in threaded connection with the jackscrew 14 corresponding to the guide column 12, the other lantern ring 13 is in threaded connection with the other jackscrew 14 corresponding to the first screw 22, and a knob 21 is fixedly connected to the lower portion of the first screw 22.
The two ends of the moving rod 15 are respectively and fixedly connected with the two ends of the semi-circular arc-shaped groove rod 16, a thread column 19 is arranged in the arc-shaped groove of the semi-circular arc-shaped groove rod 16, the lower end of the thread column 19 is fixedly connected with one end of an extension rod 24, the other end of the extension rod 24 is fixedly connected with the upper part of the cylinder 23, and the thread column 19 is in threaded connection with a nut 18.
Symmetry two montant lower extremes of arch-shaped support 5 are fixed connection wheel 8 respectively, wheel 8 is the fortune riding wheel, has the lock function of dying, is convenient for remove and fixed, and this is prior art, no longer gives unnecessary details.
The utility model discloses a work flow does: when the device is used, the device is pushed to a proper position, the wheels 8 are locked, the equipment is fixed on the mounting plate 17 by using bolts and nuts, then the hand wheel 4 is rotated to drive the screw rod two 3 to rotate, the screw rod two 3 drives the slide block 2 to move in the chute of the straight chute rod 1, the slide block 2 drives the connecting column 10, the supporting rod 11, the lantern ring 13, the guide column 12, the moving rod 15, the mounting plate 17 and the like to move, after the position of the mounting plate 17 and the educational administration equipment is adjusted, the hand wheel 4 is stopped to rotate, the screw rod two 3 and the slide block 2 are self-locked by threads, then the jackscrew 14 is unscrewed, the knob 21 is rotated to drive the screw rod one 22 to rotate, the screw rod one 22 drives the corresponding lantern ring 13 to move upwards, the lantern ring 13 drives the supporting rod 11 to move upwards, the other lantern ring 13 moves upwards along the guide column 12, the guide column 12 drives the moving, stopping rotating the knob 21, screwing down the jackscrew 14, unscrewing the nut 18, pulling the mounting plate 17 to drive the cylinder 23 to rotate, swinging the mounting plate 17, driving the extension rod 24 to swing by the cylinder 23, driving the threaded column 19 to slide in the arc-shaped sliding groove of the semi-arc-shaped groove rod 16 by the extension rod 24, adjusting the angles of the mounting plate 17 and the educational administration equipment, and screwing down the nut 18.
Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.
Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.
Claims (5)
1. The utility model provides a support frame is hung to equipment for educational administration, includes symmetrical arch-shaped support (5), its characterized in that: the middle parts of one sides of transverse rods on the upper sides of the symmetrical arch supports (5) are fixedly connected with the middle parts of two sides of the straight groove rods (1) through connecting blocks (9) respectively;
a sliding block (2) is embedded into a sliding groove of the straight groove rod (1), the lower side of the sliding block (2) is fixedly connected with the middle part of a supporting rod (11) through a connecting column (10), two ends of the supporting rod (11) are respectively and fixedly connected with a lantern ring (13), one lantern ring (13) is penetrated by a guide column (12), the other lantern ring (13) is penetrated by a first screw rod (22), the lower end of the guide column (12) is fixedly connected with one end of a moving rod (15), and the lower end of the first screw rod (22) is connected with the other end of the moving rod (15) through a bearing;
the upper end of cylinder (23) is connected through the bearing in the downside middle part of carriage release lever (15), the center of the lower extreme fixed connection mounting panel (17) of cylinder (23), be provided with a set of mounting hole (20) of evenly arranging on mounting panel (17).
2. The hanging support frame for educational equipment according to claim 1, wherein: the sliding block (2) is in threaded connection with the second screw rod (3), the two ends of the second screw rod (3) are connected with the two ends of the straight groove rod (1) through bearings respectively, and one end of the second screw rod (3) is fixedly connected with the end portion of the central shaft of the hand wheel (4).
3. The hanging support frame for educational equipment according to claim 2, wherein: one of the lantern rings (13) is in threaded connection with the jackscrew (14) corresponding to the guide column (12), the other lantern ring (13) is in threaded connection with the other jackscrew (14) corresponding to the first screw rod (22), and a knob (21) is fixedly connected to the lower portion of the first screw rod (22).
4. The hanging support frame for educational equipment according to claim 3, wherein: the two ends of the moving rod (15) are fixedly connected with the two ends of the semi-circular arc-shaped groove rod (16) respectively, a threaded column (19) is arranged in an arc-shaped groove of the semi-circular arc-shaped groove rod (16), the lower end of the threaded column (19) is fixedly connected with one end of an extension rod (24), the other end of the extension rod (24) is fixedly connected with the upper portion of a cylinder (23), and the threaded column (19) is in threaded connection with a nut (18).
5. The hanging support frame for educational equipment according to claim 1, wherein: the lower ends of the two vertical rods of the symmetrical arch-shaped support (5) are respectively and fixedly connected with wheels (8), and the wheels (8) are Frounet wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625046.3U CN212361473U (en) | 2020-04-23 | 2020-04-23 | Equipment hanging support frame for educational administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625046.3U CN212361473U (en) | 2020-04-23 | 2020-04-23 | Equipment hanging support frame for educational administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212361473U true CN212361473U (en) | 2021-01-15 |
Family
ID=74133616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020625046.3U Expired - Fee Related CN212361473U (en) | 2020-04-23 | 2020-04-23 | Equipment hanging support frame for educational administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212361473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883388A (en) * | 2021-10-25 | 2022-01-04 | 瑞通励合(北京)文化传媒有限公司 | Projector adjusting frame |
-
2020
- 2020-04-23 CN CN202020625046.3U patent/CN212361473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883388A (en) * | 2021-10-25 | 2022-01-04 | 瑞通励合(北京)文化传媒有限公司 | Projector adjusting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210423 |