CN220320981U - Boom mounting equipment for online classroom supervision - Google Patents
Boom mounting equipment for online classroom supervision Download PDFInfo
- Publication number
- CN220320981U CN220320981U CN202321754136.2U CN202321754136U CN220320981U CN 220320981 U CN220320981 U CN 220320981U CN 202321754136 U CN202321754136 U CN 202321754136U CN 220320981 U CN220320981 U CN 220320981U
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- China
- Prior art keywords
- sleeve
- groove
- boom
- positioning
- positioning sleeve
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- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 13
- 239000000428 dust Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of network classroom supervision equipment, and discloses a boom installation device for network classroom supervision, which comprises: the sleeve is rotatably arranged in the positioning sleeve, and a placing groove for preventing the hanging rod is formed in the sleeve; a cleaning member; a drive gear; the hanging rod is placed through the placing groove, the output source drives the transmission block to lift and drive the sleeve to lift until the top of the hanging rod contacts with the mounting groove on the wall body, then the driving source drives the driving gear to rotate and drives the driven gear to rotate, and then the sleeve rotates, so that the hanging rod in the sleeve rotates, the tightening of the expansion bolt is realized, and the installation of the hanging rod is realized; in the rotating process of the sleeve, under the action of magnetic attraction, the relative position between the first magnetic block and the second magnetic block is unchanged, the cleaning piece slides in the groove, and at the moment, the cleaning piece rotates in the groove around the central shaft of the sleeve as an axis relative to the sleeve, so that the surface of the suspender can be dedusted and cleaned through the cleaning piece.
Description
Technical Field
The utility model particularly relates to the technical field of network classroom supervision equipment, in particular to a boom installation device for network classroom supervision.
Background
The hanger rod is a common component for installing hanging equipment, and in the field of network classroom supervision equipment, equipment such as monitoring television equipment, signal boxes and the like usually need to be hoisted, and the hanger rod needs to be installed in the process of installing the equipment.
At present, when the boom is installed, the boom needs to be lifted to an installation wall body, the boom needs to be rotated after being lifted, so that the boom is installed on the wall body through an expansion bolt, but the existing boom installation equipment for monitoring in a network classroom cannot automatically clean the surface of the boom in the lifting and rotating processes of the boom, dust on the surface of the boom can influence the assembly effect between the follow-up boom and other boxes, and a large amount of time and labor are consumed because the boom needs to be manually cleaned by workers.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a boom installation device for network classroom supervision, so as to solve the technical problem that the surface of a boom cannot be automatically cleaned in the processes of lifting and rotating the boom.
The aim of the utility model can be achieved by the following technical scheme:
a boom-mount device for use in online classroom supervision, comprising:
the sleeve is rotatably arranged in the positioning sleeve, a placing groove for preventing the suspender is arranged in the positioning sleeve, the positioning sleeve is slidably arranged on the base, the sleeve is rotatably connected with a transmission block slidably arranged on the base, and the transmission block is driven to ascend and descend by an output source;
the cleaning piece is slidably arranged in the groove on the side wall of the placing groove, and is provided with a first magnetic block which is magnetically attracted with a second magnetic block fixed on the positioning sleeve; and
the driving gear is rotatably arranged on the base and driven by the driving source to rotate, the driving gear is meshed with the driven gear, and the driven gear is fixedly connected with the sleeve in a coaxial manner.
As a further scheme of the utility model: the sleeve comprises two hinged barrel rings, the positioning sleeve comprises two hinged positioning barrel rings, detachable connection is respectively arranged between the two barrel rings and between the two positioning barrel rings, and elastic pieces are arranged at the end parts of the barrel rings and the positioning barrel rings, which are provided with hinge joints.
As a further scheme of the utility model: and a plurality of anti-skid balls are rotatably arranged in the contact area of the side wall of the placing groove and the suspender.
As a further scheme of the utility model: the positioning sleeve is characterized in that a bolt groove is formed in the top of the placing groove, the top surface of the positioning sleeve is higher than the top surface of the bolt groove, a through hole is formed in the top of the positioning sleeve, and the diameter of the through hole is not smaller than that of the bolt groove.
As a further scheme of the utility model: the lifting block is slidably mounted in the transmission block and connected with the output end of the output source, and the lifting block bottom plate is connected with the transmission block top plate through a spring.
The utility model has the beneficial effects that:
according to the utility model, the hanging rod is placed through the placing groove, the output source drives the transmission block to lift and drive the sleeve to lift until the top of the hanging rod contacts the mounting groove on the wall body, then the driving source drives the driving gear to rotate and drives the driven gear to rotate, so that the sleeve rotates, and the hanging rod in the sleeve rotates, so that the tightening of the expansion bolt is realized, and the installation of the hanging rod is realized; in the rotating process of the sleeve, under the action of magnetic attraction, the relative position between the first magnetic block and the second magnetic block is unchanged, the cleaning piece slides in the groove, and at the moment, the cleaning piece rotates in the groove around the central shaft of the sleeve as an axis relative to the sleeve, so that the surface of the suspender can be subjected to dust removal and cleaning through the cleaning piece, the surface of the suspender is automatically cleaned in the mounting process, and the dust on the surface of the suspender is prevented from affecting the assembly between the subsequent suspender and other equipment.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the sleeve according to the present utility model;
FIG. 3 is a schematic view of the positioning sleeve according to the present utility model;
FIG. 4 is a schematic view of a partial enlarged structure at A of FIG. 1 in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of a driving gear in the present utility model;
FIG. 6 is a schematic view of the structure of the cleaning member of the present utility model;
fig. 7 is a schematic view of a partial enlarged structure at B of fig. 1 in the present utility model.
In the figure: 1. a sleeve; 2. a placement groove; 3. positioning a sleeve; 4. a cleaning member; 5. a first magnetic block; 6. a second magnetic block; 7. an anti-slip ball; 8. a driven gear; 9. a drive gear; 10. a driving source; 11. a base; 12. a transmission block; 13. an output source; 14. an elastic member; 15. a lifting block; 16. a spring; 17. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model is a boom-mounting apparatus for use in online classroom supervision, comprising:
the sleeve 1 is rotatably installed in the positioning sleeve 3, a placing groove 2 for preventing a hanging rod is arranged in the positioning sleeve, the positioning sleeve 3 is slidably installed on the base 11, the sleeve 1 is rotatably connected with the transmission block 12 slidably installed on the base 11, and the transmission block 12 is driven to lift by the output source 13;
the cleaning piece 4 is slidably arranged in a groove 17 on the side wall of the placing groove 2, and is provided with a first magnetic block 5, and the first magnetic block 5 is magnetically attracted with a second magnetic block 6 fixed on the positioning sleeve 3; and
the driving gear 9 is rotatably arranged on the base 11 and is driven to rotate by the driving source 10, the driving gear 9 is meshed with the driven gear 8, and the driven gear 8 is fixedly connected with the sleeve 1 in a coaxial manner.
In one case of the present embodiment, the driving source 10 may be a motor assembly, or may be a gear assembly or a belt pulley assembly driven by a motor, so long as the driving gear 9 can rotate, which is not specifically limited herein; the output source 13 may be a hydraulic cylinder, an air cylinder, or other mechanisms capable of realizing linear motion, which is not specifically limited in this embodiment.
It should be noted that, the positioning sleeve 3 is longitudinally matched with the base 11 in a sliding manner so as to facilitate lifting of the positioning sleeve 3, but the positioning sleeve 3 is not rotationally connected with the base 11, and relative rotation cannot occur between the two.
Of course, the cleaning member 4 may be selected in the manner shown in fig. 2, that is, at least one cleaning block is disposed in the groove 17, or a cleaning ring may be disposed in the groove 17, which is not described herein in detail in this embodiment; the surface of the cleaning member 4 contacting the hanging ring is provided with a member having cleaning force such as a sponge.
In practical application, the suspender is placed in the placing groove 2, the output source 13 drives the transmission block 12 to lift and drive the sleeve 1 to lift until the top of the suspender contacts with the mounting groove on the wall, then the driving source 10 drives the driving gear 9 to rotate and drives the driven gear 8 to rotate, so that the sleeve 1 rotates, and the suspender therein rotates to realize the tightening of the expansion bolt, thereby realizing the installation of the suspender; in the rotating process of the sleeve 1, under the action of magnetic attraction, the relative position between the first magnetic block 5 and the second magnetic block 6 is unchanged, the cleaning piece 4 slides in the groove 17, and at the moment, relative to the sleeve 1, the cleaning piece 4 rotates in the groove 17 around the central shaft of the sleeve 1 as an axis, so that the surface of the suspender can be cleaned by the cleaning piece 4, the surface of the suspender is automatically cleaned in the process of installing the suspender, and the dust on the surface of the suspender is prevented from affecting the assembly between the subsequent suspender and other equipment.
As shown in fig. 1-3, as a preferred embodiment of the present utility model, the sleeve 1 includes two hinged barrel rings, the positioning sleeve 3 includes two hinged positioning barrel rings, and the two barrel rings and the two positioning barrel rings are detachably connected, and elastic members 14 are installed at the ends of the barrel rings and the positioning barrel rings, which are provided with hinge joints.
In one case of the present embodiment, the two cylinder rings and the two positioning cylinder rings may be detachably connected by using a snap-fit assembly or a bolt connection, which is not specifically limited herein; the elastic member 14 is an elastic member, such as a silica gel column, a spring, etc., and is not particularly limited in this embodiment.
In practical application, when the sleeve 1 is aligned with the hinge gap of the positioning sleeve 3, the two cylinder rings and the two positioning cylinder rings can be detached respectively, so that the cleaning piece 4 can be replaced conveniently.
As shown in fig. 1-2, as a preferred embodiment of the present utility model, a plurality of anti-slip balls 7 are rotatably installed at the side wall of the placement groove 2 in the contact area with the hanger bar.
As shown in fig. 1-3, as a preferred embodiment of the present utility model, the top of the placement groove 2 is provided with a bolt groove, the top surface of the positioning sleeve 3 is higher than the top surface of the bolt groove, and the top of the positioning sleeve 3 is provided with a through hole, and the diameter of the through hole is not smaller than the diameter of the bolt groove.
In practical application, the positioning sleeve 3 is higher than the boom, so that the boom can be protected in the lifting process, and the possibility of collision damage is reduced.
As shown in fig. 1-7, as a preferred embodiment of the present utility model, the lifting block 15 is slidably mounted in the transmission block 12, and the lifting block 15 is connected to the output end of the output source 13, and the bottom plate of the lifting block 15 is connected to the top plate of the transmission block 12 through a spring 16.
In practical application, when the output source 13 drives the lifting block 15 to lift, before the top of the positioning sleeve 3 contacts the wall, the top of the positioning sleeve is free of a shielding object, the driving force of the output source 13 is insufficient to enable the spring 16 to elastically deform, and the spring with proper elastic limit is selected in practical application; until the top of the positioning sleeve 3 contacts the wall body, then the output source 13 drives the lifting block 15 to continuously lift and the sleeve 1 rotates, the lifting block 15 lifts and slides relatively with the transmission block 12, the spring 16 is extruded, the hanging rod penetrates through the bolt groove to extend out of the sleeve 1, the positioning sleeve 3 always abuts against the wall body in the process and cannot lift, and therefore the hanging rod can be protected in the lifting process of the hanging rod and the installation process of the hanging rod is not affected.
The working principle of the utility model is as follows: in the above embodiment of the utility model, a boom installation device for network classroom supervision is provided, a boom is placed through a placement groove 2, an output source 13 drives a transmission block 12 to lift and drive a sleeve 1 to lift until the top of the boom contacts with an installation groove on a wall body, then a driving source 10 drives a driving gear 9 to rotate and drives a driven gear 8 to rotate, so that the sleeve 1 rotates, and the boom therein rotates, thereby realizing the tightening of an expansion bolt and the installation of the boom; in the rotating process of the sleeve 1, under the action of magnetic attraction, the relative position between the first magnetic block 5 and the second magnetic block 6 is unchanged, the cleaning piece 4 slides in the groove 17, and at the moment, relative to the sleeve 1, the cleaning piece 4 rotates in the groove 17 around the central shaft of the sleeve 1 as an axis, so that the surface of the suspender can be cleaned by the cleaning piece 4, the surface of the suspender is automatically cleaned in the process of installing the suspender, and the dust on the surface of the suspender is prevented from affecting the assembly between the subsequent suspender and other equipment.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. A boom-mount device for use in online classroom supervision, comprising:
the sleeve (1) is rotatably arranged in the positioning sleeve (3), a placing groove (2) for preventing the hanging rod is arranged in the positioning sleeve, the positioning sleeve (3) is slidably arranged on the base (11), the sleeve (1) is rotatably connected with the transmission block (12) slidably arranged on the base (11), and the transmission block (12) is driven to lift by the output source (13);
the cleaning piece (4) is slidably arranged in a groove (17) on the side wall of the placing groove (2), a first magnetic block (5) is arranged on the cleaning piece, and the first magnetic block (5) is magnetically attracted with a second magnetic block (6) fixed on the positioning sleeve (3); and
the driving gear (9) is rotatably arranged on the base (11) and driven by the driving source (10), the driving gear (9) is meshed with the driven gear (8), and the driven gear (8) is fixedly connected with the sleeve (1) in a coaxial mode.
2. Boom mounting device for network classroom supervision according to claim 1, characterized in that the sleeve (1) comprises two articulated cartridge rings, the positioning sleeve (3) comprises two articulated positioning cartridge rings, and the two cartridge rings and the two positioning cartridge rings are detachably connected respectively, and the cartridge rings and the positioning cartridge rings are provided with elastic members (14) at the ends of the hinge joints.
3. Boom installation device for network classroom supervision according to claim 1, characterized in that the side wall of the placement tank (2) is rotatably mounted with a plurality of anti-slip balls (7) in the area of the side wall in contact with the boom.
4. Boom mounting device for network classroom supervision according to claim 1, characterized in that the top of the placement groove (2) is provided with a bolt groove, the top surface of the positioning sleeve (3) is higher than the top surface of the bolt groove, and the top of the positioning sleeve (3) is provided with a through hole, the diameter of which is not smaller than the diameter of the bolt groove.
5. Boom mounting device for network classroom supervision according to claim 1, characterized in that the transmission block (12) is slidably mounted with a lifting block (15), and the lifting block (15) is connected with the output end of the output source (13), and the bottom plate of the lifting block (15) is connected with the top plate of the transmission block (12) by a spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754136.2U CN220320981U (en) | 2023-07-06 | 2023-07-06 | Boom mounting equipment for online classroom supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754136.2U CN220320981U (en) | 2023-07-06 | 2023-07-06 | Boom mounting equipment for online classroom supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320981U true CN220320981U (en) | 2024-01-09 |
Family
ID=89416263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754136.2U Active CN220320981U (en) | 2023-07-06 | 2023-07-06 | Boom mounting equipment for online classroom supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320981U (en) |
-
2023
- 2023-07-06 CN CN202321754136.2U patent/CN220320981U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |