CN217133862U - Bridge wind vibration demonstration device with quick-release structure based on BIM - Google Patents
Bridge wind vibration demonstration device with quick-release structure based on BIM Download PDFInfo
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- CN217133862U CN217133862U CN202220214837.6U CN202220214837U CN217133862U CN 217133862 U CN217133862 U CN 217133862U CN 202220214837 U CN202220214837 U CN 202220214837U CN 217133862 U CN217133862 U CN 217133862U
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Abstract
The utility model relates to the technical field of demonstration equipment, in particular to a bridge wind vibration demonstration device with a quick-release structure based on BIM, which comprises a connecting frame, and install the base subassembly at the link lower extreme, the projection main part is installed to the upper end of link, the installation component is installed to the outer wall of projection main part, the inner wall centre gripping of installation component has the demonstration blank, the spout has all been seted up at the upper and lower both ends of demonstration blank, the inner wall swing joint of spout has the slider of installing at the installation component inner wall, the mounting groove has all been seted up to the relative one end of first installation piece and second installation piece, the inner chamber swing joint of first installation piece and second installation piece has the movable rod, reset spring has been cup jointed to the outer wall of movable rod, the utility model discloses can be quick dismantle the demonstration blank, when having solved projected blank and appearing damaging, inconvenient dismantlement with the blank and carry out the problem renovated, labour saving and time saving.
Description
Technical Field
The utility model relates to a demonstration equipment technical field specifically is a bridge wind presentation device that shakes with rapid disassembly structure based on BIM.
Background
BIM generally refers to a building information model, which is a new tool for architecture, engineering and civil engineering, and is a computer aided design mainly based on three-dimensional graphics, object guidance and architecture, and a demonstration device is an aided teaching device used in discussing and learning BIM.
When discussing bridge wind vibration, need utilize presentation device to demonstrate, however, when its projected blank of current presentation device appears damaging, inconvenient dismantle the blank and repair, the time that needs to consume is more, wastes time and energy.
To the problem, the utility model provides a bridge wind presentation device that shakes with rapid disassembly structure based on BIM.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge wind vibration presentation device with rapid disassembly structure based on BIM possesses the advantage of carrying out quick dismantlement to the demonstration blank to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge wind vibration demonstration device with a quick-release structure based on BIM comprises a connecting frame and a base assembly arranged at the lower end of the connecting frame, wherein a projection main body is arranged at the upper end of the connecting frame, an installation assembly is arranged on the outer wall of the projection main body, a demonstration white board is clamped on the inner wall of the installation assembly, sliding grooves are formed in the upper end and the lower end of the demonstration white board, and sliding blocks arranged on the inner wall of the installation assembly are movably connected to the inner wall of each sliding groove;
the installation component comprises a first installation block and a second installation block arranged at the lower end of the first installation block, the installation groove is formed in one end, opposite to the second installation block, of the first installation block, the movable rod is movably connected to the inner cavity of the first installation block and the inner cavity of the second installation block, and the outer wall of the movable rod is sleeved with a reset spring.
Preferably, one end of the return spring is fixedly connected with the first mounting block, and the other end of the return spring is fixedly connected with the second mounting block.
Preferably, the first mounting block and the second mounting block are symmetrically distributed about the center of the movable rod.
Preferably, the base component comprises an installation box, the upper end of the installation box is provided with a control center, the two sides of the installation box are provided with connecting plates, a lower end supporting plate of each connecting plate is arranged, and the inner cavity of the installation box is provided with a moving wheel.
Preferably, the upper end of the moving wheel is provided with a bearing disc, the bearing disc is movably connected to the inner wall of the installation box, and the upper end of the bearing disc is provided with a lifting mechanism.
Preferably, elevating system includes the threaded rod of movable mounting in the installation box inner chamber, and the one end fixedly connected with regulating wheel of threaded rod, the outer wall screw thread of threaded rod has cup jointed first movable block and second movable block, and the one end of first movable block articulates there is first connecting rod, and the one end of second movable block articulates there is the second connecting rod.
Preferably, one end of each of the first connecting rod and the second connecting rod is hinged with the bearing disc.
Preferably, the thread structures between the first movable block and the second movable block are opposite.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a bridge wind vibration demonstration device with a quick-release structure based on BIM, wherein the opposite ends of a first installation block and a second installation block are provided with installation grooves, the inner cavities of the first installation block and the second installation block are movably connected with a movable rod, the outer wall of the movable rod is sleeved with a reset spring, one end of the reset spring is fixedly connected with the first installation block, the other end is fixedly connected with the second installation block, the first installation block and the second installation block are symmetrically distributed about the center of the movable rod, when the demonstration white board is installed, the first installation block and the second installation block are firstly pushed to lead a chute to be aligned with a slide block, then the demonstration white board is pushed into the installation grooves, the reset spring is in a tensioned state, after the demonstration white board is completely pushed into the installation grooves, the first installation block and the second installation block of the demonstration white board can be driven to tightly clamp the white board through the reset capability of the reset spring, when needs are dismantled, only need first installation piece of external stay and second installation piece, not hard up first installation piece and second installation piece to demonstration blank centre gripping, then directly pull out the demonstration blank can, easy operation dismantles fast, when having solved the projected blank and appearing damaging, inconvenient dismantlement carries out the problem renovated with the blank, labour saving and time saving.
2. The utility model provides a BIM-based bridge wind vibration demonstration device with a quick-release structure, one end of a threaded rod is fixedly connected with an adjusting wheel, the outer wall thread of the threaded rod is sleeved with a first movable block and a second movable block, one end of the first movable block is hinged with a first connecting rod, one end of the second movable block is hinged with a second connecting rod, one ends of the first connecting rod and the second connecting rod are both hinged with a bearing plate, the thread structures between the first movable block and the second movable block are opposite, under the normal use state of the demonstration device, a supporting point is a supporting plate, when the demonstration device needs to be moved, the adjusting wheel is firstly rotated, the threaded rod is driven to rotate by the adjusting wheel, because the thread structures between the first movable block and the second movable block are opposite, the first movable block and the second movable block can be mutually drawn close through the rotation of the threaded rod, the first connecting rod and the second connecting rod are driven to push the bearing plate to move downwards, make the strong point convert by the backup pad move the wheel can, it is extremely convenient to remove this moment, the strong point can be in the backup pad with move interconversion between the wheel, can ensure convenient removal under the overall stable state.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of fig. 1 at a according to the present invention;
FIG. 3 is a schematic structural view of the mounting assembly of the present invention;
FIG. 4 is a schematic structural view of the base assembly of the present invention;
fig. 5 is a schematic view of the internal structure of the installation box of the present invention.
In the figure: 1. a connecting frame; 2. a base assembly; 3. a projection main body; 4. mounting the component; 5. a whiteboard is demonstrated; 6. a chute; 7. a slider; 41. a first mounting block; 42. a second mounting block; 43. mounting grooves; 44. a movable rod; 45. a return spring; 21. installing a box; 22. an operation center; 23. a connecting plate; 24. a support plate; 25. moving a wheel; 26. a bearing plate; 27. a lifting mechanism; 271. a threaded rod; 272. an adjustment wheel; 273. a first movable block; 274. a second movable block; 275. a first link; 276. a second link.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to solve the problem that when the projected white board is damaged, the white board is inconvenient to disassemble and repair, as shown in fig. 1-3, the following preferable technical solutions are provided:
a bridge wind vibration demonstration device with a quick-release structure based on BIM comprises a connecting frame 1 and a base assembly 2 arranged at the lower end of the connecting frame 1, wherein a projection main body 3 is arranged at the upper end of the connecting frame 1, an installation assembly 4 is arranged on the outer wall of the projection main body 3, a demonstration white board 5 is clamped on the inner wall of the installation assembly 4, sliding grooves 6 are respectively formed in the upper end and the lower end of the demonstration white board 5, the inner wall of each sliding groove 6 is movably connected with a sliding block 7 arranged on the inner wall of the installation assembly 4, the installation assembly 4 comprises a first installation block 41 and a second installation block 42 arranged at the lower end of the first installation block 41, installation grooves 43 are respectively formed in the opposite ends of the first installation block 41 and the second installation block 42, a movable rod 44 is movably connected with the inner cavities of the first installation block 41 and the second installation block 42, a reset spring 45 is sleeved on the outer wall of the movable rod 44, one end of the reset spring 45 is fixedly connected with the first installation block 41, the other end is fixedly connected with a second mounting block 42, and the first mounting block 41 and the second mounting block 42 are symmetrically distributed around the center of the movable rod 44.
Specifically, when installing demonstration blank 5, at first promote first installation piece 41 and second installation piece 42, make spout 6 aim at slider 7, then will demonstrate in whiteboard 5 impels the mounting groove 43, reset spring 45 is in taut state this moment, after demonstration blank 5 impels the mounting groove 43 completely, through reset spring 45 reset ability, can drive demonstration blank 5 first installation piece 41 and second installation piece 42 tightly to clip demonstration blank 5, when needs are dismantled, only need first installation piece 41 of external stay and second installation piece 42, not hard up first installation piece 41 and second installation piece 42 to demonstrate whiteboard 5 centre gripping, then directly pull out demonstration blank 5 can, and easy operation, it is quick to dismantle, when having solved the projected blank and having appeared damaging, inconvenient whiteboard dismantlement carries out the problem renovated, and is time saving and labor saving.
In order to conveniently move the demonstration device in a state of ensuring overall stability, as shown in fig. 4-5, the following preferred technical solutions are provided:
the base component 2 comprises an installation box 21, an operation center 22 is arranged at the upper end of the installation box 21, connecting plates 23 are arranged on two sides of the installation box 21, lower end supporting plates 24 of the connecting plates 23, an inner cavity of the installation box 21 is provided with a moving wheel 25, an accepting disc 26 is installed at the upper end of the moving wheel 25, the accepting disc 26 is movably connected to the inner wall of the installation box 21, an elevating mechanism 27 is arranged at the upper end of the accepting disc 26, the elevating mechanism 27 comprises a threaded rod 271 movably installed in the inner cavity of the installation box 21, one end of the threaded rod 271 is fixedly connected with an adjusting wheel 272, a first movable block 273 and a second movable block 274 are sleeved on the outer wall of the threaded rod 271 in a threaded manner, one end of the first movable block 273 is hinged to a first connecting rod 275, one end of the second movable block 274 is hinged to a second connecting rod 276, one ends of the first connecting rod 275 and the second connecting rod 276 are hinged to the accepting disc 26, and the threaded structures between the first movable block 273 and the second movable block 274 are opposite.
Specifically, under presentation device normal use state, the strong point is backup pad 24, when needing to remove presentation device, at first rotate regulating wheel 272, utilize regulating wheel 272 to drive threaded rod 271 and rotate, because of the helicitic texture between first movable block 273 and the second movable block 274 is opposite, so first movable block 273 and second movable block 274 can draw close each other through the rotation of threaded rod 271, drive first connecting rod 275 and second connecting rod 276 and promote and accept dish 26 and move down, make the strong point convert by backup pad 24 and move wheel 25 can, it is extremely convenient to remove this moment, the strong point can be in backup pad 24 and move and take turns between the wheel 25 interconversion, can ensure convenient the removal under the overall stable state.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bridge wind vibration presentation device that has rapid disassembly structure based on BIM, includes link (1) to and install base subassembly (2) at link (1) lower extreme, projection main part (3), its characterized in that are installed to the upper end of link (1): the outer wall of the projection main body (3) is provided with a mounting component (4), the inner wall of the mounting component (4) clamps a demonstration white board (5), the upper end and the lower end of the demonstration white board (5) are both provided with sliding grooves (6), and the inner wall of each sliding groove (6) is movably connected with a sliding block (7) mounted on the inner wall of the mounting component (4);
the installation component (4) comprises a first installation block (41) and a second installation block (42) arranged at the lower end of the first installation block (41), wherein an installation groove (43) is formed in one end, opposite to the first installation block (41) and the second installation block (42), of the first installation block (41) and the second installation block (42), a movable rod (44) is movably connected to the inner cavity of the first installation block (41) and the inner cavity of the second installation block (42), and a reset spring (45) is sleeved on the outer wall of the movable rod (44).
2. The BIM-based bridge wind vibration demonstration device with the quick release structure as claimed in claim 1, wherein: one end of the return spring (45) is fixedly connected with the first mounting block (41), and the other end of the return spring is fixedly connected with the second mounting block (42).
3. The BIM-based bridge wind vibration demonstration device with the quick release structure as claimed in claim 2, wherein: the first mounting block (41) and the second mounting block (42) are symmetrically distributed about the center of the movable rod (44).
4. The BIM-based bridge wind vibration demonstration device with the quick release structure as claimed in claim 1, wherein: the base component (2) comprises an installation box (21), an operation center (22) is arranged at the upper end of the installation box (21), connecting plates (23) are arranged on two sides of the installation box (21), a lower end supporting plate (24) of each connecting plate (23), and moving wheels (25) are arranged in an inner cavity of the installation box (21).
5. The BIM-based bridge wind vibration demonstration device with the quick release structure as claimed in claim 4, wherein: the upper end of the moving wheel (25) is provided with a bearing disc (26), the bearing disc (26) is movably connected to the inner wall of the installation box (21), and the upper end of the bearing disc (26) is provided with a lifting mechanism (27).
6. The BIM-based bridge wind vibration demonstration device with the quick release structure as claimed in claim 5, wherein: elevating system (27) have first movable block (273) and second movable block (274) including movable mounting at threaded rod (271) of install bin (21) inner chamber, the one end fixedly connected with regulating wheel (272) of threaded rod (271), the outer wall screw thread of threaded rod (271) has cup jointed, and the one end of first movable block (273) articulates there is first connecting rod (275), and the one end of second movable block (274) articulates there is second connecting rod (276).
7. The BIM-based bridge wind vibration demonstration device with the quick release structure according to claim 6, wherein: one end of each of the first connecting rod (275) and the second connecting rod (276) is hinged with the bearing disc (26).
8. The BIM-based bridge wind vibration demonstration device with the quick release structure according to claim 6, wherein: the thread structures between the first movable block (273) and the second movable block (274) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220214837.6U CN217133862U (en) | 2022-01-26 | 2022-01-26 | Bridge wind vibration demonstration device with quick-release structure based on BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220214837.6U CN217133862U (en) | 2022-01-26 | 2022-01-26 | Bridge wind vibration demonstration device with quick-release structure based on BIM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217133862U true CN217133862U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220214837.6U Active CN217133862U (en) | 2022-01-26 | 2022-01-26 | Bridge wind vibration demonstration device with quick-release structure based on BIM |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217133862U (en) |
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- 2022-01-26 CN CN202220214837.6U patent/CN217133862U/en active Active
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