CN220777983U - Fixing device of building demonstration model - Google Patents
Fixing device of building demonstration model Download PDFInfo
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- CN220777983U CN220777983U CN202322646816.9U CN202322646816U CN220777983U CN 220777983 U CN220777983 U CN 220777983U CN 202322646816 U CN202322646816 U CN 202322646816U CN 220777983 U CN220777983 U CN 220777983U
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 34
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixing device of a building demonstration model, and relates to the technical field of fixing devices. The device comprises a bottom plate, a rotary driving device is arranged on the bottom plate, a cross variable-pitch clamping mechanism is arranged at the top end of the rotary driving device, and the cross variable-pitch clamping mechanism is used for clamping building demonstration models of different sizes. The fixing device for the building demonstration model provided by the utility model can adjust the clamping and fixing sizes of the building demonstration model according to the building demonstration models with different sizes, so that the display is more convenient.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a fixing device of a building demonstration model.
Background
The practical teaching of building construction can be realized through visiting on site, but the visiting on site is limited by the arrangement of visiting time, the condition of accepting visiting on site, safety management, traffic and the like, and a lot of time and effort are usually spent on the raising and organization of one teaching, the workload of the organization raising is greatly increased, the teaching cost is improved, and the teaching work is carried out on the construction site, and certain potential safety hazards and management difficulty exist.
The actual building structure is larger in volume, and for facilitating demonstration of the building structure, the building structure is manufactured into a building demonstration model with equal proportion volume for demonstration, the building demonstration model is usually placed on a display table, and the building demonstration model is simply placed on the display table, so that the fixing effect is unstable, and the building demonstration model is not easy to carry and inconvenient to display.
It is therefore necessary to provide a fixing device for a building demonstration model, which can adjust the specific clamping support size according to the volume of the building demonstration model and can rotate the demonstration model.
Disclosure of Invention
The utility model mainly aims to provide a fixing device for a building demonstration model, which aims to solve the problems existing in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a fixing device of building demonstration model, includes the bottom plate, be provided with rotary drive device on the bottom plate, rotary drive device top is provided with alternately displacement fixture, alternately displacement fixture is used for the not unidimensional building demonstration model of centre gripping.
Further, the variable-pitch clamping mechanism comprises a supporting plate, a first variable-pitch clamping structure and a second variable-pitch clamping structure, wherein the supporting plate is connected to the movable end of the rotary driving device, and the first variable-pitch clamping structure and the second variable-pitch clamping structure are arranged at the top end of the supporting plate in a crisscross manner.
Further, the first variable-pitch clamping structure comprises a first support frame group, a first bidirectional screw rod and a first T-shaped supporting piece, wherein the first support frame group is connected to two opposite side edges at the top end of the support plate, the first bidirectional screw rod is rotatably connected to the first support frame group, a first sliding rail group is arranged between the first support frame groups, the first T-shaped supporting piece is connected to threads of the first bidirectional screw rod in different directions in a threaded manner respectively, the bottom end of the first T-shaped supporting piece is in sliding connection with the first sliding rail group, and the supporting ends of the two first T-shaped supporting pieces are arranged oppositely.
Further, the second variable-pitch clamping structure comprises a second support frame group, a second bidirectional screw and a second T-shaped supporting piece, wherein the second support frame group is connected to two sides of the first support frame group which are not arranged at the top end of the support plate, the second bidirectional screw is rotatably connected to the second support frame group, a second sliding rail group is arranged between the second support frame groups, the second T-shaped supporting piece is respectively connected to different directional threads of the second bidirectional screw in a threaded manner, the bottom end of the second T-shaped supporting piece is in sliding connection with the second sliding rail group, and the supporting ends of the two second T-shaped supporting pieces are oppositely arranged.
Further, the first T-shaped supporting piece and the second T-shaped supporting piece are respectively provided with a fixing hole.
Further, one end of the first bidirectional screw rod penetrates through the first support frame group, and one end of the first bidirectional screw rod penetrating through the first support frame group is connected with a rotary table.
Further, one end of the second bidirectional screw rod penetrates through the second supporting frame set, and one end of the second bidirectional screw rod penetrating through the second supporting frame set is connected with a rotary table.
Furthermore, universal wheels are arranged on the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the fixing device for the building demonstration model, disclosed by the utility model, the first variable-pitch clamping structure and the second variable-pitch clamping structure work cooperatively, and the circumferential side of the building demonstration model is clamped and supported by adjusting the clamping distance between the first variable-pitch clamping structure and the second variable-pitch clamping structure, so that the fixing device can adapt to demonstration pieces of different sizes, and the supporting plate is driven to rotate by being matched with the rotary driving device, so that the demonstration process is clearer.
Drawings
Fig. 1 is a perspective view of a fixing device of a building demonstration model according to the present utility model.
Fig. 2 is another perspective view of a fixture for a building demonstration model of the present utility model.
Wherein, 1-a bottom plate; 2-a rotary drive; 3-supporting plates; 4-a first variable-pitch clamping structure; 41-a first set of support frames; 42-a first bi-directional screw; 43-first T-shaped support; 44-a first slide rail set; 5-a second variable-pitch clamping structure; 51-a second set of support frames; 52-a second bi-directional screw; 53-a second T-shaped support; 54-a second slide rail set; 6-fixing holes; 7-a turntable; 8-universal wheels.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Example 1
The utility model discloses a fixing device of a building demonstration model, which is suitable for clamping and supporting various building demonstration models and is more convenient for carrying out structure demonstration to workers or students.
As shown in fig. 1-2, the device comprises a bottom plate 1, wherein the bottom end of the bottom plate 1 is provided with universal wheels 8, so that the device is convenient to move; the rotary driving device 2 is arranged on the bottom plate 1, the top end of the rotary driving device 2 is provided with a cross variable-pitch clamping mechanism, the cross variable-pitch clamping mechanism is used for clamping building demonstration models with different sizes, and the rotary driving device 2 drives the cross variable-pitch clamping mechanism to rotate, so that the structure demonstration of the reinforced bar building demonstration model of the concrete frame beam is facilitated; in this embodiment, the rotation driving device 2 employs a servo motor.
The variable-pitch clamping mechanism comprises a supporting plate 3, a first variable-pitch clamping structure 4 and a second variable-pitch clamping structure 5, wherein the supporting plate 3 is connected to the movable end of the rotary driving device 2, and the first variable-pitch clamping structure 4 and the second variable-pitch clamping structure 5 are arranged at the top end of the supporting plate 3 in a crisscross manner.
The first variable-pitch clamping structure 4 comprises a first support frame group 41, a first bidirectional screw rod 42 and a first T-shaped supporting piece 43, wherein the first support frame group 41 is connected to two opposite side edges of the top end of the support plate 3, the first bidirectional screw rod 42 is rotatably connected to the first support frame group 41, a first sliding rail group 44 is arranged between the first support frame groups 41, different directional threads of the first bidirectional screw rod 42 are respectively in threaded connection with one first T-shaped supporting piece 43, the bottom end of the first T-shaped supporting piece 43 is in sliding connection with the first sliding rail group 44, and the supporting ends of the two first T-shaped supporting pieces 43 are oppositely arranged; when the first bidirectional screw rod 42 rotates, the two first T-shaped supporting pieces 43 are simultaneously close to each other or are simultaneously far away from each other under the limiting action of the first sliding rail set 44, and the distance between the two first T-shaped supporting pieces 43 is adjusted, so that two opposite sides of the building demonstration model can be conveniently clamped and supported.
The second variable-pitch clamping structure 5 includes a second supporting frame set 51, a second bidirectional screw rod 52 and a second T-shaped supporting member 53, the second supporting frame set 51 is connected to two sides of the top end of the supporting plate 3, where the first supporting frame set 41 is not disposed, the second bidirectional screw rod 52 is rotatably connected to the second supporting frame set 51, in this embodiment, the second bidirectional screw rod 52 and the first bidirectional screw rod 42 are crossed and are staggered in height, a second sliding rail set 54 is disposed between the second supporting frame sets 51, different directional threads of the second bidirectional screw rod are respectively connected with one second T-shaped supporting member 53 in a threaded manner, and bottom ends of the second T-shaped supporting members 53 are slidably connected with the second sliding rail set 54, and supporting ends of the two second T-shaped supporting members 53 are disposed opposite to each other; when the second bidirectional screw rod 52 rotates, the two second T-shaped supporting pieces 53 are simultaneously close to or simultaneously far away from each other under the limiting action of the second sliding rail set 54, the distance between the two second T-shaped supporting pieces 53 is adjusted, so that two opposite sides of the building demonstration model can be conveniently clamped and supported, and the first variable-pitch clamping structure 4 is matched with the second variable-pitch clamping structure 5 to clamp and support the peripheral side of the building demonstration model.
The first T-shaped supporting piece 43 and the second T-shaped supporting piece 53 are respectively provided with a fixing hole 6, and the fixing holes 6 are horizontally arrayed to be provided with a plurality of fixing holes, so that the building demonstration model can be conveniently bound and fixed.
As an optimization, one end of the first bidirectional screw rod 42 penetrates through the first support frame group 41, and one end of the first bidirectional screw rod 42 penetrating through the first support frame group 41 is connected with a turntable 7; one end of the second bidirectional screw rod 52 penetrates through the second supporting frame set 51, and one end of the second bidirectional screw rod 52 penetrating through the second supporting frame set 51 is connected with a turntable 7; handles are arranged on the two turntables 7, a rotating sleeve is arranged on the handles, the turntables 7 are conveniently driven to rotate by the handles, and the first bidirectional screw rod 42 and the second bidirectional screw rod 52 are driven to rotate.
When the fixing device of the building demonstration model disclosed by the embodiment works, the first variable-pitch clamping structure 4 and the second variable-pitch clamping structure 5 work cooperatively, the circumferential side of the building demonstration model is clamped and supported by adjusting the clamping distance between the first variable-pitch clamping structure and the second variable-pitch clamping structure, and the supporting plate 3 is driven to rotate by the cooperation of the rotary driving device 2, so that the demonstration process is clearer.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (8)
1. The fixing device for the building demonstration model is characterized by comprising a bottom plate, wherein a rotary driving device is arranged on the bottom plate, a cross variable-pitch clamping mechanism is arranged at the top end of the rotary driving device and used for clamping building demonstration models of different sizes.
2. The fixture for a building demonstration model of claim 1, wherein the variable-pitch clamping mechanism comprises a support plate, a first variable-pitch clamping structure and a second variable-pitch clamping structure, the support plate is connected to the movable end of the rotary driving device, and the first variable-pitch clamping structure and the second variable-pitch clamping structure are arranged at the top end of the support plate in a crisscross manner.
3. The device for fixing the building demonstration model according to claim 2, wherein the first variable-pitch clamping structure comprises a first support frame group, a first bidirectional screw rod and a first T-shaped support piece, the first support frame group is connected to two opposite side edges of the top end of the support plate, the first bidirectional screw rod is rotatably connected to the first support frame group, a first slide rail group is arranged between the first support frame groups, the first T-shaped support piece is respectively connected to different directional threads of the first bidirectional screw rod in a threaded manner, the bottom end of the first T-shaped support piece is in sliding connection with the first slide rail group, and the support ends of the two first T-shaped support pieces are arranged oppositely.
4. A fixing device for a building demonstration model according to claim 3, wherein the second variable-pitch clamping structure comprises a second supporting frame group, a second bidirectional screw rod and a second T-shaped supporting piece, the second supporting frame group is connected to two side edges of the top end of the supporting plate, which are not provided with the first supporting frame group, the second bidirectional screw rod is rotatably connected to the second supporting frame group, a second sliding rail group is arranged between the second supporting frame groups, the second T-shaped supporting piece is respectively connected to different directional threads of the second bidirectional screw rod in a threaded manner, the bottom ends of the second T-shaped supporting pieces are slidably connected with the second sliding rail group, and the supporting ends of the two second T-shaped supporting pieces are oppositely arranged.
5. The fixture for a building demonstration model of claim 4, wherein the first T-shaped support member and the second T-shaped support member are each provided with a fixing hole.
6. The device for fixing a model of building demonstration according to claim 4, wherein one end of the first bidirectional screw rod penetrates through the first supporting frame set, and one end of the first bidirectional screw rod penetrating through the first supporting frame set is connected with a rotary table.
7. The apparatus of claim 4, wherein one end of the second bi-directional screw penetrates the second support frame set, and a turntable is connected to one end of the second bi-directional screw penetrating the second support frame set.
8. A fixing device for a building demonstration model according to claim 1, wherein universal wheels are arranged on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646816.9U CN220777983U (en) | 2023-09-28 | 2023-09-28 | Fixing device of building demonstration model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646816.9U CN220777983U (en) | 2023-09-28 | 2023-09-28 | Fixing device of building demonstration model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220777983U true CN220777983U (en) | 2024-04-16 |
Family
ID=90632960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646816.9U Active CN220777983U (en) | 2023-09-28 | 2023-09-28 | Fixing device of building demonstration model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220777983U (en) |
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2023
- 2023-09-28 CN CN202322646816.9U patent/CN220777983U/en active Active
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