CN217089936U - Building engineering design is with writing platform thoroughly - Google Patents
Building engineering design is with writing platform thoroughly Download PDFInfo
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- CN217089936U CN217089936U CN202220147727.2U CN202220147727U CN217089936U CN 217089936 U CN217089936 U CN 217089936U CN 202220147727 U CN202220147727 U CN 202220147727U CN 217089936 U CN217089936 U CN 217089936U
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- installation frame
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- building engineering
- engineering design
- writing table
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- 239000004744 fabric Substances 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract 17
- 230000000694 effects Effects 0.000 abstract description 6
- 244000309464 bull Species 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model discloses a transparent writing table for building engineering design, which comprises a light-transmitting plate, wherein both sides of the light-transmitting plate are provided with first installation frames, the front and the back of the light-transmitting plate are respectively provided with a second installation frame and a third installation frame, both the front and the back of the second installation frame and the third installation frame are respectively provided with a first bearing in a penetrating way, a first connecting roller is arranged in the first installation frame, both ends of the first connecting roller are respectively connected with a first rotating rod which is respectively positioned in the first bearing, the surface of the first connecting roller is respectively sheathed with a plurality of layers of first shielding cloth, one side of the first installation frame is provided with a first open groove in a penetrating way, both the back of the second installation frame and the front of the third installation frame are provided with a second open groove in a penetrating way, both sides of the top of the light-transmitting plate are provided with second connecting rollers, when the transparent writing table is used, the transparent writing table can shield the hard light which is not covered by a building drawing, the use effect of the transparent writing table is improved.
Description
Technical Field
The utility model relates to a write platform technical field thoroughly, especially relate to a building engineering design is with writing platform thoroughly.
Background
A transparent writing table, also called a transparent table, is a device which is used for drawing a plurality of overlapped paper by putting the paper on ground glass or acrylic plate and then turning on a light box switch, and at the moment, light rays can be projected on the paper through the ground glass or the acrylic plate, so that image lines on the paper can be clearly seen through.
When carrying out the design to building engineering, need place the design drawing on the platform of writing thoroughly, shine with this picture on the design drawing with the help of the light of the platform of writing thoroughly, so that duplicate and copy the drawing, but the drawing length that every kind of building design used is different, make the drawing of building design can not cover the platform of writing thoroughly completely, thereby make the platform of writing thoroughly that does not cover can throw strong light, make staff's eye portion fatigue sense strengthen, and then lead to the result of use of the platform of writing thoroughly to be reduced, for this reason, we propose a building engineering design with writing thoroughly the platform and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art related to the background art and providing a building engineering design is with writing platform thoroughly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a building engineering design is with writing platform thoroughly, includes the light-passing board, the light-passing board both sides all are equipped with first installing frame, the light-passing board openly is equipped with second installing frame and third installing frame respectively with the back, second installing frame and third installing frame openly all run through with back both sides and are equipped with first bearing, all be equipped with first connecting roller in the first installing frame, first connecting roller both ends all are connected with the first bull stick that is located first bearing respectively, first connecting roller surface all overlaps and is equipped with the first cloth that shelters from of multilayer, first installing frame one side all runs through and has seted up first fluting, the second installing frame back openly all runs through with the third installing frame and has seted up the second fluting, light-passing board top both sides all are equipped with the second and connect the roller, the equal fixedly connected with of second connecting roller one side and the first second that shelters from cloth and is connected shelters from cloth and shelters from cloth.
Preferably, the second mounting frame and the third mounting frame are fixedly connected with fixing blocks connected with the inner walls of the second mounting frame and the third mounting frame, and sliding grooves are formed in the opposite sides of the two fixing blocks.
Preferably, every the equal fixedly connected with in second connecting roller both ends is located the slider of spout, the spout all is the T form with the slider.
Preferably, the inner walls of two sides of the second mounting frame are fixedly connected with bearing plates, a screw rod located in the bearing plates is arranged inside the second mounting frame, and one end of the screw rod is connected with a second rotating rod.
Preferably, a first bevel gear is connected to a position of the first rotating rod, which is close to the first connecting roller, and a second bevel gear in meshed connection with the first bevel gear is connected to one end, which is far away from the screw rod, of the second rotating rod.
Preferably, the two ends of the screw rod are both connected with threaded sleeves in a threaded manner, the top of each threaded sleeve is fixedly connected with a connecting rod, and the top ends of the connecting rods are connected with the bottoms of the two sliding blocks respectively.
Preferably, one end of the first rotating rod is connected with a rotating disc, and two supporting legs are fixedly connected to two sides of the bottom of the first mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, have and shelter from the highlight of writing the platform projection thoroughly that is not covered by the architectural drawing, improve the effect of writing the use effect of platform thoroughly, when the drawing is put on writing the bench thoroughly, rotate first bull stick, first bull stick rotates and can drive first connecting roller and rotate, and then make the first cloth that shelters from that first connecting roller surface tightly connects loosened, can drive the second through the cooperation of first bevel gear and second bevel gear and connect the roller removal this moment, the second is connected the roller and is removed and to drive the second and shelter from the cloth removal, the second shelters from the cloth removal and can drive the first cloth that shelters from that loosens and move, and then advance to shelter from the position of writing the platform thoroughly that does not place the drawing with the surface, reduce the stimulation of highlight to user's eye, and then improve the effect of writing the platform thoroughly.
2. When in use, the utility model also has the function of limiting the position of the second connecting roller and the second shielding cloth and preventing the second connecting roller and the second shielding cloth from moving freely under the influence of external force, when the first rotating rod rotates, the first bevel gear can be driven to rotate, the first bevel gear can drive the second bevel gear to rotate, the second rotating rod can be driven to rotate, the second rotating rod can drive the screw rod to rotate, the screw rod can drive the two threaded sleeves to move oppositely, the threaded sleeves can drive the connecting rod at the top of the threaded sleeves to move, the connecting rod can drive the sliding block to move, the sliding block can drive the second connecting roller and the second shielding cloth to move, after the first connecting roller is moved to the designated position, the first rotating rod stops rotating, and the second connecting roller is fixed and cannot be moved randomly under the influence of external force due to the fact that the screw rod is in threaded connection with the threaded sleeve.
Drawings
Fig. 1 is a schematic view of the overall structure of a transparent writing table for architectural engineering design according to the present invention;
fig. 2 is a schematic view of a connection structure between the second connecting roller and the slider in fig. 1 according to the present invention;
fig. 3 is a schematic view of a connection structure between the screw rod and the thread bushing in fig. 1 according to the present invention;
fig. 4 is a schematic view of the split structure of the connecting rod and the sliding block in fig. 3 according to the present invention;
fig. 5 is a schematic view of a connection structure between the first mounting frame and the second mounting frame in fig. 1 according to the present invention;
fig. 6 is a schematic view of a split structure of the first connecting roller and the first shielding cloth in fig. 3 according to the present invention;
in the figure: 1. a light-transmitting plate; 2. a first mounting frame; 3. a second mounting frame; 4. a third mounting frame; 5. a first bearing; 6. a first rotating lever; 7. a first connecting roller; 8. a first shielding cloth; 9. a second connecting roller; 10. a first slot; 11. a fixed block; 12. a chute; 13. a slider; 14. A second shielding cloth; 15. a bearing plate; 16. a screw rod; 17. a second rotating rod; 18. a first bevel gear; 19. a second bevel gear; 20. a threaded sleeve; 21. a connecting rod; 22. a turntable; 23. supporting legs; 24. and a second slot.
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.
Referring to fig. 1-6, a transparent writing table for architectural engineering design comprises a light-transmitting plate 1, wherein first mounting frames 2 are respectively arranged on two sides of the light-transmitting plate 1, a second mounting frame 3 and a third mounting frame 4 are respectively arranged on the front surface and the back surface of the light-transmitting plate 1, first bearings 5 are respectively arranged on the front surface and the back surface of the second mounting frame 3 and the third mounting frame 4 in a penetrating manner, first connecting rollers 7 are respectively arranged in the first mounting frames 2, two ends of each first connecting roller 7 are respectively connected with a first rotating rod 6 respectively arranged in the first bearings 5, a plurality of layers of first shielding cloth 8 are respectively sleeved on the surfaces of the first connecting rollers 7, a first open groove 10 is respectively arranged on one side of each first mounting frame 2, a second open groove 24 is respectively arranged on the back surface of the second mounting frame 3 and the front surface of the third mounting frame 4 in a penetrating manner, second connecting rollers 9 are respectively arranged on two sides of the top of the light-transmitting plate 1, a second shielding cloth 14 connected with the first shielding cloth 8 is fixedly connected on one side of each second connecting roller 9, when the light-transmitting plate 1 needs to be shielded, the first rotating rod 6 is rotated, the first rotating rod 6 rotates to drive the first connecting roller 7 to rotate, when the first connecting roller 7 rotates, the first shielding cloth 8 sleeved on the surface of the light-transmitting plate can be loosened, meanwhile, the first rotating rod 6 can drive the first bevel gear 18 to rotate by rotating, the first bevel gear 18 can drive the second bevel gear 19 meshed with the first bevel gear to rotate by rotating, the second bevel gear 19 can drive the second rotating rod 17 to rotate by rotating, the second rotating rod 17 can drive the screw rod 16 to rotate by rotating, the screw rod 16 can drive the two thread sleeves 20 to move oppositely, at the moment, the two thread sleeves 20 can drive the second connecting roller 9 and the second shielding cloth 14 to move, so that the second shielding cloth 14 can cover the top of the light-transmitting plate 1, further, the strong light at the top of the light-transmitting plate 1 is shielded, and the stimulation to the eyes of workers is reduced.
Referring to fig. 1-5, the second mounting frame 3 and the third mounting frame 4 are fixedly connected with fixing blocks 11 connected with the inner walls of the second mounting frame and the third mounting frame, the opposite sides of the two fixing blocks 11 are respectively provided with a chute 12, when the two thread sleeves 20 move oppositely, the connecting rod 21 can be driven to drive the two sliders 13 to move, when the two sliders 13 move, the second connecting roller 9 can be driven to drive the second shielding cloth 14 to pull the first shielding cloth 8, so that the two sides of the top of the light-transmitting plate 1 are covered, and the using effect of the light-transmitting table is improved.
Referring to fig. 1-5, the equal fixedly connected with in every second connection roller 9 both ends is located the slider 13 of spout 12, spout 12 all is the T form with slider 13, can drive second connection roller 9 and the removal of second shielding cloth 14 when slider 13 removes, can guarantee through slider 13 and the spout 12 that is the T form that second connection roller 9 can be stable removes at 1 top of light-passing board for slider 13 can not follow spout 12 inside removal, thereby has played the limiting displacement who connects roller 9 to the second.
Referring to fig. 1-4, bearing plates 15 are fixedly connected to inner walls of two sides of a second mounting frame 3, a lead screw 16 located in the bearing plate 15 is disposed inside the second mounting frame 3, one end of the lead screw 16 is connected with a second rotating rod 17, when a first bevel gear 18 is driven by a first rotating rod 6 to rotate, the second rotating rod 17 can be driven to rotate by a second bevel gear 19 engaged with the first bevel gear, the lead screw 16 can be driven to rotate by the second rotating rod 17, the lead screw 16 can drive two threaded sleeves 20 to move oppositely, the two threaded sleeves 20 can drive a connecting rod 21 to move oppositely, the connecting rod 21 can drive two sliding blocks 13 to move, the two sliding blocks 13 can drive two second connecting rollers 9 and a second shielding cloth 14 to move, so as to limit the second connecting rollers 9 and the second shielding cloth 14, and ensure that the position of the second connecting rollers 9 is adjusted, the positions of the second screen cloth 14 and the second coupling roller 9 are not influenced by an external force and move freely.
Referring to fig. 1-4, a first bevel gear 18 is connected to a position of the first rotating rod 6 close to the first connecting roller 7, a second bevel gear 19 in meshed connection with the first bevel gear 18 is connected to one end, far away from the screw rod 16, of the second rotating rod 17, when the first bevel gear 18 drives the second bevel gear 19 in meshed connection with the first bevel gear to rotate, the second rotating rod 17 can be driven to rotate, so that the screw rod 16 is driven to rotate, the second connecting roller 9 can be driven to move through cooperation of the threaded sleeve 20 and the connecting rod 21 and the slider 13, the second connecting roller 9 can be driven to move, the second shielding cloth 14 can be driven to move, the first shielding cloth 8 loosened on the surface of the first connecting roller 7 can be pulled to a position without drawing on the top of the light-transmitting plate 1, shielding of strong light projected by the light-transmitting plate 1 is facilitated, and eye fatigue of workers is reduced.
Referring to fig. 1-4, threaded sleeves 20 are respectively connected to two ends of a screw rod 16 in a threaded manner, connecting rods 21 are respectively fixedly connected to tops of the two threaded sleeves 20, the top ends of the connecting rods 21 are respectively connected to bottoms of two sliders 13, the screw rod 16 can drive the two threaded sleeves 20 to move oppositely, the two threaded sleeves 20 can drive the connecting rods 21 to move, the connecting rods 21 can drive the sliders 13 to move, the sliders 13 can drive the second connecting roller 9 and the second shielding cloth 14 to move, and the screw rod 16 is in threaded connection with the threaded sleeves 20, so that the threaded sleeves 20 can only move when the screw rod 16 rotates, the position of the second connecting roller 9 is fixed, the screw rod can not be influenced by external force and can move freely, and the using effect of the write-through table is improved.
Referring to fig. 1, 3, 5, 6 one end of one of them first bull stick is connected with carousel 22, through carousel 22, is convenient for rotate, and two supporting legs 23 of the equal fixedly connected with in 2 bottom both sides of first installing frame have guaranteed the stability to light-passing board 1 and first installing frame 2, second installing frame 3 and third installing frame 4 through supporting leg 23.
In the utility model, when the light-passing board 1 needs to be shielded, the first rotating rod 6 is rotated, the first rotating rod 6 can drive the first connecting roller 7 to rotate, when the first connecting roller 7 rotates, the first cloth 8 that shelters from of its surface cover establishment can become the pine, first bull stick 6 rotates simultaneously and can drive first bevel gear 18 and rotate, first bevel gear 18 rotates and can drive the second bevel gear 19 rotation rather than the meshing is connected, second bevel gear 19 drives second bull stick 17 and rotates, second bull stick 17 rotates and can drive lead screw 16 and rotate, lead screw 16 rotates and can drive two thread bush 20 opposite direction movements, two thread bush 20 opposite direction movements can drive connecting rod 21 and remove, connecting rod 21 removes and can drive two sliders 13 and remove, two sliders 13 removal can drive two second connecting roller 9 and the removal of second cloth 14 that shelters from, thereby cover light-passing board 1 top.
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. The transparent writing table for the building engineering design comprises a light-transmitting plate (1) and is characterized in that first installation frames (2) are arranged on two sides of the light-transmitting plate (1), a second installation frame (3) and a third installation frame (4) are arranged on the front surface and the back surface of the light-transmitting plate (1) respectively, first bearings (5) are arranged on the front surface and the back surface of the second installation frame (3) and the back surface of the third installation frame (4) in a penetrating mode respectively, first connecting rollers (7) are arranged in the first installation frame (2) respectively, two ends of each first connecting roller (7) are connected with first rotating rods (6) respectively located in the first bearings (5), multilayer first shielding cloth (8) is sleeved on the surfaces of the first connecting rollers (7), first grooves (10) are formed in one side of the first installation frame (2), second grooves (24) are formed in the back surface and the third installation frame (4) in a penetrating mode respectively, light-passing board (1) top both sides all are equipped with second and connect roller (9), the equal fixedly connected with in second connection roller (9) one side shelters from cloth (14) with the first second that shelters from cloth (8) and be connected.
2. The perspective writing table for building engineering design according to claim 1, wherein the second mounting frame (3) and the third mounting frame (4) are fixedly connected with fixing blocks (11) connected with inner walls thereof, and sliding grooves (12) are formed in opposite sides of the two fixing blocks (11).
3. The perspective writing table for building engineering design according to claim 2, wherein two ends of each second connecting roller (9) are fixedly connected with sliding blocks (13) located in sliding grooves (12), and the sliding grooves (12) and the sliding blocks (13) are in a T shape.
4. The perspective writing table for building engineering design according to claim 3, wherein bearing plates (15) are fixedly connected to inner walls of two sides of the second mounting frame (3), a screw rod (16) located in the bearing plates (15) is arranged inside the second mounting frame (3), and one end of the screw rod (16) is connected with a second rotating rod (17).
5. The perspective writing table for building engineering design according to claim 1, wherein a first bevel gear (18) is connected to the first rotating rod (6) at a position close to the first connecting roller (7), and a second bevel gear (19) meshed with the first bevel gear (18) is connected to one end of the second rotating rod (17) far away from the screw rod (16).
6. The perspective writing table for building engineering design according to claim 5, wherein two ends of the screw rod (16) are respectively connected with a threaded sleeve (20) in a threaded manner, the tops of the two threaded sleeves (20) are respectively fixedly connected with a connecting rod (21), and the top ends of the connecting rods (21) are respectively connected with the bottoms of two sliding blocks (13).
7. The transparent writing table for building engineering design according to claim 6, wherein one end of one of the first rotating rods (6) is connected with a rotating disc (22), and two supporting legs (23) are fixedly connected to two sides of the bottom of the first mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147727.2U CN217089936U (en) | 2022-01-20 | 2022-01-20 | Building engineering design is with writing platform thoroughly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147727.2U CN217089936U (en) | 2022-01-20 | 2022-01-20 | Building engineering design is with writing platform thoroughly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217089936U true CN217089936U (en) | 2022-08-02 |
Family
ID=82596986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220147727.2U Expired - Fee Related CN217089936U (en) | 2022-01-20 | 2022-01-20 | Building engineering design is with writing platform thoroughly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217089936U (en) |
-
2022
- 2022-01-20 CN CN202220147727.2U patent/CN217089936U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |