CN217972074U - Roll-like construction drawing expandes device - Google Patents
Roll-like construction drawing expandes device Download PDFInfo
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- CN217972074U CN217972074U CN202222252663.5U CN202222252663U CN217972074U CN 217972074 U CN217972074 U CN 217972074U CN 202222252663 U CN202222252663 U CN 202222252663U CN 217972074 U CN217972074 U CN 217972074U
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- box body
- construction drawing
- fixture
- rotation
- clamping bar
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 11
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model discloses a roll-like construction drawing expandes device relates to building technical field, include box body down, one side of box body is rotated and is connected with the rotation post down, the box body rotates through rotating the post and is connected with the box body down, the one end fixed mounting of box body has the base down, inside groove has been seted up to the inside of base, the inside in inside groove is provided with the clockwork spring, the beneficial effects of the utility model are that: through increasing two-way rotation support rod device, make the staff expand the back with the construction drawing through expanding the device, rotate two-way rotation flexible bracing piece, adjust two flexible bracing pieces with drawing assorted length after, the epaxial fixed rod of pole cooperatees the fixed orifices of outer pole in the flexible bracing piece, carry out spacing fixed to flexible bracing piece, cooperate the spacing hole of flexible bracing piece and lower magnetic pole bottom again, can prevent the rolling after the construction drawing expandes, can watch and check the construction drawing more conveniently.
Description
Technical Field
The utility model relates to a building technical field specifically is a roll-like construction drawing expandes device.
Background
In the building field, the drawing is the instrument that the staff often used, often can aim at the construction drawing at the in-process of work and carry out work.
The conventional unfolding device is large in construction drawing after being unfolded and possibly limited to the environment where a user is located, so that a worker cannot lay the construction drawing after unfolding the drawing, and cannot conveniently watch and check the construction drawing due to the fact that the construction drawing is folded, folded and the like, great inconvenience is brought to the user in the operation engineering, and therefore work efficiency is delayed.
SUMMERY OF THE UTILITY MODEL
Can't pave the construction drawing to the staff after launching the drawing, lead to construction drawing rolling fold etc. can't carry out the convenient not enough of prior art who watches and check to the construction drawing, the utility model provides a roll-like construction drawing expandes device has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a roll-like construction drawing expandes device, includes box body down, one side of box body is rotated and is connected with the rotation post down, the box body rotates through the rotation post and is connected with the box body down, the one end fixed mounting of box body has the base down, inside groove has been seted up to the inside of base, the inside in inside groove is provided with the clockwork spring, two corresponding mounting grooves are seted up to the bottom of box body down, two the equal fixed mounting in both ends that the inside corresponds of mounting groove has the connecting block, the connecting block outside is rotated and is connected with the turning block, the turning block outside is rotated and is connected with the bracing piece, the inside of box body is provided with first fixture down, the inside centre gripping of first fixture has the drawing, the one end that first fixture was kept away from to the drawing is connected with second fixture, first fixture's both ends fixed mounting has the axis of rotation, the axis of rotation is connected with the box body rotation down.
Preferably, first fixture includes clamping bar down, two spacing grooves that correspond are seted up to the inside of clamping bar down, the inside sliding connection of spacing groove has T type pole, the clamping bar is gone up to the one end fixedly connected with of clamping bar down is kept away from to T type pole, go up clamping bar bottom fixed mounting has the staple, the nail hole with staple matched with is seted up to the inside of clamping bar down, two fixed connection and lower clamping bar both ends are distinguished to the axis of rotation, through first fixture, can fix the picture more conveniently to the convenience expandes and the rolling the drawing.
Preferably, second fixture includes magnetic pole, lower magnetic pole, go up the magnetic pole and all have the magnetite to make with lower magnetic pole, the bottom fixed mounting of magnetic pole has two gag lever posts that correspond down, spacing hole has been seted up to one side of gag lever post, and the power that depends on each other through second clamping device's magnetic force can prevent the one end centre gripping of drawing wherein by the rolling completely, through spacing hole and flexible bracing piece cooperation to the expansion of convenient construction drawing.
Preferably, the one end fixed connection of clockwork spring is at the inner wall of base, the one end fixed connection that the base inner wall was kept away from to the clockwork spring is in the outside of one of them axis of rotation, and the power through clockwork spring expansion and shrink is convenient to be shrunk the drawing.
Preferably, a plurality of fixed orificess have been seted up in the outside of flexible bracing piece, flexible bracing piece is inside to be provided with fixed orifices matched with dead lever, conveniently to not unidimensional construction drawing expand fixed after, conveniently watch.
Preferably, one side fixed mounting of going up the box body has two anticollision pieces that correspond, prevents through the anticollision piece of two both sides that go up the box body and clip the drawing when closed and cause the damage to the drawing.
Preferably, the magnetic sticker is arranged on the outer side of the upper box body, and when the unfolding device is not used, the second clamping device is adsorbed on the outer side of the upper box body through the magnetic sticker arranged on the outer side of the upper box body, so that the drawing is prevented from being pulled out to cause damage due to sliding of the second clamping device.
The utility model provides a roll-like construction drawing expandes device possesses following beneficial effect:
1. this roll-like construction drawing expandes device, through increasing two-way rotation bracing piece device, make the staff expand the back with the construction drawing through expanding the device with the drawing, rotate the flexible bracing piece of two-way rotation, adjust two flexible bracing pieces with drawing assorted length after, the epaxial fixed rod of pole cooperates the fixed orifices of outer pole in the flexible bracing piece, carry out spacing fixed to flexible bracing piece, cooperate the spacing hole of flexible bracing piece and lower magnetic pole bottom again, can prevent the rolling after the construction drawing expandes, can watch and check the construction drawing more conveniently.
2. This roll-like construction drawing expandes device, through the linkage cooperation that increases two fixture and clockwork spring coiling mechanism, two fixture pass through the staple and can fix the better on the expansion device with the drawing with magnetic force mutual adsorption, let use the drawing to make more convenient and conveniently expand the construction drawing, watch the construction drawing and check the back that finishes, clockwork spring device can carry out the rolling once more with the drawing that expandes through the power of gyration, conveniently carries and uses next time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an expanded schematic view of the present invention;
FIG. 3 is a supporting rod diagram of the present invention;
FIG. 4 is an enlarged view of the support rod A of the present invention;
fig. 5 is an internal schematic view of the present invention;
fig. 6 is a cross-sectional view of the base of the present invention;
fig. 7 shows a fixing device of the present invention;
fig. 8 is a schematic view of the figure clamping rod of the present invention.
In the figure: 1. a lower box body; 2. an upper box body; 3. rotating the column; 4. an upper magnetic rod; 5. a lower magnetic rod; 6. a limiting rod; 7. a limiting hole; 8. mounting grooves; 9. a base; 10. a telescopic support rod; 11. drawing; 13. rotating the block; 15. fixing nails; 16. connecting blocks; 17. an anti-collision block; 18. an upper clamping rod; 19. a lower clamping rod; 20. a rotating shaft; 22. an inner groove; 23. a clockwork spring; 24. a limiting groove; 25. a T-shaped rod; 26. and (6) nail holes.
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.
Referring to fig. 1 to 8, the present invention provides a technical solution: a roll-shaped construction drawing 11 unfolding device comprises a lower box body 1, one side of the lower box body 1 is rotatably connected with a rotating column 3, the lower box body 1 is rotatably connected with an upper box body 2 through the rotating column 3, one end of the lower box body 1 is fixedly provided with a base 9, the inside of the base 9 is provided with an inner groove 22, the inside of the inner groove 22 is provided with a clockwork spring 23, the bottom of the lower box body 1 is provided with two corresponding mounting grooves 8, the two corresponding ends inside the two mounting grooves 8 are both fixedly provided with a connecting block 16, the outer side of the connecting block 16 is rotatably connected with a rotating block 13, the outer side of the rotating block 13 is rotatably connected with a telescopic supporting rod 10, the inside of the lower box body 1 is provided with a first clamping mechanism, the drawing 11 is clamped inside the first clamping mechanism, the first clamping mechanism comprises a lower clamping rod 19, the inside of the lower clamping rod 19 is provided with two corresponding limiting grooves 24, the inside of the limiting groove 24 is slidably connected with a T-shaped rod 25, one end of the T-shaped rod 25, which is far away from the lower clamping rod 19, is fixedly connected with an upper clamping rod 18, the bottom of the upper clamping rod 18 is fixedly provided with a fixing nail 15, the inside of the lower clamping rod 19 is provided with a nail hole 26 matched with the fixing nail 15, two rotating shafts 20 are respectively and fixedly connected with the two ends of the lower clamping rod 19, the drawing 11 can be more conveniently fixed through a first clamping mechanism, so that the drawing 11 can be conveniently unfolded and rolled, one end of the drawing 11, which is far away from the first clamping mechanism, is connected with a second clamping mechanism, the two ends of the first clamping mechanism are fixedly provided with the rotating shafts 20, the rotating shafts 20 are rotatably connected with the lower box body 1, the second clamping mechanism comprises an upper magnetic rod 4 and a lower magnetic rod 5, the upper magnetic rod 4 and the lower magnetic rod 5 are both made of magnets, the bottom of the lower magnetic rod 5 is fixedly provided with two corresponding limiting rods 6, one side of the limiting rods 6 is provided with a limiting hole 7, the drawing 11 can be conveniently unfolded by the force of the mutual attachment of the magnetic force of the second clamping device to the drawing 11.
One end fixed connection of clockwork spring 23 is at the inner wall of base 9, the one end fixed connection that the inner wall of base 9 was kept away from to clockwork spring 23 is in the outside of one of them axis of rotation 20, the power that expands with the shrink through clockwork spring 23 is convenient to contract drawing 11, a plurality of fixed orificess have been seted up in the outside of flexible bracing piece 10, flexible bracing piece 10 is inside to be provided with the dead lever with fixed orifices complex, it is convenient to expand the fixed after not unidimensional construction drawing 11, conveniently watch, one side fixed mounting of going up box body 2 has two corresponding anticollision pieces 17, prevent to go up box body 2 through the anticollision piece 17 of two both sides and carry drawing 11 when closed and become the damage to drawing 11, the outside of going up box body 2 is provided with magnetic paste, paste when not using the expansion device through the magnetic paste that sets up in the 2 outside of last box body, adsorb second clamping device in the 2 outside, prevent that second clamping device landing from tearing out drawing 11 and causing the damage.
To sum up, this roll-like construction drawing 11 expandes device, during the use, at first the user opens second clamping device, make upper magnetic pole 4 and lower magnetic pole 5 separate, place construction drawing 11 one end on the magnetic pole, then close upper magnetic pole 4 and lower magnetic pole 5, fix the one end of drawing 11 through the mutual power of magnetic force, again go up box body 2 and rotate and open, then manual rotation first clamping device, make first clamping device drive axis of rotation 20 and rotate, thereby expand back lower clamping pole 19 and prevent clockwork 23 rebound, again take up upper clamping pole 18, T type pole 25 carries out spacing prevention to upper clamping pole 18 in spacing groove 24, then place drawing 11 at lower clamping pole 19 top, again press upper clamping pole 18, make fixing nail 15 of upper clamping pole 18 bottom run through drawing 11 and insert fixing nail 15 in the nail hole 26 of lower clamping pole 19 inside, fix construction drawing 11, then loosen lower clamping pole 19 and contract, thereby make the first supporting pole 19 carry out the drawing to the expansion and contraction of drawing, thereby make the expansion and contraction of the length of the second clamping device 10 of the expansion and contraction of drawing 10, thereby make the expansion and contraction device of the expansion and contraction of the drawing 10, the expansion and contraction of the drawing 10, thereby make the expansion and contraction of the drawing 10, the expansion and contraction of the drawing 7, the expansion and contraction of the drawing 10, the expansion and contraction of the drawing 7, the drawing 10 of the drawing is carried out of the drawing 6, and expansion and contraction of the drawing is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A roll-like construction drawing expandes device, includes box body (1) down, its characterized in that: one side of box body (1) is rotated and is connected with rotation post (3) down, box body (1) is rotated through rotation post (3) and is connected with box body (2) down, the one end fixed mounting of box body (1) has base (9) down, inside groove (22) have been seted up to the inside of base (9), the inside of inside groove (22) is provided with clockwork spring (23), two corresponding mounting groove (8), two are seted up to the bottom of box body (1) down the equal fixed mounting in both ends that mounting groove (8) are inside to correspond has connecting block (16), connecting block (16) outside is rotated and is connected with turning block (13), turning block (13) outside is rotated and is connected with flexible bracing piece (10), the inside of box body (1) is provided with first fixture down, the inside centre gripping of first fixture has drawing (11), the one end that first fixture was kept away from in drawing (11) is connected with second fixture, the both ends fixed mounting of first fixture has axis of rotation (20), axis of rotation (20) rotates with lower box body (1) and is connected.
2. The rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: first fixture is including lower clamping bar (19), two spacing grooves (24) that correspond are seted up to the inside of lower clamping bar (19), the inside sliding connection of spacing groove (24) has T type pole (25), clamping bar (18) are gone up to the one end fixedly connected with of clamping bar (19) down kept away from in T type pole (25), go up clamping bar (18) bottom fixed mounting have staple (15), nail hole (26) with staple (15) matched with are seted up to the inside of lower clamping bar (19), two axis of rotation (20) fixed connection respectively and clamping bar (19) both ends down.
3. The rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: second fixture includes magnet pole (4), lower magnet pole (5), go up magnet pole (4) and make by the magnetite with lower magnet pole (5), the bottom fixed mounting of magnet pole (5) has two gag lever post (6) that correspond down, spacing hole (7) have been seted up to one side of gag lever post (6).
4. The rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: one end fixed connection of clockwork spring (23) is in the inner wall of base (9), the one end fixed connection of clockwork spring (23) keeping away from base (9) inner wall is in the outside of one of them axis of rotation (20).
5. The rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: a plurality of fixing holes are formed in the outer side of the telescopic supporting rod (10), and fixing rods matched with the fixing holes are arranged in the telescopic supporting rod (10).
6. A rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: and two corresponding anti-collision blocks (17) are fixedly mounted on one side of the upper box body (2).
7. A rolled construction drawing sheet unwinding device as claimed in claim 1, wherein: the outer side of the upper box body (2) is provided with a magnetic sticker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252663.5U CN217972074U (en) | 2022-08-25 | 2022-08-25 | Roll-like construction drawing expandes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252663.5U CN217972074U (en) | 2022-08-25 | 2022-08-25 | Roll-like construction drawing expandes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972074U true CN217972074U (en) | 2022-12-06 |
Family
ID=84260499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222252663.5U Active CN217972074U (en) | 2022-08-25 | 2022-08-25 | Roll-like construction drawing expandes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972074U (en) |
-
2022
- 2022-08-25 CN CN202222252663.5U patent/CN217972074U/en active Active
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| GR01 | Patent grant |