CN212036786U - Engineering drawing display device - Google Patents
Engineering drawing display device Download PDFInfo
- Publication number
- CN212036786U CN212036786U CN202020444972.0U CN202020444972U CN212036786U CN 212036786 U CN212036786 U CN 212036786U CN 202020444972 U CN202020444972 U CN 202020444972U CN 212036786 U CN212036786 U CN 212036786U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- display device
- gap
- ball head
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to an engineering drawing display device, including a hollow mobile jib, positioning mechanism and fixed establishment, the mobile jib on be provided with a through the gap of mobile jib, the gap both sides be provided with the thread groove, positioning mechanism include above be the fixed plate of arcwall face and be provided with the bellied locating plate of screw thread, locating plate vertical fixation in the one end of fixed plate, the screw thread of locating plate protruding with the thread groove in gap is mutually supported and is installed together, fixed establishment pass through the bulb and install together with the both ends of mobile jib. The utility model discloses an in the time of using, at first remove the fixed establishment of one end, pass the mobile jib rolling drawing, then according to drawing size mobile location mechanism, fix the inside that end of drawing rolling on the mobile jib, then the other end of pulling drawing, the drawing expandes, the show. Finish using, rotate the mobile jib, get up the drawing rolling, whole process easy operation, the drawing rolling is fixed convenient.
Description
Technical Field
The utility model relates to an engineering drawing display device belongs to engineering budget equipment field.
Background
The project forecast is the process of estimating and judging the construction cost of the construction project in advance, and can estimate the total investment according to the design basis and the equipment material table provided by each specialty. The budget of the engineering drawing is an important component in the engineering budget, so that the drawing plays a decisive role in the budget of the engineering drawing. The engineering drawing is used as an important component of the construction budget cost. Needs to be shown in the practical work. The existing engineering drawings do not have specific display equipment, and are generally paved on a desktop or adhered to a display board. Paste can cause the damage to the drawing on the show board, and engineering drawing is generally great moreover, and it is difficult to launch the rolling, also causes the damage of drawing easily at the rolling in-process.
SUMMERY OF THE UTILITY MODEL
The utility model provides an engineering drawing display device has solved current engineering budget field and has not single drawing display device, leads to the drawing show inconvenient, damages the scheduling problem easily.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides an engineering drawing display device, includes a hollow mobile jib, positioning mechanism and fixed establishment, the mobile jib on be provided with a penetration the gap of mobile jib, the gap both sides be provided with the screw thread recess, positioning mechanism include above be the fixed plate of arcwall face and be provided with the bellied locating plate of screw thread, locating plate vertical fixation in the one end of fixed plate, the screw thread of locating plate protruding with the screw thread recess in gap is mutually supported and is installed together, fixed establishment pass through the bulb and install together with the both ends of mobile jib.
Preferably: the fixing mechanism is an elliptical handle, a ball head is arranged on the elliptical handle, and the ball head is installed together with ball head grooves formed in the two ends of the main rod.
Preferably: the fixing mechanism comprises a hook, a U-shaped clamp and a connecting piece, the hook penetrates through the top of the U-shaped clamp and is movably connected with the U-shaped clamp, two ends of the U-shaped clamp are clamped together with the connecting piece through a connecting column, a ball head is arranged on the connecting piece, and the ball head and ball head grooves arranged at two ends of the main rod are installed together.
Preferably: and thread protrusions are arranged on two sides or the top of the fixing plate.
The utility model has the advantages that:
the utility model discloses an engineering drawing display device at first removes the fixed establishment of one end when using, passes the rolling drawing with the mobile jib, then according to drawing size mobile location mechanism, fixes the inside that end of drawing rolling on the mobile jib, then stimulates the other end of drawing, and under the bulb effect, the mobile jib rotates, and the drawing expandes, the show. After the drawing is used, the main rod is rotated to roll up the drawing, then the positioning mechanism is loosened, and the drawing is taken down. The whole process is simple to operate, and the drawing is fixed and convenient to wind.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a schematic structural view of the positioning mechanism of the present invention;
fig. 3 is a schematic view of a usage state of the present invention;
FIG. 4 is a schematic structural view of another embodiment of the present invention;
fig. 5 is a schematic view of another usage state of the present invention;
in the drawing, 1 is a hook, 2 is a U-shaped clamp, 3 is a connecting column, 4 is a connecting piece, 5 is a positioning mechanism, 6 is a gap, 7 is a threaded groove, 8 is a ball-head groove, 9 is a ball head, 10 is a fixing plate, 11 is a threaded protrusion, 12 is a threaded protrusion, 13 is a positioning plate, 14 is a support curtain, 15 is a magnetic buckle, 16 is an elliptical handle, 17 is a supporting rod, 18 is a main rod, and 19 is a drawing.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, an engineering drawing display device includes a hollow main rod 18, a positioning mechanism 5 and a fixing mechanism, the main rod 18 is provided with a gap 6 penetrating through the main rod 18, two sides of the gap 6 are provided with thread grooves 7, the positioning mechanism 5 is used for positioning and fixing paper on the main rod 18, and includes a fixing plate 10 with an arc-shaped surface and a positioning plate 13 provided with thread protrusions 11, the positioning plate 13 is vertically fixed at one end of the fixing plate 10, the other end of the fixing plate 10 is at a certain distance from the main rod 18, the thread protrusions 11 of the positioning plate 13 are matched with the thread grooves 7 of the gap 6, the positioning plate 13 can be lifted and pressed down to fix the paper on the main rod 18, and the fixing mechanism is installed together with two ends of the main rod 18 through a ball head 9.
Fixing mechanism's main part is fixed mobile jib 18 on a device, is convenient for expand the drawing, including couple 1, U type card 2 and connecting piece 4, couple 1 pass the top of U type card 2 to with U type card 2 swing joint, the both ends of U type card 2 pass through spliced pole 3 and connecting piece 4 card together, connecting piece 4 on be provided with bulb 9, bulb 9 with the bulb recess 8 that mobile jib 18 both ends set up is installed together.
Threaded bosses 12 are provided on both sides or the top of the fixing plate 10. In this embodiment, the two sides of the fixing plate 10 are provided with the thread protrusions 12 for increasing the friction between the fingers and the fixing plate 10, which is beneficial to the movement of the positioning plate 13.
The operation process of the embodiment:
adopt the display device of support curtain 14 effect drawing in this implementation, at first pull down the fixed establishment of mobile jib 18 one end, then pass the mobile jib 18 the center of the drawing 19 of rolling, install fixed establishment, then hang engineering drawing display device on the top of support curtain 14 through couple 1, then fix the inside top of drawing 19 on mobile jib 18 through positioning mechanism 5, the other end of pulling drawing, launch drawing 19, buckle the other end of drawing on the curtain through clip or magnetic force 15 etc.. After the display is finished, the main rod 18 is rotated by releasing the clamp or the magnetic button 15, and the picture paper is rolled up. The drawing winding machine is simple in whole operation, can automatically wind the drawing, and cannot damage the drawing.
Example 2
As shown in fig. 4 and 5, basically the same as in embodiment 1, except that: the fixing mechanism in the embodiment is an elliptical handle 16, a ball head 9 is arranged on the elliptical handle 16, and the ball head 9 and ball head grooves 8 arranged at two ends of the main rod 18 are installed together. When the structure is adopted, the main rod 18 is fixed at the top of the U-shaped supporting rod 17 during display, and the drawing is rolled up through the elliptical handle 16 during rolling, so that the drawing rolling machine is convenient and fast.
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 (4)
1. The utility model provides an engineering drawing display device which characterized in that: including a hollow mobile jib, positioning mechanism and fixed establishment, the mobile jib on be provided with a run-through the gap of mobile jib, the gap both sides be provided with the screw thread recess, positioning mechanism include above be the fixed plate of arcwall face and be provided with the bellied locating plate of screw thread, locating plate vertical fixation in the one end of fixed plate, the screw thread of locating plate protruding with the screw thread recess in gap is mutually supported and is installed together, fixed establishment pass through the bulb and install together with the both ends of mobile jib.
2. The engineering drawing display device of claim 1, wherein: the fixing mechanism is an elliptical handle, a ball head is arranged on the elliptical handle, and the ball head is installed together with ball head grooves formed in the two ends of the main rod.
3. The engineering drawing display device of claim 1, wherein: the fixing mechanism comprises a hook, a U-shaped clamp and a connecting piece, the hook penetrates through the top of the U-shaped clamp and is movably connected with the U-shaped clamp, two ends of the U-shaped clamp are clamped together with the connecting piece through a connecting column, a ball head is arranged on the connecting piece, and the ball head and grooves formed in two ends of the main rod are installed together.
4. An engineering drawing display device according to any one of claims 1 to 3, characterized in that: and thread protrusions are arranged on two sides or the top of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444972.0U CN212036786U (en) | 2020-03-31 | 2020-03-31 | Engineering drawing display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444972.0U CN212036786U (en) | 2020-03-31 | 2020-03-31 | Engineering drawing display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212036786U true CN212036786U (en) | 2020-12-01 |
Family
ID=73540462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020444972.0U Expired - Fee Related CN212036786U (en) | 2020-03-31 | 2020-03-31 | Engineering drawing display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212036786U (en) |
-
2020
- 2020-03-31 CN CN202020444972.0U patent/CN212036786U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212036786U (en) | Engineering drawing display device | |
| CN206135317U (en) | Ribbon formula cable fixing device | |
| CN208252540U (en) | A kind of anchoring piece of waterproof | |
| CN214755209U (en) | Bridge threading auxiliary device | |
| CN213389118U (en) | Triangular seat adjusting device of large circular knitting machine | |
| CN211744162U (en) | Elevator motor stator core fixing device | |
| CN212011914U (en) | Water conservancy construction is with device of sunkening cord | |
| CN219890920U (en) | Positioning structure for geotechnical cloth stretching test | |
| CN209583288U (en) | A kind of device convenient for the winding of column support type isolated bus | |
| CN216407957U (en) | Water pipe fixing pipe clamp | |
| CN207542692U (en) | A kind of quick geometrical clamp of electric wire | |
| CN217150825U (en) | Glass curtain wall location structure for building | |
| CN212927046U (en) | Combined assembled waterproof building template | |
| CN209369327U (en) | A kind of aluminum alloy mould plate wallboard bottom adjuster | |
| CN215733211U (en) | Cable fixing device for communication engineering | |
| CN213744508U (en) | Aluminum support guide rail | |
| CN214276843U (en) | Integral type steel bar scanner convenient to carry | |
| CN218009138U (en) | A cost analytical equipment for building engineering | |
| CN213619126U (en) | Drawing device for decoration design engineering | |
| CN218348287U (en) | Hand-held type acquisition terminal | |
| CN218288866U (en) | Hot rolled steel coil fastening ring | |
| CN211370219U (en) | Movable sun shield | |
| CN212809972U (en) | General type voltage transformer base | |
| CN205292004U (en) | Can dismantle clip with wooden board | |
| CN215770244U (en) | Construction progress model for hydraulic engineering management |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |