CN213464401U - A show device calculates for engineering cost drawing - Google Patents
A show device calculates for engineering cost drawing Download PDFInfo
- Publication number
- CN213464401U CN213464401U CN202021471374.9U CN202021471374U CN213464401U CN 213464401 U CN213464401 U CN 213464401U CN 202021471374 U CN202021471374 U CN 202021471374U CN 213464401 U CN213464401 U CN 213464401U
- Authority
- CN
- China
- Prior art keywords
- lifter
- engineering cost
- screw rod
- block
- frame
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a display device calculates for engineering cost drawing, including the base that has the gyro wheel, be provided with the sleeve that has the limit valve on the base, cup joint in the sleeve by the lifter, lifter upper end one side articulates there is the board of placing, it keeps away from and is provided with the frame on the four corners of lifter one side to place the board, vertical swing joint has a plurality of slide bar in the frame, be provided with the through groove of cross on the slide bar, the through inslot swing joint of cross has the movable block, movable block female connection has first screw rod, the lower extreme swing joint of first screw rod has the installation piece, one side of installation piece can be dismantled and be connected with the clamp plate, the lifter is located and places the board articulated department under and be provided with the angle adjusting device. The utility model discloses a movable block that moves on the slide bar that removes and the slide bar can be fixed the not engineering cost drawing of equidimension, and comparatively convenient and fast can adjust the show height moreover, makes things convenient for personnel to watch.
Description
Technical Field
The utility model relates to a civil engineering technical field, concretely relates to show device calculates for engineering cost drawing.
Background
It is an indispensable work in the engineering management work to look over the engineering cost drawing, when looking over the drawing in daily work, can on the desktop tiling, but many times will take the drawing to go the scene to look over and calculate, place the drawing at the scene and damage or make dirty with the drawing very easily subaerial, adopt two people to drag the mode that the drawing expandes the drawing and demonstrate respectively and need consume two hands, phenomenon such as drawing shake can also appear in artifical show, be unfavorable for the show and the observation of drawing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a show device calculates for engineering cost drawing, the utility model discloses the device can be fixed the engineering cost drawing of equidimension not through the movable block that moves on the slide bar that removes and the slide bar, comparatively convenient and fast can adjust the show height moreover, makes things convenient for personnel to watch. The utility model discloses the problem in the background art can effectively be solved to the device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a show device calculates for engineering cost drawing, is including the base that has the gyro wheel, be provided with the sleeve that has the limit valve on the base, cup joint in the sleeve by the lifter, lifter upper end one side articulates there is the board of placing, it is provided with the frame on keeping away from the four corners of lifter one side to place the board, vertical swing joint has a plurality of slide bar in the frame, be provided with the cross logical groove on the slide bar, the logical inslot swing joint of cross has the movable block, movable block female connection has first screw rod, the lower extreme swing joint of first screw rod has the installation piece, one side of installation piece can be dismantled and be connected with the clamp plate, the lifter is located and places the board articulated department under and be provided with the angle adjusting device who places the board relatively.
Furthermore, the angle-adjustable device comprises corresponding connecting seats arranged on the back of the placing plate, rotating blocks are connected between the connecting seats through rotating shafts, second screw rods movably connected with the rotating blocks are connected with the inner threads of the lifting rods, the rotating blocks are extruded towards the placing plate through screwing the second screw rods, and therefore the placing plate is supported by the second screw rods, the placing plate has a certain inclination angle, and the placing plate is adjusted to a proper display angle.
Further, first screw rod all passes through the bearing respectively with installation piece and turning block swing joint with the second screw rod, first screw rod and second screw rod all are connected with the rotor of bearing, installation piece all is connected with the solid fixed ring of bearing with the turning block, first screw rod and second screw rod with pass through bearing and installation piece and turning block swing joint, when first screw rod and second screw rod are through rotating the downward activity rebound, installation piece and turning block need not rotate along with the direction of rotation of first screw rod and second screw rod, and are comparatively stable.
Further, one side of clamp plate is provided with the fixture block, be provided with the draw-in groove corresponding with the fixture block on the installation piece, the clamp plate passes through fixture block and draw-in groove joint, be provided with first pinhole on the fixture block, be provided with the second pinhole corresponding with first pinhole on the draw-in groove, first pinhole passes through first pin joint with the second pinhole, extracts first pin through setting up, can take out the fixture block on the clamp plate from the draw-in groove fast, conveniently changes the clamp plate, during the installation simultaneously with the fixture block joint in the draw-in groove to through first pin joint first pinhole and second pinhole can, convenient and fast.
Further, the clamp plate is transparent plastic plate, and no matter suppress the drawing through clamp plate or magnet in the current, it can all lead to the fact the drawing to shelter from, and the too big area of sheltering from of clamp plate area is more moreover, and the clamp plate area that transparent plastic plate made is less also can avoid sheltering from the drawing.
Furthermore, the two ends of the sliding rod are provided with sliding blocks, sliding grooves corresponding to the sliding blocks are arranged in the frame, and the sliding rod is movably connected with the sliding grooves through the sliding blocks.
Further, the both ends of frame are provided with the slide and lead to the groove, the logical inslot swing joint of slide has the slide, the corresponding a plurality of third pinhole that is provided with in both ends of slide, be provided with the fourth pinhole corresponding with the third pinhole on the frame, the third pinhole passes through the second pin with the fourth pinhole and is connected, can conveniently shelter from placing the board through setting up the slide, through the setting to the second pin, can conveniently fix the slide position, and the slide after the expansion also can conveniently write and calculate.
The working principle is as follows: when looking over the drawing, place the drawing and place placing the board, adjust the lifter to best show high back, through the fixed lifter of limit valve, remove the slide bar to drawing corner relevant position, remove the drawing edge and corner with the removal piece of the logical inslot of cross again, make the installation piece move down through twisting first screw rod down to the clamp plate that makes installation piece one side suppresses the drawing edge and corner, until the drawing need by the corner of suppressing all by the clamp plate suppression can.
Has the advantages that: through the movable block that moves on the slide bar that removes and the slide bar, can fix the engineering cost drawing of equidimension not, comparatively convenient and fast can adjust the show height moreover, makes things convenient for personnel to watch.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the internal structure diagram of the placing plate of the present invention.
Fig. 3 is a sectional view of the connection structure of the slide bar, the moving block, the mounting block and the pressing plate of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is the schematic diagram of the utility model after the angle adjustment of the placing plate.
Fig. 6 is the structural schematic diagram of the angle adjustable device of the present invention.
In the figure: 1, a base; 2, rolling wheels; 3, sleeving a sleeve; 4, a lifting rod; 5, a limit valve; 6 placing the plate; 7, a frame; 8, a sliding rod; 9, a cross through groove; 10 moving block; 11 a first screw; 12 a second pin; 13 mounting a block; 14, pressing a plate; 15 bearing; 16, a fixture block; 17 card slots; 18 a first pin hole; 19 a second pin hole; 20 a first pin; 21 a third pin hole; 22 a fourth pin hole; 23, a sliding plate; 24 sliding blocks; 25 sliding chutes; 26 a sliding plate through groove; 27 a connecting seat; 28 turning the block; 29 a rotating shaft; 30 second screw.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-6, the measuring and displaying device for engineering cost drawings comprises a base 1 with rollers 2, a sleeve 3 with a limit valve 5 is arranged on the base 1, a lifting rod 4 is sleeved in the sleeve 3, a placing plate 6 is hinged on one side of the upper end of the lifting rod 4, a frame 7 is arranged on the four corners of one side of the placing plate 6 far away from the lifting rod 4, a plurality of slide bars 8 are vertically and movably connected in the frame 7, a cross through groove 9 is arranged on each slide bar 8, a moving block 10 is movably connected in the cross through groove 9, a first screw 11 is connected in the moving block 10 through internal threads, the lower end of the first screw 11 is movably connected with an installation block 13, one side of the installation block 13 is detachably connected with a pressing plate 14, an angle adjusting device which is opposite to the placing plate 6 is arranged right below the hinged part of the lifting rod 4 and the placing plate 6.
The angle adjustable device comprises corresponding connecting seats 27 arranged on the back of the placing plate 6, rotating blocks 28 are connected between the connecting seats 27 through rotating shafts 29, and second screw rods 30 movably connected with the rotating blocks 28 are connected in the lifting rod 4 in a threaded mode.
Wherein, first screw rod 11 and second screw rod 30 all pass through bearing 15 respectively with installation piece 13 and turning block 28 swing joint, first screw rod 11 and second screw rod 30 all are connected with the rotor of bearing 15, installation piece 13 all is connected with the solid fixed ring of bearing with turning block 28.
A clamping block 16 is arranged on one side of the pressing plate 14, a clamping groove 17 corresponding to the clamping block 16 is arranged on the mounting block 13, the pressing plate 14 is clamped with the clamping groove 17 through the clamping block 16, a first pin hole 18 is arranged on the clamping block 16, a second pin hole 19 corresponding to the first pin hole 18 is arranged on the clamping groove 17, and the first pin hole 18 is connected with the second pin hole 19 through a first pin 20.
Wherein the pressing plate 14 is a transparent plastic plate.
The two ends of the sliding rod 8 are provided with sliding blocks, sliding grooves corresponding to the sliding blocks are arranged in the frame, and the sliding rod 8 is movably connected with the sliding grooves 25 through the sliding blocks 24.
The two ends of the frame 7 are provided with sliding plate through grooves 26, sliding plates 23 are movably connected in the sliding plate through grooves 26, a plurality of third pin holes 21 are correspondingly arranged at the two ends of each sliding plate 23, fourth pin holes 22 corresponding to the third pin holes 21 are arranged on the frame 7, and the third pin holes 21 are connected with the fourth pin holes 22 through second pins 12.
Example (b): when checking drawings, placing the drawings in placing the board 6, after adjusting the lifter 4 to the best show height, fixing the lifter 4 through the limiting valve 5, moving the slide bar 8 to the corresponding position of the drawing corner, then moving the moving block 10 in the cross through groove 9 to the drawing corner, and downwards moving the mounting block 13 by screwing the first screw rod 11 downwards, so that the pressing plate 14 on one side of the mounting block 13 presses the drawing corner until the whole pressed corners of the drawings are pressed by the pressing plate.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a calculate display device for engineering cost drawing, is provided with the sleeve that has limit valve including the base that has the gyro wheel on the base, cup joints in the sleeve by lifter, its characterized in that: the utility model discloses a lifter, including lifter, place board, movable block, lifter upper end, lifter articulated have a place board in one side of the lifter upper end, it is provided with the frame to place the board on keeping away from the four corners of lifter one side, vertical swing joint has a plurality of slide bar in the frame, be provided with the cross logical groove on the slide bar, swing joint has the movable block in the cross logical groove, movable block female connection has first screw rod, the lower extreme swing joint of first screw rod has the installation piece, one side of installation piece can be dismantled and be connected with the clamp plate, the lifter is located and places the board articulated department under and be provided with the angle.
2. The measurement and display device for the engineering cost drawing according to claim 1, wherein: the angle adjustable device comprises corresponding connecting seats arranged on the back face of the placing plate, rotating blocks are connected between the connecting seats through rotating shafts, and second screw rods movably connected with the rotating blocks are connected with the inner threads of the lifting rod.
3. The measurement and display device for engineering cost drawings according to claim 1 or claim 2, wherein: the first screw rod and the second screw rod are respectively movably connected with the mounting block and the rotating block through bearings, the first screw rod and the second screw rod are respectively connected with a rotor of the bearings, and the mounting block and the rotating block are respectively connected with a fixing ring of the bearings.
4. The measurement and display device for the engineering cost drawing according to claim 1, wherein: one side of the pressing plate is provided with a clamping block, a clamping groove corresponding to the clamping block is formed in the mounting block, the pressing plate is clamped with the clamping groove through the clamping block, a first pin hole is formed in the clamping block, a second pin hole corresponding to the first pin hole is formed in the clamping groove, and the first pin hole is connected with the second pin hole through a first pin.
5. The measurement and display device for the engineering cost drawing according to claim 1, wherein: the pressing plate is a transparent plastic plate.
6. The measurement and display device for the engineering cost drawing according to claim 1, wherein: the two ends of the sliding rod are provided with sliding blocks, sliding grooves corresponding to the sliding blocks are arranged in the frame, and the sliding rod is movably connected with the sliding grooves through the sliding blocks.
7. The measurement and display device for the engineering cost drawing according to claim 1, wherein: the improved frame is characterized in that through grooves are formed in two ends of the frame, sliding plates are movably connected in the through grooves, a plurality of third pin holes are correspondingly formed in the two ends of each sliding plate, fourth pin holes corresponding to the third pin holes are formed in the frame, and the third pin holes are connected with the fourth pin holes through second pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471374.9U CN213464401U (en) | 2020-07-23 | 2020-07-23 | A show device calculates for engineering cost drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471374.9U CN213464401U (en) | 2020-07-23 | 2020-07-23 | A show device calculates for engineering cost drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213464401U true CN213464401U (en) | 2021-06-18 |
Family
ID=76359033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021471374.9U Active CN213464401U (en) | 2020-07-23 | 2020-07-23 | A show device calculates for engineering cost drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213464401U (en) |
-
2020
- 2020-07-23 CN CN202021471374.9U patent/CN213464401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209130442U (en) | A kind of regulating device of camera head monitor host computer | |
| CN211815621U (en) | Template supporting device for concrete pouring of bridge | |
| CN213464401U (en) | A show device calculates for engineering cost drawing | |
| CN211475432U (en) | Fixed stable wall-hanging display screen bearing structure | |
| CN211632225U (en) | Drawing board | |
| CN210073024U (en) | Electromechanical product design platform for electromechanical students in universities and colleges of professorship | |
| CN211479413U (en) | Student's self-management synthesizes quantification examination and appraisal display device | |
| CN210955808U (en) | Can extend mechanical arm robot teaching aid of study type | |
| CN216620929U (en) | Detection jig is used in metal product production | |
| CN213982753U (en) | Conference title display device | |
| CN112393086B (en) | A support for installing audio acquisition device | |
| CN220581438U (en) | Self-locking anti-falling device | |
| CN218468186U (en) | Variable-speed screw rod mechanism for visual detection equipment | |
| CN209801039U (en) | Lifting and rotating device for display | |
| CN212056382U (en) | Projection arrangement that visual transmission design was used | |
| CN211021732U (en) | Liftable picture is hung | |
| CN215815055U (en) | Think political affairs propaganda education with propaganda device with adjustable | |
| CN217760016U (en) | Building engineering template mount | |
| CN218698520U (en) | Workbench with telescopic and adjustable width | |
| CN220152334U (en) | But angle regulation's teaching all-in-one | |
| CN214008636U (en) | Display screen for displaying directed acyclic graph | |
| CN212251927U (en) | Scalable solar energy control pole of control angularly adjustable | |
| CN213761898U (en) | Portable teaching test bench that easily watches | |
| CN221098113U (en) | Television display with adjustable visual angle | |
| CN216053348U (en) | Electronic information display device for teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |