CN214317378U - Drawing device for road and bridge construction design - Google Patents
Drawing device for road and bridge construction design Download PDFInfo
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- CN214317378U CN214317378U CN202023190325.0U CN202023190325U CN214317378U CN 214317378 U CN214317378 U CN 214317378U CN 202023190325 U CN202023190325 U CN 202023190325U CN 214317378 U CN214317378 U CN 214317378U
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- height adjusting
- bridge construction
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Abstract
The utility model provides a drawing device for road and bridge construction design, which comprises a base, wherein a height adjusting frame is arranged on the base, the upper end of the height adjusting frame can be detachably connected with a fixed rod, the fixed rod is arranged along the horizontal direction, a drawing board is hinged at the free end of the fixed rod, and a drawing fixing mechanism is arranged on the drawing board; an arc angle adjusting plate is arranged on one side, close to a fixing rod, of the drawing board, a plurality of angle adjusting threaded holes are formed in the arc angle adjusting plate at intervals, through holes matched with the arc angle adjusting plate are formed in the fixing rod, the arc angle adjusting plate movably penetrates through the through holes, and angle limiting bolts matched with the angle adjusting threaded holes are arranged on the fixing rod; the utility model discloses simple structure, compactness can adjust the angle of drawing board, satisfy different demands, and the result of use is better.
Description
Technical Field
The utility model relates to a drawing device specifically is a drawing device is used in road and bridge construction design.
Background
The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. With the development of the traffic industry, the number of high-grade roads mainly including expressways and first-grade roads is increased year by year, and the road industry of China starts to enter a new stage with the construction of the high-grade roads as the key point.
When carrying out the construction design to road and bridge, often need carry out the drawing design to it with the help of drawing device, current drawing device is when using, and the angle of drawing board is difficult for adjusting usually, can not satisfy different workers' user demand, brings inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drawing device is used in road and bridge construction design to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a drawing device for road and bridge construction design comprises a base, wherein a height adjusting frame is arranged on the base, the upper end of the height adjusting frame is detachably connected with a fixed rod, the fixed rod is arranged along the horizontal direction, a drawing board is hinged to the free end of the fixed rod, and a drawing fixing mechanism is arranged on the drawing board;
one side that is close to the dead lever at the drawing board is equipped with arc angle adjusting plate, the interval is equipped with a plurality of angle modulation screw holes on the arc angle adjusting plate, is equipped with the through-hole that suits with arc angle adjusting plate on the dead lever, and the activity of arc angle adjusting plate passes the through-hole, is equipped with the angle spacing bolt with angle modulation screw hole matched with on the dead lever.
As a further aspect of the present invention: the height adjusting frame comprises a fixed cylinder which is arranged on the base along the vertical direction, an adjusting rod is connected in the fixed cylinder in a sliding mode, and the upper end of the adjusting rod is located outside the fixed cylinder and is detachably connected with the fixed rod;
a plurality of height adjusting threaded holes are formed in the adjusting rod at intervals in the vertical direction, and a height limiting bolt matched with the height adjusting threaded holes is arranged at the upper end near end of the fixing barrel.
As a further aspect of the present invention: the adjusting rod is of an outer hexagonal structure, and the fixing cylinder is of an inner hexagonal structure matched with the outer hexagonal structure.
As a further aspect of the present invention: a fixed sleeve is arranged at one end of the fixed rod, which is far away from the drawing board, and the fixed sleeve is movably sleeved on the height adjusting frame and is connected with the height adjusting frame through a bolt; the dead lever can be dismantled with the altitude mixture control frame through the cooperation of fixed cover and bolt and be connected.
As a further aspect of the present invention: drawing fixed establishment includes along the T type spout of horizontal direction setting on the drawing board, sliding connection has a plurality of T type sliders in the T type spout, is equipped with the clamp plate on each T type slider, and one side that each clamp plate is close to the drawing board is equipped with magnet, is equipped with the sheetmetal with magnet matched with on the drawing board.
As a further aspect of the present invention: t type slider sliding connection is at the lower extreme proximal end portion of drawing board, the clamp plate lower extreme is articulated with T type slider.
Compared with the prior art, the beneficial effects of the utility model are that:
after the above structure is adopted in the utility model, dead lever through setting up, the drawing board, arc angle adjusting plate, mutually supporting of angle modulation screw hole and angle spacing bolt, when the inclination of drawing board is adjusted to needs, the angle spacing bolt of unscrewing earlier, then rotate the drawing board along the articulated department with the dead lever, the back is accomplished in the angle modulation, through the cooperation of angle spacing bolt and angle modulation screw hole, fix arc angle adjusting plate, thereby fix the drawing board, moreover, the steam generator is simple in structure, compact, can adjust the angle of drawing board, satisfy different demands, excellent in use effect.
Through the drawing fixed establishment who sets up, when fixing the drawing, can make each clamp plate remove along the horizontal direction and adjust to can fix the drawing of equidimension not, simple structure, convenient to use. The utility model discloses simple structure, compactness can adjust the angle of drawing board, satisfy different demands, and the result of use is better.
Drawings
Fig. 1 is a schematic structural view of a drawing device for road and bridge construction design.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a front schematic view of a drawing board in a drawing device for road and bridge construction design.
In the figure: 1. a base; 2. a height adjusting bracket; 201. a fixed cylinder; 202. adjusting a rod; 203. a height adjustment threaded hole; 204. a height limiting bolt; 3. fixing the rod; 4. a drawing board; 5. a drawing fixing mechanism; 501. a T-shaped chute; 502. a T-shaped slider; 503. pressing a plate; 504. a magnet; 6. an arc angle adjusting plate; 7. an angle adjusting threaded hole; 8. an angle limit bolt; 9. and (4) fixing sleeves.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a drawing device for road and bridge construction design comprises a base 1, wherein a height adjusting frame 2 is arranged on the base 1, a fixed rod 3 is detachably connected to the upper end of the height adjusting frame 2, the fixed rod 3 is arranged along the horizontal direction, a drawing board 4 is hinged to the free end of the fixed rod 3, and a drawing fixing mechanism 5 is arranged on the drawing board 4; be equipped with arc angle adjusting plate 6 in one side that drawing board 4 is close to dead lever 3, arc angle adjusting plate 6 is gone up the interval and is equipped with a plurality of angle modulation screw holes 7, is equipped with the through-hole that suits with arc angle adjusting plate 6 on dead lever 3, and the through-hole is passed in the activity of arc angle adjusting plate 6, is equipped with the angle spacing bolt 8 with angle modulation screw hole 7 matched with on dead lever 3. Dead lever 3 through setting up, drawing board 4, arc angle adjusting plate 6, mutually supporting of angle modulation screw hole 7 and angle spacing bolt 8, when needs are adjusted the inclination of drawing board 4, earlier screw off angle spacing bolt 8, then rotate drawing board 4 along the articulated department with dead lever 3, the back is accomplished in the angle modulation, through the cooperation of angle spacing bolt 8 and angle modulation screw hole 7, fix arc angle adjusting plate 6, thereby fix drawing board 4, moreover, the steam generator is simple in structure, it is compact, can adjust the angle of drawing board 4, satisfy different demands, excellent in use effect.
The height adjusting frame 2 comprises a fixed cylinder 201 which is arranged on the base 1 along the vertical direction, an adjusting rod 202 is connected in the fixed cylinder 201 in a sliding mode, and the upper end of the adjusting rod 202 is located outside the fixed cylinder 201 and is detachably connected with the fixed rod 3; be equipped with a plurality of altitude mixture control screw holes 203 along vertical direction interval on adjusting pole 202, be equipped with the high spacing bolt 204 with altitude mixture control screw hole 203 matched with in the upper end proximal end portion of fixed section of thick bamboo 201, can adjust the height of drawing board 4 to satisfy user's demand.
Further, the adjusting rod 202 is of an outer hexagonal structure, and the fixing cylinder 201 is of an inner hexagonal structure adapted to the outer hexagonal structure, so that the adjusting rod 202 can only vertically adjust along the fixing cylinder 201, and the adjusting rod 202 is prevented from rotating, thereby facilitating positioning and alignment of the height adjusting threaded hole 203 and the height limiting bolt 204.
In addition, a fixing sleeve 9 is arranged at one end of the fixing rod 3, which is far away from the drawing board 4, and the fixing sleeve 9 is movably sleeved on the height adjusting frame 2 and is connected with the height adjusting frame 2 through a bolt; the dead lever 3 can be dismantled with the altitude mixture control frame 2 through the cooperation of fixed cover 9 and bolt and be connected, and simple structure can carry out the dismouting to dead lever 3 fast to be convenient for transport.
Specifically, drawing fixed establishment 5 includes along the T type spout 501 of horizontal direction setting on drawing board 4, sliding connection has a plurality of T type sliders 502 in T type spout 501, is equipped with clamp plate 503 on each T type slider 502, and one side that each clamp plate 503 is close to drawing board 4 is equipped with magnet 504, is equipped with the sheetmetal with magnet 504 matched with on drawing board 4. When the drawings are fixed, the pressing plates 503 can move horizontally to be adjusted, and the drawings with different sizes are fixed through the matching of the magnets 504 and the metal sheets, so that the structure is simple and the use is convenient.
Further, T type slider 502 sliding connection is at the lower extreme proximal end portion of drawing board 4, and the drawing is difficult for dropping, clamp plate 503 lower extreme is articulated with T type slider 502, and clamp plate 503 not only can adjust by horizontal migration, can overturn simultaneously, is convenient for get and puts the drawing.
The utility model discloses a theory of operation is: during the use, according to user's demand, adjust the height of drawing board 4 through height-adjusting bracket 2. After the height adjustment is finished, the angle of the drawing board 4 is adjusted according to the requirement. During the adjustment, unscrew angle limit bolt 8 earlier, then rotate drawing board 4 along the articulated department with dead lever 3, after the angle modulation finishes, through angle limit bolt 8 and angle modulation screw hole 7's cooperation, fix arc angle modulation board 6 to fix drawing board 4. Finally, the drawing is placed on the drawing board 4, the pressing plate 503 is horizontally moved, the position of the pressing plate 503 is adjusted, and the drawing is fixed through the cooperation of the pressing plate 503, the magnet 504 and the metal sheet.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A drawing device for road and bridge construction design comprises a base (1), and is characterized in that a height adjusting frame (2) is arranged on the base (1), a fixed rod (3) is detachably connected to the upper end of the height adjusting frame (2), the fixed rod (3) is arranged along the horizontal direction, a drawing board (4) is hinged to the free end of the fixed rod (3), and a drawing fixing mechanism (5) is arranged on the drawing board (4);
be equipped with arc angle adjusting plate (6) in one side that drawing board (4) are close to dead lever (3), arc angle adjusting plate (6) are gone up the interval and are equipped with a plurality of angle modulation screw holes (7), are equipped with the through-hole that suits with arc angle adjusting plate (6) on dead lever (3), and arc angle adjusting plate (6) activity is passed the through-hole, is equipped with on dead lever (3) with angle modulation screw hole (7) matched with angle limit bolt (8).
2. The drawing device for road and bridge construction design as claimed in claim 1, wherein the height adjusting frame (2) comprises a fixed cylinder (201) vertically arranged on the base (1), an adjusting rod (202) is slidably connected in the fixed cylinder (201), and the upper end of the adjusting rod (202) is located outside the fixed cylinder (201) and detachably connected with the fixed rod (3);
a plurality of height adjusting threaded holes (203) are formed in the adjusting rod (202) at intervals in the vertical direction, and a height limiting bolt (204) matched with the height adjusting threaded holes (203) is arranged at the upper end near end of the fixing barrel (201).
3. The drawing device for road and bridge construction design as claimed in claim 2, wherein the adjusting rod (202) is of an outer hexagonal structure, and the fixing cylinder (201) is of an inner hexagonal structure adapted to the outer hexagonal structure.
4. The drawing device for road and bridge construction design as claimed in claim 1, wherein a fixing sleeve (9) is provided at one end of the fixing rod (3) far from the drawing board (4), the fixing sleeve (9) is movably sleeved on the height adjusting frame (2) and connected with the height adjusting frame (2) through a bolt; the fixed rod (3) is detachably connected with the height adjusting frame (2) through the matching of a fixed sleeve (9) and a bolt.
5. The drawing device for road and bridge construction design according to claim 1, wherein the drawing fixing mechanism (5) comprises a T-shaped sliding groove (501) arranged on the drawing board (4) along the horizontal direction, a plurality of T-shaped sliding blocks (502) are connected in the T-shaped sliding groove (501) in a sliding mode, a pressing plate (503) is arranged on each T-shaped sliding block (502), a magnet (504) is arranged on one side, close to the drawing board (4), of each pressing plate (503), and a metal sheet matched with the magnet (504) is arranged on the drawing board (4).
6. The drawing device for road and bridge construction design according to claim 5, wherein the T-shaped sliding block (502) is slidably connected to the lower end proximal end of the drawing board (4), and the lower end of the pressing plate (503) is hinged with the T-shaped sliding block (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023190325.0U CN214317378U (en) | 2020-12-26 | 2020-12-26 | Drawing device for road and bridge construction design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023190325.0U CN214317378U (en) | 2020-12-26 | 2020-12-26 | Drawing device for road and bridge construction design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214317378U true CN214317378U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023190325.0U Active CN214317378U (en) | 2020-12-26 | 2020-12-26 | Drawing device for road and bridge construction design |
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| Country | Link |
|---|---|
| CN (1) | CN214317378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559733A (en) * | 2022-03-15 | 2022-05-31 | 陈传新 | Green printing machine |
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2020
- 2020-12-26 CN CN202023190325.0U patent/CN214317378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559733A (en) * | 2022-03-15 | 2022-05-31 | 陈传新 | Green printing machine |
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