CN213720579U

CN213720579U - Drawing auxiliary device for bridge design

Info

Publication number: CN213720579U
Application number: CN202021685236.0U
Authority: CN
Inventors: 谭伟
Original assignee: Southwest Municipal Engineering Design and Research Institute of China
Current assignee: Southwest Municipal Engineering Design and Research Institute of China
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-07-20
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a drawing auxiliary device for bridge design, which comprises a drawing board mechanism, an elevating mechanism, a first box body and a second box body, the upper end of the first box body is provided with a drawing board mechanism, the unsealed upper surface of the first box body is provided with a flat board, two groups of clamping plates which are symmetrical and penetrate through the center by the first thread column thread are arranged at two ends of one surface of the flat plate, which is far away from the first box body, the first box body is internally provided with an elevating mechanism, one surface of the flat plate close to the first box body is hinged with a first folded plate, one end of the first folded plate far away from the flat plate is rotationally connected with two groups of symmetrical second folded plates, a second threaded column is arranged at the joint of the first folded plate and the second folded plate in a threaded manner, a first connecting plate is rotatably arranged at one end of the second folded plate far away from the second threaded column, and two groups of second connecting plates which are arranged oppositely at intervals are welded on the bottom end surface of the first box body beside the first connecting plate. This drawing auxiliary device is used in bridge design facilitates the use, and the practicality is strong.

Description

Drawing auxiliary device for bridge design

Technical Field

The utility model belongs to the technical field of the bridge design drawing is supplementary, concretely relates to bridge design is with drawing auxiliary device.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. When designing a bridge, manual drawing is indispensable.

At present, manual drawing still uses the drawing board to assist the drawing, and it is fixed to lay the drawing paper flatly on the drawing board and use tape-stripping, and during fixed drawing, the fixed damage that leads to the paper of sticky tape easily influences the drawing to the drawing board is mostly only a board, can not height-adjusting, inconvenient drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge design is with drawing auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing auxiliary device for bridge design comprises a drawing plate mechanism, an elevating mechanism, a first box body and a second box body, wherein the upper end of the first box body is provided with the drawing plate mechanism, the drawing plate mechanism at least comprises a flat plate, a clamping plate, a first threaded column and a lamp, the unsealed upper surface of the first box body is provided with the flat plate, two groups of clamping plates which are symmetrical and penetrate through the center through threads of the first threaded column are arranged at two ends of one surface of the flat plate, which is far away from the first box body, the first threaded column penetrates through the clamping plate and the flat plate, the elevating mechanism is arranged in the first box body and at least comprises a first folded plate, a second folded plate and a first connecting plate, the first folded plate is hinged and installed on one surface of the flat plate, which is close to the first box body, one end of the first folded plate, which is far away from the flat plate, is rotatably connected with the two groups of symmetrical second folded plates, and the second threaded column is installed at the joint of the first folded plate and the second folded plate, the one end that the second screw post was kept away from to the second folded plate rotates the first connecting plate of installation, the second connecting plate of two sets of interval opposition of welding installation is two sets of to first connecting plate side on the bottom face of first box all rotate the one end of spliced pole on the second connecting plate, and is two sets of vertical welding has the pillar of propping between the one end that the second connecting plate was kept away from to the spliced pole, the second folded plate with prop the draw-in groove that the even distribution of post looks adaptation was seted up the multiunit with propping the post corresponding face, dull and stereotyped orientation fixed welding has the second box is kept away from to first box, the inside movable mounting of second box has the drawer.

Preferably, the flat plate and the clamping plate are provided with a lighting lamp fixed by two groups of fixing plates which are opposite at intervals, and the flat plate is fixedly provided with a storage battery at the same position with the lighting lamp and close to one surface of the first box body.

Preferably, a handle is fixedly welded on one surface, far away from the first connecting plate, of the outer wall of the first box body.

Preferably, a side face, close to the first box, of the flat plate is fixedly welded with a lock hook, a spring bolt is fixedly installed at a position, corresponding to the lock hook, of the outer wall of the first box, and the spring bolt is movably installed at one end, close to the flat plate, of the lock hook.

Preferably, a handle is fixedly mounted on one surface, far away from the first connecting plate, of the outer wall of the drawer.

Preferably, a limiting device for fixing the drawer is arranged in the second box body.

The utility model discloses a technological effect and advantage: this drawing auxiliary device for bridge design reaches the convenient fixed effect of drawing through the setting of plate mechanism, makes splint be close to tight drawing paper to the flat board through rotating first screw thread post, and fixed paper conveniently draws, reaches drawing board height-adjustable's effect through the setting of elevating mechanism, and the part of first folded plate and second folded plate sets up and makes height-adjustable's scope increase, and it is more extensive to be suitable for the drawing place, this drawing auxiliary device for bridge design, facilitates the use, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the drawing board mechanism of the present invention;

fig. 3 is a schematic structural view of the elevating mechanism of the present invention;

fig. 4 is a schematic view of the connection state structure of the elevating mechanism of the present invention.

In the figure: the multifunctional combined type plate drawing machine comprises a plate drawing mechanism 1, a lifting mechanism 2, a first box body 3, a second box body 4, a drawer 5, a lifting handle 6, a lock catch 7, a locking tongue 8, a locking hook 9, a flat plate 10, a clamping plate 11, a first threaded column 12, a fixing plate 13, a lighting lamp 14, a storage battery 15, a first folded plate 16, a second folded plate 17, a first connecting plate 18, a bracing column 19, a connecting column 20, a second connecting plate 21, a second threaded column 22, a clamping groove 23 and a handle 24.

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 work belong to the protection scope of the present invention.

The utility model provides a drawing auxiliary device for bridge design as shown in fig. 1-4, including drawing board mechanism 1, elevating mechanism 2, first box 3 and second box 4, first box 3 upper end is equipped with drawing board mechanism 1, drawing board mechanism 1 includes dull and stereotyped 10, splint 11, first screw post 12 and illuminator 14 at least, first box 3 unsealed upper surface is equipped with dull and stereotyped 10, dull and stereotyped 10 one side both ends of keeping away from first box 3 are equipped with two sets of symmetries and pass the splint 11 at center by first screw post 12 screw thread, just first screw post 12 passes splint 11 and dull and stereotyped 10, and forward or the first screw post 12 of reverse rotation drives splint 11 and keeps away from or be close to dull and stereotyped 10, conveniently places or presss from both sides tight drawing paper, first box 3 is inside to be equipped with elevating mechanism 2, elevating mechanism 2 includes 16 a folded plate at least, The first folding plate 16 is hinged to one side of the flat plate 10 close to the first box body 3, a third threaded column is arranged at the hinged position of the first folding plate 16 and the flat plate 10, the flat plate 10 can be fixed by rotating the third threaded column, one end, far away from the flat plate 10, of the first folding plate 16 is rotatably connected with two groups of symmetrical second folding plates 17, the first folding plate 16 is positioned between the two groups of second folding plates 17, a second threaded column 22 is installed at the connecting position of the first folding plate 16 and the second folding plate 17 in a threaded mode, when the first folding plate 16 rotates to a required position, the second threaded column 22 is screwed down to fix the first folding plate 16, one end, far away from the second threaded column 22, of the second folding plate 17 is rotatably installed with the first connecting plate 18, two groups of second connecting plates 21 which are opposite in interval are welded and installed on the bottom end face of the first box body 3 beside the first connecting plate 18, and one end, far away from the connecting column 20, of the two groups of second connecting plates 21 is rotatably installed, two sets of vertical welding has a support column 19 between the one end that second connecting plate 21 was kept away from to spliced pole 20, second baffle 17 with support column 19 corresponding surface offer the multiunit with support column 19 looks adaptation evenly distributed's draw-in groove 23, will prop the different positions of column 19 card income draw-in groove 23 in order to adjust dull and stereotyped 10 height, the fixed welding of direction of dull and stereotyped 10 has second box 4 is kept away from to first box 3, the inside movable mounting of second box 4 has drawer 5.

Specifically, a lamp 14 fixed by two sets of fixing plates 13 which are arranged at intervals and opposite to each other is further installed on one side of the flat plate 10 on the same plane as the clamping plate 11, a storage battery 15 is fixedly installed on one side of the flat plate 10 close to the first box body 3 at the same position as the lamp 14, and the lamp 14 and the storage battery 15 are arranged to ensure that a user can not influence the drawing in a dark environment.

Specifically, the fixed welding of the one side that first connecting plate 18 was kept away from to first box 3 outer wall has handle 6, and handle 6 sets up and makes things convenient for whole device to remove.

Specifically, dull and stereotyped 10 is close to the fixed welding of a side of first box 3 and has the lock to hang 9, the fixed mounting of 9 corresponding departments has spring bolt 8 with the lock is hung to 3 outer walls of first box, spring bolt 8 is close to one end movable mounting hasp 7 of dull and stereotyped 10, and lock is hung 9, spring bolt 8 and hasp 7 and is set up jointly, guarantees that dull and stereotyped 10 is fixed with first box 3 when need not to draw.

Specifically, a handle 24 is fixedly mounted on one side of the outer wall of the drawer 5, which is far away from the first connecting plate 18, and the handle 24 is pulled to drive the drawer 5 to move in the direction far away from the first connecting plate 18.

Specifically, a limiting device for fixing the drawer 5 is arranged inside the second box body 4, so that the drawer 5 is prevented from falling when being pulled out.

The working principle is as follows: the drawing auxiliary device for bridge design is used, when the drawing auxiliary device is used, the lifting handle 6 is lifted to move the whole device to a designated position, when the device reaches the designated position, the device is horizontally placed, the flat plate 10 is horizontally upward, the bolt 8 is opened, the flat plate 10 is separated from the first box body 3, the second folded plate 17 is upwards rotated to a proper position, the pulling support column 19 is clamped into the clamping groove 23 at the corresponding position of the second folded plate 17, the position of the second folded plate 17 is fixed, the first folded plate 16 is rotated to enable the flat plate 10 to be horizontal, the second threaded column 22 is screwed down, the first folded plate 16 is fixed so as to fix the flat plate 10, drawing paper is placed on the flat plate 10, the first threaded column 12 is rotated to the direction close to the first box body 3 to drive the clamping plate 11 to be close to the flat plate 10 to clamp the drawing paper, the illuminator 14 can be opened for illumination under the environment with insufficient light, drawing tools can be placed in the drawer 5, the drawing tools are convenient to carry or take without additional storage, this drawing auxiliary device is used in bridge design facilitates the use, and the practicality is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bridge design is with drawing auxiliary device, constructs (2), first box (3) and second box (4) including drawing board mechanism (1), elevating, its characterized in that: the improved structure of the wall-mounted ceiling lamp is characterized in that a drawing plate mechanism (1) is arranged at the upper end of the first box body (3), the drawing plate mechanism (1) at least comprises a flat plate (10), a clamping plate (11), a first threaded column (12) and a lighting lamp (14), the flat plate (10) is arranged on the unsealed upper surface of the first box body (3), two groups of symmetrical clamping plates (11) penetrating through the center through threads of the first threaded column (12) are arranged at two ends of one side of the flat plate (10) far away from the first box body (3), the first threaded column (12) penetrates through the clamping plates (11) and the flat plate (10), an elevating mechanism (2) is arranged inside the first box body (3), the elevating mechanism (2) at least comprises a first folded plate (16), a second folded plate (17) and a first connecting plate (18), the first folded plate (16) is hinged to the side of the flat plate (10) close to the first box body (3) and is provided with the first folded plate (16), and one end of the first folded plate (16) far away from the flat plate (10) is rotatably connected with the two groups of symmetrical second folded plates (17), and a second threaded column (22) is installed at the joint of the first folding plate (16) and the second folding plate (17) in a threaded manner, one end of the second folded plate (17) far away from the second threaded column (22) is rotatably provided with a first connecting plate (18), two groups of second connecting plates (21) which are arranged oppositely at intervals are welded on the bottom end face of the first box body (3) beside the first connecting plate (18), one ends of connecting columns (20) are rotatably connected on the two groups of second connecting plates (21), supporting columns (19) are vertically welded between the ends of the connecting columns (20) far away from the second connecting plates (21), the corresponding surface of the second folded plate (17) and the support column (19) is provided with a plurality of groups of clamping grooves (23) which are matched with the support column (19) and are distributed evenly, the direction that dull and stereotyped (10) was kept away from in first box (3) fixed welding has second box (4), inside movable mounting of second box (4) has drawer (5).

2. The drawing assistance device for bridge design according to claim 1, wherein: the flat plate (10) and the clamping plate (11) are arranged on the same side, a lighting lamp (14) fixed by two groups of fixing plates (13) arranged oppositely at intervals is further installed on the same side, and a storage battery (15) is fixedly installed on the same position of the flat plate (10) close to the first box body (3) and the lighting lamp (14).

3. The drawing assistance device for bridge design according to claim 1, wherein: and a handle (6) is fixedly welded on one surface of the outer wall of the first box body (3) far away from the first connecting plate (18).

4. The drawing assistance device for bridge design according to claim 1, wherein: dull and stereotyped (10) are close to a side fixed weld of first box (3) and have lock hanging (9), first box (3) outer wall and lock hanging (9) correspond department fixed mounting have spring bolt (8), spring bolt (8) are close to one end movable mounting hasp (7) of dull and stereotyped (10).

5. The drawing assistance device for bridge design according to claim 1, wherein: and a handle (24) is fixedly arranged on one surface of the outer wall of the drawer (5) far away from the first connecting plate (18).

6. The drawing assistance device for bridge design according to claim 1, wherein: and a limiting device for fixing the drawer (5) is arranged in the second box body (4).