CN216059653U

CN216059653U - Road and bridge construction engineering design is with supplementary drawing instrument

Info

Publication number: CN216059653U
Application number: CN202122492190.1U
Authority: CN
Inventors: 刘峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-17
Filing date: 2021-10-17
Publication date: 2022-03-18
Anticipated expiration: 2031-10-17

Abstract

The utility model discloses an auxiliary drawing tool for road and bridge construction engineering design, which comprises a fixed bottom plate, wherein a lifting frame is fixedly arranged on the upper surface of the fixed bottom plate, a supporting plate is fixedly arranged at the upper end of the lifting frame, the upper surface of the supporting plate is rotatably connected with a rotating plate, the upper surface of the rotating plate is fixedly provided with connecting side plates, a sliding frame is slidably connected between the two connecting side plates, and the bottom of the sliding frame is slidably connected with a press roller. According to the auxiliary drawing tool for the road and bridge construction engineering design, when the size of the replaced drawing paper is different, after the drawing paper is taken down, the first knob is rotated, the first knob drives the first threaded rod in the inner cavity to rotate, and the first threaded rod is in threaded connection with the second threaded sleeve on the side surface of the sliding frame, so that the whole body formed by the two sliding frames and the pressing rollers is driven to move in opposite directions, the distance between the two pressing rollers is changed, and the auxiliary drawing tool is suitable for the drawing paper with different sizes.

Description

Road and bridge construction engineering design is with supplementary drawing instrument

Technical Field

The utility model relates to the field of road and bridge construction engineering, in particular to the field of auxiliary drawing tools for road and bridge construction engineering design.

Background

Before a building is constructed, a designer needs to make a through plate assumption in advance according to a construction task on the problems existing or possibly occurring in the construction process and the use process, plan a method and a scheme for solving the problems, and express the problems by using drawing paper and files.

Present road and bridge construction engineering design has some problems with supplementary drawing instrument, at first, current road and bridge construction engineering design is with supplementary drawing instrument when carrying out the drawing paper change of equidimension not, can't accomplish the quick taking off and the quick replacement of drawing paper, the process is comparatively loaded down with trivial details when changing the drawing paper, the angle of drawing paper and the unable quick change of height simultaneously, it is relatively poor to lead to the quick taking off and the quick replacement commonality of current drawing paper, in view of this, we provide a road and bridge construction engineering design is with supplementary drawing instrument.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an auxiliary drawing tool for road and bridge construction engineering design, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a road and bridge construction engineering design is with supplementary graphics primitive, includes PMKD, PMKD's last fixed surface installs the crane, the upper end fixed mounting of crane has the backup pad, the upper surface of backup pad rotates and is connected with the rotor plate, the last fixed surface of rotor plate installs connects the curb plate, two sliding connection has the carriage between the connection curb plate, the bottom sliding connection of carriage has the compression roller, sets up like this and can satisfy not co-altitude drawing person through the crane that sets up.

The drawing paper replacing device is further improved in that an upper limiting plate is fixedly mounted on the upper surface of the connecting side plate on the left side, an upper sliding groove is formed in the surface of the upper limiting plate, a pulling plate is arranged on the upper surface of the upper limiting plate, a pulling rod is connected to the bottom of the pulling plate in a sliding mode, the bottom end of the pulling rod is fixedly connected with the pressing roller, the middle of the pulling rod is connected with the upper sliding groove in a sliding mode, and therefore when drawing paper is replaced, the pulling plate is pulled, the pulling plate is fixedly connected with the pressing roller on the bottom of the sliding frame through the pulling rod, the pressing roller is driven to ascend, the drawing paper is separated from the drawing paper, and quick taking-down and quick replacement of the drawing paper are achieved.

The utility model has the further improvement that the bottom of the rotating plate is rotatably connected with a supporting frame, the bottom end of the supporting frame is rotatably connected with a first threaded sleeve, the upper surface of the supporting plate is provided with an upper groove, the front surface of the supporting plate is provided with a second knob, the output end of the second knob is connected with a second threaded rod in a transmission way, the second threaded rod is connected with a first threaded sleeve in a threaded way, thus, a second knob is arranged to be rotated, the second knob is connected with a second threaded rod in the upper groove, the second threaded rod is connected with a first threaded sleeve at the bottom of the rotating plate in a threaded manner, thereby drive the surperficial slip of a thread bush No. two threaded rods, and the bottom of rotor plate is passed through the support frame and is connected with a thread bush rotation, and the tip of rotor plate is connected along rotating with the interior of last groove to the angle of quick change drawing paper, in order to satisfy different painters' drawing custom.

The improved structure of the screw driver is characterized in that an inner cavity is formed in one side, opposite to the side of the connecting side plate, a first threaded rod is rotatably connected inside the inner cavity on the left side, a first knob is arranged at the end part of the connecting side plate on the left side, and the first knob is fixedly connected with the first threaded rod.

The improved drawing paper pressing device is further improved in that a second threaded sleeve is fixedly mounted at the left end of the sliding frame, a sliding block is fixedly mounted at the right end of the sliding frame, the second threaded sleeve is in threaded connection with a first threaded rod, the sliding block is in sliding connection with an inner cavity located on the right side, a first knob is arranged in a rotating mode, the first threaded rod in the inner cavity is driven to rotate by the first knob, the first threaded rod is in threaded connection with the second threaded sleeve on the side face of the sliding frame, and therefore the whole body formed by the two sliding frames and the pressing rollers is driven to move in opposite directions, the distance between the two pressing rollers is changed, drawing paper with different sizes is adapted, and the drawing paper pressing device has the advantages of being simple in operation, fast in drawing paper replacement, and high in practicability and universality.

The utility model is further improved in that the front surface of the supporting plate is connected with a tool storage groove in a sliding mode, so that the drawing tools are prevented from being lost and forgotten.

Compared with the prior art, the utility model has the following beneficial effects:

1. when changing the drawing paper, the pulling arm, thereby the pulling arm drives the compression roller through the compression roller fixed connection of pulling rod and carriage bottom and rises and the separation of drawing paper, take off and quick replacement with the completion drawing paper fast, and the drawing paper size of changing is different, behind the drawing paper of drawing completion taking off, knob No. one of the rotating, a knob drives the inside threaded rod of inner chamber and rotates, threaded rod and carriage side No. two thread bush threaded connection, thereby drive the whole of two carriages and compression roller constitution and remove to opposite direction, with the distance between two compression rollers of change, adapt to the drawing paper of equidimension not, and the device has the advantages of simple operation, drawing paper quick replacement, practicality and commonality are strong.

2. The knob No. two of rotating, No. two the knob is connected with the threaded rod No. two of last inslot portion, and threaded sleeve threaded connection No. two threaded rod and rotor plate bottom, thereby drive the sliding surface of a thread bush at the threaded rod No. two, and the bottom of rotor plate is passed through the support frame and is connected with a thread bush rotation, the tip of rotor plate is connected along rotating with the interior of last groove, thereby the angle of quick change drawing paper, in order to satisfy different drawing person's drawing custom, can satisfy not the drawing person of co-altitude through the crane that sets up simultaneously, better practicality and commonality have.

Drawings

Fig. 1 is a schematic view of the overall structure of an auxiliary drawing tool for road and bridge construction engineering design according to the present invention.

Fig. 2 is a schematic view of the overall structure above the rotating plate of the auxiliary drawing tool for road and bridge construction engineering design of the present invention.

Fig. 3 is a schematic cross-sectional view of a carriage structure of an auxiliary drawing tool for road and bridge construction engineering design according to the present invention.

FIG. 4 is a schematic view of the connection between the support plate and the rotating plate of the drawing aid for road and bridge construction engineering design according to the present invention.

In the figure: 1. fixing the bottom plate; 2. a lifting frame; 3. a support plate; 4. a rotating plate; 5. connecting the side plates; 6. a carriage; 7. a compression roller; 8. an upper limiting plate; 9. an upper chute; 10. pulling a plate; 11. a support frame; 12. a first thread bush; 13. an inner cavity; 14. a first threaded rod; 15. pulling a rod; 16. a first knob; 17. a second thread bush; 18. a slider; 301. a tool storage tank; 302. a second knob; 303. a second threaded rod; 304. and (4) an upper groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in fig. 1-4, an auxiliary drawing tool for road and bridge construction engineering design comprises a fixed bottom plate 1, wherein a lifting frame 2 is fixedly arranged on the upper surface of the fixed bottom plate 1, a supporting plate 3 is fixedly arranged at the upper end of the lifting frame 2, the upper surface of the supporting plate 3 is rotatably connected with a rotating plate 4, a connecting side plate 5 is fixedly arranged on the upper surface of the rotating plate 4, a sliding frame 6 is slidably connected between the two connecting side plates 5, and the bottom of the sliding frame 6 is slidably connected with a press roller 7; an upper limiting plate 8 is fixedly arranged on the upper surface of the left connecting side plate 5, an upper chute 9 is formed in the surface of the upper limiting plate 8, a pulling plate 10 is arranged on the upper surface of the upper limiting plate 8, a pulling rod 15 is connected to the bottom of the pulling plate 10 in a sliding mode, the bottom end of the pulling rod 15 is fixedly connected with the compression roller 7, and the middle of the pulling rod 15 is connected with the upper chute 9 in a sliding mode; an inner cavity 13 is formed in the opposite side of the connecting side plate 5, a first threaded rod 14 is rotatably connected inside the inner cavity 13 on the left side, a first knob 16 is arranged at the end part of the connecting side plate 5 on the left side, and the first knob 16 is fixedly connected with the first threaded rod 14; a second threaded sleeve 17 is fixedly mounted at the left end of the sliding frame 6, a sliding block 18 is fixedly mounted at the right end of the sliding frame 6, the second threaded sleeve 17 is in threaded connection with the first threaded rod 14, and the sliding block 18 is in sliding connection with the inner cavity 13 on the right side; the front of the supporting plate 3 is slidably connected with a tool storage groove 301.

The embodiment can realize that: when changing the drawing paper, pulling arm 10, thereby pulling arm 10 drives compression roller 7 through the compression roller 7 fixed connection of pulling rod 15 and carriage 6 bottom and rises and the drawing paper separation, take off and quick replacement with the completion drawing paper fast, and the drawing paper size of changing is different, after taking off the drawing paper that the drawing was accomplished, knob 16 of the rotating number one, knob 16 drives a threaded rod 14 of inner chamber 13 inside and rotates, threaded rod 14 and carriage 6 side No. two thread bush 17 threaded connection, thereby drive the whole of two carriages 6 and compression roller 7 constitutions and remove to opposite direction, with the distance between two compression rollers 7 of change, adapt to the drawing paper of equidimension not, and the operation is simple, drawing paper quick replacement, practicality and the advantage that the commonality is strong.

Example 2

As shown in fig. 1-4, an auxiliary drawing tool for road and bridge construction engineering design comprises a fixed bottom plate 1, wherein a lifting frame 2 is fixedly arranged on the upper surface of the fixed bottom plate 1, a supporting plate 3 is fixedly arranged at the upper end of the lifting frame 2, the upper surface of the supporting plate 3 is rotatably connected with a rotating plate 4, a connecting side plate 5 is fixedly arranged on the upper surface of the rotating plate 4, a sliding frame 6 is slidably connected between the two connecting side plates 5, and the bottom of the sliding frame 6 is slidably connected with a press roller 7; the bottom of rotor plate 4 rotates and is connected with support frame 11, and the bottom of support frame 11 rotates and is connected with thread bush 12 No. one, and upper groove 304 has been seted up to the upper surface of backup pad 3, and No. two knobs 302 are installed in the front of backup pad 3, and No. two threaded rod 303 is connected with in the output transmission of No. two knobs 302, No. two threaded rod 303 and thread bush 12 threaded connection.

The embodiment can realize that: knob 302 is rotated No. two, No. two knob 302 is connected with No. two threaded rods 303 of upper groove 304 inside, and No. two threaded rods 303 and threaded sleeve 12 threaded connection of 4 bottoms of rotor plate, thereby drive threaded sleeve 12 the surface slip of No. two threaded rods 303, and the bottom of rotor plate 4 is passed through support frame 11 and is connected with threaded sleeve 12 rotation, the tip of rotor plate 4 is connected with the interior rotation of upper groove 304 along, thereby the angle of quick change drawing paper, in order to satisfy different drawing person's drawing custom, the not drawing person of co-altitude can be satisfied through crane 2 that sets up simultaneously, better practicality and commonality have.

It should be noted that, the utility model is an auxiliary drawing tool for road and bridge construction engineering design, when in use, firstly, the fixed bottom plate 1 is placed on the ground, the lifting frame 2 is adjusted to make the device meet painters with different heights, the second knob 302 is rotated, the second knob 302 is connected with the second threaded rod 303 in the upper groove 304, the second threaded rod 303 is in threaded connection with the first threaded sleeve 12 at the bottom of the rotating plate 4, so as to drive the first threaded sleeve 12 to slide on the surface of the second threaded rod 303, the bottom of the rotating plate 4 is in rotational connection with the first threaded sleeve 12 through the support frame 11, the end of the rotating plate 4 is in rotational connection with the inner edge of the upper groove 304, so as to rapidly change the angle of the drawing paper, so as to meet the drawing habits of different painters, the drawing tool is taken out from the tool storage groove 301, when the drawing paper is changed after drawing, the drawing plate 10 is pulled, thereby the arm-tie 10 drives the compression roller 7 through the pulling rod 15 and the compression roller 7 fixed connection of carriage 6 bottom and rises and the separation of drawing paper, take off fast and quick replacement with the completion drawing paper, and the drawing paper size of changing is different, behind the drawing paper of drawing completion taking off, knob 16 of the rotating, knob 16 drives a threaded rod 14 of inner chamber 13 inside and rotates, threaded rod 14 and No. two thread bush 17 threaded connection of carriage 6 side, thereby drive the whole of two carriages 6 and compression roller 7 constitutions and remove to opposite direction, with the distance between two compression rollers 7 of change, adapt to the drawing paper of equidimension not.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road and bridge construction engineering design is with supplementary graphics primitive, includes PMKD (1), its characterized in that: fixed surface installs crane (2) on PMKD (1), the upper end fixed mounting of crane (2) has backup pad (3), the upper surface of backup pad (3) rotates and is connected with rotor plate (4), the last fixed surface of rotor plate (4) installs connection curb plate (5), two sliding connection has carriage (6) between connection curb plate (5), the bottom sliding connection of carriage (6) has compression roller (7).

2. The auxiliary drawing tool for road and bridge construction engineering design according to claim 1, wherein: be located the left last fixed surface who connects curb plate (5) installs last limiting plate (8), last spout (9) have been seted up on the surface of last limiting plate (8), the upper surface that goes up limiting plate (8) is provided with arm-tie (10), the bottom sliding connection of arm-tie (10) has arm-tie (15), the bottom and compression roller (7) fixed connection of arm-tie (15), the middle part and last spout (9) sliding connection of arm-tie (15) are moved in the pulling.

3. The auxiliary drawing tool for road and bridge construction engineering design according to claim 1, wherein: the bottom of rotor plate (4) is rotated and is connected with support frame (11), the bottom of support frame (11) is rotated and is connected with thread bush (12) No. one, upper groove (304) have been seted up to the upper surface of backup pad (3), No. two knob (302) are installed in the front of backup pad (3), the output transmission of No. two knob (302) is connected with No. two threaded rod (303), threaded rod (303) and thread bush (12) threaded connection No. two.

4. The auxiliary drawing tool for road and bridge construction engineering design according to claim 1, wherein: the inner cavity (13) is opened to the one side that faces mutually of connecting curb plate (5), is located the left the inside of inner cavity (13) is rotated and is connected with threaded rod (14) No. one, is located the left the tip of connecting curb plate (5) is provided with knob (16) No. one, knob (16) and threaded rod (14) fixed connection No. one.

5. The auxiliary drawing tool for road and bridge construction engineering design according to claim 1, wherein: the left end fixed mounting of carriage (6) has No. two thread bush (17), the right-hand member fixed mounting of carriage (6) has slider (18), No. two thread bush (17) and threaded rod (14) threaded connection, slider (18) and inner chamber (13) sliding connection who is located the right side.

6. The auxiliary drawing tool for road and bridge construction engineering design according to claim 1, wherein: the front surface of the supporting plate (3) is connected with a tool storage groove (301) in a sliding mode.