CN212280581U

CN212280581U - Drawing spreading device for construction engineering

Info

Publication number: CN212280581U
Application number: CN202020778137.0U
Authority: CN
Inventors: 李继铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-05
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a drawing spreading device for construction engineering, which comprises a motor, a first rod body, a first cylinder body, a second rod body, a second cylinder body, a placing plate and a vertical plate, wherein the motor is used for rotating and further driving a lead screw to rotate, so that a second sliding block is driven to move on the lead screw, so that a connecting bracket is driven to move, and further driving a travelling wheel to move to be close to the position right above the drawing pressing side, the first rod body is adjusted to extend in the first cylinder body, so that the travelling wheel is further driven to move downwards to be in contact with the surface of the drawing, the first rod body is extruded by utilizing the rotation of a bolt in a threaded through hole, so that the position of the first rod body is limited, the lead screw is further driven to rotate by utilizing the motor to rotate, so that the second sliding block is further driven to move on the lead screw, so that the travelling wheel moves on the surface of the drawing and further, need not artifical spreading, use manpower sparingly, easy operation, the roughness of spreading simultaneously is good.

Description

Drawing spreading device for construction engineering

Technical Field

The utility model relates to a device of spreading specifically is a device is spread with drawing to construction engineering.

Background

The building engineering drawing is used for showing the inside condition of arranging of building, the external form to and the relevant drawing of contents such as fitment, structure, construction requirement, and the paper area of this drawing is great, and this drawing is the coiled form generally, when needs look over the drawing, just need spread this drawing on big desktop, however, current for the construction engineering drawing is spread, is usually through the manual work handheld drawing body and spread, wastes time and energy, and the drawing that this kind of mode was spread out simultaneously may have the problem of spreading out not flat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing device of spreading for construction engineering 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 spreading device for construction engineering comprises a placing plate, wherein a supporting plate is fixedly arranged at the top of the placing plate, a top plate is fixedly arranged at the top of the supporting plate, a first slide rail is fixedly connected to one side of the supporting plate, a first slide block is arranged on the first slide rail in a sliding manner, a switch is fixedly arranged at the other side of the supporting plate, a limiting device is arranged at one side of the first slide block, a first height adjusting device and a second height adjusting device are symmetrically arranged at the bottom of the placing plate, a second slide rail is fixedly connected to the bottom of the placing plate, a first limiting plate and a second limiting plate are respectively and fixedly connected to the two ends of the second slide rail, a lead screw is arranged between the first limiting plate and the second limiting plate, one end of the lead screw is rotatably arranged at the inner side of the second limiting plate through, the motor passes through bolt fixed mounting in the first limiting plate outside, it is provided with the second slider to slide on the second slide rail, the lead screw transversely runs through the second slider, offer on the second slider be used for with lead screw threaded connection's screw through-hole, the bottom fixedly connected with linking bridge's of second slider one end, the first barrel of the other end fixedly connected with of linking bridge, it is provided with the first body of rod to slide in the first barrel, first barrel and fixed mounting are stretched out to the bottom of the first body of rod has the diaphragm, three walking wheel is installed to diaphragm bottom equidistance, diaphragm one side fixedly connected with riser, the first barrel outside is seted up be used for with bolt threaded connection's screw through-hole.

As a further aspect of the present invention: the limiting device comprises a rubber sleeve, a screw rod, a pressing plate and a rubber pad, the screw rod vertically penetrates through the top plate, a threaded through hole used for being in threaded connection with the screw rod is formed in the top plate, the bottom end of the screw rod is rotatably installed at the top of the pressing plate through a bearing seat, the rubber pad is fixedly connected to the bottom of the pressing plate, the rubber sleeve is fixedly arranged on the outer side of the top end of the screw rod, and the pressing plate is fixedly connected to one side of the.

As a further aspect of the present invention: the rubber pad is made of natural rubber, and the rubber sleeve is made of natural rubber.

As a further aspect of the present invention: the second height adjusting device comprises a bottom plate, a second rod body and a second barrel, the second barrel is fixedly mounted at the bottom of the placing plate, the second rod body is arranged in the placing plate in a sliding mode, the bottom end of the second rod body extends out of the second barrel, the bottom plate is fixedly mounted on the bottom end of the second barrel, and a threaded through hole used for being connected with the bolt in a threaded mode is formed in the outer side of the second barrel.

As a further aspect of the present invention: the second height adjusting device and the first height adjusting device are identical in structure and specifications of all parts.

As a further aspect of the present invention: the vertical plate is a metal plate and the outer side of the vertical plate is designed to be polished.

As a further aspect of the present invention: the motor is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. one side of the drawing is placed under the pressing plate, the rubber sleeve is further rotated, so that the screw is driven to rotate, the pressing plate is further pushed to move downwards, and the drawing side is further pressed, so that the pressing and limiting of the drawing side are realized, the friction force between the bottom of the pressing plate and the drawing is increased by the rubber pad, and the pressing effect of the drawing side is improved;

2. the motor is used for rotating to drive the screw to rotate, so that the second sliding block is driven to move on the screw, the connecting support is driven to move, the walking wheel is further driven to move to a position right above the side close to the drawing pressing side, the first rod body is adjusted to extend in the first barrel body, the walking wheel is further driven to move downwards to be in contact with the drawing surface, the motor is further used for rotating to drive the screw to rotate, the second sliding block is further driven to move on the screw, the walking wheel is driven to move on the drawing surface and further drives the vertical plate to move, pushing spreading of the drawing is achieved, manual spreading is not needed, manpower is saved, operation is simple, and spreading flatness is good;

3. adjust the second body of rod and stretch out and draw back in the second barrel to the realization is to placing the regulation of board height.

Drawings

Fig. 1 is a schematic structural view of a drawing spreading device for construction engineering.

Fig. 2 is a schematic view of a partial structure of a drawing spreading device for construction engineering.

Fig. 3 is a schematic structural diagram of a limiting device in the drawing spreading device for construction engineering.

Shown in the figure: stop device 1, first barrel 2, roof 3, backup pad 4, switch 5, first slider 6, first slide rail 7, place board 8, motor 9, first height adjusting device 10, first limiting plate 11, second slider 12, second slide rail 13, lead screw 14, linking bridge 15, bottom plate 16, the second body of rod 17, second height adjusting device 18, second barrel 19, second limiting plate 20, riser 21, the first body of rod 22, diaphragm 23, walking wheel 24, rubber sleeve 25, screw rod 26, clamp plate 27 and rubber pad 28.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a drawing spreading device for construction engineering includes a position limiting device 1, a first barrel 2, a top plate 3, a supporting plate 4, a switch 5, a first slider 6, a first sliding rail 7, a placing plate 8, a motor 9, a first height adjusting device 10, a first limiting plate 11, a second slider 12, a second sliding rail 13, a lead screw 14, a connecting bracket 15, a bottom plate 16, a second rod 17, a second height adjusting device 18, a second barrel 19, a second limiting plate 20, a vertical plate 21, a first rod 22, a horizontal plate 23, a traveling wheel 24, a rubber sleeve 25, a screw 26, a pressing plate 27 and a rubber pad 28, wherein the top of the placing plate 8 is fixedly installed with the supporting plate 4, the top plate 3 is fixedly installed at the top of the supporting plate 4, the first sliding rail 7 is fixedly connected to one side of the supporting plate 4, the first sliding rail 7 is slidably installed with the first, the switch 5 is fixedly mounted on the other side of the supporting plate 4, the limiting device 1 is arranged on one side of the first sliding block 6, the limiting device 1 comprises a rubber sleeve 25, a screw rod 26, a pressing plate 27 and a rubber pad 28, the screw rod 26 vertically penetrates through the top plate 3, a threaded through hole for being in threaded connection with the screw rod 26 is formed in the top plate 3, the bottom end of the screw rod 26 is rotatably mounted at the top of the pressing plate 27 through a bearing seat, the rubber pad 28 is fixedly connected to the bottom of the pressing plate 27, the rubber pad 28 is made of natural rubber, the rubber sleeve 25 is fixedly sleeved on the outer side of the top end of the screw rod 26, the rubber sleeve 25 is made of natural rubber, the pressing plate 27 is fixedly connected to one side of the first sliding block 6, the first height adjusting device 10 and the second height adjusting device 18 are symmetrically arranged at the bottom of the placing plate 8, the second barrel 19 is fixedly installed at the bottom of the placing plate 8, a second rod body 17 is arranged in the placing plate 8 in a sliding mode, the bottom end of the second rod body 17 extends out of the second barrel 19 and is fixedly installed with a bottom plate 16, a threaded through hole used for being in threaded connection with a bolt is formed in the outer side of the second barrel 19, the structures and specifications of all parts of the second height adjusting device 18 and the first height adjusting device 10 are identical, a second sliding rail 13 is fixedly connected to the bottom of the placing plate 8, a first limiting plate 11 and a second limiting plate 20 are respectively and fixedly connected to two ends of the second sliding rail 13, a lead screw 14 is arranged between the first limiting plate 11 and the second limiting plate 20, one end of the lead screw 14 is rotatably installed on the inner side of the second limiting plate 20 through a bearing seat, the other end of the lead screw 14 is fixedly connected with an output shaft of the motor 9 through a coupler, a second sliding block 12 is slidably arranged on the second sliding rail 13, the lead screw 14 transversely penetrates through the second sliding block 12, the second sliding block 12 is provided with a threaded through hole for threaded connection with the lead screw 14, the bottom of the second sliding block 12 is fixedly connected with one end of a connecting bracket 15, the other end of the connecting bracket 15 is fixedly connected with the first barrel 2, a first rod body 22 is arranged in the first barrel body 2 in a sliding manner, the bottom end of the first rod body 22 extends out of the first barrel body 2 and is fixedly provided with a transverse plate 23, three walking wheels 24 are equidistantly arranged at the bottom of the transverse plate 23, a vertical plate 21 is fixedly connected with one side of the transverse plate 23, the vertical plate 21 is a metal plate, the outer side of the vertical plate is designed to be polished, a threaded through hole for threaded connection with a bolt is formed in the outer side of the first cylinder 2, the motor 9 is electrically connected with the switch 5 through a lead, and the switch 5 is electrically connected with an external power supply through a lead.

The utility model discloses a theory of operation is:

when the drawing for construction engineering needs to be spread, firstly, the drawing is placed on the top of the placing plate 8, one side of the drawing is further placed under the pressing plate 27, the rubber sleeve 25 is further rotated, the screw rod 26 is driven to rotate, the pressing plate 27 is further pushed to move downwards and further press one side of the drawing, so that the pressing limit on one side of the drawing is realized, the rubber pad 28 is arranged to increase the friction force between the bottom of the pressing plate 27 and the drawing, so that the pressing effect on one side of the drawing is improved, the motor 9 is further turned on by the switch 5, the motor 9 is further rotated to drive the screw rod 14 to rotate, so that the second sliding block 22 is driven to move on the screw rod 14, the connecting support 15 is driven to move, the travelling wheel 24 is further driven to move to be close to the position right above the pressing side of the drawing, the first rod body 22 is adjusted to extend in the first barrel 2, so that the travelling wheel 24 further moves downwards to be in contact with the, utilize the bolt to extrude first body of rod 22 at the screw through-hole internal rotation, thereby realize the injecing to first body of rod 22 position, further utilize motor 9 to rotate and then drive lead screw 14 and rotate, thereby further drive second slider 22 and remove on lead screw 14, thereby make walking wheel 24 remove and further drive riser 21 and remove on the drawing surface, thereby the realization is spread to the promotion of drawing, need not artifical the spreading, use manpower sparingly, moreover, the operation is simple, the roughness of spreading simultaneously is good, when the drawing is spread completely, utilize switch 5 to close motor 9, when needs are adjusted the height of placing board 8, it is flexible in second barrel 19 to adjust second body of rod 17, thereby the realization is to placing the regulation of board 8 height, utilize the bolt to extrude second body of rod 17 at the screw through-hole internal rotation, thereby the realization is to the injecing of second body of rod 17 position.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a drawing spreading device for construction engineering, is including placing board (8), its characterized in that: the top of the placing plate (8) is fixedly provided with a supporting plate (4), the top of the supporting plate (4) is fixedly provided with a top plate (3), one side of the supporting plate (4) is fixedly connected with a first sliding rail (7), the first sliding rail (7) is provided with a first sliding block (6) in a sliding manner, the other side of the supporting plate (4) is fixedly provided with a switch (5), one side of the first sliding block (6) is provided with a limiting device (1), the bottom of the placing plate (8) is symmetrically provided with a first height adjusting device (10) and a second height adjusting device (18), the bottom of the placing plate (8) is fixedly connected with a second sliding rail (13), two ends of the second sliding rail (13) are respectively and fixedly connected with a first limiting plate (11) and a second limiting plate (20), and a lead screw (14) is arranged between the first limiting plate (11), one end of a lead screw (14) is rotatably installed on the inner side of a second limiting plate (20) through a bearing seat, the other end of the lead screw (14) is fixedly connected with an output shaft of a motor (9) through a shaft coupling, the motor (9) is fixedly installed on the outer side of a first limiting plate (11) through a bolt, a second sliding block (12) is arranged on a second sliding rail (13) in a sliding manner, the lead screw (14) transversely penetrates through the second sliding block (12), a threaded through hole for being connected with the lead screw (14) in a threaded manner is formed in the second sliding block (12), one end of a connecting bracket (15) is fixedly connected with the bottom of the second sliding block (12), a first barrel body (2) is fixedly connected with the other end of the connecting bracket (15), a first rod body (22) is arranged in the first barrel body (2) in a sliding manner, a transverse plate (23) is fixedly installed at the bottom end, three walking wheels (24) are installed to diaphragm (23) bottom equidistance, diaphragm (23) one side fixedly connected with riser (21), the screw thread through-hole that is used for with bolt threaded connection is seted up in first barrel (2) outside.

2. The drawing spreading device for construction engineering according to claim 1, wherein: stop device (1) includes rubber sleeve (25), screw rod (26), clamp plate (27) and rubber pad (28), screw rod (26) vertically runs through roof (3), offer on roof (3) and be used for the screw thread through-hole with screw rod (26) threaded connection, screw rod (26) bottom is passed through the bearing frame and is rotated and install at clamp plate (27) top, clamp plate (27) bottom fixedly connected with rubber pad (28), the fixed cover in screw rod (26) top outside is equipped with rubber sleeve (25), clamp plate (27) fixed connection is in first slider (6) one side.

3. The drawing spreading device for construction engineering according to claim 2, wherein: the rubber pad (28) is made of natural rubber, and the rubber sleeve (25) is made of natural rubber.

4. The drawing spreading device for construction engineering according to claim 1, wherein: second height adjustment device (18) include bottom plate (16), the second body of rod (17) and second barrel (19), second barrel (19) fixed mounting is in placing board (8) bottom, it is provided with the second body of rod (17) to slide in board (8) to place, the bottom of the second body of rod (17) is stretched out second barrel (19) and fixed mounting has bottom plate (16), the screw thread through-hole that is used for with bolt threaded connection is seted up in the second barrel (19) outside.

5. The drawing spreading device for construction projects according to claim 1 or 4, wherein: the second height adjusting device (18) and the first height adjusting device (10) are identical in structure and specifications of all components.

6. The drawing spreading device for construction engineering according to claim 1, wherein: the vertical plate (21) is a metal plate and the outer side is a polished design.

7. The drawing spreading device for construction engineering according to claim 1, wherein: the motor (9) is electrically connected with the switch (5) through a wire, and the switch (5) is electrically connected with an external power supply through a wire.