CN211065775U

CN211065775U - Paper hanging structure for road and bridge design

Info

Publication number: CN211065775U
Application number: CN201921823645.XU
Authority: CN
Inventors: 姜东华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-24
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of the road and bridge design, especially, be a paper suspended structure is used in road and bridge design, the on-line screen storage device comprises a base, bracing piece with adjustable the top fixedly connected with of base to the top fixedly connected with shell of bracing piece with adjustable, the through-hole has been seted up to the bottom of shell, the interlude is connected with the curtain in the through-hole, the last border winding of curtain is connected on the surface of wind-up roll. The utility model discloses, through connecting device, including a motor, an end cap, a controller, and a cover plate, the wind-up roll, soft magnetic strip, the curtain, mutually supporting between adjustable bracing piece and the mobile device, consequently just can adjust the show height of drawing, and under the effect of spring force, be in taut state all the time when guaranteeing the curtain, the relevant personnel of being convenient for are discussed as personnel, the staff still can use the soft magnetic strip of not unidimensional and shape to mark on the drawing simultaneously, can also avoid leaving the vestige, provide certain facility for designer's work.

Description

Paper hanging structure for road and bridge design

Technical Field

The utility model belongs to the technical field of the road and bridge design, concretely relates to road and bridge design is hung structure with drawing.

Background

The road and bridge engineering can be divided into: roadbed, road surface, bridge, culvert, tunnel, drainage, protection, greening, traffic engineering, electromechanical engineering and other engineering. The unit project according to the standard is divided into: roadbed engineering, pavement engineering, bridge engineering, interchange engineering, tunnel engineering, environmental protection engineering, traffic safety facilities, electromechanical engineering and house building engineering.

Reconnaissance the topography of being under construction, after work such as measurement, it draws to need relevant staff to use the drawing to carry out the plan, after the design is accomplished, for convenient observation, need hang to discuss and the analysis, however, current road bridge design is with drawing hanging structure after hanging the drawing, it is highly not convenient for adjust, and it is as the medium through the metal clip to be many between hanging structure and the drawing, and the back of drawing does not have strutting arrangement, cause certain damage to the drawing easily, and the most often people are the vestige that can not detach when marking on the drawing, cause certain inconvenience for the designer easily, consequently, need to solve above-mentioned problem with drawing hanging structure for a road bridge design.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a road and bridge design is hung structure with drawing 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 paper hanging structure for road and bridge design comprises a base, an adjustable supporting rod is fixedly connected with the top of the base, the top of the adjustable supporting rod is fixedly connected with a shell, the bottom of the shell is provided with a through hole, a curtain is inserted and connected in the through hole, the upper edge of the curtain is wound and connected on the surface of the wind-up roll, and the wind-up roll is fixedly connected on the surface of the first rotating shaft, the end part of the first rotating shaft is sleeved with a first bearing, the first bearing is clamped on the side surface of the side plate, the side plate is fixedly connected inside the shell, the end part of the first rotating shaft is fixedly connected with the end part of the output shaft of the motor, the bottom of the motor body is fixedly connected with the bottom of the inner side of the shell, the soft magnetic strips are attracted to the front side of the curtain, and the lower limb fixedly connected with gravity pole of curtain to the position that the base top corresponds the gravity pole is provided with connecting device.

Preferably, a protective pad is arranged between the curtain and the through hole, and the overlooking cross section structure of the protective pad is in a shape of a Chinese character 'hui'.

Preferably, the connecting device comprises a connecting ring, the bottom of the connecting ring is arranged at the top of the base, an elastic rope is fixedly connected to the top of the connecting ring, and a hook is fixedly connected to the top end of the elastic rope.

Preferably, the curtain comprises a white screen layer, the back surface of the white screen layer is covered with a soft magnetic layer, the front surface of the white screen layer is in lap joint with the back surfaces of the soft magnetic strips, and the magnetic poles of the opposite surfaces of the soft magnetic strips and the soft magnetic layer are opposite.

Preferably, the bottom joint of base has the mobile device, the mobile device includes the second bearing, the second pivot has been cup jointed in the second bearing, the bottom fixedly connected with gyro wheel of second pivot to be provided with brake equipment on the gyro wheel.

Preferably, the motor is a band-type brake motor, the input of motor passes through the wire and is connected with the output of switch electricity, the input of switch passes through the wire and is connected with the output electricity of power, the power sets up in the shell, the switch setting is at the top of base.

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

the utility model discloses, through connecting device, including a motor, an end cap, a controller, and a cover plate, the wind-up roll, soft magnetic strip, the curtain, mutually supporting between adjustable bracing piece and the mobile device, consequently just can adjust the show height of drawing, and under the effect of spring force, be in taut state all the time when guaranteeing the curtain, the relevant personnel of being convenient for are discussed as personnel, the staff still can use the soft magnetic strip of not unidimensional and shape to mark on the drawing simultaneously, can also avoid leaving the vestige, provide certain facility for designer's work.

The utility model discloses, through setting up the mobile device, promote the base at the in-process that removes, the gyro wheel can subaerial roll, simultaneously can also rotate in the second bearing through the second pivot, make the staff can more convenient at the in-process that promotes, and brake equipment can prevent that the gyro wheel from rolling, and then can guarantee the stability of base, through setting up adjustable bracing piece, the whole structure shrink package of being convenient for, through setting up the protection pad, friction between reducible curtain and the through-hole, thereby can play certain guard action to the curtain to a certain extent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is an enlarged schematic structural view of the mobile device of the present invention;

fig. 4 is a schematic view of the cross-section structure of the right side of the middle curtain of the present invention.

In the figure: 1. a base; 2. an adjustable support rod; 3. a housing; 4. a through hole; 5. a curtain; 51. a white screen layer; 52. a soft magnetic layer; 6. a protective pad; 7. a wind-up roll; 8. a first rotating shaft; 9. a first bearing; 10. a side plate; 11. a motor; 12. a gravity bar; 13. soft magnetic strips; 14. a connecting device; 141. hooking; 142. an elastic cord; 143. a connecting ring; 15. a mobile device; 151. a second bearing; 152. a second rotating shaft; 153. a roller; 154. a brake device; 16. a switch; 17. a power source.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a paper hanging structure for road and bridge design comprises a base 1, an adjustable supporting rod 2 is fixedly connected to the top of the base 1, a shell 3 is fixedly connected to the top of the adjustable supporting rod 2, the adjustable supporting rod 2 is arranged to facilitate shrinkage and packaging of the whole structure, a through hole 4 is formed in the bottom of the shell 3, a curtain 5 is inserted and connected into the through hole 4, the upper edge of the curtain 5 is wound and connected to the surface of a winding roller 7, a motor 11, the winding roller 7 and a gravity rod 12 are arranged, an output shaft of the motor 11 can drive the winding roller 7 to rotate in a first bearing 9 through a first rotating shaft 8 in the working process, the curtain 5 is subjected to downward acting force of the gravity rod 12, the curtain 5 is enabled to be in an extending state, the winding roller 7 is fixedly connected to the surface of the first rotating shaft 8, and the first bearing 9 is sleeved on the end portion of the first rotating shaft 8, the first bearing 9 is clamped on the side surface of the side plate 10, the side plate 10 is fixedly connected inside the shell 3, the end part of the first rotating shaft 8 is fixedly connected with the end part of the output shaft of the motor 11, the bottom of the body of the motor 11 is fixedly connected with the bottom of the inner side of the shell 3, the front side of the curtain 5 is attracted with the soft magnetic strip 13, the soft magnetic strip 13 and the curtain 5 are arranged, the soft magnetic strips 13 with different sizes and shapes are used for marking on a drawing, traces can be avoided, certain convenience is provided for the work of a designer, the lower edge of the curtain 5 is fixedly connected with the gravity rod 12, the connecting device 14 is arranged at the position, corresponding to the gravity rod 12, of the top of the base 1, the motor 11 and the soft magnetic strip 13 are connected with the gravity rod 12 by utilizing a hook 141 in the connecting device 14, and then the soft magnetic strip 13 and the soft magnetic layer 52 are attached to the white screen layer 51 of the, at this time, the switch 16 is operated again to operate the motor 11, so that the display height of the drawing can be adjusted, and the curtain 5 can be always in a tightened state under the action of the spring force.

Specifically, be provided with between curtain 5 and the through-hole 4 and protect and fill up 6 to the cross-sectional structure that protection fills up 6 overlooked is the font of returning, and through setting up protection and fill up 6, the friction between reducible curtain 5 and the through-hole 4, thereby can play certain guard action to curtain 5 to a certain extent.

Specifically, the connection device 14 includes a connection ring 143, a bottom of the connection ring 143 is disposed at a top of the base 1, an elastic cord 142 is fixedly connected to the top of the connection ring 143, and a hook 141 is fixedly connected to a top end of the elastic cord 142.

Specifically, the curtain 5 comprises a white screen layer 51, the back surface of the white screen layer 51 is covered with a soft magnetic layer 52, the front surface of the white screen layer 51 is overlapped with the back surface of the soft magnetic strips 13, and the magnetic poles of the soft magnetic strips 13 opposite to the soft magnetic layer 52 are opposite.

Specifically, base 1's bottom joint has mobile device 15, through setting up mobile device 15, promote base 1 at the in-process that removes, gyro wheel 153 can roll subaerial, simultaneously can also rotate in second bearing 151 through second pivot 152, make the staff can be more convenient at the in-process that promotes, and brake equipment 154 can prevent that gyro wheel 153 from rolling, and then can guarantee base 1's stability, mobile device 15 includes second bearing 151, second pivot 152 has been cup jointed in second bearing 151, the bottom fixedly connected with gyro wheel 153 of second pivot 152, and be provided with brake equipment 154 on the gyro wheel 153.

Specifically, motor 11 is the band-type brake motor, and the input of motor 11 is connected through the wire and switch 16's output electricity, and switch 16's input is connected through the wire and power 17's output electricity, and power 17 sets up in shell 3, and switch 16 sets up the top at base 1.

The utility model discloses a theory of operation and use flow: in the process of being used, the utility model pushes the base 1 to move, the roller 153 can roll on the ground, and simultaneously can rotate in the second bearing 151 through the second rotating shaft 152, so that the worker can more conveniently push, the brake device 154 can prevent the roller 153 from rolling, further the stability of the base 1 can be ensured, the motor 11 is operated by the operating switch 16, the output shaft of the motor 11 can drive the wind-up roll 7 to rotate in the first bearing 9 through the first rotating shaft 8 in the working process, the curtain 5 is subjected to the downward acting force of the gravity rod 12 to make the curtain 5 in the extending state, then the hook 141 in the connecting device 14 is connected with the gravity rod 12, then the drawing is attached on the white screen layer 51 by utilizing the suction force between the soft magnetic strip 13 and the soft magnetic layer 52, at the moment, the switch 16 is operated again to make the motor 11 operate, therefore, the showing height of the drawing can be adjusted, the curtain 5 can be guaranteed to be always in a tightened state under the action of spring force, relevant personnel can conveniently conduct research, meanwhile, the soft magnetic strips 13 with different sizes and shapes can be used by workers to mark on the drawing, traces can be avoided, and certain convenience is brought to work of designers.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road bridge design is with picture paper hanging structure, includes base (1), its characterized in that: the adjustable type curtain winding machine is characterized in that an adjustable supporting rod (2) is fixedly connected to the top of the base (1), an outer shell (3) is fixedly connected to the top of the adjustable supporting rod (2), a through hole (4) is formed in the bottom of the outer shell (3), a curtain (5) is inserted and connected into the through hole (4), the upper edge of the curtain (5) is wound and connected to the surface of a winding roller (7), the winding roller (7) is fixedly connected to the surface of a first rotating shaft (8), a first bearing (9) is sleeved at the end of the first rotating shaft (8), the first bearing (9) is clamped on the side face of a side plate (10), the side plate (10) is fixedly connected to the inside of the outer shell (3), the end of the first rotating shaft (8) is fixedly connected with the end of an output shaft of a motor (11), and the bottom of a machine body of the motor (11) is fixedly connected, the front side of the curtain (5) is attracted with soft magnetic strips (13), the lower edge of the curtain (5) is fixedly connected with a gravity rod (12), and a connecting device (14) is arranged at the position, corresponding to the gravity rod (12), of the top of the base (1).

2. The graph paper hanging structure for road and bridge design according to claim 1, characterized in that: a protective pad (6) is arranged between the curtain (5) and the through hole (4), and the overlooked section structure of the protective pad (6) is shaped like a Chinese character 'hui'.

3. The graph paper hanging structure for road and bridge design according to claim 1, characterized in that: the connecting device (14) comprises a connecting ring (143), the bottom of the connecting ring (143) is arranged at the top of the base (1), an elastic rope (142) is fixedly connected to the top of the connecting ring (143), and a hook (141) is fixedly connected to the top end of the elastic rope (142).

4. The graph paper hanging structure for road and bridge design according to claim 1, characterized in that: the curtain (5) comprises a white screen layer (51), a soft magnetic layer (52) covers the back surface of the white screen layer (51), the front surface of the white screen layer (51) is in lap joint with the back surface of the soft magnetic strips (13), and the magnetic poles of the opposite surfaces of the soft magnetic strips (13) and the soft magnetic layer (52) are opposite.

5. The graph paper hanging structure for road and bridge design according to claim 1, characterized in that: the bottom joint of base (1) has mobile device (15), mobile device (15) include second bearing (151), second pivot (152) have been cup jointed in second bearing (151), the bottom fixedly connected with gyro wheel (153) of second pivot (152) to be provided with brake equipment (154) on gyro wheel (153).

6. The graph paper hanging structure for road and bridge design according to claim 1, characterized in that: motor (11) are the band-type brake motor, the input of motor (11) passes through the wire and is connected with the output electricity of switch (16), the input of switch (16) passes through the wire and is connected with the output electricity of power (17), power (17) set up in shell (3), switch (16) set up the top at base (1).