CN114521746A

CN114521746A - Intelligent drawing auxiliary device based on bridge design

Info

Publication number: CN114521746A
Application number: CN202210173434.6A
Authority: CN
Inventors: 汪学著; 黄延; 吴毕中
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-05-24
Anticipated expiration: 2042-02-24
Also published as: CN114521746B

Abstract

The invention discloses an intelligent drawing auxiliary device based on bridge design, which relates to the technical field of design drawing devices and comprises the following components: a table plate; a paper placing groove is fixedly hoisted at the bottom of the table plate, a partition plate is arranged at the center of the paper placing groove, the space above the partition plate is used for containing the drawn paper, the space below the partition plate is used for containing unused drawing paper, two cross-brace mounting plates are fixed at the bottom of the paper placing groove at the front and back intervals in a locked mode through screws, and two grounding supports are symmetrically welded at the bottoms of the two cross-brace mounting plates; the left end and the right end of the cross brace mounting plate are symmetrically and rotatably provided with two cover plates, the middle parts of the two cross brace mounting plates are provided with a pen containing box in a sliding manner, and the pen containing box is positioned at the bottom of the rear end of the desk plate in a sliding manner. The two cover plates which are horizontally opened can be used as auxiliary object placing plates, so that the supporting and using area of the drawing device is effectively expanded, and the problem that the carrying and placing amount of articles of the drawing device is small is solved.

Description

Intelligent drawing auxiliary device based on bridge design

Technical Field

The invention relates to the technical field of design drawing devices, in particular to an intelligent drawing auxiliary device for bridge design.

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 the bridge, manual drawing is indispensable, consequently needs to use drawing auxiliary device.

The existing drawing device is provided with a switching mechanism of a paper storage container cover plate and a folding and unfolding driving mechanism of a pen container, and the existing drawing device is not capable of being combined with the turning and opening structure of the drawing table top cover plate in a linkage manner, so that the switching mechanism of the paper storage container cover plate and the telescopic folding and unfolding driving mechanism of the pen container cannot be synchronously driven by the turning power linkage of the drawing table top cover plate, the cover plate of the paper storage container and the pen container are opened, closed and unfolded by step and by step by additional manual force application before and after use, and the existing drawing device is troublesome to use and inconvenient.

Disclosure of Invention

In view of this, the invention provides an intelligent drawing auxiliary device for bridge design, which has two transmission components, and through the power transmission of the two transmission components, the strip-shaped blocking plate can be linked to drive a switch by using the turning opening and closing driving force of two cover plates, so as to solve the problems that the strip-shaped blocking plate needs to be manually turned on and off before and after use, and the use and operation steps are complicated and laborious.

The invention provides the following technical scheme: the intelligent drawing auxiliary device for bridge design comprises a table board; a paper placing groove is fixedly hoisted at the bottom of the table plate, a partition plate is arranged at the center of the paper placing groove, the space above the partition plate is used for containing the drawn paper, the space below the partition plate is used for containing unused drawing paper, two cross-brace mounting plates are fixed at the bottom of the paper placing groove at the front and back intervals in a locked mode through screws, and two grounding supports are symmetrically welded at the bottoms of the two cross-brace mounting plates; the left and right protruding sections of the two cross brace mounting plates are symmetrically and rotatably provided with two cover plates, the middle parts of the two cross brace mounting plates are slidably provided with a pen containing box, and the pen containing box is slidably positioned at the bottom of the rear end of the desk plate; four hanging shafts are symmetrically hung at the left side and the right side of the bottom of the front side of the table plate, two transmission parts are symmetrically sleeved on the four hanging shafts in a sliding manner, and a strip-shaped plugging plate is rotatably installed on an opening at the front end of the paper placing groove; a distance sensor is embedded in the middle of a side plate at the rear end of the paper discharge groove, two phoenix alarm devices are symmetrically arranged on the left side and the right side of the distance sensor, and the two phoenix alarm devices are electrically connected with the distance sensor; and the front and rear outer eaves of the top end of the table plate are provided with two pressing plates with strip structures in an opposite swinging mode.

Preferably, a cross-brace positioning shaft is fixedly arranged on the right side wall of the paper placing groove, a Z-shaped driving rod is slidably mounted on the cross-brace positioning shaft through a spring pushing device, and four protruding support rods are symmetrically mounted at the front end and the rear end of the left side wall and the rear end of the right side wall of the paper placing groove.

Preferably, the two cover plates are installed in an opposite rotating mode, the two cover plates are symmetrically provided with two L-shaped swing plates, two cover plate rotating shafts are fixed at the bottoms of the four L-shaped swing plates, the two cover plate rotating shafts correspondingly penetrate through and are in rotating fit with the left end and the right end of the two cross brace installation plates, and the front ends of the two cover plate rotating shafts are sleeved with a first gear.

Preferably, the whole transmission component is composed of a front vertical rack and a rear vertical rack and a Z-shaped connecting rod welded between the bottom sections of the two vertical racks, a connecting shaft is welded and fixed between the Z-shaped connecting rods of the two transmission components, and the two connecting rods are symmetrically and rotatably connected to the left end section and the right end section of the connecting shaft.

Preferably, two second gears are symmetrically sleeved at the left end and the right end of the rotating shaft at the bottom of the strip-shaped plugging plate, the two second gears are correspondingly in meshing transmission with the front vertical racks on the two transmission parts, and the rear vertical racks on the two transmission parts are correspondingly in meshing transmission with the two first gears.

Preferably, the pen containing box is of a long strip structure, two sliding shafts are symmetrically welded on the rear side wall of the pen containing box, the two sliding shafts are of an L-shaped structure and are in sliding fit with the two cross support mounting plates in a penetrating mode, a stress shaft is welded at the tail ends of the two sliding shafts, and the tail ends of the two connecting rods are correspondingly connected with the stress shaft in a rotating mode.

Preferably, the left end and the right end of each of the two pressing plates are rotatably connected with two swing rods, the tail ends of eight swing rods are correspondingly rotatably connected with four protruding support rods, the tail ends of two swing rods which are positioned on the right side and close to the cross support positioning shaft are respectively fixedly welded with a third gear, and the tooth sheets on the front end section and the rear end section of the Z-shaped driving rod are correspondingly in meshing transmission with the two third gears.

Preferably, the left end and the right end of the cross brace mounting plate at the two positions at the rear side are penetrated and screwed with two positioning bolts, and when the two cover plates are turned over and horizontally opened, the two positioning bolts are correspondingly penetrated and screwed with the rotating shafts of the two cover plates.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the power transmission of the two transmission parts, the strip-shaped plugging plate can be linked to drive the switch by using the overturning opening and closing driving force of the two cover plates, so that the trouble of additionally manually applying force to switch the strip-shaped plugging plate before and after use is eliminated, and the using operation steps of the device are simplified;

2. according to the invention, the connecting shaft, the stressed shaft, the two connecting rods and the two sliding shafts are connected together to form a double-crank sliding rod mechanism, and through the mechanism, when the two transmission parts slide downwards to drive the strip-shaped blocking plate to turn over the switch, the two stressed shafts and the pen containing box can be driven to slide and protrude forwards in a linkage and pushing manner, so that the trouble of sliding and stretching the pen containing box by additional manual force before and after use is eliminated, the operation steps of the device are further simplified, and the device is quick and convenient to use;

3. according to the invention, two third gears can be driven to rotate oppositely to control two pressing plates to synchronously swing back to complete loosening of paper at one time only by pushing the Z-shaped driving rod backwards, so that the trouble of loosening the paper pressing mechanism step by step is eliminated, and time and labor are saved;

4. according to the invention, the two cover plates can be inserted and positioned in the use state of turning and horizontally opening by the two positioning bolts (refer to fig. 4), and the two horizontally opened cover plates can be used as auxiliary object placing plates, so that the supporting and use area of the drawing device is effectively expanded, the quantity of drawing objects and other sundries loaded and placed by the drawing device is increased, and the drawing device has a better use effect.

Drawings

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

FIG. 2 is a schematic diagram of the front three-dimensional structure of the present invention;

FIG. 3 is a schematic bottom three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the structure of the cover plate in an open state according to the present invention;

FIG. 5 is a schematic view of the strip closure of the present invention in an open position;

FIG. 6 is a bottom view of the table top of the present invention;

FIG. 7 is a schematic view of the cover plate structure of the present invention;

FIG. 8 is a schematic view of a pen container according to the present invention;

FIG. 9 is a schematic view of the platen structure of the present invention;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a table plate; 101. a cross brace mounting plate; 102. a hanging shaft; 103. a cross brace positioning shaft; 104. a projecting stay bar; 105. a Z-shaped drive rod; 2. a cover plate; 201. a cover plate rotating shaft; 202. a first gear; 3. a transmission member; 301. a connecting shaft; 302. a connecting rod; 4. a strip-shaped blocking plate; 401. a second gear; 5. a pen container; 501. a slide shaft; 502. a force-bearing shaft; 6. a distance sensor; 7. a phoenix alarm; 8. pressing a plate; 801. a swing rod; 802. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Please refer to fig. 1 to 9;

the invention provides an intelligent drawing auxiliary device based on bridge design, which comprises: a table board 1; a paper placing groove is fixedly hoisted at the bottom of the table board 1, a partition board is arranged at the center of the paper placing groove, the space above the partition board is used for containing drawings after drawing, the space below the partition board is used for containing unused drawing paper, two cross brace mounting plates 101 are fixedly locked at the bottom of the paper placing groove at the front and back intervals through screws, and two ground contact brackets are symmetrically welded at the bottoms of the two cross brace mounting plates 101; the left and right protruding sections of the two cross brace mounting plates 101 are symmetrically and rotatably provided with two cover plates 2, the middle parts of the two cross brace mounting plates 101 are slidably provided with a pen containing box 5, and the pen containing box 5 is slidably positioned at the bottom of the rear end of the table plate 1; four hanging shafts 102 are symmetrically hung at the left side and the right side of the bottom of the front side of the table plate 1, two transmission parts 3 are symmetrically sleeved on the four hanging shafts 102 in a sliding manner, and a strip-shaped blocking plate 4 is rotatably installed on an opening at the front end of the paper placing groove; a distance sensor 6 is embedded in the middle of a side plate at the rear end of the paper discharge groove, two phoenix alarm devices 7 are symmetrically arranged on the plate surfaces of the left side and the right side of the distance sensor 6, and the two phoenix alarm devices 7 are electrically connected with the distance sensor 6; two pressing plates 8 with strip structures are arranged at the front and rear outer eaves of the top end of the table plate 1 in an opposite swinging manner; a cross brace positioning shaft 103 is fixedly arranged on the right side wall of the paper placing groove, a Z-shaped driving rod 105 is slidably arranged on the cross brace positioning shaft 103 through spring pushing, and four protruding support rods 104 are symmetrically arranged at the front end and the rear end of the left side wall and the rear end of the right side wall of the paper placing groove; the two cover plates 2 are installed in an opposite rotating mode, two L-shaped swing plates are symmetrically arranged on the two cover plates 2, two cover plate rotating shafts 201 are fixed at the bottoms of the four L-shaped swing plates, the two cover plate rotating shafts 201 correspondingly penetrate through and are in rotating fit with the left end and the right end of the two cross brace installation plates 101, a first gear 202 is sleeved at the front ends of the two cover plate rotating shafts 201, the two cover plates 2 can be turned over to be closed to shield the top end face of the table plate 1 and drawing paper fixed on the top face when the table plate is idle, and the trouble that the top end of the table plate 1 and the drawing paper on the top end are accumulated with dust to affect subsequent use and need cleaning is avoided; the whole transmission component 3 is composed of a front vertical rack and a rear vertical rack and Z-shaped connecting rods welded between the bottom sections of the two vertical racks, a connecting shaft 301 is welded and fixed between the Z-shaped connecting rods of the two transmission components 3, and two connecting rods 302 are symmetrically and rotatably connected to the left end section and the right end section of the connecting shaft 301.

As shown in fig. 2, two second gears 401 are symmetrically sleeved at the left and right ends of the rotating shaft at the bottom of the strip-shaped blocking plate 4, the two second gears 401 are correspondingly engaged with the front vertical racks on the two transmission parts 3 for transmission, the rear vertical racks on the two transmission parts 3 are correspondingly engaged with the two first gears 202 for transmission, the two cover plates 2 can be engaged to drive the two transmission parts 3 to slide up and down when being overturned and opened by the two first gears 202, the two second gears 401 and the strip-shaped blocking plate 4 can be engaged to drive the two second gears 401 and the strip-shaped blocking plate 4 to be overturned and opened and closed when the two transmission parts 3 slide up and down, and then the strip-shaped blocking plate 4 can be linked to drive the switch by the overturning and opening driving force of the two cover plates 2 through the power transmission of the two transmission parts 3, which saves the trouble of manually applying force to switch the strip-shaped blocking plate 4 before and after use, simplifies the using operation steps of the device, and the front end opening blocking cover of the paper discharge slot can be closed by the strip-shaped blocking plate 4 when the device is idle, the painting paper is prevented from being polluted by excessive dust in the paper placing groove.

As shown in fig. 7, the pen container 5 is a strip structure, two sliding shafts 501 are symmetrically welded on the rear side wall of the pen container, the two sliding shafts 501 are L-shaped and are in sliding fit with the two cross brace mounting plates 101, a stressed shaft 502 is welded at the tail ends of the two sliding shafts 501, the tail ends of the two connecting rods 302 are correspondingly and rotatably connected with the stressed shaft 502, and the connecting shaft 301, the stressed shaft 502, the two connecting rods 302 and the two sliding shafts 501 are connected together to form a double-crank sliding rod mechanism, by which the two transmission members 3 can be linked to push and drive the two stressed shafts 502 and the pen container 5 to slide and protrude forward when the strip-shaped blocking plate 4 is turned over and switched by sliding downward, thereby eliminating the trouble of sliding and stretching the pen container 5 by additional manual force before and after use, further simplifying the operation steps of the device, and being fast and convenient to use.

As shown in fig. 9, two swing rods 801 are rotatably connected to the left and right ends of two pressing plates 8, the tails of eight swing rods 801 are rotatably connected to four protruding support rods 104, and a third gear 802 is welded to the tails of two swing rods 801 located on the right side and close to the cross-brace positioning shaft 103, the teeth on the front and rear end sections of the Z-shaped driving rod 105 are correspondingly engaged with the two third gears 802 for transmission, the spring on the cross-brace positioning shaft 103 can push and drive the Z-shaped driving rod 105 to slide backwards, when the Z-shaped driving rod 105 slides backwards, the two rows of teeth on the front and rear ends of the Z-shaped driving rod can be engaged to drive the two third gears 802 to rotate in opposite directions to push and press two pressing plates 8 on the top surface of the table 1 to press and position paper placed on the top end of the table 1, and only by pushing the Z-shaped driving rod 105 backwards, the two third gears 802 can be driven to rotate in opposite directions to control two pressing plates 8 to synchronously swing back and swing back to loosen paper once, this saves the trouble of getting loose the paper hold-down mechanism step by step, labour saving and time saving.

As shown in fig. 4, two positioning bolts are screwed through the left and right ends of the two cross brace mounting plates 101 at the rear side, when the two cover plates 2 are turned over and opened horizontally, the two positioning bolts are correspondingly screwed with the two cover plate rotating shafts 201, the two positioning bolts can connect and position the two cover plates 2 in a use state (see fig. 4) in which the two cover plates are turned over and opened horizontally, and the two cover plates 2 opened horizontally can serve as auxiliary object placing plates, so that the supporting and use area of the drawing device is effectively expanded, the number of the drawing device for bearing and placing drawing objects and other sundries is increased, and the drawing device has a better use effect.

The working principle is as follows: when a person approaches the desk board 1 and uses the desk board to draw, the person can be detected by the distance sensor 6, the distance sensor 6 can count time through an internal integrated control system, two phoenix alarm devices 7 are switched on and started once every forty minutes, and the person can be intelligently reminded of drawing to pay attention to rest;

when the desk is idle, the two cover plates 2 can be turned over and closed to shield the top end surface of the desk plate 1 and the drawing paper fixed on the top end surface, so that the trouble that the top end and the top end of the desk plate 1 are accumulated with dust to influence subsequent use and need cleaning is avoided, and when the desk is idle, the strip-shaped blocking plate 4 can close the front end opening blocking cover of the paper placing groove, so that the drawing paper is prevented from being polluted by excessive dust accumulated in the paper placing groove;

when the paper loosening and positioning device is used, when the Z-shaped driving rod 105 slides backwards, two rows of toothed sheets at the front end and the rear end of the Z-shaped driving rod can be meshed to drive two third gears 802 to rotate oppositely to control two pressing plates 8 to swing oppositely and push against the top end surface of the table plate 1 to compress and position paper placed at the top end of the table plate 1, and only the Z-shaped driving rod 105 is pushed backwards, the two third gears 802 can be driven to rotate oppositely to control two pressing plates 8 to swing synchronously back to complete loosening and positioning of the paper once;

in addition, the two positioning bolts can insert and position the two cover plates 2 in a use state of turning and horizontally opening (refer to fig. 4), and the two cover plates 2 which are horizontally opened can be used as auxiliary object placing plates.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Based on bridge design is with intelligent drawing auxiliary device, its characterized in that: a drawing assistance device comprising a table (1); a paper placing groove is fixedly hoisted at the bottom of the table board (1), a partition board is arranged at the center of the paper placing groove, the space above the partition board is used for containing drawings after painting, the space below the partition board is used for containing unused drawing paper, two cross brace mounting plates (101) are fixed at the bottom of the paper placing groove in a front-back interval manner through screw locking, and two ground contact brackets are symmetrically welded at the bottoms of the two cross brace mounting plates (101); the left end and the right end of the protruding sections of the two cross brace mounting plates (101) are symmetrically and rotatably provided with two cover plates (2), the middle parts of the two cross brace mounting plates (101) are provided with a pen containing box (5) in a sliding manner, and the pen containing box (5) is positioned at the bottom of the rear end of the desk plate (1) in a sliding manner; four hanging shafts (102) are symmetrically hung at the left side and the right side of the bottom of the front side of the table plate (1), two transmission parts (3) are symmetrically sleeved on the four hanging shafts (102) in a sliding manner, and a strip-shaped plugging plate (4) is rotatably installed on an opening at the front end of the paper placing groove; a distance sensor (6) is embedded in the middle of a side plate at the rear end of the paper discharge groove, two phoenix alarm devices (7) are symmetrically arranged on the plate surfaces of the left side and the right side of the distance sensor (6), and the two phoenix alarm devices (7) are electrically connected with the distance sensor (6); two pressing plates (8) with strip structures are arranged at the front and rear outer eaves of the top end of the table plate (1) in an opposite swinging manner.

2. The intelligent drawing assisting device for bridge-based design according to claim 1, wherein: a cross brace positioning shaft (103) is fixedly arranged on the right side wall of the paper placing groove, a Z-shaped driving rod (105) is slidably mounted on the cross brace positioning shaft (103) through spring pushing, and four protruding support rods (104) are symmetrically mounted at the front end and the rear end of the left side wall and the right side wall of the paper placing groove.

3. The intelligent drawing assisting device for bridge-based design according to claim 1, wherein: the two cover plates (2) are installed in an opposite rotating mode, two L-shaped swing plates are symmetrically arranged on the two cover plates (2), two cover plate rotating shafts (201) are fixed to the bottoms of the L-shaped swing plates, the two cover plate rotating shafts (201) correspondingly penetrate through and are in rotating fit with the left end and the right end of the two cross support installation plates (101), and a first gear (202) is sleeved at the front ends of the two cover plate rotating shafts (201).

4. The intelligent drawing auxiliary device for bridge-based design according to claim 3, wherein: the transmission component (3) is integrally composed of a front vertical rack and a rear vertical rack and Z-shaped connecting rods welded between bottom sections of the two vertical racks, a connecting shaft (301) is welded and fixed between the Z-shaped connecting rods of the two transmission components (3), and two connecting rods (302) are symmetrically and rotatably connected to left and right end sections of the connecting shaft (301).

5. The intelligent drawing auxiliary device for bridge-based design according to claim 4, wherein: two second gears (401) are symmetrically sleeved at the left end and the right end of a rotating shaft at the bottom of the strip-shaped plugging plate (4), the two second gears (401) are in meshing transmission with the front vertical racks on the two transmission parts (3) correspondingly, and the rear vertical racks on the two transmission parts (3) are in meshing transmission with the two first gears (202) correspondingly.

6. The intelligent drawing auxiliary device for bridge-based design according to claim 4, wherein: the pen containing box (5) is of a long strip structure, two sliding shafts (501) are symmetrically welded on the rear side wall of the pen containing box, the two sliding shafts (501) are of an L-shaped structure and are in sliding fit with two cross support mounting plates (101) in a penetrating mode, one stress shaft (502) is welded at the tail ends of the two sliding shafts (501), and the tail ends of the two connecting rods (302) are correspondingly connected with the stress shaft (502) in a rotating mode.

7. The intelligent drawing assisting device for bridge-based design according to claim 2, wherein: two swing rods (801) are rotatably connected to the left end and the right end of each of the two pressing plates (8), the tail ends of the eight swing rods (801) are correspondingly rotatably connected with the four protruding support rods (104), a third gear (802) is fixedly welded to the tail ends of the two swing rods (801) which are located on the right side and close to the cross support positioning shaft (103), and the tooth sheets on the front end section and the rear end section of the Z-shaped driving rod (105) are correspondingly in meshing transmission with the third gears (802).

8. The intelligent drawing auxiliary device for bridge-based design according to claim 3, wherein: two positioning bolts penetrate through and are screwed at the left end and the right end of the cross brace mounting plate (101) at two positions at the rear side, and when the two cover plates (2) are turned over and opened horizontally, the two positioning bolts correspondingly penetrate through and are screwed with the two cover plate rotating shafts (201).