CN214152399U

CN214152399U - Engineering management is with multi-functional bulletin board

Info

Publication number: CN214152399U
Application number: CN202120408407.3U
Authority: CN
Inventors: 李春竹; 靳鹏峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-07
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an engineering management is with multi-functional bulletin board, including the bulletin board body, the equal bolt in both sides at bulletin board body top has the support column, the top bolt of support column has the fixed plate, the top bolt of fixed plate has the fixed case, the inner chamber of fixed case is provided with the mechanism that keeps off the rain. The utility model discloses a cylinder provides the drive source, through the movable plate, the head rod, the second connecting rod, the sliding sleeve, the cooperation of first movable rod and regulating plate, can provide the function of keeping off the rain to the bulletin board body, prevent that the content on the bulletin board body from being drenched by rain, the effect of keeping off the rain of bulletin board body has been strengthened, provide the drive source through step motor, through driving pulley, driven pulley, the rotation axis, the dead lever, the cooperation of second movable rod and extension board, the area of bulletin board body has been increased, thereby can post unnecessary bulletin content, the effect of publicity of bulletin board body has been strengthened.

Description

Engineering management is with multi-functional bulletin board

Technical Field

The utility model relates to an engineering management field specifically is an engineering management is with multi-functional bulletin board.

Background

The engineering management profession is a new cross compound discipline of engineering technology and management, the profession cultivates a compound high-level management talent which has the basic knowledge of the technologies of management science, economics, information engineering, civil engineering and the like, grasps the theory, method and means of modern management science, is divided into the engineering management profession under the engineering management system, awards a academic position of the management science or the engineering scholars, and can engage in project decision, project investment and financing, project overall process management and operation management in the fields of engineering construction and real estate in the future.

In order to advertise safety information in the engineering management work, the bulletin board can need to be used, however, the traditional bulletin board is too single in functionality, can only be simply to its bulletin, easily lead to the content on the bulletin board to be washed away by rainwater when running into rainy day, the bulletin typeface of posting of messenger's bulletin board surface is fuzzy, still need later stage user to post again, and when bulletin content too much, because original bulletin board area is limited, can't demonstrate completely its content, the advertising effect of bulletin board has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering management is with multi-functional bulletin board in order 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: the utility model provides a multi-functional bulletin board for engineering management, includes the bulletin board body, the both sides at bulletin board body top all are bolted to have the support column, the top bolt of support column has the fixed plate, the top bolt of fixed plate has fixed case, the inner chamber of fixed case is provided with rain-proof mechanism, rain-proof mechanism's bottom run through fixed case and fixed plate in proper order and with the sliding surface connection of support column, the cavity has been seted up to the inner chamber of bulletin board body, logical groove that uses with the cavity cooperation has all been seted up to the both sides of bulletin board body, the inner chamber of cavity is provided with extends the mechanism, the bottom bolt of bulletin board body has the protection casing, the both sides of bulletin board body bottom all are bolted to have the supporting leg, the positive left side bolt in bulletin board body bottom has the controller.

Preferably, rain blocking mechanism includes cylinder, movable plate, head rod, second connecting rod, sliding sleeve, first movable rod and regulating plate, the bottom bolt of fixed incasement chamber has the cylinder, the piston rod bolt of cylinder has the movable plate, the equal bolt in both sides of movable plate bottom has the head rod, the bottom of head rod runs through fixed case and fixed plate in proper order and bolt has the second connecting rod, the sliding surface of support column is connected with the sliding sleeve, the both sides of second connecting rod all with the opposite one side bolt of sliding sleeve, the front and the equal swing joint in the back of sliding sleeve have first movable rod, one side swing joint that the support column was kept away from to first movable rod has the regulating plate, the front and the back swing joint of both sides all through sliding seat and fixed plate both sides at regulating plate top.

Preferably, the stretching mechanism comprises a stepping motor, a driving belt pulley, a driven belt pulley, a rotating shaft, a fixed rod, a second movable rod and a stretching plate, the bottom of the inner cavity of the protective cover is bolted with the stepping motor, the output shaft of the stepping motor is bolted with the driving belt pulley, the surface of the driving belt pulley is in transmission connection with a belt, one side of the belt, which is far away from the driving belt pulley, penetrates through the bulletin board body and is in transmission connection with the driven belt pulley, the front and the back of the inner cavity of the cavity are both in rotary connection with the rotating shaft through bearings, the back of the surface of the rotating shaft is in bolted connection with the inner cavity of the driven belt pulley, the surface of the rotating shaft is in bolted connection with the fixed sleeve, the top and the bottom of the fixed sleeve are both in bolted connection with the fixed rod, one side of the fixed rod, which is far away from the fixed sleeve, is in movable connection with the second movable rod, one side of the second movable rod, which is far away from the fixed rod, is in connection with the stretching plate, stretch the top and the bottom of panel and the inner chamber sliding connection of cavity, stretch one side that the second movable rod was kept away from to the panel and run through logical groove and outwards extend.

Preferably, the top and the bottom of the cavity are bolted with sliding seats, and the cavity of each sliding seat is slidably connected with a sliding block matched with the extension plate for use.

Preferably, limiting rods are bolted to two sides of the bottom of the inner cavity of the fixed box, the top of each limiting rod penetrates through the movable plate and is in bolted connection with the top of the inner cavity of the fixed box, a spring is sleeved on the surface of each limiting rod, the top of each spring is in bolted connection with the top of the inner cavity of the fixed box, and the bottom of each spring is in bolted connection with the top of the movable plate.

Preferably, the bottom of the supporting leg is bolted with a fixed seat, and both sides of the bottom of the fixed seat are bolted with ground nails.

Preferably, the placing groove is bolted at the bottom of the front surface of the bulletin board body, and hooks are bolted at two sides of the bottom of the bulletin board body.

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

1. the utility model discloses a cylinder provides the drive source, through the movable plate, the head rod, the second connecting rod, the sliding sleeve, the cooperation of first movable rod and regulating plate, can provide the function of keeping off the rain to the bulletin board body, prevent that the content on the bulletin board body from being drenched by rain, it is fuzzy to avoid the content on the bulletin board body, the effect of keeping off the rain of bulletin board body has been strengthened, provide the drive source through step motor, through driving pulley, driven pulley, the rotation axis, the dead lever, the cooperation of second movable rod and extension board, the area of bulletin board body has been increased, thereby can post the propaganda to unnecessary bulletin content, the propaganda effect of bulletin board body has been strengthened, thereby make the bulletin board body realize the multifunctionality, the problem of traditional engineering management with the functional singleness of bulletin board has been solved.

2. The utility model discloses a cooperation of slide and slider, it is spacing to slide the extension board, the stability of extension board has been improved, cooperation through gag lever post and spring, can slide the movable plate spacing, prevent that the movable plate from taking place to rock at the removal in-process, the buffering effect between movable plate and the fixed case has been strengthened simultaneously, cooperation through fixing base and ground nail, the fixed effect of bulletin board body has been strengthened, prevent that the bulletin board body from taking place to empty, cooperation through standing groove and couple, the person of facilitating the use places the article of clean bulletin board body, the time of the clean bulletin board body of user is saved.

Drawings

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

FIG. 2 is a front sectional view of a multifunctional bulletin board structure for engineering management according to the present invention;

FIG. 3 is a partial side view of the rain shield structure of the present invention;

FIG. 4 is a side sectional view of the bulletin board body structure of the present invention;

fig. 5 is a front view of the structure of the extension board and the sliding block of the present invention.

In the figure: 1. a billboard body; 2. a support pillar; 3. a fixing plate; 4. a fixed box; 5. a rain shielding mechanism; 51. a cylinder; 52. moving the plate; 53. a first connecting rod; 54. a second connecting rod; 55. a sliding sleeve; 56. a first movable bar; 57. an adjusting plate; 6. a cavity; 7. an extension mechanism; 71. a stepping motor; 72. a drive pulley; 73. a driven pulley; 74. a rotating shaft; 75. fixing the rod; 76. a second movable bar; 77. a stretching plate; 8. a protective cover; 9. supporting legs; 10. a slide base; 11. a slider; 12. a limiting rod; 13. a spring; 14. and (5) ground nail.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a multi-functional bulletin board for engineering management, including bulletin board body 1, the both sides at bulletin board body 1 top all are bolted connection to have support column 2, the top of support column 2 is bolted connection to have fixed plate 3, the top of fixed plate 3 is bolted connection has fixed case 4, the inner chamber of fixed case 4 is provided with rain-proof mechanism 5, the bottom of rain-proof mechanism 5 runs through fixed case 4 and fixed plate 3 in proper order and with the surface sliding connection of support column 2, cavity 6 has been seted up to the inner chamber of bulletin board body 1, logical groove that uses with cavity 6 cooperation has all been seted up to the both sides of bulletin board body 1, the inner chamber of cavity 6 is provided with extension mechanism 7, the bottom of bulletin board body 1 is bolted connection to have protection casing 8, the both sides of bulletin board body 1 bottom all are bolted connection to have supporting leg 9, the positive left side bolt of bulletin board body 1 bottom has the controller, provide the drive source through cylinder 51, through movable plate 52, head rod 53, Second connecting rod 54, sliding sleeve 55, the cooperation of first movable rod 56 and regulating plate 57, can provide the function of keeping off the rain to bulletin board body 1, prevent that the content on the bulletin board body 1 from being drenched by the rain, it is obscure to avoid the content on the bulletin board body 1, the effect of keeping off the rain of bulletin board body 1 has been strengthened, provide the drive source through step motor 71, through driving pulley 72, driven pulley 73, rotation axis 74, dead lever 75, the cooperation of second movable rod 76 and extension board 77, the area of bulletin board body 1 has been increased, thereby can post the propaganda to unnecessary bulletin content, the propaganda effect of bulletin board body 1 has been strengthened, thereby make bulletin board body 1 realize multifunctionality, the problem of bulletin board functional singleness for traditional engineering management has been solved.

The rain shielding mechanism 5 comprises an air cylinder 51, a movable plate 52, a first connecting rod 53, a second connecting rod 54, a sliding sleeve 55, a first movable rod 56 and an adjusting plate 57, the air cylinder 51 is bolted at the bottom of the inner cavity of the fixed box 4, the movable plate 52 is bolted at the piston rod of the air cylinder 51, the first connecting rod 53 is bolted at both sides of the bottom of the movable plate 52, the bottom of the first connecting rod 53 sequentially penetrates through the fixed box 4 and the fixed plate 3 and is bolted with the second connecting rod 54, the sliding sleeve 55 is slidably connected with the surface of the supporting column 2, both sides of the second connecting rod 54 are bolted at one side opposite to the sliding sleeve 55, the first movable rod 56 is movably connected at the front and the back of the sliding sleeve 55, the adjusting plate 57 is movably connected at one side of the first movable rod 56 far away from the supporting column 2, both sides of the top of the adjusting plate 57 are movably connected with the front and the back of both sides of the fixed plate 3 through a movable seat, a driving source is provided through the air cylinder 51, through the cooperation of movable plate 52, first connecting rod 53, second connecting rod 54, sliding sleeve 55, first movable rod 56 and regulating plate 57, can provide the function of keeping off the rain to bulletin board body 1, prevent that the content on the bulletin board body 1 from being drenched by rain, avoid the content on the bulletin board body 1 fuzzy, strengthened the effect of keeping off the rain of bulletin board body 1.

The stretching mechanism 7 comprises a stepping motor 71, a driving pulley 72, a driven pulley 73, a rotating shaft 74, a fixed rod 75, a second movable rod 76 and a stretching plate 77, the bottom of the inner cavity of the protective cover 8 is bolted with the stepping motor 71, the output shaft of the stepping motor 71 is bolted with the driving pulley 72, the surface of the driving pulley 72 is in transmission connection with a belt, one side of the belt far away from the driving pulley 72 penetrates through the bulletin board body 1 and is in transmission connection with the driven pulley 73, the front and the back of the inner cavity of the cavity 6 are both in rotary connection with the rotating shaft 74 through a bearing, the back of the surface of the rotating shaft 74 is in bolted connection with the inner cavity of the driven pulley 73, the surface of the rotating shaft 74 is in bolted connection with a fixed sleeve, the top and the bottom of the fixed sleeve are both in bolted connection with the fixed rod 75, one side of the fixed rod 75 far away from the fixed sleeve is movably connected with the second movable rod 76, one side of the second movable rod 76 far away from the fixed rod 75 is movably connected with the stretching plate 77, the top and the bottom of extension board 77 and the inner chamber sliding connection of cavity 6, one side that the second movable rod 76 was kept away from to extension board 77 runs through logical groove and outwards extends, provide the drive source through step motor 71, through driving pulley 72, driven pulley 73, rotation axis 74, dead lever 75, the cooperation of second movable rod 76 and extension board 77, the area of bulletin board body 1 has been increased, thereby can post the propaganda to unnecessary bulletin content, the publicity effect of bulletin board body 1 has been strengthened, thereby make bulletin board body 1 realize the multifunctionality.

The top and the bottom of cavity 6 inner chamber all bolted connection have slide 10, and the inner chamber sliding connection of slide 10 has slider 11 with the cooperation of expansion plate 77 use, and through the cooperation of slide 10 and slider 11, it is spacing to slide expansion plate 77, has improved expansion plate 77's stability.

The both sides of fixed case 4 inner chamber bottom all are bolted connection stopper 12, the top of stopper 12 run through movable plate 52 and with the top bolt of fixed case 4 inner chamber, the surface cover of stopper 12 is equipped with spring 13, the top of spring 13 and the top bolt of fixed case 4 inner chamber, the top bolt of spring 13 bottom and movable plate 52, cooperation through stopper 12 and spring 13, can slide spacing to movable plate 52, prevent that movable plate 52 from taking place to rock at the removal in-process, the buffering effect between movable plate 52 and fixed case 4 has been strengthened simultaneously.

The fixing base has been bolted to the bottom of supporting leg 9, and the both sides of fixing base bottom have all been bolted ground nail 14, through the cooperation of fixing base and ground nail 14, has strengthened the fixed effect of bulletin board body 1, prevents that bulletin board body 1 from taking place to empty.

The standing groove has been bolted to the positive bottom of bulletin board body 1, and the couple has all been bolted to the both sides of bulletin board body 1 bottom, and through the cooperation of standing groove and couple, convenient to use person places clean bulletin board body 1's article, saves the clean time of bulletin board body 1 of user.

The working principle is as follows: during operation, firstly, a user starts the operation of the air cylinder 51 through the controller, then the piston rod of the air cylinder 51 drives the moving plate 52 to move downwards, then the moving plate 52 drives the first connecting rod 53 to move downwards, then the first connecting rod 53 drives the second connecting rod 54 to move downwards, then the support column 2 provides a sliding support effect for the sliding sleeve 55, so that the second connecting rod 54 drives the sliding sleeve 55 to move downwards, then the sliding sleeve 55 drives the first movable rod 56 to move downwards, then the fixed plate 3 provides a support for the adjusting plate 57, so that the first movable rod 56 drives the adjusting plate 57 to move outwards, so that rain can be shielded for the bulletin board body 1, the situation that the contents on the surface of the bulletin board body 1 are fuzzy due to rain is avoided, then the user starts the stepping motor 71 to operate through the controller again, then the output shaft of the stepping motor 71 drives the driving belt pulley 72 to rotate, so that the driving belt pulley 72 drives the driven belt pulley 73 to rotate through a belt, driven pulley 73 drives the rotation axis 74 and rotates after that, then rotation axis 74 drives fixed cover and rotates, and fixed cover drives two dead levers 75 and swings to the outside afterwards to dead lever 75 drives second movable rod 76 and moves to the outside, then second movable rod 76 drives and stretches out panel 77 and move to the outside, thereby increased the area of bulletin board body 1, and then the user of being convenient for posts the propaganda to unnecessary bulletin.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a multi-functional bulletin board is used in engineering management, includes bulletin board body (1), its characterized in that: the novel billboard is characterized in that supporting columns (2) are bolted on two sides of the top of the billboard body (1), a fixing plate (3) is bolted on the top of each supporting column (2), a fixing box (4) is bolted on the top of each fixing plate (3), a rain shielding mechanism (5) is arranged in an inner cavity of each fixing box (4), the bottom of each rain shielding mechanism (5) sequentially penetrates through the fixing boxes (4) and the fixing plates (3) and is in sliding connection with the surface of each supporting column (2), a cavity (6) is formed in the inner cavity of the billboard body (1), through grooves matched with the cavity (6) for use are formed in two sides of the billboard body (1), an extending mechanism (7) is arranged in the inner cavity of each cavity (6), a protective cover (8) is bolted on the bottom of the billboard body (1), and supporting legs (9) are bolted on two sides of the bottom of the billboard body (1), the left side of the front surface of the bottom of the bulletin board body (1) is bolted with a controller.

2. The multifunctional bulletin board for engineering management according to claim 1, wherein: the rain shielding mechanism (5) comprises an air cylinder (51), a movable plate (52), a first connecting rod (53), a second connecting rod (54), a sliding sleeve (55), a first movable rod (56) and an adjusting plate (57), the air cylinder (51) is bolted at the bottom of an inner cavity of the fixed box (4), the movable plate (52) is bolted at a piston rod of the air cylinder (51), the first connecting rod (53) is bolted at two sides of the bottom of the movable plate (52), the bottom of the first connecting rod (53) sequentially penetrates through the fixed box (4) and the fixed plate (3) and is bolted with the second connecting rod (54), the sliding sleeve (55) is connected to the surface of the supporting column (2) in a sliding manner, the two sides of the second connecting rod (54) are bolted at one opposite side of the sliding sleeve (55), the first movable rod (56) is movably connected at the front side and the back side of the sliding sleeve (55), the adjusting plate (57) is movably connected at one side of the first movable rod (56) far away from the supporting column (2), the two sides of the top of the adjusting plate (57) are movably connected with the front and the back of the two sides of the fixed plate (3) through movable seats.

3. The multifunctional bulletin board for engineering management according to claim 1, wherein: the extension mechanism (7) comprises a stepping motor (71), a driving pulley (72), a driven pulley (73), a rotating shaft (74), a fixing rod (75), a second movable rod (76) and an extension plate (77), the bottom of the inner cavity of the protective cover (8) is bolted with the stepping motor (71), the output shaft of the stepping motor (71) is bolted with the driving pulley (72), the surface of the driving pulley (72) is in transmission connection with a belt, one side of the belt, far away from the driving pulley (72), penetrates through the bulletin board body (1) and is in transmission connection with the driven pulley (73), the front and the back of the inner cavity of the cavity (6) are both in rotation connection with the rotating shaft (74) through a bearing, the back of the surface of the rotating shaft (74) is in bolted with the inner cavity of the driven pulley (73), the surface of the rotating shaft (74) is in bolted with a fixing sleeve, and the top and the bottom of the, one side swing joint that fixed cover was kept away from to dead lever (75) has second movable rod (76), one side swing joint that dead lever (75) were kept away from in second movable rod (76) has stretch panel (77), stretch the inner chamber sliding connection of top and bottom and cavity (6) of panel (77), stretch one side that second movable rod (76) were kept away from in panel (77) and run through logical groove and outwards extend.

4. The multifunctional bulletin board for engineering management according to claim 1, wherein: the top and the bottom of the inner cavity of the cavity (6) are respectively bolted with a sliding seat (10), and the inner cavity of the sliding seat (10) is slidably connected with a sliding block (11) matched with an extension plate (77).

5. The multifunctional bulletin board for engineering management according to claim 1, wherein: the limiting rod (12) is bolted to two sides of the bottom of the inner cavity of the fixed box (4), the top of the limiting rod (12) penetrates through the movable plate (52) and is bolted to the top of the inner cavity of the fixed box (4), a spring (13) is sleeved on the surface of the limiting rod (12), the top of the spring (13) is bolted to the top of the inner cavity of the fixed box (4), and the bottom of the spring (13) is bolted to the top of the movable plate (52).

6. The multifunctional bulletin board for engineering management according to claim 1, wherein: the bottom of the supporting leg (9) is bolted with a fixed seat, and both sides of the bottom of the fixed seat are bolted with ground nails (14).

7. The multifunctional bulletin board for engineering management according to claim 1, wherein: the storage groove is bolted to the front bottom of the bulletin board body (1), and hooks are bolted to the two sides of the bottom of the bulletin board body (1).