Project construction management system based on Internet of Things

Abstract

The invention relates to the technical field of project construction management, and discloses a project construction management system based on Internet of Things, which comprises a management cabinet, two chain wheels distributed up and down are arranged in the management cabinet, the middle parts of the two chain wheels are rotatably arranged on the inner side wall of the management cabinet through rotating shafts, and the two chain wheels are in transmission connection through a chain. A motor is fixedly arranged on the outer side wall of the management cabinet, the output end of the motor is fixedly connected with the end of one rotating shaft, a plurality of evenly-distributed fixing shafts are fixedly arranged on the side wall of the chain, and management boxes are rotationally arranged at the ends, away from the chain, of the fixing shafts. According to the project construction management system based on the Internet of Things, the management boxes are intelligently controlled to rotate, so that the management boxes at different positions can be rotated to the position of the cabinet door, workers can conveniently take sorted files, meanwhile, the internal temperature and humidity of the management cabinet can be intelligently monitored, the internal ventilation and temperature control of the management cabinet can be performed in time, and the working efficiency is improved. And the management effect of project construction materials is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of project construction management, in particular to a project construction management system based on the Internet of Things. BACKGROUND

[0002] With the continuous improvement of scientific and technological level, management systems are also more and more common in daily life. In project construction management, due to the large weight of the project, and each project generates some files, making project management difficult, poor effectiveness, and thus affecting the overall planning of the enterprise.

[0003] For example, the publication (announcement) number: CN114742530A discloses a project construction management system based on the Internet of Things, which includes an Internet of Things module, a construction management module, a data storage module, and a visual operation module. The Internet of Things module includes a construction data acquisition unit, a construction environment acquisition unit, an engineering image acquisition unit, and a data transmission unit. The construction data acquisition unit, the construction environment acquisition unit, and the engineering image acquisition unit are all connected to the data transmission unit. The construction data acquisition unit is used to collect data information of construction buildings. The construction data acquisition unit includes a personnel management module, a material management module, a mechanical management module, a safety management module, a quality management module, a progress management module, a cost management module, and a contract management module.

[0004] In the management system of the above-mentioned scheme, a material management module is proposed, which is to arrange the materials generated in the project construction. However, the common material management device is a management cabinet, and the inside of the management cabinet is provided with a plurality of partitions. The materials are stacked on the upper surfaces of each partition. Since the heights of the partitions are different, some positions are higher, which makes it inconvenient for workers to take the materials. In addition, sometimes the humidity of the indoor environment is large, which can easily cause the materials to mildew or even corrode. Therefore, a project construction management system based on the Internet of Things is proposed. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the present application provides a project construction management system based on the Internet of Things, which adopts intelligent control of a rotating management box, so that the management boxes at different positions can be rotated to the position of the cabinet door, facilitating workers to take the arranged files. At the same time, the internal temperature and humidity of the management cabinet can be intelligently monitored, and the internal ventilation and temperature control of the management cabinet can be timely controlled, improving the management effect of the project construction materials and solving the problems raised in the background technology.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the present application provides the following technical scheme: a project construction management system based on Internet of Things, comprising a management cabinet, two chain wheels arranged in upper and lower positions are arranged in the inside of the management cabinet, the middle parts of the two chain wheels are rotatably arranged on the inner side wall of the management cabinet through shafts, the two chain wheels are connected through a chain transmission, a motor is fixedly arranged on the outer side wall of the management cabinet, the output end of the motor is fixedly connected with the end part of one of the shafts, a plurality of uniformly distributed fixing shafts are fixedly arranged on the side wall of the chain, a management box is rotatably arranged on the end of the fixing shaft away from the chain, a weight is fixedly arranged on the bottom of the management box, a pressing plate is arranged in the inside of the management box, a taking and placing opening is arranged on the position corresponding to one of the management boxes on the side wall of the management cabinet, and a cabinet door is hingedly arranged in the inside of the taking and placing opening; an exhaust pipe is fixedly arranged on the top of the management cabinet, an exhaust fan is fixedly arranged in the inside of the exhaust pipe, air inlets are arranged on the two sides of the management cabinet, a heating plate, a temperature and humidity sensor, a wireless signal transmission module and a controller are fixedly arranged on the inner side wall of the management cabinet, and the exhaust fan, the heating plate, the temperature and humidity sensor and the wireless signal transmission module are electrically connected with the controller.

[0009] Preferably, cavities are arranged in the two sides of the pressing plate, and a sliding block is arranged in the inside of each cavity, a spring is fixedly arranged between the side wall of the sliding block and the side wall of the cavity, a clamping rod extending to the outside of the pressing plate is fixedly arranged on the side of the sliding block away from the spring, and a clamping groove matched with the clamping rod is arranged on the inner side wall of the management box.

[0010] Preferably, a pulling rod is fixedly arranged on the top of the sliding block, and the end of the pulling rod away from the sliding block extends above the pressing plate.

[0011] Preferably, a plurality of first ventilation holes are arranged on the connection part of the management box and the weight, and a plurality of second ventilation holes are arranged on the surface of the pressing plate.

[0012] Preferably, a first dustproof net is fixedly arranged on the inner port of the exhaust pipe, and a second dustproof net is fixedly arranged in the air inlet of the management cabinet.

[0013] Preferably, a support base is fixedly arranged on the bottom of the management cabinet, and a universal wheel with a foot brake is fixedly arranged on the bottom of the support base.

[0014] Preferably, a screw rod is fixedly arranged on the side wall of the support base, the support bases can be arranged side by side, a connecting rod is arranged between the two adjacent support bases, the connecting rod is sleeved on the rod wall of the two screw rods, and the rod wall of the screw rod is provided with a nut for fixing the connecting rod.

[0015] Preferably, a classification label is pasted on the side wall of each management box.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the project construction management system based on the Internet of Things has the following beneficial effects:

[0018] 1. The project construction management system based on the Internet of Things controls the motor to work through the motor, and the motor can drive one of the rotating shafts to rotate. Since the sprockets on the two rotating shafts are connected through the chain transmission, the two sprockets and the two chains can be rotated, so that the plurality of management boxes can rotate in the inside of the management cabinet and pass through the position of the cabinet door in turn. At this time, the staff can directly open the cabinet door to take and place materials in the inside of the management box, which is convenient to operate and does not need to take and place materials at high or low places.

[0019] 2. The project construction management system based on the Internet of Things can monitor the temperature and humidity in the inside of the management cabinet in real time through the temperature and humidity sensor arranged in the inside of the management cabinet. If the temperature and humidity are not up to standard, the temperature and humidity sensor will send a signal to the controller, and the controller controls the exhaust fan and the heating plate to work. The exhaust fan can exhaust the gas in the inside of the management cabinet, and the heating plate can heat the gas in the inside of the management cabinet, so that the moisture in the inside of the management cabinet is evaporated by heating, thereby intelligently adjusting the temperature and humidity in the inside of the management cabinet. The data detected in this process is sent to the terminal device through the wireless signal transmission module.

[0020] 3. The project construction management system based on the Internet of Things can fix the position of the pressing plate by inserting the clamping rod into the clamping groove through the spring on both sides of the pressing plate to exert a spring force on the sliding block after the materials are placed in the inside of the management box and the pressing plate is placed in the inside of the management box and the materials are tightly pressed, thereby increasing the stability of the tightly pressed materials.

[0021] 4. The project construction management system based on the Internet of Things can stably install the adjacent two support seats by abutting the support seats together, inserting the two ends of the connecting rod into the rod walls of the two screw rods, and then rotating the nut through the wrench to cooperate the nut with the screw rod and tightly fix the connecting rod. DETAILED DESCRIPTION

[0022] Figure 1 The structure diagram of the project construction management system based on the Internet of Things is shown in the figure;

[0023] Figure 2 The sectional view of Figure 1 ;

[0024] Figure 3 The back view of Figure 1 ;

[0025] Figure 4 Fig. 2 is a perspective view of the management box according to the present application; Figure 2 Fig. 3 is a side view of the management box according to the present application;

[0026] Figure 5 Fig. 4 is a sectional view of the management box according to the present application; Figure 4

[0027] Figure 6 Fig. 5 is an enlarged view of the A part in Fig. 4 according to the present application; Figure 5

[0028] Fig. 6 is a structural schematic view of two management cabinets according to the present application after splicing. Figure 7 In the figure: 1, management cabinet; 2, chain wheel; 3, rotating shaft; 4, chain; 5, motor; 6, fixed shaft; 7, management box; 8, additional weight; 9, pressing plate; 10, exhaust pipe; 11, exhaust fan; 12, heating plate; 13, temperature and humidity sensor; 14, wireless signal transmission module; 15, sliding block; 16, spring; 17, clamping rod; 18, clamping groove; 19, pulling rod; 20, first ventilation hole; 21, second ventilation hole; 22, support seat; 23, universal wheel; 24, screw rod; 25, connecting rod; 26, nut; 27, first dustproof net; 28, second dustproof net.

[0029] DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0030] Please refer to

[0031] Figures 1-7 ​​The utility model provides a kind of project construction management system based on internet of things, including management cabinet 1, the inside of management cabinet 1 is equipped with two upper and lower distribution settings chain wheel 2, the middle part of two chain wheels 2 is rotationally arranged on the inside wall of management cabinet 1 by shaft 3, and the transmission connection between two chain wheels 2 is by chain 4, the outside wall of management cabinet 1 is fixedly provided with motor 5, the output end of motor 5 is fixedly connected with the end of one of shaft 3, and the side wall of chain 4 is fixedly provided with a plurality of evenly distributed fixed shaft 6, and the end away from chain 4 of fixed shaft 6 is rotationally provided with management box 7, and the side wall of multiple management boxes 7 can be pasted with classification label, so that different materials can be placed in the inside of the management box 7 of corresponding type, and the bottom of management box 7 is fixedly provided with additional weight 8, and additional weight 8 can apply downward gravity to the bottom of management box 7, so that management box 7 rotates around fixed shaft 6 and always keeps horizontal, and the state of opening upward;The inside of management box 7 is provided with pressing plate 9, and the position corresponding to one of the side wall of management cabinet 1 and management box 7 is provided with taking and placing opening, and the inside of taking and placing opening is hingedly provided with cabinet door, and the working of control motor 5, and motor 5 can drive one of shaft 3 to rotate, since the transmission connection between the chain wheel 2 on two shafts 3 is by chain 4, so that two chain wheels 2 and two chains 4 can be rotated, so that multiple management boxes 7 can rotate in the inside of management cabinet 1 and sequentially pass the position of cabinet door, at this time, staff can directly open cabinet door and take and place materials in the inside of management box 7, convenient to operate, and there is no need to take and place materials in high place or low place.

[0032] The top of management cabinet 1 is fixedly provided with exhaust pipe 10, and exhaust fan 11 is fixedly installed in the inside of exhaust pipe 10, and both sides of management cabinet 1 are provided with air inlet, and first dust screen 27 is fixedly arranged at the inside pipe opening of exhaust pipe 10, and second dust screen 28 is fixedly arranged in the air inlet of management cabinet 1, and first dust screen 27 and second dust screen 28 can reduce the dust outside into the inside of management cabinet 1, and heating plate 12, temperature and humidity sensor 13, wireless signal transmission module 14 and controller are fixedly installed on the inside wall of management cabinet 1, and exhaust fan 11, heating plate 12, temperature and humidity sensor 13 and wireless signal transmission module 14 are electrically connected with controller, and if the temperature and humidity in the inside of management cabinet 1 are not up to standard, temperature and humidity sensor 13 will send signal to controller, and exhaust fan 11 and heating plate 12 work by controller, and exhaust fan 11 can exhaust the gas in the inside of management cabinet 1 outward, and heating plate 12 can heat the gas in the inside of management cabinet 1, so that the humidity in the inside of management cabinet 1 is evaporated by heating, so as to intelligently adjust the temperature and humidity in the inside of management cabinet 1, and the data detected in the process is sent to terminal equipment by wireless signal transmission module, so as to realize the function of automatic control.

[0033] The two sides of the pressing plate 9 are internally provided with cavities, and the cavities are internally provided with sliding blocks 15, springs 16 are fixedly arranged between the side walls of the sliding blocks 15 and the side walls of the cavities, the side, away from the springs 16, of the sliding blocks 15 is fixedly provided with clamping rods 17 extending to the outside of the pressing plate 9, the inner side walls of the management box 7 are provided with clamping grooves 18 matched with the clamping rods 17, the top of the sliding block 15 is fixedly provided with a pulling rod 19, one end of the pulling rod 19, away from the sliding block 15, extends to the upper side of the pressing plate 9, the thickness of the material is different due to the different amount of material placed in the inside of the management box 7, after the pressing plate 9 is pressed on the top of the material, the sliding blocks 15 are applied with elastic force by the two sides of the springs 16, so that the end of the clamping rod 17 is inserted into the inside of the clamping groove 18 at different positions, so as to make the pressing plate 9 stably and tightly pressed in the inside of the management box 7, when it is needed to take out the pressing plate 9, the pulling rod 19 on the two sides is pulled by the artificial hand, so that the sliding block 15 drives the clamping rod 17 to move out of the inside of the clamping groove 18.

[0034] The connection part of the management box 7 and the weight 8 is provided with a plurality of uniformly distributed first ventilation holes 20, and the surface of the pressing plate 9 is provided with a plurality of uniformly distributed second ventilation holes 21, so that the first ventilation holes 20 and the second ventilation holes 21 can ensure that the gas enters the inside of the management box 7, so that the ventilation of the material is improved.

[0035] The bottom of the management cabinet 1 is fixedly provided with a support seat 22, the bottom of the support seat 22 is fixedly provided with a universal wheel 23 with a foot brake, the side wall of the support seat 22 is fixedly provided with a screw rod 24, the support seat 22 can be provided side by side, and a connecting rod 25 is arranged between the two adjacent support seats 22, the two ends of the connecting rod 25 are respectively sleeved on the rod walls of the two screw rods 24, and the rod wall of the screw rod 24 is provided with a nut 26 for fixing the connecting rod 25, if it is needed to place two management cabinets side by side, the support seats can be butt jointed, and then the two ends of the connecting rod are inserted into the rod walls of the two screw rods, then the nut is rotated by a wrench, so that the nut is matched with the screw rod and the connecting rod is tightly fixed, so that the two adjacent support seats can be stably installed.

[0036] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusions, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0037] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A project construction management system based on the Internet of Things, comprising a management cabinet (1), characterized in that: The management cabinet (1) is equipped with two sprockets (2) arranged vertically inside. The middle of the two sprockets (2) is rotatably mounted on the inner side wall of the management cabinet (1) via a rotating shaft (3). The two sprockets (2) are connected by a chain (4). A motor (5) is fixedly mounted on the outer side wall of the management cabinet (1). The output end of the motor (5) is fixedly connected to the end of one of the rotating shafts (3). Multiple evenly distributed fixed shafts (6) are fixedly mounted on the side wall of the chain (4). A management box (7) is rotatably mounted on the end of the fixed shaft (6) away from the chain (4). A weight block (8) is fixedly mounted on the bottom of the management box (7). A pressure plate (9) is provided inside the management box (7). A pick-up and put-out opening is provided on the side wall of the management cabinet (1) corresponding to the position of one of the management boxes (7). A cabinet door is hinged inside the pick-up and put-out opening. The top of the management cabinet (1) is fixedly provided with an exhaust pipe (10), and an exhaust fan (11) is fixedly installed inside the exhaust pipe (10). Air inlets are provided on both sides of the management cabinet (1). A heating plate (12), a temperature and humidity sensor (13), a wireless signal transmission module (14) and a controller are fixedly installed on the inner side wall of the management cabinet (1). The exhaust fan (11), the heating plate (12), the temperature and humidity sensor (13) and the wireless signal transmission module (14) are all electrically connected to the controller.

2. The project construction management system based on the Internet of Things according to claim 1, characterized in that: The pressure plate (9) has cavities on both sides, and a slider (15) is provided inside the cavity. A spring (16) is fixed between the side wall of the slider (15) and the side wall of the cavity. A snap-fit ​​rod (17) extending to the outside of the pressure plate (9) is fixed on the side of the slider (15) away from the spring (16). A snap-fit ​​groove (18) that cooperates with the snap-fit ​​rod (17) is opened on the inner side wall of the management box (7).

3. The project construction management system based on the Internet of Things according to claim 2, characterized in that: A pull rod (19) is fixedly provided on the top of the slider (15), and the end of the pull rod (19) away from the slider (15) extends to the top of the pressure plate (9).

4. The project construction management system based on the Internet of Things according to claim 1, characterized in that: The connection between the management box (7) and the weight block (8) is provided with a plurality of evenly distributed first ventilation holes (20), and the surface of the pressure plate (9) is provided with a plurality of evenly distributed second ventilation holes (21).

5. The project construction management system based on the Internet of Things according to claim 1, characterized in that: The exhaust pipe (10) is fixedly provided with a first dustproof net (27) at the internal opening, and the management cabinet (1) is fixedly provided with a second dustproof net (28) inside the air inlet.

6. The project construction management system based on the Internet of Things according to claim 1, characterized in that: The bottom of the management cabinet (1) is fixedly provided with a support base (22), and the bottom of the support base (22) is fixedly provided with a universal wheel (23) with a foot brake.

7. A project construction management system based on the Internet of Things according to claim 6, characterized in that: The side wall of the support base (22) is fixedly provided with a screw (24). Two support bases (22) can be arranged side by side. A connecting rod (25) is provided between two adjacent support bases (22). The two ends of the connecting rod (25) are respectively sleeved on the rod wall of the two screws (24). The rod wall of the screw (24) is provided with a nut (26) to fix the connecting rod (25).

8. The project construction management system based on the Internet of Things according to claim 1, characterized in that: Classification labels can be affixed to the side walls of multiple management boxes (7).

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