Building engineering management bid invitation device

Abstract

The utility model relates to the technical field of bid invitation devices, in particular to a building engineering management bid invitation device which comprises a base and a displayer, the base is round, a rotating disc is rotatably arranged on the base, a transverse plate is fixedly installed in the middle of the rotating disc, an inserting opening is formed in the transverse plate, and an inserting plate is fixedly installed at the bottom of the displayer. The inserting plate is arranged on the inserting opening in a sliding mode, anti-theft pieces are arranged on the transverse plate and the inserting plate, and a rotating piece used for driving the displayer to rotate for warning is arranged in the base. The anti-theft part comprises mounting openings formed in the two ends of the inserting plate, pressure sensors arranged in the mounting openings, springs arranged in the mounting openings and fixing blocks arranged on the mounting openings in a sliding mode, the building engineering management bid invitation device has the functions of simple displayer dismounting and mounting and anti-theft, the integrity and safety of the device are guaranteed, and the practicability is high. And the problems of bid invitation work delay, cost increase and the like caused by loss or damage of equipment are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bidding devices, and in particular relates to a construction project management bidding device. Background Art

[0002] Construction project management refers to the planning, organization, command, coordination and control of construction projects to ensure that the project is completed in accordance with the quality, time and cost requirements agreed in the contract. The construction project management bidding device is a comprehensive system that integrates information processing, network communication and display functions. It mainly includes servers for data storage and processing, display screens for information display, and computer terminals for user-friendly operation and management.

[0003] Existing construction project management bidding devices do not have the function of adjusting the angle of the display screen. At the same time, the existing construction project management bidding devices cannot stand well on the ground for use due to the universal wheels at the bottom, so that the display screen will shake slightly when the user uses the construction project management bidding device to display to bidders.

[0004] The existing patent (application number: CN202020974996.7) is a construction project management bidding device. After the user moves the bidding device as a whole to the expected position, the user can support the bidding device as a whole through the stable support mechanism, so that the user uses the bidding device as a whole to display the project to the bidder without moving slightly, thereby making the bidding device as a whole more stable when in use. At the same time, the bidding device as a whole is set up in this way so that when the user uses the bidding device as a whole to display the project to the bidder, the user can more conveniently adjust the placement angle of the top display screen of the bidding device as a whole through the mechanism inside the base, so that the bidder can better understand the specific situation of the project through the display screen.

[0005] In response to the above problems, existing patents have provided solutions. However, in actual use, the design of the above devices often ignores the importance of anti-theft performance. Since the display screen has a certain value, it may be stolen by criminals, increasing security risks. Improvements are needed. To this end, a construction project management bidding device is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a construction project management bidding device to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a construction project management bidding device, comprising a base and a display, the base being arranged in a circular shape, a turntable being rotatably arranged on the base, a horizontal plate being fixedly mounted in the middle of the turntable, a socket being provided on the horizontal plate, an inserting plate being fixedly mounted at the bottom of the display, the inserting plate being slidably arranged on the socket, anti-theft parts being provided on the horizontal plate and the inserting plate, and a rotating part being provided in the base for driving the display to rotate and give an alarm;

[0008] The anti-theft component includes mounting openings at both ends of the plug board, a pressure sensor arranged in the mounting opening, a spring arranged in the mounting opening, a fixing block slidably arranged on the mounting opening, a fixing opening opened on the horizontal plate at the side of the plug opening, and an alarm arranged on the turntable.

[0009] As a further description of the above scheme: by setting up the coordination between the base, display, turntable, horizontal board, socket, plug board, and anti-theft parts, the construction project management bidding device can have the functions of easy disassembly and assembly of the display and anti-theft, thereby ensuring the integrity and safety of the device and reducing problems such as bidding delays and cost increases caused by equipment loss or damage.

[0010] Preferably, the spring is pressed between the pressure sensor and the fixing block, and the fixing block and the fixing opening are configured as matching arc surfaces.

[0011] As a further description of the above solution: the relationship between the elements in the anti-theft device is described.

[0012] Preferably, the rotating member includes a motor fixedly mounted in the base, a gear 1 fixedly mounted on the end of the motor output shaft, and a gear 2 rotatably disposed in the base.

[0013] As a further description of the above solution: by providing a rotating part, the display can be rotated for display, which is convenient for displaying bidding from different directions, thereby enhancing the applicability of the device, having a simple structure and strong practicality.

[0014] Preferably, the gear 1 is meshed with the gear 2 for transmission connection, and the top surface of the gear 2 is fixedly mounted on the bottom surface of the turntable.

[0015] As a further description of the above solution: the relationship between the elements in the rotating part is described.

[0016] Preferably, a mounting portion is provided on the turntable, a controller is provided in the mounting portion, the alarm is provided in the mounting portion, and the controller is electrically connected to the display, the pressure sensor, the alarm, and the motor respectively.

[0017] As a further description of the above solution: the installation part on the turntable is the control center, which integrates components such as the controller and alarm. The controller establishes communication with the pressure sensor, alarm and motor through electrical connection to realize monitoring and control of the entire system.

[0018] Preferably, a cover plate is provided on the mounting portion, and the cover plate is snap-connected with the mounting portion.

[0019] As a further description of the above solution: the cover plate on the installation portion is fixed by a snap-fit ​​method, which not only protects the internal components from external interference and damage, but also facilitates disassembly and installation during maintenance.

[0020] Preferably, the size of the plug board is adapted to the size of the socket, and the size of the fixing block is adapted to the size of the fixing port.

[0021] As a further description of the above solution: the stability of the display after installation and fixation can be effectively improved.

[0022] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. In the present invention, by arranging the coordination between the base, the display, the turntable, the horizontal plate, the socket, the plug plate, and the anti-theft parts, the construction project management bidding device can have the functions of easy disassembly and assembly of the display and anti-theft, thereby ensuring the integrity and safety of the device and reducing problems such as delays in bidding work and increased costs due to loss or damage of equipment.

[0024] 2. In the present invention, by providing a rotating member, the display can be rotated for display, which is convenient for displaying bidding from different directions, thereby enhancing the applicability of the device, having a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0026] Figure 2 This is a structural diagram of the horizontal plate and socket of the utility model;

[0027] Figure 3 This is a structural diagram of the display and plugboard of the utility model;

[0028] Figure 4 This is a cross-sectional structural diagram of the end portion of the plugboard of the present utility model;

[0029] Figure 5 This is a structural diagram of the turntable and rotating parts of the utility model;

[0030] Figure 6 This is a top-view cross-sectional structural diagram of the turntable of the present invention.

[0031] Legend:

[0032] 1. Base; 2. Display; 3. Turntable; 4. Horizontal board; 5. Socket; 6. Plug-in board; 7. Anti-theft device; 71. Mounting port; 72. Pressure sensor; 73. Spring; 74. Fixing block; 75. Fixing port; 76. Alarm; 8. Rotating part; 81. Motor; 82. Gear 1; 83. Gear 2; 9. Mounting part; 10. Controller; 11. Cover. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-6 , the utility model provides a technical solution:

[0035] A construction project management bidding device includes a base 1 and a display 2. The base 1 is configured as a circle. A turntable 3 is rotatably provided on the base 1. A horizontal plate 4 is fixedly installed in the middle of the turntable 3. A socket 5 is provided on the horizontal plate 4. A plug-in plate 6 is fixedly installed at the bottom of the display 2. The plug-in plate 6 is slidably provided on the socket 5. Anti-theft parts 7 are provided on the horizontal plate 4 and the plug-in plate 6. A rotating part 8 for driving the display 2 to rotate and warn is provided in the base 1. The anti-theft part 7 includes mounting ports 71 provided at both ends of the plug-in plate 6, a pressure sensor 72 provided in the mounting port 71, and a spring provided in the mounting port 71. A spring 73, a fixed block 74 slidingly arranged on the mounting port 71, a fixed port 75 opened on the horizontal plate 4 on the side of the socket 5, and an alarm 76 arranged on the turntable 3, the spring 73 is pressed between the pressure sensor 72 and the fixed block 74, the fixed block 74 and the fixed port 75 are set to matching arc surfaces, the rotating member 8 includes a motor 81 fixedly mounted in the base 1, a gear 1 82 fixedly mounted on the end of the output shaft of the motor 81, and a gear 2 83 rotatably arranged in the base 1, the gear 1 82 is meshed with the gear 2 83 for transmission connection, and the top surface of the gear 2 83 is fixedly mounted on the bottom surface of the turntable 3.

[0036] In the construction project management bidding device, the base 1 is used to support the display 2, and the display 2 is used to display bidding information. When the display 2 is not needed for display, the user can easily pull out the plug-in board 6 at the bottom of the display 2 from the socket 5 on the horizontal board 4, so that the display 2 can be disassembled and stored. When reinstalling the display 2, the display 2 is inserted into the socket 5 through the plug-in board 6 to achieve quick replacement. During this process, the design of the plug-in board 6 and the socket 5 makes the replacement operation simple and quick;

[0037] In the normal state, the spring 73 is pressed between the pressure sensor 72 and the fixing block 74, and the fixing block 74 is adapted to the arc surface of the fixing opening 75, so that the plug-in board 6 and the display 2 are fixed on the horizontal plate 4 of the turntable 3;

[0038] To enhance the anti-theft performance of the display 2, mounting holes 71 are provided at both ends of the plugboard 6. These holes house a pressure sensor 72, a spring 73, and a sliding fixed block 74. When an illegal attempt is made to remove the display 2, the fixed block 74 is acted upon by an external force to compress the spring 73, triggering the pressure sensor 72. This signal is transmitted to the alarm 76, which sounds an alarm, effectively deterring and stopping theft and enhancing the anti-theft effect.

[0039] When the display 2 needs to rotate to warn, the motor 81 is started, driving the gear 1 82 to rotate, the gear 1 82 then drives the gear 2 83 to rotate, and the gear 2 83 drives the turntable 3 to rotate on the base 1, thereby realizing the rotation warning of the display 2, which has a simple structure and strong practicality;

[0040] The construction project management bidding device has the functions of easy disassembly and assembly of the display 2 and anti-theft, which ensures the integrity and safety of the device and reduces problems such as bidding delays and cost increases caused by loss or damage of the equipment.

[0041] The turntable 3 is provided with a mounting portion 9, in which a controller 10 is provided. The alarm 76 is provided in the mounting portion 9. The controller 10 is electrically connected to the display 2, the pressure sensor 72, the alarm 76, and the motor 81 respectively. The mounting portion 9 is provided with a cover plate 11, which is engaged with the mounting portion 9.

[0042] The mounting portion 9 on the turntable 3 is the control center, which integrates components such as the controller 10 and the alarm 76. The controller 10 establishes communication with the pressure sensor 72, the alarm 76 and the motor 81 through electrical connection to realize monitoring and control of the entire system. When the pressure sensor 72 detects an abnormality (such as the display 2 is illegally unplugged), it will immediately send a signal to the controller 10, and the controller 10 will then trigger the alarm 76 to sound an alarm to warn and prevent further illegal behavior. At the same time, the controller 10 can also control the start and stop of the motor 81 according to a preset program or external instructions to realize the rotation warning function of the display 2. The cover 11 on the mounting portion 9 is fixed by a snap-on method, which not only protects the internal components from external interference and damage, but also facilitates disassembly and installation during maintenance.

[0043] The size of the plugboard 6 is adapted to the size of the socket 5, and the size of the fixing block 74 is adapted to the size of the fixing port 75;

[0044] The size of the plug board 6 is adapted to the size of the socket 5 , and the size of the fixing block 74 is adapted to the size of the fixing port 75 , which can effectively improve the stability of the display 2 after installation and fixation.

[0045] Working principle:

[0046] In the construction project management bidding device, the base 1 is used to support the display 2, and the display 2 is used to display bidding information. When the display 2 is not needed for display, the user can easily pull out the plug-in board 6 at the bottom of the display 2 from the socket 5 on the horizontal board 4, so that the display 2 can be disassembled and stored. When reinstalling the display 2, the display 2 is inserted into the socket 5 through the plug-in board 6 to achieve quick replacement. During this process, the design of the plug-in board 6 and the socket 5 makes the replacement operation simple and quick;

[0047] In the normal state, the spring 73 is pressed between the pressure sensor 72 and the fixing block 74, and the fixing block 74 is adapted to the arc surface of the fixing opening 75, so that the plug-in board 6 and the display 2 are fixed on the horizontal plate 4 of the turntable 3;

[0048] To enhance the anti-theft performance of the display 2, mounting holes 71 are provided at both ends of the plugboard 6. These holes house a pressure sensor 72, a spring 73, and a sliding fixed block 74. When an illegal attempt is made to remove the display 2, the fixed block 74 is acted upon by an external force to compress the spring 73, triggering the pressure sensor 72. This signal is transmitted to the alarm 76, which sounds an alarm, effectively deterring and stopping theft and enhancing the anti-theft effect.

[0049] When the display 2 needs to rotate to warn, the motor 81 is started, driving the gear 1 82 to rotate, the gear 1 82 then drives the gear 2 83 to rotate, and the gear 2 83 drives the turntable 3 to rotate on the base 1, thereby realizing the rotation warning of the display 2, which has a simple structure and strong practicality;

[0050] The mounting portion 9 on the turntable 3 is the control center, which integrates components such as the controller 10 and the alarm 76. The controller 10 establishes communication with the pressure sensor 72, the alarm 76 and the motor 81 through electrical connection to realize monitoring and control of the entire system. When the pressure sensor 72 detects an abnormality (such as the display 2 is illegally unplugged), it will immediately send a signal to the controller 10, and the controller 10 will then trigger the alarm 76 to sound an alarm to warn and prevent further illegal behavior. At the same time, the controller 10 can also control the start and stop of the motor 81 according to a preset program or external instructions to realize the rotation warning function of the display 2. The cover plate 11 on the mounting portion 9 is fixed by a snap-fit ​​method, which not only protects the internal components from external interference and damage, but also facilitates disassembly and installation during maintenance;

[0051] The construction project management bidding device has the functions of easy disassembly and assembly of the display 2 and anti-theft, which ensures the integrity and safety of the device and reduces problems such as bidding delays and cost increases caused by loss or damage of the equipment.

[0052] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction project management bidding device, comprising a base (1) and a display (2), characterized in that: The base (1) is arranged in a circular shape, a turntable (3) is rotatably arranged on the base (1), a horizontal plate (4) is fixedly installed in the middle of the turntable (3), a socket (5) is provided on the horizontal plate (4), a plug-in plate (6) is fixedly installed at the bottom of the display (2), the plug-in plate (6) is slidably arranged on the socket (5), an anti-theft member (7) is arranged on the horizontal plate (4) and the plug-in plate (6), and a rotating member (8) for driving the display (2) to rotate and warn is arranged in the base (1); The anti-theft component (7) comprises mounting openings (71) provided at both ends of the plug board (6), a pressure sensor (72) provided in the mounting opening (71), a spring (73) provided in the mounting opening (71), a fixing block (74) slidably provided on the mounting opening (71), a fixing opening (75) provided on the transverse plate (4) at the side of the plug opening (5), and an alarm (76) provided on the turntable (3).

2. According to a construction project management bidding device according to claim 1, the spring (73) is pressed between the pressure sensor (72) and the fixed block (74), and the fixed block (74) and the fixed port (75) are set to be compatible arc surfaces.

3. A construction project management bidding device according to claim 1, wherein the rotating member (8) includes a motor (81) fixedly installed in the base (1), a gear 1 (82) fixedly installed at the end of the output shaft of the motor (81), and a gear 2 (83) rotatably arranged in the base (1).

4. A construction project management bidding device according to claim 3, wherein the gear 1 (82) is meshed and connected with the gear 2 (83), and the top surface of the gear 2 (83) is fixedly mounted on the bottom surface of the turntable (3).

5. A construction project management bidding device according to claim 1, wherein a mounting portion (9) is provided on the turntable (3), a controller (10) is provided in the mounting portion (9), the alarm (76) is provided in the mounting portion (9), and the controller (10) is electrically connected to the display (2), the pressure sensor (72), the alarm (76), and the motor (81) respectively.

6. A construction project management bidding device according to claim 5, characterized in that: A cover plate (11) is provided on the mounting portion (9), and the cover plate (11) is clamped with the mounting portion (9).

7. A construction project management bidding device according to claim 1, characterized in that: The size of the plug board (6) is adapted to the size of the socket (5), and the size of the fixing block (74) is adapted to the size of the fixing port (75).

Images