Building engineering bid invitation display auxiliary device
By using spring connection and blocking mechanism to provide buffering in the bidding and display auxiliary device for construction projects, the damage problem of display screen in the case of crowded conditions is solved, and information is automatically supplemented through the spring pushing mechanism, improving the safety and convenience of the equipment .
Patent Information
- Application Number
- CN202421226052.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing construction project bidding display auxiliary devices are likely to cause damage to the display screen when they are crowded, which increases after-sales expenses.
A device including a base, bracket, connecting rod, limit assembly and storage box is designed to provide buffering when the display screen is hit by a spring connection and embed mechanism, preventing damage, and automatically replenish paper through a spring push plate mechanism material.
It effectively prevents damage to the display screen in a crowded situation, and improves the safety of the display screen, while also facilitating personnel to view and manage paper materials related to bidding.
Smart Images
Figure CN222277362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of display assistance, in particular to a construction engineering bidding display assistance device. Background Art
[0002] Construction engineering covers a series of construction-related activities and processes, from design to construction, supervision, and acceptance.
[0003] Bidding presentation is the process of introducing the project, requirements and bidding conditions to potential bidders to attract them to submit bidding documents. This process requires clear, vivid and specific presentation content to attract the interest of bidders and ensure that they have a deep understanding of the project.
[0004] Existing bidding display auxiliary devices usually do not effectively protect the display screen. When a large number of people are viewing the content displayed on the display screen, it is easy for people to fall due to congestion, resulting in damage to the display screen, which increases after-sales expenses. Therefore, a construction project bidding display auxiliary device is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a construction project bidding display auxiliary device, which aims to improve the problem in the prior art that crowded people are prone to fall, resulting in damage to the display screen and increased after-sales expenses.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction project bidding display auxiliary device, including a base, the upper inner wall of the base is rotatably connected to a bracket, the left outer wall of the bracket is fixedly connected to a display screen, the right inner wall of the bracket is rotatably connected to a connecting rod, the upper inner wall of the base is elastically connected to a limiting component through a spring, the upper inner wall of the base is fixedly connected to a sliding rod, the right inner wall of the base is elastically connected to a sliding block through a spring, and the upper inner wall of the base is fixedly connected to a propulsion component.
[0007] As a further description of the above technical solution:
[0008] The propulsion assembly comprises a storage box, the bottom outer wall of the storage box is fixedly connected to the upper inner wall of the base, and the right inner wall of the storage box is elastically connected to a push plate via a spring.
[0009] As a further description of the above technical solution:
[0010] The limiting assembly comprises an insert, and the front end outer wall of the insert is elastically connected to the upper end inner wall of the base through a spring.
[0011] As a further description of the above technical solution:
[0012] One end of the spring 1 is fixedly connected to the inner wall of the upper end of the base, and the other end of the spring 1 is fixedly connected to the outer wall of the front end of the insert.
[0013] As a further description of the above technical solution:
[0014] The left rear outer wall of the insert is inclined, the right rear outer wall of the insert is inclined, the rear outer wall of the insert is slidably connected to the upper inner wall of the base, and the rear outer wall of the insert is slidably connected to the front inner wall of the bracket.
[0015] As a further description of the above technical solution:
[0016] One end of the second spring is fixedly connected to the right inner wall of the base, and the other end of the second spring is fixedly connected to the right outer wall of the slider.
[0017] As a further description of the above technical solution:
[0018] The inner wall of the sliding block is slidably connected to the outer wall of the sliding rod, and the inner wall of the upper end of the sliding block is rotatably connected to the outer wall of the right end of the connecting rod.
[0019] As a further description of the above technical solution:
[0020] One end of the spring three is fixedly connected to the right inner wall of the storage box, and the other end of the spring three is fixedly connected to the right outer wall of the push plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by providing an embedded block, when the display screen is hit, the front inner wall of the bracket squeezes the left inclined surface of the embedded block, so that the embedded block leaves the inner wall of the bracket, and the bracket rotates clockwise with the display screen to squeeze the second spring, providing a buffer space for the display screen to prevent the display screen from being damaged by the impact.
[0023] 2. In the utility model, by providing a storage box, paper materials related to the bidding can be placed in the storage box, which is convenient for personnel to look through. When the personnel take away the front paper materials, the push plate pushes the rear paper materials to fill the gaps under the elastic force of spring three. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a construction project bidding display auxiliary device proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of an embedded block of a construction project bidding display auxiliary device proposed by the utility model;
[0026] Figure 3The utility model is a schematic diagram of a push plate of a construction project bidding display auxiliary device.
[0027] Legend:
[0028] 1. Base; 2. Storage box; 3. Bracket; 4. Display screen; 5. Connecting rod; 6. Embossed block; 7. Spring 1; 8. Slider; 9. Spring 2; 10. Sliding rod; 11. Push plate; 12. Spring 3. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-Figure 3 The utility model provides an embodiment of a construction project bidding display auxiliary device, including a base 1, the base 1 is rectangular, the left end of the base 1 is open, the left end of the base 1 is provided with a symmetrical limit block to limit the bracket 3, the upper end inner wall of the base 1 is rotatably connected with the bracket 3, the bracket 3 provides support for the display screen 4, the rotation of the bracket 3 can drive the display screen 4 to rotate together, the right end inner wall of the bracket 3 is provided with two symmetrical accommodating grooves, the left end inner wall of the bracket 3 is provided with symmetrical limit grooves, the left end outer wall of the bracket 3 is fixedly connected with the display screen 4, the display screen 4 is used to dynamically display the relevant information of the construction project bidding, so that the personnel can clearly understand the relevant information of the bidding, the right end inner wall of the bracket 3 is rotatably connected with a connecting rod 5, the connecting rod 5 is used to connect the bracket 3 and the slider 8, the connecting rod 5 provides support for the bracket 3, the upper end inner wall of the base 1 is provided with a through hole The limit position assembly is elastically connected through a spring 7, and a sliding rod 10 is fixedly connected to the inner wall of the upper end of the base 1. The sliding rod 10 is symmetrically arranged, and the sliding rod 10 provides a guiding effect for the sliding of the slider 8. At the same time, the sliding rod 10 reduces the friction resistance of the slider 8 when sliding. The inner wall of the right end of the base 1 is elastically connected to the slider 8 through a spring 29. When the external force causes the connecting rod 5 to move to the right, the slider 8 is pushed to move to the right, squeezing the spring 29. When the connecting rod 5 is not acted upon by an external force, the elastic force of the spring 29 drives the connecting rod 5 to move to the left by pushing the slider 8 to the left. The inner wall of the slider 8 is slidably connected to the outer wall of the sliding rod 10, and the inner wall of the upper end of the slider 8 is rotatably connected to the outer wall of the right end of the connecting rod 5. One end of the spring 29 is fixedly connected to the inner wall of the right end of the base 1, and the other end of the spring 29 is fixedly connected to the outer wall of the right end of the slider 8. A propulsion assembly is fixedly connected to the inner wall of the upper end of the base 1.
[0031] Reference Figure 1 and Figure 3The pushing component includes a storage box 2, which is used to store paper documents for easy access by personnel. The bottom outer wall of the storage box 2 is fixedly connected to the upper inner wall of the base 1. The right inner wall of the storage box 2 is elastically connected to a push plate 11 through a spring three 12. When a person takes away the paper documents in front, the push plate 11 pushes the paper documents behind to fill the gap under the elastic force of the spring three 12. One end of the spring three 12 is fixedly connected to the right inner wall of the storage box 2, and the other end of the spring three 12 is fixedly connected to the right outer wall of the push plate 11.
[0032] Reference Figure 1 and Figure 2 The limiting assembly includes an insert 6, which limits the bracket 3. When the bracket 3 is vertical, the insert 6 is clamped on the front inner wall of the bracket 3. When the bracket 3 is hit, the front inner wall of the bracket 3 squeezes the left end inclined surface of the insert 6, so that the insert 6 leaves the front inner wall of the bracket 3, and the bracket 3 can rotate clockwise. When the bracket 3 is not affected by external force, the spring 2 9 pushes the bracket 3 counterclockwise through the slider 8 and the connecting rod 5, and the left end outer wall of the bracket 3 squeezes the right end inclined surface of the insert 6, and the insert 6 retracts to the inner wall of the base 1, and the bracket 3 is rotated. When it reaches the vertical state, the block 6 pops out and is clamped on the front inner wall of the bracket 3. The rear outer wall of the left end of the block 6 is inclined, and the rear outer wall of the right end of the block 6 is inclined. The rear outer wall of the block 6 is slidably connected to the upper inner wall of the base 1. The rear outer wall of the block 6 is slidably connected to the front inner wall of the bracket 3. The front outer wall of the block 6 is elastically connected to the upper inner wall of the base 1 through a spring 7. One end of the spring 7 is fixedly connected to the upper inner wall of the base 1, and the other end of the spring 7 is fixedly connected to the front outer wall of the block 6.
[0033] Working principle: when the display screen 4 is hit, the front inner wall of the bracket 3 squeezes the left end inclined surface of the insert 6, so that the insert 6 leaves the front inner wall of the bracket 3, and the bracket 3 rotates clockwise. When the bracket 3 is not affected by external force, the spring 2 9 pushes the bracket 3 counterclockwise through the slider 8 and the connecting rod 5, and the left end outer wall of the bracket 3 squeezes the right end inclined surface of the insert 6, and the insert 6 retracts to the inner wall of the base 1. When the bracket 3 rotates to a vertical state, the insert 6 pops out and is connected to the front inner wall of the bracket 3, providing a buffer space for the display screen 4 to prevent the display screen 4 from being damaged by the impact. The storage box 2 can store paper materials related to the bidding, which is convenient for personnel to look through. When the personnel take away the front paper materials, the push plate 11 pushes the rear paper materials to fill the gap under the elastic force of the spring 3 12.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A construction project bidding display auxiliary device, comprising a base (1), characterized in that: The upper inner wall of the base (1) is rotatably connected to a bracket (3), the left outer wall of the bracket (3) is fixedly connected to a display screen (4), the right inner wall of the bracket (3) is rotatably connected to a connecting rod (5), the upper inner wall of the base (1) is elastically connected to a limiting component via a spring 1 (7), the upper inner wall of the base (1) is fixedly connected to a sliding rod (10), the right inner wall of the base (1) is elastically connected to a sliding block (8) via a spring 2 (9), and the upper inner wall of the base (1) is fixedly connected to a propulsion component.
2. A construction project bidding display auxiliary device according to claim 1, characterized in that: The propulsion assembly comprises a storage box (2), the bottom outer wall of the storage box (2) is fixedly connected to the upper inner wall of the base (1), and the right inner wall of the storage box (2) is elastically connected to a push plate (11) via a spring three (12).
3. The construction project bidding display auxiliary device according to claim 1, characterized in that: The limiting assembly comprises an insert (6), the front end outer wall of the insert (6) being elastically connected to the upper end inner wall of the base (1) via a spring 1 (7).
4. The construction project bidding display auxiliary device according to claim 3 is characterized by: One end of the spring 1 (7) is fixedly connected to the inner wall of the upper end of the base (1), and the other end of the spring 1 (7) is fixedly connected to the outer wall of the front end of the insert (6).
5. The construction project bidding display auxiliary device according to claim 3 is characterized by: The left rear outer wall of the insert (6) is arranged in an inclined shape, the right rear outer wall of the insert (6) is arranged in an inclined shape, the rear outer wall of the insert (6) is slidably connected to the upper inner wall of the base (1), and the rear outer wall of the insert (6) is slidably connected to the front inner wall of the bracket (3).
6. The construction project bidding display auxiliary device according to claim 1, characterized in that: One end of the second spring (9) is fixedly connected to the right inner wall of the base (1), and the other end of the second spring (9) is fixedly connected to the right outer wall of the slider (8).
7. The construction project bidding display auxiliary device according to claim 1, characterized in that: The inner wall of the slider (8) is slidably connected to the outer wall of the slide rod (10), and the upper inner wall of the slider (8) is rotatably connected to the right outer wall of the connecting rod (5).
8. The construction project bidding display auxiliary device according to claim 2 is characterized by: One end of the spring three (12) is fixedly connected to the right inner wall of the storage box (2), and the other end of the spring three (12) is fixedly connected to the right outer wall of the push plate (11).