Construction engineering cost analysis device

Abstract

The utility model provides a constructional engineering cost analysis device, which relates to the technical field of engineering cost, and comprises a bottom plate and a display board, the top end of the bottom plate is rotatably connected with a storage assembly, the interior of the storage assembly is slidably connected with a height adjusting assembly, the storage assembly comprises a support I, one end of the support I is rotatably connected to the bottom plate, and the other end of the support I is rotatably connected to the display board. The end, away from the bottom plate, of the first support is rotationally connected with a connecting frame, the side, away from the first support, of the top end of the bottom plate is rotationally connected with a second support, the outer side of the first support is fixedly connected with a threaded positioning column, and the outer side of the threaded positioning column is in threaded connection with a positioning rotating handle. The device can be firmly fixed at a required position, and the loosening phenomenon in the adjusting process is avoided. The method can be completed without complex operation, and the defect that fixing equipment occupies the space of a construction site is effectively overcome.

Description

Technical Field

[0001] This utility model relates to the field of engineering cost technology, and in particular to a device for analyzing the cost of building construction. Background Technology

[0002] Construction project cost refers to the total amount of various expenses required to complete a construction project. These expenses typically include direct and indirect costs, covering costs at each stage from project planning and design to construction, acceptance, and post-construction maintenance.

[0003] A search of Chinese Patent Publication No. CN215076860U reveals a construction engineering cost analysis device, relating to the technical field of engineering cost. The device includes a support frame and a display assembly mounted on the support frame. The display assembly includes a display panel and a hanging plate. The surface of the display panel is bent into a tubular structure. One side of the hanging plate is fixed to the end of the display panel away from the bottom of the support frame. A ring-shaped slide rail is provided on the side of the hanging plate facing the display panel. Multiple clamping components are slidably connected to the slide rail, and these clamping components are used to fix engineering drawings.

[0004] To address the issue that the extended display panel still occupies some space after being moved out, the aforementioned patent improves the effectiveness of the support frame by installing support rods in different adjustment slots and adjusting the position of the adjustment rings to achieve multi-angle display of the display components.

[0005] However, in actual use, many devices employ fixed structures, making storage after use extremely difficult. Construction sites are typically complex environments, with limited space and a large amount of building materials and tools nearby, resulting in very limited available storage space. The presence of fixed equipment often makes construction sites more crowded, hindering workers' normal operations.

[0006] Therefore, this utility model provides a device for analyzing the cost of building construction projects. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies and provide a construction engineering cost analysis device.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a construction engineering cost analysis device, including a base plate and a display plate, wherein a storage component is rotatably connected to the top of the base plate, and a height adjustment component is slidably connected inside the storage component;

[0009] The storage assembly includes a bracket 1, one end of which is rotatably connected to a base plate, and a connecting frame rotatably connected to the end of the bracket 1 away from the base plate. A bracket 2 is rotatably connected to the top of the base plate away from the bracket 1. A threaded positioning post is fixedly connected to the outer side of the bracket 1. A positioning handle is threadedly connected to the outer side of the threaded positioning post. A positioning block is fixedly connected to the outer side of the threaded positioning post.

[0010] In a preferred embodiment, the height adjustment assembly includes an adjustment plate, the outer side of which is slidably connected to a connecting frame, a spring is fixedly connected to one side of the adjustment plate, a positioning tooth is fixedly connected to the end of the adjustment plate away from the spring, and a positioning groove is provided inside the display plate.

[0011] The technical benefits of adopting the above technical solution are: the position and height of the equipment can be freely adjusted as needed, and the equipment can be easily stored when not in use, reducing the space occupied and reducing the congestion at the construction site.

[0012] In a preferred embodiment, the outer side of the threaded positioning post is slidably connected to the inside of the bracket two.

[0013] The technical effect of adopting the above technical solution is to effectively reduce the impact of external vibration and impact on the equipment and enhance the stability of the entire device.

[0014] In a preferred embodiment, one side of the positioning throttle is fixedly connected to the outer side of the bracket two via a threaded positioning post.

[0015] The technical effect of adopting the above technical solution is: to effectively prevent the positioning column from loosening during use, to ensure the stability of the equipment during use, and to reduce safety hazards caused by equipment loosening.

[0016] In a preferred embodiment, the outer side of the positioning tooth engages with the positioning groove.

[0017] The technical effect of adopting the above technical solution is to ensure that the display board can be firmly fixed in the required position after adjusting the height or angle, and to avoid accidental movement caused by external interference.

[0018] In a preferred embodiment, the end of the spring furthest from the adjusting plate is fixedly connected to the connecting frame.

[0019] The technical effect of adopting the above technical solution is to ensure that the adjustment plate can remain in the default position without applying additional force.

[0020] In a preferred embodiment, one end of the bracket is rotatably connected to the base plate.

[0021] The technical effect of adopting the above technical solution is that users can adjust the bracket by simply rotating it.

[0022] In a preferred embodiment, the outer side of the adjustment plate is slidably connected to the connecting frame.

[0023] The technical effect of adopting the above technical solution is that users only need to apply a slight force to adjust the position of the adjustment plate.

[0024] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0025] This invention utilizes a base plate and display panel in conjunction to drive storage and height adjustment components, ensuring the display panel can be flexibly unfolded and folded at different heights and positions. Through the interaction of bracket one, bracket two, and threaded positioning posts, the display panel can be adjusted by rotating the positioning handle. This design allows the display panel to be folded away when not in use, and after height adjustment, the device can be firmly fixed in the desired position, preventing loosening during adjustment. It requires no complicated operation and effectively solves the problem of fixed equipment occupying construction site space.

[0026] The adjustment plate drives the interaction of the spring, positioning teeth, and positioning groove. The spring provides upward support force. When the user presses down on the adjustment plate and releases it, the spring design ensures that the adjustment plate returns to its original position. After the positioning teeth are adjusted to the appropriate height, they engage with the positioning groove to ensure that the display panel is fixed at the target height and prevents it from sliding down. This design allows the user to precisely control the height of the display panel to adapt to different working environment requirements. Furthermore, the reaction force provided by the spring causes the device to automatically reset after release, ensuring that the display panel can be securely locked after the height is adjusted, preventing accidental sliding down or height changes during use. Attached Figure Description

[0027] Figure 1 A perspective view of the construction cost analysis device provided by this utility model;

[0028] Figure 2 A schematic diagram of the storage component structure of the construction engineering cost analysis device provided by this utility model;

[0029] Figure 3 A schematic diagram of the height adjustment component of the construction engineering cost analysis device provided by this utility model;

[0030] Figure 4 A schematic diagram of a modified construction cost analysis device provided by this utility model.

[0031] Legend:

[0032] 1. Base plate;

[0033] 2. Storage components; 21. Bracket 1; 22. Connecting bracket; 23. Bracket 2; 24. Threaded positioning post; 25. Positioning handle; 26. Positioning block;

[0034] 3. Height adjustment assembly; 31. Adjustment plate; 32. Spring; 33. Positioning teeth; 34. Positioning groove;

[0035] 4. Display board. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Example 1, as Figure 1 - Figure 4 As shown: This embodiment provides a technical solution: a construction engineering cost analysis device, including a base plate 1 and a display plate 4. The top of the base plate 1 is rotatably connected to a storage component 2, and the storage component 2 is slidably connected to a height adjustment component 3.

[0038] The storage component 2 includes a first bracket 21, one end of which is rotatably connected to the base plate 1. A connecting frame 22 is rotatably connected to the end of the first bracket 21 away from the base plate 1. A second bracket 23 is rotatably connected to the top of the base plate 1 away from the first bracket 21. A threaded positioning post 24 is fixedly connected to the outer side of the first bracket 21. The outer side of the threaded positioning post 24 is slidably connected to the inside of the second bracket 23. A positioning handle 25 is threadedly connected to the outer side of the threaded positioning post 24. One side of the positioning handle 25 is fixedly connected to the outer side of the second bracket 23 via threaded rotation on the threaded positioning post 24. A positioning block 26 is fixedly connected to the outer side of the threaded positioning post 24. The base plate 1 serves as the foundation of the entire device, providing stable support. The display board 4 is used to display relevant data and drawings of the construction project.

[0039] The storage component 2 is installed on the top of the base plate 1. The rotating connection design allows the component to be flexibly unfolded and stored, making it easy to fold the display board 4 to save space when not in use. One end of the bracket 1 21 is rotatably connected to the base plate 1, ensuring that the bracket 1 can swing freely within a specific angle range, increasing the flexibility of the device. The end away from the base plate 1 is rotatably connected to the connecting frame 22, allowing the storage component 2 to stably support the display board 4 in different working positions. The bracket 23 is the same as the bracket 21, providing additional support and enhancing the overall structural stability of the device. The threaded positioning post 24 is fixed to the outside of the bracket 1 21 and is slidably connected to the inside of the bracket 23. The threaded design on its outside allows the positioning handle 25 to rotate smoothly. The user can precisely adjust the threaded positioning post 24 by rotating the positioning handle 25. This allows the user to easily adjust the height of the display board 4 to adapt to different work needs and ensure that the displayed content is clearly visible. One side of the positioning handle 25 is connected to the threaded positioning post 24 by threaded rotation, and is also fixedly connected to the outside of the bracket 23. This design allows the user to quickly adjust the height with a simple rotation action, improving the convenience and efficiency of operation. The handle design reduces the physical effort required by the user during adjustment, enhancing the user experience. The positioning block 26 design ensures that the device can be stably fixed in the required position after adjustment, effectively preventing loosening that may occur during the adjustment process.

[0040] Example 2, as Figure 1 - Figure 3As shown: The height adjustment assembly 3 includes an adjustment plate 31, the outer side of which is slidably connected to the connecting frame 22. A spring 32 is fixedly connected to one side of the adjustment plate 31. The end of the spring 32 away from the adjustment plate 31 is fixedly connected to the connecting frame 22. A positioning tooth 33 is fixedly connected to the end of the adjustment plate 31 away from the spring 32. A positioning groove 34 is provided inside the display plate 4. The outer side of the positioning tooth 33 engages with the positioning groove 34. The adjustment plate 31 is slidably connected to the connecting frame 22. This design allows the adjustment plate 31 to slide up and down on the connecting frame 22 to achieve precise height adjustment. The connection method between the outer side of the adjustment plate 31 and the connecting frame 22 ensures its stability and safety during operation, allowing users to easily operate at various heights. One side of the spring 32 is fixedly connected to the adjustment plate 31, while the end away from the adjustment plate 31 is fixedly connected to the connecting frame 22. This structure allows the spring 32 to slide up and down on the adjustment plate 31. The spring 32 provides an upward supporting force, and when the user applies downward pressure, the reaction force provided by the spring 32 can effectively reduce the operating burden. After the user releases the pressure, the adjustment plate 31 is automatically reset to the initial position, maintaining the flexibility and efficiency of the equipment. A telescopic column is designed in the middle of the spring 32 to prevent the spring 32 from shifting during extension and retraction. The positioning tooth 33 is designed to ensure that the adjustment plate 31 can be firmly locked after it is adjusted to the required height. In this way, after the user completes the height adjustment, the stability of the display plate 4 can be ensured, and accidental slippage or movement during use can be avoided. The positioning groove 34 is specially designed to engage with the positioning tooth 33. The design of the positioning groove 34 allows the positioning tooth 33 to be accurately inserted into the positioning groove 34 after the user adjusts the adjustment plate 31 to the appropriate height, thereby achieving fixation. When the adjustment plate 31 slides and reaches the target height, the positioning tooth 33 naturally falls into the positioning groove 34, forming a firm fixed connection.

[0041] like Figure 1 - Figure 4 As shown:

[0042] In use: First, the base plate 1 serves as the foundation of the device, providing stable support for the entire equipment. Bracket 1 21 can swing freely within a certain angle, driving the storage component 2 to unfold or retract. Then, bracket 2 23, on the side away from bracket 1 21, is rotatably connected to the base plate 1 and is fixedly connected to the threaded positioning post 24 via sliding to the outside of bracket 1 21. The threaded positioning post 24 is precisely height-adjusted via the positioning handle 25. By rotating the positioning handle 25, the threaded positioning post 24 slides up and down, thereby adjusting the relative position between bracket 1 21 and bracket 2 23. When the user adjusts the threaded positioning post 24... The positioning block 26 is then fixed in the required position to prevent the device from loosening during use, ensuring the stability and safety of the display panel 4. Next, under the action of the height adjustment component 3, the adjustment plate 31 is slidably connected to the connecting frame 22 through its outer side, and the adjustment plate 31 releases the limit on the display panel 4 when the user applies pressure, realizing the effect of up and down adjustment. When the adjustment plate 31 is released, the spring 32, during use, the reaction force of the spring 32 makes the adjustment plate 31 easily reset, so that the positioning tooth 33 engages with the positioning groove 34 as the adjustment plate 31 slides, thereby firmly locking the display panel 4 at the required height.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A construction project cost analysis device, comprising a base plate (1) and a display plate (4), characterized in that, The top of the base plate (1) is rotatably connected to a storage component (2), and the storage component (2) is slidably connected to a height adjustment component (3); The storage component (2) includes a bracket (21), a connecting frame (22) is rotatably connected to the end of the bracket (21) away from the base plate (1), a bracket (23) is rotatably connected to the top of the base plate (1) away from the bracket (21), a threaded positioning post (24) is fixedly connected to the outside of the bracket (21), a positioning handle (25) is threadedly connected to the outside of the threaded positioning post (24), and a positioning block (26) is fixedly connected to the outside of the threaded positioning post (24).

2. The construction cost analysis device according to claim 1, characterized in that: The height adjustment component (3) includes an adjustment plate (31), a spring (32) is fixedly connected to one side of the adjustment plate (31), a positioning tooth (33) is fixedly connected to the end of the adjustment plate (31) away from the spring (32), and a positioning groove (34) is provided inside the display plate (4).

3. The construction cost analysis device according to claim 1, characterized in that: The outer side of the threaded positioning post (24) is slidably connected to the inside of the bracket two (23).

4. The construction cost analysis device according to claim 1, characterized in that: One side of the positioning throttle (25) is fixedly connected to the outside of the bracket (23) on the threaded positioning post (24) by the threaded rotation.

5. The construction cost analysis device according to claim 2, characterized in that: The outer side of the positioning tooth (33) engages with the positioning groove (34).

6. The construction cost analysis device according to claim 2, characterized in that: The end of the spring (32) away from the adjusting plate (31) is fixedly connected to the connecting frame (22).

7. The construction cost analysis device according to claim 1, characterized in that: One end of the bracket (21) is rotatably connected to the base plate (1).

8. The construction cost analysis device according to claim 2, characterized in that: The outer side of the adjustment plate (31) is slidably connected to the connecting frame (22).

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