Building cost table

Abstract

The building cost table comprises a table body, supporting legs, a fixing frame, a protection door, a mounting groove, a storage groove, a replaceable table top, limiting holes and sliding columns, the supporting legs are distributed at the bottom end of the table body, the fixing frame is fixed to the left end of the table body, the mounting groove is formed in the front portion of the top end of the table body, the storage groove is distributed at the front end of the table body, and the replaceable table top is arranged in the storage groove. The replaceable table tops are installed in the storage grooves respectively, the replaceable table tops are installed in the installation grooves, the limiting holes are distributed in the left end of the table body through the storage grooves, and the right portions of the sliding columns are slidably connected to the limiting holes. The utility model solves the problems that the working efficiency is influenced and the thought of engineering cost personnel is not facilitated as relevant drawing data required by work are fully paved on a building cost table top and the drawing data need to be collected and classified when the work on the day cannot be finished and are taken out again when being used.

Description

Technical Field

[0001] The utility model relates to the field of construction cost, in particular to a construction cost table. Background Art

[0002] The construction cost desk is a desk designed for engineering cost personnel. It has some special functions and designs to meet the special needs of engineering cost work. This kind of desk usually has a large working area to facilitate the placement of various drawings, materials and documents.

[0003] When the construction cost estimation desk is in use, the desktop will be covered with relevant drawings and materials required for the work. When the work cannot be completed on the same day, the drawings and materials need to be collected and classified, and then taken out again when used, which affects work efficiency and is not conducive to the thinking of engineering cost estimation personnel. Utility Model Content

[0004] The purpose of the utility model is to provide a construction cost table to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction cost table, including a table body, supporting legs, a fixed frame, a protective door, an installation slot, a storage slot, a replacement table top, a limiting hole, and a sliding column. The supporting legs are distributed at the bottom end of the table body, the fixed frame is fixed to the left end of the table body, the installation slot is opened at the front of the top of the table body, the storage slot is distributed at the front end of the table body, the replacement table tops are respectively installed in the storage slots, and the replacement table tops are installed in the installation slots, the limiting holes are distributed at the left end of the table body through the storage slots, and the right part of the sliding column is slidably connected to the limiting holes.

[0006] Based on the above technical solution, the replacement table top includes a table top, a fixed block, a pressure plate, a handle, a sliding hole, a spring, and a limit pin. The fixed block is fixed at the rear top of the table top, the pressure plate is hinged to the fixed block, the handle is installed at the front end of the table top, the sliding hole is opened at the left end of the table top, and the sliding hole corresponds to the limit hole, the spring is fixed to the right end of the sliding hole, the right end of the limit pin is fixed to the spring, and the left part of the limit pin corresponds to the limit hole.

[0007] Based on the above technical solution, the sliding column pushes the limit pin back to the sliding hole through the limit hole to compress the spring.

[0008] Compared with the prior art, the utility model has the following advantages: the utility model has an installation slot and a replacement slot on the construction cost desktop to facilitate installation and replacement of the desktop. The distribution of daily desktop drawing data is saved by replacing the desktop. While ensuring that they are not lost, the work ideas of engineering cost personnel are maintained and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0010] Figure 2 This is a schematic diagram of the utility model in use.

[0011] Figure 3 This is a schematic diagram of the distribution of drawing materials for replacing the desktop of the utility model.

[0012] Figure 4 This is a schematic diagram of the utility model in use state of replacing a desktop.

[0013] Figure 5 This is a cross-sectional view of a desktop replacement according to the present invention.

[0014] In the figure: 1, table body, 2, supporting legs, 3, fixing frame, 4, protective door, 5, mounting slot, 6, storage slot, 7, replaceable table top, 8, limiting hole, 9, sliding column, 10, table top, 11, fixing block, 12, pressure plate, 13, handle, 14, sliding hole, 15, spring, 16, limiting pin. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] like Figures 1 to 5 As shown, a construction cost table includes a table body 1, support legs 2, a fixing frame 3, a protective door 4, a mounting slot 5, a storage slot 6, a replacement table top 7, a limiting hole 8, and a sliding column 9. The support legs 2 are distributed at the bottom end of the table body 1, the fixing frame 3 is fixed to the left end of the table body 1, the mounting slot 5 is opened at the front of the top of the table body 1, the storage slot 6 is distributed at the front end of the table body 1, the replacement table top 7 is respectively installed in the storage slot 6, and the replacement table top 7 is installed in the mounting slot 5, the limiting hole 8 is distributed at the left end of the table body 1 through the storage slot 6, and the right part of the sliding column 9 is slidably connected to the limiting hole 8.

[0017] The replacement table top 7 includes a table top 10, a fixed block 11, a pressure plate 12, a handle 13, a sliding hole 14, a spring 15, and a limit pin 16. The fixed block 11 is fixed to the rear top of the table top 10, the pressure plate 12 is hinged to the fixed block 11, the handle 13 is installed at the front end of the table top 10, the sliding hole 14 is opened at the left end of the table top 10, and the sliding hole 14 corresponds to the limit hole 8, the spring 15 is fixed to the right end of the sliding hole 14, the right end of the limit pin 16 is fixed to the spring 15, and the left part of the limit pin 16 corresponds to the limit hole 8.

[0018] The slide post 9 pushes the limit pin 16 back to the slide hole 14 through the limit hole 8 to compress the spring 15 .

[0019] The working principle of the utility model is as follows: when in use, the replacement desktop 7 in the installation slot 5 is opened with the pressure plate 12, and the drawings and materials are distributed on the top of the desktop 10 to work. When the work is not completed and needs to be finished, the pressure plate 12 is turned down to cover the documents on the top of the desktop 10, and the desktop 10 is pulled out of the installation slot 5 and inserted into the empty storage slot 6. The limit pin 16 is pressed in the slide hole 14 to compress the spring 15 until the corresponding limit hole 8 of the slide hole 14 pops out, and the replacement desktop 7 is positioned in the storage slot 6, and the protection door 4 is locked. When working, the protection door 4 is opened, the slide column 9 is inserted into the corresponding limit hole 8 to push the limit pin 16 back into the slide hole 14 to compress the spring 15, and the desktop 10 is pulled out by the handle 13 and placed in the installation slot 5, and the pressure plate 12 is opened to continue working. The distribution of daily desktop drawings and materials is saved, and the working ideas of the engineering cost personnel are maintained without losing them, thereby improving work efficiency.

[0020] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A construction cost table, comprising a table body (1), supporting legs (2), a fixing frame (3), a protective door (4), a mounting slot (5), a storage slot (6), a replaceable table top (7), a limiting hole (8), and a sliding column (9), characterized in that: The support leg (2) is arranged at the bottom end of the table body (1), the fixing frame (3) is fixed to the left end of the table body (1), the installation slot (5) is opened at the front of the top end of the table body (1), the storage slot (6) is arranged at the front end of the table body (1), the replacement table top (7) is respectively installed in the storage slot (6), and the replacement table top (7) is installed in the installation slot (5), the limiting hole (8) is arranged at the left end of the table body (1) through the storage slot (6), and the right part of the sliding column (9) is slidably connected to the limiting hole (8).

2. A construction cost table according to claim 1, characterized in that: The replacement table top (7) comprises a table top (10), a fixing block (11), a pressure plate (12), a handle (13), a sliding hole (14), a spring (15), and a limit pin (16); the fixing block (11) is fixed to the rear top of the table top (10); the pressure plate (12) is hinged to the fixing block (11); the handle (13) is installed at the front end of the table top (10); the sliding hole (14) is opened at the left end of the table top (10), and the sliding hole (14) corresponds to the limit hole (8); the spring (15) is fixed to the right end of the sliding hole (14); the right end of the limit pin (16) is fixed to the spring (15), and the left part of the limit pin (16) corresponds to the limit hole (8).

3. A construction cost table according to claim 2, characterized in that: The slide column (9) pushes the limit pin (16) back into the slide hole (14) through the limit hole (8) to compress the spring (15).

Images