Construction drawing budget review auxiliary device

Abstract

The utility model relates to the field of construction cost, in particular to a construction drawing budget review auxiliary device. The utility model provides an auxiliary device for construction drawing budget review, which can clamp and fix a construction drawing, flatten the construction drawing, improve the flatness of the construction drawing and facilitate multi-person cooperation for review. A construction drawing budget review auxiliary device comprises a supporting frame, a connecting frame, a working plate, a connecting piece and the like, the top of the supporting frame is connected with the connecting frame, the connecting frame is connected with the working plate, and the upper side of the rear portion of the working plate is connected with the connecting piece. A construction drawing is placed on the working plate, the clamping frame is driven to rotate under the action of the torsion spring, the sliding block is pulled to slide downwards, the sliding block slides to drive the smoothing piece to move downwards through the rotating frame, the construction drawing can be clamped, fixed and smoothed, the flatness of the construction drawing is improved, and the working efficiency is improved. And multi-person cooperation for examination is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of engineering cost, in particular to a construction drawing budget review auxiliary device. Background Art

[0002] Construction drawing budget review is an important part of project cost management. It refers to the process of comprehensive and detailed review and verification of the construction drawing budget prepared by the construction unit based on the construction drawings, design instructions, budget quotas, engineering quantity calculation rules, market price information and other relevant policies and regulations after the construction drawing design is completed.

[0003] Currently, when conducting a budget review of construction drawings, it is usually necessary to place the construction drawings on a desktop, and have reviewers review details such as the project quantity, material prices, and expenses in the construction drawings. However, placing the construction drawings directly on the desktop can easily cause wrinkles or bends in the review process, and is not convenient for multiple people to collaborate in the review.

[0004] Therefore, in order to solve the above problems, a construction drawing budget review auxiliary device has been developed, which can clamp and fix the construction drawing, smooth it, improve the flatness of the construction drawing, and facilitate collaborative review by multiple people. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art that construction drawings are directly placed on the desktop, which may easily cause wrinkles or bends in the construction drawings during the review process and is not convenient for multiple people to collaborate in the review, the utility model provides a construction drawing budget review auxiliary device that can clamp and fix the construction drawings, and smooth them to improve the flatness of the construction drawings, and is convenient for multiple people to collaborate in the review.

[0006] The technical implementation scheme of the utility model is: a construction drawing budget review auxiliary device, including a support frame, a connecting frame, a working plate, a connecting piece, a clamping frame, a torsion spring and a smoothing mechanism, the top of the support frame is connected to the connecting frame, the working plate is connected to the connecting frame, the upper rear side of the working plate is connected to the connecting piece, the clamping frame is rotatably connected to the connecting piece, the left and right sides of the clamping frame are connected to the connecting piece with torsion springs, the clamping frame is pressed to rotate and open, the torsion spring is deformed by force, and the construction drawing is placed on the working plate, and the clamping frame is driven to rotate on the connecting piece under the action of the torsion spring to clamp and fix the construction drawing, and the working plate is provided with a smoothing mechanism for smoothing the construction drawing.

[0007] More preferably, it further includes an anti-slip part, and both the left and right parts of the support frame are symmetrically provided with the anti-slip part front and back.

[0008] More preferably, the working board is tilted to facilitate reviewers to view the construction drawings.

[0009] More preferably, a pressing plate is provided on the clamping frame.

[0010] More preferably, the smoothing mechanism includes a guide frame, a slider, a rotating frame and a smoothing piece. The guide frames are connected to the upper sides of the left and right parts of the working plate. The guide frames are slidably connected to the sliders. The rotating frames are rotatably connected between the sliders. The smoothing piece is connected to the rotating frame. After the construction drawing is placed on the working plate, the rotating frame is pushed to rotate so that the smoothing piece contacts the construction drawing. Under the guidance of the guide frame, the slider is pulled downward to slide. The slider slides through the rotating frame to drive the smoothing piece to move downward to smooth the construction drawing.

[0011] More preferably, a storage mechanism is also included, which includes a storage box, a handle and a support rod. A plurality of support rods are connected to the left and right sides of the connecting frame. A storage box is slidably connected between the support rods. A handle is connected to the front side of the storage box. The handle is pulled to drive the storage box to slide forward, and the construction drawings are placed in the storage box. The storage box is then pushed backward to slide back to its original position, so that the construction drawings can be stored.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model places the construction drawing on the work board, drives the clamping frame to rotate under the action of the torsion spring, and pulls the slider to slide downward. The sliding of the slider drives the smoothing part to move downward through the rotating frame, so as to clamp and fix the construction drawing, smooth it, improve the flatness of the construction drawing, and facilitate the collaborative review of multiple people.

[0013] 2. The utility model can facilitate the storage of construction drawings by pulling the handle to drive the storage box to slide forward, placing the construction drawings in the storage box, and then pushing the storage box to slide backward to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.

[0017] The meanings of the reference numerals in the figure are: 1. support frame, 2. connecting frame, 3. anti-slip part, 4. working plate, 5. connecting part, 6. clamping frame, 7. torsion spring, 8. smoothing mechanism, 81. guide frame, 82. slider, 83. rotating frame, 84. smoothing part, 9. storage mechanism, 91. storage box, 92. handle, 93. support rod. DETAILED DESCRIPTION

[0018] 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.

[0019] A construction drawing budget review auxiliary device, such as Figure 1 and Figure 2 As shown, it includes a support frame 1, a connecting frame 2, an anti-slip part 3, a working plate 4, a connecting part 5, a clamping frame 6, a torsion spring 7 and a smoothing mechanism 8. The top of the support frame 1 is connected to the connecting frame 2, and the left and right parts of the support frame 1 are symmetrically provided with anti-slip parts 3 front and back, the connecting frame 2 is connected to the working plate 4, the upper rear side of the working plate 4 is connected to the connecting part 5, the clamping frame 6 is rotatably connected to the connecting part 5, the left and right sides of the clamping frame 6 are connected to the connecting part 5, and a smoothing mechanism 8 is provided on the working plate 4.

[0020] like Figure 1 and Figure 3 As shown, the smoothing mechanism 8 includes a guide frame 81, a slider 82, a rotating frame 83 and a smoothing piece 84. The upper sides of the left and right parts of the working plate 4 are connected to the guide frames 81, the sliders 82 are slidably connected to the guide frames 81, the rotating frames 83 are rotatably connected between the sliders 82, and the smoothing piece 84 is connected to the rotating frame 83.

[0021] like Figure 1 and Figure 3 As shown, a storage mechanism 9 is also included, which includes a storage box 91, a handle 92 and a support rod 93. Two support rods 93 are connected to the left and right sides of the connection frame 2. The storage box 91 is slidably connected between the support rods 93, and the front side of the storage box 91 is connected to the handle 92.

[0022] When the utility model is in use, it is first necessary to place the utility model in the operating area, then press the clamping frame 6 to rotate it open, the torsion spring 7 is deformed under the force, and the construction drawing is placed on the working board 4. Under the action of the torsion spring 7, the clamping frame 6 is driven to rotate on the connecting piece 5 to clamp and fix the construction drawing, and then the rotating frame 83 is pushed to rotate so that the smoothing piece 84 contacts the construction drawing. Under the guiding action of the guide frame 81, the slider 82 is pulled downward to slide, and the slider 82 slides through the rotating frame 83 to drive the smoothing piece 84 to move downward to smooth the construction drawing, and the lower part of the construction drawing is fixed by the smoothing piece 84, so as to facilitate multi-person collaboration for review. After the review work is completed, the construction drawing is removed from the working board 4, and then the handle 92 is pulled to drive the storage box 91 to slide forward, and the construction drawing is placed in the storage box 91. Then, the storage box 91 is pushed to slide backward and reset, and the construction drawing can be stored.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction drawing budget review auxiliary device, characterized by: The invention comprises a support frame (1), a connection frame (2), a working plate (4), a connection piece (5), a clamping frame (6), a torsion spring (7) and a smoothing mechanism (8); the top of the support frame (1) is connected to the connection frame (2); the working plate (4) is connected to the connection frame (2); the upper rear side of the working plate (4) is connected to the connection piece (5); the clamping frame (6) is rotatably connected to the connection piece (5); the left and right sides of the clamping frame (6) are connected to the connection piece (5); and the smoothing mechanism (8) is provided on the working plate (4).

2. A construction drawing budget review auxiliary device according to claim 1, characterized in that: It also includes an anti-slip part (3), and the left and right parts of the support frame (1) are both symmetrically provided with the anti-slip part (3) in a front-to-back manner.

3. A construction drawing budget review auxiliary device according to claim 2, characterized in that: The working board (4) is arranged to be inclined, so that the review personnel can check the construction drawings easily.

4. A construction drawing budget review auxiliary device according to claim 3, characterized in that: A pressing plate is provided on the clamping frame (6).

5. A construction drawing budget review auxiliary device according to claim 4, characterized in that: The smoothing mechanism (8) comprises a guide frame (81), a slider (82), a rotating frame (83) and a smoothing member (84). The upper sides of the left and right parts of the working plate (4) are both connected with the guide frame (81), the sliders (82) are both slidably connected to the guide frame (81), the rotating frame (83) is rotatably connected between the sliders (82), and the smoothing member (84) is connected to the rotating frame (83).

6. A construction drawing budget review auxiliary device according to claim 5, characterized in that: The invention also comprises a storage mechanism (9), which comprises a storage box (91), a handle (92) and a support rod (93). A plurality of support rods (93) are connected to both left and right sides of the connection frame (2). The storage box (91) is slidably connected between the support rods (93). The front side of the storage box (91) is connected to the handle (92).

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