Construction engineering cost auditing device
By designing storage components and support structures that are easy to disassemble and connect, and combining with the fixed connection of the handle parts, the problems of inconvenient pick-up and placement tools and rotation operation in the prior art are solved, and the convenient use of the device and the convenience of drawing drawings are realized, reducing the The risk of lag caused by component failures.
Patent Information
- Application Number
- CN202420413939.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing construction project cost auditing device is inconvenient for picking and putting tools and rotating operations, and parts failures may cause lag, affecting normal calculations and drawings.
A device including drawing board, storage part and handle part is designed. The storage part is detachably connected, and supports and rotates through the plug-in board to achieve convenient deployment and storage operations, and is fixedly connected by the handle part for easy handling. and fixed use.
It improves the operation and convenience of use of the device, prevents tools from falling, simplifies the construction drawing process, and reduces the lag caused by component failures.
Smart Images

Figure CN222310233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, and more specifically, particularly to a construction engineering cost audit device. Background Art
[0002] In construction projects, it is necessary to evaluate the construction preparation sequence, unit pricing and bill of quantities pricing, and then review and practice all projects one by one. During cost audits, on-site surveys, calculations and construction drawings are carried out, so staff need to draw construction drawings and conduct project evaluations on the drawing board.
[0003] The patent with announcement number CN218105323U discloses a construction project cost audit device, which stores the tools to be used inside the drawing board, rotates the sliding knob to drive the sliding screw to rotate, the sliding screw rotates to drive the sliding connection block to slide, the sliding connection block slides to drive the two sets of built-in plates to slide, thereby driving the two sets of storage slots to slide, and the storage slots are opened to store and take out tools and materials; the rotating knob drives the rotating transmission shaft to rotate, the rotating transmission shaft rotates to drive the two sets of rotating gears to rotate, the two sets of rotating gears rotate to drive the two sets of meshing support gears to rotate, and drive the support plate to rotate, and the support plate is rotated to support and view the materials. However, when the above-mentioned construction project cost audit device needs to take out the tools, the sliding screw driven by the knob needs to be rotated to be able to take and put the work, which is inconvenient to operate; when supporting, the knob needs to be rotated to operate, and the rotation action itself is inconvenient to operate, and the rotation process may cause jamming due to the failure of components, which affects the normal calculation and drawing of construction drawings during the project cost audit. Utility Model Content
[0004] The utility model aims to provide a construction engineering cost audit device to overcome the above-mentioned shortcomings.
[0005] A construction engineering cost audit device, comprising:
[0006] Drawing board components;
[0007] A storage component rotatably connected to the drawing board component; the storage component is detachably connected to an insert plate, and the insert plate is used to cover the storage component or to support it; and
[0008] A handle component is provided, and the handle component also penetrates through the drawing board component and the storage component and positions the drawing board component and the storage component.
[0009] Furthermore, the left side and the right side of the drawing board component are rotatably connected to the storage component respectively.
[0010] Furthermore, the drawing board component is provided with a first through hole for connecting the handle component.
[0011] Furthermore, the drawing board component is also provided with a receiving cavity for storing drawings.
[0012] Furthermore, the storage component is provided with a second through hole adapted to the first through hole for connecting the handle component.
[0013] Furthermore, the storage component is provided with a plurality of storage cavities, and the openings of the storage cavities face outwards.
[0014] Furthermore, the storage component is provided with a card slot, and the plug board is card-connected in the card slot.
[0015] Furthermore, a plurality of grooves are provided on a side of the storage component facing away from the storage cavity, and when the inserting plate is obliquely inserted into the grooves, the storage component can be supported.
[0016] Furthermore, the storage component and the drawing board component are provided with a plurality of grooves, and when the inserting plate is obliquely inserted into the grooves, the storage component and the drawing board component can be supported.
[0017] Furthermore, the handle component includes a fixedly connected connecting piece and a hand-held piece, the connecting piece includes two groups of U-shaped clamps, one side wall of the clamp is a connecting rod that can pass through the first through hole and the second through hole; the two free ends of the hand-held piece are respectively fixed to the upper end surface of the clamp.
[0018] Furthermore, the handle is in an inverted U shape.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The two storage components of the construction engineering cost audit device are rotatably connected with the drawing board component, which is convenient for the deployment and storage operation of the device, and is easy to use and operate. The setting of the plug board can not only store the storage components, but also play a supporting role for the device.
[0021] Furthermore, when the two storage components are attached to the back of the drawing board component, the device is in the storage state. At this time, the plug-in board is inserted into the card slot of the storage component, which can prevent the tools in the storage cavity from falling, and plays a better role in storing the tools. When using the device, the two storage components are rotated 180 degrees and are located in the same plane as the drawing board component. The plug-in board is pulled out of the card slot of the storage component and inserted into the groove on the back of the storage component, or inserted into the groove on the back of the storage component and the drawing board component. At this time, the plug-in board realizes the support function, which can facilitate the construction personnel to draw drawings on the drawing board component.
[0022] Furthermore, the connecting rod of the handle component is inserted into the first through hole, the second through hole and the third through hole, and the two storage components together with the plug plate and the drawing board component are plugged and fixed, and the device can be brought to the location where it is needed in the construction project by carrying the handheld component. The handle component can not only be used for carrying, but also can be fixedly connected to the device when the device is in the storage state. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0024] Figure 1 It is a schematic diagram of the overall structure of the construction project cost audit device in the embodiment.
[0025] Figure 2 It is a schematic diagram from another angle of the construction project cost audit device in the embodiment.
[0026] Figure 3 It is a schematic diagram of the structure of the construction project cost audit device in the embodiment.
[0027] Figure 4 It is a schematic diagram from another angle of the construction project cost audit device in the embodiment.
[0028] Figure 5 It is a schematic diagram of the support state of the construction project cost audit device in the embodiment.
[0029] Figure 6 It is a schematic diagram from another angle of the support state of the construction project cost audit device in the embodiment.
[0030] Figure 7 Schematic diagram of the embodiment in which the groove is located on the back of the drawing board component and the storage component.
[0031] In the figure: 1, drawing board component; 11, first through hole; 12, accommodating chamber; 2, storage component; 21, second through hole; 22, storage chamber; 23, card slot; 24, groove; 3, handle component; 31, hand piece; 32, card piece; 321, connecting rod; 4, plug plate; 41, third through hole; 5, bolt. DETAILED DESCRIPTION
[0032] 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.
[0033] Example:
[0034] This embodiment provides a construction project cost audit device, such as Figure 1-Figure 4 As shown, it comprises a drawing board component 1, a storage component 2 and a handle component 3. The left and right sides of the drawing board component 1 are rotatably connected with a storage component 2, wherein the left and right sides of the drawing board component are rotatably connected with the storage component 2 through hinges that can be opened 180 degrees. The storage component 2 is detachably connected with an insert plate 4, which is used to cover the storage component 2 or to support it. The handle component 3 also penetrates the drawing board component 1 and the storage component 2 and positions the drawing board component 1 and the storage component 2.
[0035] Specifically, the drawing board component 1 is a rectangular parallelepiped structure, and two first through holes 11 are provided near the upper edge thereof for connecting the handle component 3. A receiving cavity 12 is also provided on the back of the drawing board component 1 for storing drawings.
[0036] Specifically, the storage component 2 is provided with a second through hole 21 adapted to the first through hole 11 for connecting the handle component. When the two storage components 2 are attached to the drawing board component 1, the first through hole 11 and the second through hole 21 overlap, and the handle component 3 is used to pass into the first through hole 11 and the second through hole 21 respectively, so that the storage component 2 and the drawing board component can be fixed in the storage state of the device, and the device can also be moved by carrying the handle component 3.
[0037] More specifically, the handle component 3 includes a fixedly connected connector and a hand-held component 31, the connector includes two groups of U-shaped clips 32, one side wall of the clip 32 is a connecting rod 321 that can penetrate the first through hole 11 and the second through hole 21; the hand-held component 31 is an inverted U-shape, and its two free ends are respectively fixed to the upper end surface of the clip 32. Among them, the outer contour of the connecting rod 321 is adapted to the first through hole 11 and the second through hole 21. In this embodiment, the first through hole 11 and the second through hole 21 are respectively round holes, and the connecting rod 321 is set as a round rod; the remaining part of the clip 32 connected to the connecting rod 321 is set as an L-shaped plate structure, and the hand-held component 31 is fixed to the upper end surface of the clip 32, so that the device can be carried and moved conveniently during the cost audit of the project.
[0038] In this embodiment, the storage component 2 is provided with a plurality of storage cavities 22, the openings of the storage cavities 22 are facing outward, and the storage cavities 22 can be set to different shapes to adapt to the use of tools of different shapes. The storage component 2 is also provided with a card slot 23, and a plug plate 4 is plugged into the card slot 23, and the plug plate 4 is adapted to the card slot 23. Corresponding to the second through hole 21, the plug plate 4 is also provided with a third through hole 41 adapted to the second through hole 21, which can facilitate the connection rod 321 of the handle component 3 to be inserted therein to realize hand carrying.
[0039] Specifically, a plurality of grooves 24 are provided on the side of the storage component 2 facing away from the storage cavity 22. When the inserting plate 4 is inserted into the groove 24 at an angle, the storage component 2 can be supported. At this time, the two storage components 2 on both sides of the drawing board component 1 are unfolded respectively, and the drawing board component 1 and the two storage components 2 are located in the same plane, and then slightly tilted backwards. At this time, the two inserting plates 4 are respectively inserted into the grooves 24 on the rear sides of the two storage components 2, as shown in FIG. Figure 5 and Figure 6 As shown, the inserting plate 4 can support the two receiving components 2. Since the drawing board component 1 and the two receiving components 2 are located in the same plane, the inserting plate is inserted into the groove 24 to support the whole composed of the drawing board component 1 and the two receiving components 2.
[0040] In actual operation, a plurality of grooves 24 can be provided on the back of the storage component 2 and the drawing board component 1. Figure 7 As shown, when the inserting plate 4 is inserted into the groove 24 at an angle, the storage component 2 and the drawing board component 1 can be supported.
[0041] The grooves 24 are arranged to be a plurality of strips distributed vertically. Inserting the inserting plates 4 into the grooves 24 at different positions can form supports at different angles, which is convenient for drawing drawings in cost audit drawing operations.
[0042] When the device is in a non-supported state, the plug plate 4 is inserted into the slot 23 of the storage component 2, which can be used to prevent the tools in the storage cavity 22 from falling; when using the tools in the storage cavity 22, the plug plate 4 can be unplugged to easily take out the tools needed for cost audit drawing.
[0043] The construction project cost audit device provided by this embodiment is in the storage state of the device when the two storage components 2 are attached to the back of the drawing board component 1. At this time, the plug plate 4 is inserted into the card slot 23 of the storage component 2, which can prevent the tools in the storage cavity 22 from falling, and plays a better storage role for the tools. At this time, the accommodating cavity 12 on the back of the drawing board component 1 can also store drawings. At this time, the connecting rod 321 of the handle component 3 is inserted into the first through hole 11, the second through hole 21 and the third through hole 41, and the two storage components 2 together with the plug plate 4 are plugged and fixed with the drawing board component 1. The handheld handheld component 31 can be brought to the position where it needs to be used in the construction project. The two storage components are rotatably connected to the drawing board component, which is convenient for the deployment and storage operation of the device, and is easy to use and easy to operate.
[0044] In order to prevent the handle component 3 from falling off during the hand-carrying process, threaded holes are also opened at the corresponding positions of the clamp 32 and the upper end surface of the drawing board component 1. Bolts 5 are passed through the corresponding threaded holes to fix the clamp 32 to the drawing board component 1, thereby positioning the handle component 3 and the drawing board component 1 to prevent the hand-carrying component 3 from falling off. The handle component can not only be used for hand-carrying, but also can be used to fix and connect the device when the device is in the storage state.
[0045] When using the device, the two storage components 2 are rotated 180° and are located in the same plane as the drawing board component 1, then the plug board 4 is pulled out from the card slot 23 of the storage component 2 and inserted into the groove 24 on the back of the storage component 2, or inserted into the groove 24 on the back of the storage component 2 and the drawing board component 1. The plug board 4 now realizes the supporting function, which can facilitate the construction personnel to draw drawings on the drawing board component 1. After the drawings are drawn, they are placed in the accommodating cavity 12 on the back of the drawing board component 1, and then the two storage components 2 are rotated to fit the storage components 2 on the back of the drawing board component 1, and the tools are put back into the storage cavity 22 of the storage component 2, and then the plug board 4 is inserted into the card slot 23 to complete the storage of the tools, and finally the handle component 3 is inserted into the first through hole 11, the second through hole 21 and the third through hole 41, and the two storage components 2 together with the plug board 4 are plugged and fixed with the drawing board component 1, and the device can be carried to the designated position.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A construction project cost audit device, characterized in that: include: Drawing board component (1); a storage component (2) rotatably connected to the drawing board component (1); the storage component (2) is detachably connected to an inserting plate (4), and the inserting plate (4) is used to cover the storage component (2) or to support it; and A handle component (3), wherein the handle component (3) also penetrates the drawing board component (1) and the storage component (2) and positions the drawing board component (1) and the storage component (2).
2. The construction project cost audit device according to claim 1, characterized in that: The left side and the right side of the drawing board component (1) are rotatably connected to the storage component (2) respectively.
3. The construction project cost audit device according to claim 2, characterized in that: The drawing board component (1) is provided with a first through hole (11) for connecting the handle component (3).
4. The construction project cost audit device according to claim 3 is characterized in that: The drawing board component (1) is also provided with a receiving cavity (12) for storing drawings.
5. The construction engineering cost audit device according to claim 4 is characterized in that: The storage component (2) is provided with a second through hole (21) adapted to the first through hole (11) and used for connecting the handle component (3).
6. The construction engineering cost audit device according to claim 5, characterized in that: The storage component (2) is provided with a plurality of storage cavities (22), and the openings of the storage cavities (22) face outwards.
7. The construction engineering cost audit device according to claim 6, characterized in that: The storage component (2) is provided with a card slot (23), and the plug board (4) is card-engaged in the card slot (23).
8. The construction engineering cost audit device according to claim 7, characterized in that: A plurality of grooves (24) are provided on a side of the storage component (2) facing away from the storage cavity (22); when the inserting plate (4) is inserted obliquely into the grooves (24), the storage component (2) can be supported.
9. The construction engineering cost audit device according to claim 8, characterized in that: The storage component (2) and the drawing board component (1) are provided with a plurality of grooves (24), and when the inserting plate (4) is obliquely inserted into the grooves (24), the storage component (2) and the drawing board component (1) can be supported.
10. The construction engineering cost audit device according to claim 5, characterized in that: The handle component (3) comprises a fixedly connected connecting piece and a hand-held piece (31); the connecting piece comprises two groups of U-shaped clamping pieces (32); a side wall of the clamping piece (32) is a connecting rod (321) capable of passing through the first through hole (11) and the second through hole (21); and the two free ends of the hand-held piece (31) are respectively fixed to the upper end surface of the clamping piece (32).
Citation Information
Patent Citations
Construction engineering cost auditing device
CN218105323U
Cited By
Auxiliary tool for auditing project cost
CN122030724A