Project cost drawing comparison device
By designing the positioning components, the problems of poor adaptability to drawings of different sizes and bending during the positioning process of existing devices are solved, realizing flexible positioning and flatness of drawings, and improving the practicality and viewing effect of the comparison device.
Patent Information
- Application Number
- CN202423276294.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing engineering cost drawing comparison devices cannot adapt to drawings of different sizes, and the positioning process can easily cause the drawings to bend or affect the viewing effect.
The positioning assembly consists of an upper part and a lower part. Through the combination of clamping plates, sliding rods, positioning blocks and magnetic blocks, it can flexibly position and smooth the drawings, adapt to drawings of different sizes and keep them flat.
The applicability and viewing effect of the drawing comparison device have been improved, ensuring that the drawings do not develop creases during the comparison process, and enhancing the flexibility of positioning and the flatness of the drawings.
Smart Images

Figure CN223695313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of engineering cost, especially a kind of engineering cost drawing comparison device. BACKGROUND
[0002] Engineering cost drawing comparison device is a kind of equipment for building engineering project, automatically compares and analyzes the difference between design drawing and actual construction drawing, budget file. It quickly identifies the changes of drawing content, such as size, material, structure, etc. by intelligent algorithm, so as to help engineers to find potential problems and deviations in time, ensure the consistency of project budget and actual construction, improve construction management efficiency, reduce errors and omissions, optimize cost control, and ensure the smooth progress of engineering project.
[0003] After searching, China patent "a kind of engineering cost drawing comparison device" authorized announcement number "CN220557678U", the utility model relates to engineering cost technical field, especially for a kind of engineering cost drawing comparison device, including base, the base upper end middle part is fixedly connected with bottom disc, the bottom disc upper end middle part is fixedly connected with support assembly, the support assembly upper end is fixedly connected with fixed head, the fixed head outer surface front is fixedly connected with fixed rod, the fixed rod front end is fixedly connected with mounting plate, the mounting plate front end is fixedly connected with comparison device, the mounting plate rear end upper part is fixedly connected with lighting assembly. The utility model discloses a kind of engineering cost drawing comparison device, by setting comparison device, using the action of corresponding spring, engineering cost drawing is placed at the rear side of corresponding two clamping plates, engineering cost drawing is respectively fixed in two placing grooves, then engineering cost drawing comparison work can be carried out, this method is simple and convenient, and engineering cost drawing will not produce position deviation and affect the problem of comparison work.
[0004] Although the above-mentioned drawing comparison device can clamp and position the drawing by using the clamping plate and the spring, but since the position of the clamping plate is limited by the spring, it cannot be applied to different sizes of drawing files, and when the personnel clamp and fix the drawing, first, the upper end of the drawing is inserted into the clamping plate at the upper end, then the file is bent and inserted into the clamping plate at the lower end. However, the above-mentioned drawing arrangement method is easy to cause the drawing to be bent or have creases, thereby affecting the viewing effect of the personnel.
[0005] Therefore, an engineering cost drawing comparison device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to solve the above-mentioned problems by providing an engineering cost drawing comparison device, which improves the limitation of the drawing positioning structure of the drawing comparison device, and is easy to cause the drawing to be bent when arranging the drawing, thereby affecting the viewing of the personnel.
[0007] The utility model discloses a following technical scheme to realize above -mentioned purpose, a kind of engineering cost drawing comparison device, comprising: supporting leg and the display board being set to above it, the display board is hollowly arranged, the middle part of the display board is evenly distributed by partition plate, the top of the display board is provided with illuminating lamp;
[0008] Positioning assembly, the positioning assembly is set in display board, the positioning assembly is mainly composed of upper part and lower part;
[0009] Wherein, upper part includes fixed plate that is fixedly connected to the inner wall of display board, the rear of the fixed plate is provided with clamping plate;
[0010] Lower part includes the slide bar being set to the lower of fixed plate, the both sides of the surface of the slide bar are slidably connected with positioning block, the lower of the positioning block is provided with smoothing strip.
[0011] Preferably, the surface of the fixed plate is arranged as a hole, the clamping plate is slidably connected in the hole of the fixed plate, the rear end of the clamping plate penetrates to the rear of the fixed plate and is fixedly connected with the clamping plate, by the clamping plate, the positioning block can be adjusted according to the required positioning position of the file by the staff.
[0012] Preferably, the front side of the clamping plate is fixedly connected with spring, the front end of the spring is fixedly connected with the fixed plate, by the spring, the clamping plate can be extruded, so that the clamping plate can clamp and fix the upper end of the drawing.
[0013] Preferably, the inner wall of the display board and the surface of the middle partition plate are provided with a sliding groove, by the sliding groove, the slide bar and the positioning block can be longitudinally limited.
[0014] Preferably, the opposite side of the fixed plate and the positioning block is fixedly connected with adsorption strip and adsorption block respectively, the adsorption strip and the adsorption block are magnetically attracted to each other, by the adsorption strip cooperating with the adsorption block, the device can be folded when the drawing does not need to be positioned.
[0015] Preferably, the material of the display board is steel plate, the side of the positioning block close to the display board is provided with magnetic block, the magnetic block and the inner wall of the display board are magnetically attracted to each other, by the magnetic block, the position of the positioning block can be limited.
[0016] Preferably, the lower of the positioning block is provided with limiting groove, the sliding bar is clamped in the limiting groove, the side of the sliding bar close to the smoothing strip is fixedly connected with the smoothing strip, by the sliding bar, the smoothing strip can be limited, and the staff can also conveniently disassemble and maintain it.
[0017] The utility model discloses the beneficial effects are:
[0018] 1. By setting the positioning component, the fixing position can be determined according to the size and width of the drawing when the personnel fix it, so as to achieve the effect of fixing drawings of different sizes and improve the practicality and adaptability of the comparison device;
[0019] 2. When the positioning blocks are moved down to fix the bottom of the drawing, the smoothing strips under the two positioning blocks can also be used to smooth the drawing, improving the flatness of the drawing and the viewing effect for personnel. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the display panel of this utility model;
[0022] Figure 3 This is a schematic diagram of the upper component of this utility model;
[0023] Figure 4 This is a structural disassembly diagram of the lower component of this utility model.
[0024] In the diagram: 1. Support leg; 2. Display board; 3. Lighting lamp; 4. Positioning component; 41. Upper component; 411. Fixing plate; 412. Pull rod; 413. Clamping plate; 414. Spring; 415. Adsorption strip; 42. Lower component; 421. Slide rod; 422. Positioning block; 423. Adsorption block; 424. Limiting groove; 425. Slide bar; 426. Smoothing strip. Detailed Implementation
[0025] 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.
[0026] In practical implementation: such as Figures 1-4 As shown, an engineering cost drawing comparison device includes: a support leg 1 and a display panel 2 disposed above it. The display panel 2 is hollow, and the space in the middle of the display panel 2 is evenly distributed by a partition. A lighting lamp 3 is disposed above the display panel 2.
[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the positioning component 4 is disposed in the display panel 2, and the positioning component 4 is mainly composed of an upper part 41 and a lower part 42;
[0028] As Figure 1 , Figure 2 and Figure 3 shown, the upper part 41 includes a fixed plate 411 fixedly connected to the inner wall of the display board 2, and a clamping plate 413 is arranged at the rear of the fixed plate 411; the surface of the fixed plate 411 is provided with an opening, and a pull rod 412 is slidingly connected in the hole of the fixed plate 411, and the rear end of the pull rod 412 penetrates to the rear of the fixed plate 411 and is fixedly connected with the clamping plate 413; the front side of the clamping plate 413 is fixedly connected with a spring 414, and the front end of the spring 414 is fixedly connected with the fixed plate 411;
[0029] When the staff needs to position the drawing, first pull the pull rod 412 outward, then insert the upper end of the drawing into the rear of the clamping plate 413, then release the pull rod 412, and the pull rod 412 will drive the clamping plate 413 to reset rearward under the extrusion of the spring 414, at this time the upper end of the drawing will be clamped;
[0030] As Figure 1 , Figure 2 and Figure 4 shown, the lower part 42 includes a sliding rod 421 arranged below the fixed plate 411, and positioning blocks 422 are slidingly connected on both sides of the surface of the sliding rod 421, and a smoothing bar 426 is arranged below the positioning blocks 422; the inner wall of the display board 2 and the surface of the middle partition plate are provided with sliding grooves, and both ends of the sliding rod 421 are slidingly arranged in the sliding grooves; the opposite sides of the fixed plate 411 and the positioning blocks 422 are fixedly connected with an adsorption bar 415 and an adsorption block 423 respectively, and the adsorption bar 415 and the adsorption block 423 are magnetically attracted to each other; the material of the display board 2 is a steel plate, and a magnetic block is arranged on the side of the positioning block 422 close to the display board 2, and the magnetic block and the inner wall of the display board 2 are magnetically attracted to each other; a limiting groove 424 is arranged below the positioning block 422, a sliding bar 425 is clamped in the limiting groove 424, and the side of the sliding bar 425 close to the smoothing bar 426 is fixedly connected with the smoothing bar 426;
[0031] After the upper end of the drawing is positioned, the staff pulls the sliding rod 421 downward to fix the lower end of the drawing with the positioning blocks 422, and when the sliding rod 421 moves downward, the smoothing rods below the two positioning blocks 422 will smooth the drawing, so that the drawing can be kept flat, and after the pull rod 412 moves to the desired position, the staff pulls the two positioning blocks 422 to the opposite side, and cooperates with the magnetic block behind the positioning block 422 to adsorb the positioning block 422 to the display board 2, so as to achieve the effect of adsorbing and positioning the lower end of the drawing;
[0032] Working principle: when the staff needs to position the drawing, first pull the pull rod 412 outward, then insert the upper end of the drawing behind the clamping plate 413, then release the pull rod 412, the pull rod 412 will drive the clamping plate 413 to reset backward under the extrusion of the spring 414, at this time the upper end of the drawing will be clamped, then the staff can pull the slide rod 421 downward and drive the positioning block 422 to fix the lower end of the drawing, when the slide rod 421 moves downward, the two flattening rods below the positioning block 422 will flatten the drawing, so that the drawing remains flat, after the pull rod 412 moves to the desired position, the staff pulls the two positioning blocks 422 to the opposite side, and cooperates with the magnetic attraction block behind the positioning block 422 to attract the positioning block 422 to the display board 2, so that the drawing as a whole can be positioned.
[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. An engineering cost drawing comparison device, characterized in that, Include: Support leg (1) and the display board (2) arranged above it, the display board (2) is arranged in hollow, the middle part of the display board (2) is evenly distributed by the partition, the upper part of the display board (2) is provided with illuminating lamp (3); Positioning assembly (4), the positioning assembly (4) is arranged in the display board (2), the positioning assembly (4) is mainly composed of upper part (41) and lower part (42); Wherein, the upper part (41) includes the fixed plate (411) fixedly connected to the inner wall of the display board (2), the rear of the fixed plate (411) is provided with the clamping plate (413); The lower part (42) includes the sliding rod (421) arranged below the fixed plate (411), the both sides of the surface of the sliding rod (421) are slidably connected with the positioning block (422), the lower part of the positioning block (422) is provided with the smoothing strip (426).
2. The engineering cost drawing comparison device according to claim 1, wherein: The surface of the fixed plate (411) is arranged in a hole, the pull rod (412) is slidably connected in the hole of the fixed plate (411), the rear end of the pull rod (412) penetrates to the rear of the fixed plate (411) and is fixedly connected with the clamping plate (413).
3. The engineering cost drawing comparison device according to claim 1, wherein: The front side of the clamping plate (413) is fixedly connected with the spring (414), and the front end of the spring (414) is fixedly connected with the fixed plate (411).
4. The engineering cost drawing comparison device according to claim 1, wherein: The inner wall of the display board (2) and the surface of the middle partition are provided with a sliding groove, and the both ends of the sliding rod (421) are slidably connected in the sliding groove.
5. The construction drawing comparison device of claim 1, wherein: The opposite side of the fixed plate (411) and the positioning block (422) is fixedly connected with the adsorption strip (415) and the adsorption block (423) respectively, and the adsorption strip (415) and the adsorption block (423) are magnetically attracted to each other.
6. The construction drawing comparison device of claim 1, wherein: The material of the display board (2) is steel plate, the side of the positioning block (422) close to the display board (2) is provided with a magnetic block, and the magnetic block and the inner wall of the display board (2) are magnetically attracted to each other.
7. The construction drawing comparison device of claim 1, wherein: The lower part of the positioning block (422) is provided with a limiting groove (424), the sliding strip (425) is clamped in the limiting groove (424), and the side of the sliding strip (425) close to the smoothing strip (426) is fixedly connected with the smoothing strip (426).
Citation Information
Patent Citations
Project cost drawing comparison device
CN220557678U