Field material checking device for engineering cost
Through the improved on-site material verification device for engineering cost, the problems of inaccurate positioning and material movement in the existing device are solved by using designs such as slides, positioning frames and lighting, and fast, stable and flexible material verification is achieved.
Patent Information
- Application Number
- CN202422318826.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing on-site material verification devices for construction cost evaluation are difficult to quickly and accurately locate information during verification, and materials are prone to movement, resulting in slow verification speed, low accuracy and poor stability.
The coordinated design of slide grooves, positioning frames, sliders, jacks, rods and limit holes is adopted, and the coordination of check plates, fixed plates, pressure blocks, guide grooves, guide blocks, springs and guide rods is combined to achieve rapid fixation and precise positioning of materials. The friction is increased by the rubber check plate, and the lighting conditions are improved by using lighting.
It achieves fast and accurate positioning of material information, improves verification speed and accuracy, enhances verification stability and flexibility, and adapts to the fixed requirements of different material sizes.
Smart Images

Figure CN223365170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering cost, in particular to an on-site material checking device for engineering cost. Background Art
[0002] The construction cost refers to the total cost of a project, that is, the total one-time cost of the project's planned fixed asset reproduction, the formation of corresponding intangible assets and the laying of working capital. In the construction cost, in order to ensure the accuracy of on-site materials, it is often necessary to verify two on-site materials using a verification device to ensure that the materials are correct.
[0003] The existing patent with authorization announcement number "CN216534337U" discloses an on-site material verification device for engineering cost, including a placement plate. The device uses a universal gooseneck tube and a torque shaft to adjust the position of the light board. Light passes through the shading plate and directly shines on the corresponding area of the material. The spotlight directly shines on the content area that needs to be verified. The spotlight emits white light to the verification part, making this area bright. The light board on the top of another document is adjusted in the same way. In this way, when the user switches his sight to the two documents, he can directly see the highlighted area, without having to look for it again, and the verification is not tiring and error-prone.
[0004] However, there are the following deficiencies in this device:
[0005] 1. When verifying two documents, the verifying personnel constantly switch their sights, making it difficult to quickly and accurately locate the verification information. This not only makes the verification information prone to errors, but also reduces the verification speed;
[0006] 2. When the above device is used, the data cannot be effectively fixed, which makes the data easy to move during the verification process, thereby affecting the staff's verification of information and reducing the stability of use. Utility Model Content
[0007] The purpose of the utility model is to provide an on-site material verification device for engineering cost, so as to solve the existing problems raised in the above background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a field material verification device for engineering cost, comprising a base plate, two groups of verification plates are arranged in the middle of the top of the base plate, slide grooves are provided on both sides of the top of the base plate, and sliders are slidably connected to the inner sides of the slide grooves, a fixing rod is provided on the top of one group of sliders, and a socket is provided on the top of the other group of sliders, a positioning frame is sleeved on the outer side of the fixing rod, a limiting hole is provided on one side of the bottom of the positioning frame, a plug rod compatible with the socket is slidably inserted into the inner side of the limiting hole, and fixing components are provided on both sides of one end of the top of the base plate.
[0009] Preferably, the fixing assembly includes a fixing plate, a pressure block, a guide groove, a guide block, a spring A, a guide rod and a guide hole. Two groups of guide holes are provided on both sides of one end of the top of the base plate. The inner sides of the four groups of guide holes are sleeved with guide rods. The tops of the two groups of guide rods on the same side are jointly provided with a fixing plate. A guide groove is provided at one end of the fixing plate. Two groups of guide blocks are slidably connected to the inner side of the guide groove. A pressure block is provided at one end of the two groups of guide blocks, which can clamp and fix the material to improve the verification stability.
[0010] Preferably, a pull rod is provided in the middle of the top of the two groups of fixing plates, and the fixing plates can be conveniently pulled by the pull rod to fix and remove the materials.
[0011] Preferably, the check plate is made of rubber material, which has good friction and can prevent the material from shaking.
[0012] Preferably, lighting lamps are provided on both sides of the inner side of the positioning frame to illuminate the interior of the positioning frame.
[0013] Preferably, a limit block is provided on the outside of the insertion rod, and a pull ball is provided on the top of the insertion rod. The limit block can limit the range of movement of the insertion rod, and the pull ball can be used to facilitate pulling the insertion rod.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the on-site material checking device for the project cost;
[0015] 1. Through the mutual cooperation between the slide, positioning frame, slider, jack, rod and limit hole, the device can frame the information at the specified position through the positioning frame when checking the on-site materials for the project cost, so that the device can quickly and accurately locate the verification information position, which can prevent the occurrence of information omission or misreading, improve the verification speed and increase the accuracy;
[0016] 2. Through the mutual cooperation between the checking plate, fixed plate, pressing block, guide groove, guide block, spring A, guide rod and guide hole, the device can place two pieces of material on two sets of checking plates respectively when checking information, and clamp them with the pressing blocks. The friction of the checking plates and the clamping of the pressing blocks can effectively prevent the movement of materials, thereby improving the stability of the checking. At the same time, the positions of the two sets of pressing blocks can be adjusted according to the size of the checking materials, and materials of different widths can be fixed, which makes it more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 This is a front sectional view of the present utility model;
[0019] Figure 3 It is a top sectional view of the utility model;
[0020] Figure 4 It is a side sectional view of the fixing assembly of the utility model;
[0021] Figure 5 For the utility model Figure 2 A magnified schematic diagram of the structure at point A.
[0022] In the figure: 1. Base plate; 2. Check plate; 3. Slide groove; 4. Positioning frame; 5. Fixed plate; 6. Pressure block; 7. Fixed rod; 8. Slider; 9. Guide groove; 10. Guide block; 11. Spring A; 12. Guide rod; 13. Guide hole; 14. Insertion hole; 15. Insertion rod; 16. Limit hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5 The utility model provides an embodiment of an on-site material checking device for engineering cost, comprising a base plate 1, two groups of checking plates 2 are arranged in the middle of the top of the base plate 1, and the checking plates 2 are made of rubber material and have good friction to prevent the material from shaking. Slide grooves 3 are opened on both sides of the top of the base plate 1, and the inner side of the slide groove 3 is slidably connected with a slider 8. A fixing rod 7 is arranged on the top of one group of sliders 8, and a socket 14 is arranged on the top of the other group of sliders 8. The outer side of the fixing rod 7 is sleeved with a positioning frame 4, and a limiting hole 16 is opened on one side of the bottom of the positioning frame 4. A plug rod 15 that is adapted to the socket 14 is slidably inserted into the inner side of the limiting hole 16. A limiting block is arranged on the outer side of the plug rod 15, and a pulling ball is arranged on the top of the plug rod 15, which can limit the range of movement of the plug rod 15 by the limiting block, and the plug rod 15 can be easily pulled by the pulling ball. Fixed components are arranged on both sides of one end of the top of the base plate 1
[0025] Furthermore, the fixing assembly includes a fixing plate 5, a pressure block 6, a guide groove 9, a guide block 10, a spring A11, a guide rod 12 and a guide hole 13. Two groups of guide holes 13 are provided on both sides of one end of the top of the base plate 1. The inner sides of the four groups of guide holes 13 are sleeved with guide rods 12. The tops of the two groups of guide rods 12 on the same side are jointly provided with a fixing plate 5. A pull rod is provided in the middle of the tops of the two groups of fixing plates 5. The pull rod can be used to conveniently pull the fixing plate 5 to fix and remove the material. A guide groove 9 is provided at one end of the fixing plate 5. Two groups of guide blocks 10 are slidably connected to the inner side of the guide groove 9. A pressure block 6 is provided at one end of the two groups of guide blocks 10, which can clamp and fix the material to improve the verification stability.
[0026] Furthermore, lighting lamps are provided on both sides of the inner side of the positioning frame 4 to illuminate the interior of the positioning frame 4. When the light is poor, the two sets of lighting lamps can be started to illuminate the information in the positioning frame 4 to improve the comfort of verification.
[0027] Working principle: When the device is in use, the insertion rod 15 can be pulled out from the insertion hole 14, and then the positioning frame 4 can be rotated to open, and the two materials to be checked are placed on the two sets of checking plates 2 respectively. The two sets of fixing plates 5 are pulled upward by the pull rod to overcome the elastic force of the spring A11, and then the materials are pushed into the bottom pressing block 6. The position of the two sets of pressing blocks 6 can be adjusted according to the width of the material, and then the fixing plate 5 is loosened. The two sets of fixing plates 5 can be reset under the elastic force of the spring A11, so that the two sets of pressing blocks 6 can clamp the materials on the checking plate 2, thereby improving the stability of the material checking;
[0028] After fixing the material, the positioning frame 4 is rotated to reset so that the insertion rod 15 is inserted into the insertion hole 14. The information at the specified position can be framed by the positioning frame 4, so that the verification information can be quickly located to prevent the information from being misread or missed. When the light is poor, the two sets of lights can be started to illuminate the information in the positioning frame 4 to improve the comfort of verification.
[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0030] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, mechanical or electrical connections, and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
Claims
1. A device for checking on-site materials for construction cost, comprising a base plate (1), characterized in that: Two groups of check plates (2) are provided in the middle of the top of the base plate (1), and slide grooves (3) are provided on both sides of the top of the base plate (1). Slide blocks (8) are slidably connected to the inner sides of the slide grooves (3). A fixing rod (7) is provided on the top of one group of the slide blocks (8), and a socket (14) is provided on the top of the other group of the slide blocks (8). A positioning frame (4) is sleeved on the outer side of the fixing rod (7). A limiting hole (16) is provided on one side of the bottom of the positioning frame (4). A plug rod (15) adapted to the socket (14) is slidably inserted into the inner side of the limiting hole (16). Fixed components are provided on both sides of one end of the top of the base plate (1).
2. The on-site material verification device for construction cost according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (5), a pressure block (6), a guide groove (9), a guide block (10), a spring A (11), a guide rod (12) and a guide hole (13). Two groups of guide holes (13) are provided on both sides of one end of the top of the bottom plate (1). The inner sides of the four groups of guide holes (13) are sleeved with guide rods (12). The tops of the two groups of guide rods (12) on the same side are commonly provided with a fixing plate (5). A guide groove (9) is provided at one end of the fixing plate (5). Two groups of guide blocks (10) are slidably connected to the inner sides of the guide groove (9). One end of the two groups of guide blocks (10) is provided with a pressure block (6).
3. The on-site material verification device for construction cost according to claim 2, characterized in that: A pull rod is provided at the middle of the top of the two groups of fixing plates (5).
4. The on-site material verification device for construction cost according to claim 1, characterized in that: The checking plate (2) is made of rubber material.
5. The on-site material verification device for construction cost according to claim 1, characterized in that: Illuminating lamps are provided on both sides of the inner side of the positioning frame (4).
6. The on-site material verification device for construction cost according to claim 1, characterized in that: A limiting block is provided on the outer side of the insertion rod (15), and a pulling ball is provided on the top of the insertion rod (15).
Citation Information
Patent Citations
Field material checking device for engineering cost
CN216534337U