Project cost progress management device
By replacing motor adjustment with push rod and block structure, the problem of inconvenient display angle adjustment in the prior art is solved, flexible angle adjustment and glass cleaning in outdoor construction site environments are realized, and the convenience of using the project cost progress management device is improved. and display clarity.
Patent Information
- Application Number
- CN202421224358.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When the existing engineering cost progress management device is used outdoors, it is inconvenient to adjust the angle of the motor drive the display, especially in the poor construction site environment, it is difficult to achieve subtle angle adjustment.
Use push rod and clamp structure instead of motor adjustment method. The push rod enters the bump area to rotate the clamp, adjust the angle of the display screen, and after adjustment, the spring is reset to limit the turntable to ensure a stable angle display, and set a scraper in front of the monitor. Plate and cotton cloth for easy cleaning.
It realizes more convenient display angle adjustment and glass cleaning, avoids inconvenience of motor adjustment, and enhances the flexibility of use and display clarity in outdoor construction site environments.
Smart Images
Figure CN222278030U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of engineering cost progress management, in particular to an engineering cost progress management device. Background Art
[0002] In the process of engineering construction, it is very important to grasp the progress, especially in terms of engineering cost. Cost budget is required for each stage of the project. In the engineering cost progress management, the engineering cost estimator is required to show everyone the progress of the project. The traditional blackboard display has been changed to the current intelligent display, which is displayed through the display, so that people can have a more intuitive understanding of the progress.
[0003] According to the engineering cost progress management device with publication number CN220355008U, it includes a base, the interior of the base is a hollow structure, universal wheels are fixedly installed at the four corners of the lower end of the base, an adjustment device is movably installed at the upper end of the base, support plates are fixedly installed at the lower left and right ends of the base, first telescopic cylinders are fixedly installed at the lower ends of the two support plates, support pads are provided at the lower ends of the two first telescopic cylinders, a second telescopic cylinder is fixedly installed at the middle part of the upper end of the adjustment device, a display device is fixedly installed at the output end of the second telescopic cylinder, installation boxes are fixedly installed at the left and right parts of the lower end of the display device, storage drawers are slidably installed at the front ends of the two installation boxes, and handles are fixedly installed at the front ends of the two storage drawers.
[0004] However, the above-mentioned patent uses a motor to drive the display to change its angle. It is difficult to use it outdoors in a poor construction environment and where line connections are inconvenient. It is difficult to achieve slight angle changes by adjusting the angle of the display screen through a motor. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a construction cost progress management device to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction cost progress management device, comprising a base, a support rod movably installed on the top of the base, and a turntable is fixed to the bottom end of the support rod, a protective shell is fixed to the top of the support rod, a display is installed inside the protective shell, a first card block movably installed inside the base, and a second card block movably installed on one side of the first card block, the first card block and the second card block are wrapped around the outer wall of the turntable, and the ends of the first card block and the second card block are both fixed with protrusions, a push rod movably installed on one side of the base, and the outer walls of the first card block and the second card block are both provided with springs.
[0007] By adopting the above technical solution, instead of the existing method of adjusting the angle by a motor, the push rod is pushed and the push rod enters the two sets of protrusions, so that the first block and the second block rotate, and the first block and the second block are away from the turntable, and then the angle of the display screen is changed. After the adjustment is completed, the push rod is released, and the spring drives the first block and the second block to reset, and the rubber pads on one side of the first block and the second block squeeze the tooth blocks on the outer wall of the turntable, so as to limit the turntable and prevent the turntable from rotating, so that the angle of the display screen can be adjusted more conveniently.
[0008] The utility model is further configured that a plurality of groups of tooth blocks are arranged on the outer wall of the rotating disk, and rubber pads are fixed inside the first clamping block and the second clamping block.
[0009] By adopting the above technical solution, the tooth block can contact the rubber pad when the first block and the second block are close to each other, squeeze the rubber pad to produce deformation, increase the friction between the turntable and the turntable, so that the turntable will not rotate easily.
[0010] The utility model is further configured such that a space is reserved between the two groups of protrusions, and the two groups of protrusions are both inclinedly arranged.
[0011] By adopting the above technical solution, the reserved space can allow the push rod to pass through, and the inclined protrusion can facilitate the push of the push rod.
[0012] The utility model is further configured that the end of the push rod is arranged in an arc shape, and fixed blocks are fixed on both sides of the push rod, and a moving groove matching the push rod is opened inside the base.
[0013] By adopting the above technical solution, the arc-shaped push rod can reduce the friction between the first block and the second block when moving, and the fixed block can limit the push rod to prevent the push rod from separating from the base.
[0014] The utility model is further configured that a rotation groove is opened inside the base, a stopper is fixed to the inner wall of the rotation groove, and one side of the stopper is fixedly connected to the spring.
[0015] By adopting the above technical solution, the first clamping block and the second clamping block can be easily rotated inside the rotating groove, and one end of the spring can be limited by the set stopper to prevent the spring from moving when being squeezed.
[0016] The utility model is further configured that a glass is movably mounted on one side of the protective shell, and a scraper is movably mounted on one side of the protective shell, limiting blocks are fixed at both ends of the scraper, and a cotton cloth is fixed on one side of the scraper.
[0017] By adopting the above technical solution, the limit block can prevent the scraper from being separated from the protective shell, and the cotton cloth can facilitate cleaning of the glass.
[0018] The utility model is further configured that a sliding groove matching the limiting block is opened on one side of the protective shell.
[0019] By adopting the above technical solution, the movement direction of the limit block can be limited by the provided sliding groove, so that the limit block can only slide in a directional manner on one side of the protective shell.
[0020] In summary, the utility model mainly has the following beneficial effects:
[0021] 1. The utility model replaces the existing method of adjusting the angle by a motor by providing a first card block, a second card block, a push rod, a spring and a turntable. By pushing the push rod, the push rod enters into the two groups of protrusions, so that the first card block and the second card block rotate, the first card block and the second card block are away from the turntable, and then the angle of the display screen is changed. After the adjustment is completed, the push rod is released, the spring drives the first card block and the second card block to reset, and the rubber pads on one side of the first card block and the second card block squeeze the tooth block on the outer wall of the turntable, so as to limit the turntable and prevent the turntable from rotating, so that the angle of the display screen can be adjusted more conveniently.
[0022] 2. The utility model is provided with a scraper, a limit block and a cotton cloth, so that the glass can be wiped conveniently to prevent dust from adhering to the surface of the glass, so that people can observe the content on the display screen more clearly. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is a side view of the utility model;
[0025] Figure 3 It is a top view of the utility model;
[0026] Figure 4 This is a schematic diagram of the connection between the first card block and the second card block of the utility model;
[0027] Figure 5 It is a three-dimensional diagram of the scraper of the utility model.
[0028] In the figure: 1. base; 2. support rod; 21. turntable; 3. protective shell; 31. glass; 32. slide groove; 4. scraper; 41. limit block; 42. cotton cloth; 5. push rod; 51. fixed block; 3. universal wheel; 7. first clamping block; 8. second clamping block; 9. rotating groove; 10. spring; 11. stop block; 12. moving groove; 13. rubber pad; 14. bump. DETAILED DESCRIPTION
[0029] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] The following describes an embodiment of the utility model based on its overall structure.
[0031] A construction cost progress management device, such as Figure 1-Figure 5 As shown, it includes a base 1, a support rod 2 is movably installed on the top of the base 1, and a turntable 21 is fixed to the bottom end of the support rod 2, a protective shell 3 is fixed on the top of the support rod 2, and a display is installed inside the protective shell 3, a first card block 7 is movably installed inside the base 1, and a second card block 8 is movably installed on one side of the first card block 7, the first card block 7 and the second card block 8 are wrapped around the outer wall of the turntable 21, and the ends of the first card block 7 and the second card block 8 are fixed with a protrusion 14, a push rod 5 is movably installed on one side of the base 1, and the push rod 5 is movably installed on the one side of the base 1. The rod 5 moves into between the first block 7 and the second block 8, thereby pushing the first block 7 and the second block 8 to both sides. When the first block 7 and the second block 8 rotate, the spring 10 is squeezed to make the first block 7 and the second block 8 move away from the turntable 21, and the angle of the display screen is adjusted manually. When the adjustment is completed, the foot is released, the spring 10 is reset, and the push rod 5 is squeezed out. The rubber pad 13 on one side of the first block 7 and the second block 8 will fit with the tooth block, and the outer walls of the first block 7 and the second block 8 are both provided with springs 10.
[0032] See also Figure 4 A plurality of groups of tooth blocks are arranged on the outer wall of the turntable 21, and rubber pads 13 are fixed inside the first block 7 and the second block 8. The tooth blocks can contact with the rubber pad 13 when the first block 7 and the second block 8 are close to each other, and squeeze the rubber pad 13 to produce deformation, thereby increasing the friction between the turntable 21 and the turntable 21, so that the turntable 21 will not rotate easily.
[0033] See also Figure 3 and Figure 4 A space is reserved between the two groups of protrusions 14, and the two groups of protrusions 14 are both inclined. The reserved space allows the push rod 5 to pass through, and the inclined protrusions 14 can facilitate the push of the push rod 5.
[0034] See also Figure 3 The end of the push rod 5 is arranged in an arc shape, and fixed blocks 51 are fixed on both sides of the push rod 5. A moving groove 12 matching the push rod 5 is opened inside the base 1. The arc-shaped push rod 5 can reduce the friction between the first block 7 and the second block 8 when moving. The fixed block 51 can limit the push rod 5 to prevent the push rod 5 from separating from the base 1.
[0035] See also Figure 3 A rotation groove 9 is opened inside the base 1, and a stopper 11 is fixed to the inner wall of the rotation groove 9, and one side of the stopper 11 is fixedly connected to the spring 10. The opening of the rotation groove 9 can facilitate the rotation of the first block 7 and the second block 8 inside it, and the stopper 11 can limit one end of the spring 10 to prevent the spring 10 from moving when being squeezed.
[0036] See also Figure 1 , Figure 2 and Figure 5 A glass 31 is movably mounted on one side of the protective shell 3, and a scraper 4 is movably mounted on one side of the protective shell 3. Limit blocks 41 are fixed at both ends of the scraper 4, and a cotton cloth 42 is fixed on one side of the scraper 4. The limit blocks 41 are set so that the scraper 4 will not be separated from the protective shell 3. The setting of the cotton cloth 42 can facilitate the cleaning of the glass 31 and make the cleaning more thorough.
[0037] See also Figure 1 A slide groove 32 matching the limit block 41 is provided on one side of the protective shell 3. The slide groove 32 can limit the movement direction of the limit block 41, so that the limit block 41 can only slide in a directional manner on one side of the protective shell 3.
[0038] The working principle of the utility model is as follows: the base 1 is pushed to the designated location, and then the display screen is powered on and then displayed. When the angle of the display screen needs to be adjusted, the push rod 5 is pushed by the foot, and the push rod 5 moves into between the first clamping block 7 and the second clamping block 8, thereby pushing the first clamping block 7 and the second clamping block 8 to both sides. When the first clamping block 7 and the second clamping block 8 rotate, the spring 10 is squeezed, so that the first clamping block 7 and the second clamping block 8 are away from the turntable 21, and the angle of the display screen is manually adjusted. When the adjustment is completed, the foot is released, the spring 10 is reset, and the push rod 5 is squeezed out. The rubber pad 13 on one side of the first clamping block 7 and the second clamping block 8 will fit with the tooth block, and the rubber pad 13 will be squeezed, so as to avoid the problem that the turntable 21 will rotate.
[0039] When the glass needs to be cleaned, the scraper 10 is pushed manually, and the scraper 10 drives the cotton cloth 42 to clean the glass, so that people can observe the situation of the internal display more clearly.
[0040] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A construction cost progress management device, comprising a base (1), characterized in that: A support rod (2) is movably mounted on the top of the base (1), and a turntable (21) is fixed to the bottom end of the support rod (2); a protective shell (3) is fixed to the top of the support rod (2), and a display is mounted inside the protective shell (3); a first card block (7) is movably mounted inside the base (1), and a second card block (8) is movably mounted on one side of the first card block (7); the first card block (7) and the second card block (8) are wrapped around the outer wall of the turntable (21), and protrusions (14) are fixed to the ends of the first card block (7) and the second card block (8); a push rod (5) is movably mounted on one side of the base (1), and springs (10) are arranged on the outer walls of the first card block (7) and the second card block (8).
2. A construction cost progress management device according to claim 1, characterized in that: The outer wall of the rotating disk (21) is provided with a plurality of groups of tooth blocks, and rubber pads (13) are fixed inside the first clamping block (7) and the second clamping block (8).
3. The construction cost progress management device according to claim 1, characterized in that: A space is reserved between the two groups of protrusions (14), and the two groups of protrusions (14) are both arranged obliquely.
4. The construction cost progress management device according to claim 1, characterized in that: The end of the push rod (5) is arranged in an arc shape, and fixed blocks (51) are fixed on both sides of the push rod (5). A movable groove (12) matching the push rod (5) is provided inside the base (1).
5. The construction cost progress management device according to claim 1, characterized in that: A rotation groove (9) is provided inside the base (1), and a stopper (11) is fixed to the inner wall of the rotation groove (9), and one side of the stopper (11) is fixedly connected to the spring (10).
6. The construction cost progress management device according to claim 1, characterized in that: A glass (31) is movably mounted on one side of the protective shell (3), and a scraper (4) is movably mounted on one side of the protective shell (3).
7. A construction cost progress management device according to claim 6, characterized in that: Limiting blocks (41) are fixed at both ends of the scraper (4), and cotton cloth (42) is fixed on one side of the scraper (4).
8. A construction cost progress management device according to claim 7, characterized in that: A slide groove (32) matching the cotton cloth (42) is provided on one side of the protective shell (3).