Adjusting assembly of engineering cost display board

Abstract

The utility model belongs to the technical field of engineering cost display boards, and discloses an adjusting assembly of an engineering cost display board, which comprises an exhibition board, a lifting box is fixedly mounted on the upper side of the exhibition board, a motor is detachably mounted in the lifting box, the output end of the motor is connected with a threaded rod, and the threaded rod is fixedly connected with the exhibition board. The problems that according to an existing engineering cost display board, a display screen is fixedly connected with a support, the height of the display screen cannot be adjusted, and in the display process, the height of the display screen cannot be adjusted are solved. The problems that in the prior art, due to the fact that a display board is not fixed and cannot be changed according to the height of a client, the amount of display content and the like, a service object under the platform is affected to understand some suggestions in project cost in combination with display data of a display screen, and when a display board does not have a fixing function, displayed files are prone to being blown away by wind outdoors, and certain potential safety hazards are caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering cost display boards, and in particular relates to an adjustment component of an engineering cost display board. Background Art

[0002] With the rapid development of my country's economy, the real estate industry has achieved rapid development in the past five years. Coupled with the rise of social infrastructure construction, the engineering cost industry, which has rich local resources, connections and policy resources, has developed rapidly, and its business types have gradually improved. The capabilities of engineering survey and design have been improved rapidly, and good economic and social benefits have been achieved. In the process of engineering cost consultation, the engineering cost service personnel will explain and provide professional guidance to the service objects based on the project construction situation, feasibility study report, investment estimation, project economic evaluation, settlement of each stage of the project, and preparation and review of bidding quotations.

[0003] Most of the existing display boards for engineering cost have a display screen fixedly connected to a bracket, and the height of the display screen cannot be adjusted. During the display process, it cannot be changed according to the customer's height, the amount of display content, etc., which affects the service objects below the stage to understand some suggestions in the engineering cost based on the display data of the display screen. The display board does not have a fixed function. When outdoors, the displayed documents are easily blown away by the wind, which causes certain safety hazards. Utility Model Content

[0004] The utility model aims to provide an adjustment component of a project cost display board to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an adjustment component of an engineering cost display board, comprising an exhibition board, a lifting box is fixedly installed on the upper side of the exhibition board, a motor is detachably installed inside the lifting box, an output end of the motor is connected to a threaded rod, an outer thread of the threaded rod is threadedly installed with an internal threaded sleeve, a bearing plate is fixedly installed on the left and right sides of the internal threaded sleeve, a guide rod is fixedly installed on the upper side of the bearing plate, a support plate is fixedly installed on the upper side of the bearing plate, a display shell is fixedly installed on the top of the support plate, a positioning frame is fixedly installed on the left and right sides of the motor, the bottom of the positioning frame is fixedly installed on the inner wall of the lifting box, a rear door is movably installed on the rear side of the display shell, the rear door and the display shell are connected by a hinge, a control switch is fixedly installed on the front side of the lifting box, fixing plates are fixedly installed on the left and right sides of the exhibition board, a fixing rod is movably installed on the inner wall of the fixing plate, and a positioning plate is installed on the bottom of the fixing rod.

[0006] A limit plate is fixedly installed on the inner wall of the lifting box, and a limit groove is arranged on the upper side of the limit plate.

[0007] A storage battery is fixedly installed inside the lifting box, and a wire is detachably connected to the storage battery. The end of the wire away from the storage battery is installed on the left side of the motor.

[0008] Strip-shaped heat dissipation holes are evenly opened on the right side of the lifting box, and a dust-proof mesh plate is detachably installed inside the lifting box, and the dust-proof mesh plate is located on the left side of the strip-shaped heat dissipation holes.

[0009] A light board is fixedly mounted on the top of the inner wall of the display shell, and light bulbs are evenly mounted on the upper side of the light board.

[0010] Reflecting plates are respectively installed on the left and right sides of the display shell.

[0011] Universal wheels are fixedly installed on the bottom of the exhibition board, and the number of the universal wheels is four.

[0012] Positioning holes are evenly installed on the upper side of the fixing rod, and pins are detachably installed on the upper side of the fixing plate. The fixing plate and the fixing rod are positioned by the pins.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, a motor, a threaded rod and an internal threaded sleeve are arranged so that the internal threaded sleeve can move outside the threaded rod, thereby adjusting the height of the display shell, enhancing the display effect of the display shell, facilitating the display of contents on the display shell, facilitating reading at different heights, and facilitating the next use by service personnel. The arrangement of a fixing plate, a fixing rod and a positioning plate is more conducive to the development of engineering cost work. The fixing rod can be passed through the fixing plate to achieve the fixing of the current angle, which is convenient for disassembly and assembly, and the operation is simple, convenient and fast, thereby increasing the convenience and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a bottom schematic diagram of the utility model;

[0019] Figure 4 It is a rear view of the utility model;

[0020] Figure 5 It is a schematic diagram of the positioning device of the utility model.

[0021] Explanation of the markings in the figure: 1. Exhibition board; 2. Lifting box; 3. Motor; 4. Threaded rod; 5. Internal threaded sleeve; 6. Load-bearing plate; 7. Guide rod; 8. Limit plate; 9. Limit groove; 10. Support plate; 11. Display shell; 12. Positioning frame; 13. Battery; 14. Wire; 15. Strip heat dissipation hole; 16. Dustproof mesh plate; 17. Light board; 18. Light bulb; 19. Reflector; 20. Rear door; 21. Control switch; 22. Fixing plate; 23. Fixing rod; 24. Positioning plate; 25. Universal wheel; 26. Positioning hole; 27. Pin. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] Example 1

[0024] like Figure 1-5 As shown, an adjustment component of a construction cost display board of the utility model comprises an exhibition board 1, a lifting box 2 is fixedly installed on the upper side of the exhibition board 1, a motor 3 is detachably installed inside the lifting box 2, a threaded rod 4 is connected to the output end of the motor 3, an inner threaded sleeve 5 is threadedly installed on the outer side of the threaded rod 4, a bearing plate 6 is fixedly installed on the left and right sides of the inner threaded sleeve 5, a guide rod 7 is fixedly installed on the upper side of the bearing plate 6, a support plate 10 is fixedly installed on the upper side of the bearing plate 6, and the top of the support plate 10 is fixed A display shell 11 is installed, positioning frames 12 are fixedly installed on the left and right sides of the motor 3, the bottom of the positioning frame 12 is fixedly installed on the inner wall of the lifting box 2, a rear door 20 is movably installed on the rear side of the display shell 11, and the rear door 20 is connected to the display shell 11 by hinges, a control switch 21 is fixedly installed on the front side of the lifting box 2, and fixing plates 22 are fixedly installed on the left and right sides of the exhibition board 1, and a fixing rod 23 is movably installed on the inner wall of the fixing plate 22, and a positioning plate 24 is installed at the bottom of the fixing rod 23.

[0025] Example 2

[0026] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 5A limit plate 8 is fixedly installed on the inner wall of the lifting box 2, and a limit groove 9 is provided on the upper side of the limit plate 8. By setting the limit plate 8 and the limit groove 9, a limiting function is achieved. The guide rod 7 moves inside the limit groove 9 to prevent the guide rod 7 from being displaced when moving up and down.

[0027] A battery 13 is fixedly installed inside the lifting box 2, and a wire 14 is detachably connected to the battery 13. The end of the wire 14 away from the battery 13 is installed on the left side of the motor 3. By setting up the battery 13, the generator can assist in supplying power to the equipment using the motor 3. When the generator does not generate electricity or the voltage is low, it can supply power to the equipment using the motor 3.

[0028] The right side of the lifting box 2 is evenly provided with strip-shaped heat dissipation holes 15, and the interior of the lifting box 2 is detachably provided with a dustproof mesh plate 16, and the dustproof mesh plate 16 is located on the left side of the strip-shaped heat dissipation holes 15. By setting the strip-shaped heat dissipation holes 15, the heat generated by the motor 3 inside the lifting box 2 during use can be discharged, thereby preventing the motor 3 from being affected in normal use of the equipment due to excessively high temperature inside the lifting box 2. The dustproof mesh plate 16 has a dustproof effect, thereby preventing external dust from entering the interior of the lifting box 2 through the strip-shaped heat dissipation holes 15.

[0029] A light board 17 is fixedly mounted on the top of the inner wall of the display shell 11, and light bulbs 18 are evenly mounted on the upper side of the light board 17. By arranging the light board 17 and the light bulbs 18, basic lighting is provided for the environment, and the interior of the display shell 11 is supplemented with light in a dim environment, thereby enhancing the display effect of the display shell 11, allowing normal activities in this environment, highlighting the main features of the exhibits, and enhancing the environmental and atmospheric sense of the exhibits.

[0030] Reflection plates 19 are respectively installed on the left and right sides of the display housing 11. The reflection plates 19 are provided to reflect signals to remind passers-by and prevent them from colliding with the device.

[0031] The bottom of the exhibition board 1 is fixedly installed with universal wheels 25, and there are four universal wheels 25. By setting the universal wheels 25, the position of the equipment can be easily moved and adjusted, making the operation more convenient and improving the utilization rate of the equipment. Setting four universal wheels 25 allows the equipment to maintain a stable balance in different environments.

[0032] The upper side of the fixing rod 23 is evenly installed with positioning holes 26, and the upper side of the fixing plate 22 is detachably installed with pins 27. The fixing plate 22 and the fixing rod 23 are positioned using the pins 27. By setting the positioning holes 26 and the pins 27, the fixing plate 22 and the fixing rod 23 can be effectively positioned conveniently.

[0033] The working principle of the adjustment component of the engineering cost display board of the utility model is as follows: when in use, the equipment is adjusted to a state where it can be directly used. After the adjustment is completed, the equipment is moved to the specified position by using the cooperation of the universal wheels 25 at the bottom of the exhibition board 1. Then, the fixing rod 23 is moved inside the motor 22 until the positioning plate 24 installed at the bottom of the fixing rod 23 is firmly in contact with the ground. Then, the fixing plate 22 and the fixing rod 23 are positioned using the pin 27, and then the motor 3 is started. The motor 3 drives the threaded rod 4 to rotate, so that the internal threaded sleeve 5 on the outer side of the threaded rod 4 moves, thereby realizing the change in the height of the top display shell 11, thereby adjusting the height of the display shell, enhancing the display effect of the display shell, facilitating the display of the contents on the display shell, facilitating reading at different heights, and facilitating the next use by the service personnel.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An adjustment assembly for a construction cost display board, comprising a display board (1), characterized in that: A lifting box (2) is fixedly mounted on the upper side of the exhibition board (1), a motor (3) is detachably mounted inside the lifting box (2), a threaded rod (4) is connected to the output end of the motor (3), an internal threaded sleeve (5) is threadedly mounted on the outer side of the threaded rod (4), a bearing plate (6) is fixedly mounted on the left and right sides of the internal threaded sleeve (5), a guide rod (7) is fixedly mounted on the upper side of the bearing plate (6), a support plate (10) is fixedly mounted on the upper side of the bearing plate (6), a display housing (11) is fixedly mounted on the top of the support plate (10), and the motor (3) is connected to the output end of the motor (3). ) are fixedly mounted with positioning frames (12) on the left and right sides, the bottom of the positioning frames (12) are fixedly mounted on the inner wall of the lifting box (2), a rear door (20) is movably mounted on the rear side of the display shell (11), the rear door (20) is connected to the display shell (11) by hinges, a control switch (21) is fixedly mounted on the front side of the lifting box (2), a fixing plate (22) is fixedly mounted on the left and right sides of the exhibition board (1), a fixing rod (23) is movably mounted on the inner wall of the fixing plate (22), and a positioning plate (24) is mounted on the bottom of the fixing rod (23).

2. The adjusting component of the engineering cost display board according to claim 1 is characterized in that: A limit plate (8) is fixedly mounted on the inner wall of the lifting box (2), and a limit groove (9) is provided on the upper side of the limit plate (8).

3. The adjusting component of the engineering cost display board according to claim 1 is characterized in that: A storage battery (13) is fixedly installed inside the lifting box (2), and a wire (14) is detachably connected to the storage battery (13). The end of the wire (14) away from the storage battery (13) is installed on the left side of the motor (3).

4. The adjusting component of the engineering cost display board according to claim 1 is characterized in that: The right side of the lifting box (2) is evenly provided with strip-shaped heat dissipation holes (15), and a dustproof screen (16) is detachably installed inside the lifting box (2), and the dustproof screen (16) is located on the left side of the strip-shaped heat dissipation holes (15).

5. The adjusting component of the engineering cost display board according to claim 1 is characterized in that: A light board (17) is fixedly mounted on the top of the inner wall of the display housing (11), and light bulbs (18) are evenly mounted on the upper side of the light board (17).

6. The adjusting component of the engineering cost display board according to claim 1 is characterized in that: Reflection plates (19) are respectively installed on the left and right sides of the display housing (11).

7. The adjusting assembly of the construction cost display board according to claim 1, characterized in that: Universal wheels (25) are fixedly mounted on the bottom of the exhibition board (1), and there are four universal wheels (25).

8. The adjusting assembly of the construction cost display board according to claim 1, characterized in that: Positioning holes (26) are evenly installed on the upper side of the fixing rod (23), and a pin (27) is detachably installed on the upper side of the fixing plate (22). The fixing plate (22) and the fixing rod (23) are positioned by using the pin (27).

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