Analyzer for construction engineering cost

Abstract

The utility model discloses an analyzer for construction engineering cost, which belongs to the technical field of analytical instruments and comprises an analyzer body, the back of the analyzer body is fixedly connected with a casing, the inside of the casing is fixedly connected with a fixing frame, the inside of the fixing frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with fan blades. According to the analyzer for the construction engineering cost, a connecting plate on a second right-angle frame is rotated upwards, then a dustproof net penetrates through the second right-angle frame and is inserted into the connecting frame along a sliding groove, and then the connecting plate is rotated downwards, so that when the connecting plate and the second right-angle frame are combined, a spring bounces a connecting ball into an inner hole through the elastic effect, and the construction engineering cost is analyzed. Through cooperation of the first right-angle frame and the second right-angle frame, the connecting plate is fixed to the second right-angle frame, the dustproof net is rapidly installed on the connecting frame, the effect of rapidly installing and disassembling the dustproof net is achieved, and the problem that time and labor are wasted due to the fact that the dustproof net is installed through a plurality of screws in a traditional device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of analytical instruments, in particular to an analytical instrument for construction engineering cost. Background Art

[0002] Construction engineering refers to the process of designing, constructing and maintaining buildings, structures and facilities to meet the needs of living, working, business or other activities. It involves various stages of building design, planning, construction, decoration and maintenance, including civil engineering, architectural design, structural design, equipment installation, water and electricity engineering, interior design and other professional fields. The construction engineering cost analyzer is a device or software tool used to evaluate, analyze and manage the cost of construction engineering projects. Its main purpose is to help project parties fully understand and control the cost of construction engineering projects in order to make reasonable decisions and management.

[0003] In the prior art, the announcement number is: (CN211955626U), and the patent name is a Chinese utility type patent for an analyzer for construction engineering cost. The analyzer is disclosed. The patent records that the combination of a sealing ring, a pressure spring and a waterproof rubber ring is conducive to preventing moisture leakage when working in a humid environment. It is safe and reliable, and has strong practicality. It meets the needs of different users. The combination of a distribution box, a winding coil, a fan and a conductive sheet is conducive to improving the heat dissipation performance, avoiding high temperature during long-term use, and the detection data is more accurate, thereby achieving the best use effect. In this solution, a heat dissipation device is required for heat dissipation when the analyzer is used for a long time. Due to the large amount of dust on the construction site, dustproof nets are required for dust prevention. However, the dustproof net is installed by screws, and it is time-consuming and laborious to install and remove the dustproof net. In order to solve this technical problem, the utility model proposes an analyzer for construction engineering cost. Utility Model Content

[0004] The main purpose of the utility model is to provide an analyzer for construction engineering cost, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An analyzer for construction engineering cost includes an analyzer body, a shell fixedly connected to the back of the analyzer body, a fixing frame fixedly connected to the inside of the shell, a motor fixedly connected to the inside of the fixing frame, a fan blade fixedly connected to the output end of the motor, and the fan blade is rotatably connected to the inside of the shell, a plurality of air inlets are provided inside the back of the analyzer body, and the air inlets correspond to the positions of the fan blades, a connecting frame fixedly connected to the outer side wall of the shell, a dust net is arranged outside the shell, and a fixing component is arranged between the dust net and the connecting frame, the fixing component includes a spring and a connecting ball, and the connecting ball is fixedly connected to one end of the spring.

[0007] Preferably, both right corners of the connecting frame are fixedly connected to right-angle frame 2, and right-angle frame 2 is fixedly installed on the connecting frame by screws, and springs are respectively fixedly connected to both sides of right-angle frame 2, and the connecting ball is supported on right-angle frame 2 by springs.

[0008] Preferably, a rotating column is rotatably connected inside the second right-angle frame, and a connecting plate is rotatably connected to an outer side wall of the rotating column, and the connecting plate is rotatably connected to the second right-angle frame.

[0009] Preferably, an inner hole is formed on the inner side wall of the connecting plate, and the inner hole corresponds to the connecting ball, and the connecting ball is slidably connected in the inner hole.

[0010] Preferably, a slide groove is opened inside the connecting frame, the slide groove corresponds to the dustproof net, and the dustproof net is slidably connected in the slide groove, and the two left corners of the connecting frame are fixedly connected to a right-angle frame 1, and grooves are formed inside the right-angle frames 1 on both sides, and the inner diameter of the groove corresponds to the thickness of the dustproof net, and the dustproof net is inserted into the groove.

[0011] Preferably, a display screen is provided on one side of the analyzer body, and a storage port is provided on one side of the analyzer body. A protective frame is fixedly connected to the outer wall of the analyzer body, and a bracket is fixedly connected to the top of the analyzer body, and a lighting lamp is fixedly connected to the bottom wall of the bracket.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the connecting plate on the second right-angle frame is rotated upward, and the dust-proof net is passed through the second right-angle frame along the slide groove and inserted into the connecting frame. When the connecting plate is turned down and the connecting plate and the second right-angle frame are combined, the spring will elastically bounce the connecting ball into the inner hole, thereby fixing the connecting plate on the second right-angle frame and quickly installing the dust-proof net on the connecting frame. Through the cooperation between them, the function of quickly installing and disassembling the dust-proof net is achieved, which solves the problem that the traditional device installs the dust-proof net through multiple screws, which is relatively time-consuming and labor-intensive, and greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a construction engineering cost analyzer of the utility model;

[0015] Figure 2 This is a rear view of an analyzer for construction engineering cost according to the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of a shell of a construction engineering cost analyzer of the utility model;

[0017] Figure 4 This is a schematic diagram of the external structure of a connecting frame of a construction engineering cost analyzer of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the external structure of a right angle frame 2 of an analyzer for construction engineering cost.

[0019] In the figure: 1. Analyzer body; 2. Display screen; 3. Storage port; 4. Bracket; 5. Lighting lamp; 6. Protective frame; 7. Outer shell; 8. Air inlet; 9. Fixing bracket; 10. Motor; 11. Connecting ball; 12. Fan blade; 13. Connecting bracket; 14. Slide groove; 15. Dust net; 16. Right angle bracket 1; 17. Groove; 18. Right angle bracket 2; 19. Rotating column; 20. Connecting plate; 21. Inner hole; 22. Spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3As shown, an analyzer for construction engineering cost includes an analyzer body 1, a shell 7 is fixedly connected to the back of the analyzer body 1, and a fixing frame 9 is fixedly connected to the inside of the shell 7, and a motor 10 is fixedly connected to the inside of the fixing frame 9, and a fan blade 12 is fixedly connected to the output end of the motor 10, and the fixing frame 9 plays a role in fixing the motor 10, and the shell 7 plays a role in protecting the motor 10 and the fan blade 12, and the fan blade 12 is rotatably connected to the inside of the shell 7, and a plurality of air inlets 8 are provided inside the back of the analyzer body 1, and the air inlets 8 are connected to the inside of the shell 7. The positions of the fan blades 12 correspond to each other. The starting of the motor 10 will drive the fan blades 12 to rotate, and the heat is dissipated through the air inlet 8. The outer wall of the outer shell 7 is fixedly connected to the connecting frame 13. At the same time, a dustproof net 15 is arranged on the outside of the outer shell 7. At the same time, a fixing component is arranged between the dustproof net 15 and the connecting frame 13. The fixing component serves to quickly install the dustproof net 15. The fixing component includes a spring 22 and a connecting ball 11. At the same time, the connecting ball 11 is fixedly connected to one end of the spring 22. The dustproof net 15 is used to prevent the construction site dust from entering the interior of the analyzer body 1.

[0022] like Figure 4-5 As shown, the two right corners of the connecting frame 13 are fixedly connected with a right angle frame 18, and the right angle frame 18 is fixedly installed on the connecting frame 13 by screws, and the springs 22 are fixedly connected to the two sides of the right angle frame 18 respectively, and the right angle frame 18 plays the role of supporting the spring 22, and the connecting ball 11 is supported on the right angle frame 18 by the spring 22, and the right angle frame 18 is internally rotatably connected with a rotating column 19, and the outer wall of the rotating column 19 is rotatably connected with a connecting plate 20, and the connecting plate 20 is limited on the right angle frame 18 by the rotating column 19, and the connecting plate 20 is rotatably connected to the right angle frame 18, and the inner wall of the connecting plate 20 is provided with an inner hole 21, and the inner hole 21 corresponds to the connecting ball 11, and the connecting ball 11 is slidably connected in the inner hole 21, when the inner hole 21 on the connecting plate 20 slides to the position of the connecting ball 11, the connecting ball 11 will be bounced into the inner hole 21 by the rebound of the spring 22. The connecting plate 20 is fixed on the right-angle frame 18, and a slide groove 14 is provided inside the connecting frame 13, and the slide groove 14 corresponds to the dustproof net 15, and the dustproof net 15 is slidably connected in the slide groove 14. The two left corners of the connecting frame 13 are fixedly connected with the right-angle frame 16, and grooves 17 are formed inside the right-angle frames 16 on both sides, and the inner diameter of the groove 17 corresponds to the thickness of the dustproof net 15. At the same time, the dustproof net 15 is inserted into the groove 17, and the groove 17 and the slide groove 14 both play the role of limiting the dustproof net 15. A display screen 2 is provided on one side of the analyzer body 1, and a storage port 3 is formed on one side of the analyzer body 1. At the same time, a protective frame 6 is fixedly connected to the outer wall of the analyzer body 1, and the protective frame 6 plays the role of protecting the analyzer body 1, and a bracket 4 is fixedly connected to the top of the analyzer body 1, and a lighting lamp 5 is fixedly connected to the bottom wall of the bracket 4, and the display screen 2 is illuminated by the lighting lamp 5 on the bracket 4.

[0023] It should be noted that in actual use of the device, when the staff uses the analyzer body 1, according to changes in weather, such as use in hot weather or long-term use, heat will be generated inside the analyzer body 1, and this heat will damage the life of the components inside the analyzer body 1. By starting the motor 10 on the fixing frame 9, the fan blades 12 will be driven to rotate under the action of the motor 10, and the heat is dissipated through the air inlet 8 on the analyzer body 1. At the same time, when the fan blades 12 rotate, since there is a lot of dust on the construction site, in order to prevent dust from entering the inside of the analyzer body 1 through the air inlet 8 and reducing the sensitivity of the analyzer body 1, the connecting plates 20 on both sides are rotated upward, and then the lighting lamp 5 is passed through the right-angle frame 2 18 and slid into the inside of the connecting frame 13, and at the same time, it is plugged into the inside of the right-angle frame 1 16 at the other end. At this time, dust prevention is carried out through the dustproof net 15, which can be more The analyzer body 1 is well protected. When the dustproof net 15 is completely installed on the connecting frame 13, by rotating the connecting plate 20 downward, when the connecting plate 20 is rotated to the right-angle frame 18, the spring 22 on the connecting ball 11 will be squeezed. When the inner hole 21 on the connecting plate 20 is rotated to the position of the connecting ball 11, the connecting ball 11 will be bounced into the inner hole 21 due to the rebound effect of the spring 22, so that the connecting plate 20 is fixedly engaged on the right-angle frame 18, and the dustproof net 15 can be prevented from slipping. At the same time, when the dustproof net 15 is used for a long time, in order to achieve a better dustproof effect, the dustproof net 15 needs to be cleaned regularly. Similarly, by rotating the connecting plate 20 upward, the dustproof net 15 can be directly pulled out for cleaning. Through the cooperation between them, the working efficiency is greatly improved. When used at night, the display screen 2 is illuminated by the lighting lamp 5 on the bracket 4, which is convenient for the operation of the staff.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction engineering cost analyzer, characterized in that: The analyzer body (1) comprises an analyzer body, wherein the back of the analyzer body (1) is fixedly connected to a shell (7), and the inside of the shell (7) is fixedly connected to a fixing frame (9), and the inside of the fixing frame (9) is fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a fan blade (12), and the fan blade (12) is rotatably connected to the inside of the shell (7), and a plurality of air inlets (8) are provided inside the back of the analyzer body (1), and the positions of the air inlets (8) and the fan blades (12) correspond to each other, and the outer wall of the shell (7) is fixedly connected to a connecting frame (13), and a dustproof net (15) is arranged outside the shell (7), and a fixing component is arranged between the dustproof net (15) and the connecting frame (13), and the fixing component comprises a spring (22) and a connecting ball (11), and the connecting ball (11) is fixedly connected to one end of the spring (22).

2. A construction engineering cost analyzer according to claim 1, characterized in that: The right corners of the connecting frame (13) are fixedly connected to the second right-angle frame (18), and the second right-angle frame (18) is fixedly installed on the connecting frame (13) by screws. The springs (22) are respectively fixedly connected to the two sides of the second right-angle frame (18), and the connecting ball (11) is supported on the second right-angle frame (18) by the spring (22).

3. A construction engineering cost analyzer according to claim 2, characterized in that: The second right-angle frame (18) is rotatably connected to a rotating column (19) inside, and the outer side wall of the rotating column (19) is rotatably connected to a connecting plate (20), and the connecting plate (20) is rotatably connected to the second right-angle frame (18).

4. A construction engineering cost analyzer according to claim 3, characterized in that: An inner hole (21) is formed on the inner wall of the connecting plate (20), and the inner hole (21) corresponds to the connecting ball (11), and the connecting ball (11) is slidably connected in the inner hole (21).

5. The construction engineering cost analyzer according to claim 3, characterized in that: The connecting frame (13) has a slide groove (14) inside, the slide groove (14) corresponds to the dustproof net (15), and the dustproof net (15) is slidably connected in the slide groove (14), and the two left corners of the connecting frame (13) are fixedly connected with a right angle frame (16), and grooves (17) are formed inside the right angle frames (16) on both sides, and the inner diameter of the grooves (17) corresponds to the thickness of the dustproof net (15), and the dustproof net (15) is inserted into the grooves (17).

6. The construction engineering cost analyzer according to claim 3, characterized in that: A display screen (2) is provided on one side of the analyzer body (1), and a storage opening (3) is provided on one side of the analyzer body (1). A protective frame (6) is fixedly connected to the outer wall of the analyzer body (1), and a bracket (4) is fixedly connected to the top of the analyzer body (1), and an illuminating lamp (5) is fixedly connected to the bottom wall of the bracket (4).

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