Portable engineering cost calculation display board

Abstract

The utility model relates to the technical field of portable engineering cost calculation display boards, and discloses a portable engineering cost calculation display board which comprises a first display board and a second display board, one end of the first display board and one end of the second display board are respectively provided with two installation grooves, sleeves are installed in the two installation grooves through rotating shafts, and the sleeves are connected with the first display board and the second display board. A limiting column is installed in the sleeve, a plurality of limiting grooves are formed in the sleeve in a penetrating mode, a threaded groove is formed in the limiting column, the limiting grooves and the threaded groove are connected through a bolt body, a base is fixedly installed at the bottom of the limiting column, and a connecting shaft is arranged at one end of the first display board and one end of the second display board. Two limiting plates are arranged on the connecting shaft through damping rubber rings, in actual use, through the arrangement of the structure, the display board is compact in design, the first display board body and the second display board body which are connected in a hinged mode can be folded together, the size is greatly reduced, and carrying is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering cost portable calculation display board technical field more specifically relates to a kind of engineering cost portable calculation display board. BACKGROUND

[0002] Engineering cost display board is a kind of auxiliary tool for reasoning and calculation of building engineering cost, which is convenient for writing. The main function is to facilitate the calculation of paper on it, and the calculation personnel use pen to record.

[0003] The existing engineering cost calculation display board is often bulky, inconvenient to carry, and cannot be adjusted in height according to the height or needs of the user during use, which brings many inconveniences to the engineering cost personnel. Therefore, in view of the above, the existing structure and defects are studied and improved to provide an engineering cost portable calculation display board, so as to achieve the purpose of more practical value. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an engineering cost portable calculation display board to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an engineering cost portable calculation display board, comprising a first display board and a second display board, the first display board and the second display board are connected by hinging, one end of the first display board and the second display board is respectively provided with two installation grooves, the inside of two installation grooves is provided with a sleeve through a rotating shaft, the inside of the sleeve is provided with a limiting column, a plurality of limiting grooves are provided through the sleeve, the limiting column is provided with a threaded groove, the limiting groove and the threaded groove are connected by bolt body, the bottom of the limiting column is fixedly provided with a base, one end of the first display board and the second display board is provided with a connecting shaft, the connecting shaft is provided with two limiting plates through damping rubber ring, in actual use, through the setting of the above structure, the first display board and the second display board are connected by hinging, and can rotate around the hinge point, so as to adjust the angle of the display board, by rotating the bolt body, it can be separated from the limiting groove, and the limiting column can move up and down along the threaded groove, when reaching the required height, rotate the bolt body again, make it pass through the limiting groove and fix the limiting column, so as to realize the height adjustment of the display board, the display board of the utility model is compact, the first display board and the second display board connected by hinging can be folded together, which greatly reduces the volume and is convenient to carry.

[0006] Further, the second display board is provided with a writing whiteboard, and the first display board is provided with an interactive device, the interactive device comprises a main display screen, an auxiliary display screen and a physical key area, the main display screen is an electronic ink screen and supports handwriting input, the auxiliary display screen is an LCD touch screen, and the physical key area comprises a special function key for cost, in actual use, through the arrangement of the above structure, the second display board is provided with a writing whiteboard for an engineering cost personnel to directly write or draw a calculation sketch, the electronic ink screen of the main display screen supports handwriting input, simulates paper writing experience, has clear display, no backlight, and no fatigue after long-time reading, the engineering cost personnel can directly write a calculation formula, mark or draw a chart on the screen, and work efficiency is greatly improved, the LCD touch screen of the auxiliary display screen displays a calculator interface and supports touch operation, the engineering cost personnel can quickly perform numerical calculation on the screen, such as unit price conversion and rate calculation, and a result can be directly displayed on the main display screen or recorded on the writing whiteboard, and the physical key area comprises a series of special function keys for cost, such as a unit price conversion key and a rate calculation key.

[0007] Further, the top of the first display board and the second display board is provided with a handle through welding, and the outer surface of the handle is wrapped with a non-slip pad, in actual use, through the arrangement of the above structure, the handle makes the whole display board more convenient to carry, and an engineering cost personnel can easily hold the handle, lift the display board or carry the display board to a required position, and the non-slip pad further improves safety during carrying.

[0008] Further, one end of the first display board is provided with an expansion interface, and the expansion interface comprises a wireless transmission module connected with AutoCAD software.

[0009] Further, the first display board and the second display board are made of carbon fiber composite material, in actual use, through the arrangement of the above structure, due to the high strength characteristics of the carbon fiber composite material, the first display board and the second display board are more stable in structure, can bear a large load, are not easy to deform, and the light weight characteristics of the carbon fiber material make the whole display board more portable, and an engineering cost personnel can easily carry the display board to different work sites.

[0010] Further, one end of the first display board and the second display board is provided with an air bag.

[0011] Technical effects and advantages of the utility model:

[0012] 1.The utility model discloses a through being equipped with limiting post, base, limiting groove, thread groove, bolt body, connecting shaft, limiting plate, installation slot and sleeve, adopt this design, and the first display board and the second display board are connected through the hinged mode, can rotate around the hinged point to adjust the angle of display board, through the rotation bolt body, can make it from the limiting groove and remove, and along thread groove moves limiting post, when reaches the height required, rotates bolt body again, makes it pass through limiting groove and fixes limiting post, thereby realizes the height adjustment of display board, the display board of the utility model discloses compact design, and the first display board and the second display board connected through the hinged mode can be folded together, greatly reduce the volume, and convenient to carry.

[0013] 2.The utility model discloses a through being equipped with handle, adopt this design, and the design of handle makes the whole display board more convenient in the carrying process, and the engineering cost personnel can hold handle easily, lifts the display board or carries to the required position, and the addition of antiskid pad further promotes the security in the carrying process. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structure perspective schematic drawing of the utility model.

[0015] Figure 2 It is the structure perspective schematic drawing of the utility model's interactive device.

[0016] Figure 3 It is the sleeve structure cutaway separation perspective schematic drawing of the utility model.

[0017] Figure 4 It is the limiting plate structure separation perspective schematic drawing of the utility model.

[0018] In the drawing: 100, the first display board;110, the second display board;111, the installation slot;112, the sleeve;113, the limiting post;114, the base;115, the limiting groove;116, the thread groove;117, the bolt body;118, the connecting shaft;119, the limiting plate;120, the handle;121, the writing whiteboard;123, the interactive device;124, the main display screen;125, the auxiliary display screen;126, the physical button area;127, the expansion interface. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model will be described below in connection with the drawings in the utility model.

[0020] The utility model provides a portable calculation display board of engineering cost, including first display board 100 and second display board 110, first display board 100 and second display board 110 are connected through hinged joint, and the one end of first display board 100 and second display board 110 is provided with two installation slot 111 respectively, and the inside of two installation slot 111 is provided with sleeve 112 through pivot, and the inside of sleeve 112 is provided with limit post 113, and a plurality of limit slot 115 are passed through and seted up on sleeve 112, and the threaded groove 116 is seted up on limit post 113, and limit slot 115 and threaded groove 116 are connected through bolt body 117, and the bottom of limit post 113 is fixedly installed with base 114, and the one end of first display board 100 and second display board 110 is provided with connecting shaft 118, and two limit plates 119 are seted up on connecting shaft 118 through damping rubber ring.

[0021] In actual use, through the setting of the above structure, first display board 100 and second display board 110 are connected through hinged joint, can rotate around the hinged joint, thereby adjusting the angle of the display board, by rotating the bolt body 117, can make it separate from the limit slot 115, and move the limit post 113 up and down along the threaded groove 116, when reaching the required height, rotate the bolt body 117 again, make it pass through the limit slot 115 and fix the limit post 113, thereby realizing the height adjustment of the display board, the display board of the utility model is compact, and first display board 100 and second display board 110 connected through hinged joint can be folded together, greatly reducing the volume, convenient to carry.

[0022] Embodiment two

[0023] The difference between embodiment two and embodiment one is that a writing whiteboard 121 is arranged on the second display board 110, an interactive device 123 is arranged on the first display board 100, the interactive device 123 comprises a main display screen 124, an auxiliary display screen 125 and a physical key area 126, the main display screen 124 is an electronic ink screen, supports handwriting input, the auxiliary display screen 125 is an LCD touch screen, the physical key area 126 comprises cost special function keys, a handle 120 is welded and arranged on the top of the first display board 100 and the second display board 110, the outer surface of the handle 120 is wrapped with an anti-skid pad, an expansion interface 127 is arranged on one end of the first display board 100, the expansion interface 127 comprises a wireless transmission module connected with AutoCAD software, the first display board 100 and the second display board 110 are made of carbon fiber composite material, and an air bag is arranged on one end of the first display board 100 and the second display board 110, in actual use, through the setting of the handle 120, the design of the handle 120 makes the whole display board more convenient to carry, the engineering cost personnel can easily hold the handle 120, lift the display board or carry the display board to the required position, and the addition of the anti-skid pad further improves the safety in the carrying process.

[0024] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broadly understood, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0025] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An engineering cost portable computing display board, comprising a first display board (100) and a second display board (110), the first display board (100) and the second display board (110) are connected by a hinge, characterized in that: One end of the first display board (100) and the second display board (110) is respectively provided with two mounting grooves (111), the interiors of the two mounting grooves (111) are provided with sleeves (112) through rotating shafts, the interiors of the sleeves (112) are provided with limiting columns (113), a plurality of limiting grooves (115) are provided through the sleeves (112), the limiting columns (113) are provided with threaded grooves (116), the limiting grooves (115) and the threaded grooves (116) are connected through bolt bodies (117), the bottoms of the limiting columns (113) are fixedly provided with bases (114), one end of the first display board (100) and the second display board (110) is provided with a connecting shaft (118), the connecting shaft (118) is provided with two limiting plates (119) through damping rubber rings.

2. The portable computing display board for construction cost engineering according to claim 1, wherein: The second display board (110) is provided with a writing whiteboard (121), the first display board (100) is provided with an interactive device (123), the interactive device (123) comprises a main display screen (124), an auxiliary display screen (125) and a physical key area (126), the main display screen (124) is an electronic ink screen, supports handwriting input, the auxiliary display screen (125) is an LCD touch screen, and the physical key area (126) comprises a cost special function key.

3. The portable computing display board for construction cost engineering according to claim 1, wherein: The top of the first display board (100) and the second display board (110) is provided with a handle (120) through welding, and the outer surface of the handle (120) is wrapped with a non-slip pad.

4. The portable construction cost display board according to claim 1, wherein: One end of the first display board (100) is provided with an expansion interface (127), and the expansion interface (127) comprises a wireless transmission module connected with AutoCAD software.

5. The portable construction cost display board according to claim 1, wherein: The first display board (100) and the second display board (110) are made of carbon fiber composite materials.

6. The portable construction cost display board according to claim 1, wherein: One end of the first display board (100) and the second display board (110) is provided with an air bag.

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