Efficient drawing board supporting frame for engineering cost

Abstract

The utility model relates to the field of engineering cost tools, and discloses an efficient drawing board supporting frame for engineering cost, which comprises a base, an auxiliary heating mechanism is arranged at the upper end of the base, the auxiliary heating mechanism comprises an auxiliary heating frame fixedly connected with the upper surface of the base, and a ventilation groove is formed in the auxiliary heating frame. A mounting frame is fixedly connected to the middle of the inner wall of the ventilation groove, an electric motor is fixedly connected to the inner wall of the mounting frame, an air supply paddle is fixedly connected to the output end of the electric motor, and a heating column is fixedly connected to the front end of the inner wall of the ventilation groove. According to the auxiliary heating mechanism, the electric motor drives the air supply blades to rotate by starting the heating column, so that heat generated by the heating column is brought out through wind power, and the heat is blown to the feet of a worker through the guide blades so as to perform auxiliary heating on the feet; and the problem of blood circulation problems caused by long-time cold catching of feet due to absence of foot auxiliary heating in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering cost tool field especially relates to a high -efficient drawing board support frame for engineering cost. BACKGROUND

[0002] With the continuous expansion of the scale of construction engineering projects and the improvement of design complexity, the calculation and drawing of engineering cost become increasingly heavy, especially in engineering design, drawing, budget review and other work, as one of the basic tools, drawing board often needs to provide a stable, comfortable and convenient support frame to ensure work efficiency and quality, however, most of the drawing board support frames on the market have certain deficiencies, therefore, a high -efficient drawing board support frame for engineering cost is proposed.

[0003] The existing floor type drawing support frame has certain height adjustment when being used, but most of them are manual, generally the height of the support frame is adjusted through rotation or buckle, which is more troublesome compared with electric, at the same time, the traditional floor type support frame cannot effectively heat the feet when being used in winter, and the feet are the part with the most acupoints in human body, and long-term cooling can cause blood circulation problems.

[0004] Therefore, in order to solve the above problems, the person skilled in the art proposes a high -efficient drawing board support frame for engineering cost. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a high -efficient drawing board support frame for engineering cost, which is adjusted in height by the lifting mechanism, the double-shaft motor drives the walking gear to rotate, and then the walking gear moves on the gear plate to drive the movable column to move, so that the height of the supporting plate is adjusted to adapt to people of different heights, and the height of the supporting plate is controlled by the electric control, which can effectively avoid the problem that the traditional manual adjustment is relatively troublesome.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A high -efficient drawing board support frame for engineering cost, including the base, the upper end of the base is provided with auxiliary heating mechanism, the auxiliary heating mechanism includes the auxiliary heating frame fixedly connected with the upper surface of the base, the inside of the auxiliary heating frame is equipped with ventilation slot, the middle part of the inner wall of the ventilation slot is fixedly connected with the mounting bracket, the inner wall of the mounting bracket is fixedly connected with the electric motor, the output end of the electric motor is fixedly connected with the air supply paddle, the front end of the inner wall of the ventilation slot is fixedly connected with the heating column;

[0008] The upper end of the auxiliary heating frame is provided with a lifting mechanism, the lifting mechanism comprises mounting frames fixedly connected on both sides of the upper surface of the auxiliary heating frame, the interiors of the mounting frames are each provided with a movable column, the outer walls of the sides of the movable columns close to each other are each fixedly connected with a connecting plate, the outer walls of the sides of the connecting plates away from the movable columns are fixedly connected with motor frames, the inner walls of the motor frames are fixedly connected with double-shaft motors, the output ends of the double-shaft motors are each fixedly connected with a walking gear, the front end and the rear end of the middle part of the upper surface of the auxiliary heating frame are each fixedly connected with a toothed plate, and the upper surfaces of the movable columns are each fixedly connected with a supporting plate.

[0009] Through the above technical scheme, the lifting mechanism on the support frame can be adjusted as needed, the height of the drawing board can be raised or lowered, different viewing angles and operation angles can be provided, the fatigue of the staff can be reduced, and the drawing precision and comfort can be improved.

[0010] Further, the rear end of the inner wall of the ventilation groove is fixedly connected with a dustproof filter screen, and the front ends of the inner top surface and the inner bottom surface of the ventilation groove are each rotatably connected with a plurality of guide vanes.

[0011] Through the above technical scheme, the dust in the air can be better filtered through the dustproof filter screen, and the plurality of guide vanes can be better adjusted at different angles according to the needs.

[0012] Further, the front end of the upper surface of the supporting plate is hingedly connected with a supporting plate, the outer walls of the two sides of the supporting plate are each rotatably connected with a supporting rod, and the two sides of the upper surface of the supporting plate are each provided with a plurality of supporting grooves.

[0013] Through the above technical scheme, the inclination angle of the supporting plate can be better adapted to the angle required by the staff by driving the supporting plate and the supporting rod.

[0014] Further, the lower ends of the supporting rods are each in clamping connection with a supporting groove.

[0015] Through the above technical scheme, the angle of the supporting plate can be better adjusted by clamping the supporting rods with the supporting grooves at different positions, and the angle can also be more conveniently fixed.

[0016] Further, the upper surface of the base is provided with a fixing hole at each of the four corners.

[0017] Through the above technical scheme, the support frame can be better fixed at a position as needed through the fixing hole.

[0018] Further, the walking gears are each in meshing connection with a toothed plate.

[0019] Through the above technical scheme, the height of the supporting plate can be better adjusted by the walking gear.

[0020] Further, the movable columns slide in the interior of the mounting frame.

[0021] Through the above technical scheme, the movable column can be better limited when moving.

[0022] The utility model has the advantages of the following:

[0023] 1. The utility model discloses a high -efficient drawing board support frame for engineering cost, through setting up lifting mechanism, through double -shaft motor all drive walking gear and rotate, then make walking gear move on the toothed plate and drive movable column and move, thereby the height of supporting plate is adjusted, thereby the crowd of different height is adapted, and the height of supporting plate is controlled through electrically, can effectively avoid the problem that traditional manual adjustment is relatively troublesome.

[0024] 2. The utility model discloses a high -efficient drawing board support frame for engineering cost, through setting up auxiliary heating mechanism, through starting heating column, makes electric motor drive and rotate and sends the air paddle, thereby through the heat of heating column that wind power carries out, thereby to the guide blade makes it blow in the foot of staff and thus to the foot auxiliary heating, avoided the problem that traditional foot auxiliary heating does not have and leads to the problem of blood circulation of foot long time cooling down. DRAWINGS

[0025] Figure 1 It is a perspective view of the high -efficient drawing board support frame for engineering cost.

[0026] Figure 2 It is a structural schematic view of the high -efficient drawing board support frame for engineering cost.

[0027] Figure 3 It is a partial structural schematic view of the high -efficient drawing board support frame for engineering cost.

[0028] Figure 4 It is a structural schematic view of the lifting mechanism in the high -efficient drawing board support frame for engineering cost.

[0029] Figure 5 It is a partial sectional view of the auxiliary heating mechanism in the high -efficient drawing board support frame for engineering cost.

[0030] LEGEND:

[0031] 1, base, 2, fixed hole, 3, support plate, 4, supporting plate, 5, support rod, 6, support groove,

[0032] 7, lifting mechanism; 701, mounting frame; 702, movable column; 703, connecting plate; 704, walking gear; 705, tooth plate; 706, motor frame; 707, double-shaft motor;

[0033] 8, auxiliary heating mechanism; 801, auxiliary heating frame; 802, dustproof filter screen; 803, ventilation groove; 804, guide vane; 805, mounting bracket; 806, electric motor; 807, heating column; 808, air supply paddle. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Referring to Figure 1 , Figure 3 and Figure 5 , the present application provides an embodiment:

[0036] An efficient drawing board support frame for engineering cost, comprising a base 1, the upper end of the base 1 is provided with an auxiliary heating mechanism 8, the auxiliary heating mechanism 8 comprises an auxiliary heating frame 801 fixedly connected with the upper surface of the base 1, a ventilation groove 803 is formed in the inside of the auxiliary heating frame 801, a mounting bracket 805 is fixedly connected to the middle part of the inner wall of the ventilation groove 803, an electric motor 806 is fixedly connected to the inner wall of the mounting bracket 805, an air supply paddle 808 is fixedly connected to the output end of the electric motor 806, and a heating column 807 is fixedly connected to the front end of the inner wall of the ventilation groove 803;

[0037] The upper end of the auxiliary heating frame 801 is provided with a lifting mechanism 7, the lifting mechanism 7 comprises mounting frames 701 fixedly connected to the upper surfaces of both sides of the auxiliary heating frame 801, movable columns 702 are arranged in the interiors of the mounting frames 701, connecting plates 703 are fixedly connected to the outer walls of the sides of the movable columns 702 close to each other, motor frames 706 are fixedly connected to the outer walls of the sides of the connecting plates 703 away from the movable columns 702, double-shaft motors 707 are fixedly connected to the inner walls of the motor frames 706, walking gears 704 are fixedly connected to the output ends of the double-shaft motors 707, tooth plates 705 are fixedly connected to the front end and the rear end of the middle part of the upper surface of the auxiliary heating frame 801, and supporting plates 4 are fixedly connected to the upper surfaces of the movable columns 702;

[0038] The lifting mechanism 7 on the support frame can be adjusted as needed, the height of the drawing board can be raised or lowered, different viewing angles and operation angles can be provided, the fatigue of the workers can be reduced, and the drawing precision and comfort can be improved

[0039] With reference to Figure 1 、 Figure 2 and Figure 5 The rear end of the inner wall of the ventilation groove 803 is fixedly connected with a dust filter screen 802, the front end of the inner top surface and the inner bottom surface of the ventilation groove 803 are rotatably connected with a plurality of guide vanes 804, the dust filter screen 802 can better filter the dust in the air, and the plurality of guide vanes 804 can be adjusted at different angles according to requirements. The front end of the upper surface of the supporting plate 4 is hingedly connected with a supporting plate 3, the outer walls of the two sides of the supporting plate 3 are rotatably connected with supporting rods 5, the upper surface of the supporting plate 4 is provided with a plurality of supporting grooves 6 on the two sides, the supporting plate 3 and the supporting rods 5 are driven to better adapt the inclination angle of the supporting plate 3 to the angle required by the worker, and the lower ends of the supporting rods 5 are clamped and matched with the supporting grooves 6, so that the angle of the supporting plate 3 can be better adjusted by clamping the supporting rods 5 with the supporting grooves 6 at different positions, and the angle can be more conveniently fixed.

[0040] With reference to Figure 3 and Figure 4 The four corners of the upper surface of the base 1 are provided with fixing holes 2, the fixing holes 2 can better fix the support frame at a position as required, the walking gears 704 are engaged with the toothed plates 705, the height of the supporting plate 4 can be better electrically adjusted through the walking gears 704, and the movable columns 702 slide in the interiors of the mounting frames 701, so that the movable columns 702 can be better limited in position when moving.

[0041] Working principle: when using, the support frame is placed in the appropriate position, the bolt is fixed through the fixing hole 2 according to the demand, then the double shaft motor 707 is started according to the demand, the double shaft motor 707 drives the walking gear 704 to rotate, then the walking gear 704 and the gear plate 705 are engaged, the double shaft motor 707 drives the motor frame 706 to move, then the motor frame 706 drives the connecting plate 703 to move, then the connecting plate 703 drives the movable column 702 to move in the installation frame 701, then the installation frame 701 drives the supporting plate 4 to lift, the required height is locked through the self locking mechanism of the double shaft motor 707, when drawing in winter, the heating column 807 is opened, then the electric motor 806 drives the air blower paddle 808 to rotate at high speed, so that the wind at the rear end of the base 1 is sucked into the ventilation slot 803, then the worker manually adjusts the angle of the plurality of guide vanes 804, then the heat of the heating column 807 is taken away by the sucked wind, so as to heat the worker's feet.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An efficient drawing board support frame for engineering cost, comprising a base (1), characterized in that: The upper end of the base (1) is provided with an auxiliary heating mechanism (8), the auxiliary heating mechanism (8) comprises an auxiliary heating frame (801) fixedly connected with the upper surface of the base (1), a ventilation groove (803) is formed in the auxiliary heating frame (801), a mounting frame (805) is fixedly connected to the middle part of the inner wall of the ventilation groove (803), an electric motor (806) is fixedly connected to the inner wall of the mounting frame (805), a blower paddle (808) is fixedly connected to the output end of the electric motor (806), and a heating column (807) is fixedly connected to the front end of the inner wall of the ventilation groove (803). The upper end of the auxiliary heating frame (801) is provided with a lifting mechanism (7), the lifting mechanism (7) comprises mounting frames (701) fixedly connected to the both sides of the upper surface of the auxiliary heating frame (801), the interiors of the mounting frames (701) are provided with movable columns (702), the outer walls of the sides close to each other of the movable columns (702) are fixedly connected with connecting plates (703), the outer walls of the sides away from the movable columns (702) of the connecting plates (703) are fixedly connected with motor frames (706), the inner walls of the motor frames (706) are fixedly connected with double-shaft motors (707), the output ends of the double-shaft motors (707) are fixedly connected with walking gears (704), the front end and the rear end of the middle part of the upper surface of the auxiliary heating frame (801) are fixedly connected with toothed plates (705), and the upper surfaces of the movable columns (702) are fixedly connected with supporting plates (4).

2. The high-efficiency drawing board support frame for engineering cost according to claim 1, characterized in that: The rear end of the inner wall of the ventilation groove (803) is fixedly connected with a dustproof filter screen (802), and the front ends of the inner top surface and the inner bottom surface of the ventilation groove (803) are rotatably connected with a plurality of guide vanes (804).

3. The high-efficiency drawing board support frame for engineering cost according to claim 1, characterized in that: The front end of the upper surface of the supporting plate (4) is hingedly connected with a supporting plate (3), the outer walls of the both sides of the supporting plate (3) are rotatably connected with supporting rods (5), and the both sides of the upper surface of the supporting plate (4) are provided with a plurality of supporting grooves (6).

4. The high-efficiency drawing board support frame for engineering cost according to claim 3, characterized in that: The lower ends of the supporting rods (5) are clamped and matched with the supporting grooves (6).

5. The high-efficiency drawing board support frame for engineering cost according to claim 1, characterized in that: The four corners of the upper surface of the base (1) are provided with fixing holes (2).

6. The high-efficiency drawing board support frame for engineering cost according to claim 1, characterized in that: The walking gears (704) are engaged with the toothed plates (705).

7. The high-efficiency drawing board support frame for engineering cost according to claim 1, characterized in that: The movable columns (702) slide in the interiors of the mounting frames (701).

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