Drawing device for measurement

Abstract

The utility model relates to the technical field of drawing equipment for measurement, in particular to a drawing device for measurement, which comprises a base, a heating plate is fixedly connected to the surface of the top of the base in an embedded manner, an electric heating wire is fixedly connected to an inner cavity of the heating plate, and a temperature detection sensor is fixedly connected to the surface of the rear side of the heating plate in an embedded manner. The bottom surface of the base is in threaded connection with a supporting sleeve, the bottom end of the supporting sleeve is in threaded connection with an up-down screw, the bottom surfaces of the up-down screw are movably connected with a grounding plate through bearings, and the surface of one side of the base is movably connected with a magnetic suction cover plate through a damping rotating shaft. An elastic net bag is fixedly connected to the surface of the side, away from the base, of an inner cavity of the magnetic suction cover plate, and the heating plate, an electric heating wire and a temperature detection sensor are arranged, so that the hand of a drawing person can be warmed in the severe cold weather, and more humanization is achieved.

Description

Technical Field

[0001] The utility model relates to a measuring plotter, belonging to the technical field of measuring plotter equipment. Background Art

[0002] During the on-site measurement process, it is necessary to make a preliminary drawing of the terrain or building to assist in the subsequent drawing work. In order to ensure the development of the drawing operation, a measuring tube drawing device is usually required to complete it. The general drawing device is usually a temporary table that can be combined, and the drawing operation can be performed on the desktop. However, in the actual application process, researchers have found that the existing measurement drawing devices have defects.

[0003] The existing surveying and drawing devices cannot conveniently perform lighting operations when used, cannot better assist in the development of drawing work, and for severely cold areas, the hands of the draftsmen are cold, making it difficult to draw for a long time, which is not user-friendly. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a measuring drawing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring drawing device, comprising a base, a heating plate is fixedly connected to the top surface of the base, an electric heating wire is fixedly connected to the inner cavity of the heating plate, a temperature detection sensor is fixedly connected to the rear surface of the heating plate, a support sleeve is threadedly connected to the bottom surface of the base, upper and lower screws are threadedly connected to the bottom end of the support sleeve, the bottom surfaces of the upper and lower screws are movably connected to a grounding plate through bearings, a magnetic cover plate is movably connected to the surface of one side of the base through a damping shaft, an elastic net bag is fixedly connected to the inner cavity of the magnetic cover plate away from the surface of one side of the base, a switch seat is fixedly connected to the inner cavity of the magnetic cover plate away from the surface of one side of the base, a gooseneck is fixedly connected to the front surface of the switch seat, and a light board is fixedly connected to the front end of the gooseneck.

[0006] Preferably, the outer surfaces of the upper and lower screw rods are coated with a non-slip soft layer near the grounding plate, and the outer surfaces of the upper and lower screw rods are provided with a thread layer matching the inner surface of the support sleeve.

[0007] Preferably, connecting screw holes are provided at four corners of the bottom surface of the base, and the connecting screw holes match the structural dimensions of the supporting sleeve.

[0008] Preferably, an elastic clamp is fixedly connected to the bottom surface of the base, the vertical section of the elastic clamp is C-shaped, and an anti-slip pattern layer is provided on the inner surface of the elastic clamp.

[0009] Preferably, the inner cavity of the gooseneck tube is provided with an electric wire, and the light board is fixedly connected to a surface of one side close to the base with an LED lamp.

[0010] Preferably, a control box is provided under the switch seat, a PLC controller is provided in the inner cavity of the control box, the information output end of the temperature detection sensor is electrically connected to the information input end of the PLC controller through wires, and the information output end of the PLC controller is electrically connected to the information input end of the electric heating wire through wires.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a heating plate, an electric heating wire and a temperature detection sensor, which can provide warmth to the hands of the draftsman in severe cold weather, and is more humane. When in use, the electric heating wire is controlled to generate heat, so that the surface of the heating plate can warm the hands of the draftsman, and the temperature detection sensor monitors the temperature of the electric heating wire to avoid scalding the operator;

[0013] 2. By setting up the switch seat, gooseneck tube and light board, it can conveniently provide light to the draftsman, assist the drawing operation, and be more user-friendly. When in use, the switch seat can control the power on and off of the light board, thereby controlling the opening or closing of the LED light on the surface of the light board, and the gooseneck tube can adjust the angle of the light board at will to adapt to the drawing operation of the draftsman. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 It is a structural schematic diagram of the overall details of the utility model;

[0016] Figure 2 It is a detailed structural diagram of the magnetic cover plate and the base after magnetic connection in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the bottom surface details of the base in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the internal details of the electric heating wire in the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the internal details of the control box in the utility model;

[0020] Figure 6 It is a schematic diagram of some structural information flow in the utility model.

[0021] In the figure: 1. Base; 2. Heating plate; 3. Electric heating wire; 4. Temperature detection sensor; 5. Support sleeve; 6. Upper and lower screws; 7. Grounding plate; 8. Magnetic cover; 9. Elastic net bag; 10. Switch seat; 11. Gooseneck tube; 12. Light board; 13. Connecting screw hole; 14. Elastic clamp; 15. Control box; 16. PLC controller. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-6 The utility model provides the following technical solutions: a measuring drawing device includes a base 1, a heating plate 2 is fixedly connected to the top surface of the base 1, an electric heating wire 3 is fixedly connected to the inner cavity of the heating plate 2, a temperature detection sensor 4 is fixedly connected to the rear surface of the heating plate 2, a support sleeve 5 is threadedly connected to the bottom surface of the base 1, and upper and lower screws 6 are threadedly connected to the bottom end of the support sleeve 5. The bottom surfaces of the upper and lower screws 6 are movably connected to a grounding plate 7 through bearings, a magnetic cover plate 8 is movably connected to the surface of one side of the base 1 through a damping shaft, an elastic net bag 9 is fixedly connected to the inner cavity of the magnetic cover plate 8 away from the surface of one side of the base 1, a switch seat 10 is fixedly connected to the inner cavity of the magnetic cover plate 8 away from the surface of the base 1, a gooseneck 11 is fixedly connected to the front surface of the switch seat 10, and a light board 12 is fixedly connected to the front end of the gooseneck 11.

[0024] When in use, first place the required measuring tools in the elastic net bag 9, then magnetically connect the magnetic cover plate 8 to the base 1, move the drawing device to a suitable position, then remove the four support sleeves 5 from the bottom elastic clamp 14, and thread the four support sleeves 5 into the connecting screw holes 13 at the four corners of the bottom surface of the base 1, so as to limit the position of the four support sleeves 5 assembly. According to the stability of the base 1, the overall length of the upper and lower screws 6 and the support sleeve 5 assembly can be changed, so that the base 1 is stable and will not shake easily.

[0025] It should be noted that a battery is provided in the inner cavity of the control box 15, and the battery is a rechargeable structure. The electrical components mentioned in this application, such as the electric heating wire 3, the temperature detection sensor 4, the light board 12, etc. are all electrically connected to the battery through wires. The electrical components can be powered by the battery. This is an existing well-known technical means and is not specifically explained here.

[0026] As a preferred technical solution for a measuring drawing device of the utility model, the outer surfaces of the upper and lower screws 6 are coated with a non-slip soft layer near the grounding plate 7, and the outer surfaces of the upper and lower screws 6 are provided with a threaded layer that matches the inner surface of the support sleeve 5; ensuring that the upper and lower screws 6 can perform threaded rotation movement inside the support sleeve 5.

[0027] As a preferred technical solution of a measuring drawing device of the utility model, connecting screw holes 13 are opened at the four corners of the bottom surface of the base 1, and the connecting screw holes 13 match the structural dimensions of the supporting sleeve 5; the supporting sleeve 5 is inserted into the connecting screw holes 13 and connected to the bottom surface of the base 1.

[0028] As a preferred technical solution for a measuring drawing device of the utility model, an elastic snap ring 14 is fixedly connected to the bottom surface of the base 1, the vertical section of the elastic snap ring 14 is C-shaped, and an anti-slip pattern layer is provided on the inner surface of the elastic snap ring 14; the inner diameter size of the elastic snap ring 14 matches the outer diameter size of the support sleeve 5, and the support sleeve 5 can be snap-fitted and movably connected to the elastic snap ring 14.

[0029] As a preferred technical solution of a measuring drawing device of the utility model, the inner cavity of the gooseneck tube 11 is provided with electric wires, and the light board 12 is fixedly connected to the surface of one side close to the base 1 with an LED lamp; the switch seat 10 is electrically connected to the light board 12 through electric wires to control the turning on of the LED lamp. Example

[0030] See also Figure 2 The difference between this embodiment and embodiment 1 is that:

[0031] A control box 15 is provided below the switch seat 10, and a PLC controller 16 is provided in the inner cavity of the control box 15. The information output end of the temperature detection sensor 4 is electrically connected to the information input end of the PLC controller 16 through an electric wire, and the information output end of the PLC controller 16 is electrically connected to the information input end of the electric heating wire 3 through an electric wire; that is, the temperature detection sensor 4 senses temperature information, and after electrically transmitting it to the PLC controller 16 for processing and analysis through electric wires, the PLC controller 16 starts and stops the electric heating wire 3 according to the temperature information to prevent the heating plate 2 from scalding the draftsman.

[0032] The working principle and use process of the utility model are as follows: when used in severe cold weather, the start-up of the electric heating wire 3 is controlled to generate heat, so that the surface of the heating plate 2 can warm the hands of the draftsman, and the temperature detection sensor 4 monitors the temperature of the electric heating wire 3, and after being electrically transmitted to the PLC controller 16 for processing and analysis through wires, the PLC controller 16 starts and stops the electric heating wire 3 according to the temperature information to avoid scalding the operator. Furthermore, the power on and off of the light board 12 can be controlled through the switch seat 10, thereby controlling the opening or closing of the LED light on the surface of the light board 12, and the gooseneck tube 11 can adjust the angle of the light board 12 arbitrarily to adapt to the drawing operation of the draftsman.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0034] In this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. A measuring and drawing device, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly connected with a heating plate (2), the inner cavity of the heating plate (2) is fixedly connected with an electric heating wire (3), the rear surface of the heating plate (2) is fixedly connected with a temperature detection sensor (4), the bottom surface of the base (1) is threadedly connected with a support sleeve (5), the bottom end of the support sleeve (5) is threadedly connected with an upper and lower screw rods (6), the bottom surfaces of the upper and lower screw rods (6) are movably connected with a grounding plate (7) via a bearing, a side surface of the base (1) is movably connected with a magnetic cover plate (8) via a damping shaft, the inner cavity of the magnetic cover plate (8) is fixedly connected with an elastic net bag (9) away from the side surface of the base (1), the inner cavity of the magnetic cover plate (8) is fixedly connected with a switch seat (10) away from the side surface of the base (1), the front surface of the switch seat (10) is fixedly connected with a gooseneck tube (11), and the front end of the gooseneck tube (11) is fixedly connected with a light board (12).

2. A measuring and drawing device according to claim 1, characterized in that: The outer surfaces of the upper and lower screw rods (6) are coated with a non-slip soft layer near the grounding plate (7), and the outer surfaces of the upper and lower screw rods (6) are provided with a thread layer that matches the inner surface of the support sleeve (5).

3. A measuring and drawing device according to claim 1, characterized in that: The four corners of the bottom surface of the base (1) are provided with connecting screw holes (13), and the connecting screw holes (13) match the structural dimensions of the supporting sleeve (5).

4. A measuring and drawing device according to claim 1, characterized in that: An elastic clamping ring (14) is fixedly connected to the bottom surface of the base (1); the elastic clamping ring (14) has a C-shaped vertical section, and an anti-slip pattern layer is provided on the inner surface of the elastic clamping ring (14).

5. A measuring plotting device according to claim 1, characterized in that: An electric wire is arranged in the inner cavity of the gooseneck tube (11), and an LED lamp is fixedly connected to a surface of one side of the light panel (12) close to the base (1).

6. A measuring plotting device according to claim 1, characterized in that: A control box (15) is provided below the switch seat (10), a PLC controller (16) is provided in the inner cavity of the control box (15), an information output end of the temperature detection sensor (4) is electrically connected to an information input end of the PLC controller (16) via an electric wire, and the information output end of the PLC controller (16) is electrically connected to an information input end of the electric heating wire (3) via an electric wire.

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