Surveying and mapping device for interior design

Abstract

The utility model discloses a surveying and mapping device for interior design, and relates to the technical field of interior design surveying and mapping, the surveying and mapping device comprises a base, the top end of the base is fixedly provided with two fixed cylinders, the horizontal distance between the two fixed cylinders is 50cm, the fixed cylinders are internally provided with movable rods, the front end and the rear end of each fixed cylinder are provided with two limiting holes, and the movable rods are arranged in the limiting holes. The distance between the upper limiting hole and the lower limiting hole is 30 cm, a cavity is formed in each movable rod, and two movable strips are slidably mounted in each cavity. According to the utility model, the room measuring instrument is installed on different placing plates, so that the room measuring instrument can be quickly and horizontally moved by a determined distance, the inclination angle of a wall body inclined in the horizontal direction can be calculated by comparing and calculating data twice, and the room measuring instrument can be vertically moved by a determined height by matching the limiting columns with the limiting holes with different heights; the wall body with a certain gradient is measured, and compared with handheld movement, the mobile placement is more stable and accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor design surveying and mapping, in particular to a surveying and mapping device for indoor design. Background Art

[0002] Before interior design, the target house needs to be measured to determine its actual size and spatial layout. In the existing technology, a room measuring instrument is usually used to measure the indoor dimensions, that is, the distance between two points is measured using laser ranging. However, for some houses, the indoor walls are not all horizontal and vertical. Some houses have partially tilted walls, some houses have more than one floor, and there is some space under the stairs, and the stairs themselves are tilted. Therefore, this part of the space is also irregular. The room measuring instruments in the existing technology are generally portable and need to be manually operated. Therefore, it is not very convenient to measure this part of the space, and the measured data error is large. In view of this, in-depth research was conducted on the above problems, and this case was created. Utility Model Content

[0003] The purpose of the present utility model is to provide a surveying and mapping device for interior design, so as to solve the problem in the above-mentioned background art that it is impossible to perform spatial measurement on inclined walls.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying and mapping device for interior design, comprising a base, two fixed cylinders are fixed on the top of the base, and the horizontal spacing between the two fixed cylinders is 50 cm, and movable rods are provided inside the fixed cylinders, and two limiting holes are provided at the front and rear ends of the fixed cylinders, and the spacing between the upper and lower limiting holes is 30 cm, and cavities are provided inside the movable rods, and two movable bars are slidably installed inside the cavities, and one end of the movable bar is fixed with a limiting column with the same cross-sectional size as the limiting hole, and an adjustment component for adjusting the position of the movable bar is also provided inside the cavity, and a placing plate is fixed on the top of each of the placing plates, and a room measuring instrument is provided on the top of each of the placing plates, and two limiting plates for clamping the room measuring instruments are provided above the two room measuring instruments, and a reset component for keeping the limiting plates in a clamped state is provided inside the placing plates.

[0005] Preferably, two positioning columns are fixed on the top of the placement plate, and positioning grooves matching the two columns are provided at corresponding positions on the bottom of the room measuring instrument.

[0006] Preferably, a plurality of universal wheels are installed at the bottom end of the base, and a U-shaped retaining frame is provided on the outside of the base, a plurality of connecting rods are fixed to the inner wall of the retaining frame, and one end of the connecting rods is fixed to the outer wall of the base.

[0007] Preferably, the adjustment assembly includes a rotating rod, one end of which is rotatably installed on one side inside the movable rod, and the other end of the rotating rod extends to the outside of the movable rod and is installed with a knob, the outer wall of the rotating rod inside the cavity is provided with two sliding sleeves, and the outer walls of the sliding sleeves are each installed with two transmission rods through a hinge, and the two transmission rods are respectively connected to one end of the two movable bars through a hinge.

[0008] Preferably, both ends of the outer wall of the rotating rod inside the cavity are respectively provided with external threads in opposite directions, and the inner wall of the sliding sleeve is respectively provided with internal threads matching therewith.

[0009] Preferably, guide grooves are provided on the inner walls of the front and rear ends of the fixed cylinder, guide blocks are fixed on the front and rear ends of the movable rod, and the movable rod is slidably connected to the fixed cylinder through the cooperation between the guide blocks and the guide grooves, and a clearance groove is provided on one side of the fixed cylinder for allowing the rotating rod to pass through.

[0010] Preferably, the reset assembly includes two racks, which are slidably mounted on the front and rear ends of the placement plate respectively, and a mounting bar is fixed to one end of each rack, and the top of each mounting bar is connected to the bottom end of the limiting plate through a fixing member, and a rotating shaft is rotatably mounted on the bottom end of the placement plate, and a gear is fixed to the outer wall of the rotating shaft, and the gear is meshed with the rack, and a torsion spring is fixed to the outer wall of the rotating shaft, and one end of the torsion spring is fixed to the inner wall of the placement plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By installing the room measuring instrument on different placement boards, the room measuring instrument can be quickly moved horizontally to a determined distance. By comparing and calculating the two data, the inclination angle of the horizontally inclined wall can be calculated. By matching the limit column with the limit holes at different heights, the room measuring instrument can be moved vertically to a determined height to measure walls with a certain slope. This kind of mobile placement is more stable and accurate than handheld movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the back structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed cylinder and the movable rod combination of the present invention;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the placement plate of the present invention when viewed from above.

[0017] Figure: 1, limit plate; 2, placement plate; 3, rotating rod; 4, fixed cylinder; 5, support frame; 6, base; 7, universal wheel; 8, connecting rod; 9, limit column; 10, movable rod; 11, positioning column; 12, room measuring instrument; 13, transmission rod; 14, limit hole; 15, sliding sleeve; 16, moving bar; 17, cavity; 18, rack; 19, torsion spring; 20, mounting bar; 21, gear; 22, rotating shaft DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: See Figure 1-4 , a surveying and mapping device for interior design, including a base 6, two fixed cylinders 4 are fixed on the top of the base 6, and the horizontal spacing between the two fixed cylinders 4 is 50 cm, and a movable rod 10 is provided inside the fixed cylinder 4, and two limiting holes 14 are provided at the front and rear ends of the fixed cylinder 4, and the spacing between the upper and lower limiting holes 14 is 30 cm, a cavity 17 is provided inside the movable rod 10, and two movable bars 16 are slidably installed inside the cavity 17, and one end of the movable bar 16 is fixed with a limiting column 9 with the same cross-sectional size as the limiting hole 14, and an adjustment component for adjusting the position of the movable bar 16 is also provided inside the cavity 17, a placing plate 2 is fixed to the top of one of the placing plates 2, and a room measuring instrument 12 is provided on the top of the two room measuring instruments 12, and two limiting plates 1 for clamping the room measuring instruments 12 are provided above the two room measuring instruments 12, and a reset component for keeping the limiting plate 1 in the clamping state is provided inside the placing plate 2;

[0020] Specifically, such as Figure 1 、 Figure 2 and Figure 3 As shown, the room measuring instrument 12 is placed on different placement plates 2, and is positioned with the help of the limit plate 1. The room measuring instrument 12 can be quickly moved horizontally to a determined distance, and then the room measuring instrument 12 is used to measure the distance between the walls. By comparing and calculating the two data, the inclination angle of the wall inclined in the horizontal direction can be calculated. By matching the limit column 9 with the limit holes 14 at different heights, the room measuring instrument 12 can be moved vertically to a determined height to measure the wall with a certain slope.

[0021] Two positioning posts 11 are fixed to the top of the placement plate 2, and a matching positioning groove is provided at the corresponding position of the bottom end of the room measuring instrument 12;

[0022] Specifically, such as Figure 1 and Figure 2 As shown, with the help of the cooperation between the positioning groove and the positioning column 11, the placement position of the room measuring instrument 12 can be quickly determined.

[0023] A plurality of universal wheels 7 are mounted on the bottom end of the base 6, and a U-shaped retaining frame 5 is provided on the outside of the base 6. A plurality of connecting rods 8 are fixed to the inner wall of the retaining frame 5, and one end of the connecting rods 8 is fixed to the outer wall of the base 6;

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the base 6 can be moved with the help of the universal wheel 7, so that the room measuring instrument 12 is located and facing the appropriate direction, and the outer wall of the support frame 5 can be against the wall, thereby ensuring that the room measuring instrument 12 is facing the vertical wall, and facilitating the calculation of the wall spacing based on the measurement data of the room measuring instrument 12.

[0025] The adjustment assembly includes a rotating rod 3, one end of which is rotatably mounted on one side of the movable rod 10, and the other end of the rotating rod 3 extends to the outside of the movable rod 10 and is installed with a knob. Two sliding sleeves 15 are sleeved on the outer wall of the rotating rod 3 inside the cavity 17, and two transmission rods 13 are installed on the outer walls of the sliding sleeves 15 through hinges. The two transmission rods 13 are respectively connected to one end of two movable bars 16 through hinges;

[0026] The two ends of the outer wall of the rotating rod 3 inside the cavity 17 are respectively provided with external threads in opposite directions, and the inner wall of the sliding sleeve 15 is respectively provided with internal threads matching therewith;

[0027] Guide grooves are provided on the inner walls of the front and rear ends of the fixed cylinder 4, and guide blocks are fixed on the front and rear ends of the movable rod 10. The movable rod 10 is slidably connected to the fixed cylinder 4 through the cooperation between the guide blocks and the guide grooves. A clearance groove is provided on one side of the fixed cylinder 4 to allow the rotating rod 3 to pass through.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, rotating the rotating rod 3 can make the two sliding sleeves 15 on its outer wall move toward each other. When the two sliding sleeves 15 move closer, they can push the moving bar 16 to move with the help of the transmission rod 13, so that the limiting column 9 is stuck in the limiting hole 14. Conversely, when the sliding sleeves 15 move away from each other, they pull the moving bar 16 with the help of the transmission rod 13, so that the limiting column 9 can completely withdraw from the limiting hole 14.

[0029] The reset assembly includes two racks 18, which are slidably mounted on the front and rear ends of the placement plate 2, and one end of the racks 18 is fixed with a mounting bar 20. The top of the mounting bar 20 is connected to the bottom end of the limit plate 1 through a fixing member. A rotating shaft 22 is rotatably mounted on the bottom end of the placement plate 2, and a gear 21 is fixed to the outer wall of the rotating shaft 22. The gear 21 is meshed with the rack 18. A torsion spring 19 is fixed to the outer wall of the rotating shaft 22, and one end of the torsion spring 19 is fixed to the inner wall of the placement plate 2.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, when placing the room measuring instrument 12, the two limit plates 1 can be opened outwards first. At this time, the limit plates 1 drive the mounting bars 20 away from each other, and the rack 18 moves along and drives the gear 21 to rotate. The torsion spring 19 is driven and stores force. After the room measuring instrument 12 is placed, the limit plates 1 are slowly released. At this time, the torsion spring 19 resets and drives the rotating shaft 22 to rotate. The gear 21 rotates along and drives the rack 18 to move, so that the two mounting bars 20 drive the limit plates 1 closer together, thereby clamping the two sides of the room measuring instrument 12 and completing the rapid placement of the room measuring instrument 12.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A surveying and mapping device for interior design, comprising a base (6), characterized in that: Two fixed cylinders (4) are fixed on the top of the base (6), and the horizontal spacing between the two fixed cylinders (4) is 50 cm. A movable rod (10) is provided inside the fixed cylinder (4). Two limiting holes (14) are provided at the front and rear ends of the fixed cylinder (4), and the spacing between the upper and lower limiting holes (14) is 30 cm. A cavity (17) is provided inside the movable rod (10), and two moving bars (16) are slidably installed inside the cavity (17). One end of the moving bar (16) is fixed. There is a limiting column (9) with the same cross-sectional size as the limiting hole (14), and an adjusting component for adjusting the position of the moving bar (16) is also provided inside the cavity (17). The top of each movable rod (10) is fixed with a placement plate (2), and a room measuring instrument (12) is provided at the top of one of the placement plates (2). Two limiting plates (1) for clamping the room measuring instruments (12) are provided above each of the two room measuring instruments (12), and a reset component for keeping the limiting plates (1) in a clamped state is provided inside the placement plates (2).

2. The interior design surveying and mapping device according to claim 1, characterized in that: Two positioning columns (11) are fixed on the top of the placement plate (2), and positioning grooves matching the positioning columns (11) are provided at corresponding positions on the bottom of the room measuring instrument (12).

3. The interior design surveying and mapping device according to claim 1, characterized in that: A plurality of universal wheels (7) are installed at the bottom end of the base (6), and a U-shaped retaining frame (5) is provided on the outside of the base (6). A plurality of connecting rods (8) are fixed to the inner wall of the retaining frame (5), and one end of each connecting rod (8) is fixed to the outer wall of the base (6).

4. The interior design surveying and mapping device according to claim 1, characterized in that: The adjustment assembly comprises a rotating rod (3), one end of the rotating rod (3) is rotatably mounted on one side of the movable rod (10), and the other end of the rotating rod (3) extends to the outside of the movable rod (10) and is mounted with a knob, the outer wall of the rotating rod (3) inside the cavity (17) is sleeved with two sliding sleeves (15), and the outer walls of the sliding sleeves (15) are mounted with two transmission rods (13) via hinges, and the two transmission rods (13) are respectively connected to one end of two moving bars (16) via hinges.

5. The interior design surveying and mapping device according to claim 4, characterized in that: The two ends of the outer wall of the rotating rod (3) inside the cavity (17) are respectively provided with external threads in opposite directions, and the inner wall of the sliding sleeve (15) is respectively provided with internal threads matching therewith.

6. The interior design surveying and mapping device according to claim 5, characterized in that: Guide grooves are provided on the inner walls of both front and rear ends of the fixed cylinder (4); guide blocks are fixed on both front and rear ends of the movable rod (10); and the movable rod (10) is slidably connected to the fixed cylinder (4) through the cooperation between the guide blocks and the guide grooves. A clearance groove for allowing the rotating rod (3) to pass through is provided on one side of the fixed cylinder (4).

7. The interior design surveying and mapping device according to claim 1, characterized in that: The reset assembly includes two racks (18), and the two racks (18) are slidably installed at the front and rear ends of the placement plate (2), and one end of the rack (18) is fixed with a mounting bar (20), and the top of the mounting bar (20) is connected to the bottom end of the limit plate (1) through a fixing member. A rotating shaft (22) is rotatably installed at the bottom end of the placement plate (2), and a gear (21) is fixed to the outer wall of the rotating shaft (22), and the gear (21) is meshed with the rack (18). A torsion spring (19) is fixed to the outer wall of the rotating shaft (22), and one end of the torsion spring (19) is fixed to the inner wall of the placement plate (2).

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