House property surveying and mapping device convenient to use

Abstract

The convenient-to-use house property surveying and mapping device comprises a total station and a concentric-square-shaped protective plate arranged on the outer side of the total station, the bottom of the concentric-square-shaped protective plate is fixedly connected with a box-shaped base with an opening in the front side, and the top of the concentric-square-shaped protective plate is movably in contact with a cover plate; two threaded driving assemblies with the top ends fixedly connected with the bottom of the cover plate are rotationally installed on the top of the box-shaped base, and the sides, away from each other, of the two threaded driving assemblies are fixedly connected with the inner walls of the two sides of the concentric-square-shaped protection plate correspondingly. During use, the total station can be quickly and automatically driven to move upwards out of the concentric-square-shaped protection plate, other supports do not need to be carried for supporting by means of supporting through the universal balls after moving out, the total station can be quickly adjusted to be vertical by means of simple pulling unlocking in cooperation with gravity self-rotation, operation is easy and convenient, the adjusting efficiency is improved, and the labor intensity of workers is lowered. In addition, the total station can be conveniently, rapidly and automatically stored and protected after being used, and the risk that the total station is accidentally touched and damaged during carrying is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of measuring and mapping equipment, and in particular to a convenient-to-use real estate measuring and mapping device. Background Art

[0002] Real estate measurement refers to the measurement of houses and land related to houses through surveying and mapping instruments and techniques, including the elevation, elevation difference distance and angle of the house. In real estate measurement, level, theodolite or total station is needed for measurement. Level, theodolite and total station are all commonly used measuring and mapping devices for real estate. Among them, level is mainly for elevation and elevation difference measurement, and theodolite is mainly for angle measurement. Total station is a measuring and mapping instrument that integrates the functions of the above two instruments. It is a surveying and mapping instrument system that integrates horizontal angle, vertical angle, distance (slant distance, horizontal distance) and elevation difference measurement functions. Compared with the first two, it is more used in real estate measurement and mapping work.

[0003] The existing total stations used for real estate measurement and mapping are mostly supported directly by a tripod when in use; when the ground is uneven, the total station is prone to tilt as a whole, and the work of adjusting it to a vertical position is cumbersome and complicated, which brings inconvenience to personnel and affects the measurement and mapping work. It is also not convenient to quickly and automatically store and protect the total station after use. In view of this, we propose a convenient real estate measurement and mapping device. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a convenient real estate measurement and mapping device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A convenient real estate surveying and mapping device comprises a total station and a return-shaped guard plate arranged on the outer side thereof, wherein the total station is used to measure the elevation, elevation difference and angle of the real estate, wherein the bottom of the return-shaped guard plate is fixedly connected to a box-shaped base with an opening on the front side, the top of the return-shaped guard plate is movably in contact with a cover plate, the top of the box-shaped base is rotatably mounted with two threaded drive assemblies fixedly connected to the top ends of the cover plate bottoms, the two threaded drive assemblies are fixedly connected to the inner walls of the two sides of the return-shaped guard plate at the sides away from each other, an output shaft is fixedly connected to a drive motor fixedly connected to the bottom end of the threaded drive assembly on the left side on the bottom inner wall of the box-shaped base, and the two threaded drive assemblies are fixedly connected to inclined support rods at the sides close to each other. The threaded drive assembly is used to drive the cover plate and the two support rods to move up and down. The fixed sleeves on the two threaded drive assemblies are provided with the same linkage assembly. The linkage assembly is used to ensure the synchronous rotation of the two threaded drive assemblies. The two support rods are fixedly connected with the same spherical sleeve with openings at the top and bottom. The movable sleeve in the spherical sleeve is provided with a universal ball fixedly connected to the top and the bottom of the total station. The bottom of the universal ball is fixedly connected with a counterweight block. The universal ball and the counterweight block are coordinated to automatically maintain the verticality by using the gravity of the counterweight block to adaptively and quickly adjust the total station to the verticality. An elastic pressing assembly in close contact with the outer side of the universal ball is embedded and fixed on the right inner wall of the spherical sleeve. The elastic pressing assembly is used to press and lock the universal ball.

[0007] Preferably, the threaded drive assembly includes a screw rod rotatably installed on the top of the box-shaped base, a threaded sleeve on the screw rod is provided with a rectangular rod whose top end is fixedly connected to the bottom of the cover plate, a sliding sleeve on the rectangular rod is provided with a rectangular guide sleeve, and the two rectangular guide sleeves are fixedly connected to the inner walls of the two sides of the circular guard plate on the sides away from each other, and the bottom end of the screw rod on the left side is fixedly connected to the top end of the output shaft of the driving motor. The arranged screw rod, rectangular rod and rectangular guide sleeve cooperate with the driving motor to drive the rectangular rod to move up and down, thereby driving the cover plate and the support rod to move up and down.

[0008] Preferably, the linkage assembly comprises two sprockets, which are respectively fixedly sleeved on corresponding screw rods, and the outer sides of the two sprockets are transmission-connected with the same chain.

[0009] Preferably, the elastic pressing component includes a rectangular tube embedded and fixed on the right inner wall of the spherical sleeve, the right end of the rectangular tube extends to the outside of the spherical sleeve and is set as a blocking structure, the sliding sleeve inside the rectangular tube is provided with a rectangular pressing block, the left side of the rectangular pressing block is set as an arc structure and is bonded and fixed with an anti-slip rubber, the left side of the anti-slip rubber is in close contact with the right side of the universal ball, two compression springs in a compressed state are fixedly connected between the right side of the rectangular pressing block and the inner wall of the right end of the rectangular tube, the right side of the rectangular pressing block is fixedly connected to a pull rod, the right end of the pull rod extends to the outside of the rectangular tube and is fixedly connected to a pull ring.

[0010] Preferably, a U-shaped handle is fixedly connected to the top of the cover plate, and supporting blocks are fixedly connected to the four corners of the bottom of the box-shaped base.

[0011] Preferably, a battery electrically connected to the drive motor is fixedly connected to the inner wall of the bottom of the box-shaped base.

[0012] Preferably, a threaded hole threadably connected to a corresponding screw rod is formed at the bottom end of the rectangular rod.

[0013] Preferably, the weight of the counterweight is greater than the weight of the total station.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The drive motor, the threaded drive assembly, the linkage assembly, the support rod, the spherical sleeve and the universal ball are matched, and the two threaded drive assemblies and the linkage assembly are used to drive the cover plate and the support rod to move upward by starting the drive motor in the forward direction. The support rod drives the total station to move upward through the spherical sleeve and the universal ball in turn, and the universal ball is used for support, so that the total station can be quickly and automatically moved out when in use. Similarly, when the drive motor is started in the reverse direction, the total station can also be automatically and quickly driven to move back downward and stored in the circular guard plate.

[0016] Through the cooperation of the universal ball, spherical sleeve, elastic compression assembly and counterweight block, when the ground tilts and causes the entire device to tilt, by pulling the pull ring in the elastic tension assembly to the right, the rectangular pressure block and the anti-slip rubber inside it can be driven to the right to release the compression and locking state of the universal ball. After the lock is released, the counterweight block can automatically rotate to vertical under the action of its own gravity, and drive the total station to automatically rotate to vertical through the universal ball, so that the total station can be quickly adjusted to vertical by simply pulling and coordinating with gravity self-rotation. The operation is simple and convenient to use.

[0017] The present invention can quickly and automatically drive the total station to move out of the circular guard plate upward when in use. By supporting it through the universal ball after moving it out, there is no need to carry other brackets for support. The total station can be quickly adjusted to a vertical position by simply pulling to unlock and cooperating with gravity self-rotation. The operation is simple, the adjustment efficiency is improved, and it is convenient for personnel to use. Moreover, the total station can be quickly and automatically stored for protection after use, reducing the risk of it being accidentally damaged when carried. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a convenient real estate measurement and mapping device proposed by the present invention;

[0019] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0020] Figure 3for Figure 2 A schematic diagram of the enlarged structure of part A in the figure.

[0021] In the figure: 100, total station; 1, circular guard plate; 2, box-shaped base; 3, cover plate; 4, rectangular guide sleeve; 5, rectangular rod; 6, screw; 7, sprocket; 8, chain; 9, drive motor; 10, support rod; 11, spherical sleeve; 12, universal ball; 13, counterweight; 14, rectangular tube; 15, rectangular pressure block; 16, anti-slip rubber; 17, pull rod; 18, compression spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-3 A convenient real estate surveying and mapping device includes a total station 100 and a return guard plate 1 arranged on the outside thereof. The total station 100 is used to measure the elevation, elevation difference and angle of the real estate. The total station 100 is an existing mature technology product. The functions of elevation, elevation difference and angle measurement are inherent in the total station 100, which will not be described separately.

[0024] The bottom of the return-shaped guard plate 1 is fixedly connected to a box-shaped base 2 with an opening on the front side, the top of the return-shaped guard plate 1 is movably in contact with a cover plate 3, the top of the cover plate 3 is fixedly connected to a U-shaped handle, the four bottom corners of the box-shaped base 2 are fixedly connected to support blocks, the top of the box-shaped base 2 is rotatably installed with two threaded drive assemblies with top ends fixedly connected to the bottom of the cover plate 3, the sides of the two threaded drive assemblies away from each other are respectively fixedly connected to the inner walls of the two sides of the return-shaped guard plate 1, the bottom inner wall of the box-shaped base 2 is fixedly connected to a drive motor 9 whose output shaft is fixedly connected to the bottom end of the threaded drive assembly on the left side, the bottom inner wall of the box-shaped base 2 is fixedly connected to a battery electrically connected to the drive motor 9, the sides of the two threaded drive assemblies close to each other are fixedly connected to an inclined support rod 10, and the threaded drive assembly is used to drive the cover plate 3 and the two support rods 10 to move up and down;

[0025] The threaded drive assembly includes a screw 6 rotatably mounted on the top of the box-shaped base 2, wherein both sides of the top of the box-shaped base 2 are provided with rotating holes, and a fixed sleeve in the rotating hole is provided with two rotating bearings, the inner side of the inner ring of the rotating bearing is fixedly connected to the outer side of the corresponding screw 6, and the screw 6 is rotatably mounted on the top of the box-shaped base 2 through the corresponding two rotating bearings, which plays the effect of supporting the rotation of the screw 6, and the threaded sleeve on the screw 6 is provided with a rectangular rod 5 whose top is fixedly connected to the bottom of the cover plate 3, and the bottom end of the rectangular rod 5 is provided with a threaded hole threadedly connected to the corresponding screw 6, and the threaded connection relationship between the screw 6 and the threaded hole is utilized to facilitate the effect of driving the corresponding rectangular rod 5 to move up and down when the screw 6 rotates, and the sliding sleeve on the rectangular rod 5 is provided with a rectangular guide sleeve 4, and the two sides of the two rectangular guide sleeves 4 away from each other are respectively fixedly connected to the inner walls of both sides of the return guard plate 1, and the bottom end of the screw 6 on the left side is fixedly connected to the top of the output shaft of the driving motor 9, and the screw 6, rectangular rod 5, and rectangular guide sleeve 4 cooperate with the driving motor 9 to drive the rectangular rod 5 to move up and down, thereby driving the cover plate 3 and the support rod 10 to move up and down;

[0026] The two screw rods 6 are fixedly sleeved with a same linkage assembly, which is used to ensure that the two screw rods 6 rotate synchronously, wherein the linkage assembly includes two sprocket wheels 7, which are respectively fixedly sleeved on the corresponding screw rods 6, and the outer sides of the two sprocket wheels 7 are connected to the same chain 8 for transmission. The two sprocket wheels 7 cooperate with the chain 8 to ensure that the two screw rods 6 rotate synchronously;

[0027] A spherical sleeve 11 with openings at the top and bottom is fixedly connected between the two support rods 10. A movable sleeve in the spherical sleeve 11 is provided with a universal ball 12 whose top is fixedly connected to the bottom of the total station 100. A counterweight 13 is fixedly connected to the bottom of the universal ball 12. The weight of the counterweight 13 is greater than the weight of the total station 100. The universal ball 12 cooperates with the counterweight 13 to automatically maintain the verticality by the gravity of the counterweight 13, and the total station 100 can be adjusted to the verticality quickly and adaptively. An elastic pressing component that is in close contact with the outer side of the universal ball 12 is embedded and fixed on the right inner wall of the spherical sleeve 11. The elastic pressing component The fixing component is used to compress and lock the universal ball 12, wherein the elastic pressing component includes a rectangular tube 14 embedded and fixed on the right inner wall of the spherical sleeve 11, wherein the right inner wall of the spherical sleeve 11 is provided with an embedding hole bonded and fixed to the outer side of the rectangular tube 14, the rectangular tube 14 is embedded and fixed on the right inner wall of the spherical sleeve 11 through the embedding hole, the right end of the rectangular tube 14 extends to the outside of the spherical sleeve 11 and is set as a blocking structure, the inner sliding sleeve of the rectangular tube 14 is provided with a rectangular pressing block 15, the left side of the rectangular pressing block 15 is set as an arc structure and is bonded and fixed with an anti-skid rubber 16, and the left side of the anti-skid rubber 16 is in close contact with the right side of the universal ball 12 Two compression springs 18 in a compressed state are fixedly connected between the right side of the rectangular pressing block 15 and the inner wall of the right end of the rectangular tube 14. A pull rod 17 is fixedly connected to the right side of the rectangular pressing block 15. The right end of the pull rod 17 extends to the outside of the rectangular tube 14 and is fixedly connected to a pull ring. A through hole is provided on the right inner wall of the rectangular tube 14, which is slidably connected to the outside of the pull rod 17, so that the pull rod 17 can pass through. The compression spring 18 in a compressed state, the rectangular pressing block 15 and the anti-slip rubber 16 cooperate to press and lock the universal ball 12. The pull ring, the pull rod 17, the rectangular pressing block 15 and the anti-slip rubber The pull ring can be pulled to drive the rectangular pressure block 15 and the anti-slip rubber 16 to the right to release the pressed state of the universal ball 12. The present invention can quickly and automatically drive the total station 100 to move upward out of the circular guard plate 1 when in use. By supporting it through the universal ball 12 after moving out, there is no need to carry other brackets for support. The total station 100 can be quickly adjusted to a vertical position by simply pulling the unlock button and cooperating with gravity self-rotation. The operation is simple, the adjustment efficiency is improved, and it is convenient for personnel to use. It is also convenient to quickly and automatically store and protect the total station 100 after use, reducing the risk of it being accidentally damaged when carried.

[0028] Working principle: When the total station 100 needs to be removed for use in real estate surveying and mapping work, the drive motor 9 is first started in the positive direction to drive the left screw 6 to rotate, the left screw 6 drives the left sprocket 7 to rotate, the left sprocket 7 drives the right sprocket 7 to rotate through the chain 8, and the right sprocket 7 drives the right screw 6 to rotate. Under the action of the threaded hole opened on the rectangular rod 5, the rotation of the screw 6 can drive the corresponding rectangular rod 5 to slide upward in the rectangular guide sleeve 4, and the two rectangular rods 5 drive the cover plate 3 and the two supports The rod 10 moves upward, and when the support rod 10 moves upward, the universal ball 12 is driven to move upward through the spherical sleeve 11, and the universal ball 12 drives the total station 100 to move upward and out. After moving out, the drive motor 9 can be turned off. At this time, under the thread locking force of the screw rod 6 and the corresponding threaded hole, the total station 100 after being moved out is locked, so that the total station 100 can be quickly and automatically moved out when in use, and by using the locked universal ball 12 to support the total station 100 after it is moved out, there is no need to carry other brackets for support;

[0029] When the whole body tilts due to the tilt of the ground, and the total station 100 needs to be adjusted to a vertical position, the pull ring is pulled to the right to drive the pull rod 17 to move to the right. The pull rod 17 drives the rectangular pressure block 15 to slide to the right in the rectangular tube 14 and compresses the compression spring 18. The rectangular pressure block 15 drives the anti-skid rubber 16 to separate from the universal ball 12 to the right, and releases the lock of the universal ball 12. Since the weight of the counterweight block 13 is greater than the weight of the total station 100, the counterweight block 13 automatically rotates downward to a vertical position under the action of its own gravity, and drives the universal ball 12 to move in the spherical shape. Adaptive rotation occurs in the sleeve 11, and the universal ball 12 drives the total station 100 to automatically rotate to vertical. At this time, the pulling force on the pull ring is released, and the elastic force of the compression spring 18 in the compressed state drives the rectangular pressing block 15 to move back to the left, and the rectangular pressing block 15 drives the anti-slip rubber 16 to press and lock the universal ball 12 to the left, so that the total station 100 can be quickly adjusted to vertical by simply pulling and coordinating with gravity self-rotation. The operation is simple, the adjustment efficiency is improved, and it is convenient for personnel to use. At this time, the personnel can turn on the total station 100 to measure and map the real estate;

[0030] After use, when the total station 100 needs to be stored and protected, the personnel starts the drive motor 9 in reverse. Similarly, the movement direction is completely opposite to that of starting the drive motor 9 forward. At this time, the two rectangular rods 5 change to move downward, and drive the cover plate 3 and the support rod 10 to move back downward. The support rod 10 drives the total station 100 to move back downward and be stored in the circular guard plate 1 through the spherical sleeve 11 and the universal ball 12 in turn, thereby achieving the effect of quickly and automatically storing and protecting the total station 100 after use, reducing the risk of the total station 100 being accidentally touched and damaged when carrying.

[0031] In the description of this utility, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A convenient real estate measurement and mapping device, characterized in that: The invention comprises a total station (100) and a return-shaped guard plate (1) arranged on the outer side thereof, wherein the bottom of the return-shaped guard plate (1) is fixedly connected to a box-shaped base (2) with an opening at the front side, the top of the return-shaped guard plate (1) is movably in contact with a cover plate (3), the top of the box-shaped base (2) is rotatably mounted with two threaded drive assemblies whose top ends are fixedly connected to the bottom of the cover plate (3), the two threaded drive assemblies are fixedly connected to the inner walls of the return-shaped guard plate (1) on the sides away from each other, and the bottom inner wall of the box-shaped base (2) is fixedly connected to a drive motor ( 9), the two threaded drive components are fixedly connected to an inclined support rod (10) on one side close to each other, the two threaded drive components are fixedly sleeved with a same linkage component, the two support rods (10) are fixedly connected with a same spherical sleeve (11) with openings at the top and bottom, the spherical sleeve (11) is movable sleeved with a universal ball (12) whose top is fixedly connected to the bottom of the total station (100), the bottom of the universal ball (12) is fixedly connected with a counterweight (13), and an elastic compression assembly that is in close contact with the outer side of the universal ball (12) is embedded and fixed on the right inner wall of the spherical sleeve (11).

2. A convenient real estate measurement and mapping device according to claim 1, characterized in that: The thread drive assembly comprises a screw rod (6) rotatably mounted on the top of the box-shaped base (2); a rectangular rod (5) having a top end fixedly connected to the bottom of the cover plate (3) is threadedly sleeved on the screw rod (6); a rectangular guide sleeve (4) is slidably sleeved on the rectangular rod (5); the two sides of the two rectangular guide sleeves (4) away from each other are respectively fixedly connected to the inner walls of the two sides of the return guard plate (1); and the bottom end of the screw rod (6) on the left side is fixedly connected to the top end of the output shaft of the drive motor (9).

3. A convenient real estate measurement and mapping device according to claim 2, characterized in that: The linkage assembly comprises two sprocket wheels (7), which are respectively fixedly sleeved on corresponding screw rods (6), and the outer sides of the two sprocket wheels (7) are transmission-connected with the same chain (8).

4. The convenient real estate measurement and mapping device according to claim 3 is characterized by: The elastic compression assembly comprises a rectangular tube (14) embedded and fixed on the right inner wall of the spherical sleeve (11); the right end of the rectangular tube (14) extends to the outside of the spherical sleeve (11) and is set as a blocking structure; the inner sliding sleeve of the rectangular tube (14) is provided with a rectangular pressing block (15); the left side of the rectangular pressing block (15) is set as an arc structure and is bonded and fixed with an anti-skid rubber (16); the left side of the anti-skid rubber (16) is in close contact with the right side of the universal ball (12); two compression springs (18) in a compressed state are fixedly connected between the right side of the rectangular pressing block (15) and the inner wall of the right end of the rectangular tube (14); the right side of the rectangular pressing block (15) is fixedly connected with a pull rod (17); the right end of the pull rod (17) extends to the outside of the rectangular tube (14) and is fixedly connected with a pull ring.

5. The convenient real estate measurement and mapping device according to claim 4 is characterized in that: A U-shaped handle is fixedly connected to the top of the cover plate (3), and support blocks are fixedly connected to the four corners of the bottom of the box-shaped base (2).

6. A convenient real estate measurement and mapping device according to claim 5, characterized in that: A storage battery electrically connected to the drive motor (9) is fixedly connected to the inner wall of the bottom of the box-shaped base (2).

7. A convenient real estate measurement and mapping device according to claim 6, characterized in that: A threaded hole is provided at the bottom end of the rectangular rod (5) and is threadedly connected to the corresponding screw rod (6).

8. The convenient real estate measurement and mapping device according to claim 1 is characterized by: The weight of the counterweight (13) is greater than the weight of the total station (100).

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