Intelligent surveying and mapping device for building project construction of bullet train station

By adopting a retractable inclined-piece drill unit in the construction surveying and mapping device for intelligent EMU building construction, the problem of long disassembly time after surveying and mapping in the prior art is solved, and high stability and rapid disassembly of surveying and mapping instruments are achieved.

CN222811440UActive Publication Date: 2025-04-29CHINA RAILWAY NO 9 GRP NO 7 ENG CO LTD +1
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Patent Information

Application Number
CN202421970063.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-04-29
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In the construction surveying and mapping of intelligent EMU house construction projects, it is difficult to quickly dismantle surveying and mapping instruments in the existing technology, which extends the dismantling time after the surveying and mapping is completed.

Method used

An intelligent EMU building construction surveying and mapping device is designed, and a drill bit unit with a shrinkable oblique piece structure can be quickly taken out of the ground soil after the surveying and mapping is completed, reducing operation steps and time.

Benefits of technology

By setting up a retractable oblique piece structure, the stability of the surveying and mapping instruments is improved, and the disassembly process is simplified, which significantly reduces the working time of the operator.

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Abstract

The utility model belongs to the technical field of engineering construction surveying and mapping, and particularly relates to an intelligent motor train station housing building engineering construction surveying and mapping device which comprises a support body, a surveying and mapping instrument is detachably assembled on the upper side of the support body, three supporting legs are rotationally connected to the lower side of the support body, and servo motors are fixedly connected to the lower ends of the three supporting legs. The output end of the servo motor is fixedly connected with a drill bit unit, the drill bit unit comprises an upper drill body fixedly connected to the output end of the servo motor, the upper drill body is of a conical structure, the outer side of the upper drill body is fixedly connected with a plurality of inclined pieces, and the inclined pieces can be retracted into the upper drill body. The surveying and mapping stability of the surveying and mapping instrument can be improved by arranging the drill bit unit drilled into the ground, the surveying and mapping instrument is suitable for surveying and mapping of housing construction projects of an intelligent bullet train station, the drill bit unit can be simply and rapidly taken out from ground soil, and the steps and working time for an operator to dismantle the surveying and mapping instrument are reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction surveying and mapping, and specifically relates to an intelligent motor vehicle depot building construction surveying and mapping device. Background Art

[0002] In the construction surveying of intelligent EMU depot building projects, due to the complex foundation structure, it is usually necessary to use surveying instruments such as levels or theodolites to detect the points of multiple structures around the surveying instruments after positioning them. In order to reduce the error during continuous detection, it is necessary to improve the surveying stability of the surveying instruments.

[0003] For example, a Chinese patent with the authorization announcement number CN216952483U discloses a horizontal height surveying instrument for building construction, which can automatically drive the digging drill bit to dig and fix the ground, thereby improving the stability of the surveying instrument;

[0004] However, when disassembling the surveying instrument, it is necessary to start the servo motor to drive the digging drill bit to reverse so that the digging drill bit can be rotated out of the soil on the ground to complete the disassembly of the surveying instrument. In this process, since it takes a certain amount of time to gradually reverse the digging drill bit and rotate it out of the soil on the ground, the time for disassembling the surveying instrument after surveying is completed will be prolonged. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent EMU depot building construction project construction surveying and mapping device, which can improve the surveying and mapping stability of the surveying and mapping instrument by setting a drill unit that drills into the ground. It is suitable for the surveying and mapping of intelligent EMU depot building construction projects, and can simply and quickly remove the drill unit from the ground soil, reducing the steps and working time of operators when dismantling the surveying and mapping device.

[0006] The technical solution adopted by the utility model is as follows:

[0007] An intelligent surveying and mapping device for building construction of a motor vehicle depot comprises a support body, wherein a surveying and mapping instrument is detachably mounted on the upper side of the support body, wherein three legs are rotatably connected to the lower side of the support body, wherein the lower ends of the three legs are fixedly connected to a servo motor, wherein the output end of the servo motor is fixedly connected to a drill unit, wherein the drill unit comprises an upper drill body fixedly connected to the output end of the servo motor, wherein the upper drill body is a conical structure, and wherein a plurality of inclined plates are fixedly connected to the outer side of the upper drill body, wherein the inclined plates can be retracted to the inside of the upper drill body.

[0008] Furthermore, an equipment cavity is opened on the upper side of the interior of the upper drill body, and two inclined plates are horizontally slidably connected to the interior of the equipment cavity. The multiple inclined plates are divided into two groups, and the two groups of inclined plates are respectively fixedly connected to the side surfaces of the two inclined plates away from each other. The multiple inclined plates in the same group are fixedly connected to the inclined plates in sequence from top to bottom. Slots opposite to the inclined plates are opened on both sides of the upper drill body, and the inclined plates can be moved to the outside of the upper drill body through the slots. A magnetic moving group adapted to the inclined plates is installed inside the equipment cavity.

[0009] Furthermore, the distance between one end of the inclined piece away from the inclined plate and the inclined plate is the blade pitch of the inclined piece, and the blade pitches of the plurality of inclined pieces in the same group decrease in order from top to bottom.

[0010] Further, the magnetic force moving group includes an electromagnet unit and two support plates, the two support plates are respectively fixedly connected to the sides of the two inclined plates close to each other, the sides of the two support plates close to each other are both vertically arranged planes, the upper ends of the two support plates are fixedly connected with oblique supports, the upper ends of the two oblique supports are inclined in a direction away from each other to form an upper inclined surface, and the upper ends of the two oblique supports are respectively fixedly connected to the two inclined plates;

[0011] The electromagnet unit is fixedly connected to the middle position of the upper inner wall of the equipment cavity, and two return springs are fixedly connected to the lower side of the electromagnet unit. The lower ends of the two return springs are fixedly connected to a positioning block that slides vertically inside the equipment cavity, and the lower end of the positioning block is fixedly connected to a triangular push block. Two lower inclined surfaces are formed on the lower side of the triangular push block, and the lower ends of the two lower inclined surfaces are inclined in a direction approaching each other, and the lower ends of the two lower inclined surfaces are connected. When the electromagnet unit is energized, the positioning block can be magnetically adsorbed, and the interior of the equipment cavity is fixedly connected to two tension groups that are respectively connected to two support plates.

[0012] Furthermore, two spring mounting holes are provided inside the positioning block, and the lower ends of the two return springs are respectively fixedly connected to the lower ends inside the two spring mounting holes.

[0013] Furthermore, vertically arranged guide rails are fixedly connected inside the equipment cavity and on both sides of the positioning block, the positioning block is vertically slidably connected between the two guide rails, the tension group includes two side ears fixedly connected to one side of the support plate, the two side ears are fixedly connected to guide rods, the two guide rods are slidably connected to the guide rails, and a tension spring is fixedly connected between the guide rails and the side ears and is sleeved on the outside of the guide rods.

[0014] Furthermore, the portion of the upper drill body located at the lower side of the equipment cavity is the lower drill body, and a spiral sheet is fixedly connected to the outer side of the lower drill body.

[0015] The technical effects achieved by the utility model are:

[0016] (1) The utility model provides an intelligent EMU depot building construction surveying and mapping device. By providing a retractable inclined plate, the upper drill body can be drilled into the ground soil to improve the stability of the surveying and mapping instrument during surveying, so that the surveying and mapping instrument can have better stability when continuously surveying multiple points on the surrounding side. The utility model is suitable for projects with complex structures such as intelligent EMU depot building construction projects.

[0017] (2) After the surveying is completed, the intelligent EMU building construction surveying device of the utility model can retract the inclined plate into the interior of the upper drill body, and can directly pull up the support legs to simply and quickly remove the drill unit from the ground soil, thereby reducing the steps and working time for operators to dismantle the surveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This utility model Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a schematic diagram of the cutaway structure of the drill unit of the utility model;

[0021] Figure 4 It is a side view of the cutaway structure of the drill unit of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Support body; 2. Surveying instrument; 3. Support leg; 4. Servo motor; 5. Drill unit; 6. Upper drill body; 7. Lower drill body; 8. Spiral plate; 9. Notch; 10. Inclined plate; 11. Inclined plate; 12. Electromagnet unit; 13. Positioning block; 14. Guide rail; 15. Return spring; 16. Spring mounting hole; 17. Support plate; 18. Inclined support; 19. Side ear piece; 20. Guide rod; 21. Tension spring; 22. Triangular push block. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0025] like Figure 1-4As shown, an intelligent EMU depot building construction project construction surveying and mapping device comprises a support body 1, the upper side of the support body 1 is detachably equipped with a surveying and mapping instrument 2, the surveying and mapping instrument 2 may be a level or a theodolite, the lower side of the support body 1 is rotatably connected with three legs 3, the lower ends of the three legs 3 are fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a drill unit 5, at this time, when the intelligent EMU depot building construction project is surveyed and mapped, the three servo motors 4 are started respectively, and the three drill units 5 are drilled into the mud ground to improve the stability of the legs 3 when fixed on the mud ground, and then the surveying and mapping instrument 2 is leveled, and the surveying and mapping instrument 2 can be used for surveying and mapping, at this time, due to the setting of the drill unit 5, the stability of the surveying and mapping instrument 2 is better, and multiple points around the surveying and mapping instrument 2 can be continuously surveyed and mapped, which is suitable for projects with complex structures such as intelligent EMU depot building construction projects.

[0026] The core of the present technology lies in the structure of the drill unit 5, which is specifically, the drill unit 5 includes an upper drill body 6 fixedly connected to the output end of the servo motor 4, the upper drill body 6 is a conical structure, and a plurality of inclined plates 11 are fixedly connected to the outer side of the upper drill body 6, so that when the upper drill body 6 rotates, the thrust generated by the contact between the inclined plates 11 and the soil surface can effectively drive the upper drill body 6 to drill into the soil inside the ground, and after the drilling is completed, the convex and concave structure formed by the plurality of inclined plates 11 can effectively improve the connection stability between the drill unit 5 and the soil, and at the same time, the inclined plates 11 can be retracted to the inside of the upper drill body 6 to reduce the connection stability between the drill unit 5 and the soil. At this time, the drill unit 5 can be taken out of the soil by directly pulling up the support leg 3, and there is no need to start the servo motor 4 again to drive the drill unit 5 to reverse, so that the drill unit 5 can be simply and quickly taken out of the ground soil, reducing the steps and working time of the operator when dismantling the surveying and mapping device.

[0027] Please refer to Figure 3-4 , the moving mode of the inclined piece 11 is disclosed here, which is specifically, an equipment cavity is opened on the upper side of the upper drill body 6, and two inclined plates 10 are horizontally slidably connected inside the equipment cavity, and multiple inclined pieces 11 are divided into two groups, and the two groups of inclined pieces 11 are respectively fixedly connected to the sides of the two inclined plates 10 away from each other. Notches 9 opposite to the inclined plates 10 are opened on both sides of the upper drill body 6, and the inclined piece 11 can be moved to the outside of the upper drill body 6 through the notches 9. At this time, the movement of the inclined plate 10 can drive the inclined piece 11 to move, and the extension and contraction of the inclined piece 11 are completed, and multiple inclined pieces 11 of the same group are fixedly connected to the inclined plate 10 in sequence from top to bottom, and the distance between one end of the inclined piece 11 away from the inclined plate 10 and the inclined plate 10 is the blade pitch of the inclined piece 11, and the blade pitch of multiple inclined pieces 11 of the same group decreases in sequence from top to bottom, and the conical shape of the upper drill body 6 is matched, so that the drill unit 5 can be drilled into the ground soil more easily.

[0028] Moreover, in order to realize the rapid movement of the inclined plate 11, a magnetic moving group adapted to the inclined plate 10 is installed inside the equipment cavity. At this time, the rapid movement of the inclined plate 10 can be realized through the magnetic force of the magnetic moving group. The magnetic moving group may include a magnet and two electromagnets fixedly connected to the inclined plate 10, one of the electromagnets and the magnet magnetically repel each other, and the other electromagnet and the magnet magnetically attract each other. At this time, the inclined plate 10 can be driven to move horizontally by starting the two electromagnets separately.

[0029] like Figure 3-4 As shown, another structure of the magnetic moving group includes an electromagnet unit 12 and two support plates 17, the two support plates 17 are respectively fixedly connected to the sides of the two inclined plates 10 close to each other, the sides of the two support plates 17 close to each other are both vertically arranged planes, the upper ends of the two support plates 17 are fixedly connected with oblique supports 18, the upper ends of the two oblique supports 18 are inclined in a direction away from each other to form an upper inclined surface, and the upper ends of the two oblique supports 18 are respectively fixedly connected to the two inclined plates 10;

[0030] The electromagnet unit 12 is fixedly connected to the middle position of the upper inner wall of the equipment cavity, and two return springs 15 are fixedly connected to the lower side of the electromagnet unit 12. The lower ends of the two return springs 15 are fixedly connected to the positioning blocks 13 that slide vertically inside the equipment cavity, and the lower end of the positioning block 13 is fixedly connected to the triangular push block 22. The lower side of the triangular push block 22 is formed with two lower inclined surfaces, and the lower ends of the two lower inclined surfaces are inclined in a direction close to each other, and the lower ends of the two lower inclined surfaces are connected;

[0031] At this time, under the action of the thrust of the return spring 15, the electromagnet unit 12 and the positioning block 13 can be moved downward, so that the two lower inclined surfaces of the triangular push block 22 are opposite to the upper inclined surface of the support plate 17, and the diagonal support 18 can be pushed. The diagonal support 18 converts the vertical thrust into a horizontal thrust, driving the inclined piece 11 to move toward the outside of the upper drill body 6 until the positioning block 13 moves between the two support plates 17. The support plate 17 can be positioned by the positioning block 13, so that the inclined piece 11 is more stably positioned on the outside of the upper drill body 6.

[0032] When the electromagnet unit 12 is energized, the positioning block 13 can be magnetically adsorbed. The magnetic force of the electromagnet unit 12 is greater than the thrust of the return spring 15, so that the positioning block 13 can be pulled up by the energized electromagnet unit 12, so that the positioning block 13 is moved out from between the two support plates 17. At the same time, two tension groups respectively connected to the two support plates 17 are fixedly connected to the interior of the equipment cavity. When the positioning block 13 is moved out from between the two support plates 17, under the tension of the tension group, the two support plates 17 can drive the inclined plate 10 to move toward the axial position of the upper drill body 6, so that the inclined plate 11 shrinks to the inside of the equipment cavity.

[0033] like Figure 3-4As shown, two spring mounting holes 16 are opened inside the positioning block 13, and the lower ends of the two return springs 15 are fixedly connected to the lower ends of the two spring mounting holes 16 respectively. At this time, when the electromagnet unit 12 adsorbs the spring mounting holes 16, the return spring 15 can be received inside the spring mounting holes 16, reducing the influence of the return spring 15 on the magnetic adsorption between the electromagnet unit 12 and the positioning block 13.

[0034] Among them, Figure 3-4 As shown, the interior of the equipment cavity and on both sides of the positioning block 13 are fixedly connected with vertically arranged guide rails 14, and the positioning block 13 is vertically slidably connected between the two guide rails 14 to improve the sliding stability of the positioning block 13. At the same time, the tension group includes two side ears 19 fixedly connected to one side of the support plate 17, and the two side ears 19 are fixedly connected with guide rods 20. The two guide rods 20 are slidably connected to the guide rails 14, and a tension spring 21 sleeved on the outside of the guide rods 20 is fixedly connected between the guide rails 14 and the side ears 19. At this time, under the guiding action of the guide rods 20, the horizontal sliding stability of the inclined plate 10 can be improved, and under the tension of the tension spring 21, the inclined plate 10 will automatically be driven to retract and reset toward the inside of the equipment cavity.

[0035] At the same time, if Figure 2-4 As shown, the portion of the upper drill body 6 located at the lower side of the equipment cavity is the lower drill body 7, and a spiral piece 8 is fixedly connected to the outer side of the lower drill body 7. At this time, the rotation of the spiral piece 8 can enable the drill unit 5 to better drill into the ground soil during the initial rotation.

[0036] The working principle of the utility model is:

[0037] When surveying the intelligent train depot building construction project, the three servo motors 4 are started respectively, and the three drill units 5 are drilled into the mud ground to improve the stability of the legs 3 when fixed on the mud ground. Then the surveying instrument 2 is leveled, and the surveying instrument 2 can be used for surveying. At this time, due to the setting of the drill unit 5, the surveying instrument 2 has better stability, and can continuously survey multiple points around the surveying instrument 2, which is suitable for complex projects such as the intelligent train depot building construction project.

[0038] After the surveying is completed, the electromagnet unit 12 is started. When the electromagnet unit 12 is energized, the positioning block 13 can be magnetically adsorbed, so that the positioning block 13 can be pulled up by the energized electromagnet unit 12 and moved out from between the two support plates 17. When the positioning block 13 is moved out from between the two support plates 17, under the pulling force of the pulling force group, the two support plates 17 can drive the inclined plate 10 to move toward the axial position of the upper drill body 6, so that the inclined plate 11 is retracted to the inside of the equipment cavity;

[0039] When the inclined sheet 11 is retracted to the inside of the upper drill body 6, the drill unit 5 can be taken out of the soil by directly pulling up the support leg 3. There is no need to start the servo motor 4 again to drive the drill unit 5 to reverse, so that the drill unit 5 can be easily and quickly taken out of the ground soil, reducing the steps and working time of the operator when dismantling the surveying and mapping device.

[0040] In summary, the technical solution, by providing a retractable inclined plate 11, can improve the stability of the surveying instrument 2 by drilling into the upper drill body 6 inside the ground soil during surveying, so that the surveying instrument 2 can have better stability when continuously surveying multiple points on the surrounding side. It is suitable for projects with complex structures such as intelligent EMU building construction projects. After the surveying is completed, the inclined plate 11 can be retracted to the inside of the upper drill body 6, and the drill unit 5 can be directly removed from the ground soil simply and quickly by pulling up the support leg 3, thereby reducing the steps and working time of the operator when dismantling the surveying device.

[0041] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An intelligent surveying and mapping device for building construction of a motor vehicle depot, comprising a support body (1), the upper side of which is detachably equipped with a surveying and mapping instrument (2), the lower side of which is rotatably connected with three legs (3), the lower ends of the three legs (3) are all fixedly connected with a servo motor (4), the output end of the servo motor (4) is fixedly connected with a drill unit (5), characterized in that: The drill head unit (5) comprises an upper drill body (6) fixedly connected to the output end of the servo motor (4); the upper drill body (6) is a conical structure, and a plurality of inclined plates (11) are fixedly connected to the outer side of the upper drill body (6); the inclined plates (11) can be retracted into the interior of the upper drill body (6).

2. According to claim 1, an intelligent construction surveying and mapping device for a motor vehicle depot building project is characterized in that: An equipment cavity is provided on the upper side of the upper drill body (6), and two inclined plates (10) are horizontally slidably connected inside the equipment cavity. A plurality of inclined plates (11) are arranged in two groups. The two groups of inclined plates (11) are respectively fixedly connected to the side surfaces of the two inclined plates (10) that are away from each other. The plurality of inclined plates (11) in the same group are fixedly connected to the inclined plates (10) in sequence from top to bottom. Notches (9) opposite to the inclined plates (10) are provided on both sides of the upper drill body (6), and the inclined plates (11) can be moved to the outside of the upper drill body (6) through the notches (9). A magnetic moving group adapted to the inclined plates (10) is installed inside the equipment cavity.

3. According to claim 2, an intelligent construction surveying and mapping device for a motor vehicle depot building project is characterized in that: The distance between one end of the inclined piece (11) away from the inclined plate (10) and the inclined plate (10) is the blade pitch of the inclined piece (11), and the blade pitches of the plurality of inclined pieces (11) in the same group decrease in order from top to bottom.

4. According to claim 2, an intelligent construction surveying and mapping device for a motor vehicle depot building project is characterized in that: The magnetic force moving group comprises an electromagnet unit (12) and two support plates (17), the two support plates (17) are respectively fixedly connected to the sides of the two inclined plates (10) close to each other, the sides of the two support plates (17) close to each other are both vertically arranged planes, the upper ends of the two support plates (17) are both fixedly connected to an inclined support (18), the upper ends of the two inclined supports (18) are inclined in a direction away from each other to form an upper inclined surface, and the upper ends of the two inclined supports (18) are respectively fixedly connected to the two inclined plates (10); The electromagnet unit (12) is fixedly connected to the middle position of the upper inner wall of the equipment cavity. Two return springs (15) are fixedly connected to the lower side of the electromagnet unit (12). The lower ends of the two return springs (15) are fixedly connected to a positioning block (13) that slides vertically inside the equipment cavity. The lower end of the positioning block (13) is fixedly connected to a triangular push block (22). Two lower inclined surfaces are formed on the lower side of the triangular push block (22). The lower ends of the two lower inclined surfaces are inclined in a direction approaching each other, and the lower ends of the two lower inclined surfaces are connected. When the electromagnet unit (12) is energized, the positioning block (13) can be magnetically adsorbed. Two tension groups that are respectively connected to two support plates (17) are fixedly connected to the inside of the equipment cavity.

5. According to claim 4, an intelligent construction surveying and mapping device for a motor vehicle depot building project is characterized in that: Two spring mounting holes (16) are provided inside the positioning block (13), and the lower ends of the two return springs (15) are respectively fixedly connected to the lower ends inside the two spring mounting holes (16).

6. The intelligent construction surveying and mapping device for a motor vehicle depot building project according to claim 4 is characterized by: A vertically arranged guide rail (14) is fixedly connected inside the equipment cavity and on both sides of the positioning block (13); the positioning block (13) is vertically slidably connected between the two guide rails (14); the tension group includes two side ears (19) fixedly connected to one side of the support plate (17); the two side ears (19) are fixedly connected to a guide rod (20); the two guide rods (20) are slidably connected to the guide rail (14); a tension spring (21) sleeved on the outside of the guide rod (20) is fixedly connected between the guide rail (14) and the side ears (19).

7. The intelligent construction surveying and mapping device for a motor vehicle depot building project according to claim 2 is characterized by: The portion of the upper drill body (6) located at the lower side of the equipment cavity is the lower drill body (7), and a spiral sheet (8) is fixedly connected to the outer side of the lower drill body (7).

Citation Information

Patent Citations

  • Horizontal height surveying and mapping instrument for house building construction

    CN216952483U