Surveying and mapping device for external facade of historical building

Abstract

The utility model discloses a historical building facade surveying and mapping device, which relates to the technical field of building surveying and mapping and comprises a supporting column, a positioning plate is fixedly mounted at the top end of the supporting column, a movable plate is movably mounted on the inner wall of the positioning plate, a connecting plate is fixedly mounted on the lower surface of the movable plate, and a surveying and mapping instrument is arranged on the upper surface of the connecting plate. A vertical plate is fixedly installed on the outer wall of the connecting plate, an internal thread sleeve is fixedly installed at the bottom of the vertical plate, an external thread rod is installed on the inner wall of the internal thread sleeve in a threaded mode, and a connecting disc is fixedly installed at the end of the external thread rod. The connecting disc is arranged at the end of the external threaded rod and is rotatably connected and matched with the extending plate, the extending plate is synchronously driven to move by holding and rotating the rotating disc, the surveying instrument is clamped and fixed through cooperation of the clamping plates, the actual operation convenience degree of the device can be effectively improved, and the working efficiency of the surveying instrument is improved. And the device is suitable for surveying instruments with various dimensions.

Description

Technical Field

[0001] The utility model relates to the technical field of building surveying and mapping, and more specifically to a historical building facade surveying and mapping device. Background Art

[0002] Surveying and mapping literally means measuring and drawing. It is based on computer technology, optoelectronic technology, network communication technology, space science, and information science, with global navigation satellite positioning system, remote sensing, and geographic information system as the technical core. It selects existing feature points and boundaries on the ground and uses measurement methods to obtain graphics and positions reflecting the current status of the ground and related information for the use of engineering construction, planning and design, and administrative management. For building facades, special surveying and mapping equipment is usually required to assist in operation.

[0003] A building surveying and mapping device is disclosed in the Chinese utility model patent application number: CN202021385596.9, the structure of which includes a surveying and mapping device storage box, a bidirectional screw is arranged inside the surveying and mapping device storage box, the bidirectional screw is connected to the surveying and mapping device storage box through a bearing, the bidirectional screw is symmetrically screwed with two sliders through a thread, and the upper ends of the two sliders are connected to a connecting ring. The building surveying and mapping device adopts a screw-linked building surveying and mapping structure, the actual operation of the device is not convenient enough, and it is not suitable for surveying and mapping equipment of various sizes and specifications, which reduces the surveying and mapping efficiency of the building facade.

[0004] Therefore, it is necessary to propose a historical building facade surveying and mapping device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to solve the problem that the building surveying and mapping equipment adopts a screw-linked building surveying and mapping structure, the actual operation of the device is not convenient enough, it is not suitable for surveying and mapping equipment of various sizes and specifications, and the surveying and mapping efficiency of the building facade is reduced. The utility model provides a historical building facade surveying and mapping device.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0009] A device for surveying and mapping the facade of a historical building comprises a support column, a positioning plate is fixedly mounted on the top of the support column, a movable plate is movably mounted on the inner wall of the positioning plate, a connecting plate is fixedly mounted on the lower surface of the movable plate, a surveying instrument is provided on the upper surface of the connecting plate, a vertical plate is fixedly mounted on the outer wall of the connecting plate, an internally threaded sleeve is fixedly mounted on the bottom of the vertical plate, an externally threaded rod is threadedly mounted on the inner wall of the internally threaded sleeve, a connecting disk is fixedly mounted on the end of the externally threaded rod, a rotating disk is fixedly mounted on the outer wall of the connecting disk, an extension plate is movably connected to the outer surface of the connecting disk, and a clamping plate is fixedly mounted on the top of the extension plate.

[0010] Furthermore, a rectangular plate is fixedly mounted on the middle portion of the inner wall of the movable plate, and an extension rod is symmetrically fixedly mounted on the outer wall of one side of the rectangular plate.

[0011] Furthermore, the ends of the two extension rods are fixedly connected with a fixing plate, and the bottom end of the fixing plate is fixedly installed with a handle. The provision of the handle helps to improve the convenience of moving the extension rods.

[0012] Furthermore, a positioning plate is fixedly mounted on the bottom end of the support column, and a receiving plate is movably connected to the outer surface of the positioning plate. The positioning plate and the receiving plate are rotatably connected and cooperated to adjust the rotation angle of the surveying and mapping mechanism.

[0013] Furthermore, a support frame is fixedly mounted on the lower surface of the receiving tray, a bottom plate is fixedly mounted on the lower surface of the support frame, and a box body is fixedly mounted on the upper surface of the bottom plate.

[0014] Furthermore, a mounting plate is symmetrically fixedly mounted on the lower surface of the base plate, and a pulley is symmetrically rotatably mounted on the outer wall of the mounting plate.

[0015] Furthermore, a mounting hole is provided on the inner lower surface of one side of the positioning plate, and limiting grooves are symmetrically provided on the inner upper surface of the receiving plate.

[0016] Furthermore, a positioning spring is provided inside the mounting hole, and a metal ball is movably connected to the top end of the positioning spring.

[0017] (III) Beneficial effects

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The utility model provides a connecting disk at the end of the external threaded rod, and cooperates with the extension plate in a rotatable connection. By holding the turntable and rotating it, the extension plate is synchronously driven to move the position, and the clamping and fixing of the surveying instrument is achieved through the cooperation of the clamping plate. The actual operation convenience of the device can be effectively improved, and it is suitable for surveying instruments of various sizes.

[0020] 2. The utility model realizes the support and positioning of the metal ball by arranging the mounting hole inside the positioning plate and cooperating with the positioning spring, so that the metal ball can slide along the mounting hole, and the metal ball is driven to fit with the corresponding limit groove through the force of the positioning spring. The multiple limit grooves are distributed in a circular array to realize multi-level positioning of the rotation angle of the support column, which can effectively improve the actual operation convenience of the device and enhance the surveying and mapping efficiency of the building facade. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional side cross-sectional schematic diagram of the structure of the utility model;

[0023] Figure 3 It is a three-dimensional bottom view schematic diagram of the structure of the utility model;

[0024] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure of the middle A area;

[0025] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure of region B in the middle.

[0026] Figure numerals: 1. support column; 2. positioning plate; 3. movable plate; 4. connecting plate; 5. surveying instrument; 6. vertical plate; 7. internally threaded sleeve; 8. externally threaded rod; 9. connecting plate; 10. turntable; 11. extension plate; 12. clamping plate; 13. rectangular plate; 14. extension rod; 15. fixing plate; 16. handle; 17. positioning plate; 18. receiving plate; 19. supporting frame; 20. bottom plate; 21. box; 22. mounting plate; 23. pulley; 24. mounting hole; 25. limit groove; 26. positioning spring; 27. metal ball. DETAILED DESCRIPTION

[0027] 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 1

[0028] See also Figure 1-5A device for surveying and mapping the facade of a historical building comprises a support column 1, a positioning plate 2 is fixedly installed on the top of the support column 1, a movable plate 3 is movably installed on the inner wall of the positioning plate 2, a connecting plate 4 is fixedly installed on the lower surface of the movable plate 3, a surveying instrument 5 is provided on the upper surface of the connecting plate 4, a vertical plate 6 is fixedly installed on the outer wall of the connecting plate 4, an internally threaded sleeve 7 is fixedly installed on the bottom of the vertical plate 6, an externally threaded rod 8 is threadedly installed on the inner wall of the internally threaded sleeve 7, a connecting disk 9 is fixedly installed on the end of the externally threaded rod 8, a rotating disk 10 is fixedly installed on the outer wall of the connecting disk 9, an extension plate 11 is movably connected to the outer surface of the connecting disk 9, and a clamping plate 12 is fixedly installed on the top of the extension plate 11.

[0029] In this embodiment, a positioning plate 2 is provided at the top of the support column 1, and the movable plate 3 is used to drive the connecting plate 4 to move horizontally along the positioning plate 2. A surveying instrument 5 is provided on the upper surface of the connecting plate 4 to achieve measurement of the building facade. In this process, a vertical plate 6 is provided on the outer wall of the connecting plate 4, and an internal threaded sleeve 7 is used to support and position the external threaded rod 8, so that the external threaded rod 8 can be rotated and moved along the internal threaded sleeve 7. A connecting disk 9 is provided at the end of the external threaded rod 8, and is rotationally connected with the extension plate 11. By holding the turntable 10 and rotating it, the extension plate 11 can be synchronously driven to move, and the clamping and fixing of the surveying instrument 5 can be achieved through the cooperation of the clamping plate 12. The actual operation convenience of the device can be effectively improved, and it is suitable for surveying instruments 5 of various sizes. Example 2

[0030] See also Figure 1-5 This embodiment is further optimized on the basis of the embodiment 1. Specifically, a rectangular plate 13 is fixedly installed on the middle part of the inner wall of the movable plate 3, and an extension rod 14 is symmetrically fixedly installed on the outer wall of one side of the rectangular plate 13.

[0031] Specifically, the ends of the two extension rods 14 are fixedly connected with a fixing plate 15 , and the bottom end of the fixing plate 15 is fixedly installed with a handle 16 . The setting of the handle 16 helps to improve the convenience of moving the extension rods 14 .

[0032] Specifically, a positioning plate 17 is fixedly mounted on the bottom end of the support column 1, and a receiving plate 18 is movably connected to the outer surface of the positioning plate 17. The positioning plate 17 and the receiving plate 18 are rotatably connected and matched to adjust the rotation angle of the surveying and mapping mechanism.

[0033] Specifically, a support frame 19 is fixedly mounted on the lower surface of the receiving tray 18 , a bottom plate 20 is fixedly mounted on the lower surface of the support frame 19 , and a box body 21 is fixedly mounted on the upper surface of the bottom plate 20 .

[0034] Specifically, a mounting plate 22 is symmetrically fixedly mounted on the lower surface of the base plate 20, a pulley 23 is symmetrically rotatably mounted on the outer wall of the mounting plate 22, a mounting hole 24 is opened on the inner lower surface of one side of the positioning plate 17, and a limiting groove 25 is symmetrically opened on the inner upper surface of the receiving plate 18.

[0035] Specifically, a positioning spring 26 is disposed inside the mounting hole 24 , and a metal ball 27 is movably connected to the top of the positioning spring 26 .

[0036] In this embodiment, a positioning plate 17 is provided at the bottom end of the support column 1, and is rotatably connected with the receiving plate 18 to support and fix the device. In actual use, a base plate 20 is provided on the lower surface of the support frame 19, and a mounting plate 22 is cooperated to realize a rectangular array distribution of multiple pulleys 23, which is used to drive the device to move. At the same time, a mounting hole 24 is provided inside the positioning plate 17, and a positioning spring 26 is cooperated to realize support and positioning of the metal ball 27, so that the metal ball 27 can slide along the mounting hole 24, and the force of the positioning spring 26 drives the metal ball 27 to fit with the corresponding limit groove 25. The multiple limit grooves 25 are distributed in a ring array to realize multi-level positioning of the rotation angle of the support column 1, which can effectively improve the actual operation convenience of the device and enhance the efficiency of surveying and mapping the building facade.

[0037] Working principle: When in use, first, the device is moved to a specific building surveying and mapping area through the cooperation of the bottom plate 20, the mounting plate 22 and the pulley 23. The positioning plate 2 is set on the top of the support column 1, and the movable plate 3 is used to drive the connecting plate 4 to move horizontally along the positioning plate 2. The surveying instrument 5 is set on the upper surface of the connecting plate 4 to achieve the measurement and processing of the building facade. In this process, the vertical plate 6 is set on the outer wall of the connecting plate 4, and the internal threaded sleeve 7 is used to support and position the external threaded rod 8, so that the external threaded rod 8 can be rotated and moved along the internal threaded sleeve 7. The connecting plate 9 is set at the end of the external threaded rod 8, and it is rotatably connected with the extension plate 11. By holding the turntable 10 and rotating it, the extension plate 11 is synchronously driven to move, and the clamping plate 1 is used. 2, to achieve the clamping and fixing of the surveying instrument 5, by arranging a positioning plate 17 at the bottom end of the support column 1, and by rotating connection and cooperation with the receiving plate 18, it is used to support and fix the device. In actual use, by arranging a bottom plate 20 on the lower surface of the support frame 19, and by the cooperation of the mounting plate 22, a rectangular array distribution of multiple pulleys 23 is realized, which is used to drive the device to move. At the same time, by arranging a mounting hole 24 inside the positioning plate 17, and by the cooperation of the positioning spring 26, the support and positioning of the metal ball 27 is realized, so that the metal ball 27 can slide along the mounting hole 24, and through the force of the positioning spring 26, the metal ball 27 is driven to fit with the corresponding limit groove 25, and the multiple limit grooves 25 are distributed in a ring array, so as to achieve multi-level positioning of the rotation angle of the support column 1.

[0038] In summary, the utility model provides a vertical plate 6 on the outer wall of the connecting plate 4, and through the cooperation of the internal threaded sleeve 7, it is used to support and position the external threaded rod 8, so that the external threaded rod 8 can rotate and move along the internal threaded sleeve 7, and a connecting plate 9 is provided at the end of the external threaded rod 8, and it is rotatably connected and cooperated with the extension plate 11, and by holding the turntable 10 and rotating it, the extension plate 11 is synchronously driven to move the position, and through the cooperation of the clamping plate 12, the surveying instrument 5 is clamped and fixed, which can effectively improve the actual operation convenience of the device, and is suitable for surveying instruments 5 of various sizes and specifications. By providing a mounting hole 24 inside the positioning plate 17, and through the cooperation of the positioning spring 26, the metal ball 27 is supported and positioned, so that the metal ball 27 can slide along the mounting hole 24, and through the force of the positioning spring 26, the metal ball 27 is driven to fit with the corresponding limit groove 25, and the plurality of limit grooves 25 are distributed in a ring array, so as to realize multi-level positioning of the rotation angle of the support column 1, which can effectively improve the actual operation convenience of the device, enhance the surveying and mapping efficiency of the building facade, and is suitable for popularization.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A historical building facade surveying device, comprising a support column (1), characterized in that: A positioning plate (2) is fixedly mounted on the top of the support column (1), a movable plate (3) is movably mounted on the inner wall of the positioning plate (2), a connecting plate (4) is fixedly mounted on the lower surface of the movable plate (3), a surveying instrument (5) is provided on the upper surface of the connecting plate (4), a vertical plate (6) is fixedly mounted on the outer wall of the connecting plate (4), an internally threaded sleeve (7) is fixedly mounted on the bottom of the vertical plate (6), an externally threaded rod (8) is threadedly mounted on the inner wall of the internally threaded sleeve (7), a connecting plate (9) is fixedly mounted on the end of the externally threaded rod (8), a rotating plate (10) is fixedly mounted on the outer wall of the connecting plate (9), an extension plate (11) is movably connected to the outer surface of the connecting plate (9), and a clamping plate (12) is fixedly mounted on the top of the extension plate (11).

2. The historical building facade surveying and mapping device according to claim 1, characterized in that: A rectangular plate (13) is fixedly mounted on the middle of the inner wall of the movable plate (3), and an extension rod (14) is symmetrically fixedly mounted on the outer wall of one side of the rectangular plate (13).

3. The historical building facade surveying and mapping device according to claim 2, characterized in that: The ends of the two extension rods (14) are fixedly connected to a fixing plate (15), and the bottom end of the fixing plate (15) is fixedly mounted with a handle (16).

4. The historical building facade surveying and mapping device according to claim 1, characterized in that: A positioning plate (17) is fixedly mounted on the bottom end of the support column (1), and a receiving plate (18) is movably connected to the outer surface of the positioning plate (17).

5. The historical building facade surveying and mapping device according to claim 4, characterized in that: A support frame (19) is fixedly mounted on the lower surface of the receiving tray (18), a bottom plate (20) is fixedly mounted on the lower surface of the support frame (19), and a box body (21) is fixedly mounted on the upper surface of the bottom plate (20).

6. The historical building facade surveying and mapping device according to claim 5, characterized in that: A mounting plate (22) is symmetrically fixedly mounted on the lower surface of the bottom plate (20), and a pulley (23) is symmetrically rotatably mounted on the outer wall of the mounting plate (22).

7. The historical building facade surveying and mapping device according to claim 6, characterized in that: A mounting hole (24) is provided on the inner lower surface of one side of the positioning plate (17), and limiting grooves (25) are symmetrically provided on the inner upper surface of the receiving plate (18).

8. The historical building facade surveying and mapping device according to claim 7, characterized in that: A positioning spring (26) is provided inside the mounting hole (24), and a metal ball (27) is movably connected to the top end of the positioning spring (26).

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