Folding surveying instrument support frame

Abstract

The utility model provides a folding surveying instrument supporting frame which comprises a supporting table, a supporting cylinder is fixedly installed in the middle of the supporting table, and the bottom end of the supporting cylinder is fixedly connected with a limiting base. The adjustable supporting assembly is installed on the side surface of the bottom end of the supporting table, and the adjustable supporting assembly is used for supporting and fixing the supporting table; the driving assembly is mounted on the surface of the supporting cylinder, and the driving assembly is used for adjusting the adjustable supporting assembly; the lifting assembly is mounted in the supporting cylinder, a surveying instrument mounting seat is fixedly mounted at the top end of the lifting assembly, and the lifting assembly is used for adjusting the height of the surveying instrument mounting seat; the horizontal adjusting assembly is mounted on the surface of the limiting seat, and the horizontal adjusting assembly is used for horizontally placing and adjusting the mounted surveying instrument. When not used, the driving assembly drives the supporting assembly to be folded, the overall size of the supporting frame is reduced, and carrying and transportation are convenient.

Description

Technical Field

[0001] The utility model relates to a surveying instrument support frame, in particular to a foldable surveying instrument support frame. Background Art

[0002] Surveying and mapping instruments, in simple terms, are instruments and devices designed and manufactured for surveying and mapping operations, such as data collection, processing, and output. They are instruments for various types of orientation, distance, angle, height, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction. Folding surveying instrument supports are widely used in various surveying and mapping scenarios, such as engineering surveying, topographic surveying, and architectural surveying. Especially when frequent movement or surveying in different locations is required, the advantages of the folding support are more obvious.

[0003] At present, in the use of surveying instrument support frames, some existing surveying instrument support frames are mostly fixed in structure, resulting in the overall size of the surveying instrument being too large, which is inconvenient for workers to carry and transport, and the height of the surveying instrument support frame after installation is not easy to adjust, which affects the use of the surveying instrument support frame. Utility Model Content

[0004] The utility model provides a foldable surveying instrument support frame to solve the technical problems that some existing surveying instrument support frames have mostly fixed structures, resulting in the overall size of the surveying instrument being too large and inconvenient for workers to carry and transport, and the height of the surveying instrument support frame after installation is difficult to adjust, which affects the use of the surveying instrument support frame.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a foldable surveying instrument support frame, which includes:

[0007] A support platform, wherein a support cylinder is fixedly installed in the middle of the support platform, and the bottom end of the support cylinder is fixedly connected to a limited seat;

[0008] An adjustable support assembly, the adjustable support assembly being mounted on a side surface of the bottom end of the support platform, and the adjustable support assembly being used to support and fix the support platform;

[0009] A drive assembly, the drive assembly being mounted on the surface of the support cylinder and being used for adjusting the adjustable support assembly;

[0010] A lifting assembly is installed in the support cylinder, a surveying instrument mounting seat is fixedly installed on the top of the lifting assembly, and the lifting assembly is used to adjust the height of the surveying instrument mounting seat;

[0011] A horizontal adjustment component is installed on the surface of the limit seat, and the horizontal adjustment component is used to adjust the horizontal placement of the installed surveying instrument.

[0012] Furthermore, the adjustable support assembly includes a rotating seat, a support frame, a slide groove, a push plate, a support plate, a ball and a support. The rotating seat is fixedly installed on the side surface of the support platform, the surface of the rotating seat is connected to the support frame through a rotating shaft, a slide groove is opened in the support frame, and the support plate is slidably connected in the slide groove. The top side surface of the support plate is fixedly connected to the push plate, and the surface of the push plate is threadedly connected to a fastening bolt. The bottom end of the support plate is installed with a ball, and the ball is rotatably sleeved on the support surface.

[0013] Furthermore, a rotating shaft is fixedly connected to the side surface of the rotating seat, and the rotating shaft surface is rotatably connected to the top of the support frame. There are three rotating seats, and the three rotating seats are distributed in a herringbone shape on the surface of the support platform.

[0014] Furthermore, the push plate has a T-shaped cross-section, the push plate is slidably connected to the side surface of the support frame, and a fastening bolt is threaded through the surface of the push plate.

[0015] Furthermore, the driving assembly includes a hydraulic cylinder, a moving ring, a first rotating part, an adjustment plate and a second rotating part. The hydraulic cylinder is fixedly installed on the bottom side surface of the support platform, and the output end of the hydraulic cylinder is fixedly connected to the moving ring sleeved on the surface of the support tube. The bottom side surface of the moving ring is installed with the first rotating part, the first rotating part is connected to the second rotating part through the adjustment plate, and the second rotating part is installed on the bottom side surface of the bottom end of the support frame.

[0016] Furthermore, the first rotating part and the second rotating part have the same structure, and the first rotating part and the second rotating part are hinges.

[0017] Furthermore, the lifting assembly includes a servo motor, a threaded column, a lifting seat, a fixed column, a baffle, a rotating block, a rotating shell and a fixing bolt. The servo motor is fixedly mounted on the inner wall of the bottom end of the support cylinder, the output end of the servo motor is installed with a threaded column, the lifting seat is threadedly sleeved on the surface of the threaded column, the top side of the lifting seat is fixedly connected with a fixed column, the top of the threaded column is fixedly connected with a baffle, the top of the fixed column is fixedly connected with a rotating block, the surface of the rotating block is sleeved with a rotating shell, the side surface of the rotating shell is installed with fixing bolts, and the top side of the rotating shell is installed with a surveying instrument mounting seat.

[0018] Furthermore, there are two fixing bolts, which are symmetrically distributed about the rotating shell. The ends of the fixing bolts pass through the rotating shell and are connected to the inner cavity of the rotating shell. There are three fixing columns, which are distributed in a herringbone shape on the top side of the lifting seat.

[0019] Furthermore, the horizontal adjustment assembly includes an angle plate, a rotating column, a swivel, a rotating bead, a connecting rope and a conical block. The angle plate is installed on the bottom surface of the front side of the limit seat. The front side of the limit seat is fixedly installed with a rotating column. The surface of the rotating column is sleeved with a swivel. The bottom side of the swivel is fixedly connected to a connecting rope, and the end of the connecting rope is fixedly connected to a conical block.

[0020] Furthermore, a plurality of rotating balls are rotatably connected to the inner wall of the rotating column, and the rotating balls are rollingly connected to the surface of the rotating column.

[0021] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0022] The positive progress effect of this utility model is:

[0023] The foldable surveying instrument support frame proposed above works through the driving component, which drives the adjustable component to open. After the adjustable component is opened, the bottom of the adjustable component is placed on the ground according to needs, which is convenient for supporting and placing the entire surveying instrument bracket. When the surveying instrument is in use, it is adjusted through the lifting component, and the lifting component adjusts the height of the surveying instrument installed on the top, which is convenient for testing and using the surveying instrument. At the same time, before use, the horizontal correction adjustment of the top of the surveying instrument support frame is performed according to the horizontal adjustment component to ensure the accuracy of subsequent surveying of the surveying instrument. When not in use, the driving component is started, and the driving component drives the support component to be folded and placed, thereby reducing the overall volume of the support frame and facilitating carrying and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application.

[0025] Figure 1 The figure is a schematic diagram of the three-dimensional structure of the support frame of the surveying and mapping instrument of the present utility model.

[0026] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the support frame of the surveying and mapping instrument of the utility model when viewed from above.

[0027] Figure 3 This is a schematic diagram of the front main structure of the surveying and mapping instrument support frame of the utility model.

[0028] Figure 4 This is a front cross-sectional structural diagram of the surveying instrument support frame of the utility model.

[0029] Figure 5 This is a schematic diagram of the bottom structure of the support frame of the surveying and mapping instrument of the utility model when viewed from above.

[0030] Figure 6 This is a schematic diagram of the connection structure between the horizontal adjustment component and the limit seat of the surveying instrument support frame of the utility model.

[0031] Description of Reference Numerals

[0032] 1. Support platform; 2. Adjustable support assembly; 21. Rotating seat; 22. Support frame; 23. Slide groove; 24. Push plate; 25. Support plate; 26. Ball; 27. Support; 28. Fastening bolt; 3. Support cylinder; 4. Limit seat; 5. Drive assembly; 51. Hydraulic cylinder; 52. Moving ring; 53. First rotating part; 54. Adjustment plate; 55. Second rotating part; 6. Lifting assembly; 61. Servo motor; 62. Threaded column; 63. Lifting seat; 64. Fixed column; 65. Baffle; 66. Rotating block; 67. Rotating shell; 68. Fixing bolt; 7. Surveying instrument mounting seat; 8. Horizontal adjustment assembly; 81. Angle plate; 82. Rotating column; 83. Rotating ring; 84. Rotating ball; 85. Connecting rope; 86. Conical block. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0036] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0037] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0038] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0039] like Figure 1-6 As shown, the foldable surveying instrument support frame includes:

[0040] A support platform 1, wherein a support cylinder 3 is fixedly installed in the middle of the support platform 1, and the bottom end of the support cylinder 3 is fixedly connected to a limited seat 4;

[0041] An adjustable support assembly 2, the adjustable support assembly 2 is installed on the side surface of the bottom end of the support platform 1, and the adjustable support assembly 2 is used to support and fix the support platform 1;

[0042] A driving assembly 5, which is mounted on the surface of the support cylinder 3 and is used to adjust the support assembly 2;

[0043] A lifting assembly 6 is installed in the support tube 3. A surveying instrument mounting seat 7 is fixedly installed on the top of the lifting assembly 6. The lifting assembly 6 is used to adjust the height of the surveying instrument mounting seat 7.

[0044] A horizontal adjustment component 8 is installed on the surface of the limit seat 4, and the horizontal adjustment component 8 is used to adjust the horizontal placement of the installed surveying instrument.

[0045] After the surveying instrument is installed on the top of the surveying instrument mounting seat 7, the driving component 5 works to drive the adjustable component to open. After the adjustable component is opened, the bottom of the adjustable component is placed on the ground according to demand, which is convenient for supporting and placing the entire surveying instrument bracket. When the surveying instrument is in use, it is adjusted through the lifting component 6. The lifting component 6 adjusts the height of the surveying instrument installed on the top to facilitate the testing and use of the surveying instrument. At the same time, before use, the horizontal correction adjustment of the top of the surveying instrument support frame is performed according to the horizontal adjustment component 8 to ensure the accuracy of subsequent surveying of the surveying instrument. When not in use, the driving component 5 is started, and the driving component 5 drives the support component to be folded and placed, thereby reducing the overall volume of the support frame for easy carrying and transportation.

[0046] The adjustable support assembly 2 includes a rotating seat 21, a support frame 22, a slide 23, a push plate 24, a support plate 25, a ball 26 and a support 27. The rotating seat 21 is fixedly installed on the side surface of the support platform 1. The surface of the rotating seat 21 is connected to the support frame 22 through a rotating shaft. A slide 23 is provided in the support frame 22. The support plate 25 is slidably connected in the slide 23. The top side surface of the support plate 25 is fixedly connected to the push plate 24. The surface of the push plate 24 is threadedly connected to a fastening bolt 28. The bottom end of the support plate 25 is installed with a ball 26, and the ball 26 is rotatably sleeved on the surface of the support 27.

[0047] During use, the push plate pushes the fixed support plate 25 to move, and the support plate 25 pushes the support 27 installed at the bottom to move, so as to facilitate the adjustment of the support 27 to fit the bottom surface. The support 27 supports the support frame and rotates the fastening bolt 28. The fastening bolt 28 fixes the push plate to the support frame 22, thereby improving the overall stability of the support frame and facilitating the installation and placement of the support frame.

[0048] The side surface of the rotating seat 21 is fixedly connected with a rotating shaft, and the surface of the rotating shaft is rotatably connected to the top of the support frame 22. There are three rotating seats 21, and the three rotating seats 21 are distributed in a herringbone shape on the surface of the support platform 1.

[0049] The push plate 24 has a T-shaped cross section. The push plate 24 is slidably connected to the side surface of the support frame 22 . A fastening bolt 28 is threadedly passed through the surface of the push plate 24 .

[0050] The driving assembly 5 includes a hydraulic cylinder 51, a moving ring 52, a first rotating part 53, an adjusting plate 54 and a second rotating part 55. The hydraulic cylinder 51 is fixedly installed on the bottom side surface of the support platform 1. The output end of the hydraulic cylinder 51 is fixedly connected to the moving ring 52 sleeved on the surface of the support tube 3. The first rotating part 53 is installed on the bottom side surface of the moving ring 52. The first rotating part 53 is connected to the second rotating part 55 through the adjusting plate 54. The second rotating part 55 is installed on the bottom side surface of the bottom end of the support frame 22.

[0051] The hydraulic cylinder 51 works, and the hydraulic cylinder 51 pushes the fixedly connected moving ring 52 to move, and the moving ring 52 moves along the support tube 3. The moving plate pushes the adjusting plate 54 to move through the first rotating part 53, and the adjusting plate 54 pushes the correspondingly connected adjustable support assembly 2 to open and adjust, thereby realizing the automatic opening and folding storage of the adjustable support assembly 2. The operation is simple, and the volume is reduced after storage, which is convenient to carry and transport.

[0052] The first rotating portion 53 and the second rotating portion 55 have the same structure, and the first rotating portion 53 and the second rotating portion 55 are hinges.

[0053] The lifting assembly 6 includes a servo motor 61, a threaded column 62, a lifting seat 63, a fixed column 64, a baffle 65, a rotating block 66, a rotating shell 67 and a fixing bolt 68. The servo motor 61 is fixedly mounted on the inner wall of the bottom end of the support tube 3. The output end of the servo motor 61 is installed with a threaded column 62. The lifting seat 63 is threadedly sleeved on the surface of the threaded column 62. The top side of the lifting seat 63 is fixedly connected to the fixed column 64. The top of the threaded column 62 is fixedly connected to the baffle 65. The top of the fixed column 64 is fixedly connected to the rotating block 66. The surface of the rotating block 66 is sleeved with a rotating shell 67. The side surface of the rotating shell 67 is installed with a fixing bolt 68. The top side of the rotating shell 67 is installed with a surveying instrument mounting seat 7.

[0054] When the height of the surveying instrument to be installed is adjusted, the servo motor 61 is started, and the servo motor 61 drives the threaded column 62 to rotate. The threaded column 62 drives the lifting seat 63 with surface thread adjustment to move. The lifting seat 63 pushes the fixed column 64 fixed on the top side to support the rotating block 66 for lifting adjustment. The rotating block 66 then pushes the rotating shell 67 on the top side and the surveying instrument mounting seat 7 to move, which makes it easy to adjust the height of the surveying instrument mounting seat 7 and facilitates the subsequent use of the surveying instrument.

[0055] There are two fixing bolts 68 , which are symmetrically distributed about the rotating shell 67 . The ends of the fixing bolts 68 pass through the rotating shell 67 and are connected to the inner cavity of the rotating shell 67 . There are three fixing columns 64 , which are distributed in a herringbone shape on the top side of the lifting seat 63 .

[0056] The horizontal adjustment assembly includes an angle plate 81, a rotating column 82, a rotating ring 83, a rotating bead 84, a connecting rope 85 and a conical block 86. The angle plate 81 is installed on the bottom surface of the front side of the limit seat 4. The rotating column 82 is fixedly installed on the front side of the limit seat 4. The rotating ring 83 is sleeved on the surface of the rotating column 82. The bottom side of the rotating ring 83 is fixedly connected to the connecting rope 85, and the end of the connecting rope 85 is fixedly connected to the conical block 86.

[0057] After the support frame is placed, the conical block 86 drives the connecting rope 85 to be placed vertically, and the connecting rope 85 is placed corresponding to the scale on the corresponding angle disk 81. Then, the push plate pushes the fixedly connected support plate 25 to move, and the support plate 25 moves along the support frame 22, which is convenient for adjusting the support of the surveying instrument. The connecting rope 85 is adjusted to coincide with the center vertical line on the corresponding angle disk 81 to ensure the horizontal placement of the surveying instrument support frame.

[0058] A plurality of rotating balls 84 are rotatably connected to the inner wall of the rotating column, and the rotating balls 84 are rollingly connected to the surface of the rotating column 82.

[0059] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0060] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. A foldable surveying instrument support frame, characterized in that: The foldable surveying instrument support frame includes: A support platform (1), wherein a support cylinder (3) is fixedly installed in the middle of the support platform (1), and the bottom end of the support cylinder (3) is fixedly connected to a limiting seat (4); An adjustable support assembly (2), the adjustable support assembly (2) being mounted on the side surface of the bottom end of the support platform (1), the adjustable support assembly (2) being used to support and fix the support platform (1); A drive assembly (5), the drive assembly (5) being mounted on the surface of the support cylinder (3), and the drive assembly (5) being used to adjust the adjustable support assembly (2); A lifting assembly (6), the lifting assembly (6) is installed in the support cylinder (3), a surveying instrument mounting seat (7) is fixedly installed on the top of the lifting assembly (6), and the lifting assembly (6) is used to adjust the height of the surveying instrument mounting seat (7); A horizontal adjustment component (8) is installed on the surface of the limit seat (4), and the horizontal adjustment component (8) is used for adjusting the horizontal placement of the installed surveying instrument.

2. The foldable surveying instrument support frame according to claim 1, characterized in that: The adjustable support assembly (2) comprises a rotating seat (21), a support frame (22), a slide groove (23), a push plate (24), a support plate (25), a ball (26) and a support seat (27); the rotating seat (21) is fixedly mounted on the side surface of the support platform (1); the surface of the rotating seat (21) is connected to the support frame (22) through a rotating shaft; a slide groove (23) is provided in the support frame (22); a support plate (25) is slidably connected in the slide groove (23); the top side surface of the support plate (25) is fixedly connected to the push plate (24); the surface of the push plate (24) is threadedly connected to a fastening bolt (28); the bottom end of the support plate (25) is mounted with a ball (26); the ball (26) is rotatably sleeved on the surface of the support seat (27).

3. The foldable surveying instrument support frame according to claim 2, characterized in that: The side surface of the rotating seat (21) is fixedly connected to a rotating shaft, and the surface of the rotating shaft is rotatably connected to the top of the support frame (22). There are three rotating seats (21), and the three rotating seats (21) are distributed in a herringbone shape on the surface of the support platform (1).

4. The foldable surveying instrument support frame according to claim 2, characterized in that: The push plate (24) has a T-shaped cross section, is slidably connected to the side surface of the support frame (22), and has a fastening bolt (28) threaded through the surface of the push plate (24).

5. The foldable surveying instrument support frame according to claim 1, characterized in that: The driving assembly (5) comprises a hydraulic cylinder (51), a moving ring (52), a first rotating part (53), an adjusting plate (54) and a second rotating part (55); the hydraulic cylinder (51) is fixedly mounted on the bottom side surface of the support platform (1); the output end of the hydraulic cylinder (51) is fixedly connected to the moving ring (52) sleeved on the surface of the support tube (3); the first rotating part (53) is mounted on the bottom side surface of the moving ring (52); the first rotating part (53) is connected to the second rotating part (55) through the adjusting plate (54); and the second rotating part (55) is mounted on the bottom side surface of the bottom end of the support frame (22).

6. The foldable surveying instrument support frame according to claim 5, characterized in that: The first rotating part (53) and the second rotating part (55) have the same structure, and the first rotating part (53) and the second rotating part (55) are hinges.

7. The foldable surveying instrument support frame according to claim 1, characterized in that: The lifting assembly (6) comprises a servo motor (61), a threaded column (62), a lifting seat (63), a fixed column (64), a baffle (65), a rotating block (66), a rotating shell (67) and a fixing bolt (68). The servo motor (61) is fixedly mounted on the inner wall of the bottom end of the support cylinder (3). The output end of the servo motor (61) is mounted with a threaded column (62). The surface of the threaded column (62) is threadedly sleeved with the lifting seat (63). The top side of the lifting seat (63) is fixedly connected with a fixed column (64). The top end of the threaded column (62) is fixedly connected with a baffle (65). The top end of the fixed column (64) is fixedly connected with a rotating block (66). The surface of the rotating block (66) is sleeved with a rotating shell (67). The side surface of the rotating shell (67) is mounted with a fixing bolt (68). The top side of the rotating shell (67) is mounted with a surveying instrument mounting seat (7).

8. The foldable surveying instrument support frame according to claim 7, characterized in that: There are two fixing bolts (68), which are symmetrically distributed about the rotating shell (67). The ends of the fixing bolts (68) pass through the rotating shell (67) and are connected to the inner cavity of the rotating shell (67). There are three fixing columns (64), which are distributed in a herringbone shape on the top side of the lifting seat (63).

9. The foldable surveying instrument support frame according to claim 1, characterized in that: The horizontal adjustment assembly comprises an angle disc (81), a rotating column (82), a rotating ring (83), a rotating bead (84), a connecting rope (85) and a conical block (86); the angle disc (81) is mounted on the bottom surface of the front side of the limiting seat (4); the rotating column (82) is fixedly mounted on the front side of the limiting seat (4); the rotating ring (83) is sleeved on the surface of the rotating column (82); the bottom side of the rotating ring (83) is fixedly connected to the connecting rope (85); the end of the connecting rope (85) is fixedly connected to the conical block (86).

10. The foldable surveying instrument support frame according to claim 9, characterized in that: A plurality of rotating balls (84) are rotatably connected to the inner wall of the rotating column, and the rotating balls (84) are rollingly connected to the surface of the rotating column (82).

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