Adjustable equipment bracket for surveying and mapping major

Abstract

The utility model provides an adjustable equipment support for surveying and mapping specialty, which comprises a mounting seat, a height adjusting mechanism, a height adjusting mechanism and a height adjusting mechanism, and is characterized in that the height adjusting mechanism is fixedly mounted in the middle of the mounting seat; the adjustable bracket is fixedly mounted on the side surface of the mounting seat, and the adjustable bracket is used for adjusting the height of the mounting seat; the rotating shell is fixedly mounted at the top end of the height adjusting mechanism; the rotating seat is rotationally connected to the surface of the top side of the rotating shell, and a surveying instrument main body is fixedly mounted on the top side of the rotating seat; the locking mechanism is mounted on the side surface of the rotating shell; and the limiting mechanism is mounted on the side surface of the height adjusting mechanism. The adjustable support is unfolded, the equipment support can be fixed and placed conveniently, it is guaranteed that the equipment support is fixed and stable after follow-up adjustment, in the follow-up storage process, the adjustable support is conveniently connected with the limiting mechanism, storage is convenient, the occupied space is saved, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to an adjustable equipment bracket, in particular to an adjustable equipment bracket for surveying and mapping profession. Background Art

[0002] Surveying and mapping equipment refers to equipment and instruments used for surveying and mapping activities that are legally licensed by the National Administration of Surveying, Mapping and Geoinformation and provincial surveying, mapping and geographic information authorities. In the surveying and mapping profession, adjustable equipment brackets are important tools to ensure measurement accuracy and adapt to different measurement environments. Surveying and mapping equipment comes in various types and has different functions. Choosing appropriate surveying and mapping equipment is crucial to ensuring the accuracy and efficiency of surveying and mapping work.

[0003] Currently, in the use of surveying and mapping equipment brackets, the structure of the surveying and mapping equipment brackets is fixed, which occupies a large space and is not convenient to carry. At the same time, some surveying and mapping equipment brackets cannot adapt to horizontal surveying and mapping during use, affecting surveying and mapping needs. Utility Model Content

[0004] The utility model provides an adjustable equipment bracket for surveying and mapping to solve the technical problems that the current surveying and mapping equipment bracket has a fixed structure, occupies a large space, is inconvenient to carry, and some surveying and mapping equipment brackets cannot adapt to horizontal surveying and mapping during use, which affects the surveying and mapping needs.

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

[0006] The utility model provides an adjustable equipment stand for surveying and mapping, and the adjustable equipment stand for surveying and mapping comprises:

[0007] A mounting seat, wherein a height adjustment mechanism is fixedly mounted in the middle of the mounting seat;

[0008] An adjustable bracket, the adjustable bracket being fixedly mounted on a side surface of the mounting seat and being used for adjusting the height of the mounting seat;

[0009] A rotating shell, the rotating shell being fixedly mounted on the top of the height adjustment mechanism;

[0010] A rotating seat, the rotating seat being rotatably connected to the top surface of the rotating shell, and the surveying instrument body being fixedly mounted on the top side of the rotating seat;

[0011] A locking mechanism, which is mounted on the side surface of the rotating shell and is used to limit and fix the rotating seat and the rotating shell;

[0012] A limiting mechanism is installed on the side surface of the height adjustment mechanism, and is used for limiting the placement of the adjustable bracket after it is folded.

[0013] Furthermore, the height adjustment mechanism includes a fixed cylinder, a lifting column, a guide column, a guide hole and a fixing bolt. The fixed cylinder is fixedly connected to the middle part of the mounting seat, the lifting column is slidably connected to the inner cavity of the fixed cylinder, the bottom side surface of the lifting column is fixedly connected to the guide block, the side surface of the lifting column is provided with a fixing hole, the top end of the lifting column is fixedly connected to the rotating shell, and the side surface of the fixed cylinder is installed with a fixing bolt.

[0014] Furthermore, a guide block is symmetrically installed at the bottom end of the lifting column, and the guide block is slidably connected to a guide hole provided in the inner cavity of the fixing cylinder.

[0015] Furthermore, the end of the fixing bolt passes through the side surface of the fixing cylinder, and the end of the fixing bolt is connected to the fixing hole opened on the surface of the lifting column, and the fixing holes are evenly distributed on the side surface of the lifting column.

[0016] Furthermore, a rotating block is fixedly connected to the middle portion of the inner wall of the rotating shell, and the rotating block is rotatably connected to a rotating groove provided on the bottom side of the rotating seat.

[0017] Furthermore, the adjustable bracket includes a support frame, a pushing block, a fastening bolt, a support plate, a support seat and a fixed cone. The top of the support frame is rotatably connected to the bottom side of the mounting seat through a rotating seat. The inner cavity of the bottom end of the support frame is slidably connected to the support plate. The top side surface of the support plate is fixedly connected to the pushing block. The surface of the pushing block is installed with a fastening bolt. The end of the support plate is rotatably connected to the support seat, and the bottom side of the support seat is fixedly connected to the fixed cone.

[0018] Furthermore, the number of the rotating seats is three, and the three rotating seats are distributed in a herringbone shape on the bottom side of the mounting seat. The rotating seat includes a first rotating block and a first rotating shaft. The first rotating block is fixedly connected to the side surface of the mounting seat. The bottom end of the first rotating block rotates through the first rotating shaft, and the end of the first rotating shaft is fixedly connected to the top side of the support frame.

[0019] The push block has a T-shaped cross section, is slidably connected to the side surface of the support frame, and the top side surface of the push block is fitted to the outer surface of the support frame via a penetrating fastening bolt;

[0020] The top side surface of the support seat rotates and passes through the second rotating shaft, and the end of the second rotating shaft is fixedly connected to the inner wall of the rotating groove opened at the bottom end of the support plate. A plurality of fixed cones are evenly distributed at the bottom end of the support seat.

[0021] Furthermore, the limiting mechanism includes a limiting frame, a limiting plate, a limiting column, an inclined surface and a limiting spring. The limiting frame is fixedly connected to the side surface of the fixed cylinder, the side surface of the limiting frame passes through the limiting column, one end of the limiting column is inclined, and the other end of the limiting column is fixedly connected to the limiting plate. The limiting plate is elastically connected to the outer surface of the limiting frame through a limiting spring that is sleeved on the surface of the limiting column.

[0022] Furthermore, the locking mechanism includes a guide cylinder, a guide column, a locking spring, a locking plate, a connecting plate and a fixed rod. The guide cylinder is fixedly connected to the outer surface of the rotating shell, the inner cavity of the guide cylinder is slidably connected to the guide column, the end of the guide column is fixedly connected to the locking plate, the side surface of the locking plate is fixedly connected to the connecting plate, the side surface of the connecting plate is fixedly connected to the fixing rod, and the locking spring is sleeved on the surface of the guide column.

[0023] Furthermore, the side surface of the locking plate is elastically connected to the outer surface of the rotating shell through a locking spring, and the locking plate is symmetrically fixedly connected to a connecting plate. The end of the fixing rod fixedly connected to the side surface of the connecting plate passes through the side surface of the rotating shell, and the end of the fixing rod is tightly fitted with the side surface of the rotating seat.

[0024] 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.

[0025] The positive progress effect of this utility model is:

[0026] The above-mentioned adjustable equipment bracket for surveying and mapping profession facilitates the installation of the surveying instrument main body on the top side of the rotating seat through the provided rotating seat, and is opened by the adjustable bracket to facilitate the fixed placement of the equipment bracket, and ensures that the equipment bracket is fixed and stable after subsequent adjustment. In subsequent storage, the adjustable bracket is conveniently connected to the limiting mechanism, which is convenient for storage, saves space, and is convenient for carrying. At the same time, the provided height adjustment mechanism facilitates the adjustment of the overall height of the equipment bracket, thereby improving the surveying and mapping adaptability range of the surveying instrument main body, and the rotating seat is rotated along the inner cavity of the rotating shell to facilitate the rotation of the surveying instrument main body in the horizontal plane direction. After adjusting the position of the rotating seat, the rotating shell and the rotating seat are limited by the locking mechanism to ensure the stability of the rotating seat after adjustment, ensure the subsequent stable surveying and mapping work of the surveying instrument main body, and improve the overall practicality of the equipment bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the adjustable equipment bracket of the utility model.

[0029] Figure 2 The adjustable equipment bracket of the utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0030] Figure 3This is a bottom-up perspective structural diagram of the adjustable equipment bracket of the present invention.

[0031] Figure 4 This is a front cross-sectional structural diagram of the adjustable equipment bracket of the present utility model.

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure of the adjustable equipment bracket of the utility model when viewed from the rear side.

[0033] Figure 6 The adjustable equipment bracket of the utility model Figure 5 Schematic diagram of the locally enlarged structure at point B in the middle.

[0034] Description of Reference Numerals

[0035] 1. Mounting seat; 2. Height adjustment mechanism; 21. Fixing cylinder; 22. Lifting column; 23. Guide block; 24. Fixing hole; 25. Fixing bolt; 3. Adjustable bracket; 31. Rotating seat; 32. Support frame; 33. Pushing block; 34. Fastening bolt; 35. Support plate; 36. Support seat; 37. Fixing cone; 4. Limiting mechanism; 41. Limiting frame; 42. Limiting plate; 43. Limiting column; 431. Inclined surface; 44. Limiting spring; 5. Rotating shell; 6. Rotating seat; 7. Locking mechanism; 71. Guide cylinder; 72. Guide column; 73. Locking spring; 74. Locking plate; 75. Connecting plate; 76. Fixing rod; 8. Surveying instrument body. DETAILED DESCRIPTION

[0036] 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.

[0037] 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.

[0038] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0039] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.

[0040] In addition, the terms "mounting", "setting", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific situation.

[0041] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0042] As shown in Figure 1-6 The adjustable equipment support for surveying and mapping includes:

[0043] A mounting seat 1 is fixedly installed with a height adjusting mechanism 2 in the middle;

[0044] An adjustable support 3 is fixedly installed on the side surface of the mounting seat 1, and the adjustable support 3 is used for height adjustment of the mounting seat 1;

[0045] A rotating shell 5 is fixedly installed at the top end of the height adjusting mechanism 2;

[0046] A rotating seat 6 is rotatably connected to the top side surface of the rotating shell 5, and the rotating seat 6 is fixedly installed with a surveying instrument main body 8 on the top side;

[0047] A locking mechanism 7 is installed on the side surface of the rotating shell 5, and the locking mechanism 7 is used for limiting and fixing the rotating seat 6 and the rotating shell 5;

[0048] A limiting mechanism 4 is installed on the side surface of the height adjusting mechanism 2, and is used for limiting and placing the adjustable support 3 after folding.

[0049] The rotation seat 6 is arranged, the surveying instrument body 8 on the top side of the rotation seat 6 is convenient to install, the adjustable support 3 is opened, the equipment support is fixed and placed, the equipment support is fixed and stable after subsequent adjustment, the adjustable support 3 and the limiting mechanism 4 are connected during subsequent storage, storage is convenient, space occupation is saved, carrying is convenient, the height of the equipment support is adjusted through the height adjusting mechanism 2, the surveying and mapping adaptability of the surveying instrument body 8 is improved, the rotation seat 6 is rotated along the inner cavity of the rotation shell 5, the horizontal direction of the surveying instrument body 8 is rotated, the position of the rotation seat 6 is adjusted, the rotation shell 5 and the rotation seat 6 are limited through the locking mechanism 7, the stability of the rotation seat 6 after adjustment is guaranteed, the stable surveying and mapping work of the surveying instrument body 8 is guaranteed, and the overall practicability of the equipment support is improved.

[0050] The height adjusting mechanism 2 comprises a fixed cylinder 21, a lifting column 22, a guide column 72, a guide hole and a fixed bolt 25, the fixed cylinder 21 is fixedly connected in the middle of the mounting seat 1, the lifting column 22 is slidably connected in the inner cavity of the fixed cylinder 21, the guide block 23 is fixedly connected to the bottom end side surface of the lifting column 22, the fixed hole 24 is formed in the side surface of the lifting column 22, the rotation shell 5 is fixedly connected to the top end of the lifting column 22, and the fixed bolt 25 is arranged on the side surface of the fixed cylinder 21.

[0051] The guide block 23 is symmetrically arranged on the bottom end of the lifting column 22 and is slidably connected with the guide hole formed in the inner cavity of the fixed cylinder 21.

[0052] The fixed bolt 25 penetrates through the side surface of the fixed cylinder 21, the fixed hole 24 is formed in the surface of the lifting column 22, and the fixed holes 24 are equidistantly distributed on the side surface of the lifting column 22.

[0053] In use, the lifting column 22 is moved along the inner cavity of the fixed cylinder 21, the rotation shell 5 fixedly connected to the top end of the lifting column 22 is pushed to move, the height of the surveying instrument body 8 is adjusted, the surveying and mapping is convenient according to the surveying and mapping demand, the fixed bolt 25 is rotated after the lifting column 22 is adjusted, the fixed bolt 25 is connected with the fixed holes 24 formed in the side surface of the lifting column 22 and the fixed cylinder 21, and the fixed bolt 25 is convenient to fix.

[0054] The rotating block is fixedly connected to the inner wall of the rotation shell 5, and the rotating groove is formed in the bottom side of the rotation seat 6.

[0055] The adjustable bracket 3 includes a support frame 32, a pushing block 33, a fastening bolt 34, a support plate 35, a support seat 36 and a fixed cone 37. The top of the support frame 32 is rotatably connected to the bottom side of the mounting seat 1 through a rotating seat 31. The inner cavity at the bottom end of the support frame 32 is slidably connected to the support plate 35. The top side surface of the support plate 35 is fixedly connected to the pushing block 33. The surface of the pushing block 33 is installed with a fastening bolt 34. The end of the support plate 35 is rotatably connected to the support seat 36. The bottom side of the support seat 36 is fixedly connected to the fixing cone 37.

[0056] The support frame 32 is opened, and the push block 33 pushes the fixed support plate 35 to move. The support plate 35 moves along the inner cavity of the support frame 32, and the fastening bolts 34 are rotated to fix the push block 33 and the support frame 32 to facilitate the fixed placement of the equipment bracket.

[0057] There are three rotating seats 31, which are distributed in a herringbone shape on the bottom side of the mounting base 1. The rotating seat 31 includes a first rotating block and a first rotating shaft. The first rotating block is fixedly connected to the side surface of the mounting base 1. The bottom end of the first rotating block rotates through the first rotating shaft, and the end of the first rotating shaft is fixedly connected to the top side of the support frame 32.

[0058] The push block 33 has a T-shaped cross section and is slidably connected to the side surface of the support frame 32. The top surface of the push block 33 is fitted to the outer surface of the support frame 32 via a through-penetrating fastening bolt 34.

[0059] The top side surface of the support seat 36 rotates through the second rotating shaft, and the end of the second rotating shaft is fixedly connected to the inner wall of the rotating groove opened at the bottom end of the support plate 35. A plurality of fixed cones 37 are evenly distributed at the bottom end of the support seat 36.

[0060] The limiting mechanism 4 includes a limiting frame 41, a limiting plate 42, a limiting column 43, an inclined surface 431 and a limiting spring 44. The limiting frame 41 is fixedly connected to the side surface of the fixed cylinder 21. The side surface of the limiting frame 41 passes through the limiting column 43. One end of the limiting column 43 is an inclined surface 431. The other end of the limiting column 43 is fixedly connected to the limiting plate 42. The limiting plate 42 is elastically connected to the outer surface of the limiting frame 41 through a limiting spring 44 sleeved on the surface of the limiting column 43.

[0061] In the accommodating adjustable bracket 3, the support frame 32 moves into the limit frame 41. Under the elasticity of the limit spring 44, the limit spring 44 pushes the fixedly connected limit column 43 to insert into the inner cavity of the limit frame 41, so that the support frame 32 in the limit frame 41 can be limited and locked, ensuring the stability of folding and facilitating subsequent carrying.

[0062] The locking mechanism 7 includes a guide cylinder 71, a guide column 72, a locking spring 73, a locking plate 74, a connecting plate 75 and a fixing rod 76. The guide cylinder 71 is fixedly connected to the outer surface of the rotating shell 5. The inner cavity of the guide cylinder 71 is slidably connected to the guide column 72. The end of the guide column 72 is fixedly connected to the locking plate 74. The side surface of the locking plate 74 is fixedly connected to the connecting plate 75. The side surface of the connecting plate 75 is fixedly connected to the fixing rod 76. The locking spring 73 is sleeved on the surface of the guide column 72.

[0063] The side surface of the locking plate 74 is elastically connected to the outer surface of the rotating shell 5 through a locking spring 73. The locking plate 74 is symmetrically fixedly connected to a connecting plate 75. The end of a fixing rod 76 fixedly connected to the side surface of the connecting plate 75 passes through the side surface of the rotating shell 5, and the end of the fixing rod 76 is tightly fitted with the side surface of the rotating seat 6.

[0064] Pull the locking plate 74 to drive the fixing rod 76 to separate from the side surface of the rotating seat 6, and the locking spring 73 is in a stretched state. The rotating seat 6 is rotated. After the rotating seat 6 rotates along the inner cavity of the rotating shell 5, the surveying position of the surveying instrument body 8 installed on the top is adjusted, and the locking plate 74 is released. Under the action of the locking spring 73, the locking plate 74 drives the connecting plate 75 to push the fixing rod 76 to fit the side surface of the rotating seat 6, thereby improving the fixation and stability of the rotating seat 6.

[0065] 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.

[0066] 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. An adjustable equipment stand for surveying and mapping, characterized in that: The adjustable equipment stand for surveying and mapping professionals includes: A mounting seat (1), wherein a height adjustment mechanism (2) is fixedly mounted in the middle of the mounting seat (1); An adjustable bracket (3), the adjustable bracket (3) being fixedly mounted on a side surface of the mounting seat (1), the adjustable bracket (3) being used for adjusting the height of the mounting seat (1); A rotating shell (5), wherein the rotating shell (5) is fixedly mounted on the top of the height adjustment mechanism (2); A rotating seat (6), the rotating seat (6) is rotatably connected to the top surface of the rotating shell (5), and a surveying instrument body (8) is fixedly mounted on the top side of the rotating seat (6); A locking mechanism (7), the locking mechanism (7) being mounted on a side surface of the rotating shell (5), the locking mechanism (7) being used for limiting and fixing the rotating seat (6) and the rotating shell (5); A limiting mechanism (4) is installed on the side surface of the height adjustment mechanism (2), and the limiting mechanism (4) is used for limiting the placement of the adjustable bracket (3) after folding.

2. The adjustable equipment stand for surveying and mapping as claimed in claim 1, characterized in that: The height adjustment mechanism (2) comprises a fixed cylinder (21), a lifting column (22), a guide column (72), a guide hole and a fixing bolt (25); the fixed cylinder (21) is fixedly connected to the middle of the mounting seat (1); the lifting column (22) is slidably connected to the inner cavity of the fixed cylinder (21); the bottom side surface of the lifting column (22) is fixedly connected to a guide block (23); a fixing hole (24) is provided on the side surface of the lifting column (22); the top end of the lifting column (22) is fixedly connected to a rotating shell (5); and a fixing bolt (25) is installed on the side surface of the fixed cylinder (21).

3. The adjustable equipment stand for surveying and mapping as claimed in claim 2, characterized in that: A guide block (23) is symmetrically mounted on the bottom end of the lifting column (22), and the guide block (23) is slidably connected to a guide hole provided in the inner cavity of the fixing cylinder (21).

4. The adjustable equipment stand for surveying and mapping as claimed in claim 2, characterized in that: The end of the fixing bolt (25) passes through the side surface of the fixing cylinder (21), and the end of the fixing bolt (25) is connected to the fixing hole (24) opened on the surface of the lifting column (22), and the fixing holes (24) are evenly distributed on the side surface of the lifting column (22).

5. The adjustable equipment stand for surveying and mapping as claimed in claim 1, characterized in that: A rotating block is fixedly connected to the middle of the inner wall of the rotating shell (5), and the rotating block is rotatably connected to a rotating groove provided on the bottom side of the rotating seat (6).

6. The adjustable equipment stand for surveying and mapping as claimed in claim 1, characterized in that: The adjustable bracket (3) comprises a support frame (32), a pushing block (33), a fastening bolt (34), a support plate (35), a support seat (36) and a fixed cone (37); the top end of the support frame (32) is rotatably connected to the bottom side of the mounting seat (1) through a rotating seat (31); the inner cavity of the bottom end of the support frame (32) is slidably connected to the support plate (35); the top side surface of the support plate (35) is fixedly connected to the pushing block (33); the surface of the pushing block (33) is mounted with a fastening bolt (34); the end of the support plate (35) is rotatably connected to the support seat (36); and the bottom side of the support seat (36) is fixedly connected to the fixed cone (37).

7. The adjustable equipment stand for surveying and mapping as claimed in claim 6, characterized in that: The number of the rotating seats (31) is three, and the three rotating seats (31) are distributed in a herringbone shape on the bottom side of the mounting seat (1). The rotating seat (31) includes a first rotating block and a first rotating shaft. The first rotating block is fixedly connected to the side surface of the mounting seat (1). The bottom end of the first rotating block rotates through the first rotating shaft, and the end of the first rotating shaft is fixedly connected to the top side of the support frame (32). The push block (33) has a T-shaped cross section, and the push block (33) is slidably connected to the side surface of the support frame (32). The top side surface of the push block (33) is fitted to the outer surface of the support frame (32) via a penetrating fastening bolt (34). The top side surface of the support seat (36) rotates through the second rotating shaft, and the end of the second rotating shaft is fixedly connected to the inner wall of the rotating groove opened at the bottom end of the support plate (35). A plurality of fixed cones (37) are evenly distributed at the bottom end of the support seat (36).

8. The adjustable equipment stand for surveying and mapping as claimed in claim 1, characterized in that: The limiting mechanism (4) comprises a limiting frame (41), a limiting plate (42), a limiting column (43), an inclined surface (431) and a limiting spring (44); the limiting frame (41) is fixedly connected to the side surface of the fixed cylinder (21); the side surface of the limiting frame (41) passes through the limiting column (43); one end of the limiting column (43) is an inclined surface (431); the other end of the limiting column (43) is fixedly connected to the limiting plate (42); the limiting plate (42) is elastically connected to the outer surface of the limiting frame (41) through the limiting spring (44) sleeved on the surface of the limiting column (43).

9. The adjustable equipment stand for surveying and mapping as claimed in claim 1, characterized in that: The locking mechanism (7) comprises a guide cylinder (71), a guide column (72), a locking spring (73), a locking plate (74), a connecting plate (75) and a fixing rod (76); the guide cylinder (71) is fixedly connected to the outer surface of the rotating shell (5); the inner cavity of the guide cylinder (71) is slidably connected to the guide column (72); the end of the guide column (72) is fixedly connected to the locking plate (74); the side surface of the locking plate (74) is fixedly connected to the connecting plate (75); the side surface of the connecting plate (75) is fixedly connected to the fixing rod (76); and the locking spring (73) is sleeved on the surface of the guide column (72).

10. The adjustable equipment stand for surveying and mapping as claimed in claim 9, characterized in that: The side surface of the locking plate (74) is elastically connected to the outer surface of the rotating shell (5) through a locking spring (73), and the locking plate (74) is symmetrically fixedly connected to a connecting plate (75). The end of a fixing rod (76) fixedly connected to the side surface of the connecting plate (75) passes through the side surface of the rotating shell (5), and the end of the fixing rod (76) is tightly fitted with the side surface of the rotating seat (6).

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