Surveying instrument support folding mechanism

Abstract

The utility model provides a surveying instrument support folding mechanism, and belongs to the technical field of surveying and mapping. Comprising a mounting plate, a fixing block fixedly connected to the bottom of the mounting plate, a limiting assembly arranged on the side surface of the fixing block, an extrusion assembly hinged to the bottom of the fixing block, a telescopic rod inserted into the center of the extrusion assembly, an insertion hole formed in the surface of the extrusion assembly and a clamping assembly arranged on the surface of the telescopic rod. And the limiting nail is fixedly arranged at the end part of the telescopic rod. Through the arrangement of the limiting assembly, the stability of an instrument in the using process is guaranteed as much as possible when the instrument is installed, through the arrangement of the extrusion assembly, when the telescopic rod is stored and adjusted, the telescopic rod can slowly move in the contracting process through the arrangement of a damping pipe in the extrusion assembly, and the telescopic rod is not prone to falling off. Due to the arrangement of the damping pipe, when the adjustment is finished, the telescopic rod can stop at a designated place.

Description

TECHNICAL FIELD

[0001] The utility model belongs to surveying and mapping technical field, concretely relates to a surveying and mapping instrument support folding mechanism. BACKGROUND

[0002] A surveying and mapping instrument support folding mechanism is a mechanical structure designed specifically for surveying and mapping instruments, allowing for easy folding and unfolding. This mechanism is commonly used in portable surveying and mapping equipment to reduce bulk during transportation and storage, improving portability. It also allows for quick deployment and stable support of the surveying and mapping instrument during use. The design of this folding mechanism aims to achieve rapid deployment and stable support, while facilitating movement and storage. It is suitable for situations requiring frequent movement of surveying and mapping equipment, such as field surveying and engineering measurement.

[0003] In the prior art, when using the surveying and mapping support, it is usually directly limited and connected by elastic blocks. However, this method may not meet the requirements during adjustment due to different terrains and different requirements. Moreover, during storage, ropes are usually used for binding and limiting. However, the binding stability of ropes is low, and problems such as unstable binding may occur during carrying. Therefore, a surveying and mapping instrument support folding mechanism is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a surveying and mapping instrument support folding mechanism, which aims to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A surveying and mapping instrument support folding mechanism, comprising a mounting plate, a fixed block fixedly connected to the bottom of the mounting plate, a limiting assembly arranged on the side surface of the fixed block, an extrusion assembly hingedly connected to the bottom of the fixed block, a telescopic rod inserted into the center of the extrusion assembly, an insertion hole opened on the surface of the extrusion assembly, a clamping assembly arranged on the surface of the telescopic rod, and a limiting nail fixedly installed at the end of the telescopic rod.

[0007] As a preferred scheme of the utility model, the insertion hole and the clamping assembly are connected, and both the insertion hole and the clamping assembly are provided with multiple.

[0008] As a preferred scheme of the utility model, the extrusion assembly and the telescopic rod are both annularly arranged in three, and the extrusion assembly, the telescopic rod, and the limiting nail are all made of metal.

[0009] As a preferred scheme of the utility model, the limiting assembly includes a limiting plate, a moving groove opened on the surface of the limiting plate, a moving block slidingly connected in the middle of the moving groove, an elastic rod fixedly installed on the side surface of the moving block, and a clamping plate fixedly connected on the end of the elastic rod.

[0010] As a preferred scheme of the utility model, the limiting plate is provided with two, the moving groove is opened on the surface of the two limiting plates, and the elastic rod is provided as a rubber rod.

[0011] As a preferred scheme of the utility model, the extrusion assembly includes a telescopic cylinder, an extrusion groove opened in the center of the telescopic cylinder, and a damping pipe arranged on the inner wall of the extrusion groove, and the telescopic rod is in contact with the damping pipe.

[0012] As a preferred scheme of the utility model, the clamping assembly includes an installation block fixedly installed on the inner surface of the telescopic rod, a connecting plate fixedly connected on the side surface of the installation block, a spring arranged on the outer surface of the connecting plate, and a clamping block fixedly connected on the end of the spring, and the clamping block is clamped with the plug-in hole.

[0013] Compared with the prior art, the utility model has the beneficial effects that: through the setting of the limiting assembly, the stability of the instrument during use can be ensured as much as possible when the instrument is installed, through the setting of the extrusion assembly, when the telescopic rod is stored and adjusted, the telescopic rod can be slowly moved when being retracted due to the setting of the damping pipe in the extrusion assembly, and when the adjustment is completed, the telescopic rod can stop at the specified place, and through the setting of the clamping assembly, the clamping of the clamping assembly and the plug-in hole can make the support be stably limited. ACCURACY

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings. Among them:

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the extrusion assembly and telescopic rod clamping structure schematic diagram of the utility model;

[0017] Figure 3 It is the extrusion assembly schematic diagram of the utility model;

[0018] Figure 4The utility model discloses a structure schematic drawing of the clamping assembly.

[0019] Figure 5 The utility model discloses a structure schematic drawing of the limiting assembly.

[0020] In the drawing: 101, mounting plate, 102, fixed block, 103, limiting assembly, 104, extrusion assembly, 105, plug-in hole, 106, telescopic rod, 107, clamping assembly, 108, limiting nail, 103a, limiting plate, 103b, moving block, 103c, moving groove, 103d, elastic rod, 103e, clamping plate, 104a, telescopic cylinder, 104b, extrusion groove, 104c, damping pipe, 107a, mounting block, 107b, connecting plate, 107c, spring, 107d, clamping block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the attached drawings of the specification.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the following disclosed specific embodiments.

[0023] Secondly, the "one embodiment" or "embodiment" referred to here can include the specific features, structures or characteristics in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0024] Embodiment

[0025] Refer to Figures 1-5 For the embodiment of the utility model, the embodiment provides a surveying instrument support folding mechanism, comprising,

[0026] The installation plate 101, the fixed block 102 fixedly connected at the bottom of the installation plate 101, the limiting assembly 103 arranged on the side surface of the fixed block 102, the extrusion assembly 104 hingedly arranged at the bottom of the fixed block 102, the telescopic rod 106 inserted in the center of the extrusion assembly 104, the insertion hole 105 arranged on the surface of the extrusion assembly 104, the clamping assembly 107 arranged on the surface of the telescopic rod 106, and the limiting nail 108 fixedly installed at the end of the telescopic rod 106, the insertion hole 105 and the clamping assembly 107 are clamped, the insertion hole 105 and the clamping assembly 107 are both provided with a plurality of, the extrusion assembly 104 and the telescopic rod 106 are both annular arrays of three, the extrusion assembly 104, the telescopic rod 106 and the limiting nail 108 are all made of metal.

[0027] Specifically, the limiting assembly 103 includes a limiting plate 103a, a moving groove 103c arranged on the surface of the limiting plate 103a, a moving block 103b slidingly connected in the middle of the moving groove 103c, an elastic rod 103d fixedly installed on the side surface of the moving block 103b, and a clamping plate 103e fixedly connected at the end of the elastic rod 103d, the limiting plate 103a is provided with two, the surface of the two limiting plates 103a is provided with a moving groove 103c, and the elastic rod 103d is provided with a rubber rod.

[0028] It should be noted that through the arrangement of the limiting assembly 103, the instrument can be limited during installation, and the stability of the instrument during use is ensured, and the arrangement of the bracket can adjust the instrument according to requirements, and meet the requirements of the use of the instrument.

[0029] Further, the extrusion assembly 104 includes a telescopic cylinder 104a, an extrusion groove 104b arranged in the center of the telescopic cylinder 104a, and a damping pipe 104c arranged on the inner wall of the extrusion groove 104b, the telescopic rod 106 is in contact with the damping pipe 104c, the clamping assembly 107 includes an installation block 107a fixedly installed on the inner surface of the telescopic rod 106, a connecting plate 107b fixedly connected on the side surface of the installation block 107a, a spring 107c arranged on the outer surface of the connecting plate 107b, and a clamping block 107d fixedly connected at the end of the spring 107c, the clamping block 107d is clamped with the insertion hole 105.

[0030] Among them, through the arrangement of the extrusion assembly 104, when the telescopic rod 106 needs to be adjusted, the operator can directly adjust the telescopic rod 106, and during the adjustment process, due to the arrangement of the damping pipe 104c, the telescopic rod 106 can be moved slowly, and the telescopic rod 106 can be moved slowly, and the arrangement of the clamping assembly 107 can be inserted and limited by the clamping assembly 107 and the insertion hole 105 after use, so that the bracket can be limited during storage, and it is convenient to carry.

[0031] In use, the instrument is limited by the limiting assembly 103, when the instrument is installed, first fixed by the bolt, and then the clamping groove of the clamping plate 103e in the limiting assembly 103 is clamped with the side of the instrument, and then the elastic rod 103d will automatically adjust according to the different height between the instruments, and the moving block 103b will move in the moving groove 103c during the adjustment process, so as to ensure the stability of the instrument in use; The combination of the extrusion assembly 104 and the telescopic rod 106 realizes the adjustability of the support, wherein the damping pipe 104c provides the anti-skid effect, so that the telescopic rod 106 can move slowly, and the clamping assembly 107 is used for limiting and fixing after adjustment, which ensures the stability of the support when it is stored, and is convenient for carrying and using. The overall design makes the support not only able to stably support the instrument, but also has the functions of flexible adjustment and portable storage.

[0032] In summary, through the above structural design, the support can not only realize stable limiting and adjustment of the instrument, ensure stability and convenience during use, but also realize slow movement of the telescopic rod 106 and limiting function during storage through the damping pipe 104c of the extrusion assembly 104 and the clamping assembly 107, greatly improve the use safety and carrying convenience of the support, and meet the needs in different use scenarios.

[0033] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are exemplary only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) using the principles taught herein without materially departing from the novel teachings and advantages described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of sub-elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0034] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0035] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0036] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A plotter support folding mechanism, characterized by: The utility model relates to a kind of extrusion assembly, including, The insertion hole (105) is connected with the clamping component (107), the insertion hole (105) and the clamping component (107) are provided with multiple.

2. A plotter support folding mechanism according to claim 1, wherein: The extrusion assembly (104) and the telescopic rod (106) are annular array three, the extrusion assembly (104), the telescopic rod (106) and the limiting nail (108) are provided as metal material.

3. A plotter support folding mechanism according to claim 2, wherein: The limiting component (103) includes limiting plate (103a), mobile slot (103c) being set in the surface of the limiting plate (103a), mobile block (103b) being slidably connected in the middle part of the mobile slot (103c), elastic rod (103d) being fixedly installed in the side surface of the mobile block (103b), and clamping plate (103e) being fixedly connected in the end of the elastic rod (103d).

4. A plotter support folding mechanism according to claim 3, wherein: The limiting plate (103a) is provided as two, and the surface of two limiting plates (103a) is provided with the mobile slot (103c), and the elastic rod (103d) is provided as rubber rod.

5. A plotter support folding mechanism according to claim 4, wherein: The extrusion assembly (104) includes telescopic cylinder (104a), extrusion slot (104b) being set in the center of the telescopic cylinder (104a), and damping pipe (104c) being set in the inner wall of the extrusion slot (104b), and the telescopic rod (106) is contacted with the damping pipe (104c).

6. A plotter support folding mechanism according to claim 5, wherein: The clamping component (107) includes mounting block (107a) being fixedly installed in the inner surface of the telescopic rod (106), connecting plate (107b) being fixedly connected in the side surface of the mounting block (107a), spring (107c) being set in the outer surface of the connecting plate (107b), and clamping block (107d) being fixedly connected in the end of the spring (107c), and the clamping block (107d) is connected with the insertion hole (105).

7. A plotter support folding mechanism according to claim 6, wherein: ​

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