Adjustable support

Abstract

The utility model relates to the technical field of optical devices, in particular to an adjustable support, which comprises a bearing assembly, a second bearing assembly, a third bearing assembly and a fourth bearing assembly. The supporting assembly comprises connecting plates arranged on the outer side of the first bearing disc, a first connecting sleeve arranged between the connecting plates, a supporting rod arranged in the first connecting sleeve and a sliding rod arranged below the first bearing disc, and the limiting assembly comprises a rotating shaft arranged in the sliding rod. The bearing assembly further comprises a second bearing disc arranged above the splicing rods. The optical gas analyzer has the beneficial effects that the first bearing disc drives the splicing rod, the second bearing disc and the bearing frame to ascend and descend, and the bearing frame drives the optical gas analyzer above to ascend and descend, so that the analyzer adapts to working table surfaces or operating environments with different heights, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical devices, in particular to an adjustable bracket. Background Art

[0002] An optical gas analyzer is an instrument that measures gas composition based on optical principles. It typically uses the absorption characteristics of specific gases to specific wavelengths of light to quantitatively analyze gas composition. Optical gas analyzers have a wide range of applications, including industrial process control, environmental monitoring, and medical analysis. Advanced optical gas analyzers, such as Raman spectrometers, offer the ability to perform measurements without the need for sampling, preparation, or destruction of the original sample.

[0003] In different working environments, due to the different heights of the detection points, the analyzer may not be able to adapt to the different heights of the operating table or detection points, limiting the flexibility and applicability of the analyzer. Operators are then required to bend over or raise their feet to adapt to the position of the analyzer, which may cause inconvenience in operation and increase fatigue. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above-mentioned technical problem that the existing apparatus cannot detect different heights, the present utility model is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an adjustable bracket, comprising a bearing assembly, comprising a first bearing plate and a splicing rod provided above the first bearing plate,

[0007] The support assembly includes a connecting plate arranged outside the first carrying plate, a first connecting sleeve arranged between the connecting plates, a support rod arranged inside the first connecting sleeve, and a sliding rod arranged below the first carrying plate.

[0008] The limiting component includes a rotating shaft arranged inside the sliding rod.

[0009] As a preferred solution of the adjustable bracket of the utility model, the bearing assembly further includes a second bearing plate arranged above the splicing rod, a bearing frame is provided above the second bearing plate, and an optical gas analyzer is provided above the bearing frame.

[0010] As a preferred solution of the adjustable bracket of the utility model, the support assembly further includes a second connecting sleeve arranged below the support rod, a support plate is provided below the second connecting sleeve, a first connecting block is provided on the outside of the second connecting sleeve, an operating rod is provided inside the first connecting block, a sliding ring is provided on the outside of the sliding rod, and a second connecting block is provided on the outside of the sliding ring.

[0011] As a preferred solution of the adjustable bracket of the utility model, wherein: the connecting plate annular array is arranged on the outside of the first bearing plate, and the second connecting block annular array is arranged on the outside of the sliding ring.

[0012] As a preferred embodiment of the adjustable bracket of the utility model, wherein: the limit assembly further includes a protruding rod provided above the rotating shaft, and a connecting rod is provided inside the sliding collar.

[0013] As a preferred solution of the adjustable bracket of the utility model, it also includes a locking assembly, which includes a locking disk arranged inside the first supporting disk, a locking plate provided above the locking disk, and a locking ring provided above the locking plate.

[0014] As a preferred solution of the adjustable bracket of the utility model, the annular array of locking plates is arranged above the locking disk.

[0015] As a preferred solution of the adjustable bracket of the utility model, it includes an adjustment component, which includes an adjustment frame arranged on the outside of the carrying frame, an adjustment rod is provided inside the adjustment frame, an elastic member is provided inside the adjustment rod, a hook plate is provided inside the adjustment frame, and fixing plates are provided on both sides of the carrying frame, and a ratchet groove is provided on the outside of the fixing plate.

[0016] As a preferred solution of the adjustable bracket of the utility model, the elastic member is a return spring, and the elastic member is connected to the hook plate.

[0017] As a preferred solution of the adjustable bracket of the utility model, wherein: the locking ring is connected to the adjustment frame.

[0018] The beneficial effects of the adjustable bracket of the present invention are: the first carrying plate is driven to rise and fall by the supporting assembly, the second carrying plate and the carrying frame of the splicing rod are driven to rise and fall by the first carrying plate, and the carrying frame drives the optical gas analyzer above to rise and fall, so that the analyzer can adapt to work surfaces or operating environments of different heights, thereby increasing the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 This is a diagram showing the overall structure of the present invention.

[0021] Figure 2 This is a diagram showing the support assembly in the present invention.

[0022] Figure 3 This is a diagram showing the limiting component in the present utility model.

[0023] Figure 4 This is a diagram showing the local structure of the present invention.

[0024] Figure 5 This is a diagram showing the locking assembly in the present invention.

[0025] Figure 6 This is a diagram showing the adjustment component in the present invention. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figure 1 , which is the first embodiment of the present utility model, provides an adjustable bracket, which can enable the analyzer to adapt to work surfaces or operating environments of different heights.

[0031] Specifically, it includes: a carrying assembly 100, including a first carrying plate 101 and a splicing rod 101a provided above the first carrying plate 101; and

[0032] The support assembly 200 includes a connecting plate 201 disposed outside the first carrier plate 101, a first connecting sleeve 202 disposed between the connecting plates 201, a support rod 202a disposed inside the first connecting sleeve 202, and a sliding rod 204 disposed below the first carrier plate 101.

[0033] The limiting assembly 300 includes a rotating shaft 301 disposed inside the sliding rod 204 .

[0034] The carrying assembly 100 further includes a second carrying plate 102 disposed above the splicing rod 101 a . A carrying frame 103 is disposed above the second carrying plate 102 . An optical gas analyzer 104 is disposed above the carrying frame 103 .

[0035] Usage process: When it is necessary to detect detection points at different heights, the first connecting sleeve 202 on the outside of the first carrier plate 101 is swung outward, and the first connecting sleeve 202 swings the internal support rod 202a outward. At this time, the sliding rod 204 on the outside of the first carrier plate 101 spreads out to the surroundings, and the height of the support assembly 200 will drop. Continue to adjust the height of the support assembly 200 by moving or contracting the support assembly 200 to adapt to the height of the detection point. The first carrier plate 101 is driven to rise and fall by the support assembly 200, and the splicing rod 101a, the second carrier plate 102 and the carrier frame 103 are driven to rise and fall by the first carrier plate 101. The carrier frame 103 drives the optical gas analyzer 104 above to rise and fall, so that the analyzer can adapt to work surfaces or operating environments at different heights, thereby increasing the flexibility of use.

[0036] Example 2

[0037] Reference Figures 1 to 6 , which is the second embodiment of the present utility model, provides an adjustable bracket that can achieve detection effects on work surfaces or operating environments of different heights.

[0038] Specifically, the support assembly 200 also includes a second connecting sleeve 202a-1 provided below the support rod 202a, a support plate 202a-2 provided below the second connecting sleeve 202a-1, a first connecting block 202a-3 provided on the outside of the second connecting sleeve 202a-1, an operating rod 203 provided inside the first connecting block 202a-3, a sliding ring 204a provided on the outside of the sliding rod 204, and a second connecting block 204a-1 provided on the outside of the sliding ring 204a.

[0039] The connecting plates 201 are arranged in an annular array on the outside of the first carrier plate 101 , and the second connecting blocks 204 a - 1 are arranged in an annular array on the outside of the sliding ring 204 a .

[0040] The limiting assembly 300 also includes a protruding rod 302 arranged above the rotating shaft 301, and a connecting rod 303 is provided inside the sliding ring 204a. After the height of the sliding ring 204a is adjusted, the rotating shaft 301 is rotated to drive the protruding rod 302 to rotate through the rotating shaft 301. During the rotation of the protruding rod 302, the protruding part of the protruding rod 302 will contact the connecting rod 303. The connecting rod 303 limits the sliding ring 204a through the friction between the protruding rod 302 and the connecting rod 303, thereby improving the stability of the bracket.

[0041] Usage process: First, move the sliding ring 204a downward, and use the sliding ring 204a to drive the second connecting block 204a-1 to move downward to the height suitable for the detection point, and then use the second connecting block 204a-1 to drive the other end of the operating rod 203 to move outward, and the operating rod 203 pushes the first connecting block 202a-3 outward, so that the first connecting block 202a-3 spreads outward, and then uses the first connecting block 202a-3 to drive the second connecting sleeve 202a-1 and the support rod 202a to move outward, and the support rod 202a drives the first connecting sleeve 202 to rotate in the connecting plate 201 and swing outward, thereby realizing the detection of work surfaces or operating environments at different heights, and increasing the flexibility of use.

[0042] Example 3

[0043] Reference Figures 1 to 6 , which is the third embodiment of the present utility model, provides an adjustable bracket that can achieve the effect of connecting the bracket to the analyzer.

[0044] Specifically, the locking assembly 400 includes a locking disk 401 disposed inside the first carrier disk 101, a locking plate 401a disposed above the locking disk 401, and a locking ring 402 disposed above the locking plate 401a. The locking plates 401a are disposed in an annular array above the locking disk 401.

[0045] The optical gas analyzer 104 is detached from the bracket by pressing the adjustment button 502. Rod 501a, through the adjustment rod 501a, drives the elastic member 501a-1 to move inward, and the adjustment frame 501 and the elastic member 501a-1 squeeze the bottom of the hook plate 502, so that the upper end of the hook plate 502 swings outward and disengages from the ratchet groove 503a, and then releases the limit on the adjustment frame 501. By moving the adjustment frame 501, the locking ring 402 is driven away from the locking plate 401a through the adjustment frame 501, thereby realizing the rapid disassembly of the bracket and the optical gas analyzer 104.

[0046] The elastic member 501 a - 1 is a return spring, and the elastic member 501 a - 1 is connected to the hook plate 502 .

[0047] The locking ring 402 is connected to the adjustment frame 501 , and when the adjustment frame 501 moves, the locking ring 402 is driven to move, thereby driving the locking plate 401 a to move inward through the locking ring 402 .

[0048] Usage process: First, insert the fixed rod under the optical gas analyzer 104 between the locking plates 401a, and then move the supporting frame 103 upward to drive the locking ring 402 to move upward. During the upward movement of the locking ring 402, the locking ring 402 will squeeze the locking plates 401a, so that the multiple locking plates 401a move closer to the middle and squeeze the rod, and then fix the optical gas analyzer 104, thereby realizing convenient and quick installation of the optical gas analyzer 104.

[0049] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0050] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0051] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention 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 invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An adjustable bracket, characterized in that: include, A carrying assembly (100) comprises a first carrying plate (101) and a splicing rod (101a) disposed above the first carrying plate (101); and The support assembly (200) comprises a connecting plate (201) arranged outside the first carrier plate (101), a first connecting sleeve (202) arranged between the connecting plates (201), a supporting rod (202a) arranged inside the first connecting sleeve (202), and a sliding rod (204) arranged below the first carrier plate (101). The limiting assembly (300) includes a rotating shaft (301) arranged inside the sliding rod (204).

2. The adjustable bracket according to claim 1, wherein: The carrying assembly (100) further comprises a second carrying plate (102) arranged above the splicing rod (101a), a carrying frame (103) is arranged above the second carrying plate (102), and an optical gas analyzer (104) is arranged above the carrying frame (103).

3. The adjustable bracket according to claim 2, wherein: The support assembly (200) further comprises a second connecting sleeve (202a-1) disposed below the support rod (202a); a supporting plate (202a-2) is disposed below the second connecting sleeve (202a-1); a first connecting block (202a-3) is disposed on the outer side of the second connecting sleeve (202a-1); an operating rod (203) is disposed inside the first connecting block (202a-3); a sliding ring (204a) is disposed on the outer side of the sliding rod (204); and a second connecting block (204a-1) is disposed on the outer side of the sliding ring (204a).

4. The adjustable bracket according to claim 3, wherein: The connecting plates (201) are arranged in an annular array on the outside of the first carrier plate (101), and the second connecting blocks (204a-1) are arranged in an annular array on the outside of the sliding ring (204a).

5. The adjustable bracket according to claim 4, wherein: The position limiting assembly (300) further comprises a protruding rod (302) arranged above the rotating shaft (301), and a connecting rod (303) is provided inside the sliding collar (204a).

6. The adjustable bracket according to claim 5, wherein: It also includes a locking assembly (400), which includes a locking disk (401) arranged inside the first carrier disk (101), a locking plate (401a) is provided above the locking disk (401), and a locking ring (402) is provided above the locking plate (401a).

7. The adjustable bracket according to claim 6, wherein: The locking plates (401a) are arranged in an annular array above the locking disc (401).

8. The adjustable bracket according to claim 7, wherein: The invention also includes an adjustment component (500), wherein the adjustment component (500) includes an adjustment frame (501) arranged outside the supporting frame (103), an adjustment rod (501a) is arranged inside the adjustment frame (501), an elastic member (501a-1) is arranged inside the adjustment rod (501a), a hook plate (502) is arranged inside the adjustment frame (501), and fixing plates (503) are arranged on both sides of the supporting frame (103), and ratchet grooves (503a) are opened on the outside of the fixing plates (503).

9. The adjustable bracket according to claim 8, wherein: The elastic member (501a-1) is a return spring, and the elastic member (501a-1) is connected to the hook plate (502).

10. The adjustable bracket according to claim 9, wherein: The locking ring (402) is connected to the adjustment frame (501).

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