Adjusting mechanism and anti-falling hanging rod for generator hood

Abstract

The utility model discloses an adjusting mechanism and a generator hood anti-falling hanging rod, and relates to the field of generator hood anti-falling hanging rods, the adjusting mechanism comprises a rotating assembly, the rotating assembly comprises a connecting frame, a supporting frame is welded in the connecting frame, limiting blocks are symmetrically welded on the top of the supporting frame, an overturning piece is arranged in the connecting frame, and the overturning piece is connected with the rotating assembly. And a connecting piece is arranged in the limiting block, a limiting piece is arranged on the outer side of the connecting frame, the overturning piece comprises a worm arranged in the connecting frame, a worm wheel is installed on the outer side of the worm in a meshed mode, and a connecting rod is welded to the top of the worm wheel. According to the utility model, through the arrangement of the overturning piece, maintenance personnel can overturn and stack the anti-falling hanging rod, the overall stacking effect of the anti-falling hanging rod is optimized, and when the anti-falling hanging rod is not used, the anti-falling hanging rod can be properly folded or stored, so that the normal use of the generator hood is ensured.

Description

Technical Field

[0001] The utility model relates to the field of generator cover anti-fall hanging rods, in particular to an adjustment mechanism and a generator cover anti-fall hanging rod. Background Art

[0002] The upper part of the generator cover is about 2m above the ground, and the start and stop indicator light of the unit is installed on its top. Since there is no safety belt and safety rope hanging point on the upper part of the cover, when maintenance personnel go to the upper part to repair or replace the indicator light, they can only drive the plant bridge crane to the upper part and hang the rope on the bridge crane hook to carry out the work, which does not meet the safety regulations. Therefore, an anti-fall hanging rod is needed to assist maintenance personnel in carrying out the work. The existing anti-fall hanging rod is usually installed by welding. This installation method makes the anti-fall hanging rod unable to be conveniently folded and placed due to the lack of appropriate folding or storage space when the anti-fall hanging rod is not needed, which makes it unable to adapt to the normal use of the generator cover. For this reason, an adjustment mechanism is proposed.

[0003] Moreover, in the current technology, the height of the anti-fall hanging rod of the generator cover is fixed and cannot be adjusted accordingly according to the height of the maintenance personnel. This results in the anti-fall hanging rod being unable to meet the different height requirements of the maintenance personnel during actual use, which brings many inconveniences and safety hazards to the maintenance work. Therefore, a generator cover anti-fall hanging rod is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the utility model aims to solve the technical problem that the existing anti-falling hanging rod cannot be folded and placed.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjusting mechanism, including a rotating assembly, including a connecting frame, a supporting frame welded inside the connecting frame, a limiting block symmetrically welded on the top of the supporting frame, a flip piece is arranged inside the connecting frame, a connecting piece is arranged inside the limiting block, and a limiting piece is arranged on the outside of the connecting frame.

[0008] As a preferred solution of the adjustment mechanism described in the utility model, wherein: the flip part includes a worm arranged inside the connecting frame, a worm wheel is meshedly installed on the outer side of the worm, a connecting rod is welded on the top of the worm wheel, a first bevel gear is embedded on the top of the connecting rod, and a second bevel gear is meshedly installed on the outside of the first bevel gear.

[0009] As a preferred solution of the adjustment mechanism of the utility model, wherein: the connecting member includes a rotating rod arranged on the limiting block, a connecting block is embedded and installed on the rotating rod, and a connecting plate is welded on the top of the connecting block.

[0010] As a preferred solution of the adjustment mechanism of the utility model, wherein: the rotating rod is engaged and connected with the second bevel gear.

[0011] As a preferred solution of the adjustment mechanism described in the utility model, wherein: the limiting part includes a handle arranged at one end of the worm, and a first limiting hole is symmetrically opened on the handle, a limiting rod is movably inserted into the first limiting hole, the limiting rod is nested in the sleeve, a limiting plate is welded on the top of the sleeve, and the limiting plate is welded to the outside of the connecting frame.

[0012] As a preferred solution of the adjustment mechanism of the utility model, a first spring is welded on the top of the limiting rod, and the top of the first spring is welded inside the sleeve.

[0013] The beneficial effects of the utility model are as follows: through the setting of the flipping piece, the maintenance personnel can flip and stack the anti-fall hanging rod, thereby optimizing the overall stacking effect of the anti-fall hanging rod; when the anti-fall hanging rod is not in use, the anti-fall hanging rod can be appropriately folded or stored, thereby ensuring the normal use of the generator cover.

[0014] In view of the above problems and / or the problems existing in the prior art, a generator cover anti-fall hanging rod is proposed.

[0015] Therefore, the utility model aims to solve the technical problem that the existing generator cover anti-fall hanging rod cannot be adjusted according to the height of the maintenance personnel.

[0016] To solve the above technical problems, the utility model also provides the following technical solutions: including an adjustment mechanism as described in any one of the claims; and a telescopic component, including a fixed column, an inner rod is arranged on the top of the fixed column, the fixed column is arranged on the top of the connecting plate, a connecting tube is welded on the top of the inner rod, an adjusting rod is sleeved inside the connecting tube, the adjusting rod passes through the inner rod, a fixing ring is welded on the top of the adjusting rod, a fixing part is arranged on the connecting tube, and a moving part is arranged inside the fixed column.

[0017] As a preferred solution of the generator cover anti-fall hanging rod of the utility model, the fixing part includes a second spring arranged inside the connecting tube, an adjusting frame is welded on the connecting tube, an adjusting plate is welded on the top of the second spring, the adjusting plate is embedded in the adjusting frame, and a fixing rod is welded to the bottom of the other end of the adjusting plate.

[0018] As a preferred solution of the generator cover anti-fall hanging rod of the utility model, a second limiting hole matching with the fixing rod is longitudinally opened on the surface of the adjusting rod.

[0019] As a preferred solution of the generator cover anti-fall hanging rod of the utility model, the movable part includes a first tooth plate symmetrically arranged on the inner wall of the fixed column, the outer wall of the first tooth plate is meshingly connected with a gear, the outer side of the gear is fixedly connected to a limiting frame, a limiting groove is provided on the top of the limiting frame, the limiting frame is engaged with the inner rod through the limiting groove, the limiting frame is slidably installed inside the fixed column, the other side of the gear is meshingly connected with the second tooth plate, and the second tooth plate is welded to the bottom of the adjusting rod.

[0020] The beneficial effects of the utility model are as follows: through the cooperation of the fixed part and the movable part, the anti-fall hanging rod can be adjusted according to the height of the maintenance personnel, so that the maintenance personnel can better hang the hanging rope on the fixed ring when inspecting on the generator cover, and no external tools are needed to increase the height of the maintenance personnel, so as to better complete the maintenance task. This method is not only safer, but also reduces the time and cost of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of an adjustment mechanism according to an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of a flip member structure of an adjustment mechanism according to an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a limiter structure of an adjustment mechanism according to an embodiment of the utility model;

[0025] Figure 4A schematic diagram of the overall structure of a generator cover anti-fall hanging rod according to an embodiment of the utility model

[0026] Figure 5 A schematic diagram of a fixing structure of a generator cover anti-falling hanging rod according to an embodiment of the utility model;

[0027] Figure 6 A schematic diagram of the structure of a moving part of a generator cover anti-falling hanging rod according to an embodiment of the utility model;

[0028] Figure 7 The utility model provides an overall structural schematic diagram of an adjustment mechanism and a generator cover anti-fall hanging rod according to an embodiment. DETAILED DESCRIPTION

[0029] 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 in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and 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.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1

[0034] Reference Figure 1 , which is the first embodiment of the utility model, and this embodiment provides an adjustment mechanism.

[0035] The adjustment mechanism includes a rotating assembly 100 .

[0036] Specifically, the rotating assembly 100 includes a connecting frame 101. The arrangement of the connecting frame 101 facilitates the placement of the flip member 104 and the support frame 102. The support frame 102 is welded inside the connecting frame 101. The limit block 103 is symmetrically welded on the top of the support frame 102. The support frame 102 and the limit block 103 are matched to facilitate the setting of the limit of the connecting member 105. The flip member 104 is arranged inside the connecting frame 101. The connecting member 105 is arranged inside the limit block 103. The combination of parts 105 allows maintenance personnel to flip and stack the anti-fall hanging rod, thereby optimizing the overall stacking effect of the anti-fall hanging rod. When the anti-fall hanging rod is not in use, the anti-fall hanging rod can be appropriately folded or stored, thereby ensuring the normal use of the generator hood. A limiting part 106 is arranged on the outer side of the connecting frame 101. Through the setting of the limiting part 106, it is convenient to limit and fix the flip part 104 after the anti-fall hanging rod is adjusted, thereby avoiding shaking again after the anti-fall hanging rod is adjusted, thereby ensuring the folding effect of the anti-fall hanging rod.

[0037] When in use, first rotate the handle in the limit member 106 to drive the flip member 104 to rotate 90° in the forward direction, and then drive the connecting member 105 on the flip member 104 to rotate 90° in the same direction, so as to facilitate the rotation of the telescopic component 200 on the connecting member 105 so that it fits the surface of the generator cover, avoiding the telescopic component 200 affecting the normal use of the generator cover when not in use.

[0038] Example 2

[0039] Reference Figure 2 and 3 , which is the second embodiment of the present utility model, is based on the previous embodiment, and is different from the previous embodiment in that: this embodiment provides an adjustment mechanism.

[0040] The rotating assembly 100 includes a flip member 104 .

[0041] Specifically, the flip member 104 includes a worm 104a disposed inside the connecting frame 101, and a worm wheel 104b is meshedly installed on the outer side of the worm 104a. Through the cooperation between the worm 104a and the worm wheel 104b, when the worm 104a rotates, the worm wheel 104b is driven to rotate, thereby causing the connecting rod 104c on the top of the worm wheel 104b to rotate. A connecting rod 104c is welded on the top of the worm wheel 104b. Through the setting of the connecting rod 104c, when the worm wheel 104b drives the connecting rod When 104c rotates, it drives the first bevel gear 104d at the top of the connecting rod 104c to rotate. The first bevel gear 104d is embedded and installed on the top of the connecting rod 104c, and the second bevel gear 104e is meshed and installed on the outside of the first bevel gear 104d. Through the cooperation of the first bevel gear 104d and the second bevel gear 104e, the second bevel gear 104e rotates under the rotation of the first bevel gear 104d, so that the second bevel gear 104e drives the connecting member 105 to rotate.

[0042] Preferably, the connecting member 105 includes a rotating rod 105a arranged on the limit block 103. The connecting member 105 is connected to the flip member 104 through the setting of the rotating rod 105a. A connecting block 105b is embedded and installed on the rotating rod 105a. The connecting block 105b is set to connect the rotating rod 105a to the connecting plate 105c. A connecting plate 105c is welded on the top of the connecting block 105b. The setting of the connecting plate 105c facilitates the installation of the telescopic assembly 200.

[0043] Furthermore, the limiting member 106 includes a turning handle 106a arranged at one end of the worm 104a. Through the setting of the turning handle 106a, it is convenient for maintenance personnel to better rotate the flip member 104 through the turning handle 106a. The turning handle 106a is symmetrically provided with a first limiting hole 106b. Through the opening of the first limiting hole 106b, it is convenient for the limiting rod 106c to be better inserted into the turning handle 106a for limiting. The limiting rod 106c is movably inserted into the first limiting hole 106b, and the limiting rod 106c is nested in the sleeve 106e. The top of the sleeve 106e is welded to the bottom of the limiting plate 106f. Through the combination of the sleeve 106e and the limiting rod 106c, it is convenient for the maintenance personnel to adjust the flip member 104 and then put down the limiting rod 106c inside the sleeve 106e, so that the limiting rod 106c is inserted into the first limiting hole 106b opened on the turning handle 106a, so that the turning handle 106a cannot be moved. The first spring 106d is welded on the top of the limit rod 106c, and the top of the first spring 106d is welded on the inside of the sleeve 106e. The first spring 106d is set to deform elastically, so that the limit rod 106c moves under the deformation of the first spring 106d, so that when the turning handle 106a is rotated, the first spring 106d is deformed by external force, so that the limit rod 106c at the bottom of the first spring 106d moves toward one side of the sleeve 106e, which is convenient for maintenance personnel to operate better. When there is no external force, the first spring 106d restores the elastic force, so as to drive the limit rod 106c to move away from one side of the sleeve 106e until it is inserted into the first limit hole 106b on the turning handle 106a for limit fixing.

[0044] Example 3

[0045] Reference Figure 1-7 , which is the third embodiment of the utility model, is based on the previous embodiment, and is different from the previous embodiment in that: this embodiment provides a generator cover anti-fall hanging rod.

[0046] The generator cover anti-fall hanging rod includes a telescopic component 200.

[0047] Specifically, the telescopic assembly 200 includes a fixed column 201, an inner rod 202 is arranged on the top of the fixed column 201, the fixed column 201 is arranged on the top of the connecting plate 105c, a connecting tube 203 is welded on the top of the inner rod 202, and an adjusting rod 204 is sleeved inside the connecting tube 203. Through the arrangement of the adjusting rod 204, it is convenient to adjust the distance of the adjusting rod 204 inside the inner rod 202 according to the height of the maintenance personnel, so that the maintenance personnel can better hang the hanging rope on the fixing ring 205 at the top of the adjusting rod 204. The adjusting rod 204 penetrates the inner rod 202. The inner rod 202 is passed through, and a fixing ring 205 is welded on the top of the adjusting rod 204. A fixing piece 206 is arranged on the connecting tube 203. Through the arrangement of the fixing piece 206, it is convenient to limit and fix the adjusting rod 204 after the height is adjusted, so as to avoid the sliding height change of the adjusting rod 204 after the adjustment, thereby ensuring the normal work of the maintenance personnel. A moving piece 207 is arranged inside the fixed column 201. Through the arrangement of the moving piece 207, it is convenient for the maintenance personnel to adjust the height of the adjusting rod 204 according to their own height.

[0048] Preferably, the fixing member 206 includes a second spring 206a disposed inside the connecting tube 203, an adjusting frame 206b is welded on the connecting tube 203, an adjusting plate 206c is welded on the top of the second spring 206a, the adjusting plate 206c is embedded and installed inside the adjusting frame 206b, and a fixing rod 206d is welded on the bottom of the other end of the adjusting plate 206c. Through the cooperation of the second spring 206a and the adjusting frame 206b, when adjusting the adjusting rod 204, the maintenance personnel only need to press the adjusting plate 206c to move the second spring 206 a applies pressure to lift the other end of the adjustment plate 206c upward, so that the fixing rod 206d at the bottom of the other end of the adjustment plate 206c disengages from the second limiting hole 206e on the adjustment rod 204, so that the adjustment rod 204 can be better adjusted in height. A second limiting hole 206e that matches the fixing rod 206d is longitudinally opened on the surface of the adjustment rod 204. The second limiting hole 206e is opened to facilitate the limiting and fixing of the fixing rod 206d, so as to avoid the movement of the adjustment rod 204 after adjustment.

[0049] Furthermore, the moving member 207 includes a first tooth plate 207a symmetrically arranged on the inner wall of the fixed column 201, the outer wall of the first tooth plate 207a is meshedly connected with a gear 207b, the outer side of the gear 207b is fixedly connected to a limiting frame 207c, a limiting groove 207d is provided on the top of the limiting frame 207c, the limiting frame 207c is engaged with the inner rod 202 through the limiting groove 207d, and the limiting frame 207c is slidably installed inside the fixed column 201. By setting the first limiting frame 207c, The gear 207b will not deviate left or right when moving horizontally, thereby ensuring the moving trajectory of the gear 207b. The other side of the gear 207b is meshed and connected with the second tooth plate 207e, and the second tooth plate 207e is welded to the bottom of the adjusting rod 204. Through the cooperation between the first tooth plate 207a, the gear 207b and the second tooth plate 207e, the second tooth plate 207e at the bottom of the adjusting rod 204 can move inside the fixed column 201 as the gear 207b rotates.

[0050] When in use, first press the adjustment plate 206c to apply pressure to the second spring 206a, so that the other end of the adjustment plate 206c is lifted upward, so that the fixing rod 206d at the bottom of the other end of the adjustment plate 206c is disengaged from the second limiting hole 206e on the adjustment rod 204, so that the adjustment rod 204 can be better adjusted in height. At the same time, the adjustment rod 204 is adjusted upward or downward, and with the cooperation of the second tooth plate 207e at the bottom of the adjustment rod 204, the gear 207b and the first tooth plate 207a, the adjustment rod 204 moves upward or downward inside the fixing column 201, so that the height of the adjustment rod 204 is adjusted, and then the height of the fixing ring 205 on the top is adjusted, which is convenient for maintenance personnel to better hang the lanyard on the fixing ring 205.

[0051] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. 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 ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, 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 a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0052] 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.

[0053] It should be understood that in the development of any actual implementation, 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 for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustment mechanism, characterized in that: include, The rotating assembly (100) comprises a connecting frame (101), a supporting frame (102) is welded inside the connecting frame (101), a limiting block (103) is symmetrically welded on the top of the supporting frame (102), a turning piece (104) is arranged inside the connecting frame (101), a connecting piece (105) is arranged inside the limiting block (103), and a limiting piece (106) is arranged outside the connecting frame (101).

2. The adjustment mechanism according to claim 1, characterized in that: The flip member (104) comprises a worm (104a) arranged inside the connecting frame (101); a worm wheel (104b) is meshedly mounted on the outside of the worm (104a); a connecting rod (104c) is welded on the top of the worm wheel (104b); a first bevel gear (104d) is embeddedly mounted on the top of the connecting rod (104c); and a second bevel gear (104e) is meshedly mounted on the outside of the first bevel gear (104d).

3. The adjustment mechanism according to claim 2, characterized in that: The connecting member (105) comprises a rotating rod (105a) arranged on the limiting block (103), a connecting block (105b) being embedded and mounted on the rotating rod (105a), and a connecting plate (105c) being welded on the top of the connecting block (105b).

4. The adjustment mechanism according to claim 3, characterized in that: The rotating rod (105a) is engaged and connected with the second bevel gear (104e).

5. The adjustment mechanism according to claim 4, characterized in that: The limiting member (106) comprises a turning handle (106a) arranged at one end of the worm (104a), a first limiting hole (106b) being symmetrically opened on the turning handle (106a), a limiting rod (106c) being movably inserted into the first limiting hole (106b), the limiting rod (106c) being nested in a sleeve (106e), a limiting plate (106f) being welded to the top of the sleeve (106e), and the limiting plate (106f) being welded to the outer side of the connecting frame (101).

6. The adjustment mechanism according to claim 5, characterized in that: A first spring (106d) is welded to the top of the limiting rod (106c), and the top of the first spring (106d) is welded inside the sleeve (106e).

7. A generator cover anti-fall hanging rod, characterized in that: comprising an adjustment mechanism as claimed in claim 6; and A telescopic assembly (200) comprises a fixed column (201), an inner rod (202) being arranged at the top of the fixed column (201), the fixed column (201) being arranged at the top of the connecting plate (105c), a connecting tube (203) being welded to the top of the inner rod (202), an adjusting rod (204) being sleeved inside the connecting tube (203), the adjusting rod (204) passing through the inner rod (202), a fixing ring (205) being welded to the top of the adjusting rod (204), a fixing part (206) being arranged on the connecting tube (203), and a moving part (207) being arranged inside the fixed column (201).

8. The generator cover anti-fall hanging rod according to claim 7 is characterized in that: The fixing member (206) comprises a second spring (206a) arranged inside the connecting tube (203); an adjusting frame (206b) is welded to the connecting tube (203); an adjusting plate (206c) is welded to the top of the second spring (206a); the adjusting plate (206c) is embedded in the adjusting frame (206b); and a fixing rod (206d) is welded to the bottom of the other end of the adjusting plate (206c).

9. The generator cover anti-fall hanging rod according to claim 8, characterized in that: A second limiting hole (206e) matching with the fixing rod (206d) is longitudinally provided on the surface of the adjusting rod (204).

10. The generator cover anti-fall hanging rod according to claim 7, characterized in that: The moving member (207) comprises a first tooth plate (207a) symmetrically arranged on the inner wall of the fixed column (201); the outer wall of the first tooth plate (207a) is meshingly connected with a gear (207b); the outer side of the gear (207b) is fixedly connected to a limiting frame (207c); a limiting groove (207d) is provided on the top of the limiting frame (207c); the limiting frame (207c) is engaged with the inner rod (202) through the limiting groove (207d); the limiting frame (207c) is slidably installed inside the fixed column (201); the other side of the gear (207b) is meshingly connected with a second tooth plate (207e); and the second tooth plate (207e) is welded to the bottom of the adjusting rod (204).

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