CN219977278U - Adjustable fixed length ruler for power engineering - Google Patents

Abstract

The utility model relates to an adjustable fixed length rule for electric power engineering, which comprises a fixed length rule body, wherein a graduated scale is connected inside the fixed length rule body in a sliding manner, a vertical plate is fixed at the front end of the fixed length rule body, an adjusting component is arranged inside the vertical plate and comprises a hollow plate fixed inside the vertical plate, a pressing block is connected inside the hollow plate in a sliding manner, a cross rod is fixed at the left side of the front end of the pressing block, a concave block is fixed on the outer surface of the right side of the pressing block, an L-shaped block is fixed at the lower end of the concave block, a limiting block is fixed at the top of the lower end of the L-shaped block, a spring is fixed at the lower end of the pressing block, a connecting plate is fixed at the front end of the cross rod, and supporting blocks are fixed at the left end and the right end of the pressing block. This fixed length chi with adjustable electric power engineering is through being provided with adjusting part to can adjust the length of fixed length chi, when need measure different length dimensions, thereby can strengthen the application range and the suitability of fixed length chi.

Description

Adjustable fixed length ruler for power engineering

Technical Field

The utility model relates to the technical field of fixed length scales, in particular to an adjustable fixed length scale for electric power engineering.

Background

In the construction and acceptance of electric power engineering, the actual length dimensions of many engineering parts, equipment installation and the like are measured and identified according to the data specified by the relevant electric power standards and specifications, and in the process, the length dimensions are uniform, and the length dimensions are measured by a fixed length ruler.

In the power engineering, the worker needs to measure the length repeatedly through the fixed length rule, and the fixed length rule on the market is various in types, so that the use requirement of people can be basically met, but certain problems still exist, the traditional fixed length rule is inconvenient to adjust the length, the length of the fixed length rule is usually fixed, and when the shorter or longer size needs to be measured, the fixed length rule is inconvenient to use, so that certain limitation is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable fixed length for electric power engineering, which has the advantages of convenient adjustment and the like and solves the problem of inconvenient adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable fixed length ruler for the electric power engineering comprises a fixed length ruler body, wherein a graduated scale is connected inside the fixed length ruler body in a sliding manner, a vertical plate is fixed at the front end of the fixed length ruler body, and an adjusting assembly is arranged inside the vertical plate;

the adjusting component comprises a hollow plate fixed inside the vertical plate, a pressing block is slidably connected to the inner side of the hollow plate, a transverse rod is fixed to the left side of the front end of the pressing block, a concave block is fixed to the outer surface of the right side of the pressing block, an L-shaped block is fixed to the lower end of the concave block, a limiting block is fixed to the top of the lower end of the L-shaped block, a spring is fixed to the lower end of the pressing block, a connecting plate is fixed to the front end of the transverse rod, supporting blocks are fixed to the left end and the right end of the pressing block, sliding grooves are formed in the left end and the right end of the inner side of the hollow plate, and sliding holes formed in the right side of the vertical plate are further formed in the adjusting component.

Further, the concave block penetrates through the outer portion of the sliding Kong Zhili plate, and the concave block is in sliding connection with the sliding hole.

Further, a plurality of limiting holes are formed in the lower end of the graduated scale, and the limiting block is located in the limiting holes and is clamped with the limiting holes.

Further, the supporting block is located inside the sliding groove, and the supporting block is in sliding connection with the sliding groove.

Further, the front end of the vertical plate is provided with a moving hole, and the cross rod penetrates through the moving hole to the outside of the vertical plate and is connected with the outside in a sliding manner.

Further, the spring is positioned in the hollow plate, and the lower end of the spring is fixed with the bottom of the inner side of the hollow plate.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this fixed length chi with adjustable electric power engineering is through being provided with adjusting part to can adjust the length of fixed length chi, when need measure different length dimensions, thereby can strengthen the application range and the suitability of fixed length chi.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the external structure of the connecting plate of the present utility model;

FIG. 3 is a schematic view of the internal structure of the connecting plate of the present utility model.

In the figure: the adjustable gauge comprises a fixed length body 1, a scale 2, a vertical plate 3, an adjusting component 4, a hollow plate 401, a pressing block 402, a cross rod 403, a concave block 404, a block 405L, a limiting block 406, a spring 407, a connecting plate 408, a supporting block 409, a sliding chute 410 and a sliding hole 411.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an adjustable length scale for electric power engineering in this embodiment includes a length scale body 1, wherein a scale 2 is slidably connected inside the length scale body 1, the length scale body 1 is a rectangle with a hollow inside and a missing right end, so as to adjust the length, a vertical plate 3 is fixed at the front end of the length scale body 1, and an adjusting component 4 is disposed inside the vertical plate 3.

Referring to fig. 2-3, the adjusting component 4 in this embodiment includes a hollow plate 401 fixed inside the vertical plate 3, a pressing block 402 slidably connected to the inner side of the hollow plate 401, a cross bar 403 fixed to the left side of the front end of the pressing block 402, a concave block 404 fixed to the outer surface of the right side of the pressing block 402, an L-shaped block 405 fixed to the lower end of the concave block 404, a limiting block 406 fixed to the top of the lower end of the L-shaped block 405, a spring 407 fixed to the lower end of the pressing block 402, a connecting plate 408 fixed to the front end of the cross bar 403, supporting blocks 409 fixed to both left and right ends of the pressing block 402, and sliding grooves 410 formed in both left and right ends of the inner side of the hollow plate 401, and a sliding hole 411 formed in the right side of the vertical plate 3, wherein the concave block 404 penetrates through the sliding hole 411 to the outside of the vertical plate 3, and the concave block 404 is slidably connected to the sliding hole 411, so that the concave block 404 can move out of the vertical plate 3, thereby driving the L-shaped block 405.

Wherein, a plurality of spacing holes have been seted up to scale 2's lower extreme, and stopper 406 is located the inside in spacing hole and rather than the joint, makes stopper 406 remove child's corresponding spacing downthehole, and when scale 2 moved to required length, can carry out spacing fixed to scale 2, avoid scale 2 to retract in fixed length chi body 1 when using.

Meanwhile, the supporting block 409 is located inside the sliding groove 410, and the supporting block 409 is in sliding connection with the sliding groove 410, so that the supporting block 409 can slide on the inner side of the hollow plate 401 through the sliding groove 410, and the pressing block 402 can be effectively prevented from falling out from the inner side of the hollow plate 401.

In addition, the front end of the vertical plate 3 is provided with a moving hole, and the cross bar 403 penetrates through the moving hole to the outside of the vertical plate 3 and is slidably connected with the moving hole, so that the cross bar 403 can be connected with the connecting plate 408, and the connecting plate 408 can drive the cross bar 403 to move.

And, the spring 407 is located inside the hollow plate 401, and the lower end of the spring 407 is fixed to the bottom of the inside of the hollow plate 401 so as to press it, thereby being able to reset the push button 402.

The working principle of the embodiment is as follows:

when the length of the fixed length scale is required to be adjusted in use, the cross bar 403 is driven to move downwards through the connecting plate 408, so that the cross bar 403 can drive the pressing block 402 to move and the pressing block 402 to extrude the spring 407, meanwhile, the pressing block 402 drives the L-shaped block 405 to move downwards through the concave block 404, so that the limiting block 406 can move out of the limiting groove of the scale 2, and when the length of the fixed length scale 2 is removed or moved in, after the adjustment is finished, the connecting plate 408 is loosened, the spring 407 can push the pressing block 402 to move upwards, the pressing block 402 drives the L-shaped block 405 to move upwards through the concave block 404, and the limiting block 406 moves into the corresponding limiting hole, so that the adjustment is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixed length chi with adjustable electric power engineering, includes fixed length chi body (1), its characterized in that: the length-fixed ruler is characterized in that a graduated scale (2) is connected inside the length-fixed ruler body (1) in a sliding manner, a vertical plate (3) is fixed at the front end of the length-fixed ruler body (1), and an adjusting component (4) is arranged inside the vertical plate (3);

the utility model provides an adjusting part (4) include with riser (3) inside fixed hollow slab (401), the inboard sliding connection of hollow slab (401) has briquetting (402), the left side of briquetting (402) front end is fixed with horizontal pole (403), the surface mounting on briquetting (402) right side has concave type piece (404), the lower extreme of concave type piece (404) is fixed with L type piece (405), the top of L type piece (405) lower extreme is fixed with stopper (406), the lower extreme of briquetting (402) is fixed with spring (407), the front end of horizontal pole (403) is fixed with even board (408), both ends all are fixed with supporting shoe (409) about briquetting (402), spout (410) have all been seted up to both ends about the inboard of hollow slab (401), adjusting part (4) still include slide hole (411) of seting up with riser (3) right side.

2. The adjustable length scale for electrical engineering according to claim 1, wherein: the concave block (404) penetrates through the sliding hole (411) to the outside of the vertical plate (3), and the concave block (404) is in sliding connection with the sliding hole (411).

3. The adjustable length scale for electrical engineering according to claim 1, wherein: the lower end of the graduated scale (2) is provided with a plurality of limiting holes, and the limiting block (406) is positioned in the limiting holes and is clamped with the limiting holes.

4. The adjustable length scale for electrical engineering according to claim 1, wherein: the supporting block (409) is located inside the chute (410), and the supporting block (409) is in sliding connection with the chute (410).

5. The adjustable length scale for electrical engineering according to claim 1, wherein: the front end of the vertical plate (3) is provided with a moving hole, and the cross rod (403) penetrates through the moving hole to the outside of the vertical plate (3) and is connected with the outside in a sliding way.

6. The adjustable length scale for electrical engineering according to claim 1, wherein: the spring (407) is positioned inside the hollow plate (401), and the lower end of the spring (407) is fixed with the bottom of the inner side of the hollow plate (401).