CN213902533U

CN213902533U - Folded cascade survey and drawing chi for hydraulic and hydroelectric engineering

Info

Publication number: CN213902533U
Application number: CN202023231758.6U
Authority: CN
Inventors: 达明银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-06
Anticipated expiration: 2030-12-28

Abstract

The application discloses folded cascade survey and drawing chi for hydraulic and hydroelectric engineering, including a plurality of chi body, rotation assembly rotation connection is passed through to two adjacent chi body one sides, and two adjacent chi body opposite sides pass through the block subassembly block and connect, the kickboard has been cup jointed on the surface of the chi body, the top surface rigid coupling of kickboard has the indicator plate, the surface of indicator plate is provided with prevents the photic layer, rotation assembly includes first connecting block, second connecting block, head rod, outer tube, inner connecting rod, plug column, plug sleeve pipe and second connecting rod, the block subassembly includes first stopper, spacing chamber, spacing post and second stopper. The numerical value pointed by the indicating plate on the floating plate is read, and the light reflection preventing layer on the indicating plate is black and is of a frosted structure, so that light on the indicating plate is not reflected to the surface of the ruler body, and the reading is prevented from being influenced by the reflected light.

Description

Folded cascade survey and drawing chi for hydraulic and hydroelectric engineering

Technical Field

The application relates to a survey and drawing chi specifically is a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering.

Background

Water is a basic element on which human beings rely for survival, and electricity is a main energy source for social development. The subject of water conservancy and hydropower engineering is engineering science which regulates and utilizes water energy resources by engineering or non-engineering measures on the basis of the research of natural characteristics of water.

Survey and drawing staff survey and drawing scale is essential survey and drawing appurtenance when surveying and drawing in the field, but present survey and drawing scale is mostly all integrative or flexible shaft-like, and thereby integrative survey and drawing scale is very inconvenient because it does not possess the folding ability to carry, flexible shaft-like survey and drawing scale is all inequality because each festival thickness, thereby very easily produce the poor problem that leads to observing the mistake of vision when surveing at a distance, simultaneously when carrying out water conservancy survey and drawing, need measure the water level, when measuring the water level, the reflection of the glazing of surface of water can influence the reading. Consequently, provide a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering to above-mentioned problem.

Disclosure of Invention

The utility model provides a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering, includes a plurality of chi body, and two adjacent chi body one side are passed through the runner assembly and are rotated the connection, and two adjacent chi body opposite sides pass through block subassembly block and connect, the kickboard has been cup jointed on the surface of chi body, the top surface rigid coupling of kickboard has the indicator plate, the surface of indicator plate is provided with prevents the gloss coating, the runner assembly includes first connecting block, second connecting block, head rod, outer tube, inner connecting rod, plug column, plug sleeve and second connecting rod, the block subassembly includes first stopper, spacing chamber, spacing post and second stopper.

Furthermore, the first connecting block and the second connecting block are respectively and fixedly connected to the end faces of the same side of two adjacent different ruler bodies, the surface of the first connecting block is fixedly connected to the outer sleeve through a first connecting rod, the second connecting block is fixedly connected to the inner connecting rod through a second connecting rod, and the outer sleeve is sleeved on the surface of the inner connecting rod.

Furthermore, the first connecting block and the second connecting block on two adjacent ruler bodies are fixedly connected with an inserting column or an inserting sleeve which can be inserted into each other.

Further, first stopper and second stopper rigid coupling respectively on the homonymy terminal surface of two adjacent different chi bodies, spacing chamber has been seted up on the first stopper, the rigid coupling has spacing post on the second stopper, spacing post can peg graft with spacing chamber.

Further, the anti-reflection layer is made of black rubber materials, and the top surface of the anti-reflection layer is provided with a plurality of protrusions to form a frosted structure.

Furthermore, the first connecting rod and the second connecting rod are both of bending structures and are symmetrically arranged.

The beneficial effect of this application is: the application provides a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a folded structure of a surveying ruler according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram illustrating a use state of a surveying ruler according to an embodiment of the present application;

FIG. 3 is an enlarged partial structural view of the portion A of FIG. 2 according to an embodiment of the present application;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to an embodiment of the present application.

In the figure: 1. the ruler body, 2, kickboard, 3, indicator board, 4, first stopper, 5, spacing post, 6, spacing chamber, 7, second stopper, 8, first connecting block, 9, second connecting block, 10, head rod, 11, outer tube, 12, internal connecting rod, 13, the post of pegging graft, 14, the sleeve pipe of pegging graft, 15, the second connecting rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-4, a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering, includes a plurality of chi body 1, and two adjacent chi body 1 one side rotate through rotating assembly to be connected, and two adjacent chi body 1 opposite sides pass through the block subassembly block connection, the surface of chi body 1 has cup jointed kickboard 2, the top surface rigid coupling of kickboard 2 has indicator board 3, the surface of indicator board 3 is provided with prevents the gloss coating, rotating assembly includes first connecting block 8, second connecting block 9, head rod 10, outer tube 11, inner connecting rod 12, spliced pole 13, spliced sleeve 14 and second connecting rod 15, the block subassembly includes first stopper 4, spacing chamber 6, spacing post 5 and second stopper 7.

The first connecting block 8 and the second connecting block 9 are respectively and fixedly connected to the end faces of the same side of two adjacent different ruler bodies 1, the surface of the first connecting block 8 is fixedly connected to the outer sleeve 11 through the first connecting rod 10, the second connecting block 9 is fixedly connected to the inner connecting rod 12 through the second connecting rod 15, and the outer sleeve 11 is sleeved on the surface of the inner connecting rod 12.

The first connecting block 8 and the second connecting block 9 of two adjacent ruler bodies 1 are fixedly connected with an inserting column 13 or an inserting sleeve 14 which can be inserted into each other.

First stopper 4 and second stopper 7 rigid coupling respectively on the homonymy terminal surface of two adjacent different chi bodies 1, spacing chamber 6 has been seted up on the first stopper 4, the rigid coupling has spacing post 5 on the second stopper 7, spacing post 5 can peg graft with spacing chamber 6.

The anti-reflection layer is made of black rubber materials, and the top surface of the anti-reflection layer is provided with a plurality of bulges to form a frosted structure.

The first connecting rod 10 and the second connecting rod 15 are both of a bending structure, and the first connecting rod 10 and the second connecting rod 15 are symmetrically arranged.

This application is when using, rotate two adjacent chi bodies 1 in proper order, chi body 1 is at the pivoted in-process, inner connecting rod 12 rotation in outer sleeve pipe 11, make spacing post 5 and the mutual block in spacing chamber 6 on two chi bodies 1, when spacing post 5 and the mutual block in spacing chamber 6, the tip of two chi bodies 1 coincides each other and forms a whole, then repeat above-mentioned step, each chi body 1 at fold condition makes up in proper order, constitute the user state of survey and drawing chi, then measure the size through survey and drawing size, after the measurement is accomplished, each adjacent chi body 1 of reverse rotation, make spacing post 5 and spacing chamber 6 on two adjacent chi bodies 1 break away from, until two adjacent chi bodies 1 parallel arrangement each other, peg graft post 13 this moment and peg graft on grafting sleeve pipe 14, repeat above-mentioned step, survey and drawing chi becomes fold condition.

When needs are through folding chi measurement water level, with the survey and drawing chi under the user state insert the aquatic perpendicularly until survey and drawing chi bottom to submarine, then carry out the reading through the numerical value that indicator board 3 pointed on the kickboard 2, because the anti-reflection light layer on the 3 surfaces of indicator board is black and for dull polish structure, can not influence the reading with the light reflection on the indicator board 3 to the chi body 1 surface, avoid the reverberation.

The application has the advantages that:

1. the utility model has the advantages that the structural design is compact, two adjacent ruler bodies 1 are sequentially rotated, the ruler bodies 1 rotate in the rotating process, the inner connecting rod 12 rotates in the outer sleeve 11, the limiting columns 5 and the limiting cavities 6 on the two ruler bodies 1 are clamped with each other, when the limiting columns 5 and the limiting cavities 6 are clamped with each other, the end parts of the two ruler bodies 1 are mutually superposed to form a whole, then the steps are repeated, the ruler bodies 1 are sequentially combined in a folded state to form the using state of the surveying and mapping ruler, the structure of the ruler bodies forming the surveying and mapping ruler is consistent, so that no visual error exists, the surveying and mapping ruler is convenient to measure, meanwhile, the storage of the surveying and mapping ruler can be ensured through the mutual clamping of the inserting columns 13 and the inserting sleeves 14 in the folded state, and the practicability is strong;

2. this application is rational in infrastructure, carries out the reading through the numerical value that indicator board 3 points to on the kickboard 2, because the anti-reflection layer on indicator board 3 surface is black and for dull polish structure, can not influence the reading with the light reflection on the indicator board 3 to the surface of the chi body 1.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a folded cascade survey and drawing chi for hydraulic and hydroelectric engineering which characterized in that: including a plurality of chi body (1), two adjacent chi body (1) one side are rotated through the runner assembly and are connected, and two adjacent chi body (1) opposite sides are connected through block subassembly block, the surface of chi body (1) has cup jointed kickboard (2), the top surface rigid coupling of kickboard (2) has indicator board (3), the surface of indicator board (3) is provided with prevents the gloss coating, the runner assembly includes first connecting block (8), second connecting block (9), head rod (10), outer tube (11), internal connecting rod (12), spliced pole (13), spliced sleeve pipe (14) and second connecting rod (15), the block subassembly includes first stopper (4), spacing chamber (6), spacing post (5) and second stopper (7).

2. The foldable mapping ruler for water conservancy and hydropower engineering according to claim 1, characterized in that: first connecting block (8) and second connecting block (9) rigid coupling respectively on the homonymy terminal surface of two adjacent different chi bodies (1), the surface of first connecting block (8) passes through first connecting rod (10) rigid coupling to outer tube (11), second connecting block (9) are through second connecting rod (15) rigid coupling to interior connecting rod (12) on, outer tube (11) are cup jointed on the surface of interior connecting rod (12).

3. The foldable mapping ruler for water conservancy and hydropower engineering according to claim 2, characterized in that: the first connecting block (8) and the second connecting block (9) on two adjacent ruler bodies (1) are fixedly connected with an inserting column (13) or an inserting sleeve (14) which can be inserted into each other.

4. The foldable mapping ruler for water conservancy and hydropower engineering according to claim 3, characterized in that: first stopper (4) and second stopper (7) rigid coupling respectively on the homonymy terminal surface of two adjacent different chi bodies (1), spacing chamber (6) have been seted up on first stopper (4), the rigid coupling has spacing post (5) on second stopper (7), spacing post (5) can be pegged graft with spacing chamber (6).

5. The foldable mapping ruler for water conservancy and hydropower engineering according to claim 1, characterized in that: the anti-reflection layer is made of black rubber materials, and the top surface of the anti-reflection layer is provided with a plurality of bulges to form a frosted structure.

6. The foldable mapping ruler for water conservancy and hydropower engineering according to claim 2, characterized in that: the first connecting rod (10) and the second connecting rod (15) are both of bending structures, and the first connecting rod (10) and the second connecting rod (15) are symmetrically arranged.