CN211696109U - Dipperstick for civil engineering - Google Patents

Abstract

The utility model relates to the technical field of civil engineering, and a dipperstick for civil engineering is disclosed, the steadiness that has solved the dipperstick user for civil engineering on the present market is poor, easy slipping, the compactness after folding is poor, easy loose, the scale thickness value is low, it is inconvenient to control, easy droing, the horizon value can't be confirmed, the poor problem of measuring result accuracy, it includes first scale, the side of first scale is fixed with the bevel protractor, the outside of first scale is installed the leather sheath, the surface of first scale is fixed with the locating lever, the control lever is installed to the one end of locating lever, the extrusion piece is installed to the one end of control lever, the ball is installed to the inner chamber of first scale, the surface that the first scale lies in the locating lever side installs the magnet piece; the utility model discloses, it is good to have the steadiness, can not skid easily and produce between the measurement thing, folding back, and compactness is high, and is difficult loose, control is convenient, is difficult for droing, can confirm the horizon value, advantage that measurement accuracy is high.

Description

Dipperstick for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, specifically be a dipperstick for civil engineering.

Background

Civil engineering refers to the applied materials, equipment, the technical activities of surveying, designing, constructing, maintaining, repairing and the like, and also refers to the objects of engineering construction, namely, various engineering facilities which are constructed on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like.

But the measuring ruler for civil engineering on the market at present lacks better steadiness when in use, is very easy to generate slipping phenomenon, has poor tightness after being folded, and is easy to loosen between the two combined rulers; meanwhile, the thickness of the graduated scale is low, when the graduated scale is in contact with a measuring object, the hand of an operator is easy to fall off from the graduated scale, the horizontal value cannot be determined during measurement, and the measuring result is easy to make mistakes, so that the measuring scale for civil engineering is provided.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a dipperstick for civil engineering, the effectual steadiness of having solved the dipperstick user for civil engineering on the existing market is poor, skids easily, and compactness after folding is poor, and easy loose, scale thickness value are low, control inconveniently, drop easily, and the horizontal value can't be confirmed, the poor problem of measuring result accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dipperstick for civil engineering, includes first scale, the side of first scale is fixed with the bevel protractor, the externally mounted of first scale has the leather sheath, the fixed surface of first scale has the locating lever, the control lever is installed to the one end of locating lever, the extrusion piece is installed to the one end of control lever, the ball is installed to the inner chamber of first scale, the surface mounting that first scale is located the locating lever side has the magnet piece, the solid level is installed to the opposite side of first scale, the second scale is installed to the one end of solid level.

Preferably, a mounting groove is formed in the surface of the first graduated scale, and the top of the mounting groove in the first graduated scale and the tops of the control rod and the extrusion block are located on the same horizontal line.

Preferably, a transparent plastic plate is mounted at the top of the ball, and the transparent plastic plate on the ball is embedded on the surface of the first graduated scale.

Preferably, the number of the magnet blocks is two, and the two magnet blocks are opposite magnet blocks in nature.

Preferably, the thickness value of the leather sheath is larger than that of the first graduated scale, and the leather sheath can be peeled and detached.

Preferably, a movable pipe is fixed on the side surface of the second graduated scale, and the inner cavity of the movable pipe on the second graduated scale is matched with the inner cavity of the retaining rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, after the leather sleeve surfaces on the first graduated scale and the second graduated scale are contacted with the first graduated scale, the first graduated scale and the second graduated scale stop moving, after measurement is finished, the first graduated scale and the second graduated scale are folded, and then the first graduated scale and the second graduated scale are connected more stably under the action of the magnet block, so that the measuring scale for civil engineering is good in stability when in use and cannot easily slip with a measured object, and after the measuring scale is folded, the measuring scale is high in tightness and not easy to loose;

2) the extrusion piece is detained through the finger, drive the control lever through the extrusion piece afterwards and carry out the position change, the control lever is when carrying out the position change, the position that receives the locating lever is injectd, then the user holds the control lever and can operate first scale and second scale, the in-process of operation, the removal situation of ball needs to be observed, according to the actual conditions that the ball removed, confirm whether first scale and second scale place parallelly, it is convenient to have guaranteed that this dipperstick for civil engineering controls when using, be difficult for droing, can confirm the horizon value, measurement accuracy is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the structure of the leather sheath of the present invention;

FIG. 3 is a schematic structural view of the installation of the retaining rod of the present invention;

in the figure: 1. a first scale; 2. an angle ruler; 3. a leather sheath; 4. positioning a rod; 5. a control lever; 6. extruding the block; 7. a ball bearing; 8. a magnet block; 9. a retention rod; 10. a second scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a first scale 1, first scale 1's side is fixed with bevel protractor 2, first scale 1's externally mounted has leather sheath 3, first scale 1's surface mounting has locating lever 4, control lever 5 is installed to locating lever 4's one end, extrusion piece 6 is installed to control lever 5's one end, ball 7 is installed to first scale 1's inner chamber, first scale 1 is located the surface mounting of locating lever 4 side and has magnet piece 8, retaining rod 9 is installed to first scale 1's opposite side, second scale 10 is installed to retaining rod 9's one end.

Embodiment two, on the basis of embodiment one, mounting groove has been seted up on the surface of first scale 1, and the mounting groove top on the first scale 1 all is in same water flat line with the top of control rod 5 and extrusion block 6, through the setting of first scale 1 for it utilizes mounting groove to avoid extrusion block 6 and control rod 5 to stand out on first scale 1 surface when idle, causes this dipperstick for civil engineering to occupy too much space when placing.

Third embodiment, on the basis of first embodiment, transparent plastic plate is installed at the top of ball 7, and transparent plastic plate on ball 7 inlays on the surface of first scale 1, through the setting of ball 7 for it carries out the position and moves in first scale 1 inside, thereby makes it confirm whether first scale 1 places parallelly according to the moving direction of ball 7 at the user.

In the fourth embodiment, on the basis of the first embodiment, the number of the magnet blocks 8 is two, and the two magnet blocks 8 are the opposite magnet blocks 8, and the magnets 8 are arranged so that the first scale 1 and the second scale 10 are more tightly fixed and cannot easily generate position change when being folded by the principle that like poles repel and opposite poles attract.

Fifth embodiment, on the basis of first embodiment, the thickness value of leather sheath 3 is greater than the thickness value of first scale 1, and leather sheath 3 can peel off the dismantlement, through the setting of leather sheath 3, make first scale 1 and second scale 10 can not directly contact with the measuring object when using, avoided first scale 1 and second scale 10 because of the wearing and tearing that produce when contacting with the measuring object, also utilized leather sheath 3 to strengthen the frictional force of this dipperstick for civil engineering simultaneously, avoided it to produce the phenomenon of skidding when using.

Sixth embodiment, on the basis of the first embodiment, a movable tube is fixed on a side surface of the second scale 10, an inner cavity of the movable tube on the second scale 10 is matched with an inner cavity of the retention rod 9, and the second scale 10 is arranged so that the first scale 1 and the second scale 10 are folded by matching the movable tube with the retention rod 9.

The working principle is as follows: when the measuring device works, firstly, when an object to be measured is measured, the first graduated scale 1 and the second graduated scale 10 are pulled apart, at the moment, the second graduated scale 10 is subjected to position change under the position limitation of the retention rod 9, when the position between the second graduated scale 10 and the first graduated scale 1 is in a horizontal position, the second graduated scale 10 stops rotating, then the first graduated scale 1 and the second graduated scale 10 are close to the surface of the object to be measured, after the surfaces of the leather sleeves 3 on the first graduated scale 1 and the second graduated scale 10 are contacted with the first graduated scale 1, the first graduated scale 1 and the second graduated scale 10 are stopped moving, after the measurement is finished, the first graduated scale 1 and the second graduated scale 10 are folded again, and then the first graduated scale 1 and the second graduated scale 10 are connected more stably under the action of the magnet block 8;

at measuring in-process, the operator is with finger lock extrusion piece 6, drive control lever 5 through extrusion piece 6 afterwards and carry out the position change, control lever 5 is when carrying out the position change, receive the position of locating lever 4 and prescribe a limit to, then the user holds control lever 5 and can operate first scale 1 and second scale 10, the in-process of operation, need observe the removal situation of ball 7, according to the actual conditions that ball 7 removed, confirm whether first scale 1 and second scale 10 place parallely, thereby realize measuring accuracy's improvement, can.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims (6)

1. The utility model provides a dipperstick for civil engineering, includes first scale (1), its characterized in that: the side of first scale (1) is fixed with bevel protractor (2), the externally mounted of first scale (1) has leather sheath (3), the fixed surface of first scale (1) has locating lever (4), control lever (5) are installed to the one end of locating lever (4), extrusion piece (6) are installed to the one end of control lever (5), ball (7) are installed to the inner chamber of first scale (1), the surface mounting that first scale (1) is located locating lever (4) side has magnet piece (8), solid bar (9) are installed to the opposite side of first scale (1), second scale (10) are installed to the one end of solid bar (9).

2. The measuring ruler for civil engineering as claimed in claim 1, wherein: mounting grooves are formed in the surface of the first graduated scale (1), and the tops of the mounting grooves in the first graduated scale (1) and the tops of the control rod (5) and the extrusion block (6) are located on the same horizontal line.

3. The measuring ruler for civil engineering as claimed in claim 1, wherein: transparent plastic plate is installed at the top of ball (7), and transparent plastic plate on ball (7) inlays on the surface of first scale (1).

4. The measuring ruler for civil engineering as claimed in claim 1, wherein: the number of the magnet blocks (8) is two, and the two magnet blocks (8) are opposite magnet blocks (8).

5. The measuring ruler for civil engineering as claimed in claim 1, wherein: the thickness value of the leather sheath (3) is larger than that of the first graduated scale (1), and the leather sheath (3) can be peeled and detached.

6. The measuring ruler for civil engineering as claimed in claim 1, wherein: a movable tube is fixed on the side surface of the second graduated scale (10), and the inner cavity of the movable tube on the second graduated scale (10) is matched with the inner cavity of the retention rod (9).

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