CN216898595U - Dipperstick for civil engineering - Google Patents

Abstract

The utility model relates to the technical field of civil engineering, and discloses a measuring scale for civil engineering, which comprises a placing plate, wherein four corners of the bottom surface of the placing plate are respectively and fixedly connected with four supporting legs, the left side of the top surface of the placing plate is fixedly connected with a fixed plate, the top surface of the placing plate is movably connected with a movable plate, two measuring plates are respectively and slidably connected to two surfaces of the fixed plate close to the placing plate, and an inner cavity is formed in the placing plate. The rotating rod is provided with the threads, the movable block is in threaded connection with the rotating rod, the rotating rod rotates to drive the movable block to move so as to drive the movable plate to move, and the object is measured.

Description

Dipperstick for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a measuring scale for civil engineering.

Background

Civil engineering refers to the applied materials, equipment, the technical activities of surveying, designing, constructing, maintaining and repairing, and the objects of engineering construction, i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage and protection engineering which are constructed on the ground, underground, on land or in water and directly or indirectly serve human life, production, military and scientific research Super-huge bridges, huge dams and complex subway systems continuously emerge to meet the living demands of people, and meanwhile, the super-huge bridges, the huge dams and the complex subway systems also become signs of social strength; according to the Chinese patent: "a dipperstick for civil engineering" and the publication number is: the CN211234216U patent is simple in structure and convenient to operate, the rotating plate can be rotated to drive the sliding plate and other structures to move, so that an object is measured, the connecting column and the mounting plate are used for enabling the object to be more stable in moving, and measuring errors are reduced; the rotating rod can be rotated to drive the first measuring plates and other structures to move, so that the height of the object is measured while the length of the object is measured, and meanwhile, two different heights of the irregular object can be measured simultaneously through the two first measuring plates, so that the time is saved; although this patent rotates the rotor plate when using and can drive the sliding plate isotructure and remove, nevertheless the rotation post also can corresponding extension, and the rotation post overlength that extends influences the use of dipperstick easily, is not convenient for carry out the measurement operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring scale for civil engineering, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a measuring scale for civil engineering comprises a placing plate, four supporting legs are respectively and fixedly connected to four corners of the bottom surface of the placing plate, a fixed plate is fixedly connected to the left side of the top surface of the placing plate, a movable plate is movably connected to the top surface of the placing plate, two measuring plates are respectively and slidably connected to two surfaces close to the fixed plate and the placing plate, an inner cavity is formed in the placing plate, a rotating rod is arranged in the inner cavity, one end of the rotating rod is rotatably connected with the inner wall of the left side of the inner cavity through a bearing, a through hole communicated with the inner cavity is formed in the right side of the placing plate, a sealing ring is fixedly connected in the through hole, the rotating rod penetrates through the sealing ring and is tightly attached to the sealing ring, an L-shaped handle is fixedly connected to one end of the rotating rod, which is positioned outside the inner cavity, a movable block is movably connected to one section of the rotating rod, and two connecting rods are respectively and fixedly connected to the front side and the back side of the movable block, two the connecting rod is kept away from the one end of movable block and is fixedly connected with two sliders respectively, two the equal sliding connection of slider is in the cavity, and two the slider all with the bottom surface fixed connection of movable plate.

Preferably, be provided with the rubber sleeve on the L type handle, the rubber sleeve cover is established on L type handle keeps away from one section of bull stick, through setting up the rubber sleeve, both can increase frictional force, makes to rotate L type handle more laborsaving, can protect hand not worn by L type handle again.

Preferably, the placing plate is inserted with a fixing pin, the fixing pin penetrates through the L-shaped handle, the fixing pin is connected with the L-shaped handle in a sliding mode, and the fixing pin is arranged, so that when the device is not used, the L-shaped handle can be fixed through the fixing pin, the L-shaped handle is prevented from being rotated randomly by external force to drive the moving plate to move randomly to cause abrasion of a connecting point, the service life of the device is prevented from being influenced, and measuring accuracy is further influenced.

Preferably, the bull stick is provided with the screw on being located one section of inner chamber, movable block and bull stick threaded connection through with movable block and bull stick threaded connection for the bull stick rotation can drive the movable block and remove, and the bull stick self need not remove, has solved this patent and has rotated the rotor plate and although can drive sliding plate isotructure removal when using, nevertheless rotates the post and also can corresponding extension, and the rotation post overlength that extends influences the use of dipperstick easily, is not convenient for carry out measurement operation's problem.

The utility model provides a measuring scale for civil engineering. The method has the following beneficial effects:

(1) according to the utility model, the rotating rod is provided with the threads, the movable block is in threaded connection with the rotating rod, and the rotating rod rotates to drive the movable block to move so as to drive the movable plate to move and measure an object, so that the problems that the rotating column can correspondingly extend out when the rotating plate is rotated to drive the sliding plate and other structures to move, the use of a measuring scale is easily influenced due to the overlong extended rotating column, and the measuring operation is inconvenient are solved.

(2) The L-shaped handle is fixed through the fixing pin when the L-shaped handle is not used, so that the phenomenon that the L-shaped handle rotates randomly under external force to drive the movable plate to move randomly to cause abrasion of a connecting point, the service life of the L-shaped handle is influenced, and the measurement accuracy is influenced is avoided.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the subject holding board;

FIG. 4 is an enlarged view of the structure A of the present invention.

In the figure: 1. placing the plate; 2. supporting legs; 3. a fixing plate; 4. moving the plate; 5. measuring a plate; 6. an inner cavity; 7. a rotating rod; 8. a seal ring; 9. an L-shaped handle; 10. a rubber sleeve; 11. a fixing pin; 12. a movable block; 13. a connecting rod; 14. a slide block.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the present invention provides a technical solution: a measuring scale for civil engineering comprises a placing plate 1, four supporting legs 2 are respectively fixedly connected with four corners of the bottom surface of the placing plate 1, a fixed plate 3 is fixedly connected with the left side of the top surface of the placing plate 1, a movable plate 4 is movably connected with the top surface of the placing plate 1, two measuring plates 5 are respectively connected with two surfaces close to the fixed plate 3 and the placing plate 1 in a sliding way, an inner cavity 6 is arranged on the placing plate 1, a rotating rod 7 is arranged in the inner cavity 6, one end of the rotating rod 7 is rotatably connected with the inner wall of the left side of the inner cavity 6 through a bearing, a through hole communicated with the inner cavity 6 is arranged on the right side of the placing plate 1, a sealing ring 8 is fixedly connected in the through hole, the rotating rod 7 passes through the sealing ring 8, the rotating rod 7 is tightly attached to the sealing ring 8, an L-shaped handle 9 is fixedly connected with one end of the rotating rod 7 positioned outside the inner cavity 6, a rubber sleeve 10 is arranged on one section of the L-shaped handle 9 far away from the rotating rod 7, through the arrangement of the rubber sleeve 10, the friction force can be increased, the L-shaped handle 9 can be rotated more labor-saving, the hands can be protected from being abraded by the L-shaped handle 9, the placing plate 1 is inserted with the fixing pin 11, the fixing pin 11 penetrates through the L-shaped handle 9, the fixing pin 11 is connected with the L-shaped handle 9 in a sliding mode, through the arrangement of the fixing pin 11, when the device is not used, the L-shaped handle 9 can be fixed through the fixing pin 11, the phenomenon that the L-shaped handle 9 rotates randomly to drive the movable plate 4 to move randomly under the action of external force to cause abrasion of a connecting point and influence on the service life of the device is avoided, so that the measurement precision is influenced, the movable block 12 is movably connected to a section of the rotating rod 7 located in the inner cavity 6, threads are arranged on a section of the rotating rod 7 located in the inner cavity 6, the movable block 12 is connected with the rotating rod 7 in a threaded mode, and the movable block 12 is driven to move by the rotating rod 7 in a threaded mode, the bull stick 7 itself need not remove, it can drive sliding plate isotructure removal to have solved this patent and rotate the rotor plate when using, nevertheless rotate the post and also can corresponding extension, the rotation post overlength that extends influences the use of dipperstick easily, be not convenient for carry out the problem of measuring operation, two connecting rods 13 of both sides difference fixedly connected with around the movable block 12, two sliders 14 of one end difference fixedly connected with that the movable block 12 was kept away from to two connecting rods 13, two equal sliding connection of slider 14 are in inner chamber 6, and two sliders 14 all with the bottom surface fixed connection of movable plate 4.

When using, take out fixed pin 11, rotate L type handle 9, L type handle 9 rotates and drives bull stick 7 and rotate, bull stick 7 rotates and drives movable block 12 and remove, movable block 12 removes and drives slider 14 through connecting rod 13 and remove, slider 14 removes and drives movable plate 4 and remove, when movable plate 4 removes the rightmost end of placing board 1, place the object of awaiting measuring on placing board 1 with the contact of fixed plate 3 right side, reverse rotation L type handle 9 makes movable plate 4 reset and move, when movable plate 4 and the object contact of awaiting measuring, it can to read the measured value.

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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (4)

1. The utility model provides a dipperstick for civil engineering, is including placing board (1), its characterized in that: four supporting legs (2) are respectively fixedly connected to four corners of the bottom surface of the placing plate (1), a fixed plate (3) is fixedly connected to the left side of the top surface of the placing plate (1), a movable plate (4) is movably connected to the top surface of the placing plate (1), two measuring plates (5) are respectively connected to two surfaces, close to the fixed plate (3) and the placing plate (1), of the two surfaces, an inner cavity (6) is formed in the placing plate (1), a rotating rod (7) is arranged in the inner cavity (6), one end of the rotating rod (7) is rotatably connected with the inner wall of the left side of the inner cavity (6) through a bearing, a through hole communicated with the inner cavity (6) is formed in the right side of the placing plate (1), a sealing ring (8) is fixedly connected in the through hole, the rotating rod (7) penetrates through the sealing ring (8), and the rotating rod (7) is tightly attached to the sealing ring (8), the utility model discloses a movable block's structure, including transfer lever (7), inner chamber (6), swing joint, two connecting rods (13) of both sides difference fixedly connected with around movable block (12), two one end difference fixedly connected with slider (14), two of movable block (12) are kept away from in connecting rod (13) two slider (14), two equal sliding connection of slider (14) is in inner chamber (6), and two bottom surface fixed connection of slider (14) all with movable plate (4) are located outer one end fixedly connected with L type handle (9) of inner chamber (6) in transfer lever (7).

2. The measuring ruler for civil engineering as claimed in claim 1, wherein: the L-shaped handle (9) is provided with a rubber sleeve (10), and the rubber sleeve (10) is sleeved on a section of the L-shaped handle (9) far away from the rotating rod (7).

3. The measuring ruler for civil engineering as claimed in claim 1, wherein: the placing plate (1) is inserted with a fixing pin (11), the fixing pin (11) penetrates through the L-shaped handle (9), and the fixing pin (11) is connected with the L-shaped handle (9) in a sliding mode.

4. The measuring ruler for civil engineering as claimed in claim 1, wherein: the section of the rotating rod (7) located in the inner cavity (6) is provided with threads, and the movable block (12) is in threaded connection with the rotating rod (7).

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