CN211317130U - Dipperstick for civil engineering - Google Patents

Abstract

The utility model discloses a dipperstick for civil engineering, belong to the dipperstick field, a dipperstick for civil engineering, which comprises a housin, it has the spout to excavate on the casing, sliding connection has the extension chi in the spout, the scale has all been excavated on casing and the extension chi, fixedly connected with pivot on the lateral wall of extension chi, the one end fixedly connected with gear with pivot assorted is excavated on the lateral wall of casing, the pivot principle extends the one end fixedly connected with gear of chi, the outside of casing is equipped with the fly leaf, fixedly connected with and slide-hole assorted rectangle slider on the fly leaf, it has the jack with pivot assorted to excavate on the fly leaf, the lower extreme threaded connection of fly leaf has the threaded rod, the upper end fixedly connected with and the gear assorted fixture block of threaded rod, the one end that the extension chi was kept away from to the casing is excavated to have the cavity, the cavity internal rotation is connected with the spool, angle and vertical measurement are easy to meet the measurement requirements of different environments.

Description

Dipperstick for civil engineering

Technical Field

The utility model relates to a dipperstick field, more specifically say, relate to a dipperstick for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research.

The existing measuring ruler for civil engineering is mostly a single ruler, measuring tape or protractor, is large in quantity and volume, inconvenient to carry, incapable of meeting different measuring requirements in civil engineering and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a dipperstick for civil engineering, it can realize easily carrying out length, angle and vertical measurement, easily satisfies the measurement needs of different environment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The measuring scale for civil engineering comprises a shell, wherein a chute is drilled on the shell, an extension ruler is connected in the chute in a sliding mode, graduated scales are drilled on the shell and the extension ruler, a rotating shaft is fixedly connected on the side wall of the extension ruler, a sliding hole matched with the rotating shaft is drilled on the side wall of the shell, a gear is fixedly connected at one end of the extension ruler based on the rotating shaft principle, a movable plate is arranged on the outer side of the shell, a rectangular sliding block matched with the sliding hole is fixedly connected on the movable plate, a jack matched with the rotating shaft is drilled on the movable plate, a threaded rod is connected at the lower end of the movable plate in a threaded mode, a clamping block matched with the gear is fixedly connected at the upper end of the threaded rod, a cavity is drilled at one end, far away from the extension ruler, of the shell, a scroll is connected in the cavity in a rotating mode, a measuring scale, the spool runs through the lateral wall ratio of casing and with knob fixed connection, be connected with the measuring tape area on the spool, fixedly connected with limiting plate on the measuring tape area, the chisel has on the casing and takes the mouth with measuring tape area assorted play, can realize easily carrying out length, angle and perpendicular measurement, easily satisfies the measurement needs of different environment.

Furthermore, the one end that the casing is close to the measuring tape is rotated and is connected with a pair of dwang, and is a pair of be connected with between the dwang a pair of with measuring tape assorted depression bar, conveniently adjust the play tape direction of measuring tape.

Further, the one end sliding connection that the fly leaf was kept away from to the casing has the slip table, the joint has the bevel protractor on the slip table, makes things convenient for the technical staff to go the inclination of confirming the extension chi.

Furthermore, a guide post matched with the measuring tape is fixedly connected to the inner wall of the cavity, so that the measuring tape can be conveniently guided to the tape outlet.

Furthermore, a damping layer is paved on the inner wall of the sliding groove, so that the extension ruler is not easy to naturally slide.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize conveniently carrying and fixing, easily adapts to different collection operational environment.

(2) One end of the shell, which is close to the measuring tape, is rotatably connected with a pair of rotating rods, and a pair of pressing rods matched with the measuring tape are connected between the pair of rotating rods, so that the tape outlet direction of the measuring tape can be conveniently adjusted.

(3) One end sliding connection that the fly leaf was kept away from to the casing has the slip table, and the joint has the bevel protractor on the slip table, makes things convenient for the technical staff to go the inclination of confirming the extension chi.

(4) The inner wall of the cavity is fixedly connected with a guide post matched with the measuring tape, so that the measuring tape can be conveniently guided to the tape outlet.

(5) The damping layer is laid on the inner wall of the sliding groove, so that the extension ruler is not easy to naturally slide.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention in use;

fig. 3 is a back perspective view of the present invention;

FIG. 4 is a partial cross-sectional view of the cavity of the present invention;

fig. 5 is a sectional view of the gear of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, an extension ruler 2, a rotating shaft 3, a gear 4, a movable plate 5, a clamping block 6, a threaded rod 7, a measuring tape 8, a scroll shaft 9, a knob 10, a rotating rod 11, a pressure rod 12, a sliding table 13, an angle ruler 14 and a limiting plate 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected with each other or indirectly through an intermediate medium, or they may be connected with each other through the inside of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, 4 and 5, a measuring scale for civil engineering comprises a casing 1, a chute is drilled on the casing 1, an extension ruler 2 is slidably connected in the chute, a damping layer is laid on the inner wall of the chute to prevent the extension ruler 2 from sliding naturally, graduated scales are drilled on the casing 1 and the extension ruler 2, a rotating shaft 3 is fixedly connected on the side wall of the extension ruler 2, a sliding hole matched with the rotating shaft 3 is drilled on the side wall of the casing 1, a gear 4 is fixedly connected at one end of the extension ruler 2 based on the rotating shaft 3, a movable plate 5 is arranged on the outer side of the casing 1, a rectangular sliding block matched with the sliding hole is fixedly connected on the movable plate 5, an insertion hole matched with the rotating shaft 3 is drilled on the movable plate 5, a threaded rod 7 is connected at the lower end of the movable plate 5, a clamping block 6 matched with the gear 4 is fixedly connected at the upper end of the threaded rod 7, a sliding table 13 is slidably connected at, an angle ruler 14 is clamped on the sliding table 13, so that technicians can conveniently determine the inclination angle of the extension ruler 2.

Referring to fig. 3-5, a cavity is formed in one end of the casing 1, which is far away from the extension ruler 2, a reel 9 is rotatably connected to the cavity, a measuring ruler tape 8 is connected to the reel 9, a knob 10 is arranged on the outer side of the casing 1, the reel 9 penetrates through the side wall of the casing 1 and is fixedly connected with the knob 10, the measuring ruler tape 8 is connected to the reel 9, a limiting plate 15 is fixedly connected to the measuring ruler tape 8, a tape outlet matched with the measuring ruler tape 8 is formed in the casing 1, one end of the casing 1, which is close to the measuring ruler tape 8, is rotatably connected with a pair of rotating rods 11, a pair of pressing rods 12 matched with the measuring ruler tape 8 are connected between the pair of rotating rods 11, so that the tape outlet direction of the measuring ruler tape 8 can be conveniently adjusted, and a guide post matched with the measuring ruler tape 8 is fixedly connected to the inner.

When the device is used, a user horizontally pulls the extension ruler 2 to enable the extension ruler 2 to be pulled out of the shell 1, so that the range of the device is enlarged, then the measurement is carried out by observing the scales on the shell 1 and the extension ruler 2, the user can also rotate the threaded rod 7 to enable the gear 4 to be separated from the clamping block 6, the extension ruler 2 can be rotated at the moment, so that the extension ruler 2 can be inclined for a certain angle, then the sliding table 13 can be pulled to the position of the extension ruler 2, the inclination angle of the extension ruler 2 is determined by observing the angle ruler 14, so that the extension ruler 2 can carry out angle measurement, finally, the threaded rod 7 is rotated to enable the clamping block 6 to be clamped with the gear 4 to complete the fixation of the extension ruler 2, and the extension; horizontal and length measurements can be made without rotation.

The user can also rotate the knob 10 and pull the measuring tape 8, so that the measuring tape 8 is pulled out from the shell 1, the user can use the measuring tape 8 to carry out measuring work, the rotating rod 11 can be rotated according to the needs in use, the pressure rod 12 drives the measuring tape 8 to move, and the adjustment of the tape outlet direction of the measuring tape 8 is realized.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a dipperstick for civil engineering, includes casing (1), its characterized in that: the cutting tool is characterized in that a chute is formed in the shell (1), an extension ruler (2) is connected in the chute in a sliding mode, graduated scales are formed in the shell (1) and the extension ruler (2) in a cutting mode, a rotating shaft (3) is fixedly connected to the side wall of the extension ruler (2), a sliding hole matched with the rotating shaft (3) is formed in the side wall of the shell (1), a gear (4) is fixedly connected to one end of the rotating shaft (3) of the extension ruler (2), a movable plate (5) is arranged on the outer side of the shell (1), a rectangular sliding block matched with the sliding hole is fixedly connected to the movable plate (5), a jack matched with the rotating shaft (3) is formed in the movable plate (5), a threaded rod (7) is connected to the lower end of the movable plate (5), and a clamping block (6) matched with the gear (4) is fixedly connected to the upper end of the threaded rod (, casing (1) is kept away from the one end of extending chi (2) and is dug there is the cavity, the cavity internal rotation is connected with spool (9), be connected with on spool (9) and measure chi area (8), the outside of casing (1) is equipped with knob (10), spool (9) run through the lateral wall ratio of casing (1) and with knob (10) fixed connection, be connected with on spool (9) and measure chi area (8), fixedly connected with limiting plate (15) on measuring chi area (8), dig on casing (1) have with measure chi area (8) assorted play area mouth.

2. The measuring ruler for civil engineering as claimed in claim 1, wherein: the one end that casing (1) is close to measurement chi area (8) is rotated and is connected with a pair of dwang (11), and is a pair of be connected with between dwang (11) a pair of with measurement chi area (8) assorted depression bar (12).

3. The measuring ruler for civil engineering as claimed in claim 1, wherein: one end of the shell (1) far away from the movable plate (5) is connected with a sliding table (13) in a sliding mode, and an angle ruler (14) is clamped on the sliding table (13).

4. The measuring ruler for civil engineering as claimed in claim 1, wherein: and a guide post matched with the measuring tape (8) is fixedly connected to the inner wall of the cavity.

5. The measuring ruler for civil engineering as claimed in claim 1, wherein: and a damping layer is paved on the inner wall of the sliding groove.

Images