CN220689937U - Engineering dipperstick - Google Patents

Abstract

The utility model discloses an engineering measuring scale, which comprises a measuring scale, wherein a rotating shaft is sleeved in the measuring scale in a sliding way, one end of the rotating shaft is fixedly connected with a rotating seat, the lower end of the rotating seat is internally connected with a screw through threads, the surface of the screw is fixedly welded with a rotating plate, the surface of the rotating seat is fixedly welded with a rotating ball, the lower end of the measuring scale is provided with a positioning cone, one side of the measuring scale is internally provided with a mounting groove, the inner side surface of the mounting groove is fixedly welded with a rubber bump, the engineering measuring scale drives the rotating seat to rotate by taking the rotating shaft as the center through the rotating ball, the winding of a tape is facilitated, the rotating plate is screwed by rotation to drive the screw to compress the surface of the measuring scale, the position of the rotating seat is conveniently fixed, the tape is prevented from loosening by automatic rotation of the rotating shaft, a marking pen is conveniently removed by pulling the marking pen outwards from a bayonet, and the design of the mounting groove, the bayonet and the rubber bump can be clamped and fixed with a marking pen, so that the engineering measuring scale is convenient to carry and store.

Description

Engineering dipperstick

Technical Field

The utility model relates to the technical field of measuring devices, in particular to an engineering measuring scale.

Background

At present, when the conventional tape is used, the handle is held by hand, the positioning cone is inserted into a designated position on the ground, then the free end of the tape is pulled outwards, so that the tape is gradually pulled out of the shell through the opening, the length and the width of the ground can be measured, when the tape is required to be wound, the pulley is driven to rotate through the winding shaft, the other pulley drives the tape shaft to rotate by utilizing the transmission effect of the belt, and the tape can be wound.

An engineering measuring scale disclosed in an authorized public number CN217818410U comprises a shell, wherein the upper end and the lower end of the shell are respectively provided with a handle and a locating cone, the two sides of the inner cavity of the shell are respectively provided with a tape shaft and a winding shaft in a rotating way, the tape shaft and the winding shaft are fixedly sleeved with belt pulleys, and the two belt pulleys are connected through belt transmission; the tape is fixed to be overlapped and is equipped with the coiling dish in the one end that the tape axle was kept away from the belt pulley, and the coiling is provided with the tape on the coiling dish, and the casing bottom is provided with the opening that is located the tape below, and the free end of tape passes the opening and extends to the outside of casing. However, when the tape is carried and transported, the belt is easy to loosen due to the influence of vibration, and the marking device is inconvenient to carry.

According to the scheme disclosed in the prior patent document, the tape is easy to loosen due to the influence of vibration in the carrying and transporting process, and the marking device is inconvenient to carry, so that the prior art needs to be improved.

Disclosure of Invention

The utility model aims to provide an engineering measuring ruler which solves the problems that a belt is easy to loosen and a marking device is inconvenient to carry due to the influence of vibration in the carrying and transporting process of a tape ruler.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engineering dipperstick, includes the dipperstick, the inside slip of dipperstick has cup jointed the axis of rotation, the one end fixedly connected with of axis of rotation rotates the seat, the inside screw that has through threaded connection of lower extreme of rotation seat, the fixed surface butt fusion of screw has the rotor plate, the fixed surface butt fusion of rotation seat has the spin ball, the locating cone is installed to the lower extreme of dipperstick, one side inside of dipperstick is provided with the mounting groove, the medial surface fixed welding of mounting groove has the rubber lug, the both sides of mounting groove are provided with the bayonet socket.

Preferably, the inside of dipperstick has cup jointed the tape, tape lower extreme fixed connection locating cone drives the rotation seat and rotates as the center through rotating the rotation ball, makes things convenient for the winding tape of rolling.

Preferably, the tape is wound on the outer side of the rotating shaft, one end of the screw is pressed against the measuring tape, the screw is driven to be pressed against the surface of the measuring tape through rotating the tightening rotating plate, the position of the rotating seat is convenient to fix, and the tape is prevented from loosening due to automatic rotation of the rotating shaft.

Preferably, a bayonet is arranged in one side of the measuring ruler, a marker is pressed on one side of the rubber lug, and the marker is pulled outwards from the bayonet, so that the marker can be conveniently removed to score a measuring position.

Preferably, the mounting groove is communicated with the bayonet, a marker is sleeved in the mounting groove, and the marker can be fixed by the design of the mounting groove, the bayonet and the rubber lug, so that the portable storage device is convenient to carry.

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

1. the measuring ruler is sleeved with the tape, the lower end of the tape is fixedly connected with the positioning cone, and the rotating seat is driven by the rotating ball to rotate by taking the rotating shaft as the center, so that the tape can be conveniently wound in a winding way.

2. The tape is wound on the outer side of the rotating shaft, one end of the screw is tightly pressed against the measuring tape, the screw is driven to be tightly pressed against the surface of the measuring tape by rotating the tightening rotating plate, the position of the rotating seat is convenient to fix, and the tape is prevented from loosening due to automatic rotation of the rotating shaft.

3. According to the measuring ruler, the bayonet is arranged in one side of the measuring ruler, the marking pen is pressed on one side of the rubber lug, and the marking pen is pulled outwards from the bayonet, so that the marking pen can be conveniently removed to mark a measuring position.

4. According to the utility model, the mounting groove is communicated with the bayonet, the marker pen is sleeved in the mounting groove, and the design of the mounting groove, the bayonet and the rubber lug can fix the marker pen in a clamping sleeve manner, so that the marker pen is convenient to carry and store.

Drawings

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

FIG. 2 is an enlarged left side partial cross-sectional view of the swivel base of the utility model;

FIG. 3 is an enlarged view of the utility model at A.

In the figure: 1 measuring ruler, 11 rotation shaft, 12 rotation seat, 13 screw, 14 rotation plate, 15 rotation ball, 16 positioning cone, 2 mounting groove, 21 rubber bump, 22 bayonet and 23 marker pen.

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.

Example 1

Referring to fig. 1-3, an engineering measuring scale in the drawings comprises a measuring scale 1, a rotating shaft 11 is sleeved in the measuring scale 1 in a sliding manner, one end of the rotating shaft 11 is fixedly connected with a rotating seat 12, the lower end of the rotating seat 12 is internally connected with a screw 13 through threads, a rotating plate 14 is welded on the surface of the screw 13, a rotating ball 15 is welded on the surface of the rotating seat 12, a positioning cone 16 is installed at the lower end of the measuring scale 1, an installation groove 2 is arranged in one side of the measuring scale 1, rubber bumps 21 are fixedly welded on the inner side surface of the installation groove 2, and bayonets 22 are arranged on two sides of the installation groove 2.

In order to prevent that axis of rotation 11 from rotating automatically and leading to the tape not hard up, the inside of dipperstick 1 has cup jointed the tape, tape lower extreme fixed connection locating cone 16 drives through rotating ball 15 and rotates seat 12 and rotate with axis of rotation 11 as the center, and the convenience is rolled up and is twined the tape, and the outside winding of axis of rotation 11 has the tape, and the one end of screw 13 compresses tightly dipperstick 1, drives screw 13 through turning round tight pivoted plate 14 and compresses tightly dipperstick 1 surface, and the convenience is fixed and is rotated seat 12 position, prevents that axis of rotation 11 from rotating automatically and leading to the tape not hard up.

In this embodiment, drive through rotating ball 15 and rotate seat 12 and rotate with axis of rotation 11 as the center, make things convenient for rolling winding tape, drive screw 13 through rotating tight rotation plate 14 and compress tightly measuring tape 1 surface, make things convenient for fixed rotation seat 12 position, prevent that axis of rotation 11 from automatic rotation from leading to the tape not hard up.

Example 2

Referring to fig. 1-3, this embodiment further illustrates an engineering measuring scale for example 1, which includes a measuring scale 1, a rotating shaft 11 is slidably sleeved in the measuring scale 1, one end of the rotating shaft 11 is fixedly connected with a rotating seat 12, a screw 13 is screwed in the lower end of the rotating seat 12, a rotating plate 14 is welded on the surface of the screw 13, a rotating ball 15 is welded on the surface of the rotating seat 12, a positioning cone 16 is installed at the lower end of the measuring scale 1, an installation groove 2 is arranged in one side of the measuring scale 1, rubber bumps 21 are fixedly welded on the inner side surface of the installation groove 2, and bayonets 22 are arranged on two sides of the installation groove 2.

In order to score the measuring position, a bayonet 22 is arranged in one side of the measuring ruler 1, a marker 23 is pressed on one side of the rubber lug 21, the marker 23 is pulled outwards from the bayonet 22, the marker 23 is conveniently removed to score the measuring position, the mounting groove 2 is communicated with the bayonet 22, the marker 23 is sleeved in the mounting groove 2, and the marker 23 can be fixed by the design of the mounting groove 2, the bayonet 22 and the rubber lug 21, so that the measuring ruler is convenient to carry and store.

In this embodiment, through outwards pulling marker 23 from bayonet socket 22, conveniently demolish marker 23 and score the measuring position, the design of mounting groove 2, bayonet socket 22 and rubber lug 21 can cutting ferrule fixed marker 23, portable accomodates.

This engineering dipperstick drives through rotating ball 15 and rotates seat 12 and rotate taking axis of rotation 11 as the center, and convenient rolling winding tape is rotated 14 through rotating and is turned round tight rotation and drive screw 13 and compress tightly dipperstick 1 surface, and convenient fixed rotation seat 12 position prevents that axis of rotation 11 from automatic rotation from leading to the tape to become flexible, through outwards pulling marker 23 from bayonet socket 22, conveniently demolish marker 23 and score the measuring position, and the design of mounting groove 2, bayonet socket 22 and rubber lug 21 can cutting ferrule fixed marker 23, portable accomodates.

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 (5)

1. The utility model provides an engineering dipperstick, includes dipperstick (1), the inside slip of dipperstick (1) has cup jointed axis of rotation (11), the one end fixedly connected with of axis of rotation (11) rotates seat (12), its characterized in that: the utility model discloses a measuring scale, including rotating seat (12), fixed surface, locating cone (16), mounting groove (2), rubber lug (21) are fixed to the medial surface of mounting groove (2), both sides of mounting groove (2) are provided with bayonet socket (22), screw (13) are connected with inside screw (13) through threaded connection of lower extreme of rotating seat (12), fixed surface of screw (13) welds there is rotating plate (14), locating cone (16) are installed to the lower extreme of measuring scale (1).

2. An engineering dipstick according to claim 1, wherein: the inside of dipperstick (1) has cup jointed the tape, tape lower extreme fixed connection locating cone (16).

3. An engineering dipstick according to claim 1, wherein: the tape is wound on the outer side of the rotating shaft (11), and one end of the screw (13) is tightly pressed on the measuring tape (1).

4. An engineering dipstick according to claim 1, wherein: one side of the measuring ruler (1) is internally provided with a bayonet (22), and one side of the rubber lug (21) is tightly pressed with a marking pen (23).

5. An engineering dipstick according to claim 1, wherein: the mounting groove (2) is communicated with the bayonet (22), and a marker pen (23) is sleeved in the mounting groove (2).