CN211696178U

CN211696178U - Portable retractable measuring tool for building engineering management

Info

Publication number: CN211696178U
Application number: CN202020686902.6U
Authority: CN
Inventors: 杨立伟; 巢静贤; 王鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-16
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a collapsible measuring tool of personal formula based on building engineering management is used, including well pipe, well intraductal interlude has the chi strip, and first splint have been installed to a side symmetry of well pipe, and second splint have been installed to the one end of chi strip, and the connecting rod has evenly been installed to the opposite side annular of well pipe. Push down the limit ring, enclose until the limit ring contact shallow hole limit, can observe scale and figure on the chi strip this moment, can reach the hole depth of shallow hole, the amount of rotation awl, can follow the spiral shell head and screw out in the thread groove, place subaerial with the limit ring is stable after that, observe the position of bubble on the leveling plate, can detect out whether the level on ground is qualified, well pipe in pulling out the chi strip, with centre gripping wall one side between first splint and the second splint, through digit and the scale on observing the chi strip, can measure the thickness of wall, when pulling out the chi strip from the well pipe, the chi strip can be used to general width and length measurement, the function is more various and be suitable for.

Description

Portable retractable measuring tool for building engineering management

Technical Field

The utility model belongs to the technical field of the building engineering management, concretely relates to collapsible measuring tool of personal formula based on building engineering management usefulness.

Background

In the building engineering management work, some positions of a building are required to be detected and measured, so that problems can be found in time, and a constructor is reminded of changing in time, and serious construction errors are avoided.

Many types of portable retractable measuring tools have been developed, most of which come in the form of leveling rods, which are capable of measuring ground level conditions in addition to the basic wall thickness measurement, with the following disadvantages: for more complex construction work management, the functions are not sufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible measuring tool of personal formula based on building engineering management usefulness to solve the few problem of function that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: portable collapsible measuring tool based on building engineering management uses, including the well pipe, the intraductal scale strip that alternates of well, first splint have been installed to one side symmetry of well pipe, the second splint have been installed to the one end of scale strip, the connecting rod has evenly been installed to the opposite side annular of well pipe, the connecting rod facial make-up is equipped with the limit ring, the volume awl has been installed to the bottom of scale strip.

Preferably, the square tube structure of well pipe, the chi strip is square strip structure.

Preferably, the second clamping plate is provided with a mounting groove, and a leveling disc is arranged in the mounting groove.

Preferably, handles are symmetrically arranged on two sides of the middle pipe, and the handles are of a U-shaped rod structure.

Preferably, one end of the measuring cone is provided with a screw head, the ruler strip is provided with a thread groove, and the screw head is in threaded connection with the thread groove.

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

the utility model provides a portable collapsible measuring tool based on building engineering management usefulness, when inserting the volume awl in the floor concrete that just paves, through digit and scale mark on the observation volume awl, can obtain concrete thickness of paving, insert the volume awl in the shallow hole, and push down the limit ring, until the limit ring contacts the shallow hole edge, can observe scale and number on the chi strip at this moment, can obtain the hole depth of shallow hole, the rotation volume awl, can unscrew the spiral shell head from the thread groove, then place the limit ring steadily subaerial, observe the position of bubble on the levelling bench, can detect out whether ground is the level qualified, pull out well pipe with the chi strip, with the centre gripping wall one side between first splint and the second splint, through observing digit and the scale on the chi strip, can measure the thickness of wall, when pulling out the chi strip from the well pipe, the chi strip can be used to general width and length measurement, for the building engineering management work, the functions are more various and applicable, and the problem of few functions in the prior art is solved.

Drawings

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

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a schematic top view in transverse section at A-A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion of fig. 2.

In the figure: the measuring instrument comprises a middle pipe 1, a ruler strip 2, a first clamping plate 3, a second clamping plate 4, a mounting groove 5, a leveling disc 6, a connecting rod 7, an edge ring 8, a measuring cone 9, a screw head 10, a screw groove 11 and a handle 101.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, 2 and 3, a portable retractable measuring tool for building engineering management comprises a middle pipe 1, a ruler strip 2 is inserted into the middle pipe 1, the middle pipe 1 has a square pipe structure, the ruler strip 2 has a square cross section, scale marks and numbers are arranged on four side walls of the ruler strip 2, first clamping plates 3 are symmetrically arranged on the left and right sides of the upper side of the middle pipe 1, the middle pipe 1 and the first clamping plates 3 are integrated by casting, the upper surface of the first clamping plate 3 and the upper surface of the middle pipe 1 are on the same horizontal plane, a second clamping plate 4 is arranged at the upper end of the ruler strip 2, the ruler strip 2 and the second clamping plate 4 are integrated by casting, the second clamping plate 4 is of a square plate structure, an installation groove 5 is arranged at the center of the top of the second clamping plate 4, the installation groove 5 is of a circular groove structure, resin glue is uniformly coated on the inner wall of the installation groove 5, and the outer wall of the lower side of a leveling plate 6 is bonded by, the leveling plate 6 has a model sx-wx, and when the air bubble in the leveling plate 6 is located within the central graduation line, it indicates that the ground surface contacted by the lower surface of the side ring 8 is in a horizontal state, and when the air bubble in the leveling plate 6 is deviated from the central graduation line, it indicates that the ground surface contacted by the lower surface of the side ring 8 is in a non-horizontal state.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the even welded connection of well 1 outer wall downside annular has connecting rod 7, the outer end welded connection that corresponds of connecting rod 7 has limit ring 8, limit ring 8 is the square ring structure in cross-section, the lower surface of limit ring 8 and well 1's lower surface are on same horizontal plane, well 1's the left and right sides symmetric welded connection has handle 101, handle 101 is U type rod structure, volume awl 9 sets up the round bar structure that scale mark and digit and lower extreme set up the circular cone for the outer wall, the upper end central point welded connection of volume awl 9 has spiral head 10, spiral head 10 is the round bar structure that the outer wall set up the external screw thread, the downside central point of chi strip 2 puts and is equipped with thread groove 11, spiral head 10 threaded connection thread groove 11, when spiral head 10 locks thread groove 11, make volume awl 9 and chi strip 2 stable connection together.

When the device is used, when the measuring cone 9 is inserted into the concrete of a newly paved floor, the paving thickness of the concrete can be obtained by observing the numbers and the scale lines on the measuring cone 9, the measuring cone 9 is inserted into a shallow hole, the edge ring 8 is pressed downwards until the edge ring 8 contacts the edge of the shallow hole, at the moment, the scales and the numbers on the ruler strip 2 can be observed, the hole depth of the shallow hole can be obtained, the rotating amount cone 9 can screw the screw head 10 out of the thread groove 11, then the edge ring 8 is stably placed on the ground, the position of the air bubble on the leveling disc 6 is observed, whether the ground is qualified or not can be detected, the ruler strip 2 is pulled out of the middle pipe 1, the first clamping plate 3 and the second clamping plate 4 are clamped on one side of the wall, the thickness of the wall can be measured by observing the numbers and the scales on the ruler strip 2, when the ruler strip 2 is pulled out of the middle pipe 1, the ruler strip 2 can be used for measuring the general width and length, for the construction, the function is more various and suitable for, holds handle 101, this measuring tool of portable.

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

1. Portable collapsible measuring tool based on building engineering management usefulness, including well pipe (1), its characterized in that: ruler strip (2) are inserted into middle pipe (1), first clamping plates (3) are symmetrically arranged on one side of middle pipe (1), second clamping plates (4) are arranged at one ends of ruler strip (2), connecting rods (7) are uniformly arranged on the other side of middle pipe (1) in an annular mode, side rings (8) are arranged on connecting rods (7), and measuring cones (9) are arranged at the bottom of ruler strip (2).

2. The portable retractable measuring tool for building engineering management according to claim 1, wherein: the middle pipe (1) is of a square pipe structure, and the ruler strips (2) are of a square strip structure.

3. The portable retractable measuring tool for building engineering management according to claim 1, wherein: and a mounting groove (5) is formed in the second clamping plate (4), and a leveling disc (6) is arranged in the mounting groove (5).

4. The portable retractable measuring tool for building engineering management according to claim 2, wherein: handles (101) are symmetrically arranged on two sides of the middle pipe (1), and the handles (101) are of U-shaped rod structures.

5. The portable retractable measuring tool for building engineering management according to claim 1, wherein: a screw head (10) is arranged at one end of the measuring cone (9), a thread groove (11) is arranged on the ruler strip (2), and the screw head (10) is in threaded connection with the thread groove (11).