CN217605860U

CN217605860U - Portable high accuracy slump dipperstick

Info

Publication number: CN217605860U
Application number: CN202123311396.6U
Authority: CN
Inventors: 王红旗; 李栋伟; 王泽成; 陈宇慧; 钟石明; 陈涛; 贾志文; 赵新欣; 陈昊; 陈冠任
Original assignee: East China Institute of Technology
Current assignee: East China Institute of Technology
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-10-18
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a portable high accuracy slump dipperstick belongs to the supplementary detection area of concrete performance, include: base, vertical screw thread measuring tape, horizontal measuring tape, nut connecting piece and i-shaped connecting piece, the perpendicular joint in the top of base of vertical screw thread measuring tape, vertical screw thread measuring tape have the external screw thread, and the nut connecting piece has the internal thread, and vertical screw thread measuring tape passes through the screw rotation with the nut connecting piece to be connected, and horizontal measuring tape passes through i-shaped connecting piece and is connected with the nut connecting piece. The utility model has simple structure and easy operation, the vertical thread measuring scale and the horizontal measuring scale can be disassembled and can be put into the corresponding storage groove in the base, the volume is small, the carrying is convenient, and the utility model is suitable for various fields such as construction sites, laboratories and the like; by level gauge, thickening link up piece and nut connecting piece bottom coplane, can measure comparatively accurate data to the high accurate reading of concrete, can support for engineering or experiment provide accurate data, the practicality is strong.

Description

Portable high accuracy slump dipperstick

Technical Field

The utility model belongs to the concrete performance auxiliary detection field, more specifically say, relate to a portable high accuracy slump dipperstick.

Background

Along with the development of the society, the urbanization process is accelerated, more and more building facilities are built, the use of concrete is not left, different requirements are imposed on the concrete in different environments due to the restriction of various factors, and the preparation of the suitable concrete according to the requirements of the engineering can save the cost and ensure the reliability of the engineering. The slump of the concrete is an important index for measuring the performance of the concrete in various engineering constructions.

The data are accurate, the key point which cannot be ignored in the engineering or laboratory working process is achieved, the accurate data can bring higher quality to the engineering, and more powerful guarantee is provided for the engineering.

At present, no matter in engineering or in a laboratory, the measurement accuracy of the concrete slump still needs to be improved, and especially after a measuring tool measuring tape is used for a long time, a large error can be brought, and the measuring tape tool has the problems of large volume, inconvenience in carrying and the like. The utility model discloses to study and solve this problem with regard to this problem, for satisfying the measurement needs of multiple occasions such as engineering, laboratory to the concrete slump, provide a portable high accuracy slump dipperstick.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a portable high accuracy slump dipperstick solves among the current measuring tape instrument poor, bulky, the inconvenient problem of carrying of precision.

In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:

a portable high accuracy slump measurement ruler comprising: the measuring device comprises a base, a vertical thread measuring scale, a horizontal measuring scale, a nut connecting piece and an I-shaped connecting piece, wherein the vertical thread measuring scale is vertically clamped on the top end of the base, the vertical thread measuring scale is provided with external threads, the nut connecting piece is provided with internal threads, the vertical thread measuring scale is rotationally connected with the nut connecting piece through threads, and the horizontal measuring scale is connected with the nut connecting piece through the I-shaped connecting piece.

Preferably, the vertical screw measuring tape comprises: the device comprises a first vertical assembly and a second vertical assembly, wherein one end of the first vertical assembly is provided with a U-shaped connecting hole, one end of the second vertical assembly is provided with a U-shaped connector, the other end of the second vertical assembly is provided with a base connector, the second vertical assembly is spliced with the U-shaped connecting hole of the first vertical assembly through the U-shaped connector, and the vertical thread measuring scale is fixedly connected with the base through the base connector.

Preferably, the side wall of the vertical thread measuring scale is provided with a scale groove.

Preferably, the horizontal measuring tape comprises: horizontal subassembly one, horizontal subassembly two and horizontal subassembly three, horizontal subassembly one end bottom is equipped with the rectangle adapter, and the other end middle part is equipped with the joint piece, two one ends of horizontal subassembly are equipped with the joint groove, and the other end is equipped with the joint piece, three one ends of horizontal subassembly are equipped with the joint groove, and the other end is the wedge structure, horizontal subassembly one, horizontal subassembly two, horizontal subassembly three pass through the joint piece with the joint groove is end to end in proper order does the level gauge.

Preferably, the I-shaped connecting piece includes that T type adapter links up the piece with the thickening, T type adapter with the thickening links up the piece structure as an organic whole, nut connecting piece one end is equipped with the groove of transferring one, the groove of transferring one with T type adapter looks adaptation will the nut connecting piece with I-shaped connecting piece fixed connection, the thickening links up the piece bottom surface with nut connecting piece bottom surface is the coplanar.

Preferably, the thickened connecting block is provided with a second connecting groove, the second connecting groove is matched with the rectangular adapter, the I-shaped connecting piece is fixedly connected with the horizontal measuring scale, and the bottom surface of the thickened connecting block and the bottom surface of the horizontal measuring scale are in the same plane.

Preferably, the base is close to set up on the lateral wall of vertical screw thread measuring tape with T type groove of T type adapter looks adaptation, be carved with the yardstick on the T type groove lateral wall.

Preferably, the four corners of the bottom end of the base are respectively provided with a conical supporting leg, and the top end of the base is provided with a containing groove matched with the vertical thread measuring scale, the horizontal measuring scale, the nut connecting piece and the I-shaped connecting piece in size.

The utility model provides a pair of portable high accuracy slump dipperstick compares with prior art and has following advantage:

the utility model provides a portable high accuracy slump measurement chi, simple structure, the processing ease, vertical screw thread measuring tape and horizontal measuring tape all can be disassembled to can put into the corresponding groove of acceping in the base, small in size, portable is fit for multiple places such as building site, laboratory and the like and uses; by level gauge, thickening link up piece and nut connecting piece bottom coplane, can measure comparatively accurate data to the high accurate reading of concrete, can support for engineering or experiment provide accurate data, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the vertical screw measuring tape of the present invention;

FIG. 3 is a schematic structural view of the nut connecting member of the present invention;

fig. 4 is an assembly schematic diagram of the i-shaped connecting piece and the horizontal measuring scale of the invention;

FIG. 5 is a schematic view of the I-shaped connector of the present invention;

fig. 6 is a disassembly schematic view of the horizontal measuring tape of the present invention.

In the figure: 1-base, 11-tapered supporting leg, 12-accommodating groove, 13-T-shaped groove, 2-vertical screw measuring scale, 21-first vertical component, 211-U-shaped connecting hole, 22-second vertical component, 221-U-shaped connector, 222-base connector, 23-scale groove, 3-horizontal measuring scale, 31-first transverse component, 311-rectangular adapter, 32-second transverse component, 33-third transverse component, 4-nut connector, 41-first switching groove, 5-I-shaped connector, 51-T-shaped adapter, 52-thickened connecting block and 521-second switching groove.

Detailed Description

The technical solution of the present invention is further explained below with reference to the accompanying drawings and embodiments:

as shown in fig. 1-6, the utility model provides a portable high accuracy slump dipperstick, include: the measuring device comprises a base 1, a vertical thread measuring scale 2, a horizontal measuring scale 3, a nut connecting piece 4 and an I-shaped connecting piece 5, wherein the vertical thread measuring scale 2 is vertically clamped on the top end of the base 1, the vertical thread measuring scale 2 is provided with an external thread, the nut connecting piece 4 is provided with an internal thread, the vertical thread measuring scale 2 is rotationally connected with the nut connecting piece 4 through a thread, and the horizontal measuring scale 3 is connected with the nut connecting piece 4 through the I-shaped connecting piece 5. Because of vertical screw thread measuring tape 2 with nut connecting piece 4 passes through threaded connection, so accessible rotation nut connecting piece 4 is right the height of level measuring tape carries out comparatively accurate regulation and control, improves the measured data precision.

As a preferred embodiment, the vertical screw measuring tape 2 comprises: vertical component 21 and vertical component two 22, vertical component 21 one end is equipped with U type connecting hole 211, two 22 one ends of vertical component are equipped with U type connector 221, and the other end is equipped with base connector 222, vertical component two 22 through U type connector 221 with the U type connecting hole 211 concatenation of vertical component 21 does vertical screw thread measuring tape 2, vertical screw thread measuring tape 2 pass through base connector 222 with base fixed connection.

In a preferred embodiment, the side wall of the vertical thread measuring scale 2 is provided with a scale groove 23. Scales are marked in the scale grooves 23, and the bottom surface of the nut connecting piece 4 reads through the scale grooves.

As a preferred embodiment, the horizontal measuring tape 3 includes: horizontal subassembly one 31, two 32 and horizontal subassembly three 33, horizontal subassembly one 31 one end bottom is equipped with rectangle adapter 311, and the other end middle part is equipped with the joint piece, two 32 one ends of horizontal subassembly are equipped with the joint groove, and the other end is equipped with the joint piece, three 33 one ends of horizontal subassembly are equipped with the joint groove, and the other end is the wedge structure, horizontal subassembly one 31, two 32, three 33 of horizontal subassembly pass through the joint piece with the joint groove end to end forms in proper order horizontal measuring tape 3.

As a preferred embodiment, the i-shaped connector 5 includes a T-shaped adapter 51 and a thickened adapter block 52, the T-shaped adapter 51 and the thickened adapter block 52 are integrated into a whole, a first adapter groove 41 is formed at one end of the nut connector 4, the first adapter groove 41 is adapted to the T-shaped adapter 51, the nut connector 4 is fixedly connected to the i-shaped connector 5, and the bottom surface of the thickened adapter block 52 and the bottom surface of the nut connector 4 are coplanar. Because the thickening links up the piece 52 bottom surface with the 3 bottom surfaces of horizontal measuring tape is the coplanar, so 4 bottom surfaces of nut connecting piece with 3 bottom surfaces of horizontal measuring tape are also in the coplanar, when horizontal measuring tape 3 contacts with the concrete top, read out 4 bottom surfaces of nut connecting piece are in the numerical value of vertical screw thread measuring tape graduated groove 23 can.

As a preferred embodiment, the thickened joint block 52 is provided with a second transfer groove 521, the second transfer groove 521 is adapted to the rectangular adapter 311, the i-shaped connecting member 5 is fixedly connected to the horizontal measuring tape 3, and the bottom surface of the thickened joint block 52 is coplanar with the bottom surface of the horizontal measuring tape 3.

As a preferred embodiment, a T-shaped groove 13 matched with the T-shaped adapter 51 is formed in the side wall of the base 1 close to the vertical thread measuring tape 2, and a dimension is carved on the outer side wall of the T-shaped groove 13. When the slump is great promptly the height of concrete is less than the utility model discloses a during the base, can with horizontal measuring tape 3 with I-shaped connecting piece 5 is dismantled, will I-shaped connecting piece 5's T type adapter with T type groove 13 sliding connection, through the scale is read out to thickening joint block 52's bottom surface.

As a preferred embodiment, four corners of the bottom end of the base 1 are provided with tapered legs 11, and the top end of the base 1 is provided with accommodating grooves 12 matched with the vertical thread measuring scale 2, the horizontal measuring scale 3, the nut connecting piece 4 and the I-shaped connecting piece 5 in size. After the vertical threaded measuring scale 2, the horizontal measuring scale 3, the nut connecting piece 4 and the I-shaped connecting piece 5 are disassembled, the vertical threaded measuring scale can be placed into the corresponding accommodating grooves, so that the carrying is convenient, and the volume of the measuring tool is reduced.

The working principle is as follows:

(1) When the height of the concrete is higher than that of the base, the nut connecting piece, the I-shaped connecting piece and the horizontal measuring scale are arranged on the vertical threaded measuring scale, and after the concrete barrel finishes working, the utility model is arranged at a proper position of the edge of the concrete; the bottom surface of the horizontal measuring scale is contacted with the topmost end of the concrete by adjusting the nut connecting piece; performing accurate reading according to the position where the bottom surface of the nut connecting piece is superposed with the scale mark on the vertical thread measuring scale; by measuring the height of the cylinder by slump and subtracting the reading, an accurate value of slump can be calculated.

(2) When the height of the concrete is lower than that of the base, the I-shaped connecting piece and the horizontal measuring scale are arranged in a T-shaped groove of the base, and the utility model is arranged at a proper position of the concrete edge after the concrete barrel finishes the work; contacting the bottom surface of the horizontal measuring ruler with the topmost concrete end by sliding the I-shaped connecting piece; performing accurate reading according to the position where the bottom surface of the thickened connecting block is superposed with the scale mark on the side wall of the base; by measuring the height of the cylinder by slump and subtracting the reading, an accurate value of slump can be calculated.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a portable high accuracy slump measurement chi which characterized in that includes: the measuring device comprises a base (1), a vertical thread measuring scale (2), a horizontal measuring scale (3), a nut connecting piece (4) and an I-shaped connecting piece (5), wherein the vertical thread measuring scale (2) is vertically clamped on the top end of the base (1), the vertical thread measuring scale (2) is provided with an external thread, the nut connecting piece (4) is provided with an internal thread, the vertical thread measuring scale (2) is rotatably connected with the nut connecting piece (4) through the thread, and the horizontal measuring scale (3) is connected with the nut connecting piece (4) through the I-shaped connecting piece (5).

2. A portable high precision slump measuring ruler according to claim 1, wherein the vertical screw scale (2) comprises: vertical subassembly one (21) and vertical subassembly two (22), vertical subassembly one (21) one end is equipped with U type connecting hole (211), vertical subassembly two (22) one end is equipped with U type connector (221), and the other end is equipped with base connector (222), vertical subassembly two (22) through U type connector (221) with the U type connecting hole (211) concatenation of vertical subassembly one (21) does vertical screw thread measuring tape (2), vertical screw thread measuring tape (2) through base connector (222) with base fixed connection.

3. The portable high-precision slump measuring ruler of claim 2, wherein the side wall of the vertical thread measuring ruler (2) is provided with a scale groove (23).

4. A portable high precision slump measuring scale according to claim 1, wherein the level (3) comprises: horizontal subassembly one (31), horizontal subassembly two (32) and horizontal subassembly three (33), horizontal subassembly one (31) one end bottom is equipped with rectangle adapter (311), and the other end middle part is equipped with the joint piece, horizontal subassembly two (32) one end is equipped with the joint groove, and the other end is equipped with the joint piece, horizontal subassembly three (33) one end is equipped with the joint groove, and the other end is the wedge structure, horizontal subassembly one (31), horizontal subassembly two (32), horizontal subassembly three (33) pass through the joint piece with the joint groove end to end does in proper order horizontal measuring tape (3).

5. The portable high-precision slump measuring ruler of claim 4, wherein the I-shaped connector (5) comprises a T-shaped adapter (51) and a thickened adapter block (52), the T-shaped adapter (51) and the thickened adapter block (52) are of an integral structure, one end of the nut connector (4) is provided with a first adapter groove (41), the first adapter groove (41) is matched with the T-shaped adapter (51) to fixedly connect the nut connector (4) and the I-shaped connector (5), and the bottom surface of the thickened adapter block (52) is coplanar with the bottom surface of the nut connector (4).

6. The portable high-precision slump measuring ruler of claim 5, wherein the thickened joint block (52) is provided with a second transfer groove (521), the second transfer groove (521) is matched with the rectangular joint (311) to fixedly connect the I-shaped connecting piece (5) and the horizontal measuring ruler (3), and the bottom surface of the thickened joint block (52) and the bottom surface of the horizontal measuring ruler (3) are coplanar.

7. The portable high-precision slump measuring ruler of claim 5, wherein a T-shaped groove (13) matched with the T-shaped adapter (51) is formed in the side wall, close to the vertical thread measuring ruler (2), of the base (1), and a scale is carved on the outer side wall of the T-shaped groove (13).

8. The portable high-precision slump measuring ruler according to claim 1, wherein the four corners of the bottom end of the base (1) are provided with conical legs (11), and the top end of the base (1) is provided with a containing groove (12) matched with the vertical thread measuring ruler (2), the horizontal measuring ruler (3), the nut connecting piece (4) and the I-shaped connecting piece (5) in size.