CN110672404A - Civil engineering construction engineering manages and uses concrete strength measuring device - Google Patents
Civil engineering construction engineering manages and uses concrete strength measuring device Download PDFInfo
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- CN110672404A CN110672404A CN201911103571.7A CN201911103571A CN110672404A CN 110672404 A CN110672404 A CN 110672404A CN 201911103571 A CN201911103571 A CN 201911103571A CN 110672404 A CN110672404 A CN 110672404A
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- objective table
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of engineering supervision, in particular to a concrete strength measuring device for civil construction engineering supervision, which comprises a base, wherein a translation mechanism for driving an objective table to horizontally and linearly move is arranged above the base, the objective table is in a rectangular plate shape, two adjacent side edges of the objective table are vertically connected with baffle plates, a cuboid-shaped concrete sample is placed on the objective table, two sides of the concrete sample respectively abut against the surfaces of the two baffle plates, the other two sides of the concrete sample respectively abut against two push plates, the two push plates are respectively and vertically connected with the end parts of two electric telescopic rods, the electric telescopic rods are fixed on the base through an installation frame, the electric telescopic rods are parallel to the surface of the objective table, and a lifting mechanism for driving an extrusion block to move up and down is arranged above the objective table. The invention can conveniently realize the quick clamping of the concrete sample.
Description
Technical Field
The invention relates to the field of engineering supervision, in particular to a concrete strength measuring device for civil engineering supervision.
Background
Detect the concrete strength in the engineering work progress and be indispensable step, the in-process that the concrete strength detected among the prior art is for placing the concrete sample on the testboard, then pressurizes it through the clamp plate, load when the test destroys, at this in-process, needs the concrete to place in appointed position, testing arrangement among the prior art, the space of placing of concrete sample is narrow and small, and the inconvenient clamping that carries on has reduced efficiency of software testing.
Disclosure of Invention
The invention aims to solve the defect that clamping is inconvenient in the prior art, and provides a concrete strength measuring device for civil engineering supervision.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a civil engineering construction engineering manages and uses concrete intensity measuring device, includes the base, and the base top is equipped with the translation mechanism that drives the horizontal linear motion of objective table, the objective table is rectangular plate-like, wherein adjacent both sides edge of objective table is connected with the baffle perpendicularly, the concrete sample of cuboid form has been placed on the objective table, wherein both sides of concrete sample support the surface of two baffles respectively, two push pedals are supported respectively on the other both sides of concrete sample, two the push pedal is connected with two electric telescopic handle's tip is perpendicular respectively, electric telescopic handle passes through the mounting bracket to be fixed on the base, electric telescopic handle is on a parallel with the objective table surface, the top of objective table is equipped with the elevating system that the drive stripper reciprocated.
Preferably, four corners of the bottom of the base are vertically connected with supporting rods, and the lower ends of the supporting rods are fixedly connected with cushion blocks.
Preferably, translation mechanism is including establishing slide rail and the linear electric motor in the below both sides of objective table, slide rail and linear electric motor are parallel to each other, slidable mounting has the slider in the slide rail, the bottom fixed connection of slider and objective table, linear electric motor's movable sliding block and the bottom fixed connection of objective table.
Preferably, elevating system includes the support frame, the vertical pneumatic cylinder of installing in top of support frame, the lower extreme of pneumatic cylinder is connected with the lift seat perpendicularly, the below of lift seat is equipped with the mount pad, be equipped with the pressure measurement structure between lift seat and the mount pad, the extrusion piece passes through swing joint mechanism and installs the bottom at the mount pad.
Preferably, the pressure detection structure includes the extrusion post, the upper end of extrusion post is connected with the bottom of lift seat perpendicularly, the lower extreme of extrusion post is connected with pressure sensor, pressure sensor's surface and mount pad top surface contact, the top of mount pad is connected with a plurality of pull rods perpendicularly, the pull rod passes jack of seting up on the lift seat and extends to the top of lift seat and tip threaded connection has second lock nut, the cover is equipped with the spring on the pull rod between second lock nut and the lift seat.
Preferably, the movable connecting mechanism comprises a mounting groove formed in the bottom of the mounting seat, the bottom of the extrusion block is clamped in the mounting groove, the top of the extrusion block is vertically connected with a plurality of mounting rods, the mounting rods penetrate through holes formed in the mounting seat and extend to the upper portion of the mounting seat, and the end portions of the mounting rods are in threaded connection with first locking nuts.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the object stage is used for supporting the concrete sample and is arranged on the translation mechanism, so that the object stage can horizontally move to the outer side of the measuring device, and the concrete sample can be conveniently placed on the object stage;
2. the wherein both sides of objective table have set up the baffle perpendicularly and can assist wherein both sides to the concrete sample spacing, and the push pedal through can freely removing of other both sides of concrete sample is spacing, relies on the baffle to place the concrete sample earlier when carrying out the clamping like this, drives the push pedal through electric telescopic handle afterwards and promotes the concrete sample and remove, realizes the accurate positioning to the concrete sample, and easy operation is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention with a concrete sample removed and partially sectioned;
fig. 3 is a schematic structural diagram at a in fig. 2.
In the figure: the device comprises a base 1, a first locking nut 2, a mounting seat 3, a mounting rod 4, a lifting seat 5, a hydraulic cylinder 6, a second locking nut 7, a supporting frame 8, a spring 9, an extrusion column 10, a pull rod 11, a pressure sensor 12, an extrusion block 13, a baffle plate 14, a support rod 15, a cushion block 16, a slide rail 17, an objective table 18, a concrete sample 19, a linear motor 20, a push plate 21, a mounting frame 22, an electric telescopic rod 23 and a mounting groove 24.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The concrete strength measuring device for civil engineering supervision comprises a base 1, wherein four corners of the bottom of the base 1 are vertically connected with supporting rods 15, and the lower ends of the supporting rods 15 are fixedly connected with cushion blocks 16. Base 1 top is equipped with the translation mechanism who drives 18 horizontal linear motion of objective table, and translation mechanism is including establishing slide rail 17 and the linear electric motor 20 in the below both sides of objective table 18, and slide rail 17 and linear electric motor 20 are parallel to each other, and slidable mounting has the slider in slide rail 17, the bottom fixed connection of slider and objective table 18, linear electric motor 20's movable sliding block and objective table 18's bottom fixed connection. The supporting rod 15 and the cushion block 16 are used for supporting and positioning the base 1, the supporting rod 15 and the cushion block 16 can be replaced by wheels as required to move the measuring device conveniently, the object stage 18 is used for supporting the concrete sample 19, and the object stage 19 moves to the edge of the measuring device under the action of the translation mechanism, so that the concrete sample 19 is placed on the object stage 19 conveniently.
Objective table 18 is rectangular plate-like, objective table 18 wherein adjacent both sides edge is connected with baffle 14 perpendicularly, the concrete sample 19 of cuboid form has been placed on objective table 18, wherein both sides of concrete sample 19 support the surface of two baffles 14 respectively, the other both sides of concrete sample 19 support two push pedal 21 respectively, two push pedal 21 are connected perpendicularly with the tip of two electric telescopic handle 23 respectively, electric telescopic handle 23 passes through the mounting bracket 22 to be fixed on base 1, electric telescopic handle 23 is on a parallel with objective table 18 surface. Fix a position the wherein both sides of concrete sample 19 through two baffles 14, electric telescopic handle 23 adjusts the position of two push pedal 21 afterwards for two push pedal 21 carry on spacingly to the other both sides of concrete sample 19 respectively, realize the quick accurate location to the concrete sample.
A lifting mechanism for driving the extrusion block 13 to move up and down is arranged above the object stage 18. Elevating system includes support frame 8, and the top of support frame 8 is vertical installs pneumatic cylinder 6, and the lower extreme of pneumatic cylinder 6 is connected with lift seat 5 perpendicularly, and the below of lift seat 5 is equipped with mount pad 3, is equipped with the pressure measurement structure between lift seat 5 and the mount pad 3, and extrusion piece 13 passes through swing joint mechanism and installs the bottom at mount pad 3. The hydraulic cylinder 6 drives the lifting seat 5 to move up and down, so that the extrusion block 13 is controlled to move down to perform a pressurization test on the concrete sample 19.
Pressure detection structure includes squeeze column 10, the upper end of squeeze column 10 is connected perpendicularly with the bottom of lift seat 5, the lower extreme of squeeze column 10 is connected with pressure sensor 12, pressure sensor 12's the surface contacts with 3 top surfaces of mount pad, the top of mount pad 3 is connected with a plurality of pull rods 11 perpendicularly, pull rod 11 passes jack of seting up on the lift seat 5 and extends to the top and the tip threaded connection of lift seat 5 and has second lock nut 7, the cover is equipped with spring 9 on the pull rod 11 between second lock nut 7 and the lift seat 5. The extrusion column 10 is used for installing the pressure sensor 12, the pressure sensor 12 and the mounting base 3 are extruded in the pressurizing process, the pressure of the mounting base 3 on the concrete sample 19 is detected, the pull rod 11 plays a role in guiding, and the spring 9 is used for providing a force for pulling the mounting base 3 upwards, so that the gravity of the mounting base 3 is balanced.
The movable connecting mechanism comprises a mounting groove 24 arranged at the bottom of the mounting seat 3, the bottom of the extrusion block 13 is clamped in the mounting groove 24, the top of the extrusion block 13 is vertically connected with a plurality of mounting rods 4, and the mounting rods 4 penetrate through holes formed in the mounting seat 3 and extend to the upper side of the mounting seat 3 and are in threaded connection with the first locking nuts 2. The mounting groove 24 and the mounting rod 4 realize the mounting and positioning of the extrusion block 13.
The working principle is as follows: translation mechanism drives objective table 18 and removes measuring device's edge, the staff puts concrete sample 19 on objective table 18, make concrete sample 19 wherein both sides limit lean on respectively on two baffles 14, realize concrete sample 19's preliminary location, translation mechanism drives objective table 18 and resets afterwards, the position of two push pedal 21 of electric telescopic handle 23 adjustment, make two push pedal 21 support the other both sides of concrete sample 19 respectively, accomplish the accurate positioning to concrete sample 19, whole clamping process is convenient fast, last elevating system drives the extrusion piece 13 and moves down and test concrete sample 19 pressurization.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a civil engineering construction engineering manages and uses concrete intensity measuring device, includes base (1), its characterized in that, base (1) top is equipped with the translation mechanism who drives objective table (18) horizontal linear motion, objective table (18) are rectangular plate-like, wherein adjacent both sides edge of objective table (18) is connected with baffle (14) perpendicularly, the concrete sample (19) of cuboid form have been placed on objective table (18), wherein both sides of concrete sample (19) support the surface of two baffles (14) respectively, two push pedal (21) are supported respectively on the other both sides of concrete sample (19), two push pedal (21) are connected with the tip of two electric telescopic handle (23) respectively perpendicularly, electric telescopic handle (23) are fixed on base (1) through mounting bracket (22), electric telescopic handle (23) are on a parallel with objective table (18) surface, and a lifting mechanism for driving the extrusion block (13) to move up and down is arranged above the objective table (18).
2. The concrete strength measuring device for civil engineering supervision according to claim 1, characterized in that four corners of the bottom of the base (1) are vertically connected with supporting rods (15), and the lower ends of the supporting rods (15) are fixedly connected with cushion blocks (16).
3. The civil engineering construction work manages and uses concrete strength measuring device according to claim 1, characterized in that, translation mechanism is including establishing slide rail (17) and linear electric motor (20) in objective table (18)'s below both sides, slide rail (17) and linear electric motor (20) are parallel to each other, slidable mounting has the slider in slide rail (17), the slider is with the bottom fixed connection of objective table (18), the activity slider of linear electric motor (20) and the bottom fixed connection of objective table (18).
4. The civil engineering construction work manages and uses concrete strength measuring device according to claim 1, characterized in that, elevating system includes support frame (8), pneumatic cylinder (6) are vertically installed to the top of support frame (8), the lower extreme of pneumatic cylinder (6) is connected with lift seat (5) perpendicularly, the below of lift seat (5) is equipped with mount pad (3), be equipped with pressure detection structure between lift seat (5) and mount pad (3), extrusion piece (13) are installed in the bottom of mount pad (3) through swing joint mechanism.
5. The civil engineering construction work manages and uses concrete strength measuring device according to claim 4, characterized in that, pressure detection structure includes extrusion column (10), the upper end of extrusion column (10) is connected with the bottom of lift seat (5) perpendicularly, the lower extreme of extrusion column (10) is connected with pressure sensor (12), the surface and the mount pad (3) top surface contact of pressure sensor (12), the top of mount pad (3) is connected with a plurality of pull rods (11) perpendicularly, pull rod (11) pass the jack of seting up on lift seat (5) and extend to the top of lift seat (5) and end threaded connection has second lock nut (7), the cover is equipped with spring (9) on pull rod (11) between second lock nut (7) and lift seat (5).
6. The civil engineering construction supervision concrete strength measuring device according to claim 4, characterized in that the movable connecting mechanism comprises a mounting groove (24) arranged at the bottom of the mounting seat (3), the bottom of the extrusion block (13) is clamped in the mounting groove (24), the top of the extrusion block (13) is vertically connected with a plurality of mounting rods (4), the mounting rods (4) extend above the mounting seat (3) through holes formed in the mounting seat (3), and the end parts of the mounting rods are in threaded connection with the first locking nuts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911103571.7A CN110672404A (en) | 2019-11-13 | 2019-11-13 | Civil engineering construction engineering manages and uses concrete strength measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911103571.7A CN110672404A (en) | 2019-11-13 | 2019-11-13 | Civil engineering construction engineering manages and uses concrete strength measuring device |
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| Publication Number | Publication Date |
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| CN110672404A true CN110672404A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911103571.7A Pending CN110672404A (en) | 2019-11-13 | 2019-11-13 | Civil engineering construction engineering manages and uses concrete strength measuring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157342A (en) * | 2020-02-26 | 2020-05-15 | 哈尔滨学院 | Pressure controller |
| CN113567256A (en) * | 2021-06-30 | 2021-10-29 | 来安县华萃新型建材有限公司 | Multifunctional detection device and method for concrete production |
| CN113958128A (en) * | 2021-12-09 | 2022-01-21 | 郁振平 | Energy-saving building construction method and concrete pouring device thereof |
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| CN106323740A (en) * | 2016-11-29 | 2017-01-11 | 天祥(天津)质量技术服务有限公司 | Tempered glass cracking granularity tester |
| CN207379842U (en) * | 2017-07-26 | 2018-05-18 | 柳州市华深新型建材有限责任公司 | A kind of compressive strength of aerated autoclaved concrete blocks test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113567256A (en) * | 2021-06-30 | 2021-10-29 | 来安县华萃新型建材有限公司 | Multifunctional detection device and method for concrete production |
| CN113958128A (en) * | 2021-12-09 | 2022-01-21 | 郁振平 | Energy-saving building construction method and concrete pouring device thereof |
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Application publication date: 20200110 |
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