CN113514324A - Anti tunnel concrete that splits detects with holding contrast device - Google Patents
Anti tunnel concrete that splits detects with holding contrast device Download PDFInfo
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- CN113514324A CN113514324A CN202110324856.4A CN202110324856A CN113514324A CN 113514324 A CN113514324 A CN 113514324A CN 202110324856 A CN202110324856 A CN 202110324856A CN 113514324 A CN113514324 A CN 113514324A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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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
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
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Abstract
The invention discloses a containing and comparing device for concrete detection of an anti-crack tunnel, which belongs to the technical field of concrete, and comprises a base, wherein two groups of comparison boxes are fixedly connected to the top of the base, thermometers are arranged at the upper parts of the two groups of comparison boxes, an electric push rod is vertically arranged in the center of the top of the two groups of comparison boxes, a pressing plate is fixedly connected to the telescopic end of the bottom of the electric push rod, concrete block fixing components are arranged at the bottoms of the inner cavities of the two groups of comparison boxes, a three-way pipe is fixedly connected and communicated between the two groups of comparison boxes, and a fan heater is arranged above the two groups of comparison boxes; through electric putter, can realize carrying out the compressive strength test to the concrete piece, contrast the compressive strength of two sets of concrete.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a containing and comparing device for concrete detection of an anti-cracking tunnel.
Background
Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening.
Concrete crack resistance refers to the ability of concrete to resist cracking. The anti-cracking performance of the concrete is a comprehensive performance, and has a certain relation with tensile strength, ultimate tensile deformation capacity, tensile elastic modulus, autogenous volume deformation, creep and thermal performance.
When the concrete block is subjected to crack resistance detection, a comparative concrete block is usually required, and the existing comparative test operation is carried out in batches and cannot be simultaneously tested, so that the advantage of crack resistance concrete cannot be visually observed.
Based on this, the invention designs a holding and comparing device for anti-crack tunnel concrete detection, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a containing comparison device for detecting anti-cracking tunnel concrete, which aims to solve the problems that the existing comparison test operations in the background art are carried out in batches, and the test cannot be carried out simultaneously, so that the advantages of the anti-cracking concrete cannot be observed visually.
In order to achieve the purpose, the invention provides the following technical scheme: a containing and comparing device for concrete detection of an anti-cracking tunnel comprises a base, wherein two groups of comparison boxes are fixedly connected to the top of the base, thermometers are installed on the upper portions of the two groups of comparison boxes, an electric push rod is vertically installed in the center of the top of the two groups of comparison boxes, a pressing plate is fixedly connected to the bottom of the electric push rod, concrete block fixing assemblies are installed at the bottoms of inner cavities of the two groups of comparison boxes, a three-way pipe is fixedly connected between the two groups of comparison boxes, a fan heater is arranged above the two groups of comparison boxes, supports fixedly connected to the tops of the two groups of comparison boxes respectively are arranged on the side wall of the fan heater, an air outlet of the fan heater is communicated with the three-way pipe, a water spray pipe penetrating through the top of the comparison boxes is arranged on the side edge of the electric push rod, a water spray head is installed at the bottom of the water spray pipe, a water tank is arranged on the side of the base, and a water pump is installed at the top of the water tank and introduced into the bottom of the inner cavity of the water pump, the water pump is characterized in that a connecting pipe is connected between a water outlet of the water pump and the two groups of water spray pipes, the bottoms of the two groups of comparison boxes are fixedly connected and communicated with a drain pipe, an air cooler is arranged on the side edge of the base, and an air pipe is communicated between an air outlet of the air cooler and the two groups of comparison boxes.
Preferably, the comparison box comprises a box body opened towards the front side, the front side of the box body is hinged with a box door, and glass observation windows are arranged on the box door and the rear side wall of the box body.
Preferably, the concrete block fixing component comprises a base plate, a fixing table with a sunken top is arranged above the base plate, an electric turntable is fixedly mounted between the fixing table and the base plate, and fixing bolts are screwed on the left side and the right side of the fixing table.
Preferably, the box body and the box door are internally provided with heat insulation layers.
Compared with the prior art, the invention has the beneficial effects that: the anti-freezing and anti-heating device is simple in structure and convenient to operate, is suitable for comparison test of anti-cracking concrete blocks, and can realize wide-range temperature test of the concrete blocks through the air cooler and the warm air blower, so that the anti-freezing and heating conditions of the concrete blocks are determined; the electric push rod can test the compressive strength of the concrete blocks and compare the compressive strengths of the two groups of concrete; the spraying test of the water outlet of the water spraying head can realize continuous water spraying test on the concrete block.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a comparison box according to the present invention;
FIG. 3 is a schematic view of the concrete block fixing assembly according to the present invention.
In the drawings, the reference numerals denote the following components:
1-base, 2-contrast box, 21-box body, 22-box door, 23-glass observation window, 3-thermometer, 4-electric push rod, 5-pressing plate, 6-concrete block fixing component, 61-seat plate, 62-fixing table, 63-electric rotating disc, 64-fixing bolt, 7-three-way pipe, 8-warm air blower, 9-bracket, 10-water spray pipe, 11-water spray head, 12-water tank, 13-water pump, 14-connecting pipe, 15-water discharge pipe, 16-air cooler and 17-air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution of a holding and comparing device for concrete detection of an anti-crack tunnel, which comprises: a containing and comparing device for concrete detection of anti-cracking tunnels comprises a base 1, two groups of comparison boxes 2 are fixedly connected to the top of the base 1, thermometers 3 are installed on the upper portions of the two groups of comparison boxes 2, electric push rods 4 are vertically installed in the centers of the tops of the two groups of comparison boxes 2, pressing plates 5 are fixedly connected to the bottom telescopic ends of the electric push rods 4, concrete block fixing components 6 are installed at the bottoms of inner cavities of the two groups of comparison boxes 2, three-way pipes 7 are fixedly connected and communicated between the two groups of comparison boxes 2, fan heaters 8 are arranged above the two groups of comparison boxes 2, brackets 9 fixedly connected to the tops of the two groups of comparison boxes 2 respectively are arranged on the side walls of the fan heaters 8, air outlets of the fan heaters 8 are communicated with the three-way pipes 7, water spray pipes 10 penetrating through the tops of the comparison boxes 2 are arranged on the side edges of the electric push rods 4, water spray heads 11 are installed at the bottoms of the water spray pipes 10, and water tanks 12 are arranged on the sides of the base 1 in the upward direction, the water pump 13 that the water inlet let in its inner chamber bottom is installed at the top of water tank 12, is connected with connecting pipe 14 between the delivery port of water pump 13 and two sets of spray pipes 10, and the bottom rigid coupling intercommunication of two sets of comparison case 2 has drain pipe 15, and the side of base 1 is provided with air-cooler 16, and the intercommunication has tuber pipe 17 between air outlet of air-cooler 16 and two sets of comparison case 2.
Further, contrast case 2 includes the box 21 of front side open-ended, and the front side of box 21 articulates there is chamber door 22, all is provided with glass observation window 23 on the rear side wall of chamber door 22 and box 21, makes things convenient for the staff to see through glass observation window 23, and the contrast is observed the anti condition of splitting of concrete.
Further, the concrete block fixing component 6 comprises a seat plate 61, a fixing table 62 with a concave top is arranged above the seat plate 61, an electric rotating disc 63 is fixedly installed between the fixing table 62 and the seat plate 61, and fixing bolts 64 are screwed on the left side and the right side of the fixing table 62; the concrete blocks are placed on the fixing table 62, and the fixing bolts 64 are rotated to fix the concrete blocks; the rotation of the concrete block can be realized by electrifying the electric turntable 63.
Furthermore, the box body 21 and the box door 22 are internally provided with heat insulation layers, so that the heat insulation effect can be improved.
One specific application of this embodiment is: the invention relates to a containing and comparing device for detecting anti-crack tunnel concrete, when in use, anti-crack concrete blocks and common concrete blocks are respectively placed on concrete block fixing assemblies 6 in two groups of comparison boxes 2 to be fixed, a worker can introduce cold air into the two groups of comparison boxes 2 by starting an air cooler 16, the temperature in the comparison boxes 2 is reduced to a detection temperature, and the worker can observe whether cracks appear on the surfaces of the concrete blocks along with the reduction of the temperature; the warm air blower 8 can be started, hot air is introduced into the comparison box 2, the temperature is raised to the testing temperature, and the worker can observe whether the two groups of concrete blocks have cracks or not along with the temperature rise; the two groups of electric push rods 4 can be started to enable the telescopic ends of the electric push rods to descend to abut against the concrete block, and the concrete block is subjected to compression resistance test; the water pump 13 can also be started to pump the water in the water tank 12 to the two groups of water spraying pipes 10, and then the water is sprayed out from the water spraying heads 11 to carry out spraying test on the concrete block; wherein, the concrete piece is at the test in-process, can start the electric rotary table 63 among the fixed subassembly 6 of concrete piece, realizes the rotation of concrete piece for the concrete piece is heated and the trickle is even.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an anti tunnel concrete that splits detects with holding contrast device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two groups of comparison boxes (2), thermometers (3) are installed on the upper portions of the two groups of comparison boxes (2), an electric push rod (4) is vertically installed in the center of the top of the two groups of comparison boxes (2), a pressing plate (5) is fixedly connected with the bottom telescopic end of the electric push rod (4), concrete block fixing components (6) are installed at the bottoms of the inner cavities of the two groups of comparison boxes (2), a three-way pipe (7) is fixedly connected and communicated between the two groups of comparison boxes (2), a fan heater (8) is arranged above the two groups of comparison boxes (2), brackets (9) fixedly connected to the tops of the two groups of comparison boxes (2) respectively are arranged on the side wall of the fan heater (8), the air outlet of the fan heater (8) is communicated with the three-way pipe (7), and water spray pipes (10) penetrating through the tops of the comparison boxes (2) are arranged on the side edges of the electric push rod (4), sprinkler bead (11) are installed to the bottom of spray pipe (10), be provided with water tank (12) in the side direction of base (1), water pump (13) that the water inlet lets in its inner chamber bottom are installed to the top of water tank (12), be connected with connecting pipe (14) between the delivery port of water pump (13) and two sets of spray pipe (10), it is two sets of the bottom rigid coupling intercommunication of comparison case (2) has drain pipe (15), the side of base (1) is provided with air-cooler (16), the intercommunication has tuber pipe (17) between the air outlet of air-cooler (16) and two sets of comparison case (2).
2. The anti-crack tunnel concrete detects with holding contrast device of claim 1 characterized in that: contrast case (2) are including box (21) to the front side open-ended, the front side of box (21) articulates there is chamber door (22), all be provided with glass observation window (23) on the back lateral wall of chamber door (22) and box (21).
3. The anti-crack tunnel concrete detects with holding contrast device of claim 1 characterized in that: concrete block fixed subassembly (6) include bedplate (61), the top of bedplate (61) is provided with sunken fixed station (62) in top, fixed mounting has electric turntable (63) between fixed station (62) and bedplate (61), the equal spiro union in side has fixing bolt (64) about fixed station (62).
4. The anti-crack tunnel concrete detects with holding contrast device of claim 2, characterized in that: and heat insulation layers are arranged inside the box body (21) and the box door (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110324856.4A CN113514324A (en) | 2021-03-26 | 2021-03-26 | Anti tunnel concrete that splits detects with holding contrast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110324856.4A CN113514324A (en) | 2021-03-26 | 2021-03-26 | Anti tunnel concrete that splits detects with holding contrast device |
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| Publication Number | Publication Date |
|---|---|
| CN113514324A true CN113514324A (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110324856.4A Pending CN113514324A (en) | 2021-03-26 | 2021-03-26 | Anti tunnel concrete that splits detects with holding contrast device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206557137U (en) * | 2017-01-26 | 2017-10-13 | 栾宇洋 | A kind of build concrete device for detecting performance |
| CN206593978U (en) * | 2017-01-26 | 2017-10-27 | 朱晓辉 | A kind of build concrete quick detection equipment |
| CN207248743U (en) * | 2017-09-25 | 2018-04-17 | 云南海魂硅藻泥科技有限公司 | A kind of detection device of diatom ooze absorption property and Formaldehyde decomposition effect |
| CN108982330A (en) * | 2018-08-21 | 2018-12-11 | 张冲 | A kind of construction concrete impermeability detection device |
| CN210376198U (en) * | 2019-04-24 | 2020-04-21 | 中国水利水电第三工程局有限公司 | Curing means of temperature expansion loading subassembly for concrete temperature crack resistance test |
| CN210442205U (en) * | 2019-06-27 | 2020-05-01 | 赵立强 | Hydraulic engineering concrete quality detection device |
| CN211013313U (en) * | 2019-12-16 | 2020-07-14 | 重庆安全技术职业学院 | Assembled precast concrete stress test device |
-
2021
- 2021-03-26 CN CN202110324856.4A patent/CN113514324A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206557137U (en) * | 2017-01-26 | 2017-10-13 | 栾宇洋 | A kind of build concrete device for detecting performance |
| CN206593978U (en) * | 2017-01-26 | 2017-10-27 | 朱晓辉 | A kind of build concrete quick detection equipment |
| CN207248743U (en) * | 2017-09-25 | 2018-04-17 | 云南海魂硅藻泥科技有限公司 | A kind of detection device of diatom ooze absorption property and Formaldehyde decomposition effect |
| CN108982330A (en) * | 2018-08-21 | 2018-12-11 | 张冲 | A kind of construction concrete impermeability detection device |
| CN210376198U (en) * | 2019-04-24 | 2020-04-21 | 中国水利水电第三工程局有限公司 | Curing means of temperature expansion loading subassembly for concrete temperature crack resistance test |
| CN210442205U (en) * | 2019-06-27 | 2020-05-01 | 赵立强 | Hydraulic engineering concrete quality detection device |
| CN211013313U (en) * | 2019-12-16 | 2020-07-14 | 重庆安全技术职业学院 | Assembled precast concrete stress test device |
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Application publication date: 20211019 |