CN219455721U - Digital display callipers for concrete compressive strength performance detection - Google Patents
Digital display callipers for concrete compressive strength performance detection Download PDFInfo
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- CN219455721U CN219455721U CN202223492823.XU CN202223492823U CN219455721U CN 219455721 U CN219455721 U CN 219455721U CN 202223492823 U CN202223492823 U CN 202223492823U CN 219455721 U CN219455721 U CN 219455721U
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- caliper
- digital display
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a digital display calliper for detecting the compressive strength performance of concrete, which comprises a calliper main rod, wherein the tail end of the calliper main rod is provided with a fixed measuring plate, a digital display mechanism is arranged on the side surface of the calliper main rod in a nested manner, a movable measuring plate is arranged at the bottom of the digital display mechanism, the other end of the calliper main rod is provided with a tail fixing plate, and a support frame is arranged on the inner side of the digital display mechanism; the width of the concrete block can be measured through the two sides of the concrete block which is required to be measured through the fixed clamping plate and the movable clamping plate during measurement, and the height dimension of the concrete block can be measured through the supporting plate and the pressing plate, the fixed clamping plate is reinforced through the reinforcing beam support, and the joint of the pressing plate and the main rod of the caliper is reinforced through the reinforcing block, so that the digital caliper can keep the vertical state of the contact surface of the caliper and the concrete block and the main body of the caliper during measurement, and the technical effect of reducing errors generated during manual measurement is achieved by preventing the caliper from being askew during measurement.
Description
Technical Field
The utility model relates to the field of digital display calipers, in particular to a digital display calipers for detecting the compressive strength performance of concrete.
Background
The digital caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The digital display caliper has the characteristics of visual reading, convenient use and various functions; the digital display calliper mainly comprises a calliper body, a sensor, a control operation part and a digital display part; one of the main indicators of concrete quality is compressive strength, which is proportional to the strength of the cement for concrete, as can be seen from the concrete strength expression.
When testing the compressive strength of concrete, the method generally adopted is to apply pressure to a massive concrete sample by a press machine or a universal testing machine, and calculate the relevant parameters of the compressive strength of the concrete sample by using a formula through checking the dimensional change of the sample, so that the measurement is often carried out by using a digital caliper, and the conventional digital caliper has the problems that the contact surface between the caliper and the sample is small during measurement, and the measurement main body of the caliper and the sample are inclined easily due to manual operation during manual measurement, so that the measurement error is increased, and the digital caliper for detecting the compressive strength performance of the concrete is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the digital display caliper for detecting the compressive strength performance of the concrete, which has the technical effect of reducing errors generated during manual measurement.
In order to solve the technical problems, the utility model provides the following technical scheme: the digital display caliper for detecting the compressive strength performance of the concrete comprises a caliper main rod, wherein a fixed measuring plate is arranged at the tail end of the caliper main rod, a digital display mechanism is arranged on the side surface of the caliper main rod in a nested manner, a movable measuring plate is arranged at the bottom of the digital display mechanism, a tail fixing plate is arranged at the other end of the caliper main rod, and a supporting frame is arranged at the inner side of the digital display mechanism; the fixed measuring plate comprises a fixed clamping plate and a reinforcing beam fixed on the outer side of the fixed clamping plate; the digital display mechanism comprises a display, a positioning screw arranged at the top of the display and a pushing block fixed on the side surface of the display; the movable measuring plate comprises a movable clamping plate and a movable block arranged on the outer side of the movable clamping plate; the tail fixing plate comprises a pressing plate and a reinforcing block fixed on the outer side of the pressing plate; the support frame includes branch, and fixes the backup pad at the branch end.
As a preferable technical scheme of the utility model, two sides of the main rod of the caliper are symmetrically provided with the strip-shaped sliding grooves, the supporting rods are symmetrically embedded into the sliding grooves arranged at two sides of the main rod of the caliper, and one end of each supporting rod is fixed with the inner side of the digital display mechanism.
As a preferable technical scheme of the utility model, the fixed clamping plate is perpendicular to the main rod of the caliper, the reinforcing beam penetrates through a connecting block of the fixed clamping plate and the head of the main rod of the caliper, and the reinforcing beam is perpendicular to the head of the main rod of the caliper.
As a preferable technical scheme of the utility model, the top of the positioning screw is provided with a knob, and the bottom of the positioning screw passes through the top of the digital display mechanism and is in butt joint with the top surface of the main rod of the caliper.
As a preferable technical scheme of the utility model, the push block is embedded in the sliding grooves at two sides of the main rod of the caliper, the outer surface of the push block is provided with a slope, and the inner side of the push block is tightly attached to the inner walls of the sliding grooves at two sides of the main rod of the caliper.
As a preferable technical scheme of the utility model, the movable clamping plate and the fixed clamping plate are horizontal, and the movable block is provided with a cylindrical protruding block.
As a preferable technical scheme of the utility model, the pressing plate is vertical to the main rod of the caliper, the reinforcing block is arranged in a triangular structure, and the supporting plate is horizontal to the pressing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the width of the concrete block can be measured by clamping the fixed clamping plate and the movable clamping plate on two sides of the concrete block to be measured, the supporting plate is propped against a platform for placing the concrete block, the height of the concrete block can be measured by pressing the pressing plate on the top surface of the concrete block, the fixed clamping plate is perpendicular to the main rod of the caliper, the fixed clamping plate is supported by the reinforcing beam to reinforce the fixed clamping plate, the fixed clamping plate is prevented from being askew, the movable clamping plate is horizontal to the fixed clamping plate, the supporting plate is horizontal to the pressing plate, and the joint of the pressing plate and the main rod of the caliper is reinforced by the reinforcing block, so that the digital caliper can keep the state that the surface of the caliper, which is contacted with the concrete block, is perpendicular to the main body of the caliper during measurement, and the technical effect of reducing errors generated during manual measurement is achieved by preventing the caliper from being askew during measurement;
2. according to the utility model, the positioning screw is rotated, the top surface of the main rod of the caliper is abutted by the positioning screw, the digital display mechanism and the position of the main rod of the caliper are fixed, the push block is embedded into the sliding grooves at two sides of the main rod of the caliper, the outer surface of the push block is provided with a slope, the inner side of the push block is tightly attached to the inner walls of the sliding grooves at two sides of the main rod of the caliper, dust falling into the sliding grooves at two sides of the main rod of the caliper is shoveled out by the push block, the moving block is provided with a cylindrical lug, and the position of the movable measuring plate at the bottom of the main rod of the caliper is conveniently adjusted by the moving block, so that the technical effect of convenient manual operation is achieved.
Drawings
FIG. 1 is a schematic diagram of the complete structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an enlarged partial head construction of the present utility model;
fig. 4 is an enlarged partial tail structure of the present utility model.
Wherein: 1. a caliper main rod; 2. measuring the plate; 3. a digital display mechanism; 4. a dynamic measurement plate; 5. a tail fixing plate; 6. a support frame; 21. a fixed clamping plate; 22. a stiffening beam; 31. a display; 32. a set screw; 33. a pushing block; 41. a movable clamping plate; 42. a moving block; 51. a pressing plate; 52. a reinforcing block; 61. a support rod; 62. and a support plate.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
as shown in fig. 1-4, the digital display calliper for detecting the compressive strength performance of concrete comprises a calliper main rod 1, wherein the tail end of the calliper main rod 1 is provided with a fixed measuring plate 2, a digital display mechanism 3 is nested and arranged on the side surface of the calliper main rod 1, a movable measuring plate 4 is arranged at the bottom of the digital display mechanism 3, the other end of the calliper main rod 1 is provided with a tail fixing plate 5, and the inner side of the digital display mechanism 3 is provided with a supporting frame 6; the fixed measuring plate 2 comprises a fixed clamping plate 21 and a reinforcing beam 22 fixed on the outer side of the fixed clamping plate 21; the digital display mechanism 3 comprises a display 31, a positioning screw 32 arranged at the top of the display 31 and a pushing block 33 fixed on the side surface of the display 31; the movable measuring plate 4 includes a movable clamp plate 41 and a movable block 42 provided outside the movable clamp plate 41; the tail fixing plate 5 includes a pressing plate 51 and a reinforcing block 52 fixed to the outer side of the pressing plate 51; the support frame 6 includes a support rod 61 and a support plate 62 fixed to the end of the support rod 61; the width of the concrete block can be measured by clamping the fixed clamping plate 21 and the movable clamping plate 41 on two sides of the concrete block to be measured in use, and the height of the concrete block can be measured by pressing the pressing plate 51 on the top surface of the concrete block by the supporting plate 62 propping against a platform for placing the concrete block.
In other embodiments, two sides of the main rod 1 of the caliper are symmetrically provided with long-strip-shaped sliding grooves, the supporting rods 61 are symmetrically embedded into the sliding grooves arranged at two sides of the main rod 1 of the caliper, and one end of each supporting rod 61 is fixed with the inner side of the digital display mechanism 3; the support rod 61 is in sliding connection with the main rod 1 of the caliper, and the support rod 61 is driven to move on two sides of the main rod 1 of the caliper by moving the digital display mechanism 3.
In other embodiments, the fixed clamping plate 21 is perpendicular to the main rod 1 of the caliper, the reinforcing beam 22 passes through a connecting block between the fixed clamping plate 21 and the head of the main rod 1 of the caliper, and the reinforcing beam 22 is perpendicular to the head of the main rod 1 of the caliper, and the fixed clamping plate 21 is supported by the reinforcing beam 22 to reinforce the fixed clamping plate 21, so that the fixed clamping plate 21 is prevented from being skewed.
In other embodiments, the top of the positioning screw 32 is provided with a knob, the bottom of the positioning screw 32 passes through the top of the digital display mechanism 3 and is in contact with the top surface of the main rod 1 of the caliper, and the digital display mechanism 3 and the main rod 1 of the caliper are fixed in position by rotating the positioning screw 32 and tightly contacting the top surface of the main rod 1 of the caliper by the positioning screw 32.
In other embodiments, the pushing block 33 is embedded in the sliding grooves on two sides of the main rod 1 of the caliper, the outer surface of the pushing block 33 is provided as a slope, and the inner sides of the pushing block 33 are closely attached to the inner walls of the sliding grooves on two sides of the main rod 1 of the caliper, and dust falling into the sliding grooves on two sides of the main rod 1 of the caliper is removed by the pushing block 33.
In other embodiments, the movable clamp plate 41 and the fixed clamp plate 21 are horizontal, and the movable block 42 is provided as a cylindrical bump, so that the position of the movable measuring plate 4 at the bottom of the caliper main rod 1 can be conveniently adjusted by the movable block 42.
In other embodiments, the pressing plate 51 is perpendicular to the main rod 1 of the caliper, the reinforcing block 52 is arranged in a triangular structure, the supporting plate 62 is horizontal to the pressing plate 51, and the joint of the pressing plate 51 and the main rod 1 of the caliper is reinforced by the reinforcing block 52.
The working principle of the utility model is as follows: in use, the width of the concrete block can be measured by clamping the fixed clamping plate 21 and the movable clamping plate 41 on two sides of the concrete block to be measured, and the height of the concrete block can be measured by pressing the pressing plate 51 on the top surface of the concrete block by the supporting plate 62 against a platform on which the concrete block is placed.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a concrete compressive strength performance detects with digital display caliper, includes caliper main pole (1), its characterized in that: the automatic measuring device is characterized in that the tail end of the main rod (1) of the caliper is provided with a fixed measuring plate (2), a digital display mechanism (3) is installed on the side face of the main rod (1) of the caliper in a nested manner, a movable measuring plate (4) is installed at the bottom of the digital display mechanism (3), the other end of the main rod (1) of the caliper is provided with a tail fixing plate (5), and a supporting frame (6) is installed on the inner side of the digital display mechanism (3); the fixed measuring plate (2) comprises a fixed clamping plate (21) and a reinforcing beam (22) fixed on the outer side of the fixed clamping plate (21); the digital display mechanism (3) comprises a display (31), a positioning screw (32) arranged at the top of the display (31) and a pushing block (33) fixed on the side surface of the display (31); the movable measuring plate (4) comprises a movable clamping plate (41) and a movable block (42) arranged outside the movable clamping plate (41); the tail fixing plate (5) comprises a pressing plate (51) and a reinforcing block (52) fixed on the outer side of the pressing plate (51); the support frame (6) comprises a support rod (61) and a support plate (62) fixed at the tail end of the support rod (61).
2. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the two sides of the main rod (1) of the caliper are symmetrically provided with long-strip-shaped sliding grooves, the supporting rods (61) are symmetrically embedded into the sliding grooves arranged on the two sides of the main rod (1) of the caliper, and one ends of the supporting rods (61) are fixed with the inner sides of the digital display mechanism (3).
3. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the fixed clamp plate (21) is perpendicular to the main rod (1) of the caliper, the reinforcing beam (22) penetrates through a connecting block of the fixed clamp plate (21) and the head of the main rod (1) of the caliper, and the reinforcing beam (22) is perpendicular to the head of the main rod (1) of the caliper.
4. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the top of the positioning screw (32) is provided with a knob, and the bottom of the positioning screw (32) passes through the top of the digital display mechanism (3) and is abutted to the top surface of the caliper main rod (1).
5. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the push block (33) is embedded in the sliding grooves on two sides of the main rod (1) of the caliper, the outer surface of the push block (33) is provided with a slope, and the inner side of the push block (33) is tightly attached to the inner walls of the sliding grooves on two sides of the main rod (1) of the caliper.
6. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the movable clamping plate (41) and the fixed clamping plate (21) are horizontal, and the moving block (42) is provided with a cylindrical protruding block.
7. The digital display calliper for detecting compressive strength performance of concrete according to claim 1, wherein: the pressing plate (51) is perpendicular to the main rod (1) of the caliper, the reinforcing block (52) is of a triangular structure, and the supporting plate (62) is horizontal to the pressing plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492823.XU CN219455721U (en) | 2022-12-27 | 2022-12-27 | Digital display callipers for concrete compressive strength performance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492823.XU CN219455721U (en) | 2022-12-27 | 2022-12-27 | Digital display callipers for concrete compressive strength performance detection |
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| Publication Number | Publication Date |
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| CN219455721U true CN219455721U (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223492823.XU Active CN219455721U (en) | 2022-12-27 | 2022-12-27 | Digital display callipers for concrete compressive strength performance detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858676A (en) * | 2023-09-05 | 2023-10-10 | 中铁十七局集团第五工程有限公司 | Performance test device for composite fiber cement concrete road |
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2022
- 2022-12-27 CN CN202223492823.XU patent/CN219455721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858676A (en) * | 2023-09-05 | 2023-10-10 | 中铁十七局集团第五工程有限公司 | Performance test device for composite fiber cement concrete road |
| CN116858676B (en) * | 2023-09-05 | 2023-11-07 | 中铁十七局集团第五工程有限公司 | Performance test device for composite fiber cement concrete road |
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