CN217820394U - Concrete detection device for building construction - Google Patents

Abstract

The utility model discloses a concrete detection device for construction based on relates to construction technical field. The utility model discloses a base, the top welding of base is provided with detects the platform, it is discoid to detect the platform, center department on the disc is provided with the slump cone, the slump cone is loudspeaker form, be provided with radius measurement mechanism, height measurement mechanism and removal supporting mechanism on the base respectively, through setting up radius measurement mechanism, measure the radius maximum value of concrete slump area, through setting up height measurement mechanism, measure the peak height of concrete slump, two sets of mechanisms cooperate the use, relevant parameters such as radius and height measured are more accurate than traditional measuring mode, the error on the artificial measurement has been reduced; through setting up removal supporting mechanism, can adjust threaded column and support and make and examine test table and keep the level, avoid detecting because of the ground unevenness influences concrete slump, set up gyro wheel and handrail in addition, make the removal of device more convenient, improved the practicality of device.

Description

Concrete detection device for building construction

Technical Field

The utility model relates to a construction technical field, concretely relates to concrete detection device for construction based on building.

Background

The building construction field is a more fire-heating and mature industry in recent years, the popular description of the building construction is a process that constructors finally develop various details in a designed building drawing into a building entity according to a design drawing, in the building construction, concrete is a mixed material which is most commonly used, the concrete is also called concrete, the concrete is generally prefabricated and produced by a commercial concrete station and then is transported to a construction site through a mixer truck for use, the workability of the concrete is required to be detected in the construction site, namely, the slump of the concrete is detected to judge whether the concrete meets the use requirements, if the slump is too large, the mixing ratio of the concrete is too large, namely, the water cement ratio is too large, although the concrete is easy to vibrate in the construction process, the strength cannot meet the requirements and slurry is easy to expose, honeycomb holes can be formed on the wall surface and easily fall off, if the slump is too small, the construction difficulty is increased and is not easy to vibrate, the internal cavities are easy to form, the strength is finally influenced, and a common slump detection method is that the constructors use a horizontal plane, and then the slump of the slump is measured by using a slump measuring rule.

In the use process of the slump detection method, a constructor needs to observe and measure with naked eyes, and the height and the radius of the slump cannot be accurately determined, so that the measurement is not strict, larger errors can be generated, and in addition, due to the limitation of a construction site, a detected plane cannot be kept in a relative level, so that the slump of concrete cannot naturally collapse, the slump measurement and calculation are influenced, and finally the detection of the workability of the concrete is deviated.

Therefore, the concrete detection device for building construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving concrete workability for construction and detecting the too big problem of artifical measuring error, the utility model provides a concrete detection device for construction based on.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a concrete detection device for building construction comprises a base, wherein a detection platform is welded on the top of the base, the detection platform is disc-shaped, a collapse cylinder is arranged at the center of the disc and is horn-shaped, a radius measuring mechanism, a height measuring mechanism and a movable supporting mechanism are respectively arranged on the base, the radius measuring mechanism comprises upright rods, a first cross beam, sliding grooves, second cross beams, sliding rails, movable blocks and first laser lamps, the upright rods are welded on the top of the base, the number of the upright rods is four, the first cross beam is welded between two adjacent upright rods, the sliding grooves are formed in the corresponding side walls of the first cross beam, sliding blocks are arranged in the sliding grooves, the sliding blocks are welded and connected with the second cross beams, the sliding rails are arranged on the second cross beam, the movable blocks are arranged on the sliding rails in a sliding manner, the first laser lamps are fixedly arranged at the bottoms of the movable blocks, the light opening of the first laser lamp is perpendicular to the top plane of the detection platform, in some embodiments, the slump cone is placed at the center of the top of the detection platform, the slump cone is vertically lifted after concrete is injected into the slump cone, the concrete naturally collapses on the top plane of the detection platform due to self weight, the radius maximum and the maximum point value can appear on the top of the detection platform after the slump cone, the workability of the concrete is evaluated by measuring the radius maximum and the maximum point value of the concrete, more specifically, by arranging a sliding groove, a sliding block, a sliding rail and a movable block, a light spot irradiated by the first laser lamp can cover the whole top plane of the detection platform, by moving the first laser lamp, the maximum radius and the minimum radius after the concrete slump can be accurately positioned, and the radius of the measured concrete slump is more convenient and accurate compared with the traditional mode.

Further, the height measuring mechanism stand column, the clamping assembly and the second laser lamp, the clamping assembly comprises a lantern ring, a limiting column, a first clamp, a second clamp and a spring, the stand column is welded to the top of the base, the lantern ring is sleeved outside the stand column, the stand column is connected with the lantern ring in a rotating mode, the second laser lamp is arranged on one side of the lantern ring, a light port of the second laser lamp is parallel to the top plane of the detection table, the limiting column is arranged on the top of the lantern ring, the first clamp and the second clamp are respectively arranged on the limiting column in a rotating mode, the spring is arranged between the first clamp and the second clamp, two ends of the spring are respectively fixedly connected with the first clamp and the second clamp, through pressing the first clamp and the second clamp, the two sets of clamps rotate around the limiting column to be loosened to achieve the purpose that the clamping assembly and the stand column are not fixed, then the clamping assembly moves up and down along the stand column and rotates the clamping assembly, the light port of the second laser lamp on the lantern ring can cover any height of the top of the detection table, finally, the accurate positioning of the second laser lamp to the highest point of the concrete slump is achieved, and the accurate measurement of the highest point slump measurement can be conveniently conducted, and the accurate measurement of the highest point slump measurement of the people can be conducted.

Further, remove supporting mechanism and include the screw thread post, and a support, the gyro wheel, connecting plate and handrail, the bottom welding of base sets up the screw thread post, the outside cover of screw thread post is equipped with the support, the support sets up with the thread connection of screw thread post, the bottom of base is provided with the gyro wheel, the fixed connecting plate that is provided with on the corresponding side of pole setting, one side welding of connecting plate sets up the handrail, remove supporting mechanism through setting up, gyro wheel and handrail can make the removal of device more convenient, the height that the support can be adjusted according to the scene to the support sets up with the thread connection of screw thread post, make the device be applicable to the ground use of different roughness, the practicality of device has been improved.

Furtherly all is provided with the length scale on first crossbeam and the second crossbeam, and the zero point of scale lies in the mid point of first crossbeam and second crossbeam respectively, and the reading of scale increases gradually from zero point to crossbeam both ends, through setting up the scale, can fix a position out the radius maximum at first laser lamp, reads out the reading of two sets of crossbeams, and then calculates out radius numerical value through pythagorean theorem etc..

Furthermore, be provided with the height scale on the stand, the zero point of scale and the upper surface that detects the platform are located same height, and the scale reading is from low to high crescent, after second laser lamp location to the concrete peak, can confirm the height through reading the scale on the stand, and the spring is tensile state all the time to ensure that the lantern ring can be fixed on the stand under the centre gripping of anchor clamps.

Furthermore, the number of the threaded rods, the number of the supports and the number of the rollers are not less than four, the maximum height formed by connecting the threaded columns and the supports is greater than the height of the rollers, the minimum height of the threaded columns and the height of the rollers is less than the height of the rollers, the rollers are grounded during movement, the supports are grounded during detection, and the reliability of the device is improved.

The utility model has the advantages as follows:

the utility model discloses a set up radius measuring mechanism, can rely on the first laser lamp on the movable block to carry out horizontal migration to measure maximum radius and the minimum radius of concrete slump area, through setting up height measuring mechanism, rely on the second laser lamp on the lantern ring to reciprocate, thereby measure the peak height of concrete slump, two sets of mechanisms cooperate the use, relevant parameters such as radius and height measured are more accurate than traditional measuring means, have reduced the error on the artificial measurement; through setting up removal supporting mechanism, under the scene of ground unevenness, also can adjust each screw thread post and support respectively to the messenger examines test table and keeps the level, avoids causing because of the ground unevenness and detects the production error to the concrete slump, sets up gyro wheel and handrail in addition, makes the removal of device more convenient, has improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the radius measuring mechanism of the present invention;

FIG. 3 is a schematic view of the height measuring mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the movable support structure of the present invention

Reference numerals: 1. a base; 2. a detection table; 3. collapsing a cylinder; 4. erecting a rod; 5. a first cross member; 6. a chute; 7. a second cross member; 8. a slide rail; 9. a movable block; 10. a first laser light; 11. a column; 12. a clamping assembly; 121. a collar; 122. a limiting column; 123. a first clamp; 124. a second clamp; 125. a spring; 13. a second laser light; 14. a threaded post; 15. a support; 16. a roller; 17. a connecting plate; 18. a handrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1 and 2, the concrete detection device for building construction comprises a base 1, wherein a detection table 2 is welded on the top of the base 1, the detection table 2 is disc-shaped, a slump cone 3 is arranged at the center of the disc, the slump cone 3 is horn-shaped, a radius measuring mechanism, a height measuring mechanism and a moving support mechanism are respectively arranged on the base 1, the radius measuring mechanism comprises upright rods 4, a first cross beam 5, sliding grooves 6, a second cross beam 7, sliding rails 8, movable blocks 9 and a first laser lamp 10, the upright rods 4 are welded on the top of the base 1, the number of the upright rods 4 is four, the first cross beam 5 is welded between two adjacent groups of upright rods 4, the sliding grooves 6 are arranged on the corresponding side walls of the first cross beam 5, the sliding blocks 6 are internally provided with sliding blocks, the sliding blocks are welded and connected with the second cross beam 7, the sliding rails 8 are arranged on the second cross beam 7, the sliding blocks 9 are arranged on the sliding rails 8, the bottom of the movable block 9 is fixedly provided with a first laser lamp 10, the light port of the first laser lamp 10 is vertical to the top plane of the detection platform 2, in some embodiments, the slump cone 3 is placed at the center of the top of the detection platform 2, the slump cone 3 is vertically lifted after the concrete is injected into the slump cone 3, the concrete naturally collapses on the top plane of the detection platform 2 due to self weight, the most radius value and the highest point value of the collapsed concrete can appear at the top of the detection platform 2, the peaceability of the concrete is evaluated by measuring the most radius value and the highest point value of the concrete, more specifically, by arranging the sliding chute 6, the sliding block, the sliding rail 8 and the movable block 9, the light spot irradiated by the first laser lamp 10 can cover the whole top plane of the detection platform 2, and by moving the first laser lamp 10, the maximum radius and the minimum radius after the concrete collapse can be accurately positioned, the measurement of the radius of the concrete slump is more convenient and accurate than the conventional way.

As shown in fig. 1 and 3, the height measuring mechanism includes an upright post 11, a clamping assembly 12 and a second laser lamp 13, the clamping assembly 12 includes a collar 121, a limiting post 122, a first clamp 123, a second clamp 124 and a spring 125, the top of the base 1 is welded with the upright post 11, the collar 121 is sleeved outside the upright post 11, the upright post 11 and the collar 121 are rotatably connected, the second laser lamp 13 is disposed on one side of the collar 121, a light opening of the second laser lamp 13 is parallel to a top plane of the detection table 2, the limiting post 122 is disposed on the top of the collar 121, the first clamp 123 and the second clamp 124 are respectively rotatably disposed on the limiting post 122, the spring 125 is disposed between the first clamp 123 and the second clamp 124, two ends of the spring 125 are respectively and fixedly connected with the first clamp 123 and the second clamp 124, the two sets of clamps rotate and loosen around the limiting post 122 by pressing the first clamp 123 and the second clamp 124 to remove the clamping assembly 12 from the upright post 11, the clamping assembly 12 is further moved up and down along the upright post 11 and rotated, the light opening of the second clamp 13 on the collar can cover the top plane of the detection table 2, the second laser lamp 13 can be covered by the light opening of the second laser lamp 13, and the second clamp 13 can be fixed, and the highest point of the upright post 13 can be accurately measured, and the upright post 13, and the concrete slump of the upright post 13 can be measured, and the concrete slump of the upright post 13 can be accurately measured, and the upright post 13 can be measured, and the concrete slump.

As shown in fig. 1 and 4, the movable supporting mechanism comprises a threaded column 14, a support 15, rollers 16, a connecting plate 17 and a handrail 18, the threaded column 14 is welded to the bottom of the base 1, the support 15 is sleeved outside the threaded column 14, the support 15 is arranged in a manner of being connected with external threads of the threaded column, the rollers 16 are arranged at the bottom of the base 1, the connecting plate 17 is fixedly arranged on the corresponding side of the vertical rod 4, the handrail 18 is arranged in a manner of being welded to one side of the connecting plate 17, the movable supporting mechanism is arranged, the rollers 16 and the handrail 18 enable the device to be moved more conveniently, the height of the support 15 can be adjusted according to scenes by the arrangement of the external threads of the support 15 and the threaded column 14, the device is suitable for being used on grounds with different levels, and the practicability of the device is improved.

As shown in fig. 2, all be provided with the length scale on first crossbeam 5 and the second crossbeam 7, the zero point of scale is located the mid point of first crossbeam 5 and second crossbeam 7 respectively, and the reading of scale increases gradually from zero point to crossbeam both ends, through setting up the scale, can fix a position out the radius maximum at first laser lamp 10, reads out the reading of two sets of crossbeams, and then calculates out radius value through Pythagorean theorem etc..

As shown in fig. 3, a height scale is arranged on the upright post 11, the zero point of the scale and the upper surface of the detection table 2 are located at the same height, the reading of the scale is gradually increased from low to high, after the second laser lamp 13 is positioned to the highest point of the concrete, the height can be determined by reading the scale on the upright post 11, and the spring 125 is always in a stretching state, so as to ensure that the lantern ring 121 can be fixed on the upright post 11 under the clamping of the clamp.

As shown in FIG. 4, the number of the threaded rods 14, the brackets 15 and the rollers 16 is not less than four, the maximum height formed by connecting the threaded columns 14 and the brackets 15 is greater than the height of the rollers 16, and the minimum height is less than the height of the rollers 16, so that the rollers 16 land during movement, the brackets 15 land during detection, and the reliability of the device is improved.

The working principle is as follows: when concrete workability detection is needed in building construction, namely when the slump of concrete needs to be detected, the device is pushed to move to a proper position by pushing the handrail 18 of the device, the roller 16 is driven, the device is adjusted according to the ground leveling condition, the threaded column 14 and the bracket 15 are further kept horizontal, then the slump detection is started, the slump cylinder 3 is firstly placed at the center of the top of the detection platform 2, concrete is injected into the slump cylinder 3 for three times and tamped, the slump cylinder 3 is then lifted vertically upwards, the concrete in the slump cylinder 3 naturally collapses due to self weight, then the maximum radius, the minimum radius and the maximum height of the slump are found out, the second cross beam 7 can transversely move along the direction of the chute 6 of the first cross beam 5 due to the welding arrangement of the sliding block and the second cross beam 7 in the chute 6, and the sliding rail 8 on the second cross beam 7 is slidably connected with the movable block 9, the movable block 9 can move transversely along the slide rail 8, under the cooperation of the two groups of beams, the first laser lamp 10 on the movable block 9 can irradiate any point on the detection platform 2, so that the light spot of the first laser lamp 10 can be moved to the maximum radius and the minimum radius of the slump area respectively, then the scale readings on the first beam 5 and the second beam 7 are read respectively, the radius can be measured through the Pythagorean theorem, because the first clamp 123 and the second clamp 124 are connected through the spring 125, the lantern ring 121 can be clamped and fixed on the upright post 11, the lantern ring 121 and the upright post 11 can be removed from fixation through pressing the first clamp 123 and the second clamp 124, because the lantern ring 121 and the upright post 11 are arranged in a rotating connection manner, at the moment, the lantern ring 121 can be moved up and down and rotated, so that the light spot of the second laser lamp 13 on the lantern ring 121 can irradiate the highest point of the concrete slump, and then, the first clamp 123 and the second clamp 124 are loosened to fix the lantern ring 121 on the upright post 11, so that the highest point height of the concrete slump can be read out through the graduated scale on the upright post 11, and the workability of the concrete is measured according to the measured maximum radius, minimum radius and highest point height, so as to judge whether the concrete meets the use requirement.

Claims (6)

1. The utility model provides a concrete detection device for construction based on, includes base (1), its characterized in that, the top welding of base (1) is provided with examines test table (2), examines test table (2) and is discoid, and center department on the disc is provided with a slump section of thick bamboo (3), and a slump section of thick bamboo (3) are the loudspeaker form, are provided with radius measuring mechanism, height measuring mechanism and removal supporting mechanism on base (1) respectively, radius measuring mechanism includes pole setting (4), and first crossbeam (5), spout (6), second crossbeam (7), slide rail (8), movable block (9) and first laser lamp (10), and the top welding of base (1) sets up pole setting (4), and the quantity of pole setting (4) is four groups, and the welding sets up first crossbeam (5) between adjacent two sets of pole setting (4), and spout (6) are seted up to the correspondence of first crossbeam (5), and spout (6) built-in slider, slider and second crossbeam (7) welded connection set up, sets up slide rail (8) on second crossbeam (7), and slide rail (8) slide rail (9) and the movable block (9) sets up first laser lamp (9), and examine test table (10) perpendicular top that light mouth (10) set up in first laser lamp (10).

2. The concrete detection device for building construction based on claim 1, characterized in that the height measurement mechanism comprises a stand column (11), a clamping component (12) and a second laser lamp (13), the clamping component (12) comprises a sleeve ring (121), a limiting column (122), a first clamp (123), a second clamp (124) and a spring (125), the stand column (11) is welded to the top of the base (1), the sleeve ring (121) is sleeved outside the stand column (11), the stand column (11) is rotatably connected with the sleeve ring (121), the second laser lamp (13) is arranged on one side of the sleeve ring (121), a light opening of the second laser lamp (13) is parallel to the top plane of the detection table (2), the limiting column (122) is arranged on the top of the sleeve ring (121), the first clamp (123) and the second clamp (124) are rotatably arranged on the limiting column (122) respectively, the spring (125) is arranged between the first clamp (123) and the second clamp (124), and two ends of the spring (125) are fixedly connected with the first clamp (123) and the second clamp (124) respectively.

3. The concrete detection device for building construction according to claim 1, wherein the movable supporting mechanism comprises a threaded column (14), a support (15), a roller (16), a connecting plate (17) and a handrail (18), the threaded column (14) is welded to the bottom of the base (1), the support (15) is sleeved outside the threaded column (14), the support (15) is connected with the external threads of the threaded column, the roller (16) is arranged at the bottom of the base (1), the connecting plate (17) is fixedly arranged on the corresponding side of the vertical rod (4), and the handrail (18) is welded to one side of the connecting plate (17).

4. The concrete detection device for building construction according to claim 1, wherein length scales are arranged on the first cross beam (5) and the second cross beam (7), zero points of the length scales are located at the middle points of the first cross beam (5) and the second cross beam (7), and the reading of the length scales is gradually increased from the zero points to two ends of the cross beams.

5. The concrete detecting device for building construction according to claim 2, characterized in that a height scale is arranged on the upright post (11), the zero point of the scale and the top surface of the detecting platform (2) are at the same height, the reading of the scale is gradually increased from low to high, and the spring (125) is in a stretching state all the time.

6. The concrete detecting device for building construction according to claim 3, wherein the number of the threaded columns (14), the brackets (15) and the rollers (16) is not less than four, the maximum height formed by connecting the threaded columns (14) and the brackets (15) is greater than the height of the rollers (16), and the minimum height is less than the height of the rollers (16).

Images