CN219574107U

CN219574107U - Concrete slump detection device

Info

Publication number: CN219574107U
Application number: CN202320104187.4U
Authority: CN
Inventors: 李兴龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-22
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to the technical field of concrete detection, in particular to a concrete slump detection device. The utility model provides a concrete slump detection device which can scrape redundant concrete at the top of a slump barrel, scrape the concrete and avoid influencing detection results. The utility model provides a concrete slump detection device, includes support, one-level motor, lead screw, guide bar and second grade motor etc. bottom upside is connected with one-level motor in the support, is connected with the lead screw on the one-level motor output shaft, and lead screw upper portion is connected with the support rotation, is connected with the guide bar on the support, and threaded connection has the second grade motor on the lead screw. According to the utility model, the four-stage motor drives the mud scraping plate to move, so that the mud scraping wheel can scrape redundant concrete at the top of the slump barrel, and the effect of scraping the concrete and avoiding influencing the detection result is achieved.

Description

Concrete slump detection device

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a concrete slump detection device.

Background

The slump of concrete refers to workability of concrete, which refers to whether the concrete can be easily operated for construction and is uniformly compacted, wherein the workability includes water retention, fluidity and cohesiveness of the concrete, water consumption, water-cement ratio, sand ratio, cement variety, aggregate condition, temperature, admixture and the like which are main factors affecting the workability, the slump of concrete is a standard for judging whether the concrete is good for construction and workability in actual construction, segregation of mixture is easily caused if the slump is large, difficulty is brought to construction if the slump is too small, so that the slump of the concrete is detected, and a slump detection device for the concrete is generally used when the slump of the concrete is detected.

The existing concrete slump detection device is used for pouring concrete into a slump barrel and stirring the concrete, so that the concrete is subjected to defoaming work, the concrete is more uniform, the slump barrel is pulled up after the stirring work is finished, the slump of the concrete is measured, and the slump of the concrete can be known.

Therefore, a concrete slump detecting device capable of scraping off excessive concrete at the top of a slump barrel, scraping off the concrete and avoiding affecting the detection result is developed to solve the problems.

Disclosure of Invention

The utility model provides a concrete slump detection device which can scrape superfluous concrete at the top of a slump barrel, scrape the concrete and avoid influencing the detection result in order to overcome the defect that the existing device is difficult to scrape superfluous concrete at the top of the slump barrel and easily influence the detection result.

The technical scheme of the utility model is as follows: the utility model provides a concrete slump detection device, including the support, the one-level motor, the lead screw, the guide bar, the second grade motor, the disc, spherical joint, tertiary motor, the fixed disk, the stirring head, slump bucket and scraping mechanism, the bottom upside is connected with the one-level motor in the support, be connected with the lead screw on the one-level motor output shaft, lead screw upper portion is connected with the support rotation, be connected with the guide bar on the support, threaded connection has the second grade motor on the lead screw, the second grade motor is connected with the guide bar slidingtype, be connected with the disc on the second grade motor output shaft, the disc downside is connected with spherical joint, spherical joint downside is connected with tertiary motor, be connected with the stirring head on the tertiary motor output shaft, the last rotation of stirring head is connected with the fixed disk, slump bucket has been placed to the support middle part upside, the one-level motor output shaft rotates and drives the lead screw and rotates, the second grade motor output shaft rotates and drives the disc and rotate, the disc rotates through spherical joint drive tertiary motor, tertiary motor output shaft rotates and drives the stirring head and rotates, the falling bucket is used for placing concrete, be equipped with on the support and be used for scraping the mechanism that smoothes.

As a further preferred scheme, strike-off mechanism is including level four motor, swinging boom, torsional spring subassembly, and the mud scraping plate and peace mud wheel, and support right part upside is connected with level four motor, is connected with the swinging boom on the level four motor output shaft, and the swivel arm lower part rotation type is connected with the mud scraping plate, is connected with torsional spring subassembly between mud scraping plate and the swinging boom, and mud scraping plate lower part rotation type is connected with the mud scraping wheel, and level four motor output shaft rotation drives the swinging boom and rotates, and the swinging boom rotates and drives the mud scraping plate and remove, and the effect through mud scraping wheel is strikeed to concrete under torsional spring subassembly.

As a further preferable scheme, the concrete slump measuring device further comprises a measuring mechanism, wherein the measuring mechanism comprises a fixing frame, a sliding arm and a scaleplate, the upper side of the bottom in the bracket is connected with the fixing frame, the sliding arm is connected to the fixing frame in a sliding mode, the scaleplate is connected to the upper side of the middle of the sliding arm, the sliding arm slides on the fixing frame to drive the rotating piece and the scaleplate to move, and the scaleplate is used for measuring the slump height of concrete.

As a further preferable scheme, the top of the slump barrel is clamped with a funnel, so that concrete is poured into the slump barrel conveniently.

As a further preferable scheme, the slump barrel is provided with a handle, so that an operator can conveniently pull the slump barrel.

As a further preferable mode, a rotary piece is rotatably connected to the right part of the sliding arm.

The beneficial effects of the utility model are as follows: 1. according to the utility model, the four-stage motor drives the mud scraping plate to move, so that the mud scraping wheel can scrape redundant concrete at the top of the slump barrel, and the effect of scraping the concrete and avoiding influencing the detection result is achieved.

2. According to the utility model, the sliding arm is used for carrying out sliding adjustment according to the height of the concrete slump, and the scale is used for measuring the height of the concrete slump, so that the effects of improving the measuring accuracy and reducing the error are achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic view of a partial perspective structure of the present utility model.

Fig. 4 is a schematic view of a partial perspective structure of the present utility model.

Fig. 5 is a schematic perspective view of the scraping mechanism of the present utility model.

Fig. 6 is a schematic perspective view of the measuring mechanism of the present utility model.

Wherein: 1: support, 2: primary motor, 3: screw rod, 4: guide bar, 5: two-stage motor, 51: disc, 52: spherical joint, 53: three-stage motor, 54: fixed disk, 55: stirring head, 6: funnel, 7: slump barrel, 8: scraping mechanism, 81: four-stage motor, 82: rotating arm, 83: torsion spring assembly, 84: mud scraping plate, 85: mud leveling wheel, 9: measurement mechanism, 91: fixing frame, 92: slide arm, 93: rotary piece, 94: a ruler.

Detailed Description

Embodiments of the present utility model will be described below with reference to the drawings.

1-4, including support 1, first level motor 2, lead screw 3, guide bar 4, second level motor 5, disc 51, spherical joint 52, tertiary motor 53, fixed disk 54, stirring head 55, slump bucket 7 and scraping mechanism 8, the bottom upside is connected with first level motor 2 in the support 1, be connected with lead screw 3 on the output shaft of first level motor 2, lead screw 3 upper portion is connected with support 1 rotation type, be connected with guide bar 4 on the support 1, threaded connection has second level motor 5 on the lead screw 3, second level motor 5 is connected with guide bar 4 slidingtype, be connected with disc 51 on the output shaft of second level motor 5, disc 51 downside is connected with spherical joint 52, spherical joint 52 downside is connected with tertiary motor 53, be connected with stirring head 55 on the output shaft of tertiary motor 53, be connected with fixed disk 54 on stirring head 55, slump bucket 7 is placed to the middle part upside, slump bucket 7 top joint has funnel 6, be convenient for pour concrete into slump bucket 7, be equipped with slump bucket 7 on the support 1 and the slump bucket 7 is convenient for pulling, slump personnel.

As shown in fig. 1, 2 and 5, the scraping mechanism 8 comprises a four-stage motor 81, a rotating arm 82, a torsion spring component 83, a scraper plate 84 and a mud leveling wheel 85, wherein the upper side of the right part of the bracket 1 is connected with the four-stage motor 81, the rotating arm 82 is connected to the output shaft of the four-stage motor 81, the lower part of the rotating arm 82 is rotatably connected with the scraper plate 84, the torsion spring component 83 is connected between the scraper plate 84 and the rotating arm 82, and the lower part of the scraper plate 84 is rotatably connected with the mud leveling wheel 85.

When the slump of concrete needs to be detected, the device can be used for operation, firstly, the concrete needing to be detected is poured into the slump barrel 7, then the funnel 6 is taken down from the slump barrel 7, the four-stage motor 81 is started, the output shaft of the four-stage motor 81 rotates to drive the rotating arm 82 to rotate, the rotating arm 82 rotates to drive the scraping plate 84 to move, the superfluous concrete at the top of the slump barrel 7 is scraped through the flat mud wheel 85 under the action of the torsion spring assembly 83, the concrete can be scraped, after the completion of the scraping work, the four-stage motor 81 is closed, the first-stage motor 2 is started, the output shaft of the first-stage motor 2 rotates to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the second-stage motor 5 to move through threads, the fixed disc 54 and the top of the slump barrel 7 are clamped after the funnel 6 is adjusted to a proper position, then the first-stage motor 2 is closed, the second-stage motor 5 and the third-stage motor 53 are started, the output shaft of the second-stage motor 5 rotates to drive the disc 51 to rotate, the disc 51 rotates to drive the third-stage motor 53 to rotate, the third-stage motor 53 rotates, the third-stage motor 55 rotates to drive the stirring motor 55 through the spherical joint 52, the output shaft of the stirring motor 55 rotates, the first-stage motor 55 rotates, the concrete is driven to rotate, the first-stage motor and the stirring motor 3 rotates, and the second-stage motor rotates, and the first-stage motor 3 rotates, and the concrete 3 is driven to rotate, and the first-stage motor, and the second-stage motor rotates, and the stirring motor, and the second stage motor 3 rotates, and the stirring motor and the second stage motor and the 3 and the stage motor 2 and the 3 and the speed and the 3 can rotate and the stage motor roll can rotate and the roll.

As shown in fig. 1, 2 and 6, the measuring device further comprises a measuring mechanism 9, the measuring mechanism 9 comprises a fixing frame 91, a sliding arm 92 and a scale 94, the fixing frame 91 is connected to the upper side of the inner bottom of the support 1, the sliding arm 92 is connected to the fixing frame 91 in a sliding manner, a rotating piece 93 is connected to the right portion of the sliding arm 92 in a rotating manner, the rotating piece 93 can extend the length of the sliding arm 92 to facilitate measurement, and the scale 94 is connected to the upper side of the middle portion of the sliding arm 92.

When measuring the height of concrete slump, in order to improve measuring accuracy, can use the measuring mechanism 9 of this device, at first rotate rotary piece 93, extend the length of arm 92, later pull arm 92 for arm 92 slides on mount 91, arm 92 slides and can drive rotary piece 93 and scale 94 and remove, when rotary piece 93 downside and concrete contact, can look over the numerical value of scale 94, thereby can measure the height of concrete slump, after the measurement work is accomplished, rotate rotary piece 93 and reset, pull arm 92 again and reset can.

While the disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the utility model as disclosed herein. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims

1. A concrete slump detection device which is characterized in that: comprises a bracket (1), a primary motor (2), a screw rod (3), a guide rod (4), a secondary motor (5), a disc (51), a spherical joint (52), a tertiary motor (53), a fixed disc (54), a stirring head (55), a slump barrel (7) and a scraping mechanism (8), wherein the upper side of the bottom in the bracket (1) is connected with the primary motor (2), the output shaft of the primary motor (2) is connected with the screw rod (3), the upper part of the screw rod (3) is rotationally connected with the bracket (1), the guide rod (4) is connected with the secondary motor (5) on the bracket (1), the secondary motor (5) is slidingly connected with the guide rod (4), the output shaft of the secondary motor (5) is connected with the disc (51), the lower side of the disc (51) is connected with the spherical joint (52), the lower side of the spherical joint (52) is connected with the tertiary motor (53), the output shaft of the tertiary motor (53) is connected with the stirring head (55), the stirring head (55) is rotationally connected with the fixed disc (54), the upper side of the middle part of the bracket (1) is rotationally provided with the output shaft (7), the output shaft (2) is rotationally driven by the screw rod (3), screw rod (3) rotate and drive second grade motor (5) through the screw thread and remove, and second grade motor (5) output shaft rotates and drives disc (51) and rotate, and disc (51) rotate and drive tertiary motor (53) through spherical joint (52) and rotate, and tertiary motor (53) output shaft rotates and drives stirring head (55) and rotate, and slump bucket (7) are used for placing the concrete, are equipped with on support (1) and are used for carrying out scraping mechanism (8) of strickling to the concrete.

2. A concrete slump detection apparatus as claimed in claim 1, wherein: the scraping mechanism (8) comprises a four-stage motor (81), a rotating arm (82), a torsion spring assembly (83), a scraping plate (84) and a flat mud wheel (85), wherein the upper side of the right part of the support (1) is connected with the four-stage motor (81), the output shaft of the four-stage motor (81) is connected with the rotating arm (82), the lower part of the rotating arm (82) is rotationally connected with the scraping plate (84), the torsion spring assembly (83) is connected between the scraping plate (84) and the rotating arm (82), the lower part of the scraping plate (84) is rotationally connected with the flat mud wheel (85), the output shaft of the four-stage motor (81) rotates to drive the rotating arm (82) to rotate, the rotating arm (82) rotates to drive the scraping plate (84) to move, and concrete is scraped by the flat mud wheel (85) under the action of the torsion spring assembly (83).

3. A concrete slump detection apparatus as claimed in claim 2, wherein: the concrete slump measuring device is characterized by further comprising a measuring mechanism (9), wherein the measuring mechanism (9) comprises a fixing frame (91), a sliding arm (92) and a scale (94), the fixing frame (91) is connected to the upper side of the bottom in the support (1), the sliding arm (92) is connected to the upper side of the middle of the sliding arm (92), the scale (94) is connected to the upper side of the middle of the sliding arm (92), the sliding arm (92) slides on the fixing frame (91) to drive a rotating piece (93) and the scale (94) to move, and the scale (94) is used for measuring the height of the concrete slump.

4. A concrete slump detection apparatus as claimed in claim 1, wherein: the top of the slump barrel (7) is clamped with a funnel (6), so that concrete can be poured into the slump barrel (7) conveniently.

5. A concrete slump detection apparatus as claimed in claim 1, wherein: the slump barrel (7) is provided with a handle, so that an operator can conveniently pull the slump barrel (7).

6. A concrete slump detection apparatus as claimed in claim 3, wherein: the right part of the sliding arm (92) is rotatably connected with a rotating piece (93).