CN217605575U

CN217605575U - Concrete slump tester

Info

Publication number: CN217605575U
Application number: CN202220589582.1U
Authority: CN
Inventors: 李国玉
Original assignee: Hubei Changfeng Building Materials Co ltd
Current assignee: Hubei Changfeng Building Materials Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-10-18
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to the technical field of concrete quality measurement, and discloses a concrete slump tester, which comprises a slump tester, wherein the slump tester comprises a slump cylinder and a slump funnel, and the bottom of the slump cylinder is movably connected with the slump funnel; the slump tester is provided with a separation assembly, and the separation assembly comprises a bottom plate, a supporting plate and an electric push rod; through setting up the bottom plate, backup pad and electric putter, when needs are with barrel and concrete separation, the staff presses electric putter's start button, its flexible end begins to remove the slump section of thick bamboo to both sides simultaneously, until with the slump section of thick bamboo and concrete separation, the concrete loses the support, begin the downward slump on the bottom plate, accomplish until the slump, need not the manual work and upwards mention the slump section of thick bamboo, alleviate artificial work burden, the condition of arm shake when having the manual work of avoiding carrying the section of thick bamboo simultaneously, whole separation process stability more, make the numerical value accuracy more that the slump detected.

Description

Concrete slump tester

Technical Field

The utility model relates to a concrete property measures technical field, specifically is a concrete slump tester.

Background

Slump refers to the workability of concrete, and particularly to the normal operation of construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete. The slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out. Workability refers to whether the concrete is easy to construct and operate and uniform and compact, and is a very comprehensive performance including fluidity, cohesiveness and water retention. The influence on the workability mainly comprises the water consumption per unit volume, the water-cement ratio, the sand rate, the cement variety, the aggregate condition, the time, the temperature, the additive and the like.

In the prior art, slump in general building engineering is measured by placing concrete into a barrel with a narrow top and a wide bottom, and then moving the barrel upwards by hands to measure the slump of the concrete in the barrel, but in the process of lifting the barrel upwards by hands, the arms easily shake and shake to shake the concrete, so that inaccuracy is brought to the measurement data of the slump of the concrete.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a concrete slump apparatus possesses the advantage of stable separation, has solved the measurement of slump among the general building engineering and has put into the narrow bucket wide down through with the concrete, then with the hand with barrel rebound, measure the slump of bucket interior concrete, nevertheless with the in-process that upwards lifts, the arm is trembled easily, can rock the concrete, brings unsafe problem for the measured data of concrete slump.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete slump tester comprises a slump tester, wherein the slump tester comprises a slump cylinder and a slump funnel, and the bottom of the slump cylinder is movably connected with the slump funnel; install separable set on the slump tester, separable set includes bottom plate, backup pad and electric putter, the bottom swing joint of a slump section of thick bamboo has the bottom plate, the top fixedly connected with of bottom plate the backup pad, be provided with in the backup pad electric putter, electric putter's flexible end with the external fixed surface of a slump section of thick bamboo is connected, a slump section of thick bamboo comprises two semicircular barrel combinations, be provided with seal assembly on the slump tester, seal assembly includes lug and draw-in groove, one side of a slump section of thick bamboo is provided with the lug, seted up on the barrel of a opposite side of a slump section of thick bamboo the draw-in groove, install measuring component on the separable set, measuring component includes spout, slider, measuring stick and scale, seted up one side of backup pad the spout, sliding connection has on the spout the slider, one side of slider articulates there is the measuring stick, one side of backup pad is provided with the scale.

Preferably, the bottom plate is provided with a placing groove.

Through adopting above-mentioned scheme, prevent that the concrete from at the slump in-process, diffusing to the bottom plate outside, the artificial recycle once more of being not convenient for causes the waste of resource.

Preferably, the supporting plates and the electric push rods are arranged in two groups, and the two groups of supporting plates and the electric push rods are symmetrically distributed according to the central point of the bottom plate.

By adopting the scheme, the two slump cones can be separated simultaneously.

Preferably, the measuring rod is a telescopic rod.

Through adopting above-mentioned scheme, be convenient for people's accomodate the processing.

Preferably, a transparent window is arranged on the slump cone.

By adopting the scheme, the condition of concrete in the cylinder can be observed in real time.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete slump tester possesses following beneficial effect:

this concrete slump apparatus, through setting up the bottom plate, backup pad and electric putter, when needs are with barrel and concrete separation, the staff presses electric putter's start button, its flexible end begins to remove the slump section of thick bamboo to both sides simultaneously, until with the slump section of thick bamboo and concrete separation, the concrete loses the support, begin to slump downwards on the bottom plate, until the slump is accomplished, need not the manual work and upwards mention the slump section of thick bamboo, alleviate artificial work burden, the condition of arm shake when having the manual work of avoiding carrying the section of thick bamboo simultaneously, whole separation process is more stable, make the numerical value accuracy that the slump detected more.

Drawings

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

fig. 2 is a schematic top view of the sealing assembly of the present invention;

fig. 3 is a schematic top view of the measuring assembly of the present invention;

fig. 4 is a schematic structural view of a transparent window of the present invention.

In the figure: 10. a slump tester; 11. a slump cone; 12. a slump funnel; 20. a separation assembly; 21. A base plate; 22. a support plate; 23. an electric push rod; 30. a seal assembly; 31. a bump; 32. a card slot; 40. a measurement assembly; 41. a chute; 42. a slider; 43. a measuring rod; 44. a graduated scale; 5. a placement groove; 6. a transparent window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

A concrete slump tester comprises a slump tester 10, wherein the slump tester 10 comprises a slump cylinder 11 and a slump funnel 12, and the bottom of the slump cylinder 11 is movably connected with the slump funnel 12; install determine slump 20 on 10, determine separating unit 20 includes bottom plate 21, backup pad 22 and electric putter 23, the bottom swing joint of slump section of thick bamboo 11 has bottom plate 21, the top fixedly connected with backup pad 22 of bottom plate 21, be provided with electric putter 23 on the backup pad 22, electric putter 23's flexible end is connected with the fixed surface of slump section of thick bamboo 11, slump section of thick bamboo 11 comprises two semicircular barrel combinations, standing groove 5 has been seted up on bottom plate 21, backup pad 22 and electric putter 23 are provided with two sets ofly altogether, two sets of backup pad 22 and electric putter 23 refer to the central point symmetric distribution of bottom plate 21, be provided with transparent window 6 on slump section of thick bamboo 11, be provided with seal assembly 30 on the determination 10 of slump, seal assembly 30 includes lug 31 and draw-in groove 32, one side of slump section of thick bamboo 11 is provided with lug 31, draw-in groove 32 has been seted up on the barrel of slump section of thick bamboo 11 to opposite side, install determine measuring unit 40 on the separating unit 20, determine measuring unit 40 includes spout 41, slider 42, measuring stick 43 and scale rod 44 have been seted up on one side of slide rail 42, slider 42, one side of slider is articulated has measuring stick 43, the telescopic link rod 22.

Referring to fig. 1-4, when the slump of the concrete is measured, a worker pours the concrete into the slump cone 11 three times, the concrete mixture in the slump cone needs to be tamped by a tamping rod each time, after the slump is measured, when the cone needs to be separated from the concrete, the worker presses a start button of the electric push rod 23, the telescopic end of the start button starts to move the slump cone 11 to two sides simultaneously until the slump cone 11 is separated from the concrete, the concrete loses support, and starts to slump downwards on the bottom plate 21 until the slump is completed, the slump does not need to be lifted upwards by a worker, the work load of the worker is reduced, and the condition that an arm shakes during the manual lifting of the cone is avoided, so that the slump detection value is more accurate; after the separation assembly 20 finishes working, when the slump cones 11 need to be combined together, the two slump cones 11 start to move inwards simultaneously to drive the projection 31 and the clamping groove 32 to move, and until the two slump cones 11 are combined together, the projection 31 is inserted into the clamping groove 32, so that no gap exists at the joint of the two slump cones 11, sealing is finished, and concrete is prevented from leaking out in the measuring process; when the difference in height between the high and the back concrete test body peak of slump with the slump scale measuring cylinder height of needs, the staff only need rotate ninety degrees measuring rod 43, make it parallel with bottom plate 21, move measuring rod 43 the highest point department of the back concrete test body of slump on spout 41 through slider 42, again according to the scale on backup pad 22, measure the difference in height between the high and the back concrete test body peak of slump, need not the manual work and carry the dipperstick again and can accomplish the measurement, and is simple and convenient, time saving and labor saving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete slump apparatus, includes slump apparatus (10), its characterized in that: the slump tester (10) comprises a slump cylinder (11) and a slump funnel (12), wherein the bottom of the slump cylinder (11) is movably connected with the slump funnel (12); install on slump tester (10) separable set (20), separable set (20) includes bottom plate (21), backup pad (22) and electric putter (23), the bottom swing joint of slump section of thick bamboo (11) has bottom plate (21), the top fixedly connected with of bottom plate (21) backup pad (22), be provided with on backup pad (22) electric putter (23), the flexible end of electric putter (23) with the surface fixed connection of slump section of thick bamboo (11), slump section of thick bamboo (11) comprises two semicircular barrel combinations, be provided with seal assembly (30) on slump tester (10), seal assembly (30) include lug (31) and draw-in groove (32), one side of slump section of thick bamboo (11) is provided with lug (31), seted up on the opposite side barrel of slump section of thick bamboo (11) draw-in groove (32), install measurement assembly (40) on separable set (20), measurement assembly (40) includes spout (41), slider (42), slide gauge (43) and scale (42), slide groove (41) has been seted up on slide groove (41), one side of the sliding block (42) is hinged with the measuring rod (43), and one side of the supporting plate (22) is provided with the graduated scale (44).

2. The concrete slump tester according to claim 1, wherein: the bottom plate (21) is provided with a placing groove (5).

3. The concrete slump tester according to claim 1, wherein: the supporting plate (22) and the electric push rod (23) are arranged in two groups, and the supporting plate (22) and the electric push rod (23) are symmetrically distributed according to the central point of the bottom plate (21).

4. The concrete slump tester according to claim 1, wherein: the measuring rod (43) is a telescopic rod.

5. The concrete slump tester according to claim 1, wherein: and a transparent window (6) is arranged on the slump cone (11).