CN213275594U

CN213275594U - Slump tester for building engineering

Info

Publication number: CN213275594U
Application number: CN202021501595.6U
Authority: CN
Inventors: 程永军; 李楠
Original assignee: Jiangsu Qiancheng Building Decoration Engineering Co ltd
Current assignee: Suqian Guoyuan hydropower installation engineering Co.,Ltd.
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-25
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a slump tester for building engineering, the on-line screen storage device comprises a base, two curb plates of fixedly connected with on the base, sliding connection has two semicircle platform shape section of thick bamboos that are the symmetry setting on the base, every one side fixedly connected with pull rod that semicircle platform shape section of thick bamboo carried on the back mutually. The utility model discloses a pull rod, the extrusion spring, the handle, a semicircle platform shape section of thick bamboo, the mating reaction of semicircle board, at first with the top of concrete and two semicircle platform shape sections of thick bamboos at level, then take out the U-shaped piece of both sides, the pull rod of rethread handle pulling both sides, make about two semicircle platform shape sections of thick bamboos respectively at the base upside steady movement mutually, can not rock the concrete, later remove the dipperstick and measure the slump to the concrete, the device simple structure, and reasonable design, when measuring the slump of concrete, can not rock the concrete, make the measured value more accurate.

Description

Slump tester for building engineering

Technical Field

The utility model relates to a building engineering measures technical field, especially relates to a slump tester for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them.

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 the property of whether the concrete is easy to construct and operate and is uniform and compact, and is a very comprehensive property 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.

At present, 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 by hands, the arm is easy to shake and can shake the concrete, so that the measured value of the slump of the concrete is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slump tester for building engineering, solve the measurement of slump among the present general building engineering who exists among the prior art through putting into the concrete under the narrow wide bucket, then with the hand with barrel rebound, measure the slump of concrete in the bucket, nevertheless with the in-process that lifts, the arm shakes easily, can rock the concrete for the unsafe problem of measured value of concrete slump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a slump tester for building engineering, includes the base, two curb plates of fixedly connected with on the base, sliding connection has two semicircle platform shape section of thick bamboos that are the symmetry setting on the base, every one side fixedly connected with pull rod that semicircle platform shape section of thick bamboo was carried on the back mutually, every pull rod sliding connection is on the lateral wall of curb plate, every be equipped with the extrusion spring between semicircle platform shape section of thick bamboo and the curb plate, every the extrusion spring housing is established on the pull rod, every fixedly connected with fixed block on the wall of semicircle platform shape section of thick bamboo both sides has seted up the draw-in groove on every fixed block, fixedly connected with magnet piece on the lateral wall at the bottom of every draw-in groove, per two the draw-in groove sliding connection of fixed block upside has the U-shaped piece, every semicircle platform shape section of thick.

Preferably, two fixedly connected with dead lever between the curb plate, sliding connection has the sliding block on the dead lever, fixedly connected with dipperstick on the sliding block lateral wall.

Preferably, the bottom side of the base is fixedly connected with a moving groove, the bottom side of each moving groove is fixedly connected with a buffer spring, and the bottom end of each buffer spring is fixedly connected with a universal wheel.

Preferably, one side of each side plate opposite to each other is fixedly connected with two illuminating lamps, and an opening of each illuminating lamp is arranged in a horn shape.

Preferably, one end of the pull rod is provided with an oval-shaped handle, and the handle is provided with anti-skid grains.

Preferably, each of the semi-circular truncated cone-shaped cylinders is provided with an anti-oxidation coating, and the anti-oxidation coating is uniformly sprayed on the surface of the semi-circular truncated cone-shaped cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the pull rod, the extrusion spring, the handle, a semicircle platform shape section of thick bamboo, the mating reaction of semicircle board, at first with the top of concrete and two semicircle platform shape sections of thick bamboos at level, then take out the U-shaped piece of both sides, the pull rod of rethread handle pulling both sides, make about two semicircle platform shape sections of thick bamboos respectively at base upside steady removal mutually away from the other side, can not rock the concrete, later remove the dipperstick and measure the slump to the concrete, the device simple structure, and reasonable design, when measuring the slump of concrete, can not rock the concrete, make the measured value more accurate.

Drawings

Fig. 1 is a schematic front structural view of a slump tester for construction engineering according to the present invention;

fig. 2 is a schematic top view of the slump tester for construction engineering according to the present invention;

fig. 3 is a partially enlarged structural diagram of a in fig. 1.

In the figure: the device comprises a magnet piece 1, a side plate 2, a lighting lamp 3, a pull rod 4, a pull ring 5, a semicircular plate 6, a semicircular truncated cone 7, a grip 8, a sliding block 9, a measuring scale 10, a universal wheel 11, a fixing rod 12, a base 13, a U-shaped block 14, an extrusion spring 15 and a fixing block 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a slump tester for building engineering, including base 13, two curb plates 2 of fixedly connected with on base 13, sliding connection has two semicircle platform shape section of thick bamboo 7 that are the symmetry setting on base 13, one side fixedly connected with pull rod 4 that every semicircle platform shape section of thick bamboo 7 carried on the back mutually, 4 sliding connection of every pull rod is on the lateral wall of curb plate 2, be equipped with extrusion spring 15 between every semicircle platform shape section of thick bamboo 7 and

curb plate

2, 15 covers of every extrusion spring are established on pull rod 4, fixedly connected with fixed block 16 on the both sides wall of every semicircle platform shape section of thick bamboo 7, the draw-in groove has been seted up on every fixed block 16, fixedly connected with magnet piece 1 on the lateral wall of every draw-in groove bottom, the draw-in groove sliding connection of 16 upsides of every two fixed blocks has U-shaped

block

14, 7 upsides of every semicircle platform shape section of thick.

A fixed rod 12 is fixedly connected between the two side plates 2, a sliding block 9 is connected on the fixed rod 12 in a sliding way, a measuring scale 10 is fixedly connected on the side wall of the sliding block 9, the measuring scale 10 can be moved to the side of the concrete to be measured by moving the sliding block 9, so as to conveniently measure the slump of the concrete, a moving groove is fixedly connected on the bottom side of a base 13, a buffer spring is fixedly connected on the bottom side of each moving groove, a universal wheel 11 is fixedly connected on the bottom end of each buffer spring, the buffer spring can buffer the impact force of the ground to the device, the universal wheels 11 are symmetrically arranged, so that the device is more stable and can be moved quickly and stably, two illuminating lamps 3 are fixedly connected on the opposite side of each side plate 2, the opening of each illuminating lamp 3 is horn-shaped, the illuminating lamps 3 can work at night, and the horn-shaped, the anti-oxidation coating is arranged on each semicircular truncated cone 7, the anti-oxidation coating is uniformly sprayed on the surface of each semicircular truncated cone 7, the anti-oxidation coating is a zinc-plated coating, the oxidation speed of the zinc-plated coating can be slowed down by twenty times compared with that of a non-zinc-plated material, the oxidation corrosion of air to the device can be greatly reduced, and the service life of the device is prolonged.

In the utility model, firstly, two semicircular plates 6 are opened, concrete is put into two semicircular truncated cone-shaped cylinders 7, when the two semicircular truncated cone-shaped cylinders 7 are filled, when the concrete is level with the top ends of the two semicircular truncated cone-shaped cylinders 7, the two semicircular plates 6 are closed, then the U-shaped blocks 14 at the two sides are taken out, then the pull rods 4 at the two sides are pulled by the handles 18, so that the left and right semicircular truncated cone-shaped cylinders 7 move back and forth on the upper side of the base 13 respectively and stably without shaking the concrete, then the measuring scale 10 is moved to measure the slump of the concrete, after the measurement is completed, under the action of the extrusion spring 15, the two semicircular truncated cone-shaped cylinders 7 recover the initial position, then the U-shaped blocks 14 are clamped into the clamping grooves on the two fixed blocks 1 again, so that the two semicircular truncated cone-shaped cylinders 7 are fixed together, the device has simple structure and reasonable design, when the slump of the concrete is measured, the, making the measurement more accurate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The slump tester for the building engineering comprises a base (13) and is characterized in that two side plates (2) are fixedly connected to the base (13), two semicircular frustum-shaped cylinders (7) which are symmetrically arranged are connected to the base (13) in a sliding manner, one side, back to the back, of each semicircular frustum-shaped cylinder (7) is fixedly connected with a pull rod (4), each pull rod (4) is connected to the side wall of each side plate (2) in a sliding manner, an extrusion spring (15) is arranged between each semicircular frustum-shaped cylinder (7) and each side plate (2), each extrusion spring (15) is sleeved on each pull rod (4), fixed blocks (16) are fixedly connected to the two side walls of each semicircular frustum-shaped cylinder (7), a clamping groove is formed in each fixed block (16), a magnet sheet (1) is fixedly connected to the bottom side wall of each clamping groove, a U-shaped block (14) is connected to the clamping grooves on the upper sides of the fixed blocks (16) in, each semicircular plate (6) is rotatably connected to the upper side of the semicircular table-shaped cylinder (7), and each semicircular plate (6) is fixedly connected with a pull ring (5).

2. The slump tester for the building engineering as claimed in claim 1, wherein a fixed rod (12) is fixedly connected between the two side plates (2), a sliding block (9) is slidably connected on the fixed rod (12), and a measuring scale (10) is fixedly connected on the side wall of the sliding block (9).

3. The slump tester for building engineering as claimed in claim 1, wherein the bottom side of the base (13) is fixedly connected with a moving groove, the bottom side of each moving groove is fixedly connected with a buffer spring, and the bottom end of each buffer spring is fixedly connected with a universal wheel (11).

4. The slump tester for the building engineering as claimed in claim 1, wherein two illuminating lamps (3) are fixedly connected to one side of each side plate (2) opposite to each other, and an opening of each illuminating lamp (3) is horn-shaped.

5. The slump tester for the building engineering as claimed in claim 1, wherein one end of the pull rod (4) is provided with an oval handle, and the handle is provided with anti-skid lines.

6. The slump tester for the construction engineering as claimed in claim 1, wherein an anti-oxidation coating is provided on each of the semi-circular truncated cone (7), and the anti-oxidation coating is uniformly sprayed on the surface of the semi-circular truncated cone (7).