CN211235223U

CN211235223U - Novel concrete hardness detects device

Info

Publication number: CN211235223U
Application number: CN201921716073.5U
Authority: CN
Inventors: 王有山
Original assignee: Shanxi Zhengke Engineering Testing Co ltd
Current assignee: Shanxi Zhengke Engineering Testing Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-11
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a novel concrete hardness detects device, including the U template, the slope of U template sets up, the equal fixedly connected with landing leg in bottom surface four corners of U template. The utility model discloses under the effect of spring, make its sleeve bottom surface and concrete slab top surface closely laminate, can effectually avoid examining like this time measuring and splash broken concrete piece, lead to the staff accidental injury, and then the effectual personal safety who ensures the staff, then through rotatory barrel, make in the steel ball between two baffles thereof rolls down the barrel, free fall carries out hardness detection to concrete slab, and be equipped with many steel balls in the circular slot, can carry out polylith concrete slab's hardness detection like this, also can be because when concrete slab is thicker, accessible steel ball smashes impact to concrete slab many times, carry out concrete detection like this, can effectually avoid free fall's detection structure to reciprocate repeatedly, and the operation is comparatively loaded down with trivial details, and then make this device can effectual improvement work efficiency.

Description

Novel concrete hardness detects device

Technical Field

The utility model relates to a building technical field, concretely relates to novel concrete hardness detects device.

Background

The concrete is widely applied to building engineering, the hardness of the concrete is particularly important, and the firmness of a building structure can be ensured only by ensuring the hardness of the concrete, so that the service life of the building structure is prolonged. Therefore, the hardness of the concrete needs to be tested before the concrete is used. When current concrete detection device carries out next after a concrete slab detects the completion, need fix the detection structure rebound of free fall, fixed knot constructs complicacy moreover, and complex operation further makes work efficiency seriously descend, and then when detecting, splashes broken concrete piece very easily, leads to the staff accidental injury easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the prior art, the utility model provides a novel concrete hardness detects device.

The utility model discloses a realize through following technical scheme:

a novel concrete hardness detection device comprises a U-shaped plate, wherein the U-shaped plate is obliquely arranged, supporting legs are fixedly connected to four corners of the bottom surface of the U-shaped plate, a baffle is arranged on one side of the U-shaped plate and fixedly connected with the U-shaped plate, a plurality of fixed blocks are fixedly connected to the inner bottom surface of the U-shaped plate, a threaded rod is in threaded connection with the side wall of the higher side of the U-shaped plate, a first handle is fixedly connected to one end of the threaded rod, a clamp is arranged at the other end of the threaded rod, a rotating block is embedded in the clamp and rotatably connected with the clamp, the other end of the threaded rod penetrates through one side of the clamp and extends into the clamp to be fixedly connected with one side of the rotating block, two connecting rods are fixedly connected to the top surface of the baffle, the two connecting rods are sleeved with the same second transverse plate and fixedly connected with the, the center of the circular groove is provided with a barrel body which is rotationally connected with the barrel body, the bottom end of the barrel body passes through the bottom surface of the second transverse plate and is rotationally connected with the bottom surface of the second transverse plate, the barrel bodies on the two sides of the top surface and the bottom surface of the second transverse plate are sleeved with lantern rings which are fixedly connected with the top surface and the bottom surface of the second transverse plate respectively, one side of the lantern ring on the top surface of the second transverse plate is fixedly connected with a second handle, the top end of the barrel body is provided with a U-shaped first opening, the side end of the barrel body is provided with a plurality of clapboards which are annularly distributed in the circular groove and are fixedly connected with the bottom surface and the inner side wall of the circular groove, a steel ball is placed between each clapboard in the circular groove, the inner bottom surface of the circular groove is in a conical arrangement, the bottom end of the barrel body is sleeved with a sleeve which is, the improved structure of the U-shaped plate comprises a slide bar, a first transverse plate, two connecting rods, a spring, a stop block, a collecting groove and a lower end of the U-shaped plate, wherein the slide bar is sleeved with the first transverse plate and is in sliding connection with the first transverse plate, the two first transverse plates are fixedly connected with the two connecting rods respectively, the spring is fixedly connected between the first transverse plate and the top surface of the sleeve, the spring is sleeved on the slide bar, the stop block is fixedly connected with the top surface of the slide bar, the lower side wall of the U-shaped.

Preferably, the spring is a compression spring.

Preferably, the cylinder is arranged right above the U-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that: the baffle is arranged on one side of the U-shaped plate, so that the concrete plate can be effectively prevented from falling from one side of the U-shaped plate when being pushed, the bottom surface of the sleeve is tightly attached to the top surface of the concrete plate under the action of the spring, the broken concrete blocks are effectively prevented from splashing during detection to cause accidental injury of workers, the personal safety of the workers is effectively ensured, then the steel balls between the two partition plates roll into the cylinder by rotating the cylinder, the concrete plate is subjected to hardness detection by free falling, a plurality of steel balls are arranged in the circular groove, the hardness detection of a plurality of concrete plates can be carried out, the concrete plates can be subjected to repeated smashing by the steel balls when the concrete plates are thick, the concrete detection is carried out, the detection structure which can effectively avoid free falling repeatedly moves up and down, and the operation is complicated, and then make this device can effectual improvement work efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a partial top view of the structure of the present invention;

in the figure: the device comprises a U-shaped plate 1, supporting legs 2, a first handle 3, a threaded rod 4, a connecting rod 5, a rotating block 6, a clamp 7, a fixing block 8, a collecting groove 9, a sleeve 10, a baffle plate 11, a first transverse plate 12, a stop block 13, a second transverse plate 14, a spring 15, a circular groove 16, a steel ball 17, a partition plate 18, a first opening 19, a lantern ring 20, a second handle 21, a barrel 22, a sliding rod 23 and a second opening 24.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

1. as shown in fig. 1 and 2, a novel concrete hardness testing device comprises a U-shaped plate 1, wherein the U-shaped plate 1 is obliquely arranged, four corners of the bottom surface of the U-shaped plate 1 are fixedly connected with supporting legs 2, one side of the U-shaped plate 1 is provided with a baffle plate 11 and fixedly connected with the baffle plate, a plurality of fixed blocks 8 are fixedly connected with the inner bottom surface of the U-shaped plate 1, a threaded rod 4 is in threaded connection with the side wall of the higher side of the U-shaped plate 1, one end of the threaded rod 4 is fixedly connected with a first handle 3, the other end of the threaded rod 4 is provided with a clamp 7, a rotating block 6 is embedded into the clamp 7 and is in rotating connection with the rotating block, the other end of the threaded rod 4 penetrates through one side of the clamp 7 to extend into the inner part to be fixedly connected with one side of the rotating block 6, the top surface of the baffle plate 11 is fixedly connected, a round groove 16 is arranged right above the second transverse plate 14, the bottom surface of the round groove 16 is fixedly connected with the top surfaces of the two connecting rods 5, a barrel body 22 is arranged at the center in the round groove 16 and is rotatably connected with the round groove, the bottom end of the barrel body 22 passes through the bottom surface of the second transverse plate 14 and is rotatably connected with the bottom surface, the barrel bodies 22 at the two sides of the top surface and the bottom surface of the second transverse plate 14 are respectively sleeved with a lantern ring 20 and are fixedly connected with the barrel body, the two lantern rings 20 are respectively jointed and connected with the top surface and the bottom surface of the second transverse plate 14, one side of the lantern ring 20 on the top surface of the second transverse plate 14 is fixedly connected with a second handle 21, a U-shaped first opening 19 is arranged at the top end of the barrel body 22, a plurality of partition plates 18 are jointed and arranged at the side end of the barrel body 22, the plurality of partition plates 18 are annularly distributed in the, the interior bottom surface of circular slot 16 is the toper setting, the bottom cover of barrel 22 has sleeve 10 and rather than sliding connection, one side fixedly connected with hand (hold) of sleeve 10, the top surface symmetry fixedly connected with slide bar 23 of sleeve 10, the cover has first diaphragm 12 and rather than sliding connection on the slide bar 23, two first diaphragms 12 respectively with two connecting rods 5 fixed connection, fixedly connected with spring 15 between first diaphragm 12 and the sleeve 10 top surface, spring 15 overlaps on slide bar 23, the top surface fixedly connected with dog 13 of slide bar 23, be equipped with second opening 24 on the lower lateral wall of U template 1, be equipped with 9 under second opening 24, collecting vat 9 and the lower one end fixed connection of U template 1.

The spring 15 is a compression spring.

The cylinder 22 is arranged right above the U-shaped plate 1.

The working principle is as follows: when the utility model is used, firstly, the concrete plate to be detected is lifted upwards through the handle fixedly connected with the sleeve 10, then the worker places the concrete plate to be detected on the fixed block 8 in the U-shaped plate 1, and one side of the U-shaped plate 1 is provided with the baffle 11, thus effectively avoiding pushing the concrete plate from one side of the U-shaped plate 1, pushing the concrete plate out of the U-shaped plate 1, then manually twisting the first handle 3 to rotate the threaded rod 4 on one side wall of the U-shaped plate 1, further enabling the clamp 7 to advance, further effectively fixing the concrete plate on the U-shaped plate 1, at the moment, the external force on the sleeve 10 is loosened, further the sleeve 10 is tightly attached to the top surface of the concrete plate by the bottom surface of the sleeve 10 under the action of the spring, then the hardness detection of the concrete plate is carried out, during the detection, the second handle 21 is held by the worker to rotate the barrel, in the process of rotating the cylinder 22, when the first opening 19 arranged at the top end of the cylinder 22 rotates to a position between two partition plates 18, the steel balls 17 between the two partition plates 18 roll into the cylinder 22 from the first opening 19, then fall freely to perform hardness detection on a concrete slab, after the detection is finished, the sleeve 10 is lifted upwards, at the moment, the steel balls 17 roll along the top surface of the concrete slab or are thrown into the collecting tank 9 through manual handling, and then roll into the collecting tank 9 from the second opening 24 at the lower side of the U-shaped plate 1 for collection, and the width of the collecting tank 9 is larger than that of the U-shaped plate 1, so that the steel balls 17 can be prevented from rolling and falling obliquely when rolling along the concrete slab, the steel balls can fall onto the ground, when the concrete slab is thick, the steel balls 17 can hit the concrete slab for multiple times, after the detection is finished, the steel balls 17 can be placed back to the original position again to be used for the next time, when this device carries out concrete detection, the detection structure of avoiding free fall reciprocates repeatedly, and the operation is comparatively loaded down with trivial details, and then this device can effectual improvement work efficiency to when detecting, through sleeve 10's setting, can effectually avoid measuring time measuring splashing broken concrete piece, lead to the staff accidental injury, and then the effectual personal safety who ensures the staff.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel concrete hardness detects device, includes U template (1), its characterized in that: the U-shaped plate (1) is obliquely arranged, the four corners of the bottom surface of the U-shaped plate (1) are fixedly connected with supporting legs (2), one side of the U-shaped plate (1) is provided with a baffle (11) and fixedly connected with the baffle, the inner bottom surface of the U-shaped plate (1) is fixedly connected with a plurality of fixed blocks (8), the side wall of the higher side of the U-shaped plate (1) is in threaded connection with a threaded rod (4), one end of the threaded rod (4) is fixedly connected with a first handle (3), the other end of the threaded rod (4) is provided with a clamp (7), a rotating block (6) is embedded into the clamp (7) and is in rotating connection with the rotating block, the other end of the threaded rod (4) penetrates through one side of the clamp (7) to extend into the inside and is fixedly connected with one side of the rotating block (6), the top surface of the baffle (11) is fixedly connected with two connecting rods (5), and the, a circular groove (16) is arranged right above the second transverse plate (14), the bottom surface of the circular groove (16) is fixedly connected with the top surfaces of the two connecting rods (5), a barrel body (22) is arranged at the center in the circular groove (16) and is rotatably connected with the circular groove, the bottom end of the barrel body (22) penetrates through the bottom surface of the second transverse plate (14) and is rotatably connected with the bottom surface of the second transverse plate, sleeve rings (20) are sleeved on the barrel bodies (22) on the two sides of the top surface and the bottom surface of the second transverse plate (14) and are fixedly connected with the barrel bodies, the two sleeve rings (20) are respectively attached and connected with the top surface and the bottom surface of the second transverse plate (14), a second handle (21) is fixedly connected with one side of the sleeve ring (20) on the top surface of the second transverse plate (14), a U-shaped first opening (19) is arranged at the top end of the barrel body (22), a plurality of partition plates (18) are attached and are annularly distributed in the circular groove (16) and, a steel ball (17) is placed between each partition plate (18) in the circular groove (16), the inner bottom surface of the circular groove (16) is in a conical arrangement, a sleeve (10) is sleeved at the bottom end of the barrel body (22) and is in sliding connection with the sleeve, a handle is fixedly connected to one side of the sleeve (10), sliding rods (23) are symmetrically and fixedly connected to the top surface of the sleeve (10), first transverse plates (12) are sleeved on the sliding rods (23) and are in sliding connection with the sliding rods, the two first transverse plates (12) are respectively and fixedly connected with two connecting rods (5), springs (15) are fixedly connected between the first transverse plates (12) and the top surface of the sleeve (10), the springs (15) are sleeved on the sliding rods (23), stop blocks (13) are fixedly connected to the top surface of the sliding rods (23), a second opening (24) is formed in the lower side wall of the U-shaped plate (1), a collecting groove (9) is formed right below the second opening (24), the collecting groove (9) is fixedly connected with the lower end of the U-shaped plate (1).

2. The novel concrete hardness detection device according to claim 1, characterized in that: the spring (15) is a pressure spring.

3. The novel concrete hardness detection device according to claim 1, characterized in that: the cylinder (22) is arranged right above the U-shaped plate (1).