CN212459256U

CN212459256U - Concrete hardness detection device for construction

Info

Publication number: CN212459256U
Application number: CN202020861266.6U
Authority: CN
Inventors: 李帅
Original assignee: China Aluminum Great Wall Construction Co ltd
Current assignee: China Aluminum Great Wall Construction Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-02
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a concrete hardness detection device for building construction, which comprises a base, wherein one side of the top end of the base is fixedly connected with a first L-shaped plate, the center of the top surface in the first L-shaped plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixed plate, the center of the bottom end of the fixed plate is fixedly connected with a connecting block, and the bottom end of the connecting block is fixedly connected with a mounting plate, the device is provided with a V-shaped plate, large sample scraps after detection can directly fall on the V-shaped plate, and a spring in a spring cylinder can bump and rise under the matching use of a semicircular rubber pad due to the self elasticity of the spring, so that the scraps are prevented from being accumulated on the V-shaped plate, thereby automatically finishing the cleaning work, and the sample is positioned above because the detection block is positioned below, when the sample is cracked, a detector can make, so that the inspector can clearly observe.

Description

Concrete hardness detection device for construction

Technical Field

The utility model relates to a concrete hardness detection area, concretely relates to concrete hardness detection device for construction.

Background

The existing concrete hardness detection device mostly adopts a hydraulic cylinder to extrude a sample placed on a workbench, and the sample is broken to judge whether the sample is qualified or not through the pressure applied to the sample.

However, after the existing detection device detects, because the sample is a sample which is generated on the workbench in a square manner and has a crack and is broken, the sample is not easy to be observed by naked eyes by a detector, and the broken sample is not easy to be collected and cleaned, so that the working efficiency of the device is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a concrete hardness detection device for construction.

The utility model discloses a realize through following technical scheme:

a concrete hardness detection device for building construction comprises a base, wherein a first L-shaped plate is fixedly connected to one side of the top end of the base, a hydraulic cylinder is fixedly connected to the center of the top surface in the first L-shaped plate, a fixing plate is fixedly connected to the output end of the hydraulic cylinder, a connecting block is fixedly connected to the center of the bottom end of the fixing plate, a mounting plate is fixedly connected to the bottom end of the connecting block, two third L-shaped plates are respectively and fixedly connected to two sides of the bottom end of the mounting plate, two locking screws are respectively screwed on the two third L-shaped plates, two clamping blocks are respectively arranged in the two third L-shaped plates, two limiting sleeves are respectively and fixedly connected to opposite side walls of the two clamping blocks, two rotating blocks are respectively and rotatably connected in the two limiting sleeves, one ends of the two locking screws respectively extend into the two limiting sleeves to, the center of the bottom end of the mounting plate is provided with a groove, four corners of the bottom end of the fixing plate are respectively and fixedly connected with four spring cylinders, each spring cylinder is internally and slidably connected with a slide block, the bottom end of each slide block is fixedly connected with a slide rod, each slide rod is sleeved with a spring, each spring is arranged in the spring cylinder, the top end of each spring is fixedly connected with the bottom end of each slide block, the bottom end of each spring is fixedly connected with the inner bottom surface of the spring cylinder, the bottom end of each slide rod penetrates out of the spring cylinder and is in sliding connection with the spring cylinder, two sides of the top end of the base are respectively and fixedly connected with two second L-shaped plates, a plurality of semicircular rubber pads are respectively and uniformly and fixedly connected onto opposite side walls of the two second L-shaped plates, each semicircular rubber pad is in a strip shape, the V-shaped plate both sides are fixed to be attached with the rubber strip, and two inclined plane fixed connection in second L template and V-shaped plate top are passed respectively to four slide bar bottoms, slide bar and second L template sliding connection, the fixed through-hole that is provided with on the V-shaped plate, the through-hole is passed and rather than laminating sliding connection in test bar top, V-shaped plate both sides are provided with two collecting boxes respectively, and two collecting boxes are placed on the base.

Preferably, the base is fixedly connected with the first L-shaped plate through welding.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with the V template, the bold sample piece after the detection can directly drop on the V template, and the spring in the spring cartridge then can be because its self elasticity, use under the cooperation of semi-circular rubber pad, make the V template bump and rise, avoid the piece to pile up on the V template like this, thereby accomplish the cleaning work automatically, and because it is located the below to detect the piece, the sample is located the top, when the sample produces cracked, the inspector then will make corresponding judgement according to the piece that drops, make the inspector can be very clear observe.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

fig. 2 is a side sectional view of the structural base of the present invention.

In the figure: the device comprises a base 1, a first L-shaped plate 2, a hydraulic cylinder 3, a fixing plate 4, a connecting block 5, a mounting plate 6, a spring cylinder 7, a sliding block 8, a spring 9, a sliding rod 10, a second L-shaped plate 11, a semicircular rubber pad 12, a detection rod 13, a V-shaped plate 14, a through hole 15, a third L-shaped plate 16, a locking screw rod 17, a clamping block 18, a rotating block 19, a limiting sleeve 20, a collecting box 21, a groove 22 and a rubber strip 23.

Detailed Description

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

as shown in fig. 1 and 2, a concrete hardness testing device for building construction comprises a base 1, wherein one side of the top end of the base 1 is fixedly connected with a first L-shaped plate 2, the center of the inner top surface of the first L-shaped plate 2 is fixedly connected with a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected with a fixed plate 4, the center of the bottom end of the fixed plate 4 is fixedly connected with a connecting block 5, the bottom end of the connecting block 5 is fixedly connected with a mounting plate 6, two third L-shaped plates 16 are respectively and fixedly connected with two sides of the bottom end of the mounting plate 6, two locking screws 17 are respectively screwed on the two third L-shaped plates 16, two clamping blocks 18 are respectively arranged in the two third L-shaped plates 16, two limiting sleeves 20 are respectively and fixedly connected with the opposite side walls of the two clamping blocks 18, two rotating blocks 19 are respectively and rotatably connected in the two limiting sleeves 20, one end of each locking screw, the locking screw 17 is rotatably connected with the clamping block 18, a groove 22 is arranged at the center of the bottom end of the mounting plate 6, four spring cylinders 7 are fixedly connected at four corners of the bottom end of the fixing plate 4 respectively, a slide block 8 is slidably connected in each spring cylinder 7, a slide rod 10 is fixedly connected at the bottom end of each slide block 8, a spring 9 is sleeved on each slide rod 10, each spring 9 is arranged in each spring cylinder 7, the top end of each spring 9 is fixedly connected with the bottom end of each slide block 8, the bottom end of each spring 9 is fixedly connected with the inner bottom surface of each spring cylinder 7, the bottom end of each slide rod 10 penetrates through each spring cylinder 7 and is slidably connected with the spring cylinder 7, two second L-shaped plates 11 are fixedly connected at two sides of the top end of the base 1 respectively, a plurality of semicircular rubber pads 12 are uniformly and fixedly connected on opposite side walls of the two second L-shaped plates 11 respectively, the laminating is provided with V template 14 between two second L templates 11, V template 14 is the inversion form, the fixed rubber strip 23 that has attached in V template 14 both sides, and two inclined plane fixed connection on second L template 11 and the V template 14 top are passed respectively to four slide bar 10 bottoms, slide bar 10 and second L template 11 sliding connection, the fixed through-hole 15 that is provided with on the

V template

14, 13 tops of test bar pass through-hole 15 and rather than laminating sliding connection, V template 14 both sides are provided with two collecting boxes 21 respectively, and two collecting boxes 21 are placed on base 1.

The base 1 is fixedly connected with the first L-shaped plate 2 through welding.

The hydraulic cylinder 3 is connected with a hydraulic station through a pipeline.

The working principle is as follows: when the device needs to be used, the device is firstly placed in a working area, a sample is placed between two third L-shaped plates 16 at the moment, then the locking screw rods 17 at two sides are rotated, two clamping blocks 18 clamp two sides of the sample, the hydraulic cylinder 3 is started to descend at the moment, on one hand, the hydraulic cylinder 3 drives the fixing plate 4, the connecting block 5 and the mounting plate 6 to descend simultaneously, the sample positioned between the two third L-shaped plates 16 also descends along with the fixing block, so that the sample is contacted with the detection rod 13 for detection, on the other hand, the four sliding rods 10 also drive the second L-shaped plates 11 to descend, and two sides of the second L-shaped plates 11 extrude semicircular rubber pads 12 at intervals, so that up and down shaking is generated at intervals, so that scraps fall on the V-shaped plates 14, fall in the collection box 21 along the inclined planes of the V-shaped plates 14, when the hydraulic cylinder 3 ascends, the sample produces crack department and separates with measuring staff 13, the bold sample piece can directly drop on V type board 14, and spring 9 in the spring case 7 then can be because its self elasticity for V type board 14 jolts and rises, avoid the piece to pile up on V type board 14 like this, thereby accomplish the cleaning work, and because it is located the below to detect the piece, the sample is located the top, when the sample produces cracked, the surveyor then will make corresponding judgement according to the piece that drops, make the surveyor can be very clear observe.

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 concrete hardness detection device for construction, includes base (1), its characterized in that: the base is characterized in that a first L-shaped plate (2) is fixedly connected to one side of the top end of the base (1), a hydraulic cylinder (3) is fixedly connected to the center of the inner top surface of the first L-shaped plate (2), a fixed plate (4) is fixedly connected to the output end of the hydraulic cylinder (3), a connecting block (5) is fixedly connected to the center of the bottom end of the fixed plate (4), a mounting plate (6) is fixedly connected to the bottom end of the connecting block (5), two third L-shaped plates (16) are fixedly connected to two sides of the bottom end of the mounting plate (6) respectively, two locking screws (17) are screwed on the two third L-shaped plates (16) respectively, two clamping blocks (18) are arranged in the two third L-shaped plates (16) respectively, two limiting sleeves (20) are fixedly connected to opposite side walls of the two clamping blocks (, two locking screw (17) one end stretch into respectively in two spacing sleeve (20) with two rotatory piece (19) one end fixed connection, locking screw (17) with press from both sides tight piece (18) swivelling joint, mounting panel (6) bottom central point department is provided with recess (22), fixed plate (4) bottom four corners department is fixedly connected with four spring barrel (7) respectively, sliding connection has slider (8) in every spring barrel (7), every slider (8) bottom all fixedly connected with slide bar (10), all overlap on every slide bar (10) and have spring (9), every spring (9) all set up in spring barrel (7), spring (9) top and slider (8) bottom fixed connection, spring (9) bottom and spring barrel (7) interior bottom fixed connection, slide bar (10) bottom is worn out spring barrel (7) and is rather than sliding connection, the detection device is characterized in that two second L-shaped plates (11) are fixedly connected to two sides of the top end of the base (1) respectively, a plurality of semicircular rubber pads (12) are uniformly and fixedly connected to opposite side walls of the two second L-shaped plates (11) respectively, the semicircular rubber pads (12) are strip-shaped, a detection rod (13) is fixedly mounted at the center of the top end of the base (1), a V-shaped plate (14) is arranged between the two second L-shaped plates (11) in a laminating manner, the V-shaped plate (14) is inverted, rubber strips (23) are fixedly attached to two sides of the V-shaped plate (14), the bottom ends of four sliding rods (10) respectively penetrate through the second L-shaped plates (11) and are fixedly connected with two inclined planes at the top end of the V-shaped plate (14), the sliding rods (10) are slidably connected with the second L-shaped plates (11), through holes (15) are fixedly arranged on the V-shaped plates, two collecting boxes (21) are respectively arranged on two sides of the V-shaped plate (14), and the two collecting boxes (21) are placed on the base (1).

2. The concrete hardness detection device for building construction according to claim 1, characterized in that: the base (1) is fixedly connected with the first L-shaped plate (2) through welding.

3. The concrete hardness detection device for building construction according to claim 1, characterized in that: the hydraulic cylinder (3) is connected with the hydraulic station through a pipeline.