CN216208231U

CN216208231U - Concrete strength detection equipment for adding accelerating agent

Info

Publication number: CN216208231U
Application number: CN202122738810.5U
Authority: CN
Inventors: 潘健; 郭建波
Original assignee: Hunan China Concrete Building Materials Co ltd
Current assignee: Hunan China Concrete Building Materials Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the field of concrete strength detection equipment, in particular to concrete strength detection equipment added with an accelerating agent, which aims at the problems of high labor intensity and low working efficiency of the existing concrete strength detection equipment.

Description

Concrete strength detection equipment for adding accelerating agent

Technical Field

The utility model relates to the technical field of concrete strength detection equipment, in particular to concrete strength detection equipment added with an accelerator.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering, and the concrete has the characteristics of rich raw materials, low price and simple production process, so the dosage of the concrete is increased more and more.

The concrete compressive strength is an important index for measuring the concrete quality, the concrete compressive strength is obtained by detecting a concrete test block through a concrete compressive strength detection device, the detection of the concrete test block compressive strength needs to be carried out after the test block is cured in a curing room for a specified time, when the curing of the concrete test block does not reach the specified time, and a sample cannot be carried to the laboratory in a portable way, concrete hardness detection equipment needs to be carried to a construction site, and then a detector contacts the concrete hardness detection equipment with the concrete test block.

However, the concrete strength detection equipment used in the market is manually completed by test inspectors, and has the defects of high labor intensity and low working efficiency, so that the concrete strength detection equipment with low labor intensity, simple operation and high working efficiency is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of high labor intensity and low working efficiency of concrete strength detection equipment in the prior art, and provides concrete strength detection equipment added with an accelerating agent.

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

the utility model provides a concrete strength check out test set to adding with accelerator, includes the bottom plate, the upper end fixedly connected with motor of bottom plate, the first baffle of upper end fixedly connected with of bottom plate, the output shaft of motor rotates and runs through in the side of first baffle and outwards extends, the upper end fixedly connected with second baffle of bottom plate, the upside of bottom plate is provided with displacement mechanism, the side of second baffle is provided with detection mechanism.

As a further scheme of the present invention, the displacement mechanism includes a first fixed block, a screw rod, two slide rails, a slider, and two slide bars, the first fixed block is fixedly connected to the upper end of the base plate, the screw rod is fixedly connected to the output shaft of the motor and rotatably connected to the side end of the first fixed block, both the two slide rails are fixedly connected to the upper end of the base plate, both the two slide bars are fixedly connected to the adjacent ends of the first baffle plate and the second baffle plate, the slider is slidably connected to the upper ends of the two slide rails and slidably connected to the circumferential surfaces of the two slide rails, and the slider is threadedly connected to the surface of the screw rod.

As a further scheme of the utility model, the circumferential surfaces of the two slide bars are slidably connected with a connecting sheet, the left end of the connecting sheet is fixedly connected with two first springs, the two first springs are respectively sleeved on the surfaces of the two slide bars, the right end of the connecting sheet is fixedly connected with two second springs, and the two second springs are respectively sleeved on the surfaces of the two slide bars.

As a further proposal of the utility model, the detection mechanism comprises a fixed rod, a rack, a first supporting plate and a second fixed block, the second backup pad, two gears, two connecting rods and two clamping bars, dead lever fixed connection is in the side of slider, rack fixed connection is in the circumferential surface of dead lever, first backup pad fixed connection is in the side of second baffle, second fixed block fixed connection is in the upper end of first backup pad, rack sliding connection is in the upper end of second fixed block, second backup pad fixed connection is in the side of second baffle, two gears all rotate to connect all with rack toothing in the upper end of first backup pad, two connecting rods all rotate to connect in the upper end of first backup pad, two clamping bars rotate respectively to connect in the lower extreme of two gears and two connecting rods, the near-end that leans on mutually of two clamping bars all is provided with pressure sensor, and the upper end setting of two clamping bars all has the display.

As a further scheme of the utility model, the upper end of the rack is fixedly connected with a pointer, the pointer penetrates through the upper end of the second supporting plate in a sliding manner, and the upper end of the second supporting plate is fixedly connected with an indicating meter.

As a still further aspect of the present invention, a first stopper is fixedly connected to a circumferential surface of the fixing rod, and a second stopper is fixedly connected to a circumferential surface of the second support plate.

As a further scheme of the utility model, rubber rings are arranged on one sides of the two sliding rods close to the first baffle.

As a further scheme of the utility model, the upper end of the bottom plate is fixedly connected with a handle, four corners of the lower end of the bottom plate are fixedly connected with universal wheels, and the four universal wheels are brake universal wheels.

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

1. through the starter motor, the output shaft of motor drives the screw rod that sets up in the displacement mechanism, and the rotation of screw rod drives the slider and slides around two slide bars to drive detection mechanism's function, avoided the direct handheld measuring equipment measuring loaded down with trivial details nature of survey crew, thereby practice thrift measuring time, improve work efficiency.

2. Through two first springs and two second springs that set up, when the slider slided along two slide bars, slowed down the punching press effort of extrusion and resilience to make measured data more accurate.

3. The displacement of removal drive dead lever through the slider, the fixed rod drives the rack and slides in the upper end of second fixed block, the rack drives two gears and does reverse rotation with fast, the restriction of two connecting rods of cooperation can accomplish the action of opening and shutting of two clamping bars, press from both sides the concrete piece tightly when two clamping bars are closed, the hardness of reaction concrete is come through two pressure sensor's feedback, and carry out numerical value through the display and show, accomplish the purpose of convenient detection.

According to the utility model, the motor drives the displacement mechanism to operate, the slider controls the detection mechanism to clamp the concrete block, and the concrete is clamped and the hardness of the concrete is reflected by the pressure sensor, so that the purpose of convenient detection is achieved.

Drawings

FIG. 1 is a front view of a concrete strength detecting apparatus with an accelerating agent added according to the present invention;

FIG. 2 is a side view of the concrete strength detection device with the accelerator added according to the present invention;

FIG. 3 is a front view of a displacement mechanism of the concrete strength detection device with the accelerator added, according to the present invention;

FIG. 4 is a first explosion diagram of a displacement mechanism of the concrete strength detection device with the accelerator added, according to the utility model;

FIG. 5 is a second exploded view of the displacement mechanism of the concrete strength detecting device with the accelerator added according to the present invention;

fig. 6 is a front view of a fixing rod for a concrete strength detecting apparatus added with an accelerating agent according to the present invention.

In the figure: 1. a base plate; 2. a motor; 3. a first baffle plate; 4. a second baffle; 5. a displacement mechanism; 501. a first fixed block; 502. a screw; 503. a slide rail; 504. a slider; 506. a slide bar; 508. a first spring; 509. connecting sheets; 510. a second spring; 6. a detection mechanism; 601. fixing the rod; 602. a first limit rod; 603. a rack; 604. a second limiting rod; 605. a first support plate; 606. a second fixed block; 607. a gear; 608. a connecting rod; 609. a clamping bar; 610. a second support plate; 611. an indication table; 612. a pointer; 7. a handle; 8. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, a concrete intensity check out test set to adding with accelerator, including bottom plate 1, the upper end fixedly connected with motor 2 of bottom plate 1, the first baffle 3 of upper end fixedly connected with of bottom plate 1, the output shaft of motor 2 rotates and runs through in the side of first baffle 3 and outwards extends, the upper end fixedly connected with second baffle 4 of bottom plate 1, the upside of bottom plate 1 is provided with displacement mechanism 5, the side of second baffle 4 is provided with detection mechanism 6, drive displacement mechanism 5's function through motor 2, slider 504 controls detection mechanism 6 and carries out the centre gripping with the concrete piece, through pressing from both sides the hardness that tightly and react the concrete through pressure sensor with the concrete, accomplish the purpose of convenient detection, the utility model is simple easy to operate and through motor 2 function reduce intensity of labour and the check-out time when detecting greatly.

Example two

Referring to fig. 1 to 6, the present invention provides a new technical solution: the utility model provides a to adding concrete strength check out test set of accelerator, comprising a base plate 1, the upper end fixedly connected with motor 2 of bottom plate 1, the first baffle 3 of upper end fixedly connected with of bottom plate 1, the output shaft of motor 2 rotates and runs through in the side of first baffle 3 and outwards extends, the upper end fixedly connected with second baffle 4 of bottom plate 1, the upside of bottom plate 1 is provided with displacement mechanism 5, the side of second baffle 4 is provided with detection mechanism 6, drive the function of displacement mechanism 5 through motor 2, slider 504 control detection mechanism 6 carries out the centre gripping with the concrete piece, through pressing from both sides the concrete and react the hardness of concrete through pressure sensor, accomplish the purpose of convenient detection, the utility model is simple and easy to operate and through motor 2 operation intensity of labour and the check-out time when having reduced greatly to detect, displacement mechanism 5 includes first fixed block 501, the detection device comprises a screw 502, two sliding rails 503, a sliding block 504 and two sliding rods 506, wherein the first fixing block 501 is fixedly connected to the upper end of the bottom plate 1, the screw 502 is fixedly connected to an output shaft of the motor 2 and rotatably connected to the side end of the first fixing block 501, the two sliding rails 503 are both fixedly connected to the upper end of the bottom plate 1, the two sliding rods 506 are both fixedly connected to the adjacent ends of the first baffle plate 3 and the second baffle plate 4, the sliding block 504 is slidably connected to the upper ends of the two sliding rails 503 and slidably connected to the circumferential surfaces of the two sliding rods 506, the sliding block 504 is in threaded connection with the surface of the screw 502, when the motor 2 is started clockwise, the sliding block 504 is driven by threads on the surface of the screw 502 to push along the two sliding rods 506 to the right side, the fixing rod 601 is then pushed to move rightwards, so that the detection mechanism 6 is opened, when the motor 2 is started anticlockwise, the detection mechanism 6 immediately clamps concrete, the circumferential surfaces of the two sliding rods 506 are slidably connected with a connecting piece 509, the left end of the connecting piece 509 is fixedly connected with two first springs 508, the two first springs 508 are respectively sleeved on the surfaces of the two sliding rods 506, the right end of the connecting piece 509 is fixedly connected with two second springs 510, the two second springs 510 are respectively sleeved on the surfaces of the two sliding rods 506, when the sliding block 504 slides along the two sliding rods 506, the sliding block 504 reduces the stamping acting force of extrusion and rebound by extruding the two first springs 508 and the two second springs 510, so that the measurement data is more accurate, the detection mechanism 6 comprises a fixing rod 601, a rack 603, a first supporting plate 605, a second fixing block 606, a second supporting plate 610, two gears 607, two connecting rods 608 and two clamping rods 609, the fixing rod 601 is fixedly connected to the side end of the sliding block 504, the rack 603 is fixedly connected to the circumferential surface of the fixing rod 601, the first supporting plate 605 is fixedly connected to the side end of the second supporting plate 4, a second fixing block 606 is fixedly connected to the upper end of the first supporting plate 605, a rack 603 is slidably connected to the upper end of the second fixing block 606, a second supporting plate 610 is fixedly connected to the side end of the second baffle 4, two gears 607 are rotatably connected to the upper end of the first supporting plate 605 and are engaged with the rack 603, two connecting rods 608 are rotatably connected to the upper end of the first supporting plate 605, two clamping rods 609 are rotatably connected to the lower ends of the two gears 607 and the two connecting rods 608, pressure sensors are arranged at the proximal ends of the two clamping rods 609, displays are arranged at the upper ends of the two clamping rods 609, the fixed rod 601 is driven to displace by the movement of the sliding block 504, the rack 603 drives the two gears 607 to rotate in opposite directions at the same speed, and the opening and closing actions of the two clamping rods 609 can be completed by matching with the limiting action of the two connecting rods 608, when the two clamping bars 609 are closed, the concrete block is clamped, the hardness of the concrete is reflected through the pressure sensor, and the purpose of convenient detection is achieved, the upper end of the rack 603 is fixedly connected with a pointer 612, the pointer 612 penetrates through the upper end of the second supporting plate 610 in a sliding mode, the upper end of the second supporting plate 610 is fixedly connected with an indicating table 611, the pointer 612 moves along with the rack 603, when the two clamping bars 609 clamp the concrete, the displacement of the rack 603 is limited due to the limitation of the volume of the concrete, so that the numerical value indicated by the pointer 612 can be visually observed, the test can be completed, the circumferential surface of the fixed rod 601 is fixedly connected with a first limiting rod 602, the circumferential surface of the second supporting plate 610 is fixedly connected with a second limiting rod 604, the arrangement of the first limiting rod 602 and the second limiting rod 604 prevents the rack 603 from slipping from the upper end of the second fixing block 606, and therefore the rack 603 is not matched and meshed with the teeth of the two gears 607, one side that two slide bars 506 are close to first baffle 3 all is provided with the rubber circle, prevents that slider 504 direct impact from first baffle 3, the upper end fixedly connected with handle 7 of bottom plate 1, the equal fixedly connected with universal wheel 8 of lower extreme four corners department of bottom plate 1, and four universal wheels 8 are the brake universal wheel, and the handle 7 and four universal wheels 8 of setting are convenient this practical removal.

The working principle is as follows: the detection equipment is moved to a construction site by pushing the handle 7, the two clamping bars 609 are aligned to the concrete to be tested, the motor 2 is started clockwise, the thread on the surface of the screw 502 drives the sliding block 504 to push towards the right side along the two sliding rods 506, the fixing rod 601 is pushed to move rightwards, the fixing rod 601 drives the rack 603 to slide at the upper end of the second fixing block 606, the rack 603 drives the two gears 607 to rotate reversely and at the same speed, the two clamping bars 609 can be opened by matching the limiting action of the two connecting rods 608, the motor 2 is started anticlockwise when the concrete is completely placed between the two clamping bars 609, the fixing rod 601 is pushed to move leftwards, the two clamping bars 609 can be closed to clamp the concrete, when the two clamping bars 609 clamp the concrete, the displacement of the rack 603 is limited by the volume of the concrete, so that the numerical value indicated by the pointer 612 is visually observed, and the hardness of the concrete is reflected by the feedback of the two pressure sensors, and the numerical value is displayed through the display, so that the purpose of convenient detection is achieved.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 2 are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a concrete strength detection equipment to adding accelerator, includes bottom plate (1), its characterized in that, the upper end fixedly connected with motor (2) of bottom plate (1), the first baffle of upper end fixedly connected with (3) of bottom plate (1), the output shaft of motor (2) rotates and runs through in the side of first baffle (3) and outwards extend, the upper end fixedly connected with second baffle (4) of bottom plate (1), the upside of bottom plate (1) is provided with displacement mechanism (5), the side of second baffle (4) is provided with detection mechanism (6).

2. The concrete strength detecting apparatus for an accelerator added concrete according to claim 1, it is characterized in that the displacement mechanism (5) comprises a first fixed block (501), a screw (502), two slide rails (503), a slide block (504) and two slide bars (506), the first fixing block (501) is fixedly connected to the upper end of the bottom plate (1), the screw (502) is fixedly connected to an output shaft of the motor (2) and is rotatably connected to the side end of the first fixing block (501), the two slide rails (503) are both fixedly connected to the upper end of the bottom plate (1), the two slide bars (506) are both fixedly connected to the adjacent ends of the first baffle plate (3) and the second baffle plate (4), the sliding blocks (504) are connected to the upper ends of the two sliding rails (503) in a sliding mode and connected to the circumferential surfaces of the two sliding rods (506) in a sliding mode, and the sliding blocks (504) are connected to the surface of the screw rod (502) in a threaded mode.

3. The concrete strength detection equipment with the accelerating agent added is characterized in that a connecting piece (509) is connected to the circumferential surfaces of the two sliding rods (506) in a sliding mode, two first springs (508) are fixedly connected to the left end of the connecting piece (509), the two first springs (508) are sleeved on the surfaces of the two sliding rods (506) respectively, two second springs (510) are fixedly connected to the right end of the connecting piece (509), and the two second springs (510) are sleeved on the surfaces of the two sliding rods (506) respectively.

4. The concrete strength detecting apparatus added with the accelerating agent according to claim 3, wherein the detecting mechanism (6) comprises a fixing rod (601), a rack (603), a first supporting plate (605), a second fixing block (606), a second supporting plate (610), two gears (607), two connecting rods (608) and two clamping rods (609), the fixing rod (601) is fixedly connected to the side end of the sliding block (504), the rack (603) is fixedly connected to the circumferential surface of the fixing rod (601), the first supporting plate (605) is fixedly connected to the side end of the second baffle plate (4), the second fixing block (606) is fixedly connected to the upper end of the first supporting plate (605), the rack (603) is slidably connected to the upper end of the second fixing block (606), the second supporting plate (610) is fixedly connected to the side end of the second baffle plate (4), the two gears (607) are rotatably connected to the upper end of a first supporting plate (605) and are meshed with the rack (603), the two connecting rods (608) are rotatably connected to the upper end of the first supporting plate (605), the two clamping rods (609) are rotatably connected to the lower ends of the two gears (607) and the two connecting rods (608) respectively, pressure sensors are arranged at the adjacent ends of the two clamping rods (609), and displays are arranged at the upper ends of the two clamping rods (609).

5. The concrete strength detection apparatus added with the accelerating agent according to claim 4, wherein an indicator (612) is fixedly connected to the upper end of the rack (603), the indicator (612) slides through the upper end of the second support plate (610), and an indicator (611) is fixedly connected to the upper end of the second support plate (610).

6. The concrete strength detecting apparatus added with the accelerating agent according to claim 5, wherein a first limiting rod (602) is fixedly connected to a circumferential surface of the fixing rod (601), and a second limiting rod (604) is fixedly connected to a circumferential surface of the second supporting plate (610).

7. The concrete strength detection equipment for the accelerator added concrete according to claim 6, wherein the two sliding rods (506) are provided with rubber rings on one sides close to the first baffle (3).

8. The concrete strength detection equipment with the accelerator as claimed in claim 7, wherein a handle (7) is fixedly connected to the upper end of the bottom plate (1), universal wheels (8) are fixedly connected to four corners of the lower end of the bottom plate (1), and the four universal wheels (8) are brake universal wheels.