CN213041610U

CN213041610U - Inserting and tamping device for forming high-slump concrete test piece

Info

Publication number: CN213041610U
Application number: CN202021504662.XU
Authority: CN
Inventors: 陈何文; 朱文彬; 徐成林; 黄永成; 钱波
Original assignee: Zhongnan Testing Technology Co ltd
Current assignee: Zhongnan Testing Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-23
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an inserting and tamping device for forming a high slump concrete sample, which comprises a base and a concrete test mould, wherein sliding components are symmetrically arranged on two sides of the base, stand columns are respectively arranged on the sliding components, and the stand columns are connected with a cross beam; a plurality of electric telescopic hanging rods are arranged below the cross beam, and an inserting and tamping assembly is connected below the electric telescopic hanging rods; the tamping rods of the inserting and tamping assemblies are respectively inserted into the concrete test molds; a control box is mounted on any one of the upright posts or the base, an industrial control PLC is arranged in the control box, and the industrial control PLC controls and is electrically or communicatively connected with the sliding assembly, the electric telescopic suspender and the inserting and tamping assembly; the inserting and tamping device has good flexibility, can move and independently lift, can automatically carry out inserting and tamping operation, and is time-saving and labor-saving; different control programs can be set for vibrating test pieces of different sizes and types.

Description

Inserting and tamping device for forming high-slump concrete test piece

Technical Field

The utility model relates to concrete shaping auxiliary device technical field, concretely relates to be used for fashioned device of smashing of inserting of high slump concrete test piece.

Background

The concrete poured into the formwork must be vibrated reasonably to reduce the friction and adhesion between concrete grains, so that the gaps between the concrete grains are filled automatically under the action of self-gravity, air in the concrete is removed, air holes cannot be formed in the condensed member, the surface of the member is smooth and flat, and pitted surfaces cannot appear. After the reinforced concrete member is cast, the reinforced concrete member is vibrated, so that the binding force between the reinforcing steel bars and the concrete can be obviously improved, and the strength of the concrete is ensured and enhanced. The vibrating function not only ensures the quality of the member, but also has great significance for improving the labor condition, shortening the concrete solidification forming time, improving the turnover rate of the template and accelerating the construction progress, so the concrete vibrating is an important link of concrete construction and is widely applied to construction and municipal construction and engineering such as dams, bridges, ports and the like

The performance of these concrete substrates also typically requires performance testing in the laboratory, which also requires the use of a tamper bar to vibrate the concrete within the mold. For example, in 2017 of the Chinese utility model patent (publication No. CN206277481U), an inserting and tamping device for manufacturing a cubic concrete test block is disclosed, which comprises a handle, a square frame and five tamping rods, wherein the square frame is used for inserting and tamping the joint of concrete to be formed and a square test mould, so as to prevent the concrete and the test mould from being partially stuck to be unfavorable for mould removal, and the five tamping rods are used for inserting and tamping four corners and the center of the concrete in the test mould, so that air bubbles in the concrete are removed, and the concrete is more compact; however, the device needs manual operation, the number of the test molds inserted and stamped at one time is limited, and the efficiency is low.

In addition, in the laboratory, the mode of current high slump concrete mix adoption manual work is inserted and is smash the shaping, and the dynamics and the position of inserting and smashing are all different, and experimental error is great, wastes time and energy moreover.

Disclosure of Invention

The utility model aims at the problem that prior art exists, a device is smash in inserting that is used for high slump concrete test piece fashioned is provided.

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

an inserting and tamping device for forming a high-slump concrete test piece comprises a base, wherein a plurality of dry concrete test molds are arranged on the base, sliding assemblies are symmetrically arranged on two sides of the base, stand columns are respectively arranged on the sliding assemblies, and cross beams are connected to the stand columns; a plurality of electric telescopic hanging rods are arranged below the cross beam, and an inserting and tamping assembly is connected below the electric telescopic hanging rods; the tamping rods of the inserting and tamping assemblies are respectively inserted into the concrete test molds; and a control box is arranged on any upright post or the base, an industrial control PLC is arranged in the control box, and the industrial control PLC controls and electrically connects or communicates with the sliding assembly, the electric telescopic suspender and the inserting and smashing assembly.

The inserting and tamping device for forming the high-slump concrete test piece has good flexibility, can move and independently lift, can automatically perform inserting and tamping operation, and is time-saving and labor-saving; different control programs can be set for test pieces of different sizes and types, so that the tamping rod is inserted and tamped under corresponding different programs, and the application range and effect of the inserting and tamping are improved.

Through the arrangement of the sliding assembly and the electric telescopic suspender, the concrete test mould can reciprocate along the length direction of the concrete test mould, the inserting and tamping range is enlarged, and the moving range covers the whole concrete test mould as much as possible; the electric telescopic suspender can adjust the insertion depth of the tamper up and down, and can be completely lifted before starting and after finishing, so that the mounting and dismounting work of the concrete test mold is not influenced.

Because each tamper is arranged below different electric telescopic booms, the lifting of the tamper can be respectively or independently started and controlled according to the number and the type of concrete test molds; the industrial control PLC integrates a sliding and lifting motion control system through a control chip (such as SM1000, UCC3626, STM32 and the like), so that electric control and operation are facilitated, and manpower is saved.

Preferably, the lower part of the cross beam is also provided with a horizontal guide rail, the horizontal guide rail is respectively provided with a plurality of horizontal sliding blocks, the lower parts of the horizontal sliding blocks are in threaded connection with the electric telescopic hanging rods, and therefore each group of the inserting and tamping assemblies can horizontally move.

Furthermore, a plurality of groups of detachable test mold limiting devices are arranged on the base at equal intervals between the sliding assemblies, and the concrete test molds are respectively clamped and fixed between the test mold limiting devices.

The mould stopper of trying can be right the concrete test mould is fixed a position and is fixed, avoids the concrete test mould to remove or rock inserting the in-process of smashing, also can avoid adjacent concrete test mould between the extrusion of colliding each other.

Furthermore, the test mold limiter is provided with a limiting area surrounded by a vertical plate and a side plate, and the vertical plate and/or the side plate are/is provided with a positioning mounting hole; and a flange plate is arranged on the outer side of the vertical plate and is in threaded connection with the base.

The vertical plate and the side plate can be clamped with the concrete test mold and can also be used for further fixing the concrete test mold through bolts; the flange plate can fix the test mould limiting stopper on the base, and the test mould limiting stopper can be adjusted according to the size and the placement position of a concrete test mould.

Furthermore, the sliding assembly comprises a sliding rail arranged on the base, a sliding block is arranged on the sliding rail, and the sliding block is in threaded connection with the upright post; the base on at least one side is also provided with a driving motor which is connected with and drives the sliding block; and the control system of the driving motor is connected to the industrial control PLC through a line.

The sliding rails are horizontally and symmetrically screwed on the base, and the sliding blocks can be replaced by rollers with a sliding function; the driving motor drives the sliding block to move along the sliding rail, so that the whole upright post and the whole cross beam are driven to move; the two groups of sliding assemblies can be provided with drives, one can be provided with a drive, and the other can be driven.

Furthermore, the electric telescopic hanger rod is an electric push rod, the electric push rod is arranged below the cross beam, and a circuit of the electric push rod is connected to the control box along the cross beam and the upright post; the output end of the electric push rod is connected with the tamping assembly through a mounting flange.

Furthermore, it includes to insert and smash the subassembly tamper and tamper stopper, the tamper is installed the below of tamper stopper, the tamper stopper is installed the below of electronic flexible jib. The tamper on each group of the inserting and tamping assembly can also be a plurality of tamper, and the tamper is respectively arranged below the corresponding tamper limit device.

The tamper stopper can connect and install the tamper, also can restrict and plan the motion path of tamper.

Further, the tamping assembly is one of eccentric, planetary, reciprocating or spiral. The vibrator type is selected according to the vibrator type of the vibrating tamper, and a proper product can be selected according to the size, the appearance and the like of the tamper.

Furthermore, three groups of concrete test molds are arranged on the base at equal intervals, and the inserting and tamping assemblies are also three groups and are respectively and vertically and oppositely inserted into the concrete test molds.

Furthermore, a plurality of buttons are arranged on the control box, and the buttons are electrically connected with the industrial control PLC; the button at least comprises a translation button, a plurality of lifting buttons and a plurality of tamping buttons. The control through the button is more convenient.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the inserting and tamping device for forming the high-slump concrete test piece has good flexibility, can move and independently lift, can automatically perform inserting and tamping operation, and is time-saving and labor-saving; 2. different control programs can be set for test pieces of different sizes and types, so that the tamping rod is inserted and tamped under corresponding different programs, and the application range and effect of the inserting and tamping are improved; 3. the tamping rod can reciprocate along the length direction of the concrete test mold, the inserting and tamping range is large, and the moving range basically covers the whole concrete test mold; the electric telescopic suspender can adjust the insertion depth of the tamper up and down, and can be completely lifted before starting and after finishing, so that the mounting and dismounting work of the concrete test mold is not influenced; 4. the industrial control PLC integrates a sliding and lifting motion control system through a control chip, so that electric control and operation are facilitated, and manpower is saved.

Drawings

Fig. 1 is a schematic overall structure diagram of an inserting and tamping device for forming a high slump concrete sample of the utility model;

fig. 2 is a schematic top view of the inserting and tamping device for forming the high slump concrete sample of the present invention;

fig. 3 is a schematic view of the layout structure of the test mold stopper of the inserting and tamping device for forming the high slump concrete sample of the utility model;

3 FIG. 3 4 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3

In the figure: 1. a base; 2. testing a concrete mold; 3. a slide rail; 4. a slider; 5. a column; 6. a cross beam; 7. an electric telescopic boom; 8. a tamper stopper; 9. tamping; 10. a die testing limiter; 1001. a vertical plate; 1002. a side plate; 1003. a flange plate; 1004. positioning the mounting hole; 11. a control box; 12. industrial control PLC; 13. a button; 14. the motor is driven.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1 and 2, the inserting and tamping device for forming the high slump concrete sample comprises a base 1, wherein a plurality of dry concrete test molds 2 are arranged on the base 1, sliding assemblies are symmetrically arranged on two sides of the base 1, stand columns 5 are respectively arranged on the sliding assemblies, and cross beams 6 are connected to the stand columns 5; a plurality of electric telescopic suspenders 7 are arranged below the cross beam 6, and inserting and tamping assemblies are connected below the electric telescopic suspenders 7; the tamping rods 9 of the inserting and tamping assemblies are respectively inserted into the concrete test molds 2; the left side install control box 11 on the stand 5, be equipped with industry control PLC12 in the control box 11, industry control PLC12 control and electricity are connected the sliding component, electronic flexible jib 7 with the subassembly is smash to inserting.

Through the arrangement of the sliding assembly and the electric telescopic suspender 7, the reciprocating motion can be realized along the length direction of the concrete test mold 2, the inserting and tamping range is enlarged, and the moving range covers the whole concrete test mold as much as possible; the electric telescopic suspender 7 can adjust the insertion depth of the tamper 9 up and down, and can be completely lifted before starting and after finishing, so that the installation and the disassembly of the concrete test mold 2 are not influenced.

Because each tamper 9 is arranged below different electric telescopic booms 7, the lifting of the tamper 9 can be respectively or independently started and controlled according to the number and the type of the concrete test molds 2; the industrial control PLC12 integrates a sliding and lifting motion control system through a control chip SM1000, so that electric control and operation are facilitated, and manpower is saved.

The SM1000 is a simple motion control chip series, which provides programmable counting and pulse generation functions with the length of 32 bits, and the pulse frequency can be as high as more than 10M; meanwhile, a lot of systematic resources are added inside the chip, such as: 3-8 decoder, address latch, matrix keyboard scanning interface and general I/O are built in; because the chip is the SOPC technical scheme, the design of orientation can be made according to the specific requirements of customers; is very suitable for industrial PLC and simple motion controller.

Furthermore, a plurality of groups of detachable test mold limiting devices 10 are arranged on the base 1 between the sliding assemblies at equal intervals, and the concrete test molds 2 are respectively clamped and fixed between the test mold limiting devices 10.

The test mould stopper 10 can be right the concrete test mould 2 is fixed a position and is fixed, avoids the concrete test mould 2 to remove or rock at the in-process of inserting and smashing, also can avoid adjacent concrete test mould 2 between the collision extrusion each other.

Further, the sliding assembly comprises a sliding rail 3 arranged on the base 1, a sliding block 4 is arranged on the sliding rail 3, and the upright post 5 is connected to the sliding block 4 in a threaded manner; the base 1 on the right side is also provided with a driving motor 14, and the driving motor 14 is connected with and drives the sliding block 4; the control system of the drive motor 14 is connected to the industrial PLC12 by wiring.

The slide rail 3 is horizontally and symmetrically installed on the base 1 in a threaded manner, and the driving motor 14 drives the slide block 4 to move along the slide rail 3, so that the whole upright post 5 and the whole cross beam 6 are driven to move; the two groups of sliding assemblies can be provided with drives, one can be provided with a drive, and the other can be driven.

Further, the electric telescopic boom 7 is an electric push rod, the electric push rod is installed below the cross beam 6, and a circuit of the electric push rod is connected to the control box 11 along the cross beam 6 and the upright post 5; the output end of the electric push rod is connected with the tamping assembly through a mounting flange. And selecting a proper electric push rod from commercially available products according to the lifting stroke and the bearing capacity.

Further, it includes to insert and smash the subassembly tamper 9 and tamper stopper 8, tamper 9 is installed tamper stopper 8's below, tamper stopper 8 is installed the below of electronic flexible jib 7.

The tamper stopper 8 can be connected with and mounted on the tamper 9, and can also limit and plan the motion path of the tamper 9.

Furthermore, three groups of concrete test molds 2 are arranged on the base 1 at equal intervals, and the inserting and tamping assemblies are also three groups and are respectively and vertically and oppositely inserted into the concrete test molds 2.

Furthermore, a plurality of buttons 13 are arranged on the control box 11, and the buttons 13 are electrically connected with the industrial control PLC 12; the button 13 at least comprises a translation button, three lifting buttons and three tamping buttons. Control by means of the push-button 13 is convenient.

Example two:

the embodiment provides a specific structure of the trial mold limiter in the first embodiment.

As shown in fig. 3 and 4, the trial mold stopper 10 has a limiting area surrounded by a vertical plate 1001 and a side plate 1002, and a positioning mounting hole 1004 is provided on the vertical plate 1001 and/or the side plate 1002; a flange plate 1003 is arranged on the outer side of the vertical plate 1001, and the flange plate 1003 is screwed on the base 1.

The vertical plate 1001 and the side plate 1002 can be clamped with the concrete test mold 2, and the concrete test mold 2 can be further fixed through bolts; the flange plate 1003 can fix the test mold limiter 10 on the base 1, and the test mold limiter 10 can be adjusted according to the size and the placement position of the concrete test mold 2.

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 inserting and tamping device for forming the high-slump concrete test piece comprises a base, wherein a plurality of dry concrete test molds are arranged on the base, and the inserting and tamping device is characterized in that sliding assemblies are symmetrically arranged on two sides of the base, stand columns are respectively arranged on the sliding assemblies, and cross beams are connected to the stand columns; a plurality of electric telescopic hanging rods are arranged below the cross beam, and an inserting and tamping assembly is connected below the electric telescopic hanging rods; the tamping rods of the inserting and tamping assemblies are respectively inserted into the concrete test molds; and a control box is arranged on any upright post or the base, an industrial control PLC is arranged in the control box, and the industrial control PLC controls and electrically connects or communicates with the sliding assembly, the electric telescopic suspender and the inserting and smashing assembly.

2. The inserting and smashing device for the forming of the high slump concrete test piece as claimed in claim 1, wherein a plurality of groups of detachable test mold limiting devices are arranged on the base between the sliding assemblies at equal intervals, and the concrete test molds are respectively clamped and fixed between the test mold limiting devices.

3. The inserting and smashing device for forming the high slump concrete test piece according to claim 2, wherein the test mold limiting device is provided with a limiting area surrounded by a vertical plate and a side plate, and a positioning mounting hole is formed in the vertical plate and/or the side plate; and a flange plate is arranged on the outer side of the vertical plate and is in threaded connection with the base.

4. The inserting and smashing device for forming the high slump concrete test piece according to claim 1, wherein the sliding assembly comprises a sliding rail arranged on the base, a sliding block is mounted on the sliding rail, and the upright column is screwed on the sliding block; the base on at least one side is also provided with a driving motor which is connected with and drives the sliding block; and the control system of the driving motor is connected to the industrial control PLC through a line.

5. The inserting and smashing device for forming the high-slump concrete test piece according to claim 1, wherein the electric telescopic hanger rod is an electric push rod, the electric push rod is installed below the cross beam, and a circuit of the electric push rod is connected to the control box along the cross beam and the upright column; the output end of the electric push rod is connected with the tamping assembly through a mounting flange.

6. The insertion and tamping device for forming the high slump concrete test piece according to claim 1, wherein the insertion and tamping assembly comprises the tamper and a tamper stopper, the tamper is mounted below the tamper stopper, and the tamper stopper is mounted below the electric telescopic boom.

7. The insertion and tamping device for forming the high slump concrete test piece according to any one of claims 1 or 6, wherein the insertion and tamping assembly is one of eccentric, planetary, reciprocating or spiral.

8. The inserting and smashing device for forming the high slump concrete specimen according to claim 1, wherein three groups of concrete test molds are arranged on the base at equal intervals, and the inserting and smashing assemblies are also three groups and are respectively inserted into the concrete test molds in vertically opposite directions.

9. The inserting and smashing device for forming the high slump concrete test piece according to claim 1, wherein a plurality of buttons are arranged on the control box and electrically connected with the industrial PLC; the button at least comprises a translation button, a plurality of lifting buttons and a plurality of tamping buttons.