CN214309814U

CN214309814U - Concrete sample forming device permeates water

Info

Publication number: CN214309814U
Application number: CN202120366822.7U
Authority: CN
Inventors: 余龙宵; 张俊玲; 郭俊红; 王鹏; 潘全卫
Original assignee: Jiaozuo Yijian Concrete Co ltd
Current assignee: Jiaozuo Yijian Concrete Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-09-28
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to a pervious concrete test piece forming device in the technical field of concrete production equipment, which comprises a base, wherein a detachable forming die is arranged on the base, and movable vibration components are arranged on the left side and the right side of the forming die; the vibrating assembly comprises two threaded rods, the two threaded rods are respectively connected with the base in a rotating mode, the top end of each threaded rod is connected with a forward and reverse rotating motor, the threaded rods are matched with the sliding blocks in a threaded mode, guide holes are formed in the sliding blocks, guide rods are arranged in the guide holes, the sliding blocks are close to one side of a forming die and fixedly connected with an electric push rod, the telescopic ends of the electric push rods are fixedly connected with vibrating blocks, and vibrators are arranged on the vibrating blocks. The utility model has the advantages of simple and reasonable structure, convenient operation, forming die is convenient for dismantle, is convenient for wash the maintenance, and the threaded rod can adjust the height of vibrating mass in a flexible way with mutually supporting of slider to adapt to the forming die of co-altitude not, improved the shaping quality, but high efficiency carries out the shaping to the concrete.

Description

Concrete sample forming device permeates water

Technical Field

The utility model relates to a concrete production equipment technical field specifically, relates to a concrete sample forming device permeates water.

Background

The pervious concrete is one of the currently important developed and applied concretes at home and abroad, is ecological concrete and has good air permeability and water permeability. At present, more researches are made on factors influencing the performance of pervious concrete, in daily researches, the forming method of pervious concrete test pieces is not uniform, the difficulty and the ease of operation are inconsistent, the randomness is stronger, the formed test pieces are relatively poor in consistency, the researches on pervious concrete are influenced to a certain extent, the existing mould has the technical problems of easy corrosion, poor sealing property, difficulty in disassembly, fixed size and the like, the forming quality cannot be ensured, the formed concrete test pieces have large discreteness, and the pervious concrete cannot be formed accurately, effectively and quickly.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a pervious concrete test piece forming device, which comprises a base, wherein a detachable forming die is arranged on the base, and movable vibration assemblies are arranged on the left side and the right side of the forming die;

the vibration subassembly includes two threaded rods, and the lower extreme of two threaded rods passes through the bearing rotation with the base that the forming die left and right sides corresponds respectively and is connected, and the top of two threaded rods all rotates through the bearing and is connected with the backup pad, be equipped with the positive reverse motor of being connected with the threaded rod in the backup pad, equally divide on the base that both sides correspond around the threaded rod and be fixed with the guide bar, the top and the backup pad fixed connection of guide bar, equal screw-thread fit has the slider on two threaded rods, be equipped with the guiding hole on the slider, the guide bar passes from the guiding hole that corresponds, one side fixedly connected with electric putter that the slider is close to forming die, electric putter's flexible end fixedly connected with vibrating mass is equipped with the vibrator on the vibrating mass, the shape of vibrating mass and forming die's outside phase-match.

Preferably, forming die includes the first steel mould of multiunit and second steel mould, and first steel mould and second steel mould enclose to close and form the cylinder, and the linking department of first steel mould and second steel mould all is fixed with a pair of engaging lug that corresponds, and the bolt runs through the engaging lug that corresponds and is connected first steel mould and second steel mould, and first steel mould is equipped with ascending connection arch with the top of second steel mould, and the lower extreme of first steel mould and second steel mould is equipped with and is connected the recess that the arch matches, and the lower extreme of the first steel mould of base contact, second steel mould still is equipped with the mounting, the mounting passes through the bolt and can dismantle with the base and be connected. The cylinder that this department setting can be constituteed each first steel mould of group and second steel mould as required carries out vertical direction's stack, changes concrete forming's thickness.

Preferably, the vibrating mass is the arc piece with first steel mould, second steel mould assorted, makes the vibrating mass closely laminate with the outside of the cylinder that first steel mould and second steel mould constitute, improves the vibration effect and makes the concrete more even in the cylinder.

The utility model discloses still including making other subassemblies of a concrete sample forming device normal use that permeates water, if the control assembly of positive reverse motor, electric putter's control assembly, the control assembly of vibrator etc. are the conventional technical means in this area. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field, and for example, the electric push rod, the vibrator and the like are the conventional equipment in the field.

The utility model discloses an operating principle is, fix forming die detachable on the base as required, pour into the concrete into in the forming die, positive reverse motor rotates and makes two threaded rods rotate in step, the slider reciprocates along the threaded rod under the limiting displacement of guide bar, when the vibrating mass that the slider is connected is located forming die's middle part, positive reverse motor stall, electric putter extends the vibrating mass that makes to be connected with it and closely laminates with forming die's outer wall, the vibrator shakes, make the concrete among the forming die more evenly closely knit, the vibrating mass on two threaded rods sets up in opposite directions, can be with the stable centre gripping of forming die, avoid the inhomogeneous vibration that causes of forming die atress. The threaded rod and the sliding block are matched with each other, so that the height of the vibrating block clamping forming die can be flexibly adjusted, and the forming die can adapt to forming dies with different heights.

The beneficial effects of the utility model, simple structure is reasonable, convenient operation, forming die is convenient for dismantle, is convenient for wash the maintenance, and the vibrating mass on two threaded rods sets up in opposite directions, can avoid the inhomogeneous of the vibration that the forming die atress inequality caused with the stable centre gripping of forming die. The threaded rod and the sliding block are matched with each other, so that the vibration height can be flexibly adjusted, the forming die with different heights can be adapted, the forming quality is improved, and the concrete can be formed quickly and efficiently.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a pervious concrete sample forming device of the present invention;

fig. 2 is a view from a-a in fig. 1.

In the figure: 1. the steel die comprises a base, a threaded rod 2, a guide rod 3, a sliding block 4, a supporting plate 5, a forward and reverse rotating motor 6, a fixing piece 7, a first steel die 8, a second steel die 9, a connecting lug 10, a bolt 11, a vibrating block 12, an electric push rod 13 and a connecting bulge 14.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-2, the utility model provides a pervious concrete test piece forming device, which comprises a base 1, wherein a detachable forming mold is arranged on the base 1, and movable vibration components are arranged on the left side and the right side of the forming mold;

the vibration component comprises two threaded rods 2, the lower ends of the two threaded rods 2 are respectively and rotatably connected with the corresponding bases 1 at the left side and the right side of the forming die through bearings, the top ends of the two threaded rods 2 are both rotatably connected with a supporting plate 5 through bearings, a positive and negative rotation motor 6 connected with the threaded rod 2 is arranged on the supporting plate 5, guide rods 3 are uniformly fixed on the bases 1 corresponding to the front side and the back side of the threaded rod 2, the top end of the guide rod 3 is fixedly connected with a supporting plate 5, the two threaded rods 2 are both in threaded fit with a sliding block 4, the slide block 4 is provided with a guide hole, the guide rod 3 passes through the corresponding guide hole, one side of the slide block 4 close to the forming die is fixedly connected with an electric push rod 13, the telescopic end of the electric push rod 13 is fixedly connected with a vibrating block 12, a vibrator is arranged on the vibrating block 12, and the shape of the vibrating block 12 is matched with the outer part of the forming die.

The forming die includes the first steel mould 8 of multiunit and second steel mould 9, first steel mould 8 and second steel mould 9 enclose to close and form the cylinder, first steel mould 8 all is fixed with a pair of engaging lug 10 that corresponds with linking department of second steel mould 9, bolt 11 runs through corresponding engaging lug 10 and is connected first steel mould 8 and second steel mould 9, first steel mould 8 is equipped with ascending connection arch 14 with the top of second steel mould 9, first steel mould 8 is equipped with the recess that matches with connecting arch 14 with the lower extreme of second steel mould 9, first steel mould 8 with the contact of base 1, the lower extreme of second steel mould 9 still is equipped with mounting 7, mounting 7 can dismantle through bolt and base 1 and be connected. The cylinder that this department setting can be constituteed each first steel mould 8 of group and second steel mould 9 as required carries out vertical direction's stack, changes the fashioned thickness of concrete.

The vibrating mass 12 is an arc-shaped block matched with the first steel die 8 and the second steel die 9, so that the vibrating mass 12 is tightly attached to the outer part of the cylinder body formed by the first steel die 8 and the second steel die 9, and the vibration effect is improved to enable the concrete to be more uniform in the cylinder body.

The during operation, fix forming die detachable on base 1 as required, pour into the concrete into in the forming die, positive reverse motor 6 rotates and makes two threaded rods 2 synchronous rotations, slider 4 reciprocates along threaded rod 2 under the limiting displacement of guide bar 3, when vibrating mass 12 that slider 4 connects is located forming die's middle part, positive reverse motor 6 stall, the vibrating mass 12 that electric putter 13 extension made to be connected with it closely laminates with forming die's outer wall, the vibrator shakes, make the concrete in the forming die more evenly closely knit, vibrating mass 12 on two threaded rods 2 sets up in opposite directions, can be with the stable centre gripping of forming die, avoid the inhomogeneous vibration that causes of forming die atress. The threaded rod 2 and the sliding block 4 are matched with each other, so that the height of the forming die clamped by the vibrating block 12 can be flexibly adjusted, and the forming die with different heights can be adapted.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete sample forming device permeates water, includes the base, its characterized in that: the base is provided with a detachable forming die, and the left side and the right side of the forming die are provided with movable vibration components;

the vibration subassembly includes two threaded rods, and the lower extreme of two threaded rods passes through the bearing rotation with the base that the forming die left and right sides corresponds respectively and is connected, and the top of two threaded rods all rotates through the bearing and is connected with the backup pad, be equipped with the positive reverse motor of being connected with the threaded rod in the backup pad, equally divide on the base that both sides correspond around the threaded rod and be fixed with the guide bar, the top and the backup pad fixed connection of guide bar, equal screw-thread fit has the slider on two threaded rods, be equipped with the guiding hole on the slider, the guide bar passes from the guiding hole that corresponds, one side fixedly connected with electric putter that the slider is close to forming die, electric putter's flexible end fixedly connected with vibrating mass, the shape of vibrating mass and forming die's outside phase-match.

2. The pervious concrete test piece forming device of claim 1, characterized in that: the forming die includes the first steel mould of multiunit and second steel mould, and first steel mould and second steel mould enclose to close and form the cylinder, and the linking department of first steel mould and second steel mould all is fixed with a pair of engaging lug that corresponds, and the bolt runs through the engaging lug that corresponds and is connected first steel mould and second steel mould, and first steel mould is equipped with ascending connection arch with the top of second steel mould, and first steel mould is equipped with and is connected the recess that the arch matches with the lower extreme of second steel mould, and the lower extreme of first steel mould, the second steel mould with the base contact still is equipped with the mounting, the mounting passes through the bolt and can dismantle with the base and be connected.

3. The pervious concrete test piece forming device of claim 2, characterized in that: the vibrating block is an arc-shaped block matched with the first steel die and the second steel die.