CN206048467U - A kind of soil test test block with holes makes mould - Google Patents
A kind of soil test test block with holes makes mould Download PDFInfo
- Publication number
- CN206048467U CN206048467U CN201620732267.4U CN201620732267U CN206048467U CN 206048467 U CN206048467 U CN 206048467U CN 201620732267 U CN201620732267 U CN 201620732267U CN 206048467 U CN206048467 U CN 206048467U
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- Prior art keywords
- core
- block
- test block
- hopper
- mould
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of soil test test block with holes makes mould, including base, the hopper for containing earth material on base and the pressurization cover slot above the earth material in hopper；Block core die and column type core are provided with hopper；Pressurization cover mold is made up of increased pressure board, force-transmitting pole and backform.Band punch die of the present utility model, side form are dismantled and assembled, make knockout course more flexible, not only contribute to ensure that test block is complete, and because less demanding to intensity of test block during the demoulding, can reduce curing time in mould, improve mold turnover.The design of cylindricality core makes test block become loose structure, increases the contact area of test block surface and air, accelerates the lifting of intensity of test block, shortens curing time.Unique filling perforation core design makes the mould that common die can be replaced to produce non-porous building block.And filler can be pressurizeed by increased pressure board, it is ensured that the degree of compaction of specimen molding.
Description
Technical field
This utility model belongs to soil test equipment technical field, and in particular to a kind of soil test test block with holes makes mould
Tool.
Background technology
Numerous soil mechanics experimental studies need to be amplified experiment, that is, make large-scale test block, in order to study in test block shape
And the impact of test block position of opening and percent opening to intensity of test block on the premise of size fixation, need a kind of energy quick Fabrication to go out
Different hole shapes and the test mould of size test block, concrete sample shaped device existing geotechnological and with holes mostly only have one
Kind of fixed perforate mode, and there are problems that mold turnover is low, pore-forming, it is impossible to meet test requirements document.
Existing building-block pore-forming mode mainly has extrusion hole forming method and releases hole forming method, and extrusion hole forming method is generally used for
The pore-forming of clay hollow brick, which requires that material has very high plasticity, and hole type is irregular；Releasing hole forming method is used for concrete
The pore-forming of building-block, material after compressed molding, are released on supporting plate by pressure head in the hopper with core, and the method is only
Suitable for the dry raw material such as concrete, otherwise can due in push friction of the side form to building block make building block bulk deformation.
Utility model content
This utility model is to solve the problems, such as hollow test block forming device deficiency in above-mentioned prior art, there is provided Yi Zhongkong
Type rule, be convenient in demoulding, the Combined mould of test specimen fabrication cycle is short making test block with holes, improve test block forming quality and
Shorten test block Production Time.
This utility model is adopted the technical scheme that to solve this problem：
A kind of soil test test block with holes makes mould, including base, the hopper for containing earth material on base
With the pressurization cover slot above the earth material in hopper；Block core die and column type core are provided with hopper；Pressurization cover mold by plus
Pressing plate, force-transmitting pole and backform composition.
Described block core die and column type core all pass through the screw thread plush copper of bottom and are fixed on the screwed hole of base.
Described hopper is spliced by four pieces of side forms, and every piece of side form includes a quarter bottom of side plate and its bottom consolidation
Plate, leaves the bottom hole for being easy to column type core to be connected with base on base plate；After four pieces of side form splicings, base plate central authorities form and are easy to
The square hole that block core die is connected with base.
The side plate upper band of described side form has for increasing the cross rib of structural rigidity, and jack is reserved with cross rib, adjacent
Side form is attached fixation by angle cleat and the pin being connected in the jack on cross rib.
The filling perforation core of tabular, the thickness of filling perforation core and the thickness phase of hopper base plate are additionally provided with described hopper
Together.
Described increased pressure board downside is provided with force-transmitting pole, and backform is connected to the lower end of force-transmitting pole, arranges and block on backform
There are multiple backform through holes core die and the corresponding position of column type core.
This utility model has the advantages and positive effects that：
Band punch die of the present utility model, test block is released and is changed to core extraction, and this process does not have test block wall and side form
Sliding friction, reduce test block and deform the probability even damaged in push.Side form is dismantled and assembled, makes knockout course more
Plus flexibly, not only contribute to ensure that test block is complete, and because less demanding to intensity of test block during the demoulding, can reduce when conserving in mould
Between, improve mold turnover.The design of cylindricality core makes test block become loose structure, increases contact of the test block surface with air
Area, accelerates the lifting of intensity of test block, shortens curing time.Core and the flexible connected mode of base make the testing crew can
Core of different shapes is changed as needed, to make the building-block of multiple apertures；Unique filling perforation core design makes the mould
Tool can replace common die to produce non-porous building block.And filler can be pressurizeed by increased pressure board, it is ensured that specimen molding it is close
Solidity.
Description of the drawings
Fig. 1 is the sectional side elevation that soil test test block with holes of the present utility model makes mould；
Fig. 2 is the sectional view of the I-I lines along Fig. 1；
Fig. 3 is the sectional side elevation of increased pressure board of the present utility model and backform；
Fig. 4 is the sectional view of the II-II lines along Fig. 3；
Fig. 5 is the top view of side form of the present utility model；
Fig. 6 is the side view of of the present utility model piece of core die；
Fig. 7 is the top view of of the present utility model piece of core die.
Fig. 8 is the close-up schematic view of of the present utility model piece of core die；
Fig. 9 is the partial top view of of the present utility model piece of core die；
Figure 10 is the side view of column type core of the present utility model；
Figure 11 is the top view of column type core of the present utility model；
Figure 12 is the side view of filling core of the present utility model；
Figure 13 is the structural representation of screw thread plush copper of the present utility model；
Critical piece symbol description in accompanying drawing：
1：Increased pressure board 2：Force-transmitting pole
3：Backform 4：Side form
5：Column type core 6：Block core die
7：Cross rib 8：Angle cleat
9：Pin 10：Base
11：Filling perforation core 12：Screw thread plush copper.
Specific embodiment
Mould is made to soil test test block with holes of the present utility model with instantiation referring to the drawings is carried out in detail
Explanation.Specific embodiments described below is only preferred forms of the present utility model, and it is not intended that to this practicality
New restriction.
Fig. 1 is the sectional side elevation that soil test test block with holes of the present utility model makes mould；Fig. 2 is the I-I lines along Fig. 1
Sectional view；As depicted in figs. 1 and 2, soil test test block with holes of the present utility model makes mould, including base 10, the bottom of positioned at
The hopper for containing earth material on seat and the pressurization cover slot above the earth material in hopper, pressurization cover mold are made to earth material pressurization
Which is closely knit.Block core die 6 and column type core 5 are provided with hopper.Pressurization cover mold is made up of increased pressure board 1, force-transmitting pole 2 and backform 3.
Hopper is spliced by four pieces of side forms 4, and the side plate upper band of side form 4 has for increasing the cross rib 7 of structural rigidity, cross rib
Jack is reserved with 7, adjacent side form is attached solid by the pin 9 in angle cleat 8 and the jack being connected on cross rib 7
It is fixed.
Can ensure that structure has greater stiffness, jack can be provided, can be taken out in core for connecting pin with cross rib 7 on side form
It is easy to operation as handle when going out；Side plate is iron plate of the thickness less than 5mm, so as to control on the basis of requirement of experiment is met
Die cost.
Angle cleat 8 and pin 9 are used to fixing side form, it is assembled it is good after by angle steel with holes be placed on side form cross rib 7 and with horizontal stroke
Rib preformed hole aligns, then stable connection by being inserted in the hole with four pins.
Fig. 3 is the sectional side elevation of increased pressure board of the present utility model and backform；Fig. 4 is the sectional view of the II-II lines along Fig. 3.Such as
Shown in Fig. 3 and Fig. 4,1 downside of increased pressure board is provided with force-transmitting pole 2, and backform 3 is connected to the lower end of force-transmitting pole 2, arranges on backform 3
There are multiple backform through holes position corresponding with block core die and column type core.
Backform 3 is reserved with respective through hole according to core position, form and dimension so that core is passed through, the effect of force-transmitting pole 2 position
Put and stagger and can increased pressure board pressure be passed to backform to complete the pressurization to filler with backform lead to the hole site.
Force-transmitting pole 2 is consolidated with increased pressure board 1, and increased pressure board directly bears the pressure applied by pressurization machinery or weight.
1 bottom surface of increased pressure board carries force-transmitting pole 2, for the pressure transmission of bearing increased pressure board to backform, then will by backform
Filler densification, increased pressure board bottom force-transmitting pole acts on backform and active position must be staggered with backform through hole, and increased pressure board top is direct
Bear pressurization machinery or weight is exerted pressure.
3 outer profile size of backform is slightly less than side form Internal periphery, and backform is reserved with accordingly according to core position, form and dimension
Through hole so that core is passed through.
Fig. 5 is the top view of side form of the present utility model, and it is the side view of core of the present utility model that Fig. 6-Figure 13 is, bow
View and screw thread plush copper schematic diagram.As shown in Fig. 5-Figure 13, every piece of side form 4 includes a quarter bottom of side plate and its bottom consolidation
Plate, leaves the bottom hole for being easy to column type core to be connected with base on base plate.Base plate central authorities formation after four pieces of side forms 4 splice is easy to
The square hole that block core die is connected with base.
Base 10 is used to place hopper and fixed core, and the standard spiral shell matched with core screw thread plush copper is reserved with base
Pit, realizes the connection of core and base by standard threaded aperture.Block core die 6 and column type core 5 are all by the screw thread of bottom
Plush copper 12 is fixed on the screwed hole of base.
Core includes cylindricality core 5, block core die 6, filling perforation core 11, and various cores all pass through the screw thread plush copper 12 of bottom
It is installed on base.Cylindricality core diameter, each length of side of block core die can be determined according to test requirements document, cylindricality core 5 and block core
The height of mould 6 should be highly consistent with side form；The thickness of filling perforation core 11 is identical with the thickness of hopper base plate, and base plate can be made after installation
Form plane, it is adaptable to replace common die to make non-porous building block.
The operating procedure that soil test test block with holes of the present utility model makes mould is as follows：
The first step：Base is placed on level ground；
Second step：Assembled side form, after assembled four blocks of good side form angle cleats and pin are fixed, is positioned over base
On；
3rd step：The core of needs is fixed on base, fixed form is fixed on base using the screw thread plush copper of end
Screwed hole；
4th step：Filling earth material, filler are uniform closely knit, it is impossible to fail to fill in；
5th step：After filler, pressurization lid module is got togather and is placed on earth material, allow core to pass through backform reserving hole；
6th step：By the machinery that pressurizes（Weight）Is allowed to by molding and certain degree of compaction is reached for filler pressurization.
7th step：Specimen molding after reaching some strength, testing crew foot steps on base, pulls side form cross rib and pulls up i.e.
Extract can core, take out.
Base and core are extracted after completing basic step, then pull up pin, removed side form, carry out test block maintenance.
This utility model simple structure, easy to operate, depanning efficiency high, specimen molding are accurate, and cost of manufacture is relatively low.
Die improvement of the present utility model release hole forming method, test block is released and is changed to core extraction, and this process is not present
Test block wall and the sliding friction of side form, reduce test block and deform the probability even damaged in push.Side form is dismantled and assembled,
Make knockout course more flexible, not only contribute to ensure that test block is complete, and because less demanding to intensity of test block during the demoulding, can reduce
Curing time in mould, improves mold turnover.The design of cylindricality core makes test block become loose structure, increase test block surface with
The contact area of air, accelerates the lifting of intensity of test block, shortens curing time.Core is made with the flexible connected mode of base
Testing crew can change core of different shapes as needed, to make the building-block of multiple apertures；Unique filling perforation core
Design makes the mould that common die can be replaced to produce non-porous building block.Filler can be pressurizeed by increased pressure board, it is ensured that test specimen
The degree of compaction of molding.
Obviously, core shape described in the utility model and size, hopper shape cannot be exhaustive, and hopper and pellet cut
Face shape requires it can is circular, rectangle or irregular figure according to required test block；Above-described embodiment is intended to clearly illustrate this
The citing done by utility model, does not constitute the restriction to this utility model embodiment.It is any to change done class by simple
Like device is in the row of this utility model protection domain.
Claims (6)
1. a kind of soil test test block with holes makes mould, it is characterised in that：The mould includes base（10）, positioned at base（10）
On the hopper for containing earth material and the pressurization cover slot above the earth material in hopper；Block core die is provided with hopper
（6）With column type core（5）；Pressurization cover mold is by increased pressure board（1）, force-transmitting pole（2）And backform（3）Composition.
2. a kind of soil test test block with holes according to claim 1 makes mould, it is characterised in that：Block core die（6）
With column type core（5）All pass through the screw thread plush copper of bottom（12）It is fixed on the screwed hole of base.
3. a kind of soil test test block with holes according to claim 1 makes mould, it is characterised in that：Hopper is by four pieces of sides
Mould（4）It is spliced, every piece of side form includes a quarter base plate of side plate and its bottom consolidation, leaves and be easy to column type core on base plate
The bottom hole that mould is connected with base；Four pieces of side forms（4）After splicing, base plate central authorities form and are easy to what block core die was connected with base
Square hole.
4. a kind of soil test test block with holes according to claim 3 makes mould, it is characterised in that：Side form（4）Side
Plate upper band has for increasing the cross rib of structural rigidity（7）, cross rib（7）On be reserved with jack, adjacent side form passes through angle cleat
（8）With the pin being connected in the jack on cross rib（9）It is attached fixation.
5. a kind of soil test test block with holes according to claim 3 makes mould, it is characterised in that：Also set up in hopper
There is the filling perforation core of tabular（11）, filling perforation core（11）Thickness it is identical with the thickness of hopper base plate.
6. a kind of soil test test block with holes according to claim 1 makes mould, it is characterised in that：Increased pressure board（1）Under
Side is provided with force-transmitting pole（2）, backform（3）It is connected to force-transmitting pole（2）Lower end, backform（3）Upper setting and block core die（6）With
Column type core（5）There are multiple backform through holes corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732267.4U CN206048467U (en) | 2016-07-13 | 2016-07-13 | A kind of soil test test block with holes makes mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732267.4U CN206048467U (en) | 2016-07-13 | 2016-07-13 | A kind of soil test test block with holes makes mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048467U true CN206048467U (en) | 2017-03-29 |
Family
ID=58375837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732267.4U Expired - Fee Related CN206048467U (en) | 2016-07-13 | 2016-07-13 | A kind of soil test test block with holes makes mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333773A (en) * | 2018-12-06 | 2019-02-15 | 浙江中悦环保新材料股份有限公司 | A kind of extrusion molding mould of brick preparation |
-
2016
- 2016-07-13 CN CN201620732267.4U patent/CN206048467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333773A (en) * | 2018-12-06 | 2019-02-15 | 浙江中悦环保新材料股份有限公司 | A kind of extrusion molding mould of brick preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |