CN207717587U - A kind of mortar permeameter - Google Patents
A kind of mortar permeameter Download PDFInfo
- Publication number
- CN207717587U CN207717587U CN201721657339.4U CN201721657339U CN207717587U CN 207717587 U CN207717587 U CN 207717587U CN 201721657339 U CN201721657339 U CN 201721657339U CN 207717587 U CN207717587 U CN 207717587U
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- CN
- China
- Prior art keywords
- test specimen
- specimen cylinder
- mortar
- closure member
- clamping block
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Abstract
The utility model is related to mortar detection devices, disclose a kind of mortar permeameter, solve the problems, such as that surveying mortar is easy to fall off from test specimen cylinder, including workbench, pedestal and test specimen cylinder for filling mortar, test specimen cylinder is removably mounted on pedestal, floor installation is on workbench and offering discharge outlet, the upper end of test specimen cylinder offers import, the closure member of closing import is installed on test specimen cylinder, closure member offers buckling groove on the bearing surface of test specimen cylinder side wall, mounting groove is offered in test specimen cylinder side wall, the clamping block of test specimen cylinder side wall is provided through in mounting groove, the driving mechanism of driving clamping block and buckling groove clamping is provided in mounting groove, and release the position-limit mechanism of clamping block and buckling groove clamping relationship;With closure member after completing to test, is opened to directly take out mortar, have the advantages that protect mortar.
Description
Technical field
The utility model is related to mortar detection devices, more specifically, it relates to a kind of mortar permeameter.
Background technology
Mortar permeameter is the instrument for measuring sealing sand anti-permeability performance, can carry out the mortar and base mixed with sealant
The contrast test of quasi- mortar.It is designed according to hydraulic principle, is pressed with motor run water pump, held by pipeline and pressure
The connections such as device, control valve, die trial seat.Pressure enters pressure vessel by water pump output.Each slurry systems are then delivered to be added
Carry experiment.Electro connecting pressure gauge and electric control system are housed in pipeline, pass through the tune to the electric contact in electro connecting pressure gauge
Section, can make pressure carry out constant pressure experiment in the prescribed limit of 0.1-1.5MPa.
Application No. is 2006201572808 patent documents to disclose a kind of extrusion side wall and permeability testing machine of flexible concrete,
Including test specimen cylinder, drainpipe, pedestal and exhaust pipe, test specimen cylinder is pyramidal structure, test specimen cylinder by test specimen cylinder lower plate by bolt with
Pedestal is connected, and porous disc is equipped between test specimen cylinder and pedestal, and the top of test specimen cylinder is equipped with drainpipe, and lower part is equipped with exhaust pipe, bottom
Seat has a support angle steel, and the bottom of pedestal is equipped with threeway, and one end of threeway is communicated with test specimen cylinder, another two end respectively with water pipe and
Graduated glass tube communicates.
A kind of above-mentioned extrusion side wall and permeability testing machine of flexible concrete, when doing permeability test, mortar will be surveyed by, which needing, is put into examination
In part cylinder, afterwards turns over test specimen cylinder and abut blending bolt with pedestal and fix;And it after completing experiment, needs to remove bolt then
Overturning test specimen cylinder can just take out the mortar after test, in above-mentioned switching process twice, survey mortar and be easy from test specimen cylinder
It falls off, results in the need for re-starting experiment.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of mortar permeameter, has and protect
The advantages of shield test mortar.
To achieve the above object, the utility model provides following technical solution:
A kind of mortar permeameter, including workbench, pedestal and the test specimen cylinder for filling mortar, test specimen cylinder are detachably pacified
Loaded on pedestal, on workbench and offering discharge outlet, the upper end of test specimen cylinder offers import, pacifies on test specimen cylinder floor installation
Closure member equipped with closing import, closure member offer buckling groove on the bearing surface of test specimen cylinder side wall, are opened in test specimen cylinder side wall
Equipped with mounting groove, it is provided through the clamping block of test specimen cylinder side wall in mounting groove, driving clamping block and card are provided in mounting groove
The driving mechanism of access slot clamping, and release the position-limit mechanism of clamping block and buckling groove clamping relationship.
Using above-mentioned technical proposal, when needing to be placed or taken out mortar, position-limit mechanism drives clamping block to be detached from buckling groove,
And the connection relation of test specimen cylinder and closure member is released, to open test specimen cylinder, and mortar is placed or taken out by import, to reach
The effect of protection mortar is arrived;When being tested, clamping block is driven to be connected in buckling groove by driving mechanism, to
It realizes and closure member stabilization is installed on test specimen cylinder.
Further, position-limit mechanism includes providing resetting spring of the clamping block far from buckling groove side elastic force, resetting spring
Both ends along clamping block length direction respectively with clamping block and installation groove sidewall be fixedly connected.
Using above-mentioned technical proposal, the elastic force far from closure sidewall, band on clamping block are applied to using resetting spring
Dynamic clamping block is detached from buckling groove, releases the fixed relationship between closure member and test specimen cylinder, to open closure member.
Further, driving mechanism include be arranged along test specimen cylinder short transverse and the lead screw that is threadedly coupled with test specimen cylinder and
With the abutting block of lead screw rotation connection, clamping block is provided with towards inclined first guide surface of resetting spring, abuts block and first
Guide surface abuts.
Using above-mentioned technical proposal, drives lead screw to be moved down along the short transverse of test specimen cylinder by rotary screw rod, abut
Block is connected on the first guide surface carries out inclined-plane transmission to clamping block, so that clamping block is inserted in buckling groove towards outer displacement, realizes
The fixed relationship of closure member and test specimen cylinder;Lead screw is rotated backward, to drive abutting block to move up, in the elasticity of resetting spring
It drives clamping block to be detached from buckling groove under active force, achievees the effect that simple, convenient.
Further, setting is provided with the buffer spring for abutting block along test specimen cylinder short transverse cushion effect in mounting groove, delays
The both ends for rushing spring are fixedly connected with the mounting groove inner wall for abutting block respectively.
It using above-mentioned technical proposal, is given by limit spring and abuts the certain pulling force effect of block, slowed down and abut reduction of speed under block
Degree reduces the damage to abutting block, clamping block is subject to, to protect the stability of total.
Further, the rotation slot that screw mandrel passes through is offered on closure member, one end of lead screw passes through rotation slot and installs
There is the swivel becket for driving lead screw rotation.
Using above-mentioned technical proposal, lead screw rotation is driven by the way that swivel becket is arranged;By the way that closure member is sheathed on lead screw,
When needing to open the import of test specimen cylinder, closure member is lifted up to the clamping relationship for releasing test specimen cylinder and closure member, then edge
Lead screw axis rotates closure member to open import, while under the restriction effect of swivel becket, has and avoids closure member loss
Advantage.
Further, closure member is fixed with sealant on the bearing surface of test specimen cylinder.
Leakproofness between closure member and test specimen cylinder is improved, to carry by the way that sealant is arranged using above-mentioned technical proposal
The water proofing property of high test specimen cylinder.
Further, it is fixed with handle on closure member.
Using above-mentioned technical proposal, closure member movement is driven by handle, is had the advantages that simple, convenient.
Further, test specimen cylinder is provided with the second guide surface entered convenient for closure member.
Using above-mentioned technical proposal, by the way that the second guide surface is arranged, to reach closure member Fast Installation and test specimen cylinder
On effect.
Compared with prior art, the utility model has the advantages that:When needing to be placed or taken out mortar, pass through position-limit mechanism
The connection relation for releasing test specimen cylinder and closure member, to open test specimen cylinder and be placed or taken out mortar, to reach protection sand
The effect of slurry.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment, shows overall structure;
Fig. 2 is the enlarged drawing in the portions A in Fig. 1, shows the position of handle and lead screw;
Fig. 3 is the partial sectional view of the present embodiment, shows retaining mechanism.
Reference numeral:1, workbench;2, pressure display instrument;3, pedestal;4, test specimen cylinder;5, discharge outlet;6, control switch;7、
Buffer spring;8, closure member;9, retaining mechanism;91, lead screw;92, resetting spring;93, block is abutted;94, clamping block;95, it is clamped
Slot;10, the second guide surface;11, mounting groove;12, sealant;13, the first guide surface;14, handle;15, swivel becket.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
A kind of mortar permeameter, as shown in Figure 1, including workbench 1, workbench 1 is arranged in cuboid and is placed with pressure
Display instrument 2 and six pedestals 3, pedestal 3 are uniformly distributed on workbench 1 and are arranged in ring annular, and side passes through bolt on the base 3
Test specimen cylinder 4 is installed, the top of test specimen cylinder 4 is provided with import and closure member 8, and closure member 8 is for closing test specimen cylinder 4, each
It is respectively provided on workbench in pedestal 3 there are one discharge outlet 5, also sets up that there are six control switches on the side wall of workbench 1
6, control switch 6, which corresponds to, controls corresponding discharge outlet 5, and test specimen cylinder 4 is installed on pedestal 3, opens closure member 8 and is put into mortar
In test specimen cylinder 4, import is then closed, control switch 6 is opened by discharge outlet 5 to water filling in test specimen cylinder 4, is observed after a period of time
The registration of pressure display instrument 2 changes.
As shown in figure 3, test specimen cylinder 4 is arranged in hollow cylinder, while closure member 8 is abutted with 4 inner wall of test specimen cylinder and test specimen
Cylinder 4 top annular surface abut, closure member 8 with sealant 12 is respectively and fixedly provided on the bearing surface of test specimen cylinder 4, to ensure to try
The leakproofness of part cylinder 4, test specimen cylinder 4 is provided with the second guide surface 10 towards 4 outside of test specimen cylinder in entrance, consequently facilitating installation
Closure member 8.
Mounting groove 11 is offered in the side wall of test specimen cylinder 4, is provided in mounting groove 11 for closure member 8 to be fixed on test specimen
Retaining mechanism 9 on cylinder 4.
As shown in figure 3, retaining mechanism 9 includes lead screw 91, resetting spring 92, abuts block 93, clamping block 94 and buckling groove
95.Buckling groove 95 is arranged and is opened in cuboid on the bearing surface of closure member 8 and 4 inner wall of test specimen cylinder, the opening of buckling groove 95
Towards the inner wall of test specimen cylinder 4, clamping block 94 and resetting spring 92 are set to along the length direction of mounting groove 11 in mounting groove 11,
The both ends of resetting spring 92 are fixedly connected with the side wall of clamping block 94 and mounting groove 11 respectively, and mounting groove 11 is towards closure member 8
The groove passed through for clamping block 94 is offered on side wall, is stretched and is resetted when clamping block 94 passes through groove and is clamped with buckling groove 95
Spring 92.
The side wall of test specimen cylinder 4 offers the thread groove being arranged along 4 short transverse of test specimen cylinder, and the inner wall of thread groove is provided with spiral shell
Line, lead screw 91 are connect with thread groove inner thread, and one end of lead screw 91 passes through thread groove and is provided with bearing, bearing be installed on to
It connects on block 93 to which the rotation connection realized lead screw 91 with abut block 93, the top of clamping block 94 are provided with towards resetting spring 92
The first guide surface 13, abut block 93 bottom surface is abutted with the first guide surface 13, pass through rotary screw rod 91 drive abutting block 93
It moves down, resetting spring 92 is stretched while to drive clamping block 94 to be clamped with buckling groove 95, rotates backward lead screw 91, it is multiple
Position spring 92 drives clamping block 94 to be detached from buckling groove 95.
As shown in figure 3, being provided with buffer spring 7 in mounting groove 11, the both ends of buffer spring 7 are along the length side of test specimen cylinder 4
To be fixedly connected on abut block 93 upper plane and the inner wall of mounting groove 11 between.
As shown in figures 1 and 3, rotation slot is offered on closure member 8, one end of lead screw 91, which passes through rotation slot and is fixed with, to be turned
Rotating ring 15 turns while closure member 8 is moved up along the short transverse of test specimen cylinder 4 and releases the clamping relationship with test specimen cylinder 4
Dynamic closure member 8 is to open import.
As shown in Fig. 2, being bolted handle 14 on closure member 8, it is fixed with anti-slip rubber on handle 14, to band
Dynamic closure member 8 moves.
The specific implementation method of the present embodiment:When the permeability test for needing progress mortar, test specimen cylinder 4 is installed by bolt
In on pedestal 3, rotary screw rod 91 simultaneously drives lead screw 91 to move upwards, and to make clamping block 94 be detached from buckling groove 95, passes through handle
Closure member 8 is lifted up and is rotated along lead screw 91 by 14, and mortar is put into test specimen cylinder 4 after opening import, then passes through handle
14 drive closure members 8 and test specimen cylinder 4 to be clamped, and rotate backward lead screw 91, to drive clamping block 94 and the clamping of buckling groove 95 and real
Existing closure member 8 is installed with stablizing for test specimen cylinder 4.
Control switch 6 is opened, by the water filling into test specimen cylinder 4 of discharge outlet 5, records vertical, the warp of pressure display instrument 2 at this time
After a period of time, the numerical value after record pressure display instrument 2 changes is to calculate the permeability of mortar.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of mortar permeameter, including workbench (1), pedestal (3) and the test specimen cylinder (4) for filling mortar, test specimen cylinder
(4) it is removably mounted on pedestal (3), pedestal (3) is installed on workbench (1) and offers discharge outlet (5), and feature exists
In, the upper end of test specimen cylinder (4) offers import, be equipped on test specimen cylinder (4) closing import closure member (8), closure member (8) with
Buckling groove (95) is offered on the bearing surface of test specimen cylinder (4) side wall, mounting groove (11) is offered in test specimen cylinder (4) side wall, is installed
It is provided through the clamping block (94) of test specimen cylinder (4) side wall in slot (11), driving clamping block (94) is provided in mounting groove (11)
With the driving mechanism of buckling groove (95) clamping, and the position-limit mechanism of releasing clamping block (94) and buckling groove (95) clamping relationship.
2. a kind of mortar permeameter according to claim 1, which is characterized in that position-limit mechanism includes providing clamping block (94)
Resetting spring (92) far from buckling groove (95) side elastic force, the length direction of the both ends of resetting spring (92) along clamping block (94)
It is fixedly connected respectively with clamping block (94) and mounting groove (11) side wall.
3. a kind of mortar permeameter according to claim 2, which is characterized in that driving mechanism includes along test specimen cylinder (4) height
The setting of degree direction and the lead screw (91) being threadedly coupled with test specimen cylinder (4) and the abutting block (93) being rotatablely connected with lead screw (91),
Clamping block (94) is provided with towards inclined first guide surface (13) of resetting spring (92), abuts block (93) and the first guide surface
(13) it abuts.
4. a kind of mortar permeameter according to claim 3, which is characterized in that setting is provided with abutting in mounting groove (11)
Block (93) along test specimen cylinder (4) short transverse cushion effect buffer spring (7), the both ends of buffer spring (7) respectively with abut block
(93) mounting groove (11) inner wall is fixedly connected.
5. a kind of mortar permeameter according to claim 3, which is characterized in that closure member offers screw mandrel on (8)
(91) one end of the rotation slot passed through, lead screw (91) passes through rotation slot and is equipped with the swivel becket (15) for driving lead screw rotation.
6. a kind of mortar permeameter according to claim 1, which is characterized in that the abutting of closure member (8) and test specimen cylinder (4)
Sealant (12) is fixed on face.
7. a kind of mortar permeameter according to claim 1, which is characterized in that be fixed with handle (14) on closure member (8).
8. a kind of mortar permeameter according to claim 1, which is characterized in that test specimen cylinder (4) is provided with convenient for closure member
(8) the second guide surface (10) entered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721657339.4U CN207717587U (en) | 2017-12-02 | 2017-12-02 | A kind of mortar permeameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721657339.4U CN207717587U (en) | 2017-12-02 | 2017-12-02 | A kind of mortar permeameter |
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Publication Number | Publication Date |
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CN207717587U true CN207717587U (en) | 2018-08-10 |
Family
ID=63058167
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CN201721657339.4U Expired - Fee Related CN207717587U (en) | 2017-12-02 | 2017-12-02 | A kind of mortar permeameter |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109187284A (en) * | 2018-09-07 | 2019-01-11 | 宁波联城住工科技有限公司 | Cement slurry test equipment and method |
CN111974048A (en) * | 2020-08-17 | 2020-11-24 | 安徽省英菲尼科技股份有限公司 | Seawater filtering device for diesel engine generator set |
CN113466103A (en) * | 2021-06-25 | 2021-10-01 | 中核四达建设监理有限公司 | Mortar penetration detection device and method |
-
2017
- 2017-12-02 CN CN201721657339.4U patent/CN207717587U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109187284A (en) * | 2018-09-07 | 2019-01-11 | 宁波联城住工科技有限公司 | Cement slurry test equipment and method |
CN109187284B (en) * | 2018-09-07 | 2021-11-26 | 广东睿住住工科技有限公司 | Cement slurry testing equipment and method |
CN111974048A (en) * | 2020-08-17 | 2020-11-24 | 安徽省英菲尼科技股份有限公司 | Seawater filtering device for diesel engine generator set |
CN113466103A (en) * | 2021-06-25 | 2021-10-01 | 中核四达建设监理有限公司 | Mortar penetration detection device and method |
CN113466103B (en) * | 2021-06-25 | 2023-01-10 | 中核四达建设监理有限公司 | Mortar penetration detection device and method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201202 |