CN208459232U - A kind of pervious concrete detection clamp - Google Patents
A kind of pervious concrete detection clamp Download PDFInfo
- Publication number
- CN208459232U CN208459232U CN201821230042.4U CN201821230042U CN208459232U CN 208459232 U CN208459232 U CN 208459232U CN 201821230042 U CN201821230042 U CN 201821230042U CN 208459232 U CN208459232 U CN 208459232U
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- ontology
- pervious concrete
- lid
- detection clamp
- concrete detection
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Abstract
The utility model relates to frame for movement technical field, more particularly to a kind of pervious concrete detection clamp.It is complicated for operation the technical problem to be solved is that existing pervious concrete detection clamp leakproofness is poor.Include: ontology, there is the first central through hole, the ontology has opposite first end and second end;Lid, has the second central through hole, and the lid is connect with the first end of the ontology;First seal is set to first central through hole of the ontology;Equipment is connected, is set between the ontology and the lid, the connection equipment is controlled by control system, so that the ontology and the lid switch between connection status and disengaged position.The utility model pervious concrete detection clamp, which at least has the advantage that, improves sealing effect, ensure that the accuracy of test;The automatic control for realizing pervious concrete detection clamp simplifies operation, saves manpower.
Description
Technical field
The utility model relates to frame for movement technical field, more particularly to a kind of pervious concrete detection clamp.
Background technique
In recent years, pervious concrete is widely used on the urban pavements such as parking lot, pavement, park path;Effectively subtract
Lack city ponding, prevents urban district waterlogging;In addition, road can be effectively reduced in the good gas permeability of pervious concrete and water permeability
Face skin temperature slows down urban heat land effect, effectively adjusting balance of city ecosystem, achievees the purpose that sustainable development.
Determine that the most important index of pervious concrete performance is coefficient of permeability, it is now best to the permeable of pervious concrete
It is the siphon principle using mariotte bottle that coefficient, which carries out test method,.Mariotte bottle test device is that upper end is mariotte bottle,
The lower port of bottle installs solenoid valve, switchs lower port by solenoid valve control, and in the lower end of solenoid valve, connection pervious concrete is surveyed
Fixture is tried, testpieces is installed in pervious concrete detection clamp.After injecting water into bottle, solenoid valve is opened, water is from lower port
Testpieces is flowed to by solenoid valve, and permeates, pass through testpieces outflow, the time test flowed out by the water of certain flow is permeable
The coefficient of permeability of concrete.The advantage of above-mentioned test method is, improves the stability of streamflow, and test device ontology is close
Seal structure, test macro have good leakproofness, and test result is accurate.
But existing testpieces pervious concrete detection clamp is metal sleeve, when test, smears test specimen surrounding
Upper sealing material or butter are packed into metal sleeve, are put into vacuum plant after waiting sealing materials to solidify, are then measured permeable system
Number.This sealing means leakproofness is poor, test result inaccuracy.It is whole after installation testpieces in pervious concrete detection clamp
It is mounted on the lower end of solenoid valve, full manual operations is complicated for operation.
Utility model content
The main purpose of the utility model is that providing a kind of new structural pervious concrete detection clamp, to be solved
Certainly the technical issues of is that existing pervious concrete detection clamp leakproofness is poor, complicated for operation.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical according to this
A kind of pervious concrete detection clamp of novel proposition, comprising:
Ontology, has the first central through hole, and the ontology has opposite first end and second end;
Lid, has the second central through hole, and the lid is connect with the first end of the ontology;
First seal is set to first central through hole of the ontology;
Equipment is connected, is set between the ontology and the lid, the connection equipment is controlled by control system, is made
It obtains the ontology and the lid switches between connection status and disengaged position.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, pervious concrete detection clamp above-mentioned, wherein the first seal is seal sleeve.
Preferably, pervious concrete detection clamp above-mentioned, wherein the first seal is elastomer.
Preferably, pervious concrete detection clamp above-mentioned, wherein the connection equipment, including being fixed on the ontology
First connector and the second connector for being fixed on the lid.
Preferably, pervious concrete detection clamp above-mentioned, wherein first connector and second connector are
Electromagnet.
Preferably, pervious concrete detection clamp above-mentioned, wherein it is close to be equipped with second between the ontology and the lid
Sealing.
Preferably, pervious concrete detection clamp above-mentioned, wherein the second seal is O-ring.
Preferably, pervious concrete detection clamp above-mentioned, wherein further including the pedestal with third central through hole, with institute
State the second end connection of ontology, the outside for being projected into the end face of the second end for limiting the first seal.
Preferably, pervious concrete detection clamp above-mentioned, wherein the first end with the ontology of the lid
Opposite surface is equipped with boss, is used to connect with external devices, and second central through hole runs through the lid and the boss.
Preferably, pervious concrete detection clamp above-mentioned, wherein the boss is threadedly coupled with the external equipment.
By above-mentioned technical proposal, the utility model pervious concrete detection clamp is at least had the advantage that
By the way that first seal is arranged between testpieces and the first central through hole of pervious concrete detection clamp ontology,
Sealing effect is improved, ensure that the accuracy of test;Connection equipment is controlled by control system, so that the ontology and described
Lid switches between connection status and disengaged position, realizes the automatic control of pervious concrete detection clamp, simplifies behaviour
Make, saves manpower.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the perspective view for the pervious concrete detection clamp that the embodiments of the present invention propose;
Fig. 2 is the exploded view for the pervious concrete detection clamp that the embodiments of the present invention propose.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes pervious concrete detection clamp its specific embodiment party
Formula, structure, feature and its effect, detailed description is as follows.In the following description, different " embodiment " or " embodiment " refers to
It is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable shape
Formula combination.
As illustrated in fig. 1 and 2, a kind of pervious concrete detection clamp that one embodiment of the utility model proposes, packet
Include: ontology 2 has the first central through hole, and the ontology 2 has opposite first end and second end;Lid 1 has in second
Heart through-hole, the lid 1 are connect with the first end of the ontology 2;It is logical to be set to first center for first seal 5
Hole;Equipment 3 is connected, is set between the ontology 2 and the lid 1, the connection equipment 3 is controlled by control system, is made
It obtains the ontology 2 and the lid 1 switches between connection status and disengaged position.
By the way that first seal is arranged between testpieces and the first central through hole of pervious concrete detection clamp ontology,
Sealing effect is improved, ensure that the accuracy of test;Connection equipment is controlled by control system, so that the ontology and described
Lid switches between connection status and disengaged position, realizes the automatic control of pervious concrete detection clamp, simplifies behaviour
Make, saves manpower.
In a disengaged condition, testpieces is mounted on to the first central through hole of ontology, and is pacified between testpieces and ontology
First seal is filled, connection equipment is controlled by control system, it is automatic to connect lid and ontology.Ontology is logical with the first center
Hole, lid have the second central through hole, preferably the first central through hole and the coaxial arrangement of the second central through hole.Pervious concrete is surveyed
After examination fixture is mounted on solenoid valve, when test, solenoid valve is opened, water passes through solenoid valve and the second central through hole from mariotte bottle
It flows on the testpieces in ontology, water penetration enters testpieces, and oozes out from the second end of ontology.When a certain amount of water passes through one section
Between flow out pervious concrete detection clamp after, the coefficient of permeability of pervious concrete is calculated according to parameters such as times.
It is preferred that the first seal 5 is seal sleeve.
Sealing element is fabricated to sleeve-shaped, testpieces is packed into sealing element, the first central through hole of ontology is reloaded into,
Simple installation.
It is preferred that the first seal 5 is elastomer.
First seal is made using elastomer, the thickness of seal sleeve is slightly larger than between testpieces and the first central through hole
Gap, after installation, first seal is compressed between testpieces and the first central through hole, effectively acted as sealing function,
So that water passes through testpieces after solenoid valve outflow completely, the accuracy of test result ensure that.Preferred seal uses silica gel
It is made.
As an implementation, the connection equipment 3, including being fixed on the first connector 32 of the ontology 2 and consolidating
Due to the second connector 31 of the lid 1.
First connector is set on the body, the second connector is set on lid, is connected by the first connector and second
The connection of fitting realizes the connection of ontology and lid.There are many kinds of connection types, such as clamp-close type connection.
In order to realize the automatic connection of lid and ontology, it is preferred that first connector 32 and second connector
31 be electromagnet.
The on-off that the magnetic circuit of the first connector and the second connector is controlled by control system realizes ontology and lid
The automatically switching of connection status and disengaged position.By the on-off of control system magnetic circuit, instead of manual connection lid
And ontology, operation is simplified, manpower is saved.
In the present embodiment, specifically, more than two first connectors are uniformly arranged on the periphery of ontology, on lid
It is uniformly arranged corresponding second connector.Connect it is preferred that being uniformly arranged 4 group of first connector and second on the periphery of ontology and lid
Fitting constitutes connection equipment.
It is preferred that being equipped with second seal 6 between the ontology 2 and the lid 1.
In order to further improve sealing performance, implement sealing preferably between ontology and lid.
Preferably, the second seal 6 is O-ring.
O-ring structure is simple, at low cost, and sealing effect is good, the sealing being suitable between two connectors.
As one embodiment, pervious concrete detection clamp further includes the pedestal 4 with third central through hole, and described
The second end of ontology 2 connects, the outside for being projected into the end face of the second end for limiting the first seal 5.
In test, in order to guarantee to seal, it is made of silicone first seal as described above, and its thickness is slightly larger than
Gap between testpieces and the first central through hole, first seal can be compressed when to install, and sealing is better achieved.Its
Decrement does not need very greatly, and the thickness of preferably drum shape silicone-rubber seals is greater than the gap 0.1 of testpieces and the first central through hole
~0.2mm.It can guarantee while effectively realizing sealing, can be easy to install.But during test,
If infiltration capacity is bigger, when water flow velocity is fast, it is easy to move down first seal, be projected into the first central through hole
Second end outside, influence the leakproofness of testpieces.It is therefore preferred that in second end mounting seat, to be sealed to first
Part plays position-limiting action.In order to enable can smoothly flow out after water penetration overtesting part, third central through hole is set on pedestal.
It is preferred that the surface opposite with the first end of the ontology 2 of the lid 1 is equipped with boss 11,
It is used to connect with external devices, second central through hole runs through the lid 1 and the boss 11.
For the ease of installation, boss is set in the upper surface of lid, convenient and external equipment is connected if solenoid valve connects
There are many mode, can be by crossing Hard link, being bolted, be connected together.Boss needs to guarantee that inner hole is connected to lid, so as to
Guarantee that water smoothly flows through lid, flow on testpieces, it is therefore preferable that the second central through hole is run through lid and boss.
It is preferred that the boss 11 is threadedly coupled with the external equipment.
The both ends of solenoid valve all have internal screw thread, are connected by the port of the lower end of the internal screw thread and mariotte bottle of upper end.
Pervious concrete detection clamp with the external screw thread of the internal screw thread of solenoid valve lower end matching it is also preferred that by connecting.Therefore preferably convex
The outer circumference surface threading of platform.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of pervious concrete detection clamp, it is characterised in that: include:
Ontology, has the first central through hole, and the ontology has opposite first end and second end;
Lid, has the second central through hole, and the lid is connect with the first end of the ontology;
First seal is set to first central through hole of the ontology;
Equipment is connected, is set between the ontology and the lid, the connection equipment is controlled by control system, so that institute
It states ontology and the lid switches between connection status and disengaged position.
2. pervious concrete detection clamp according to claim 1, which is characterized in that
The first seal is seal sleeve.
3. pervious concrete detection clamp according to claim 2, which is characterized in that
The first seal is elastomer.
4. pervious concrete detection clamp according to claim 1, which is characterized in that
The connection equipment, including being fixed on the first connector of the ontology and being fixed on the second connector of the lid.
5. pervious concrete detection clamp according to claim 4, which is characterized in that
First connector and second connector are electromagnet.
6. pervious concrete detection clamp according to claim 4, which is characterized in that
Second seal is equipped between the ontology and the lid.
7. pervious concrete detection clamp according to claim 6, which is characterized in that
The second seal is O-ring.
8. pervious concrete detection clamp according to claim 4, which is characterized in that
Further include the pedestal with third central through hole, is connect with the second end of the ontology, for limiting described first
Sealing element is projected into the outside of the end face of the second end.
9. pervious concrete detection clamp according to claim 4, which is characterized in that
The surface opposite with the first end of the ontology of the lid is equipped with boss, is used to connect with external devices, institute
The second central through hole is stated through the lid and the boss.
10. pervious concrete detection clamp according to claim 9, which is characterized in that
The boss is threadedly coupled with the external equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821230042.4U CN208459232U (en) | 2018-08-01 | 2018-08-01 | A kind of pervious concrete detection clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821230042.4U CN208459232U (en) | 2018-08-01 | 2018-08-01 | A kind of pervious concrete detection clamp |
Publications (1)
Publication Number | Publication Date |
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CN208459232U true CN208459232U (en) | 2019-02-01 |
Family
ID=65179026
Family Applications (1)
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CN201821230042.4U Active CN208459232U (en) | 2018-08-01 | 2018-08-01 | A kind of pervious concrete detection clamp |
Country Status (1)
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CN (1) | CN208459232U (en) |
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2018
- 2018-08-01 CN CN201821230042.4U patent/CN208459232U/en active Active
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