CN209400113U - Static breaking agent expands force test device - Google Patents
Static breaking agent expands force test device Download PDFInfo
- Publication number
- CN209400113U CN209400113U CN201822177930.0U CN201822177930U CN209400113U CN 209400113 U CN209400113 U CN 209400113U CN 201822177930 U CN201822177930 U CN 201822177930U CN 209400113 U CN209400113 U CN 209400113U
- Authority
- CN
- China
- Prior art keywords
- water
- test device
- breaking agent
- static breaking
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of static breaking agent expansion force test device, belongs to rock engineering technical field, including test device main body, inside sets reaction chamber；Reaction chamber is placed in temperature control system；Water injection pipe, water inlet end is arranged outside reaction chamber, water outlet extends in reaction chamber, and the end of water outlet is provided with the baffle for blocking water injection pipe outlet, and water injection pipe extends on the side wall of the part in reaction chamber and is provided with the water injection hole for being connected to the inner cavity of water injection pipe with reaction chamber；And rubber sleeve, it is set in water injection pipe and is provided with outside the side wall of water injection hole, for blocking the outlet of water injection hole.Static breaking agent provided by the utility model expands force test device, it is intended to which the variation of static breaking agent expansive force can not be measured in water filling by solving current expansion force test device, and expansion force test device cannot achieve temperature controlled technical problem.
Description
Technical field
The utility model belongs to rock engineering technical field, is to be related to a kind of static breaking agent expansive force more specifically
Test device.
Background technique
Expansive force is exactly that generated power when hydration reaction occurs after static breaking agent and water, additive are mixed.
During city tunnel, reconstruction of the old city town, underground engineering and rock excavation, General Explosive can generate biggish noise, and have
Explosion place adjacent to important works or structures, not can be carried out explosion, with static breaking agent carry out static blasting more
With advantage.In the construction of rock mass static crushing, the expansive force size of cracking agent has rock mass static crushing design parameter important
Influence, therefore to static breaking agent expansive force carry out testing experiment it is particularly significant.
The expansive force size of static breaking agent and environment influence relationship are very close, different experimental conditions and experimental situation meeting
Significant impact generated to the size of expansive force, and existing expansion force test device at present, structure is simple, can only test single
Under the conditions of static breaking agent expansive force, and in practical projects, it is sometimes desirable to continue in static breaking agent reaction process to
It fills the water, and current static breaking agent expansion force test device cannot be infused in static breaking agent reaction process in drilling
Water operation, and then the variation of static breaking agent expansive force can not be measured in water filling.
Utility model content
The purpose of this utility model is to provide a kind of static breaking agents to expand force test device, it is intended to solve current swollen
Expansive force test device can not be in water filling the technical issues of the variation of measurement static breaking agent expansive force.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of static breaking agent expansive force survey
Trial assembly is set, comprising: test device main body inside sets reaction chamber；
Water injection pipe, water inlet end are arranged outside the reaction chamber, and water outlet extends in the reaction chamber, and the end of water outlet
Portion is provided with the baffle for blocking the water injection pipe outlet, and the water injection pipe extends to the side wall of the part in the reaction chamber
On be provided with the water injection hole for being connected to the inner cavity of the water injection pipe with the reaction chamber；And
Rubber sleeve is set on the lateral wall of the water injection pipe, for blocking the outlet of the water injection hole.
It further, further include temperature control system for controlling the test device body exterior environment temperature, institute
Test device main body is stated to be arranged in the temperature control system.
Further, the temperature control system includes cyclic water tank and the constant temperature water tank that is connected to the cyclic water tank,
The test device main body is arranged in the cyclic water tank, and the temperature for measuring water temperature is additionally provided in the cyclic water tank
It counts, is provided with temperature control device in the constant temperature water tank, the lower part of the constant temperature water tank is provided with the lower part with the cyclic water tank
The water service pipe of connection is provided with valve on the water service pipe.
Further, the top of the cyclic water tank is provided with overflow outlet pipe, and the temperature control system further includes setting
It sets the overflow water below the overflow outlet pipe and collects water tank.
Further, the constant temperature water tank also passes through reflux unit and is connected to cyclic water tank circulation, the reflux dress
It sets including water pump, the first connecting tube extended in the overflow water collection water tank, institute is provided on the water inlet of the water pump
It states the first water outlet of water pump and the water inlet end of the second connecting tube that outlet end extends in the constant temperature water tank is connected to.
Further, the water pump is additionally provided with the second water outlet, and second water outlet passes through third connecting tube and institute
The water inlet end connection of water injection pipe is stated, and is provided with valve and flowmeter in the third connecting tube.
Further, the bottom plate center of the cyclic water tank is provided with the mounting base to raise upward, the top of the mounting base
End is higher than the top of the water service pipe, and the top of the mounting base is arranged in the test device main body.
Further, the test device main body includes reaction unit and the reaction frame that is set in outside the reaction unit；
The reaction unit includes cylinder and is arranged at the top of the cylinder and the piston for blocking the cylinder top opening,
The cylinder and the piston surround the reaction chamber, and the water outlet of the water injection pipe passes through the piston and extends to the reaction
It is intracavitary；
The reaction frame includes reaction beam and is arranged below the reaction beam and cooperates described in clamping with the reaction beam
The pedestal of reaction unit, the reaction beam and the pedestal are detachably connected by connecting column, and the lower section of the reaction beam is also set
It is equipped with pressure cell and clamps the rigid bearing plate of the pressure cell with reaction beam cooperation, the reaction beam and the rigidity are held
Pressing plate is detachably connected by connector, and the top of the piston is arranged in the rigid bearing plate, and the cylinder is arranged in institute
State the top of pedestal.
Further, the anti-water stress for testing static breaking agent expanding radial force is provided on the outer wall of the cylinder
Piece.
Further, the water injection pipe includes water entering section and is arranged in the reaction chamber and is connected to the water entering section
At least one water filling portion, the water inlet end of the water entering section extend to outside the reaction chamber, and the baffle plate setting is being located at bottom end
The bottom in the water filling portion is provided with the water injection hole on the side wall in the water filling portion, and the rubber sleeve is set in the water filling
Outside portion.
The beneficial effect of static breaking agent expansion force test device provided by the utility model is: with prior art phase
Than the utility model static breaking agent expansion force test device has added the note extended in reaction chamber in test device main body
Water pipe, and it has been arranged outside the region that water injection pipe is provided with water injection hole the rubber sleeve of the outlet for blocking water injection hole.Rubber sleeve
Setting avoid plus water during static reaction agent the phenomenon that being overflowed by water injection pipe, it is ensured that when water filling and after filling the water
Static breaking agent total amount in reaction chamber is constant, and then ensures that static breaking agent expansive force is tested smooth when water injection rate changes
It carries out.Therefore, static breaking agent provided by the embodiment of the utility model expands force test device, overcomes traditional static cracking agent
Expansion force test device fills the water the technical problem that static breaking agent is easily sprayed by water injection hole in static breaking agent reaction process, real
Show and persistently added water operation in static breaking agent reaction process, has tested out static when change expansion reaction condition (water injection rate)
The situation of change of cracking agent expansive force, the reaction process of static breaking agent in test process more closing to reality engineering, test knot
Fruit is more accurate, and expanding force test device by static breaking agent provided by the embodiment of the utility model can preferably be practical
Engineering Service.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that the vertical cross section structure for the static breaking agent expansion force test device that an embodiment of the present invention provides is shown
It is intended to；
Fig. 2 is the structural schematic diagram of water injection pipe used by the utility model embodiment；
Fig. 3 is the vertical cross section structure that the static breaking agent that another embodiment of the utility model provides expands force test device
Schematic diagram；
Fig. 4 is the structural schematic diagram of connector used by the utility model embodiment.
In figure: 100, test device main body；110, reaction unit；111, cylinder；112, piston；120, connector；121,
Threaded rod；122；Fixture nut；123；Stop nut；130, pressure cell；140, reaction frame；141, reaction beam；142, pedestal；
143, connecting column；144；Rigid bearing plate；150；Connector；200, water injection pipe；210, water entering section；220, water filling portion；230, even
Socket part；300, baffle；400, water injection hole；500, rubber sleeve；600, temperature control system；610, cyclic water tank；620, thermostatted water
Case；630, temperature control device；640, water service pipe；650, thermometer；660, overflow outlet pipe；670, overflow water collects water tank；680,
Mounting base；700, reflux unit；710, water pump；720, the first connecting tube；730, the second connecting tube；740, third connecting tube；
750, flowmeter；800, tool box；900, waterproof foil gauge.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 and Fig. 2, force test device now is expanded to static breaking agent provided by the embodiment of the utility model
It is illustrated.The static breaking agent expands force test device, including test device main body 100, inside sets reaction chamber；Water injection pipe
200, water inlet end is arranged outside reaction chamber, and water outlet extends in reaction chamber, and the end of water outlet is provided with for blocking note
The baffle 300 that water pipe 200 exports, water injection pipe 200 are extended on the side wall of the part in reaction chamber and are provided with water injection pipe 200
The water injection hole 400 that inner cavity is connected to reaction chamber；And rubber sleeve 500, it is set on the lateral wall of water injection pipe 200, for blocking
The outlet of water injection hole 400.
In use, the static breaking agent mixed is placed in the reaction chamber of test device main body 100, and by high service
Device is connected to the water inlet end of water injection pipe 200, starts test device main body 100, so that its axial expansion to static breaking agent
Power carries out real-time monitoring, controls high service device later and supplies water into water injection pipe 200, until test terminates.When water filling, rubber
Gum cover 500 is strutted by hydraulic pressure, and the water flowed out through water injection hole 400 is through between 200 outer wall of 500 inner wall of heat-resistant rubber hose and water injection pipe
Gap flows into reaction chamber, so that the reaction condition (water injection rate) of static breaking agent changes.Period, test device main body
The variation of static breaking agent axial expansion power carries out real-time measurement during 100 pairs of sustained water injections and after water filling.
Static breaking agent expansion force test device provided by the embodiment of the utility model is being tested compared with prior art
The water injection pipe 200 extended in reaction chamber has been added on apparatus main body 100, and water injection pipe 200 is provided with water injection hole 400
The rubber sleeve 500 of the outlet for blocking water injection hole 400 has been arranged outside region.The setting of rubber sleeve 500 avoids plus water process
The phenomenon that middle static reaction agent is overflowed by water injection pipe 200, it is ensured that broken with the static state in reaction chamber after water filling when water filling
Broken dose of total amount is constant, so ensure water injection rate change when static breaking agent expansive force test go on smoothly.Therefore, this is practical
The static breaking agent that new embodiment provides expands force test device, overcomes traditional static cracking agent expansion force test device and exists
The technical problem that static breaking agent is easily sprayed by water injection hole is filled the water in static breaking agent reaction process, and it is anti-to realize static breaking agent
Water operation, the variation of static breaking agent expansive force when having tested out change expansion reaction condition (water injection rate) should persistently be added in the process
Situation, the reaction process of static breaking agent in test process more closing to reality engineering, test result is more accurate, by this reality
The static breaking agent expansion force test device provided with new embodiment can preferably be Practical Project service.
Wherein, existing static breaking agent expansive force test in the market can be used in test device main body 100 in the present embodiment
Device, as long as static breaking agent axially and/or radially expansive force can be measured.Rubber sleeve 500 can use heat resistant type rubber
Gum cover, as long as it can normal use in static breaking agent reaction process.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, water injection pipe
200 bottom end extends to the middle and lower part of reaction chamber, this setting allows the water of injection directly to reach the middle and lower part of reaction chamber,
And then quickly reacted with the static breaking agent in reaction chamber, and then ensure the accuracy of test result, more close to reality
Border engineering.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 3 further includes the temperature control system 600 for controlling 100 ambient temperature of test device main body, test device main body
100 are arranged in temperature control system 600.
In use, start-up temperature control system 600 so that temperature control system 600 to test device main body 100 outside
Region is heated, and then realizes the adjusting of 100 local environment temperature of test device main body.Wherein, temperature control system 600 can
Using the water tank of internal temperature controller, test device main body 100 to be placed into water tank, it can also use and be set in test device
Temperature control set outside main body 100 realizes 100 local environment of test device main body by adjusting the heating temperature of temperature control set when use
The adjusting of temperature.
In traditional static cracking agent test device, function that often static breaking agent ambient temperature is not controlled
Can, the environment temperature for measuring static breaking agent expansive force so is often mismatched with the temperature of Practical Project, and expansive force is caused to be surveyed
There is very big error between test result and actual result.Static breaking agent expansive force test provided by the embodiment of the utility model
Environment temperature (i.e. 100 external environment temperature of test device main body when device has added the test of adjustable static breaking agent expansive force
Degree) temperature control system 600, control when realizing test to 100 local environment temperature of test device main body, by this dress
The expansive force size that can test static breaking agent at different ambient temperatures is set, can also equally simulate static breaking agent anti-
During answering, influence of the temperature to static breaking agent expansion force parameter is increased；Static breaking agent can also be avoided to react simultaneously
The heat generated in journey causes to disturb to environment temperature, so that test result more closing to reality.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 3, temperature control system 600 include cyclic water tank 610 and the constant temperature water tank 620 being connected to cyclic water tank 610, test device master
Body 100 is arranged in cyclic water tank 610, and the thermometer 650 for measuring water temperature, thermostatted water are additionally provided in cyclic water tank 610
Temperature control device 630 is provided in case 620, the lower part of constant temperature water tank 620 is provided with the water flowing being connected to the lower part of cyclic water tank 610
Pipe 640 is provided with valve on water service pipe 640.
In use, first adjusting the water temperature in constant temperature water tank 620 according to environment temperature needed for experiment, valve is opened later
Door, so that constant temperature water tank 620 supplies water to cyclic water tank 610, until the water level of cyclic water tank 610 reaches specified altitude assignment, Zhi Houguan
Valve closing door, thermometer 650 carry out real-time monitoring to the water temperature in cyclic water tank 610, later starting experiment, when thermometer 650 is examined
When measuring that water temperature has large change in cyclic water tank 610, open valve so that the water in constant temperature water tank 620 through water service pipe 640 by
The lower part of cyclic water tank 610 enters cyclic water tank 610, and the water on 610 top of cyclic water tank then overflows, until in cyclic water tank 620
Water temperature be returned to set temperature.
The present apparatus realizes that variation of ambient temperature is swollen to static breaking agent by the variation of water temperature in control loop water tank 610
The test of the influence of expansive force during swollen.It wherein is provided with temperature control device 630 in constant temperature water tank 620, so that constant temperature water tank 620
In water temperature can remain at set temperature；It is provided with thermometer 650 in cyclic water tank 610, is seen in real time convenient for operator
Examine the water temperature in cyclic water tank 610.Meanwhile using the setting of cyclic water tank 610 and constant temperature water tank 620 so that adjusting constant temperature water tank
The stability of 100 local environment temperature of test device main body is not influenced when 620 progress water temperature adjustment, and when in cyclic water tank 610
Water temperature when needing to adjust being adjusted with fast and stable, improve the tune of 100 local environment temperature of test device main body
Whole rate reduces environment temperature and adjusts the adverse effect tested static breaking agent, ensure that the accuracy of test.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 3, the top of cyclic water tank 610 are provided with overflow outlet pipe 660, and temperature control system 600 further includes that setting is discharged in overflow
The overflow water of 660 lower section of pipe collects water tank 670；Constant temperature water tank 620 is also connected by reflux unit 700 and the circulation of cyclic water tank 610
Logical, reflux unit 700 includes water pump 710, is provided with and is extended in overflow water collection water tank 670 on the water inlet of water pump 710
First connecting tube 720, the first water outlet of water pump 710 and outlet end extend to the second connecting tube 730 in constant temperature water tank 620
Water inlet end connection.
When thermometer 650 detects that water temperature has large change in cyclic water tank 610, valve is opened, so that constant temperature water tank
Water in 620 enters cyclic water tank 610 by the lower part of cyclic water tank 610 through water service pipe 640, and the water on 610 top of cyclic water tank is then
It is overflowed through overflow outlet pipe 660, drops down onto overflow water and collect in water tank 670, collected the water in water tank 670 to overflow water and reach certain
After amount, water pump 710 is opened, overflow water collects the water in water tank 670 through the first connecting tube 720, water pump 710 and the second connecting tube
730 are back to constant temperature water tank 620, and the water temperature in constant temperature water tank 620 is adjusted in temperature control device 630, keep it in experiment
It is spare in required water temperature.The setting that overflow outlet pipe 660 and overflow water collect water tank 670 is realized by cyclic water tank 610
The collection for the water that overflow goes out, ensure that the clean and tidy of experimental bench, meets it and uses needs.The setting of reflux unit 700 then realizes
Constant temperature water tank 620 is connected to the circulation of cyclic water tank 610, realizes the recycling of water resource, avoids water resource in test
Waste.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 3, water pump 710 are additionally provided with the second water outlet, and the second water outlet passes through the water inlet end of third connecting tube 740 and water injection pipe 200
Connection, and valve and flowmeter 750 are provided in third connecting tube 740.
When needing to fill the water, the valve in third connecting tube 740 is opened, overflow water collects the water in water tank 670 in water
It successively send through the first connecting tube 720, water pump 710 and third connecting tube 740 to water injection pipe 200, is infused under the power of pump 710
Water operation, this setting reduce the test of static breaking agent expansive force so that without additionally adding high service device when filling the water
Water pump quantity needed for device reduces the production and purchase cost of equipment.Wherein flowmeter is provided in third connecting tube 740
750, the setting of flowmeter 750 realizes the real time monitoring of water injection rate, convenient for the accurate recording and subsequent analysis of test process, symbol
Close its requirement.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 3, the bottom plate center of cyclic water tank 610 are provided with the mounting base 680 to raise upward, and the top of mounting base 680 is higher than water service pipe
The top of mounting base 680 is arranged in 640 top, test device main body 100.
The setting of mounting base 680 so that the bottom end of test device main body 100 is higher than the water inlet of cyclic water tank 610, this
It is arranged so that test device main body 100 remains at water temperature and changes gentle region, and then avoids and flowed by constant temperature water tank 620
Enter impact force entrained by the water flow of cyclic water tank 610 to interfere test result, this setting further ensures this dress
Set the accuracy of test result.
The bottom of cyclic water tank 610 is provided with tool box 800 in the present embodiment, and the setting in tool box 800 will convenient for user
In experimental tool is stored in, this setting further improves the convenience that the present apparatus uses.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 1 and Fig. 4, test device main body 100 include reaction unit 110 and the reaction frame 140 being set in outside reaction unit 110；Reaction
Device 110 includes cylinder 111 and 111 top of cylinder is arranged in and is used to block the piston 112 of 111 top opening of cylinder, 111 He of cylinder
Piston 112 surrounds reaction chamber, and the water outlet of water injection pipe 200 passes through piston 112 and extends in reaction chamber；Reaction frame 140 includes anti-
Power beam 141 and the pedestal 142 for being arranged in below reaction beam 141 and cooperating with reaction beam 141 clamping reaction unit 110, reaction beam
141 and pedestal 142 be detachably connected by connecting column 143, the lower section of reaction beam 141 be additionally provided with pressure cell 130 and with it is anti-
Power beam 141 cooperates the rigid bearing plate 144 of clamp pressure box 130, and reaction beam 141 and rigid bearing plate 144 pass through connector 120
It is detachably connected, the top of piston 112 is arranged in rigid bearing plate 144, and the top of pedestal 142 is arranged in cylinder 111.
Reaction frame 140 is added outside reaction unit 110, lower reaction frame 140 is piston 112, in reaction frame 140 and piston
It adds pressure cell 130 between 112, when test, static breaking agent is placed in cylinder 111, piston 112 is covered, so that reaction frame
140 clamp reaction unit 110, backward reaction chamber in water filling, static breaking agent carry out hydration reaction, reaction frame during reaction
The vertical swelling pressure that 140 offer counter-forces generate when axial expansion occurs with static breaking agent mutually balances, and makes to be arranged in reaction frame
The pressure cell 130 of 140 lower sections can measure the axial expansion power of static breaking agent.Water injection pipe 200 passes through piston 112 and extends to instead
It answers outside chamber, avoids outside junction overflow to reaction chamber of the reaction intracavity liquid through water injection pipe 200 and test device main body 100,
It ensure that going on smoothly for test.
Bolt 120 includes the threaded rod 121 of connection piston 112 and reaction beam 141, and the top of threaded rod 121 is provided with solid
Determine nut 122, the lower part of threaded rod 121, which is provided with, cooperates clamping reaction beam 141 and rigid bearing plate 144 with fixture nut 122
Stop nut 123, fixture nut 122 is arranged in the top of reaction beam 141, and stop nut 123 is arranged in rigid bearing plate
144 lower section, the bottom end height of rigid bearing plate 144 is limited when use by stop nut 123, and rotary fixing screw mother 122 is controlled
Reaction beam 141 and rigid bearing plate 144 processed are by 130 clamp or release of pressure cell, wherein the Kong Yao great on rigid bearing plate 144
In the outer diameter of connection screw thread bar 121, test specimen axial compressive force can freely be passed into pressure cell 130 convenient for rigid bearing plate 144；
The axial expansion power size of static breaking agent can be read with diameter by the reading of pressure cell 130.
Reaction unit 110 is detachably connected with reaction frame 140 in the present embodiment, so that operator can pass through when in use
Change the specification of reaction unit 110 middle cylinder body 111 and piston 112, realizes the change of static breaking agent test specimen diameter.Meanwhile this
Connecting column 143 is the threaded rod being threadedly coupled with reaction beam 141 in reaction frame 140 in embodiment, and is added on connecting column 143
The nut of 142 position of fixed reaction beam 141 or pedestal, when use, can adjust according to the high flexible of test device main body 100
Height between reaction beam 141 and pedestal 142, and then realize the change of static breaking agent piece lengths, this setting is further
Improve the flexibility of device height adjustment and the convenience that uses, thus the present apparatus can test out it is of the same race quiet under different volumes
The variation of state cracking agent expansive force size.
The bottom end of overflow outlet pipe 660 is lower than the top of cylinder 111 in the present embodiment, avoids in cyclic water tank 610
Water enters in reaction chamber the phenomenon that influencing test result generation through the gap between cylinder 111 and piston 112.
The present embodiment middle cylinder body 111 is detachably connected by connector 150 with pedestal 142, this arrangement ensures that cylinder
111 with the stability of 140 connection relationship of reaction frame, and be convenient for the movement of the present apparatus.
Connector 150 is clip in the present embodiment.
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 1 and Fig. 3 is provided with the waterproof foil gauge 900 for testing static breaking agent expanding radial force on the outer wall of cylinder 111.
Traditional static cracking agent expansion force test device cannot generally measure the expanding radial force and axis of quiet cracking agent simultaneously
To expansive force, separately measurement is often because the difference of experimental condition leads to the error of measurement result.The present embodiment is in cylinder 111
Outer wall on added waterproof foil gauge 900, can cylinder 111 is radial to answer by reading when measuring static breaking agent horizontal force
Become and determine 111 diameter internal force of cylinder, to obtain the expanding radial force of static breaking agent.
It can be seen that static breaking agent expansion force test device provided by the embodiment of the utility model passes through reaction frame 140
, can be with the expanding radial force of single-time measurement static breaking agent and axial expansion power with waterproof foil gauge 900, measurement result is more
Accurately.The radial strain for measuring cylinder 111 when test by waterproof foil gauge 900, further according to thick cylinder theory, it is quiet that you can get it
The expanding radial force of state cracking agent.
Waterproof foil gauge 900 and cylinder 111 bond in the present embodiment, easy for installation.
Static breaking agent expansion force test device provided by the embodiment of the utility model is measured quiet under different experimental conditions
State cracking agent expansive force, including different environment temperatures, in expansion process water filling, different pencil diameter or height etc. it is single or
The radially and/or axially expansive force of static breaking agent under the conditions of composite test, test condition closer in static breaking agent in reality
Reaction condition in the engineering of border, so that the error between reaction result in test result and Practical Project is smaller, in turn
The present apparatus can be allowed more efficiently and accurately to determine the expansion character of static breaking agent, preferably taken for Practical Project
Business
As a kind of specific embodiment of static breaking agent provided by the utility model expansion force test device, please refer to
Fig. 2, water injection pipe 200 include water entering section 210 and at least one the water filling portion for being arranged in reaction chamber and being connected to water entering section 210
220, the water inlet end of water entering section 210 extends to outside reaction chamber, and baffle 300 is arranged in the bottom in the water filling portion 220 of bottom end, note
Water injection hole 400 is provided on the side wall in water portion 220, rubber sleeve 500 is set in outside water filling portion 220.
In use, the water injection pipe 200 for being equipped with different number water filling portion 220 can be flexibly chosen according to the length of reaction chamber, into
And allow the water flow injected through water injection pipe 200 rapidly and uniformly sufficiently anti-with the static breaking agent that is arranged in reaction chamber
It answers.Water injection hole 400 is evenly distributed on the side wall in water filling portion 220, with setting in reaction chamber after injecting convenient for waterfront economy water portion 220
The uniform Rapid contact of the static breaking agent of different zones simultaneously reacts, and then ensures the accuracy of test.
Water injection hole 400 is evenly distributed on the side wall in water filling portion 220 in the present embodiment, this arrangement ensures that in reaction chamber
The static breaking agent of different zones is suitable with the water flow contact probability of injection, and then ensures water flow and static breaking agent after water filling
Uniform fast reaction, and then ensure the accuracy of test result.
Water filling portion 220 at least two in the present embodiment, two neighboring water filling portion 220 are connected to by interconnecting piece 230, this
One setting realizes dispersed distribution of the water filling portion 220 in reaction chamber, convenient for water flow rapidly and uniformly with not same district in reaction chamber
The static breaking agent in domain carries out haptoreaction, and then ensures the accuracy of test result.Have between adjacent water filling portion 220 simultaneously
Rubber sleeve 500 is made using shorter rubber sleeve in gap, struts rubber sleeve 500 convenient for hydraulic pressure when water filling, in turn
Ensure going on smoothly for water flood operations.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. static breaking agent expands force test device characterized by comprising
Test device main body (100), inside sets reaction chamber；
Water injection pipe (200), water inlet end are arranged outside the reaction chamber, and water outlet extends in the reaction chamber, and water outlet
End is provided with the baffle (300) for blocking the water injection pipe (200) outlet, and the water injection pipe (200) extends to described anti-
Answer the water injection hole for being provided on the side wall of intracavitary part and being connected to the inner cavity of the water injection pipe (200) with the reaction chamber
(400)；And
Rubber sleeve (500), is set on the lateral wall of the water injection pipe (200), for blocking going out for the water injection hole (400)
Mouthful.
2. static breaking agent as described in claim 1 expands force test device, it is characterised in that: further include described for controlling
The temperature control system (600) of test device main body (100) ambient temperature, test device main body (100) setting exist
In the temperature control system (600).
3. static breaking agent as claimed in claim 2 expands force test device, it is characterised in that: the temperature control system
It (600) include cyclic water tank (610) and the constant temperature water tank (620) being connected to the cyclic water tank (610), the test device master
Body (100) setting is additionally provided with the temperature for measuring water temperature in the cyclic water tank (610) in the cyclic water tank (610)
Degree meter (650), the constant temperature water tank (620) is interior to be provided with temperature control device (630), the lower part setting of the constant temperature water tank (620)
There is the water service pipe (640) being connected to the lower part of the cyclic water tank (610), is provided with valve on the water service pipe (640).
4. static breaking agent as claimed in claim 3 expands force test device, it is characterised in that: the cyclic water tank (610)
Top be provided with overflow outlet pipe (660), the temperature control system (600) further include be arranged in the overflow outlet pipe
(660) overflow water below collects water tank (670).
5. static breaking agent as claimed in claim 4 expands force test device, it is characterised in that: the constant temperature water tank (620)
It is also connected to by reflux unit (700) with the cyclic water tank (610) circulation, the reflux unit (700) includes water pump
(710), the first connection extended in overflow water collection water tank (670) is provided on the water inlet of the water pump (710)
It manages (720), the first water outlet of the water pump (710) is connect with second that outlet end extends in the constant temperature water tank (620)
Manage the water inlet end connection of (730).
6. static breaking agent as claimed in claim 5 expands force test device, it is characterised in that: the water pump (710) also sets
It is equipped with the second water outlet, second water outlet is connected by the water inlet end of third connecting tube (740) and the water injection pipe (200)
It is logical, and valve and flowmeter (750) are provided in the third connecting tube (740).
7. static breaking agent as claimed in claim 3 expands force test device, it is characterised in that: the cyclic water tank (610)
Bottom plate center be provided with the mounting base (680) to raise upward, the top of the mounting base (680) is higher than the water service pipe
(640) top, top of test device main body (100) setting in the mounting base (680).
8. as the described in any item static breaking agents of claim 1-7 expand force test device, it is characterised in that: the test dress
Main body (100) is set to include reaction unit (110) and be set in the reaction frame (140) of the reaction unit (110) outside；
The reaction unit (110) includes cylinder (111) and setting at the top of the cylinder (111) and for blocking the cylinder
(111) piston (112) of top opening, the cylinder (111) and the piston (112) surround the reaction chamber, the water injection pipe
(200) water outlet passes through the piston (112) and extends in the reaction chamber；
The reaction frame (140) include reaction beam (141) and setting below the reaction beam (141) and with the reaction beam
(141) cooperation clamps the pedestal (142) of the reaction unit (110), and the reaction beam (141) and the pedestal (142) pass through
Connecting column (143) is detachably connected, be additionally provided with below the reaction beam (141) pressure cell (130) and with the reaction beam
(141) cooperation clamps the rigid bearing plate (144) of the pressure cell (130), the reaction beam (141) and the rigid bearing plate
(144) it being detachably connected by connector (120), the rigid bearing plate (144) is arranged at the top of the piston (112),
Top of cylinder (111) setting in the pedestal (142).
9. static breaking agent as claimed in claim 8 expands force test device, it is characterised in that: outside the cylinder (111)
The waterproof foil gauge (900) for testing static breaking agent expanding radial force is provided on wall.
10. as the described in any item static breaking agents of claim 1-7 expand force test device, it is characterised in that: the water filling
Pipe (200) includes water entering section (210) and at least one note that setting is connected in the reaction chamber and with the water entering section (210)
The water inlet end in water portion (220), the water entering section (210) extends to outside the reaction chamber, and the baffle (300) is arranged in bottom
The bottom of the water filling portion (220) at end is provided with the water injection hole (400), the rubber on the side wall of the water filling portion (220)
Gum cover (500) is set in the water filling portion (220) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177930.0U CN209400113U (en) | 2018-12-24 | 2018-12-24 | Static breaking agent expands force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177930.0U CN209400113U (en) | 2018-12-24 | 2018-12-24 | Static breaking agent expands force test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400113U true CN209400113U (en) | 2019-09-17 |
Family
ID=67895795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177930.0U Active CN209400113U (en) | 2018-12-24 | 2018-12-24 | Static breaking agent expands force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459174A (en) * | 2018-12-24 | 2019-03-12 | 石家庄铁道大学 | Static breaking agent expands force test device and test method |
-
2018
- 2018-12-24 CN CN201822177930.0U patent/CN209400113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459174A (en) * | 2018-12-24 | 2019-03-12 | 石家庄铁道大学 | Static breaking agent expands force test device and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111622743B (en) | Tiltable and eccentric cementing second interface cementing quality evaluation method | |
| CN103471976B (en) | A kind of device measured containing hydrate porous deposit permeability | |
| CN101813604B (en) | Device for testing durability of water pressure resistant grouted rock | |
| CN104007135B (en) | Earth working material change in volume method of testing | |
| CN102539280B (en) | Temperature increasing and pressurizing foam cement slurry density testing device | |
| CN105352990B (en) | A kind of method of testing of Organic phase change thermal storage material cubic deformation | |
| CN105403505A (en) | Cementing interface bonding strength testing device and method | |
| CN108316916B (en) | Discharge and production pressure drop control simulation test method under different coal reservoir conditions | |
| CN111504898A (en) | Experimental device and method for evaluating cement ring interface bonding strength under high-temperature and high-pressure conditions | |
| CN106771094B (en) | A kind of gelled crude compression system safety testing device and method based on hermetically sealed method | |
| CN104727805A (en) | Apparatus for evaluating cementing strength of cement sheath | |
| CN209400113U (en) | Static breaking agent expands force test device | |
| US11885186B2 (en) | High-temperature and high-pressure drilling fluid inhibition evaluation device and usage method thereof | |
| US11946327B2 (en) | Automatic rheological parameter measuring system and use method for flowing drilling fluid with high temperature and high-pressure | |
| CN105571991A (en) | Cement slurry performance test system and a method thereof | |
| CN104155433B (en) | A kind of device and method of measuring cement-based material self-constriction amount | |
| CN202024861U (en) | Performance inspection device for sealing gasket for nuclear power equipment | |
| CN102279079A (en) | Method for inspecting performance of sealing gasket for nuclear power equipment | |
| CN203614095U (en) | Cement sheath cementing strength evaluation device | |
| CN109459174A (en) | Static breaking agent expands force test device and test method | |
| CN111665169A (en) | Automatic measuring device and measuring method for drilling fluid performance | |
| CN106124741A (en) | Cement mortar high temperature sedimentary stability test device | |
| CN108169462B (en) | Gas channeling simulation system | |
| CN110186814B (en) | Three-dimensional grouting diffusion mechanism test device and test method | |
| CN112098231A (en) | Large triaxial mechanical test device and test method for simulating freeze-thaw cycle coarse-grained soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |