CN208795762U - A kind of acceleration measurement device and engineering truck - Google Patents
A kind of acceleration measurement device and engineering truck Download PDFInfo
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- CN208795762U CN208795762U CN201821597229.8U CN201821597229U CN208795762U CN 208795762 U CN208795762 U CN 208795762U CN 201821597229 U CN201821597229 U CN 201821597229U CN 208795762 U CN208795762 U CN 208795762U
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- water
- cooled block
- measurement device
- acceleration
- acceleration measurement
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Abstract
The utility model discloses a kind of acceleration measurement device and engineering truck, is related to cooling system technical field.The device includes acceleration transducer, further include: water tank and the water pump being connected to water tank, water-cooled block, water-cooled block are fixed on part to be measured and are internally provided with runner, the water inlet of water-cooled block is connected to water pump and the outlet of water-cooled block is connected to water tank, and acceleration transducer is fixed on water-cooled block；Engineering truck uses above-mentioned acceleration measurement device.The device is able to use conventional acceleration transducer to measure the acceleration of the higher workpiece to be measured of temperature, and the long service life of acceleration transducer, measurement effect is good, cheap；The engineering truck, cost is relatively low, high reliablity.
Description
Technical field
The utility model relates to cooling system technical field more particularly to a kind of acceleration measurement devices and engineering truck.
Background technique
Acceleration transducer is a kind of sensor that can measure acceleration, and conventional acceleration transducer operating temperature is
120 DEG C hereinafter, its price inexpensively, has wide range of applications.In real work, when acceleration transducer needs to place
When measuring on the higher workpiece to be measured of surface temperature, the measurement accuracy of acceleration transducer will be affected, simultaneously
Reduce the service life of acceleration transducer.By taking Engine exhaust pipeline and after-treatment system surface temperature as an example, usually its
Surface temperature is at 200 DEG C or more, when needing Engine exhaust pipeline and after-treatment system table in survey engineering vehicle travel process
When the acceleration for the vibration that face generates, it is necessary to which acceleration transducer is placed on Engine exhaust pipeline and after-treatment system table
Face measures, acceleration transducer conventional at this time unbearable high temperature herein at all.
In order to solve this problem, in the prior art, usually using acceleration transducer resistant to high temperature, and it is resistant to high temperature plus
The price of velocity sensor is very high, increases the cost of system.
Utility model content
In view of the above-mentioned problems, one of the utility model is designed to provide a kind of acceleration measurement device and engineering truck
, conventional acceleration transducer is able to use to measure the acceleration of the higher workpiece to be measured of temperature, acceleration transducer
Long service life, measurement effect is good, cheap.
The another object of the utility model is to provide a kind of engineering truck, using above-mentioned acceleration measurement device, at
This lower, high reliablity.
The utility model uses following technical scheme:
A kind of acceleration measurement device, comprising: acceleration transducer, further includes:
Water tank and the water pump being connected to water tank；
Water-cooled block, water-cooled block are fixed on part to be measured and are internally provided with runner, and the water inlet and water pump of water-cooled block connect
Logical and water-cooled block outlet is connected to water tank, and acceleration transducer is fixed on water-cooled block.
It further include temperature reducing unit as a kind of preferred embodiment of the utility model, temperature reducing unit is respectively communicated with by pipeline
Water tank and water-cooled block are used to cool down to the coolant liquid in pipeline.
As a kind of preferred embodiment of the utility model, temperature reducing unit includes accommodating tank and fan, accommodate tank and water tank and
Water-cooled block connection, fan are dried towards the ontology for accommodating tank.
As a kind of preferred embodiment of the utility model, acceleration transducer be fixed on part to be measured it is multiple, each
It is respectively provided between acceleration transducer and part to be measured and is described water-cooled block, pass through pipeline connection between two neighboring water-cooled block.
Further include control system as a kind of preferred embodiment of the utility model, control system respectively with each water-cooled block
On acceleration transducer electrical connection.
As a kind of preferred embodiment of the utility model, being internally provided with for the ontology of water-cooled block is a plurality of interconnected interior
Portion's runner is correspondingly arranged sealing of multiple sealing screw plugs realizations to inner flow passage.
As a kind of preferred embodiment of the utility model, the inlet and outlet of water-cooled block are provided with direct insertion quick change
Connector.
As a kind of preferred embodiment of the utility model, it is provided through mounting hole on the ontology of water-cooled block, fastener is worn
It crosses mounting hole and is fixedly connected with the ontology of water-cooled block with the surface of part to be measured.
As a kind of preferred embodiment of the utility model, the material of water-cooled block is metal.
A kind of engineering truck, using above-mentioned acceleration measurement device.
The utility model has the following beneficial effects:
The utility model proposes a kind of acceleration measurement device, by the way that water-cooled block is fixed on part to be measured and internal
It is provided with runner, the water inlet of water-cooled block is connected to and is exported with water pump and is connected to water tank, and sensor is fixed on water-cooled block,
Enable higher temperature on part to be measured to carry out certain cooling by water-cooled block, then transfers heat to acceleration sensing
Device, acceleration transducer does not contact directly with the higher part to be measured of temperature, therefore the long service life of acceleration transducer, surveys
Dose-effect fruit is good, is able to use conventional acceleration transducer and measures to the acceleration of part to be measured, cheap.
The utility model proposes a kind of engineering truck, using above-mentioned acceleration measurement device, cost is relatively low, reliability
Height, measurement effect are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of acceleration measurement device provided by the utility model；
Fig. 2 is the cross-sectional view of water-cooled block provided by the utility model.
In figure:
1, water tank；
2, water pump；
3, water-cooled block；31, inner flow passage；32, screw plug is sealed；33, mounting hole；
4, sensor；
5, temperature reducing unit；
6, direct insertion quick-release connector；
100, part to be measured.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Fig. 1 is the structural schematic diagram of acceleration measurement device provided by the utility model, as shown in Figure 1, the measuring device
Specifically include that water tank 1, water pump 2, water-cooled block 3 and acceleration transducer 4.Wherein, (or other are cold as supply cooling water for water tank 1
But liquid) container, can also play certain heat spreading function, volume is larger；Water pump 2 is power source, is connected to water tank 1 by water tank 1
Interior cooling water extraction, is squeezed into other component；Water-cooled block 3 is fixed on part 100 to be measured and is internally provided with runner, accelerates
Degree sensor 4 is fixed on water-cooled block 3, and the water inlet of water-cooled block 3 is connected to and is exported with water pump 2 and is connected to water tank 1, that is, water tank
1, water pump 2 and water-cooled block 3 form circulation cooling circuit, and cooling water circulates in circulation cooling circuit.Acceleration transducer 4 is not
Directly contacted with part 100 to be measured, cooling effect of the high temperature on part 100 to be measured by water-cooled block 3, can not only measure to
The acceleration for surveying part 100, not will receive the influence of 100 temperature of part to be measured, therefore the measurement result of acceleration transducer 4 also
It is more accurate, longer life expectancy.
Specifically, in order to guarantee that the data for measuring acceleration on part 100 to be measured are more accurate, acceleration transducer 4 exists
It is fixed with multiple on part 100 to be measured, is provided with water-cooled block 3, phase between each acceleration transducer 4 and part to be measured 100
Pass through pipeline connection between adjacent two water-cooled blocks 3.As shown in Figure 1, there are two water-cooled block 3 is fixed on part 100 to be measured, two
Pass through pipeline connection between a water-cooled block 3, is respectively and fixedly provided with acceleration transducer 4 on each water-cooled block 3, takes two acceleration sensings
The average value for the acceleration value that device 4 incudes is as test data at this time.Control system respectively on each water-cooled block 3 plus
Velocity sensor 4 is electrically connected, the acceleration information signal sensed for receiving acceleration transducer 4, and electric with engineering truck
Connection, controls the power of engineering truck.
Further, Fig. 2 is the cross-sectional view of water-cooled block provided by the utility model, as shown in Fig. 2, the ontology of water-cooled block 3
Be internally provided with a plurality of interconnected inner flow passage 31, be correspondingly arranged multiple sealing screw plugs 32 and corresponding inner flow passage 31
Realize sealing.Inner flow passage 31 can be set a plurality of, it can be provided the bending form of diversified forms increases heat exchange to realize
The effect of area.The material of water-cooled block 3 is metal, and mounting hole 33 is provided through on the ontology of water-cooled block 3, and fastener passes through peace
The ontology of water-cooled block 3 is fixedly connected by dress hole 33 with the surface of part 100 to be measured.The utility model does not limit specific fixed
Structure both is within the protection scope of the present invention using other modes such as bonding, welding.Further, in order to enable water
It can quickly connect for cold piece 3, be provided with direct insertion quick-release connector 6 in the inlet and outlet of water-cooled block 3.
Further, water tank 1 can be used as the container for storing cooling water in Fig. 1, can also be used as scattered hot medium, i.e., only
Pass through the cooling water of the biggish volume of water tank 1 and the large volume of storage, so that it may by the cooling water in circulation cooling circuit into
The certain cooling of row.In order to increase the efficiency of cooling, it is preferably provided with temperature reducing unit 5, temperature reducing unit 5 is arranged in 3 He of water-cooled block
Between water tank 1.First water inlet of temperature reducing unit 5 is connected to water pump 2, the first water outlet of temperature reducing unit 5 and water-cooled block 3 into
Mouth of a river connection, the second water inlet of temperature reducing unit 5 are connected to the water outlet of water-cooled block 3, the second water outlet and water of temperature reducing unit 5
2 connection of pump.Specifically, in the present invention, temperature reducing unit 5 includes accommodating tank and fan, accommodate be provided on tank first into
The mouth of a river, the second water inlet, the first water outlet and the second water outlet, fan pass through the wind of fan towards the ontology blowing for accommodating tank
It acts on the ontology for accommodating tank, the intrinsic cooling water for accommodating tank is cooled down.It is anticipated that ground is, drop is not limited
The specific structure of warm unit 5, temperature reducing unit 5 can also be the tank structure with multiple fins, or cooling water is sprayed and received
The structures such as collection, in the utility model accommodate tank and the structure of fan is easier to implement.
A kind of engineering truck is also disclosed in the utility model, using above-mentioned acceleration measurement device.Part 100 to be measured can be with
It is Engine exhaust pipeline and the after-treatment system surface of engineering truck, is also possible to the higher needs measurement of other temperature and accelerates
The component of degree.And above-mentioned water tank 1 and water pump 2 does not need to be separately provided, and can share the water tank in engineering truck cooling system
And water pump, i.e., one as the circulation cooling circuit of acceleration measurement device all the way will be exported in engineering truck cooling system
Point；Similarly, the component of the needs driving such as water pump 2, fan in temperature reducing unit 5, the source of energy also mentions for engineering truck
The electric energy of confession.The existing component in engineering truck can be subjected to certain transformation, to form the acceleration in the utility model
Measuring device is spent, circulation cooling circuit is formed, water-cooled block 3 is cooled down, it is final to realize that being able to use conventional acceleration passes
The technical purpose that sensor measures, has saved installation space, also saves cost.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent
Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this
Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality
It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power
Sharp claimed range determines.
Claims (10)
1. a kind of acceleration measurement device, comprising: acceleration transducer (4), which is characterized in that further include:
Water tank (1) and the water pump (2) being connected to the water tank (1)；
Water-cooled block (3), the water-cooled block (3) are fixed on part to be measured (100) and are internally provided with runner, the water-cooled block
(3) water inlet is connected to water pump (2) and the outlet of the water-cooled block (3) is connected to the water tank (1), the acceleration sensing
Device (4) is fixed on the water-cooled block (3).
2. acceleration measurement device according to claim 1, which is characterized in that further include temperature reducing unit (5), the cooling
Unit (5) is respectively communicated with the water tank (1) and the water-cooled block (3) by pipeline, is used to carry out the coolant liquid in pipeline
Cooling.
3. acceleration measurement device according to claim 2, which is characterized in that the temperature reducing unit (5) includes accommodating tank
And fan, the receiving tank are connected to the water tank (1) and the water-cooled block (3), sheet of the fan towards the receiving tank
Body blowing.
4. acceleration measurement device according to claim 1, which is characterized in that the acceleration transducer (4) is to be measured
It is fixed with multiple on part (100), is respectively provided with the water-cooled block between each acceleration transducer (4) and part to be measured (100)
(3), pass through pipeline connection between the two neighboring water-cooled block (3).
5. acceleration measurement device according to claim 1, which is characterized in that it further include control system, the control system
System is electrically connected with the acceleration transducer (4) on each water-cooled block (3) respectively.
6. acceleration measurement device according to claim 1, which is characterized in that the inside of the ontology of the water-cooled block (3)
It is provided with a plurality of interconnected inner flow passage (31), multiple sealing screw plugs (32) is correspondingly arranged and realizes to the inner flow passage
(31) sealing.
7. acceleration measurement device according to claim 6, which is characterized in that the water inlet of the water-cooled block (3) and go out
The mouth of a river is provided with direct insertion quick-release connector (6).
8. acceleration measurement device according to claim 6, which is characterized in that run through on the ontology of the water-cooled block (3)
It is provided with mounting hole (33), fasteners through mounting holes (33) are by the ontology of the water-cooled block (3) and the part (100) to be measured
Surface be fixedly connected.
9. acceleration measurement device according to any one of claims 1 to 8, which is characterized in that the water-cooled block (3)
Material is metal.
10. a kind of engineering truck, which is characterized in that use acceleration measurement device described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597229.8U CN208795762U (en) | 2018-09-28 | 2018-09-28 | A kind of acceleration measurement device and engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597229.8U CN208795762U (en) | 2018-09-28 | 2018-09-28 | A kind of acceleration measurement device and engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795762U true CN208795762U (en) | 2019-04-26 |
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ID=66211330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597229.8U Active CN208795762U (en) | 2018-09-28 | 2018-09-28 | A kind of acceleration measurement device and engineering truck |
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| Country | Link |
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| CN (1) | CN208795762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959721A (en) * | 2021-09-30 | 2022-01-21 | 东风商用车有限公司 | High-temperature part vibration water-cooling base and design and manufacturing method thereof |
-
2018
- 2018-09-28 CN CN201821597229.8U patent/CN208795762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959721A (en) * | 2021-09-30 | 2022-01-21 | 东风商用车有限公司 | High-temperature part vibration water-cooling base and design and manufacturing method thereof |
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