CN208333734U - Universal divide-shut brake coil machinery force measuring device - Google Patents
Universal divide-shut brake coil machinery force measuring device Download PDFInfo
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- CN208333734U CN208333734U CN201821189565.9U CN201821189565U CN208333734U CN 208333734 U CN208333734 U CN 208333734U CN 201821189565 U CN201821189565 U CN 201821189565U CN 208333734 U CN208333734 U CN 208333734U
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- divide
- shut brake
- brake coil
- pedestal
- universal
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Abstract
The utility model provides a kind of universal divide-shut brake coil machinery force measuring device, it is related to breaker testing field, the universal divide-shut brake coil machinery force measuring device, including pedestal, device for measuring force and divide-shut brake coil fixed part are provided on the pedestal, the device for measuring force and the pedestal are affixed, and the divide-shut brake coil fixed part and the pedestal are permanently connected；The divide-shut brake coil fixed part includes bottom plate and at least two claws, an at least claw is respectively set in the two sides of the bottom plate, the claw is inserted into the bottom plate, and the claw and the bottom plate are respectively arranged with location hole, and the positioning hole is provided with positioning pin；The test side of the device for measuring force is located in divide-shut brake coil on the moving direction of push rod.The mechanical force for alleviating divide-shut brake coil upper push-rod in the prior art can not quantify to detect, it is impossible to be used in the technical issues of detecting the divide-shut brake coil of plurality of specifications.
Description
Technical field
The utility model relates to breaker testing fields, measure more particularly, to a kind of universal divide-shut brake coil mechanical force
Device.
Background technique
Breaker has the function of overload, short circuit and low-voltage protection, there is the ability of protection circuit and power supply." breaker " because
The dielectric of contact gap is all high vacuum and gains the name after its arc-extinguishing medium and arc extinguishing.With it is small in size, light-weight, be suitable for
Not the advantages of frequent operation, arc extinguishing do not have to maintenance, using more universal in power distribution network.
In the operating mechanism of breaker, divide-shut brake coil is not the direct driving force of breaker actuation, is only used for energy storage part
The energy of part discharges.Divide-shut brake coil includes coil and push rod, and the course of work of divide-shut brake coil is after coil is powered, to be located at line
Push rod inside circle has speed under certain electric current, it may occur that translation.The push rod of certain speed translation has impact force, this
One impact force is the power source for pushing operating mechanism.
In current overhaul of line breaker regulation, the repair and maintenance work to divide-shut brake coil includes following two points: first is that surveying
Measure the resistance value of its coil, it is desirable that above-mentioned resistance value meets scale value range.Second is that related personnel's manual operations divide-shut brake coil,
Ensure the connecting rod of coil inside without bite.It is found in practice, the divide-shut brake coil through normal service still will appear connecting rod machinery
Hypodynamic problem.Analysis is it is found that the above-mentioned maintenance to divide-shut brake coil belongs to qualitative maintenance.But divide-shut brake coil exists
There are problems that mechanical force is gradually reduced in long-time service or after fraction coil aging, staff only passes through above-mentioned
Qualitative overhaul is unable to estimate out the estimated using the time of a divide-shut brake coil, therefore qualitative maintenance divide-shut brake coil still can not
Avoid the problem that divide-shut brake coil catastrophic failure in use.
To sum up, a kind of universal divide-shut brake coil machinery force measuring device how is provided, the detection that can be quantified, which is punished, closes
The mechanical force of brake cable circle, and versatility is good, can test the divide-shut brake coil of plurality of specifications, be those skilled in the art urgently
It solves the problems, such as.
Based on this, it is above-mentioned to solve that the utility model provides a kind of universal divide-shut brake coil machinery force measuring device
Technical problem.
Utility model content
It is existing to alleviate the purpose of this utility model is to provide a kind of universal divide-shut brake coil machinery force measuring device
The mechanical force of divide-shut brake coil upper push-rod can not quantify to detect in technology, it is impossible to be used in detect the divide-shut brake coil of plurality of specifications
Technical problem.
Universal divide-shut brake coil machinery force measuring device provided by the utility model, including pedestal are set on the pedestal
It is equipped with device for measuring force and divide-shut brake coil fixed part, the device for measuring force and the pedestal are affixed, and the divide-shut brake coil is fixed
Portion and the pedestal are permanently connected；The divide-shut brake coil fixed part includes bottom plate and at least two claws, the bottom plate
Two sides are respectively set at least a claw, the claw and are inserted into the bottom plate, the claw and the bottom plate point
It is not provided with location hole, the positioning hole is provided with positioning pin；The test side of the device for measuring force is located in divide-shut brake coil
On the moving direction of push rod.
Further, two claws are respectively set in the two sides of the bottom plate.
Further, sliding slot is provided on the pedestal, the bottom plate is provided with convex block close to the side of the pedestal, institute
Convex block is stated to be stuck in the sliding slot.
Further, multiple through-holes are provided on the sliding slot, are provided with a through-hole on the convex block, the pedestal with
The bottom plate is spirally connected in the through hole.
Further, the blocking portion is bolt, and the pedestal is provided with blocking portion adjustment hole, the blocking portion adjustment hole
Including internal screw thread, the bolt is screwed onto the blocking portion adjustment hole.
Further, the device for measuring force uses mechanical pull and push dynamometer.
Further, levelling device is provided on the downside of the pedestal.
Further, the levelling device includes three level meters, and three level meters are triangularly arranged.
The universal divide-shut brake coil machinery force measuring device provided by the utility model being capable of quantitative detection divide-shut brake
The mechanical force of coil.The mechanical force of divide-shut brake coil is defined as the impact force of push rod in divide-shut brake coil.Divide-shut brake coil includes
Coil and push rod, push rod are located at the inside of coil.
Coil is located at coil inside push rod after being powered has speed under certain electric current, it may occur that translation.One constant speed
The push rod of degree translation has impact force, this impact force is the power source for pushing operating mechanism, is defined as the machine of divide-shut brake coil
Tool power.
The moving direction of push rod is the axis direction of extensions circle, perhaps the direction parallel with the axis of coil or and line
The axis of circle has on the straight line of small angle.The mechanical force measuring device of divide-shut brake coil includes pedestal, is provided on pedestal
Device for measuring force and divide-shut brake coil fixed part.Device for measuring force is fixedly connected with pedestal.Divide-shut brake coil fixed part is fixed with pedestal
Connection can be fixedly connected or be detachably connected, to adjust its position on pedestal.Use time-division closing coil fixed part
It is permanently connected with pedestal.
For divide-shut brake coil fixed part for fixing divide-shut brake coil, the surface area of divide-shut brake coil fixed part itself is adjustable
It is whole, it is therefore an objective to match the divide-shut brake coil of different size.There are shell, the shape of most of shells on the outside of the coil of divide-shut brake coil
It is the hexahedron of rectangle, the size of the rectangle of the divide-shut brake coil of different size or the surface area of hexahedral side for section
It is different.
Divide-shut brake coil fixed part includes bottom plate and at least two claws, and an at least institute is respectively set in the two sides of bottom plate
Claw is stated, the claw is inserted into the bottom plate, and the claw and the bottom plate are respectively arranged with location hole, the location hole
Inside it is provided with positioning pin.Need to adjust the two sides of bottom plate apart from when, unclamp positioning pin, used behind the position for adjusting claw
Positioning pin fixes the location hole of the location hole of location hole and bottom plate.The inside dimension of divide-shut brake coil fixed part is adjusted to match
The divide-shut brake coil of different size.In divide-shut brake coil on the moving direction of push rod, i.e., the test side of the device for measuring force is located at
It is arranged at the rear and front end for prolonging divide-shut brake coil.From the above mentioned, after the inside dimension for adjusting divide-shut brake coil fixed part, will divide
Closing coil is injected from one end of the test side far from the device for measuring force.The separate survey of the divide-shut brake coil fixed part
One end of the test side of power device is provided with blocking portion.By blocking portion by divide-shut brake coil so freedom degree limits.
The process of the mechanical force of universal divide-shut brake coil machinery force measuring device quantitative detection divide-shut brake coil is: detection
The spacing of the preceding test side for adjusting divide-shut brake coil fixed part and device for measuring force according to the actual situation.Lead on divide-shut brake coil
Electricity, records the data of device for measuring force when the test side of ram impacts device for measuring force, this data is exactly division in primary experiment
The instantaneous value of brake cable circle mechanical force.Selection Numerical Methods as needed, calculate the mechanical force of divide-shut brake coil.
Based on this, the utility model has the mechanical force for capableing of quantitative detection divide-shut brake coil compared with original technology, and
The advantages of capable of being suitable for the divide-shut brake coil of plurality of specifications.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of universal divide-shut brake coil machinery force measuring device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of divide-shut brake coil fixed part；
Fig. 3 is schematic diagram when divide-shut brake coil is fixed on divide-shut brake coil fixed part.
Label: 100- pedestal；110- blocking portion adjustment hole；200- device for measuring force；The test side of 210- device for measuring force；
300- divide-shut brake coil fixed part；310- claw；400- blocking portion；500- divide-shut brake coil.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
As shown in Figure 1-Figure 3, a kind of universal divide-shut brake coil machinery force measuring device is provided in the present embodiment,
The universal divide-shut brake coil machinery force measuring device
Including pedestal, device for measuring force 200 and divide-shut brake coil fixed part 300, the dynamometry are provided on the pedestal 100
Device 200 and the pedestal 100 are affixed, and the divide-shut brake coil fixed part 300 and the pedestal 100 are permanently connected；It is described
Divide-shut brake coil fixed part includes bottom plate and at least two claws 310, and an at least institute is respectively set in the two sides of the bottom plate
Claw 310 is stated, the claw 310 is inserted into the bottom plate, and the claw 310 and the bottom plate are respectively arranged with location hole,
The positioning hole is provided with positioning pin；The test side 210 of the device for measuring force is located at the movement of push rod in divide-shut brake coil 500
On direction.
The universal divide-shut brake coil machinery force measuring device provided by the utility model being capable of quantitative detection divide-shut brake
The mechanical force of coil.The mechanical force of divide-shut brake coil is defined as the impact force of push rod in divide-shut brake coil.Divide-shut brake coil includes
Coil and push rod, push rod are located at the inside of coil.
Coil is located at coil inside push rod after being powered has speed under certain electric current, it may occur that translation.One constant speed
The push rod of degree translation has impact force, this impact force is the power source for pushing operating mechanism, is defined as the machine of divide-shut brake coil
Tool power.
The moving direction of push rod is the axis direction of extensions circle, perhaps the direction parallel with the axis of coil or and line
The axis of circle has on the straight line of small angle.The mechanical force measuring device of divide-shut brake coil includes pedestal, is provided on pedestal
Device for measuring force and divide-shut brake coil fixed part.Device for measuring force is fixedly connected with pedestal.Divide-shut brake coil fixed part is fixed with pedestal
Connection can be fixedly connected or be detachably connected, to adjust its position on pedestal.Use time-division closing coil fixed part
It is permanently connected with pedestal.
For divide-shut brake coil fixed part for fixing divide-shut brake coil, the surface area of divide-shut brake coil fixed part itself is adjustable
It is whole, it is therefore an objective to match the divide-shut brake coil of different size.There are shell, the shape of most of shells on the outside of the coil of divide-shut brake coil
It is the hexahedron of rectangle, the size of the rectangle of the divide-shut brake coil of different size or the surface area of hexahedral side for section
It is different.
Such as Fig. 2, divide-shut brake coil fixed part includes bottom plate and at least two claws 310, and the two sides of bottom plate are respectively set
At least one described claw 310, the claw are inserted into the bottom plate, and the claw and the bottom plate are respectively arranged with positioning
Hole, the positioning hole are provided with positioning pin.Need to adjust the two sides of bottom plate apart from when, positioning pin is unclamped, when adjusting card
The location hole of the location hole of location hole and bottom plate is fixed using positioning pin behind the position of pawl.Adjust divide-shut brake coil fixed part
Inside dimension is to match the divide-shut brake coil of different size.The test side of the device for measuring force is located at push rod in divide-shut brake coil
On moving direction, that is, it is arranged at the rear and front end for prolonging divide-shut brake coil.From the above mentioned, the interior of divide-shut brake coil fixed part is adjusted
After portion's size, divide-shut brake coil is injected from one end of the test side far from the device for measuring force.The divide-shut brake coil is fixed
One end of the test side far from the device for measuring force in portion is provided with blocking portion.By blocking portion by divide-shut brake coil so certainly
It is limited by degree.
The process of the mechanical force of universal divide-shut brake coil machinery force measuring device quantitative detection divide-shut brake coil is: detection
The spacing of the preceding test side for adjusting divide-shut brake coil fixed part and device for measuring force according to the actual situation.Lead on divide-shut brake coil
Electricity, records the data of device for measuring force when the test side of ram impacts device for measuring force, this data is exactly division in primary experiment
The instantaneous value of brake cable circle mechanical force.Selection Numerical Methods as needed, calculate the mechanical force of divide-shut brake coil.
Based on this, the present embodiment has the mechanical force for capableing of quantitative detection divide-shut brake coil, and energy compared with original technology
The advantages of being enough suitable for the divide-shut brake coil of plurality of specifications.
On the basis of the above embodiments, further, two claws are respectively set in the two sides of the bottom plate.
In the optinal plan of the present embodiment, sliding slot is provided on the pedestal, the bottom plate is close to the side of the pedestal
It is provided with convex block, the convex block is stuck in the sliding slot.Divide-shut brake coil can be preferably aligned by convex block and sliding slot to fix
The pedestal in portion and universal divide-shut brake coil machinery force measuring device.
On the basis of the above embodiments, further, it is provided with multiple through-holes on the sliding slot, is arranged on the convex block
There is a through-hole, the pedestal is spirally connected with the bottom plate in the through hole.Divide-shut brake coil fixed part and universal
The pedestal of divide-shut brake coil machinery force measuring device is spirally connected, and can adjust position of the divide-shut brake coil fixed part on pedestal.
Such as Fig. 2, on the basis of the above embodiments, further, the blocking portion 400 is bolt, the pedestal setting
There is blocking portion adjustment hole 110, the blocking portion adjustment hole 110 includes internal screw thread, and the bolt is screwed onto the blocking portion and adjusts
In hole 110.
The test side of device for measuring force in the measurement of divide-shut brake coil mechanical force is located at the mobile side of push rod in divide-shut brake coil
Upwards.In some faulty divide-shut brake coils, push rod may with the test side of device for measuring force hit after rebound, continue to
One end of test side far from device for measuring force is mobile.At this moment, push rod may be stretched out from the other end of divide-shut brake coil.To avoid
Accident is stated provided with blocking portion.The front end of divide-shut brake coil is to stop position close to one end of the test side of the device for measuring force
In one end of the test side far from the device for measuring force, the i.e. rear end of divide-shut brake coil.Optionally, blocking portion can for column or
Person's vertical plate.
In the optinal plan of the present embodiment, universal divide-shut brake coil machinery force measuring device includes pedestal, the pedestal
On be provided with device for measuring force and divide-shut brake coil fixed part, the device for measuring force and the pedestal are affixed, and the device for measuring force makes
With mechanical pull and push dynamometer.
In the optinal plan of the present embodiment, levelling device is provided on the downside of the pedestal.Universal divide-shut brake coil plane
The quantization measurement of tool force measuring device needs to carry out in a flat surface.Can be with an additional levelling device, levelling device can be with
It is level meter.
Optionally, the levelling device includes three level meters, and three level meters are triangularly arranged.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. a kind of universal divide-shut brake coil machinery force measuring device, which is characterized in that including pedestal, be provided on the pedestal
Device for measuring force and divide-shut brake coil fixed part, the device for measuring force and the pedestal are affixed, the divide-shut brake coil fixed part and
The pedestal is permanently connected；
The divide-shut brake coil fixed part includes bottom plate and at least two claws, and the two sides of the bottom plate are respectively set at least one
A claw, the claw are inserted into the bottom plate, and the claw and the bottom plate are respectively arranged with location hole, described fixed
Position is provided with positioning pin in hole；
The test side of the device for measuring force is located in divide-shut brake coil on the moving direction of push rod, the divide-shut brake coil fixed part
One end of test side far from the device for measuring force be provided with blocking portion.
2. universal divide-shut brake coil machinery force measuring device according to claim 1, which is characterized in that the bottom plate
Two claws are respectively set in two sides.
3. universal divide-shut brake coil machinery force measuring device according to claim 1, which is characterized in that on the pedestal
It is provided with sliding slot, the bottom plate is provided with convex block close to the side of the pedestal, and the convex block is stuck in the sliding slot.
4. universal divide-shut brake coil machinery force measuring device according to claim 3, which is characterized in that on the sliding slot
Multiple through-holes are provided with, a through-hole is provided on the convex block, the pedestal is spirally connected with the bottom plate in the through hole.
5. universal divide-shut brake coil machinery force measuring device according to claim 1, which is characterized in that the blocking portion
For bolt, the pedestal is provided with blocking portion adjustment hole, and the blocking portion adjustment hole includes internal screw thread, and the bolt is screwed onto institute
It states in blocking portion adjustment hole.
6. universal divide-shut brake coil machinery force measuring device according to claim 1, which is characterized in that the dynamometry dress
It sets and uses mechanical pull and push dynamometer.
7. universal divide-shut brake coil machinery force measuring device according to claim 1, which is characterized in that the pedestal
Downside is provided with levelling device.
8. universal divide-shut brake coil machinery force measuring device according to claim 7, which is characterized in that the leveling dress
It sets including three level meters, three level meters are triangularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189565.9U CN208333734U (en) | 2018-07-24 | 2018-07-24 | Universal divide-shut brake coil machinery force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189565.9U CN208333734U (en) | 2018-07-24 | 2018-07-24 | Universal divide-shut brake coil machinery force measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333734U true CN208333734U (en) | 2019-01-04 |
Family
ID=64784565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189565.9U Active CN208333734U (en) | 2018-07-24 | 2018-07-24 | Universal divide-shut brake coil machinery force measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333734U (en) |
-
2018
- 2018-07-24 CN CN201821189565.9U patent/CN208333734U/en active Active
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