CN206369632U - Pole pressure checking device - Google Patents
Pole pressure checking device Download PDFInfo
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- CN206369632U CN206369632U CN201720038379.4U CN201720038379U CN206369632U CN 206369632 U CN206369632 U CN 206369632U CN 201720038379 U CN201720038379 U CN 201720038379U CN 206369632 U CN206369632 U CN 206369632U
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- pressure
- bar
- pole
- stable table
- pallet
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Abstract
The utility model discloses a kind of pole pressure checking device, it includes frame, the pallet that presses, is provided with the force application mechanism and pressure display unit of sensor, the pressure pallet is installed in frame, the detect tank distribution that the force application mechanism is vertically arranged to press on pallet and it is opened up in frame, the pressure display unit is installed on pressure pallet；And force application mechanism includes screw mandrel, pressure stable table and depression bar assembly, described screw mandrel one end is coordinated with pressure stable table by handwheel control and its other end and is connected, and the depression bar assembly is fixed on below pressure stable table and the foregoing detect tank of correspondence is set.Without the big pole of weight is placed on into general-purpose testing machine and pressurizeed using general-purpose testing machine during structure pressurized operation described in the utility model, fixture fixation after pole is inverted with testboard one end can be pressurizeed, it is simple to operate, it is time saving and energy saving, examine and provided conveniently for warehouse entry, the quality of product is ensure that, while also improving detection efficiency.
Description
Technical field
The utility model is related to a kind of pole pressure checking device, especially a kind of inspection for pole loop resistance
Measurement equipment.
Background technology
Pole, it refers to the vacuum interrupter conductive pieces related to breaker while to be embedded into epoxy resin this kind of
Pole is formed in easy curable dielectric material, whole circuit breaker polar is turned into the part of an entirety.Wherein loop is electric
Resistance test is as the important indicator of a judge pole product electric property, and the loop resistance of test pole need to be relative
Its two contact applies pressure, and the problem of existing applied voltage test method is present has：1st, general-purpose testing machine cost is high.2nd, sealing product list
Position weight is larger, the substantial amounts of muscle power of operating personnel is expended during pole is placed on testing machine, it is necessary to two
Individual could complete test, and testing efficiency is low.
The existing pressure detection device of small part controls screw mandrel using handwheel disk, and directly mould is carried out to pole using screw mandrel
Pseudopressure is detected, but this structure directly pressed, it is impossible to ensure the stability of pressure, and then to the degree of accuracy of pressure detection
Impact, as a result with larger error.Therefore, it is research and development in current applied voltage test structure such as to avoid above-mentioned technical problem
One of important topic of personnel.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of rational in infrastructure, convenient to use, testing efficiency
The low pole pressure checking device of higher and cost, the stable pressure while the equipment can press, it is ensured that the accuracy of detection.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
Pole pressure checking device, it includes frame, pressure pallet, strength mechanism, the force application mechanism for being provided with sensor
And pressure display unit, the pressure pallet is installed in frame, and the force application mechanism is vertically arranged on pressure pallet and it hangs down
Straight to be distributed in the detect tank opened up in frame, the pressure display unit is installed on pressure pallet；
The detect tank is the U-lag being opened in frame, and force application mechanism includes screw mandrel, pressure stable table and depression bar group
Part, described screw mandrel one end is coordinated with pressure stable table by handwheel control and its other end and is connected, to drive on pressure stable table
Rise or decline, the depression bar assembly is fixed on below pressure stable table and the foregoing detect tank of correspondence is set.
Further, the pressure stable table is integrally to be connected to form stable rectangular box by four supporting plate head and the tail, its
In offer the screwed hole that can be connected with screw mandrel in screw mandrel and horizontally disposed supporting plate, to drive above and below the stable table that presses
Displacement.
Further, the depression bar assembly include conducting piece, snap ring and pressure bar, the conducting piece, snap ring and pressure bar according to
Secondary to be connected, wherein conducting piece is located at pressure stable table bottom surface and is connected with pressure stable table.
Further, the snap ring is a C-shaped snap ring that Open Side Down, and the pressure bar docks one end with snap ring and sets limited
Position cross bar, the spacing cross bar is placed in snap ring and the t shape that is connected with pressure bar one.
Further, the pressure bar is a round bar, and its one end is integrally connected with foregoing spacing cross bar, and the other end is pressure
End, the pressure end stretch out a pressure detection nose bar.
Further, the pressure detection nose bar is a round bar and its external diameter is less than pressure end external diameter.
Compared with prior art, advantage of the present utility model：
Without the big pole of weight is placed on into general-purpose testing machine during structure pressurized operation described in the utility model
And using the pressurization of general-purpose testing machine, the fixture fixation after pole is inverted with testboard one end can be pressurizeed, and be grasped
Make simple, it is time saving and energy saving, examine and provided conveniently for warehouse entry, it is ensured that the quality of product, while also improving detection efficiency；
The utility model also increases the design of pressure stable table simultaneously, and the pressure stable table can coordinate handwheel and screw mandrel the pressure of pressure
It is adjusted, so as to realize the stability of pressure, and then ensures the levels of precision of detection.
Brief description of the drawings
Fig. 1 is the utility model example structure stereogram.
Embodiment
To make the purpose, technical scheme and advantage of the utility model implementation clearer, below in conjunction with present invention implementation
Accompanying drawing in example, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, it is identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Described embodiment is this
Invent a part of embodiment, rather than whole embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
In the description of the technical program, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to present invention protection
The limitation of scope, the utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment：Refer to shown in Fig. 1, a kind of pole pressure checking device, it includes frame 1, pressure pallet 2, installed
There are the force application mechanism 3 of sensor, and pressure display unit, the pressure pallet 2 is installed in frame 1, and the force application mechanism 3 is vertical
It is installed on pressure pallet 2 and its detect tank 11 opened up in frame 1 is distributed, the pressure display unit is installed on pressure
On pallet 2.
Refer to shown in Fig. 1, foregoing detect tank 11 is the U-lag being opened in frame, and force application mechanism 3 includes screw mandrel
31st, pressure stable table 32 and depression bar assembly 33, described one end of screw mandrel 31 is controlled by handwheel 34 and its other end and pressure are stable
Platform 32, which coordinates, to be connected, to drive pressure stable table to rise or fall, and the depression bar assembly 33 is fixed on the lower section of pressure stable table 32
And the foregoing detect tank 11 of correspondence is set.
Specifically：Refer to shown in Fig. 1, foregoing frame 1 be a rectangle machine table, and the side of frame 1 offer it is foregoing
U-lag, and the U-lag can provide necessary convenient with allowing the convenient insertion of pole for detection, and the pallet 2 that presses is including applying
Pressing plate and four support feets, four support feets are connected and are fixed in frame 1, foregoing silk with four corners of pressure plate respectively
31 liang of one end of bar are connected through pressure plate and with pressure stable table；Described pressure sensor（It is not shown）It is installed on depression bar group
Part.
Refer to shown in Fig. 1, preferably：The lower section of pressure pallet 2 is provided with two guide rods being parallel to each other 5, two
Individual guide rod 5 is respectively placed in the both sides of screw mandrel 31 and its one end is connected with the pressure plate for the pallet 2 that presses, and each guide rod 5 is passed through and applied
The pilot hole formation pressure opened up on pressing plate is oriented to, and is further ensured that and is provided stable pressure.
Refer to shown in Fig. 1, foregoing pressure stable table 32 is integrally to be connected to form stable square by four supporting plate head and the tail
Shape framework, wherein the screwed hole that can be connected with screw mandrel 31 is offered on screw mandrel 31 and horizontally disposed supporting plate, to drive
Press the upper and lower displacement of stable table 32.The depression bar assembly 33 includes conducting piece 331, snap ring 332 and pressure bar 333, the conduction
Part 331, snap ring 332 and pressure bar 333 are sequentially connected, and wherein conducting piece 331 is located at the pressure bottom surface of stable table 32 and steady with pressure
Determine platform 32 to be connected.
Refer to shown in Fig. 1, preferably：The snap ring 332 is the C-shaped snap ring under an opening, the pressure bar 333 and card
The docking of ring 332 one end sets limited location cross bar, and the spacing cross bar is placed in snap ring 332 and is connected T-shaped with the one of pressure bar 333
Shape, the pressure bar 333 is a round bar, and its one end is integrally connected with foregoing spacing cross bar, and the other end is pressure end, the pressure end
The pressure that stretches out detects nose bar 35, and the pressure detection nose bar 35 is a round bar and its external diameter is less than pressure end external diameter.
The technical scheme for more having choosing is：Refer to shown in Fig. 1, a limiting stand is installed at the detect tank 11 of the frame 1
6, the limiting stand 6 includes limiting plate and two fixed strips, and the limiting plate is located in frame 1 and correspondence presses, and bar assembly is set, should
The two ends edge of limiting plate 6 is set up with the edge of detect tank 11 and compressed by two fixed strips, is offered on each fixed strip many
Individual locking hole, and each locking hole can be locked with screw fit, and a through hole being adapted to pressure bar 333 is opened up on the limiting plate,
A stop collar 7 is provided with the through hole, the stop collar 7 is fastened in through hole edge.
Refer to shown in Fig. 1, said structure Cleaning Principle is as follows：
Pole to be detected is inverted and towards force application mechanism setting is thought, by manually controlling handwheel 34 to be pushed, is pressed
Power passes sequentially through screw mandrel 31, pressure stable table 32, conducting piece 331, snap ring 332 and pressure bar 333 and is transferred to pressure detection successively
Nose bar 35, the pressure detection nose bar 35 is contacted with insulated tension pole, is pressed again by handwheel, now tester
Current test condition is known from pressure display unit, so as to learn whether the pole loop resistance of the test reaches standard.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (6)
1. pole pressure checking device, it is characterised in that：It includes frame, the pallet that presses, the force application mechanism for being provided with sensor
And pressure display unit, the pressure pallet is installed in frame, and the force application mechanism is vertically arranged on pressure pallet and it hangs down
Straight to be distributed in the detect tank opened up in frame, the pressure display unit is installed on pressure pallet；
The detect tank is the U-lag being opened in frame, and force application mechanism includes screw mandrel, pressure stable table and depression bar assembly,
Described screw mandrel one end is coordinated with pressure stable table by handwheel control and its other end and is connected, with drive the rising of pressure stable table or
Decline, the depression bar assembly is fixed on below pressure stable table and the foregoing detect tank of correspondence is set.
2. pole pressure checking device according to claim 1, it is characterised in that：The pressure stable table is by four branch
Fagging head and the tail are integrally connected to form stable rectangular box, can be with wherein being offered on screw mandrel and horizontally disposed supporting plate
The connected screwed hole of screw mandrel, to drive pressure stable table upper and lower displacement.
3. pole pressure checking device according to claim 1 or 2, it is characterised in that：The depression bar assembly includes conduction
Part, snap ring and pressure bar, the conducting piece, snap ring and pressure bar are sequentially connected, and wherein conducting piece is located at pressure stable table bottom surface
And be connected with pressure stable table.
4. pole pressure checking device according to claim 3, it is characterised in that：The snap ring is a C that Open Side Down
Shape snap ring, the pressure bar docks one end with snap ring and sets limited location cross bar, the spacing cross bar be placed in snap ring and with pressure bar
The connected t shape of one.
5. pole pressure checking device according to claim 4, it is characterised in that：The pressure bar is a round bar, one
End is integrally connected with foregoing spacing cross bar, and the other end is pressure end, and the pressure end pressure that stretches out detects nose bar.
6. pole pressure checking device according to claim 5, it is characterised in that：The pressure detection nose bar is a round bar
And its external diameter is less than pressure end external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038379.4U CN206369632U (en) | 2017-01-13 | 2017-01-13 | Pole pressure checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038379.4U CN206369632U (en) | 2017-01-13 | 2017-01-13 | Pole pressure checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369632U true CN206369632U (en) | 2017-08-01 |
Family
ID=59390767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038379.4U Active CN206369632U (en) | 2017-01-13 | 2017-01-13 | Pole pressure checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206369632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781522A (en) * | 2018-12-17 | 2019-05-21 | 河南平高通用电气有限公司 | Pole cross force bears test method and device |
| CN112649147A (en) * | 2020-12-12 | 2021-04-13 | 森斯帕普汽车部件(苏州)有限公司 | Vacuum pressure sensor test equipment |
-
2017
- 2017-01-13 CN CN201720038379.4U patent/CN206369632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781522A (en) * | 2018-12-17 | 2019-05-21 | 河南平高通用电气有限公司 | Pole cross force bears test method and device |
| CN112649147A (en) * | 2020-12-12 | 2021-04-13 | 森斯帕普汽车部件(苏州)有限公司 | Vacuum pressure sensor test equipment |
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