CN207549574U - The locking fixing device of four-column hydraulic press - Google Patents
The locking fixing device of four-column hydraulic press Download PDFInfo
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- CN207549574U CN207549574U CN201721665868.9U CN201721665868U CN207549574U CN 207549574 U CN207549574 U CN 207549574U CN 201721665868 U CN201721665868 U CN 201721665868U CN 207549574 U CN207549574 U CN 207549574U
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- hydraulic press
- fixed seat
- column hydraulic
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Abstract
The utility model provides a kind of locking fixing device of four-column hydraulic press, for fabricating high/low voltage distribution box, four-column hydraulic press includes pedestal, one plate face of pedestal has guiding surface, another plate face of pedestal is provided with buckling groove, the locking fixing device of four-column hydraulic press includes locking fixed seat and locking fastening unit, the recessed portion for mounting seat is provided in locking fixed seat, recessed portion is provided with and guiding surface is matched abuts inclined-plane, locking fastening unit includes anti-loosening locking part, anti-loosening locking part includes installation end and abutment end, locking protrusion is provided on abutment end, installation end is mounted in locking fixed seat, abutment end can be pressed in the plate face of separate recessed portion of pedestal, and locking protrusion is connected in buckling groove.After four-column hydraulic press is installed by locking fixing device, the position of four-column hydraulic press is reliable and stable, and four-column hydraulic press is not susceptible to position offset during the work time, and the course of work is stablized, and improves processing quality.
Description
Technical field
The utility model is related to distribution boxs to fabricate apparatus field, locking in particular to a kind of four-column hydraulic press
Fixing device.
Background technology
Four-column hydraulic press also known as hydraulic press are to utilize the machinery being driven made of Pascal's law using liquid pressure, kind
Class is more.Certainly, purposes is also according to needing to be diversified.Such as divide by the class of liquids for transmitting pressure, there is hydraulic press and water
Two major class of press.The gross pressure that hydraulic press machine generates is larger, is usually used in forging and punching press.Hydraulic forging press is divided into as die forging hydraulic pressure
Two kinds of machine and open die forging hydraulic press.Hydraulic die press mold, and open die forging hydraulic press does not have to mold.The first of China's manufacture
Platform ton water hydraulic press is exactly hydraulic press for free forging.Four-column hydraulic press is made of host and control mechanism two large divisions.Hydraulic press
Host machine part includes hydraulic cylinder, crossbeam, column and charging device etc..Actuating unit is by fuel tank, high-pressure pump, control system, electronic
The compositions such as machine, pressure valve, direction valve.The hydraulic press is suitable for the pressing process of plastic material.Such as pulverulent product molding, plastics
Product molding, cold (heat) squeeze metal forming, thin plate stretches and horizontal pressure, curved the techniques such as press, turn over, correcting.Four-column hydraulic press
With independent actuating unit and electric system, using button centralized Control, it can be achieved that adjusting, manual and semi-automatic three kinds operate
Mode.
Inventor has found that traditional four-column hydraulic press at least has the disadvantage that during the work time under study for action：
When traditional four-column hydraulic press is used to fabricate high-low pressure electricity distributing box, the position of four-column hydraulic press is not fixed easily,
Easily occur the situation of position offset in use, it is inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of locking fixing device of four-column hydraulic press, to improve four traditional column liquid
Press position in processing, which easily changes, leads to the problem of inconvenient for use.
What the embodiment of the utility model was realized in：
Based on above-mentioned purpose, the utility model provides a kind of locking fixing device of four-column hydraulic press, for fabricating
High/low voltage distribution box, the four-column hydraulic press include pedestal, and a plate face of the pedestal has guiding surface, the pedestal
Another plate face is provided with buckling groove, and the locking fixing device of four-column hydraulic press includes locking fixed seat and locking fastening is single
Member, the recessed portion for installing the pedestal is provided in the locking fixed seat, and the recessed portion is provided with and the guiding
The matched abutting inclined-plane in inclined-plane, the locking fastening unit include anti-loosening locking part, and the anti-loosening locking part includes installation
End and abutment end are provided with locking protrusion on the abutment end, and the installation end is mounted in the locking fixed seat, described
Abutment end can be pressed in the plate face far from the recessed portion of the pedestal, and the locking protrusion is connected to the clamping
In slot.
In the utility model preferred embodiment, the recessed portion is rectangular channel, and there are four rectangles for the recessed portion tool
Groove sidewall is connected between at least one rectangle groove sidewall and the slot bottom of the recessed portion by the inclined-plane that abuts.
In the utility model preferred embodiment, between each rectangle groove sidewall and the groove bottom wall of the recessed portion
It is connected by the abutting inclined-plane.
In the utility model preferred embodiment, the anti-loosening locking part is strip, and the anti-loosening locking part is hinged
In the locking fixed seat, the anti-loosening locking part and the articulated position of the locking fixed seat are located at the installation end and institute
Between stating abutment end, the anti-loosening locking part is fixed on by spiro connecting piece in the locking fixed seat.
In the utility model preferred embodiment, pairs of mounting lug is provided in the locking fixed seat, each
Mounting hole is provided on the mounting lug, the anti-loosening locking part is mounted on the mounting lug being arranged in pairs by shaft
Between.
In the utility model preferred embodiment, the spiro connecting piece be located at the mounting lug and the installation end it
Between, and the spiro connecting piece, between the locking fixed seat and the anti-loosening locking part, the spiro connecting piece is screwed onto described anti-
In loose fixed seat, the end far from the locking fixed seat of the spiro connecting piece is pushed against on the anti-loosening locking part.
In the utility model preferred embodiment, the spiro connecting piece includes screw rod and screws portion, the portion's of screwing set
It is located at outside the screw rod, one end of the screw rod is screwed onto in the locking fixed seat, and the other end of the screw rod is connected to institute
It states on anti-loosening locking part, described screw is arranged with locking spring between portion and the locking fixed seat.
In the utility model preferred embodiment, the side of the direction locking fixed seat of the anti-loosening locking part is set
Anti-slip tank is equipped with, anti-skid bulge is provided on the screw rod, the anti-skid bulge is plugged in the anti-slip tank.
In the utility model preferred embodiment, it is provided on the cell wall far from the mounting lug of the anti-slip tank
Card slot, the side of the anti-skid bulge are provided with clamping protrusion, and the clamping lug can be connected in the card slot.
Based on above-mentioned second purpose, the utility model provides a kind of locking fixing device of four-column hydraulic press, for processing
High/low voltage distribution box is manufactured, the four-column hydraulic press includes pedestal, and a plate face of the pedestal has guiding surface, the bottom
Another plate face of seat is provided with buckling groove, and the locking fixing device of four-column hydraulic press includes locking fixed seat and prevents elastic
Gu unit is provided with hanging ring and the recessed portion for installing the pedestal, the recessed portion setting in the locking fixed seat
Have and the guiding surface is matched abuts inclined-plane, the locking fastening unit includes anti-loosening locking part, described anti-to uncage
Tight part includes installation end and abutment end, and locking protrusion is provided on the abutment end, and the installation end is mounted on described locking
In fixed seat, the abutment end can be pressed in the plate face far from the recessed portion of the pedestal, and the locking protrusion
It is connected in the buckling groove.
The advantageous effect of the utility model embodiment is：
In conclusion the utility model embodiment provides a kind of locking fixing device of four-column hydraulic press, it is simple in structure
Rationally, it processes, is installed with easy to use convenient for manufacture, meanwhile, after four-column hydraulic press is installed by locking fixing device, four column liquid
The position of press is reliable and stable, and four-column hydraulic press is not susceptible to position offset during the work time, and the course of work is stablized, and improves and adds
Working medium amount.It is specific as follows：
The locking fixing device of four-column hydraulic press provided in this embodiment, includes locking fixed seat and locking fastening is single
Member is provided with recessed portion in locking fixed seat, and abutting inclined-plane is provided on recessed portion, and locking fastening unit is mounted on locking fixation
On seat, locking fixed cell includes anti-loosening locking part, and anti-loosening locking part includes installation end and abutment end, set on abutment end
There is locking protrusion, installation end is mounted in locking fixed seat.Guiding surface and buckling groove are provided on the pedestal of four-column hydraulic press,
Pedestal is placed in recessed portion, and guiding surface is with abutting inclined-plane cooperation so that four-column hydraulic press can be firmly positioned in recessed portion
In, four-column hydraulic press realizes positioning by its gravity, simplifies structure, saves cost.Four-column hydraulic press is mounted on locking solid
After reservation, pedestal and locking fixed seat are realized into fastening positioning using anti-loosening locking part, further increase integrally-built stabilization
Property.When installing four-column hydraulic press, four-column hydraulic press and locking fixing device are separately transported and are installed, and reduce transport difficulty,
Installation effectiveness is improved, locking fixing device is placed in suitable position, wide adaptation range on demand.
The present embodiment additionally provides a kind of locking fixing device of four-column hydraulic press, has all excellent of above-mentioned fixing device
Point, meanwhile, hanging ring is provided in locking fixed seat, is used cooperatively using hanging device and hanging ring, convenient for the position of mode fixed seat
The adjustment put.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the locking fixing device of four-column hydraulic press of the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of the locking fixing device of four-column hydraulic press of the utility model embodiment；
Fig. 3 is the schematic diagram of the anti-loosening locking part of the locking fixing device of four-column hydraulic press of the utility model embodiment；
Fig. 4 is the schematic diagram of the spiro connecting piece of the locking fixing device of four-column hydraulic press of the utility model embodiment.
Icon：Pedestal 100；Guiding surface 110；Buckling groove 120；Locking fixed seat 200；Recessed portion 210；Abut inclined-plane
220；Locking fastening unit 300；Anti-loosening locking part 310；Locking raised 311；Anti-slip tank 312；Card slot 313；Mounting lug 320；
Shaft 330；Spiro connecting piece 340；Screw rod 341；Screw portion 342；Anti-skid bulge 343；Clamping protrusion 344；Hanging ring 400.
Specific embodiment
When traditional four-column hydraulic press is used to fabricate high-low pressure electricity distributing box, the position of four-column hydraulic press is not fixed easily,
Easily occur the situation of position offset in use, it is inconvenient for use.
In consideration of it, inventor devises a kind of locking fixing device of four-column hydraulic press, four-column hydraulic press passes through locking fixation
After device installation, the position of four-column hydraulic press is reliable and stable, and four-column hydraulic press is not susceptible to position offset, work during the work time
Make process stabilization, improve processing quality.
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position relationship of the instructions such as term " interior ", " outer "
For be based on orientation shown in the drawings or position relationship or the utility model product using when the orientation or position usually put
Relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
Embodiment
Referring to Fig. 1, present embodiments provide a kind of locking fixing device of four-column hydraulic press.
The locking fixing device of four columns hydraulic press is for installing four-column hydraulic press, in high/low voltage distribution box process
In, carry out stamping procedure using four-column hydraulic press.
In the present embodiment, four-column hydraulic press includes pedestal 100, and a plate face of pedestal 100 has guiding surface 110, bottom
Another plate face of seat 100 is provided with buckling groove 120, the locking fixing device of four-column hydraulic press include locking fixed seat 200 and
Locking fastening unit 300, the recessed portion 210 for mounting seat 100 is provided in locking fixed seat 200, and recessed portion 210 is set
Have and guiding surface 110 is matched abuts inclined-plane 220, locking fastening unit 300 includes anti-loosening locking part 310, anti-to uncage
Tight part 310 includes installation end and abutment end, locking raised 311 is provided on abutment end, installation end is mounted on locking fixed seat
On 200, abutment end can be pressed in the plate face of separate recessed portion 210 of pedestal 100, and locking raised 311 are connected to clamping
In slot 120.
The locking fixing device of four-column hydraulic press provided in this embodiment includes locking fixed seat 200 and prevents elastic
Gu unit 300 is provided with recessed portion 210 in locking fixed seat 200, it is provided on recessed portion 210 and abuts inclined-plane 220, is prevented elastic
Gu unit 300 is mounted in locking fixed seat 200, locking fixed cell includes anti-loosening locking part 310, anti-loosening locking part 310
Include installation end and abutment end, locking raised 311 are provided on abutment end, installation end is mounted in locking fixed seat 200.Four
Guiding surface 110 and buckling groove 120 are provided on the pedestal 100 of column hydraulic machine, pedestal 100 is placed in recessed portion 210, is oriented to oblique
Face 110 coordinates with abutting inclined-plane 220 so that four-column hydraulic press can be firmly positioned in recessed portion 210, four-column hydraulic press according to
It realizes and positions by its gravity, simplify structure, save cost.After four-column hydraulic press is mounted on locking fixed seat 200, using anti-
Pedestal 100 and locking fixed seat 200 are realized fastening positioning by loose locking member 310, further increase integrally-built stability.
When installing four-column hydraulic press, four-column hydraulic press and locking fixing device are separately transported and are installed, and are reduced transport difficulty, are improved
Locking fixing device is placed in suitable position, wide adaptation range by installation effectiveness on demand.
Embodiment
- Fig. 4 is please referred to Fig.1, present embodiments provides a kind of locking fixing device of four-column hydraulic press.
The locking fixing device of four columns hydraulic press is for installing four-column hydraulic press, in high/low voltage distribution box process
In, carry out stamping procedure using four-column hydraulic press.
In the present embodiment, four-column hydraulic press includes pedestal 100, and a plate face of pedestal 100 has guiding surface 110, bottom
Another plate face of seat 100 is provided with buckling groove 120, the locking fixing device of four-column hydraulic press include locking fixed seat 200 and
Locking fastening unit 300, the recessed portion 210 for mounting seat 100 is provided in locking fixed seat 200, and recessed portion 210 is set
Have and guiding surface 110 is matched abuts inclined-plane 220, locking fastening unit 300 includes anti-loosening locking part 310, anti-to uncage
Tight part 310 includes installation end and abutment end, locking raised 311 is provided on abutment end, installation end is mounted on locking fixed seat
On 200, abutment end can be pressed in the plate face of separate recessed portion 210 of pedestal 100, and locking raised 311 are connected to clamping
In slot 120.
The locking fixing device of four-column hydraulic press provided in this embodiment includes locking fixed seat 200 and prevents elastic
Gu unit 300 is provided with recessed portion 210 in locking fixed seat 200, it is provided on recessed portion 210 and abuts inclined-plane 220, is prevented elastic
Gu unit 300 is mounted in locking fixed seat 200, locking fixed cell includes anti-loosening locking part 310, anti-loosening locking part 310
Include installation end and abutment end, locking raised 311 are provided on abutment end, installation end is mounted in locking fixed seat 200.Four
Guiding surface 110 and buckling groove 120 are provided on the pedestal 100 of column hydraulic machine, pedestal 100 is placed in recessed portion 210, is oriented to oblique
Face 110 coordinates with abutting inclined-plane 220 so that four-column hydraulic press can be firmly positioned in recessed portion 210, four-column hydraulic press according to
It realizes and positions by its gravity, simplify structure, save cost.After four-column hydraulic press is mounted on locking fixed seat 200, using anti-
Pedestal 100 and locking fixed seat 200 are realized fastening positioning by loose locking member 310, further increase integrally-built stability.
When installing four-column hydraulic press, four-column hydraulic press and locking fixing device are separately transported and are installed, and are reduced transport difficulty, are improved
Locking fixing device is placed in suitable position, wide adaptation range by installation effectiveness on demand.
In the present embodiment, recessed portion 210 is set as rectangular channel, and recessed portion 210 has rectangle groove bottom wall and four rectangular channels
Side wall is connected between at least one rectangle groove sidewall and slot bottom by abutting inclined-plane 220.Further, each rectangle groove sidewall
It is connected between slot bottom by abutting inclined-plane 220.
In the alternative of the present embodiment, anti-loosening locking part 310 is strip, and anti-loosening locking part 310 is hinged on locking solid
In reservation 200, the articulated position of anti-loosening locking part and locking fixed seat 200 is between installation end and abutment end, anti-loosening locking
Part 310 is fixed on by spiro connecting piece 340 in locking fixed seat 200.Locking fastening unit 300 further includes mounting lug 320, shaft
330 and spiro connecting piece 340, two mounting lugs 320 are arranged on for a pair in locking fixed seat 200, are set on each mounting lug 320
Mounting hole is equipped with, mounting hole is round hole, and anti-loosening locking part 310 is mounted on the mounting lug 320 being arranged in pairs by shaft 330
Between.Spiro connecting piece 340 between mounting lug 320 and installation end, and spiro connecting piece 340 be located at locking fixed seat 200 with it is locking
Between locking member, spiro connecting piece 340 is screwed onto in locking fixed seat 200, the end far from locking fixed seat 200 of spiro connecting piece 340
It is pushed against on anti-loosening locking part.Spiro connecting piece 340 includes screw rod 341 and screws portion 342, screws portion 342 and is set in screw rod 341
Outside, one end of screw rod 341 is screwed onto in locking fixed seat 200, and the other end of screw rod 341 is connected on anti-loosening locking part, is screwed
Locking spring is arranged between portion 342 and locking fixed seat 200.The side of the locking fixed seat 200 of direction of anti-loosening locking part is set
Anti-slip tank 312 is equipped with, anti-skid bulge 343 is provided on screw rod 341, anti-skid bulge 343 is plugged in anti-slip tank 312.Anti-slip tank
Card slot 313 is provided on the cell wall of 312 separate mounting lug 320, the side of anti-skid bulge 343 is provided with clamping protrusion 344,
Clamping lug can be connected in card slot 313.
It should be noted that locking fastening unit 300 is provided with more than two, locking 300 edge of fastening unit more than two
The circumferentially-spaced arrangement of locking fixed seat 200 provides more stable coupling mechanism force.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of locking fixing device of four-column hydraulic press, for fabricating high/low voltage distribution box, the four-column hydraulic press includes
There is pedestal, a plate face of the pedestal has guiding surface, and another plate face of the pedestal is provided with buckling groove, and feature exists
In the locking fixing device of four-column hydraulic press includes locking fixed seat and locking fastening unit, the locking fixed seat
On be provided with recessed portion for installing the pedestal, the recessed portion is provided with and the guiding surface is matched abuts tiltedly
Face, the locking fastening unit include anti-loosening locking part, and the anti-loosening locking part includes installation end and abutment end, described to support
It connects and locking protrusion is provided on end, the installation end is mounted in the locking fixed seat, and the abutment end can be pressed on institute
It states in the plate face far from the recessed portion of pedestal, and the locking protrusion is connected in the buckling groove.
2. the locking fixing device of four-column hydraulic press according to claim 1, which is characterized in that the recessed portion is rectangle
Slot, rectangle groove sidewall that there are four the recessed portion tools, between at least one rectangle groove sidewall and the slot bottom of the recessed portion
It is connected by the abutting inclined-plane.
3. the locking fixing device of four-column hydraulic press according to claim 2, which is characterized in that each rectangle groove sidewall
It is connect between the groove bottom wall of the recessed portion by the abutting inclined-plane.
4. the locking fixing device of four-column hydraulic press according to claim 1, which is characterized in that the anti-loosening locking part is length
Bar shaped, the anti-loosening locking part are hinged in the locking fixed seat, the anti-loosening locking part and the hinge of the locking fixed seat
Position is connect between the installation end and the abutment end, the anti-loosening locking part is fixed on described locking solid by spiro connecting piece
In reservation.
5. the locking fixing device of four-column hydraulic press according to claim 4, which is characterized in that set in the locking fixed seat
Pairs of mounting lug is equipped with, is provided with mounting hole on each mounting lug, the anti-loosening locking part is installed by shaft
Between the mounting lug being arranged in pairs.
6. the locking fixing device of four-column hydraulic press according to claim 5, which is characterized in that the spiro connecting piece is located at described
Between mounting lug and the installation end, and the spiro connecting piece is between the locking fixed seat and the anti-loosening locking part,
The spiro connecting piece is screwed onto in the locking fixed seat, and the end far from the locking fixed seat of the spiro connecting piece is pushed against institute
It states on anti-loosening locking part.
7. the locking fixing device of four-column hydraulic press according to claim 6, which is characterized in that the spiro connecting piece includes screw rod
And portion is screwed, the portion of screwing is set in outside the screw rod, and one end of the screw rod is screwed onto in the locking fixed seat, institute
The other end for stating screw rod is connected on the anti-loosening locking part, it is described screw be arranged between portion and the locking fixed seat it is locking
Spring.
8. the locking fixing device of four-column hydraulic press according to claim 7, which is characterized in that the court of the anti-loosening locking part
The side of the locking fixed seat is provided with anti-slip tank, anti-skid bulge, the anti-skid bulge grafting are provided on the screw rod
In the anti-slip tank.
9. the locking fixing device of four-column hydraulic press according to claim 8, which is characterized in that the separate institute of the anti-slip tank
It states and card slot is provided on the cell wall of mounting lug, the side of the anti-skid bulge is provided with clamping protrusion, the clamping lug energy
It is enough connected in the card slot.
10. a kind of locking fixing device of four-column hydraulic press, for fabricating high/low voltage distribution box, the four-column hydraulic press includes
There is pedestal, a plate face of the pedestal has guiding surface, and another plate face of the pedestal is provided with buckling groove, and feature exists
In the locking fixing device of four-column hydraulic press includes locking fixed seat and locking fastening unit, the locking fixed seat
On be provided with hanging ring and the recessed portion for installing the pedestal, the recessed portion is provided with to be matched with the guiding surface
Abutting inclined-plane, the locking fastening unit includes anti-loosening locking part, and the anti-loosening locking part includes installation end and abutting
It holds, locking protrusion is provided on the abutment end, the installation end is mounted in the locking fixed seat, and the abutment end can
It is pressed in the plate face far from the recessed portion of the pedestal, and the locking protrusion is connected in the buckling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665868.9U CN207549574U (en) | 2017-11-30 | 2017-11-30 | The locking fixing device of four-column hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665868.9U CN207549574U (en) | 2017-11-30 | 2017-11-30 | The locking fixing device of four-column hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549574U true CN207549574U (en) | 2018-06-29 |
Family
ID=62664834
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721665868.9U Active CN207549574U (en) | 2017-11-30 | 2017-11-30 | The locking fixing device of four-column hydraulic press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
-
2017
- 2017-11-30 CN CN201721665868.9U patent/CN207549574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
| CN111983290B (en) * | 2020-08-19 | 2022-07-08 | 贵州电网有限责任公司 | Combined electroscope |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locking fixing device of four post hydraulic presses Effective date of registration: 20200513 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980002185 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210511 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980002185 |
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Denomination of utility model: Locking device of four column hydraulic press Effective date of registration: 20210513 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2021980003556 |
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Date of cancellation: 20220707 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2021980003556 |
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