CN204621510U - Hydraulic steel gate detaching device for pin shaft - Google Patents
Hydraulic steel gate detaching device for pin shaft Download PDFInfo
- Publication number
- CN204621510U CN204621510U CN201520340266.0U CN201520340266U CN204621510U CN 204621510 U CN204621510 U CN 204621510U CN 201520340266 U CN201520340266 U CN 201520340266U CN 204621510 U CN204621510 U CN 204621510U
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- plate
- gate
- fixed head
- upper notch
- notch board
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Abstract
A kind of hydraulic steel gate detaching device for pin shaft, involving vibrations device, vibrator fixed head, Limit screw, rack connecting plate, fastening bolt, upper notch board, concave plate, hydraulic jack, base plate, limiting plate, on gate, bottom otic placode, gate bearing pin etc., vibrator and vibrator fixed head affixed, vibrator fixed head is connected with rack connecting plate by fastening bolt, hydraulic jack is arranged in concave plate, the bottom of upper notch board is fixedly connected with base plate, the bottom of concave plate is fixedly connected with base plate, upper notch board and concave plate are arranged in parallel, upper notch board is installed on rack connecting plate, the bottom of vibrator fixed head fixedly mounts two L shape limiting plates.This device is in long-term gate upkeep operation, hydraulic jack static pressure mode is adopted to dismantle from the initial stage, jack static pressure is taked to add artificial vibration finally, finally be improved to jack static pressure and add pneumatic vibrator unit mode, efficiency improves, reduce labor strength, improve the removal efficiency of gate bearing pin.
Description
Technical field
The utility model relates to hydraulic steel gate detaching device for pin shaft, especially can make the device of the bearing pin quick-detachment that hydraulic steel gate internode connects bearing pin, gate top suspension rod is connected with gate lifting eye.
Background technology
Plane shutter in hydraulic power plant generally connects into a fan by more piece, and equalizing valve established by top gate.There is corrosion and dirt in gate, and a time between overhauls(TBO) of gate is generally 15-20 in longtime running between connecting axle and hole, therefore many gate connection bearing pins are not easily dismantled.General gate of dismantling at the scene often adopts artificial hammering connecting axle mode, but the efficiency that wastes time and energy is low, and between some gate two joint, construction space is little, and personnel cannot operation, gas flame cuttiug mode finally can only be adopted to dismantle, waste very much.
Summary of the invention
Conveniently remove hydraulic steel gate bearing pin fast, the utility model provides a kind of hydraulic steel gate detaching device for pin shaft, bearing pin can be removed by this device fast from the engaging lug plate hole of the hydraulic steel gate of corrosion, solve and there is corrosion and dirt because gate connects between bearing pin and lug plate holes in longtime running, gate connects the technical problem that bearing pin is not easily dismantled.
The purpose of this utility model is achieved in that
A kind of hydraulic steel gate detaching device for pin shaft, involving vibrations device, vibrator fixed head, Limit screw, rack connecting plate, fastening bolt, upper notch board, concave plate, hydraulic jack, base plate, limiting plate, gate top otic placode, gate bottom otic placode, gate bearing pin, vibrator power control unit and hydraulic pump, it is characterized in that, vibrator and vibrator fixed head affixed, vibrator fixed head is connected with rack connecting plate by fastening bolt, hydraulic jack is arranged in concave plate, the bottom of upper notch board is fixedly connected with base plate, the bottom of concave plate is fixedly connected with base plate, upper notch board and concave plate are arranged in parallel, upper notch board is installed on rack connecting plate, the bottom of vibrator fixed head fixedly mounts two L shape limiting plates, L shape limiting plate has screwed hole, Limit screw is arranged in screwed hole.
Place some cushion blocks between above-mentioned hydraulic jack and base plate, regulate the distance between hydraulic jack and base plate by the quantity of cushion block and the change of thickness.
Above-mentioned upper notch board have left and right two support arms, the support arm of left and right two below be welded with rack connecting plate respectively above, every block connecting plate is all drilled with bolt hole.
The utility model achieves following technique effect:
This device is in long-term gate upkeep operation, continuous exploration, hydraulic jack static pressure mode is adopted to dismantle from the initial stage, take jack static pressure+artificial vibration finally, finally be improved to jack static pressure+pneumatic (hydraulic pressure, electronic) vibrating device mode, efficiency improves constantly, and reduces labor strength, improves the removal efficiency of gate bearing pin.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the front view of the utility model structure principle chart.
Fig. 2 is the top view of the utility model structure principle chart.
Fig. 3 is the side view of the utility model structure principle chart.
Fig. 4 is the front view of main frame of the present utility model.
Fig. 5 is the top view of main frame of the present utility model.
Fig. 6 is the side view of main frame of the present utility model.
Fig. 7 is the front view of vibrator fixed head of the present utility model.
Fig. 8 is the top view of vibrator fixed head of the present utility model.
Fig. 9 is the side view of vibrator fixed head of the present utility model.
Figure 10 is enforcement view of the present utility model.
Detailed description of the invention
See Fig. 1-9, a kind of hydraulic steel gate detaching device for pin shaft, involving vibrations device 1, vibrator fixed head 2, , Limit screw 3, rack connecting plate 4, fastening bolt 5, upper notch board 6, concave plate 7, hydraulic jack 8, base plate 10, limiting plate 11, gate top otic placode 12, gate bottom otic placode 13, gate bearing pin 14, vibrator power control unit 15 and hydraulic pump 16, it is characterized in that, vibrator and vibrator fixed head affixed, vibrator fixed head is connected with rack connecting plate by fastening bolt, hydraulic jack is arranged in concave plate, the bottom of upper notch board is fixedly connected with base plate, the bottom of concave plate is fixedly connected with base plate, upper notch board and concave plate are arranged in parallel, upper notch board is installed on rack connecting plate, the bottom of vibrator fixed head fixedly mounts two L shape limiting plates, vibrator fixed head has bolt hole and groove, L shape limiting plate has screwed hole, Limit screw is arranged in screwed hole, Limit screw regulates insertion depth by rotating.
Place some cushion blocks 9 between described hydraulic jack and base plate, regulate the distance between hydraulic jack and base plate by the quantity of cushion block and the change of thickness.Described upper notch board have left and right two support arms, the support arm of left and right two below be welded with rack connecting plate respectively above, every block connecting plate is all drilled with bolt hole.
In the embodiment shown in fig. 10, the duty that this device is arranged on gate bearing pin end is illustrated.During use, the upper notch board 6 of this device and the end of concave plate 7 are affiliated in the inboard of gate top otic placode 12; Tighten the nut of fastening bolt 5 end, make vibrator fixed head 2 be adjacent to the outside of gate bottom otic placode 13.Regulate the insertion depth of Limit screw 3, regulate the position of hydraulic jack 8 piston rod with this, make hydraulic jack 8 piston rod and gate bearing pin 14 coaxial line.Vibrator 1 is connected with vibrator power control unit 15 by power line (hydraulic pressure or air pressure pipeline), and hydraulic jack 8 is connected with hydraulic pump 16 by hydraulic line.During use, Vibration on Start-up device 1 makes it vibrate, drive the vibration of gate otic placode, primer fluid press pump 16 makes hydraulic jack 8 give gate bearing pin 14 certain pressure, under the double action of the vibration of vibrator 1 and the pressure of hydraulic jack 8, gate bearing pin 14 is loosened, and exit certain distance from lug plate holes after, the quantity increasing cushion block 9 makes hydraulic jack 8 contact with gate bearing pin 14 all the time, circulates, until gate bearing pin 14 exits from gate lug plate holes with this.The fast dismantling that hydraulic steel gate detaching device for pin shaft achieves gate bearing pin removes, and reduces labor strength, improves the removal efficiency of gate bearing pin.
Claims (3)
1. a hydraulic steel gate detaching device for pin shaft, involving vibrations device (1), vibrator fixed head (2), Limit screw (3), rack connecting plate (4), fastening bolt (5), upper notch board (6), concave plate (7), hydraulic jack (8), base plate (10) and limiting plate (11), it is characterized in that, vibrator and vibrator fixed head affixed, vibrator fixed head is connected with rack connecting plate by fastening bolt, hydraulic jack is arranged in concave plate, the bottom of upper notch board is fixedly connected with base plate, the bottom of concave plate is fixedly connected with base plate, upper notch board and concave plate are arranged in parallel, upper notch board is installed on rack connecting plate, the bottom of vibrator fixed head fixedly mounts two L shape limiting plates, L shape limiting plate has screwed hole, Limit screw is arranged in screwed hole.
2. hydraulic steel gate detaching device for pin shaft according to claim 1, it is characterized in that: between described hydraulic jack and base plate, place some cushion blocks (9), regulate the distance between hydraulic jack and base plate by the quantity of cushion block and the change of thickness.
3. hydraulic steel gate detaching device for pin shaft according to claim 1 and 2, is characterized in that: described upper notch board have left and right two support arms, the support arm of left and right two below be welded with rack connecting plate respectively above, every block connecting plate is all drilled with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340266.0U CN204621510U (en) | 2015-05-25 | 2015-05-25 | Hydraulic steel gate detaching device for pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340266.0U CN204621510U (en) | 2015-05-25 | 2015-05-25 | Hydraulic steel gate detaching device for pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621510U true CN204621510U (en) | 2015-09-09 |
Family
ID=54040571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340266.0U Expired - Fee Related CN204621510U (en) | 2015-05-25 | 2015-05-25 | Hydraulic steel gate detaching device for pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621510U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563936A (en) * | 2015-10-13 | 2017-04-19 | 江苏沪宁钢机股份有限公司 | High-altitude pin penetrating device |
| CN107738086A (en) * | 2017-09-25 | 2018-02-27 | 南京律智诚专利技术开发有限公司 | A kind of full-automatic erecting device for bulkhgead gate |
| CN108015513A (en) * | 2018-01-23 | 2018-05-11 | 兖矿东华重工有限公司 | A kind of equipment special for being used to dismantle hydraulic support axis pin |
| CN108177122A (en) * | 2018-02-01 | 2018-06-19 | 天津城建大学 | Based on flexible clamping multi-angle hydraulic pin remover and method of pulling pin |
| CN112030925A (en) * | 2020-08-21 | 2020-12-04 | 中国长江三峡集团有限公司 | Efficient disassembly and assembly device and method for suspender of vertical hydraulic hoist of large-sized working gate of vertical ship lift |
| CN115139081A (en) * | 2022-07-15 | 2022-10-04 | 郑州航空港区速达工业机械服务有限公司 | Mining machinery axis body is dismantled and is used vibration mechanism |
-
2015
- 2015-05-25 CN CN201520340266.0U patent/CN204621510U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563936A (en) * | 2015-10-13 | 2017-04-19 | 江苏沪宁钢机股份有限公司 | High-altitude pin penetrating device |
| CN107738086A (en) * | 2017-09-25 | 2018-02-27 | 南京律智诚专利技术开发有限公司 | A kind of full-automatic erecting device for bulkhgead gate |
| CN108015513A (en) * | 2018-01-23 | 2018-05-11 | 兖矿东华重工有限公司 | A kind of equipment special for being used to dismantle hydraulic support axis pin |
| CN108177122A (en) * | 2018-02-01 | 2018-06-19 | 天津城建大学 | Based on flexible clamping multi-angle hydraulic pin remover and method of pulling pin |
| CN108177122B (en) * | 2018-02-01 | 2023-11-24 | 天津城建大学 | Multi-angle hydraulic pin puller based on flexible clamping and pin pulling method |
| CN112030925A (en) * | 2020-08-21 | 2020-12-04 | 中国长江三峡集团有限公司 | Efficient disassembly and assembly device and method for suspender of vertical hydraulic hoist of large-sized working gate of vertical ship lift |
| CN112030925B (en) * | 2020-08-21 | 2022-03-11 | 中国长江三峡集团有限公司 | Efficient disassembly and assembly device and method for suspender of vertical hydraulic hoist of large-sized working gate of vertical ship lift |
| CN115139081A (en) * | 2022-07-15 | 2022-10-04 | 郑州航空港区速达工业机械服务有限公司 | Mining machinery axis body is dismantled and is used vibration mechanism |
| CN115139081B (en) * | 2022-07-15 | 2024-01-09 | 郑州航空港区速达工业机械服务有限公司 | Vibrating mechanism for disassembling shaft body of mining machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |