CN204628382U - Hydraulic braking surface drive - Google Patents
Hydraulic braking surface drive Download PDFInfo
- Publication number
- CN204628382U CN204628382U CN201520311297.3U CN201520311297U CN204628382U CN 204628382 U CN204628382 U CN 204628382U CN 201520311297 U CN201520311297 U CN 201520311297U CN 204628382 U CN204628382 U CN 204628382U
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- Prior art keywords
- brake
- contained
- hydraulic pressure
- gear
- gear pump
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 12
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
Hydraulic braking surface drive relates to the device of the braking of a kind of start/stop machine and release sucker rod torsional interaction.Mainly brake insecure problem for solving existing screw pump ground driving device and design.It comprises speed reducer, vertical shaft, small gear on pinion shaft and the gears meshing on vertical shaft, big belt pulley on speed reduction box shaft neck is connected by belt with the small belt pulley on gear pump gear axle, gear pump is contained on pump seat, hydraulic oil container oil outlet is communicated with gear pump filler opening, gear pump oil outlet has oil pipe to be connected with brake calipers filler opening, brake calipers is fixed on the Brake Block on speed reducer, brake disc is contained in vertical shaft top, on, lower brake pad is arranged on brake calipers by bearing pin, brake calipers filler opening has pipeline and upper, lower hydraulic pressure chamber is communicated with, on, on having in lower hydraulic pressure chamber, lower piston, drive plate is contained on pinion shaft, ratchet is fixed on big belt pulley, ratchet is contained on drive plate, on pawl axis, cover has torsion spring.Advantage is that brake safe is reliable.
Description
Technical field:
The utility model relates to a kind of device being arranged on the start/stop machine braking on screw pump ground driving device and discharging sucker rod torsional interaction.
Background technique:
After screw pump stopping, sucker rod can drive ground driving unit on screw pump to produce high speed reverse rotation.If can not brake quickly and effectively, bring danger can to equipment and staff.Existing screw pump ground driving device generally adopts mechanical type ratchet one-way clutch, and installs the object that brake brings realization braking and release additional.This device brake strap easily weares and teares, and the engaging force of ratchet and pawl is large, brakes safe and reliable not, there is very large potential safety hazard.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind ofly brakes hydraulic braking surface drive effective, safe and reliable rapidly.
Above-mentioned purpose is achieved in that it comprises speed reducer, vertical shaft is contained in speed reducer, vertical shaft there is gear, extend on the pinion shaft in speed reducer and have small gear, small gear on pinion shaft and the gears meshing on vertical shaft, for gear pump provides the big belt pulley of power to be contained on speed reduction box shaft neck, small belt pulley is contained on the gear shaft of gear pump, big belt pulley is connected by belt with small belt pulley, gear pump is arranged on the pump seat on speed reducer, hydraulic oil container is arranged on gear pump top, the oil outlet of hydraulic oil container is connected with the filler opening of gear pump, the oil outlet of gear pump has oil pipe to be connected with the filler opening of brake calipers, brake calipers is fixed on Brake Block, Brake Block be fixed on speed reducer on cover, brake disc is contained in vertical shaft top, upper brake pad is had above brake disc, lower brake pad is had below brake disc, upper brake pad and lower brake pad are arranged on brake calipers respectively by bearing pin, hydraulic pressure cavity and lower hydraulic pressure chamber is provided with in brake calipers, the filler opening of brake calipers has pipeline to be connected with lower hydraulic pressure chamber with upper hydraulic pressure cavity respectively, upper piston and lower piston is respectively equipped with in upper hydraulic pressure cavity and lower hydraulic pressure chamber, upper piston and lower piston stretch out respectively from upper hydraulic pressure cavity and lower hydraulic pressure chamber, drive plate is contained on pinion shaft, ratchet is fixed on big belt pulley, ratchet slides rotation on speed reduction box shaft neck, ratchet is contained on drive plate by pawl axis, on pawl axis, cover has torsion spring, torsion spring top is connected on ratchet, be connected on drive plate bottom torsion spring.
During work, polished rod passes through in the middle of speed reducer, and moment of torsion clamp is bolted on polished rod, the boss on moment of torsion clamp and the groove fit on vertical shaft; When polished rod work rotates forward; under the influence of centrifugal force; pawl-and-gearing belt pulley is separated; when shutting down polished rod reversion, ratchet engages with ratchet belt pulley under the action of the spring, and ratchet is by big belt pulley, small belt pulley driven gear pump work; in the upper hydraulic pressure cavity that hydraulic oil in hydraulic oil container enters into brake calipers and lower hydraulic pressure chamber; upper and lower piston promotes brake pad and lower brake pad respectively, makes upper and lower brake pad top on the disc brake rotor, realizes braking.
The utility model has the advantages that: during drive unit rotating forward work, gear air pump inoperative, gear pump is without wearing and tearing.During reversion, braking is accurately, in time, effectively, safe and reliable.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model, and in figure, 24 is polished rods, and 25 is moment of torsion clamps;
Accompanying drawing 2 is A direction view of Fig. 1.
Embodiment:
With reference to accompanying drawing 1, 2, it comprises speed reducer 1, vertical shaft 2 is contained in speed reducer, vertical shaft there is gear, extend on the pinion shaft 3 in speed reducer and have small gear, small gear on pinion shaft and the gears meshing on vertical shaft, for gear pump provides the big belt pulley 4 of power to be contained on speed reduction box shaft neck, small belt pulley 5 is contained on the gear shaft of gear pump, big belt pulley is connected by belt 6 with small belt pulley, gear pump 7 is arranged on the pump seat on speed reducer, hydraulic oil container 8 is arranged on gear pump top, the oil outlet of hydraulic oil container is connected with the filler opening of gear pump, the oil outlet of gear pump has oil pipe 9 to be connected with the filler opening of brake calipers 10, brake calipers is fixed on Brake Block 11, Brake Block is fixed on the upper cover 23 of speed reducer, brake disc 12 is contained in vertical shaft top, upper brake pad 13 is had above brake disc, lower brake pad 14 is had below brake disc, upper brake pad and lower brake pad are arranged on brake calipers respectively by bearing pin, hydraulic pressure cavity 15 and lower hydraulic pressure chamber 16 is provided with in brake calipers, the filler opening of brake calipers has pipeline to be connected with lower hydraulic pressure chamber with upper hydraulic pressure cavity respectively, upper piston 17 and lower piston 18 is respectively equipped with in upper hydraulic pressure cavity and lower hydraulic pressure chamber, upper piston and lower piston stretch out respectively from upper hydraulic pressure cavity and lower hydraulic pressure chamber, drive plate 19 is contained on pinion shaft, ratchet 20 is fixed on big belt pulley, ratchet slides rotation on speed reduction box shaft neck, ratchet 21 is contained on drive plate by pawl axis, on pawl axis, cover has torsion spring 22, torsion spring top is connected on ratchet, be connected on drive plate bottom torsion spring.
Claims (1)
1. hydraulic braking surface drive, comprises speed reducer (1), and vertical shaft (2) is contained in speed reducer, and vertical shaft has gear, extend on the pinion shaft (3) in speed reducer and has small gear, the small gear on pinion shaft and the gears meshing on vertical shaft, it is characterized in that: for gear pump provides the big belt pulley of power (4) to be contained on speed reduction box shaft neck, small belt pulley (5) is contained on the gear shaft of gear pump, big belt pulley is connected by belt (6) with small belt pulley, gear pump (7) is arranged on the pump seat on speed reducer, hydraulic oil container (8) is arranged on gear pump top, the oil outlet of hydraulic oil container is connected with the filler opening of gear pump, the oil outlet of gear pump has oil pipe (9) to be connected with the filler opening of brake calipers (10), brake calipers is fixed on Brake Block (11), Brake Block is fixed on the upper cover (23) of speed reducer, brake disc (12) is contained in vertical shaft top, upper brake pad (13) is had above brake disc, lower brake pad (14) is had below brake disc, upper brake pad and lower brake pad are arranged on brake calipers respectively by bearing pin, hydraulic pressure cavity (15) and lower hydraulic pressure chamber (16) is provided with in brake calipers, the filler opening of brake calipers has pipeline to be connected with lower hydraulic pressure chamber with upper hydraulic pressure cavity respectively, upper piston (17) and lower piston (18) is respectively equipped with in upper hydraulic pressure cavity and lower hydraulic pressure chamber, upper piston and lower piston stretch out respectively from upper hydraulic pressure cavity and lower hydraulic pressure chamber, drive plate (19) is contained on pinion shaft, ratchet (20) is fixed on big belt pulley, ratchet slides rotation on speed reduction box shaft neck, ratchet (21) is contained on drive plate by pawl axis, on pawl axis, cover has torsion spring (22), torsion spring top is connected on ratchet, be connected on drive plate bottom torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311297.3U CN204628382U (en) | 2015-05-15 | 2015-05-15 | Hydraulic braking surface drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311297.3U CN204628382U (en) | 2015-05-15 | 2015-05-15 | Hydraulic braking surface drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628382U true CN204628382U (en) | 2015-09-09 |
Family
ID=54047416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311297.3U Active CN204628382U (en) | 2015-05-15 | 2015-05-15 | Hydraulic braking surface drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151052A (en) * | 2016-08-26 | 2016-11-23 | 韩全伟 | With hydraulic pressure, speed limit, the surface drive of temperature control reverse-rotation preventing function |
| CN107477113A (en) * | 2017-09-20 | 2017-12-15 | 盘锦中舜石油机械有限公司 | A kind of double-brake surface drive decelerator |
| CN112049794A (en) * | 2020-09-15 | 2020-12-08 | 山东绿能环保科技有限公司 | Energy-saving filter residue gear pump |
-
2015
- 2015-05-15 CN CN201520311297.3U patent/CN204628382U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151052A (en) * | 2016-08-26 | 2016-11-23 | 韩全伟 | With hydraulic pressure, speed limit, the surface drive of temperature control reverse-rotation preventing function |
| CN106151052B (en) * | 2016-08-26 | 2018-12-28 | 韩全伟 | Surface drive with hydraulic, speed limit, temperature control reverse-rotation preventing function |
| CN107477113A (en) * | 2017-09-20 | 2017-12-15 | 盘锦中舜石油机械有限公司 | A kind of double-brake surface drive decelerator |
| CN107477113B (en) * | 2017-09-20 | 2023-08-18 | 盘锦中舜石油机械有限公司 | Dual-brake ground driving device speed reducer |
| CN112049794A (en) * | 2020-09-15 | 2020-12-08 | 山东绿能环保科技有限公司 | Energy-saving filter residue gear pump |
| CN112049794B (en) * | 2020-09-15 | 2021-06-04 | 山东绿能环保科技有限公司 | Energy-saving filter residue gear pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 111212 Henan street, special economic zone, Liu two fort, Liaoyang County, Liaoyang, Liaoning Patentee after: FUTAI PETROLEUM MACHINOFACTURE Co.,Ltd. LIAONING PROV Address before: 111212 Liaoning Futai Petroleum Machinery Manufacturing Co., Ltd., Henan Street, Liuerbao Special Economic Zone, Liaoyang County, Liaoyang City, Liaoning Province Patentee before: Han Quanwei |
|
| TR01 | Transfer of patent right |