CN204628382U - Hydraulic braking surface drive - Google Patents

Hydraulic braking surface drive Download PDF

Info

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
Authority
CN
China
Prior art keywords
brake
contained
hydraulic pressure
gear
gear pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520311297.3U
Other languages
Chinese (zh)
Inventor
韩全伟
陈维良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Futai Petroleum Machinofacture Co ltd Liaoning Prov
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520311297.3U priority Critical patent/CN204628382U/en
Application granted granted Critical
Publication of CN204628382U publication Critical patent/CN204628382U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

Hydraulic braking surface drive
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.
CN201520311297.3U 2015-05-15 2015-05-15 Hydraulic braking surface drive Active CN204628382U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN204628382U (en) Hydraulic braking surface drive
CN202579173U (en) Reverse hydraulic brake mechanism for screw pump driving device
CN203875762U (en) Grinding wheel brake device of common grinding machine
CN201739392U (en) Oil cylinder structure of hydraulic clutch brake
CN202732336U (en) Hydraulic reverse-rotation preventing device
CN201705840U (en) Dual-release hydraulic brake device
CN106151052B (en) Surface drive with hydraulic, speed limit, temperature control reverse-rotation preventing function
CN103754738A (en) Double-driving lifting mechanism
CN203285680U (en) Centrifugal reverse braking device
CN207195499U (en) A kind of double-brake surface drive decelerator
CN201187439Y (en) Clamp disc type hydraulic brake releasing device
CN207554643U (en) Machinery, hydraulic reverse turning-proof screw pump drive device
CN202192473U (en) Novel brake structure of spindle box of lathe
CN205400620U (en) Rotary drilling machine's pressure device and hydraulic system thereof
CN203767806U (en) Dual-drive lifting mechanism
CN204186886U (en) Involute one planetary gear speed reducer of maneuvering milling machine
CN205977701U (en) Surface drive with function of turing back is prevented in hydraulic pressure, speed limit, control by temperature change
CN205618626U (en) External braking hydraulic drive planetary reducer
CN204417005U (en) A kind of brake clutch device of Lever Blocks
CN203023051U (en) Screw pump torque release device
CN205616500U (en) Grinder's manual brake release mechanism
CN107477113B (en) Dual-brake ground driving device speed reducer
CN203348075U (en) Mechanical reverse rotation braking device of screw pump
CN202768788U (en) Dragger
CN203926514U (en) Mining transportation equipment is without source braking system

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