CN204607487U - Pneumatic hydraulic disc brake system - Google Patents
Pneumatic hydraulic disc brake system Download PDFInfo
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- CN204607487U CN204607487U CN201520293977.7U CN201520293977U CN204607487U CN 204607487 U CN204607487 U CN 204607487U CN 201520293977 U CN201520293977 U CN 201520293977U CN 204607487 U CN204607487 U CN 204607487U
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Abstract
The utility model discloses a kind of Pneumatic hydraulic disc brake system, comprise brake disc and brake facing, brake facing is arranged on braking clamp assembly, and braking clamp assembly is arranged on pedestal, braking clamp assembly is connected with winch oil cylinder; Also include the Air compressor of service machine, pressure regulation relay, pressure regulating valve, rapid release valve, actuating cylinder and driving oil cylinder; Described driving oil cylinder comprises cylinder body, is provided with piston in cylinder body, and the side of piston is oil pocket, and the opposite side of piston is connected with piston rod, and piston is connected with the mouth of actuating cylinder; The oil outlet of oil pocket is connected by the oil inlet of oil circuit with described winch oil cylinder.The utility model need not arrange huge hydraulic power station in addition, is applicable to very much being arranged on service machine platen.The utility model need not use external electrical source of power, therefore greatly extends compared with like product in the past and uses region.The utility model avoids the defect that mechanical tape type brake structure has, and greatly reduces the individual competency profiling of staff.
Description
Technical field
The utility model relates to a kind of oil field hydraulic disc brake system, and especially a kind of safety factor is high, cost is low and the disc brake system that can be used on service machine.
Background technology
Current oil-field workover rig generally adopts mechanical tape type to brake, but this kind of band brake is changed, and brake shoes is frequent, replacing difficulty is large, safety factor is not high and heat-sinking capability is poor.Band brake adopts and manually controls nearby, driller's work labour intensity greatly, need open work, environment poor, safety factor is low, higher to the competency profiling of driller individual.
In order to improve these shortcomings of band brake, improve safety and the traveling comfort of service machine brake, the hydraulic disc brake system of oil-well rig maturation is applied in workover rig winch, greatly can improve the safety of operation, alleviate the labour intensity of driller's work, and provide the foundation for the automation of service machine.
Traditional petroleum drilling machine hydraulic disc type brake system primarily of hydraulic power station, operating system and actuating unit three part composition.Actuating unit comprises the brake facing being arranged on brake disc on cylinder and being arranged on brake disc, and is arranged on braking clamp assembly on pedestal and corresponding with brake facing, and braking clamp assembly is connected with winch oil cylinder and by winch hydraulic oil cylinder driving.
Hydraulic power station, as the propulsion source of hydraulic disc brake, needs the dynamic power supply of operation field, which limits equipment use region.In addition because the dish system of stopping must adopt independent oil tank, not only increase cost, and take up room comparatively large due to Hydraulic Station, service machine platen is difficult to arrange.
Utility model content
The purpose of this utility model is to provide a kind of without the need to arranging hydraulic power station, small volume, the Air compressor that carries using service machine as the Pneumatic hydraulic disc brake system of source of the gas.
For achieving the above object, Pneumatic hydraulic disc brake system of the present utility model comprises coaxial mounted brake disc and the brake facing with brake disc free-running fit with cylinder, brake facing is arranged on braking clamp assembly, braking clamp assembly is arranged on pedestal, braking clamp assembly is connected with winch oil cylinder, the mouth of winch oil cylinder drives described brake facing;
Also include the Air compressor of service machine, pressure regulation relay, pressure regulating valve, rapid release valve, actuating cylinder and driving oil cylinder; The Air compressor of described service machine is connected with pressure regulation relay by gas pipe line, pressure regulation relay is connected with pressure regulating valve by gas pipe line, pressure regulating valve is connected with rapid release valve by gas pipe line, and rapid release valve is connected by the admission port of gas pipe line with described actuating cylinder;
Described driving oil cylinder comprises cylinder body, is provided with piston in cylinder body, and the side of piston is oil pocket, and the opposite side of piston is connected with piston rod, and piston is connected with the mouth of actuating cylinder; The oil outlet of oil pocket is connected by the oil inlet of oil circuit with described winch oil cylinder.
Described pressure regulating valve is manual pressure regulating valve or automatic pressure regulator; When adopting automatic pressure regulator, automatic pressure regulator is connected with control source of the gas by gas pipe line.
The parallel connection of described winch oil cylinder is provided with two.
The utility model structure is simple, utilizes the original Air compressor of service machine as source of the gas, need not arrange huge hydraulic power station (comprising power supply, motor, oil pump and oil cylinder) in addition.Limited space on service machine platen, the utility model volume more in the past like product reduces greatly, is applicable to very much being arranged on service machine platen.
Because the utility model need not use external electrical source of power, therefore greatly extend compared with like product in the past and use region.The utility model is not mechanical tape type brake structure, therefore it also avoid the replacing brake shoes that mechanical tape type brake structure has frequent, change that difficulty is large, safety factor is not high and heat-sinking capability difference etc. defect, the individual competency profiling of staff is reduced greatly.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is the assembling schematic diagram of the utility model intermediate roll, brake disc;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is the structural representation driving oil cylinder.
Detailed description of the invention
As shown in Figures 1 to 4, Pneumatic hydraulic disc brake system of the present utility model comprises coaxial mounted brake disc 2 and the brake facing 3 with brake disc 2 free-running fit with cylinder 1, brake facing 3 is arranged on braking clamp assembly 5, braking clamp assembly 5 is arranged on pedestal 4, braking clamp assembly 5 is connected with winch oil cylinder 6, the mouth of winch oil cylinder 6 drives described brake facing 3.
The utility model also includes Air compressor 7(and the air compressor of service machine), pressure regulation relay 8, pressure regulating valve 9, rapid release valve 10, actuating cylinder 11 and drive oil cylinder 12; The Air compressor 7 of described service machine is connected with pressure regulation relay 8 by gas pipe line 17, pressure regulation relay 8 is connected with pressure regulating valve 9 by gas pipe line 17, pressure regulating valve 9 is connected with rapid release valve 10 by gas pipe line 17, and rapid release valve 10 is connected by the admission port of gas pipe line 17 with described actuating cylinder 11;
Described driving oil cylinder 12 comprises cylinder body 13, is provided with piston 14 in cylinder body 13, and the side of piston 14 is oil pocket 15, and the opposite side of piston 14 is connected with piston rod 16, and piston 14 is connected with the mouth of actuating cylinder 11; The oil outlet of oil pocket 15 is connected by the oil inlet of oil circuit 18 with described winch oil cylinder 6.
Described pressure regulating valve 9 is manual pressure regulating valve or automatic pressure regulator; When adopting automatic pressure regulator, automatic pressure regulator is connected with by gas pipe line 17 and controls source of the gas 19.
The parallel connection of described winch oil cylinder 6 is provided with two.
The Air compressor 7 of described cylinder 1, brake facing 3, pedestal 4, braking clamp assembly 5, winch oil cylinder 6, service machine, pressure regulation relay 8, pressure regulating valve 9, rapid release valve 10, actuating cylinder 11 and control source of the gas 19 and be prior art, its concrete structure no longer describes in detail.
The utility model can have service braking, braking during standstill, emergency braking three kinds of brake modes, and emergency braking mode in case of emergency can be adopted to avoid accident or device damage.First, winch oil cylinder 6 adopts closed type structure, built-in disc spring, the pressure needed for braking is provided by actuating cylinder 11, this system can be crossed the systems such as circle valve, crown block anti-collision and be connected with winch, realize emergency braking, avoid the generation of accident when anticollision system provides signal, cut-out source of the gas.Secondly, adopt pressure regulating valve 9 to control the intake pressure of actuating cylinder 11, adjust and drive oil cylinder 12 delivery pressure, thus controlled the amount of compression of the built-in disc spring of winch oil cylinder 6 by the change of oil pressure, reach the object freely controlling brake torque.3rd, the quantity of winch oil cylinder 6 is 2, and monolateral brake disc 2 brakes, and the brake torque of design enough meets safety and the service braking of equipment.
During use, utilize the Air compressor 7 of service machine as compressed air source, pressurized air is adjusted to predetermined pressure after pressure regulation relay 8 and pressure regulating valve 9.When adopting manual pressure regulating valve, need staff's M/C pressure regulating valve 9; When adopting automatic pressure regulator, staff controls the opening of pressure regulating valve 9 by controlling source of the gas 19.Pressurized air after pressure regulation sends into actuating cylinder 11 through rapid release valve 10, the mouth of actuating cylinder 11 drives and drives the piston rod 16 of oil cylinder 12 to move, piston rod 16 extrudes the hydraulic oil of oil pocket 15 by piston 14, make hydraulic oil enter winch oil cylinder 6 by oil circuit 18, thus provide power for two winch oil cylinders 6.As usual, its mouth drives brake assembly to hold brake facing 3 tightly to the mode of operation of winch oil cylinder 6, realizes the braking to cylinder 1.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. Pneumatic hydraulic disc brake system, comprises coaxial mounted brake disc and the brake facing with brake disc free-running fit with cylinder,
Brake facing is arranged on braking clamp assembly, and braking clamp assembly is arranged on pedestal, braking clamp assembly is connected with winch oil cylinder, and the mouth of winch oil cylinder drives described brake facing;
It is characterized in that: also include the Air compressor of service machine, pressure regulation relay, pressure regulating valve, rapid release valve, actuating cylinder and driving oil cylinder; The Air compressor of described service machine is connected with pressure regulation relay by gas pipe line, pressure regulation relay is connected with pressure regulating valve by gas pipe line, pressure regulating valve is connected with rapid release valve by gas pipe line, and rapid release valve is connected by the admission port of gas pipe line with described actuating cylinder;
Described driving oil cylinder comprises cylinder body, is provided with piston in cylinder body, and the side of piston is oil pocket, and the opposite side of piston is connected with piston rod, and piston is connected with the mouth of actuating cylinder; The oil outlet of oil pocket is connected by the oil inlet of oil circuit with described winch oil cylinder.
2. Pneumatic hydraulic disc brake system according to claim 1, is characterized in that: described pressure regulating valve is manual pressure regulating valve or automatic pressure regulator; When adopting automatic pressure regulator, automatic pressure regulator is connected with control source of the gas by gas pipe line.
3. Pneumatic hydraulic disc brake system according to claim 1 and 2, is characterized in that: the parallel connection of described winch oil cylinder is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293977.7U CN204607487U (en) | 2015-05-08 | 2015-05-08 | Pneumatic hydraulic disc brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293977.7U CN204607487U (en) | 2015-05-08 | 2015-05-08 | Pneumatic hydraulic disc brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204607487U true CN204607487U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293977.7U Active CN204607487U (en) | 2015-05-08 | 2015-05-08 | Pneumatic hydraulic disc brake system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204607487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966292A (en) * | 2017-12-29 | 2018-04-27 | 珠海格莱利摩擦材料有限公司 | It is a kind of can simulated environment brake-shoe pressure control detecting system and technique |
-
2015
- 2015-05-08 CN CN201520293977.7U patent/CN204607487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966292A (en) * | 2017-12-29 | 2018-04-27 | 珠海格莱利摩擦材料有限公司 | It is a kind of can simulated environment brake-shoe pressure control detecting system and technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |