CN209273345U

CN209273345U - A kind of hydraulic coupler dismounting tool

Info

Publication number: CN209273345U
Application number: CN201821988035.0U
Authority: CN
Inventors: 孙远明; 姜瑞新; 李向成; 崔学工; 兰苏凡; 段宪东; 邓信浩; 李振海
Original assignee: Fujian Ningde Nuclear Power Co Ltd
Current assignee: Fujian Ningde Nuclear Power Co Ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-08-20
Anticipated expiration: 2028-11-29

Abstract

The utility model embodiment discloses a kind of hydraulic coupler dismounting tool, for guaranteeing the nondestructive demounting of fluid power coupling apparatus.The utility model embodiment method includes: by means of power support, puts forth effort component, ejector member and thrust part；Power support is provided with first passage, ejector member moves in first passage along the axial direction by means of power support；Put forth effort component and matches with power support is borrowed to form placement space, for placing thrust part, one end of thrust part offsets with component is puted forth effort, the other end of thrust part and one end of ejector member offset, when fluid coupling needs are dismantled from motor shaft, it is detachably connected by means of power support with fluid coupling, the other end of ejector member offsets with motor shaft, thrust part applies the axial thrust of close motor shaft to ejector member, so that ejector member is moved in the first passage to the direction close to motor shaft, fluid coupling to be released from motor shaft.

Description

A kind of hydraulic coupler dismounting tool

Technical field

The utility model relates to machinery field, in particular to a kind of hydraulic coupler dismounting tool.

Background technique

Fluid coupling is a kind of for connecting power source (usually engine or motor) with working machine, is leaned on The hydraulic transmission system of the variation transmitting torque of the liquid moment of momentum, is applied to metallurgical equipment, mining machinery, power equipment, chemical industry And in various engineering machinery.When overhauling fluid coupling, need to disassemble fluid coupling.

The fluid power coupling apparatus is not available and horse is drawn to be dismantled, traditional method is using screw rod because not having impetus It is dismantled.

Existing extracting tool is an open-and-shut common screw rod, and success rate is extremely low, implementation condition require it is high, when waste Between.

Summary of the invention

The utility model embodiment provides a kind of hydraulic coupler dismounting tool, specifically includes:

By means of power support, put forth effort component, ejector member and thrust part；

Described that power support is borrowed to be provided with first passage, the ejector member is along the axial direction by means of power support described It is moved in first passage；

The component of putting forth effort is matched with described by means of power support to form placement space, and the placement space is for placing institute State thrust part, one end of the thrust part offsets with the component of putting forth effort, the other end of the thrust part with it is described One end of ejector member offsets, and the thrust part is used to push the ejector member far from the direction for putting forth effort component It is moved in the first passage, it is described to borrow power support and the fluid power when fluid coupling needs are dismantled from motor shaft Coupler is detachably connected, and the other end of the ejector member offsets with the motor shaft, and the thrust part is to the top Component applies the axial thrust close to the motor shaft out, so that the ejector member is in the first passage to close to described The direction of motor shaft is moved, and the fluid coupling is released from the motor shaft.

Optionally, described borrow is provided with the first external screw thread, first external screw thread and the fluid coupling on power support And cap aperture screw thread match, mention arch impetus to put forth effort component for described in.

Optionally, the component of putting forth effort includes putting forth effort platform, connection wire rod and matching nut with the connection wire rod, One end of the connection wire rod is matched with the nut and the platform of putting forth effort, and the connection wire rod is fixedly installed on institute It states and puts forth effort on platform, the other end of the connection wire rod is closed with described by means of the second corresponding threaded holes being arranged on power support, so that It is described put forth effort component and it is described borrow power support between form the placement space.

Optionally, the quantity of the connection wire rod is at least two.

Optionally, the first screw thread pore size distribution be set to it is described put forth effort on platform, the quantity of first threaded hole with The quantity of the connection wire rod is identical.

Optionally, the quantity of second threaded hole is identical as the quantity of the connection wire rod, and second threaded hole The distributing position of distributing position and first threaded hole match.

Optionally, the both ends of the connection wire rod are provided with locking device, to prevent the connection wire rod from putting forth effort from described Platform and/or described borrow fall off on power support.

As can be seen from the above technical solutions, in the utility model, when fluid coupling needs are dismantled from motor shaft, Described that power support is borrowed to be detachably connected with the fluid coupling, the other end of the ejector member offsets with the motor shaft It holds, the thrust part applies the axial thrust of the close motor shaft to the ejector member, so that the ejector member exists It is moved in the first passage along the transverse direction by means of power support, by the fluid coupling from the motor shaft Upper release guarantees that fluid power coupling apparatus smoothly completes maintenance task.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of hydraulic coupler dismounting tool provided by the utility model；

Fig. 2A is the schematic diagram of the section structure by means of power support of hydraulic coupler dismounting tool provided by the utility model；

Fig. 2 B is the main view by means of power support of hydraulic coupler dismounting tool provided by the utility model；

Fig. 3 A is the schematic diagram of the section structure for putting forth effort component of hydraulic coupler dismounting tool provided by the utility model；

Fig. 3 B is the main view for putting forth effort component of hydraulic coupler dismounting tool provided by the utility model；

Fig. 4 is the structural schematic diagram that hydraulic coupler dismounting tool dismantles fluid coupling in the utility model embodiment.

Specific embodiment

The utility model embodiment provides a kind of hydraulic coupler dismounting tool, for tearing open to fluid coupling It unloads.

It is illustrated below with reference to Fig. 1 to Fig. 4.

Fig. 1 is the schematic diagram of the section structure of hydraulic coupler dismounting tool provided by the utility model, and Fig. 2A is that this is practical The schematic diagram of the section structure by means of power support of novel offer, Fig. 2 B are hydraulic coupler dismounting tool provided by the utility model By means of the main view of power support, Fig. 3 A is the schematic diagram of the section structure provided by the utility model for putting forth effort component, and Fig. 3 B is that this is practical The main view for putting forth effort component of the hydraulic coupler dismounting tool of novel offer, Fig. 4 provide fluid coupling for the utility model The structural diagrams that extracting tool dismantles fluid coupling are intended to.

In conjunction with refering to fig. 1, Fig. 2A and Fig. 2 B, the hydraulic coupler dismounting tool 100 include: by means of power support 101, Power component 102, ejector member 103 and thrust part 104；

Wherein, described that power support 101 is borrowed to be provided with first passage 1011, the ejector member 103 can borrow power along described The axial direction of support 101 moves in the first passage 1011；

The component 102 of putting forth effort is matched with described by means of power support 101 to form placement space 105, the placement space For placing the thrust part 104, one end of the thrust part offsets with the component 102 of putting forth effort, the thrust portion The other end of part 104 and one end of the ejector member 103 offset, to push the ejector member 103 far from described The direction of power component 102 is moved in the first passage 1011, when fluid coupling needs are dismantled from motor shaft, institute It states and power support 101 is borrowed to be detachably connected with the fluid coupling, the other end of the ejector member 103 and the motor shaft phase It supports, the thrust part 104 applies the axial thrust close to the motor shaft to the ejector member 103, so as to be ejected Component 103 is moved in the first passage 1011 to close to the direction of the motor shaft, and then by the coupling fluid-structure Device is released from the motor shaft.

The thrust part 104 can be jack, can also be other devices, push ejector member as long as can play Effect, specifically without limitation.

Described borrow is also provided with the first external screw thread 1012 on power support 101, when the fluid coupling is needed from institute State when being dismantled on motor shaft, first external screw thread 1012 and the fluid coupling and cap aperture screw thread match, for institute It states and the offer impetus of component 102 is provided.

It should be noted that when fluid coupling needs are dismantled from the motor shaft, it is described that power support is borrowed to need It to be detachably connected with the fluid coupling, it is above-mentioned that external screw thread and the coupling fluid-structure are only provided on power support with described borrow Device is illustrated for being detachably connected, and does not limit the concrete mode being detachably connected herein, as long as described borrow power branch Seat, when fluid coupling needs are dismantled from the motor shaft, can connect described by means of power support with the fluid coupling With the fluid coupling, such as key connection or pin connection, specifically without limitation.

In conjunction with refering to fig. 1, Fig. 3 A and Fig. 3 B, the component 102 of putting forth effort includes putting forth effort platform 1021, connection wire rod 1022, one end of the connection wire rod 1022 is matched with first threaded hole 1023 for putting forth effort to be arranged on platform 1021, will The connection wire rod 1022 be fixedly installed on it is described put forth effort on platform 1021, the other end of the connection lead screw 1022 with it is described It is matched by means of the second threaded hole 1013 being arranged on power support 101, so that described put forth effort component 102 with described by means of power support 101 Between form the placement space 105.

In one embodiment, the quantity at least two of the connection wire rod, Fig. 1, Fig. 2A, Fig. 2 B, Fig. 3 A and figure 3B is illustrated for four, does not limit the quantity of connecting filament thick stick, if more than two, and can with it is described borrow power support with And it is described put forth effort between component formed placement space.

Fig. 2A, Fig. 2 B, Fig. 3 A and Fig. 3 B are please referred to, the distribution of the first threaded hole 1023 is set to described put forth effort On platform 1021, second threaded hole 1013 distribution be set to it is described borrow on power support 101, first threaded hole 1023 The distributing position of distributing position and second threaded hole 1013 matches, to be connected to form institute with the connection wire rod 1022 State placement space, and the quantity of first threaded hole 1023 and second threaded hole 1013 and the connection wire rod 1022 It is identical.

In one embodiment, the both ends of the connection wire rod 1022 are provided with locking device 106, to prevent the connection Screw rod 1022 puts forth effort platform 1021 and/or described borrow falls off on power support 101 from described, and the locking device can be for described Double nut or setting single nut and spring washer is respectively set in the both ends of connection wire rod 1022, does not limit locking device herein Specific structure, if can play prevent the connection wire rod 1022 from it is described put forth effort platform 1021 and/or it is described borrow power support 101 On the device that falls off, such as can also be and increase stop washer etc..

Locking device 106 only is shown putting forth effort assembly end in Fig. 1, Fig. 3 A and Fig. 3 B, is not shown by means of power support end Locking device 106.

In order to make it easy to understand, being illustrated below with reference to Fig. 1 and Fig. 4, in the present embodiment, fluid coupling can be torn open Tool 300 is unloaded to divide for four parts, first part with first it is externally threaded borrow power support 101, be similar to ring flange, interstitial hole is First passage, the center of the first external screw thread and fluid power coupling apparatus 300 and cap aperture are threadedly engaged, and put forth effort component for second part 102 mention arch impetus, put forth effort the release part 104 that platform is Part IV and provide impetus and placement space, Part III Ejector member 103, one end offset with motor shaft 200, and one end offsets with release part 104, produce to transmit release part Raw axial thrust, the release part 104 of Part IV are that this hydraulic coupler dismounting tool 100 provides axial thrust, are generated Thrust one end be transmitted on motor shaft 200 by ejector member 103, one end is transmitted to by putting forth effort platform 102 by means of power support 101, then be transmitted on fluid power coupling apparatus 100, so that axial removal force is generated between motor shaft 200 and fluid coupling 300, Finally fluid power coupling apparatus 300 is steadily released from motor shaft 200.

The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims

1. a kind of hydraulic coupler dismounting tool characterized by comprising

Described that power support is borrowed to be provided with first passage, the ejector member is along the axial direction by means of power support described first It is moved in channel；

The component of putting forth effort is matched with described by means of power support to form placement space, and the placement space is for placing described push away Power component, one end of the thrust part offset with the component of putting forth effort, the other end of the thrust part and the ejection One end of component offsets, and the thrust part is for pushing the ejector member to put forth effort the direction of component in institute far from described It states in first passage and moves, it is described to borrow power support and the coupling fluid-structure when fluid coupling needs are dismantled from motor shaft Device is detachably connected, and the other end of the ejector member offsets with the motor shaft, and the thrust part is to the ejection part Part applies the axial thrust close to the motor shaft, so that the ejector member is in the first passage to close to the motor The direction of axis is moved, and the fluid coupling is released from the motor shaft.

2. hydraulic coupler dismounting tool according to claim 1, which is characterized in that described borrow is provided with first on power support External screw thread, first external screw thread and the fluid coupling and cap aperture screw thread match, mention arch to put forth effort component for described in Impetus.

3. hydraulic coupler dismounting tool according to claim 2, which is characterized in that the component of putting forth effort includes putting forth effort to put down Platform, connection wire rod, one end of the connection wire rod and first corresponding threaded holes being arranged on platform of putting forth effort close, by the company Connect screw rod be fixedly installed on it is described put forth effort on platform, the other end of the connection wire rod and described by means of be arranged on power support second Corresponding threaded holes close so that it is described put forth effort component and it is described borrow power support between form the placement space.

4. hydraulic coupler dismounting tool according to claim 3, which is characterized in that the quantity of the connection wire rod is at least Two.

5. hydraulic coupler dismounting tool according to claim 4, which is characterized in that the first screw thread pore size distribution is set to Described to put forth effort on platform, the quantity of first threaded hole is identical as the quantity of the connection wire rod.

6. hydraulic coupler dismounting tool according to claim 4, which is characterized in that the quantity of second threaded hole and institute The quantity for stating connection wire rod is identical, and the distributing position phase of the distributing position of second threaded hole and first threaded hole Match.

7. the hydraulic coupler dismounting tool according to any one of claim 3 to 6, which is characterized in that the connection wire rod Both ends be provided with locking device, with prevent the connection wire rod from it is described put forth effort platform and/or it is described borrow power support on fall off.