CN211362094U

CN211362094U - Dismounting device for suspension cylinder

Info

Publication number: CN211362094U
Application number: CN201921809632.7U
Authority: CN
Inventors: 罗翔; 周厚新; 邓福承; 张强
Original assignee: Guangzhou Electrical Locomotive Co Ltd
Current assignee: Guangzhou Electrical Locomotive Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-28
Anticipated expiration: 2029-10-25

Abstract

The utility model provides a dismounting device for hanging jar, includes the bottom plate, is equipped with a support frame at the both ends symmetry about the up end of bottom plate, is equipped with a fixed plate at the up end of support frame, fixed plate and bottom plate form the fixed space that is used for placing the jar that hangs, and the position department that just is in fixed space on the fixed plate is equipped with the fixed orifices, just is equipped with the cushion between two support frames at the up end of bottom plate, and this scheme carries out special design to the frock of hanging jar body and the separation of installation base that present tipper lacked, can dismantle the jar that hangs comparatively conveniently and with the installation base, reduces its cost of maintaining and repairing.

Description

Dismounting device for suspension cylinder

Technical Field

The utility model relates to a maintenance equipment field of tipper, concretely relates to a dismounting device for hanging jar.

Background

The mode that present tipper front axle adopted the oil hydraulic cylinder to independently hang, need hang jar body and installation base separation when the vehicle carries out maintenance, owing to hang jar and base for transition fit, after the vehicle delivery, hang jar and base and probably have the dead phenomenon of card and lead to being difficult to dismantle, for solving this problem, present dismantlement adopts heating or freezing method to dismantle: the heating and cooling method has the same problem as the cooling method, which has the limitation of the parts and the size of the work, and the heating and cooling method is very inconvenient and unstable.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a dismounting device for hanging jar that structural design is reasonable, can dismantle comparatively conveniently hang the jar and with the installation base, reduce its cost of maintaining and overhauling.

In order to solve the technical problem, the utility model discloses a bottom plate, both ends symmetry is equipped with a support frame about the up end of bottom plate, is equipped with a fixed plate at the up end of support frame, fixed plate and bottom plate form the fixed space that is used for placing the jar that hangs, and the position department that just is in fixed space on the fixed plate is equipped with the fixed orifices, just is equipped with the cushion between two support frames at the up end of bottom plate.

As a further improvement, through welded mode reciprocal anchorage between support frame, cushion, fixed plate and the bottom plate, the support frame includes backup pad and the gusset that sets up with the up end of bottom plate is perpendicular, and wherein the cross section at the upper and lower both ends of backup pad is the trapezium structure, and the middle part position of backup pad is kept away from to the little terminal surface orientation of trapezium structure, respectively is equipped with a recess at the upper and lower both ends of gusset and the position that is close to the backup pad.

As a further improvement of the utility model, the shape of fixed orifices is rectangular shape through-hole, the quantity of fixed orifices is two.

As a further improvement of the utility model: the upper end face of the cushion block is an inclined face.

The utility model has the advantages that: support frame, fixed plate and bottom plate interconnect make dismounting device's whole shape be the C type, when dismantling the sub-assembly that hangs jar and installation base, at first with the both ends of installation base respectively with the fixed orifices on the fixed plate pass through bolted connection's mode fixed, place hydraulic pressure jacking piece at the up end of cushion, the telescopic link of hydraulic pressure jacking piece carries out the ejection to hanging the jar, can be conveniently with hanging jar and installation base separation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Detailed Description

Fig. 1 to 3 illustrate an embodiment of the present invention:

the hanging cylinder comprises a bottom plate 1, wherein a support frame is symmetrically arranged at the left end and the right end of the upper end surface of the bottom plate 1, the support frame comprises a support plate 2 and a rib plate 3 which are perpendicular to the upper end surface of the bottom plate 1, a fixing plate 4 is arranged at the upper end surface of the support plate 2 and the rib plate 3, a cushion block 5 is arranged at the upper end surface of the bottom plate 1 and between the two support frames, the upper end surface of the cushion block 5 is an inclined surface, the support frame, the cushion block 5, the fixing plate 4 and the bottom plate 1 are mutually fixed in a welding mode, the cross sections of the upper end and the lower end of the support plate 2 are of a trapezoidal structure, the small end surface of the trapezoidal structure faces to the middle position far away from the support plate 2, a groove 6 is respectively arranged at the upper end and the lower end of the rib plate 3 and near the support plate 2, the support frame, the fixing plate, the fixing hole 7 is a long strip-shaped through hole.

The utility model has the advantages that: the support frame, fixed plate 4 and bottom plate 1 interconnect, make dismounting device's whole shape be the C type, when dismantling the sub-assembly that hangs jar 8 and installation base 9, at first with the both ends of installation base 9 respectively with fixed orifices 7 on the fixed plate 4 fixed through bolted connection's mode, place hydraulic pressure jacking piece 10 at the up end of cushion 5, the telescopic link of hydraulic pressure jacking piece 10 pushes away hanging jar 8, can be conveniently with hanging jar 8 and installation base 9 separation. The special design is carried out to the frock of hanging jar 8 body and the separation of installation base 9 that present tipper lacked, can comparatively conveniently dismantle hang jar 8 and with installation base 9, reduces its cost of maintaining and repairing. Simultaneously the structure of this scheme is fairly simple, convenient production and equipment, wherein the cross section at the upper and lower both ends of backup pad 2 is the trapezium structure, the middle part position of backup pad 2 is kept away from towards to the little terminal surface of trapezium structure, the position that just is close to backup pad 2 at the upper and lower both ends of gusset 3 respectively is equipped with a recess 6, gusset 3 and backup pad 2 have been increased like this, the face of weld between backup pad 2 and fixed plate 4 and backup pad 2 and the bottom plate 1, make holistic connection structure more firm, improve the stability of dismounting device use.

Claims

1. A dismounting device for hanging a cylinder, comprising a base plate, characterized in that: the supporting frame is symmetrically arranged at the left end and the right end of the upper end face of the bottom plate, the fixing plate is arranged on the upper end face of the supporting frame, the fixing plate and the bottom plate form a fixing space for placing a suspension cylinder, a fixing hole is formed in the position, located in the fixing space, on the fixing plate, and a cushion block is arranged between the two supporting frames and located on the upper end face of the bottom plate.

2. A release device for a suspension cylinder according to claim 1, characterized in that: the support frame comprises a support plate and a rib plate, wherein the support plate and the rib plate are perpendicular to the upper end face of the bottom plate, the cross sections of the upper end face and the lower end face of the support plate are of a trapezoidal structure, the small end face of the trapezoidal structure faces towards the middle position far away from the support plate, and a groove is formed in the positions, close to the support plate, of the upper end face and the lower end face of the rib plate.

3. A release device for a suspension cylinder according to claim 1, characterized in that: the shape of fixed orifices is rectangular shape through-hole, the quantity of fixed orifices is two.

4. A release device for a suspension cylinder according to claim 1, characterized in that: the upper end face of the cushion block is an inclined face.