CN211332925U

CN211332925U - Automatic clamping device for subway car coupler head

Info

Publication number: CN211332925U
Application number: CN202020015930.5U
Authority: CN
Inventors: 许晓峰; 闫晓龙; 闫波; 马龙飞
Original assignee: Zhejiang Longtie Zongheng Track Traffic Maintenance Technology Co ltd
Current assignee: Zhejiang Longtie Zongheng Track Traffic Maintenance Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-25
Anticipated expiration: 2030-01-06

Abstract

The application discloses subway car hook gib head automatic clamping device. The automatic clamping device for the hook head of the subway car coupler comprises a bottom plate and a clamping mechanism, wherein the bottom plate is fixedly connected with the clamping mechanism, the clamping mechanism comprises two clamping mechanism mounting plates, a clamping hinge, a clamping cylinder and a clamping block, the two clamping mechanism mounting plates are fixedly connected with the bottom plate, the clamping mechanism mounting plates are bilaterally symmetrical, the clamping cylinder is fixed on the clamping mechanism mounting plate, one end of the clamping hinge is connected with the clamping cylinder, and the other end of the clamping hinge is connected with the clamping block; the bottom plate is also fixedly provided with an in-place inductor and a guide limiting pin, and the guide limiting pin is vertical to the bottom plate. The technical problem that maintenance efficiency is low due to the fact that the overhead travelling crane is always occupied in the coupler head maintenance process of the car coupler is solved.

Description

Automatic clamping device for subway car coupler head

Technical Field

The application relates to the technical field of subway couplers, in particular to an automatic clamping device for a hook head of a subway coupler.

Background

The coupler is a coupler of the train wagon or the two ends of the locomotive, has the functions of linking, traction and buffering, and is a vehicle part used for realizing the linking between the locomotive and the vehicle or between the vehicle and the vehicle, transmitting the traction force and the impact force and keeping a certain distance between the vehicles.

The coupler is used as an important part for connecting carriages in subways and high-speed trains, and can involve processes of disassembly, overhaul, assembly and the like as a part for conventional overhaul. The overhaul of the coupler head of the car coupler is used as a key link in the overhaul of the car coupler, and auxiliary accessories on the coupler head of the car coupler need to be overhauled and assembled. The overhaul of present scene to the coupler gib head is directly placed and is carried out the operation on work platform, adopts the overhead traveling crane to hoist the gib head when needs are to the bottom operation and makes gib head bottom and desktop directly leave certain space and carry out the operation, and there is danger that drops suddenly and overhauls the in-process and occupy the overhead traveling crane all the time in such operation mode, has reduced the availability factor of overhead traveling crane. At present, the coupler head of the coupler is overhauled by relying on the traditional operation mode and does not have corresponding tool equipment. The invention solves the technical problem of low overhauling efficiency caused by the fact that the overhead crane is always occupied in the overhauling process of the coupler head of the car coupler.

In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a subway coupler gib head self-holding device to solve because the coupler gib head overhauls the in-process and occupies the overhead traveling crane always and lead to overhauing the technical problem of inefficiency.

In order to achieve the above object, according to one aspect of the present application, there is provided an automatic clamping device for a coupler head of a subway coupler. This subway coupling gib head self-holding device includes: the clamping mechanism comprises two clamping mechanism mounting plates, a clamping hinge, a clamping cylinder and a clamping block, the two clamping mechanism mounting plates are fixedly connected with the bottom plate, the clamping mechanism mounting plates are bilaterally symmetrical, the clamping cylinder is fixed on the clamping mechanism mounting plates, one end of the clamping hinge is connected with the clamping cylinder, and the other end of the clamping hinge is connected with the clamping block; the bottom plate is also fixedly provided with an in-place inductor and a guide limiting pin, the guide limiting pin is perpendicular to the bottom plate, and the in-place inductor is connected with the clamping cylinder. The base passes through the fix with screw on the workstation, and the direction spacer pin is inserted and is spacing in the hole of coupling gib head, when preventing that die clamping cylinder from breaking down, danger that the gib head dropped appears. The hook head is clamped through the clamping cylinder and the clamping hinge, the on-site sensor is used for sensing whether the hook head is installed on the bottom plate, and when the hook head is detected to be installed on the bottom plate, the clamping cylinder works and clamps.

Furthermore, the guide limit pins are at least provided with 2 pairs and are symmetrical left and right.

Furthermore, a positioning hole for installing and positioning the hook head is formed in the bottom plate. The positioning hole plays a role in positioning mainly when the hook head is installed.

Further, the clamping blocks are copper blocks. The copper block can effectively prevent indentation from being left after the hook head is compressed, and the clamping block is connected with the clamping hinge through the bolt.

Further, an anti-falling bracket is installed on the bottom plate. After the hook head is installed, the anti-falling support is pulled out to rotate, the anti-falling support is clamped on the hook head, the hook head is limited to rotate freely, and the hook head is safe and reliable.

In the embodiment of the application, the mode of adoption, through the combination of clamping mechanism and bottom plate, on putting the gib head to the bottom plate, the direction spacer pin is fixed, when sensor on the throne senses the gib head on the bottom plate, make die clamping cylinder start through circuit control, drive and press from both sides tight hinge and press from both sides tight gib head, the purpose of tight gib head of quick clamp has been reached, and the anti-drop support can play and prevent the gib head free rotation's the condition, thereby realized can enough fixing the gib head of safety and overhauled, can reduce the use of overhead traveling crane again, maintenance efficiency is improved, and then solved because the gib head of coupling overhauls the in-process and occupy the overhead traveling crane always and lead to the technical problem.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a structural diagram of an automatic clamping device for a coupler head of a subway coupler according to the utility model;

FIG. 2 is a diagram of a coupler head structure according to an embodiment of the present application;

FIG. 3 is a state diagram of the automatic clamping device for the coupler head of the subway coupler according to the embodiment of the application after the coupler head is installed;

wherein the reference numerals in the figures denote: 1. a base plate; 2. guiding a limit pin; 3. an anti-drop bracket; 4. an in-situ sensor; 5. a clamping mechanism mounting plate; 6. a clamping hinge; 7. a clamping cylinder; 8. a clamping block; 9. and (7) positioning the holes.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is to be noted that the terms "including" and "having" and any variations thereof in the description and claims of this application and the above-described drawings are intended to cover non-exclusive inclusions, and that the terms "left", "right", "front", "rear", and the like in this application indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, the present application relates to an automatic clamping device for a coupler head of a subway coupler, which includes: the clamping mechanism comprises two clamping mechanism mounting plates 5, a clamping hinge 6, a clamping cylinder 7 and a clamping block 8, wherein the two clamping mechanism mounting plates are fixedly connected with the bottom plate and are bilaterally symmetrical, the clamping cylinder is fixed on the clamping mechanism mounting plates, one end of the clamping hinge is connected with the clamping cylinder, and the other end of the clamping hinge is connected with the clamping block; the bottom plate is also fixedly provided with an on-site inductor 4 and a guide limiting pin 2, the guide limiting pin is vertical to the bottom plate, and the on-site inductor is connected with the clamping cylinder. The base passes through the fix with screw on the workstation, and the direction spacer pin is inserted and is spacing in the hole of coupling gib head, when preventing that die clamping cylinder from breaking down, danger that the gib head dropped appears. The hook head is clamped through the clamping cylinder and the clamping hinge, the on-site sensor is used for sensing whether the hook head is installed on the bottom plate, and when the hook head is detected to be installed on the bottom plate, the clamping cylinder works and clamps.

As shown in fig. 1-3, the guiding limit pins are arranged in 2 pairs and are symmetrical left and right, and the total number of the guiding limit pins is 4. The bottom plate is provided with a positioning hole 9 for positioning the hook head. The positioning hole plays a role in positioning mainly when the hook head is installed. The clamping block is a copper block. The copper block can effectively prevent indentation from being left after the hook head is compressed, and the clamping block is connected with the clamping hinge through the bolt. The bottom plate is provided with an anti-drop bracket 3. After the hook head is installed, the anti-falling support is pulled out to rotate, the anti-falling support is clamped on the hook head, the hook head is limited to rotate freely, and the hook head is safe and reliable.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The automatic clamping device for the hook head of the subway car hook comprises a bottom plate (1) and clamping mechanisms, wherein the bottom plate is fixedly connected with the clamping mechanisms, and the automatic clamping device is characterized in that the clamping mechanisms comprise two clamping mechanism mounting plates (5), a clamping hinge (6), a clamping cylinder (7) and a clamping block (8), the two clamping mechanism mounting plates are fixedly connected with the bottom plate and are bilaterally symmetrical, the clamping cylinder (7) is fixed on the clamping mechanism mounting plates (5), one end of the clamping hinge (6) is connected with the clamping cylinder (7), and the other end of the clamping hinge is connected with the clamping block; the bottom plate is also fixedly provided with an in-place inductor (4) and a guide limiting pin (2), the guide limiting pin is perpendicular to the bottom plate, and the in-place inductor (4) is connected with the clamping cylinder.

2. The automatic clamping device for the coupler head of the subway coupler according to claim 1, wherein the guide limiting pins (2) are at least arranged in 2 pairs and are symmetrical left and right.

3. The automatic clamping device for the coupler head of the subway coupler according to claim 1, wherein the bottom plate is provided with a positioning hole (9) for positioning the coupler head.

4. The automatic clamping device for the coupler head of the subway coupler according to claim 1, wherein said clamping block (8) is a copper block.

5. The automatic clamping device for the coupler head of the subway coupler according to claim 1, wherein an anti-drop bracket (3) is installed on the bottom plate.