CN210215236U

CN210215236U - Bolt type locking device

Info

Publication number: CN210215236U
Application number: CN201921173707.7U
Authority: CN
Inventors: Hongliang Shen; 沈宏亮; Chunlin Yan; 闫春霖; Shenghui Yu; 于盛辉; Xiaowei Tian; 田笑巍; Kexin Liu; 刘可心; Zexi Li; 李泽喜
Original assignee: DALIAN HUARUI HEAVY INDUSTRY METALLURGICAL EQUIPMENTS MANUFACTURING Co Ltd; Dalian Huarui Heavy Industry Group Co Ltd
Current assignee: DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT CO LTD; Dalian Huarui Heavy Industry Group Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-31
Anticipated expiration: 2029-07-25

Abstract

The utility model provides a bolt type locking device, wherein a bolt seat is fixed on a frame head cleaning rotary frame and is provided with a bolt hole I for inserting a bolt; the fixed seat is fixed on the trolley frame; the collision block is arranged on the trolley frame bracket; the fixing seat is provided with a bolt hole II, the bolt is inserted into the bolt hole II, and the upper part of the bolt penetrates through the bolt hole II and is positioned outside the bolt hole II; the spring seat is fixed on the part, outside the bolt hole II, of the bolt, the spring is sleeved on the bolt, the top of the spring is fixed below the spring seat, and the bottom of the spring is fixed on the outer surface of the fixed seat; one end of the connecting rod I is rotatably connected to the bottom of the bolt, and the other end of the connecting rod I is rotatably connected to the bottom of the fixed seat; one end of the connecting rod II is rotatably connected to the bottom of the fixed seat, and the other end of the connecting rod II is rotatably connected with the wheel. The utility model solves the problem that the locking structure in the prior art is complex and is not suitable for coke oven machinery.

Description

Bolt type locking device

Technical Field

The utility model relates to a coke oven mechanical equipment field particularly, especially relates to a bolt formula blocking device.

Background

With the development of the market, the aspects of automation level, high reliability, low maintenance amount and the like of the coke oven machinery are the key points of product design. In the frame cleaning device of the coke pusher and the coke guide of the coke oven machine, when the frame cleaning head revolving frame and the trolley frame are pushed out and are arranged correctly, the frame cleaning head revolving frame is not allowed to rotate around the trolley frame, so a locking device is needed to realize the function.

The locking structure in the prior art is complex and is not suitable for coke oven machinery, such as a mechanical locking device (with the publication number of CN102913081A and the publication number of 2013-02-06), which adopts a fan-shaped turnover and heavy hammer structure to control the opening and closing of an air door; the patent bolt type locking device (with the publication number of CN202689690U and the publication number of 2013-01-23) realizes locking and unlocking through a manual operation handle and is mainly used for doors, windows and sash windows; the patent relates to a mechanical locking device (publication number is CN106449261B, publication number is 2017-02-02), which adopts a limit piece to drive a transmission part to rotate to achieve the purpose of locking, and has a complex structure.

SUMMERY OF THE UTILITY MODEL

According to the technical problem that the locking structure in the prior art is complex and is not suitable for coke oven machinery, the latch type locking device is provided. The utility model discloses a mechanical structure, along with equipment mechanism relative motion automatic work, sound construction, simple can effectively prevent to wind the fixed bolster rotation after clear frame head revolving rack is ajusted.

The utility model discloses a technical means as follows:

a latch lockout device comprising: the device comprises a bolt seat, a fixed seat, a bolt, a spring seat, a spring, a connecting rod I, a connecting rod II, a wheel and a collision block;

the bolt seat is fixed on the frame cleaning head rotating frame and is provided with a bolt hole I for inserting the bolt; the fixed seat is fixed on the trolley frame; the collision block is arranged on the trolley frame bracket and comprises an inclined plane;

the fixing seat is provided with a bolt hole II, the bolt is inserted into the bolt hole II, and the upper part of the bolt penetrates through the bolt hole II and is positioned outside the bolt hole II; the spring seat is fixed on the part, outside the bolt hole II, of the bolt, the spring is sleeved on the bolt, the top of the spring is fixed below the spring seat, and the bottom of the spring is fixed on the outer surface of the fixed seat;

one end of the connecting rod I is rotatably connected to the bottom of the bolt, and the other end of the connecting rod I is rotatably connected to the bottom of the fixed seat; one end of the connecting rod II is rotatably connected to the bottom of the fixed seat, and the other end of the connecting rod II is rotatably connected with the wheel; the wheel is located on the surface of the collision block.

Further, connecting rod I through round pin I rotation connect in the bolt bottom.

Furthermore, the connecting rod II is rotatably connected to the bottom of the fixed seat through a pin shaft II.

Further, the connecting rod II is connected with the wheel through a pin shaft III in a rotating mode.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a bolt formula blocking device, simple structure, simple to operate, easy to maintain, it is effectual to block, and can be along with equipment relative motion automatic work.

To summer up, use the technical scheme of the utility model for mechanical structure, along with equipment mechanism relative motion automatic work, sound construction, simple can effectively prevent to wind the fixed bolster rotation after clear frame head revolving rack is ajusted. Therefore, the technical scheme of the utility model solves the problem that the locking structure in the prior art is complex and is not suitable for coke oven machinery.

Based on the reason, the utility model can be widely popularized in the fields of coke oven mechanical equipment and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 shows a latch type locking device according to the present invention.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

1. A bolt seat; 2. a fixed seat; 3. a bolt; 4. a spring seat; 5. a spring; 6. a connecting rod I; 7. a connecting rod II; 8. a wheel; 9. bumping the block; 10. a pin shaft I; 11. a pin shaft II; 12. and a pin shaft III.

Detailed Description

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

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Example 1

As shown in fig. 1-2, the present invention provides a latch type locking device, comprising: the bolt comprises a bolt seat 1, a fixed seat 2, a bolt 3, a spring seat 4, a spring 5, a connecting rod I6, a connecting rod II 7, a wheel 8 and a collision block 9;

the bolt seat 1 is fixed on the frame cleaning head rotating frame, and the bolt seat 1 is provided with a bolt hole I for inserting the bolt 3; the fixed seat 2 is fixed on the trolley frame; the collision block 9 is arranged on the bracket of the trolley frame, and the collision block 9 comprises an inclined plane;

the fixing seat 2 is provided with a bolt hole II 11, the bolt 3 is inserted into the bolt hole II, and the upper part of the bolt 3 penetrates through the bolt hole II and is positioned outside the bolt hole II; the spring seat 4 is fixed on the part, outside the bolt hole II, of the bolt 3, the spring 5 is sleeved on the bolt 3, the top of the spring is fixed below the spring seat 4, and the bottom of the spring is fixed on the outer surface of the fixed seat 2;

one end of the connecting rod I6 is rotatably connected to the bottom of the bolt 3, and the other end of the connecting rod I is rotatably connected to the bottom of the fixed seat 2; one end of the connecting rod II 7 is rotatably connected to the bottom of the fixed seat 2, and the other end of the connecting rod II is rotatably connected with the wheel 8; the wheel 8 is positioned on the surface of the striking block 9.

Further, the connecting rod I6 is rotatably connected to the bottom of the bolt 3 through a pin shaft I10.

Further, the connecting rod II 7 is rotatably connected to the bottom of the fixed seat 2 through a pin shaft II 11.

Further, the connecting rod II 7 is rotatably connected with the wheel 8 through a pin shaft III 12.

Further, the spring seat 4 is fixed to the part of the bolt 3 outside the bolt hole ii by a thread

The working state is as follows: when the trolley frame is not pushed out of the trolley frame bracket, the state of the locking device is shown in figure 1, the spring 5 is in a compressed state, and the bolt hole I of the bolt seat 1 is not aligned with the bolt 3.

When a frame needs to be cleaned, the trolley frame is pushed out from the trolley frame support, the frame cleaning head revolving frame rotates around the trolley frame, after the frame cleaning head revolving frame is arranged, the pin hole I of the pin seat 1 is aligned with the pin 3, the trolley frame continues to be pushed out forwards, at the moment, the wheel 8 rolls downwards along the inclined plane of the collision block 9, the connecting rod I6, the pin shaft II 11 and the connecting rod II 7 rotate around the hole at the bottom of the fixing seat 2, the pin 3 is pushed to move upwards, meanwhile, the spring seat 4 moves upwards along with the pin 3, the spring 5 provides upwards thrust for the pin 3 in the deformation recovery process, and the pin 3 is inserted into the hole of the pin seat 1, so that the frame cleaning head revolving frame and the trolley frame cannot continue to rotate, and the locking function is achieved.

When the trolley frame is retracted to the trolley frame bracket, the wheels 8 roll upwards along the inclined plane of the collision block 9, so that the bolt 3 moves downwards and is pulled out of the hole of the bolt seat 1, and the frame cleaning head rotary frame can start to rotate around the trolley frame.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A latch-type lockout device comprising: the device comprises a bolt seat, a fixed seat, a bolt, a spring seat, a spring, a connecting rod I, a connecting rod II, a wheel and a collision block;

2. A latch lock according to claim 1, characterised in that the link i is pivotally connected to the latch base by a pin i.

3. A latch locking device according to claim 1, wherein the link ii is pivotally connected to the base of the mounting bracket by a pin ii.

4. A latch bolt lock according to claim 1, characterised in that the link ii is pivotally connected to the wheel by a pin iii.