CN218620034U - Sealing baffle hoisting device - Google Patents

Abstract

The utility model provides a sealing baffle plate hoisting device, belonging to the technical field of gap coal chute equipment; including capstan winch, a plurality of fixed pulley, the winding has the stay cord on the capstan winch, the stay cord is with a plurality of the fixed pulley articulates, the stay cord is kept away from the one end of capstan winch has been articulated first couple, install the adapting unit who is used for connecting a plurality of seal dam on the first couple. The utility model discloses a set up capstan winch, stay cord, first couple, adapting unit, rotate the handle on the capstan winch and can pass through stay cord, first couple, adapting unit and drive a plurality of seal baffle and accomplish to open, simple structure, safety, practicality are high, and the effect is showing, need not additionally to install drive arrangement, and the manual work can be operated on the spot, can open and close seal baffle according to the fluffy coal condition of coal ditch is nimble, and labour saving and time saving has avoided the operation risk of personnel in the belt feeder top, and the security is high.

Description

Sealing baffle hoisting device

Technical Field

The utility model relates to a gap coal scuttle equipment technical field, in particular to seal baffle hoisting device.

Background

A coal unloading ditch: the coal feeding device is mainly used for the slotted coal ditch of the thermal power plant, raw coal on two sides of the coal ditch is continuously and uniformly pushed onto a coal ditch conveying belt through the forward and backward walking of the device along a track and the rotation of a coal pushing impeller, and the coal can be fed during the walking and can also be fed at fixed points. Prevent splashed coal blocks and dust from entering the space between the belts

Sealing the baffle: is arranged at the bottom of the coal ditch and is used for sealing the gap type coal chute.

With the continuous development of our society, the cost of personnel and equipment is continuously increased, and once a production safety accident occurs, the loss caused by the production safety accident is also continuously increased, so the requirement on the safety management level of power production is also continuously increased.

At present, along with the development of coal blending and burning work, the phenomena of unsmooth coal feeding and coal fluffing are easy to occur in a coal unloading ditch due to the fact that part of coal types are high in viscosity and poor in flowability. The existing treatment method is to lift sealing baffles at the coal filling position of a coal ditch in sections, dredge the coal ditch below by using a coal poking rod, and then treat the coal by matching an impeller coal feeder with coal pulling. The lifting of the sealing baffle needs to handle a work order of the heat engine, the belt conveyor is powered off, and workers stand above the belt to operate. But the operation can influence the up-to-normal operating time of equipment like this, slows down production efficiency, increases the manufacturing cost of enterprise, also can be unfavorable for the safety hazard in enterprise to staff's operational environment simultaneously, consequently, this application provides a sealing baffle hoisting apparatus and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sealing baffle lifts by crane device need handle a heat engine work order with the lift of solving current sealing baffle, has a power failure with the belt feeder, and the staff stands to the belt top and operates, easily influences the normal operating duration of equipment, slows down production efficiency, increases the manufacturing cost of enterprise, also can be unfavorable for the safety hazard in staff's the operational environment simultaneously, the safety in production of enterprise.

In order to solve the technical problem, the utility model provides a following technical scheme:

a sealing baffle plate hoisting device comprises a winch and a plurality of fixed pulleys, wherein a pull rope is wound on the winch and is hooked with the fixed pulleys, a first hook is hung at one end, far away from the winch, of the pull rope, a connecting part used for connecting a plurality of sealing baffle plates is installed on the first hook, and the winch is used for driving the sealing baffle plates to complete opening operation through the pull rope, the first hook and the connecting part under the supporting limit of the fixed pulleys; adapting unit include with the first hangers that first couple articulated, the first stop collar of fixedly connected with on the first hangers, the fixed rigid coupling has the crossbeam on the first stop collar, a plurality of second stop collars have been cup jointed to the fixed a plurality of second stop collars that have been cup jointed on the crossbeam, fixedly connected with second pull ring on the second stop collar, it has the second couple to articulate on the second pull ring, it has the iron chain to articulate on the second couple, and the iron chain articulates with lug on the sealed baffle trunnion channel-section steel.

Preferably, the cross beam is provided with a first groove.

Preferably, the first limiting sleeve and the second limiting sleeve are both connected with a fastening bolt through threads, and the fastening bolt is abutted against the first groove.

Preferably, the cross beam is provided with scales.

Preferably, first through holes are formed in the first limiting sleeve and the second limiting sleeve, and an indicating block is fixedly connected to the inner wall of one side of each first through hole.

Preferably, both ends of the cross beam are connected with third limiting sleeves through threads.

Preferably, a limiting ring is fixedly connected to the third limiting sleeve.

Preferably, a plurality of anti-skidding grooves are formed in the third limiting sleeve.

Preferably, a balancing weight is fixedly sleeved on the pull rope.

Preferably, the pull rope is a steel wire rope.

Compared with the prior art, the utility model, following beneficial effect has at least:

in the above scheme, through setting up the capstan winch, the fixed pulley, the stay cord, first couple, adapting unit, when needing to hoist the polylith baffle, rotate the handle on the capstan winch, under the support and the restriction of fixed pulley, the stay cord is through first couple, first hangers, first stop collar, the crossbeam drives a plurality of second stop collars, the second pull ring, the motion of second couple, thereby pass through the second couple, the iron chain, lug on the trunnion channel-section steel of seal baffle drives a plurality of seal baffle rotations, thereby open seal baffle, realize spacing of stay cord through the shutting function of capstan winch, and then realize spacing of a plurality of seal baffle, make seal baffle's open state keep, moreover, the steam generator is simple in structure, safety, the practicality is high, the effect is showing, need not additionally to install drive arrangement, the manual work can operate on the spot, can open and close seal baffle according to the fluffy coal condition in coal of coal ditch in a flexible way, time saving and labor saving, personnel's operation risk in the belt feeder top has been avoided, and the security is high.

Through setting up first recess, fastening bolt, when the sealed baffle quantity of once opening increases, to the second stop collar that increases corresponding quantity on the crossbeam, through sliding the second stop collar and adjusting fastening bolt, make two second stop collars of interpolation all be about first stop collar symmetry, ensure the atress balance of first stop collar both sides crossbeam, increase fastening bolt and the area of contact of crossbeam through seting up first recess, improve fastening bolt's spacing stability, moreover, the steam generator is simple in structure, the operation is convenient, the use stability of device is improved.

Through the scale that sets up on the crossbeam and the indicative function of instruction piece, improve the precision when first stop collar, crossbeam, second stop collar installation are adjusted, further ensure the stress balance of first stop collar both sides crossbeam.

The second limiting sleeve is limited by the third limiting sleeve, so that the phenomenon that the cross beams on two sides of the first limiting sleeve incline due to the fact that the fastening bolt is not installed in place is avoided, the second limiting sleeve and the cross beams are prevented from slipping in the hoisting process, and the sealing baffle is turned over and closed under the action of gravity in the opening process to influence the safety of a working environment.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a seal baffle plate lifting device;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged perspective structural view of the first, second, and third position-limiting sleeves.

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1. A winch; 2. a fixed pulley; 3. pulling a rope; 4. a counterweight block; 5. a first hook; 6. a first suspension loop; 7. a first stop collar; 8. a cross beam; 9. a second stop collar; 10. a first through hole; 11. an indication block; 12. a second tab; 13. a first groove; 14. fastening a bolt; 15. a third stop collar; 16. a limiting ring; 17. an anti-slip groove; 18. a second hook; 19. and a connecting member.

As shown, specific structures and devices are labeled in the drawings for the purpose of clearly realizing the structure of the embodiments of the present invention, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structures, devices and environments, and those skilled in the art can adjust or modify the devices and environments according to specific needs, and the adjustment or modification is still included in the scope of the appended claims.

Detailed Description

The following describes in detail a sealing baffle lifting device according to the present invention with reference to the accompanying drawings and specific embodiments. It is also to be noted that, in order to make the embodiments more detailed, the following embodiments are preferred and optimized, and other alternative implementations may be adopted by those skilled in the art; also, the accompanying drawings are included to describe embodiments in greater detail and are not intended to limit the invention in any way.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

In general, terms may be understood at least in part from the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending at least in part on the context. Additionally, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead allow for the presence of other factors not necessarily explicitly described, depending at least in part on the context.

It is to be understood that the meaning of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest manner such that "on … …" means not only "directly on" something "but also includes the meaning of" on "something with intervening features or layers therebetween, and" over … … "or" over … … "means not only" over "or" over "something" but may also include the meaning of "over" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "below …", "below …", "lower", "above …", "upper", and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or feature, as shown in the figures. Spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a lifting device for a sealing baffle, including a winch 1 and a plurality of fixed pulleys 2, wherein a pull rope 3 is wound on the winch 1, the winch 1 may be a manual winch in the prior art having a locking function, so as to immediately limit the pull rope 3 in a winding process, the fixed pulleys 2 may be set to two, one of the fixed pulleys 2 and the winch 1 are fixed at different heights on the same wall, the other fixed pulley 2 is fixedly connected to the wall rotatably connected to the sealing baffle, so as to reduce the number of the fixed pulleys 2, reduce the friction force generated when the pull rope 3 moves, improve the convenience of the winch 1, the pull rope 3 is hooked to the plurality of fixed pulleys 2, a first hook 5 is hooked to one end of the pull rope 3 far from the winch 1, a connecting component 19 for connecting the plurality of sealing baffles is installed on the first hook 5, and the winch 1 is used for completing an opening operation by driving the plurality of sealing baffles through the first hook 3, the first hook 5 and the connecting component 19 under the supporting limit of the plurality of the fixed pulleys 2; the connecting part 19 comprises a first hanging lug 6 connected with the first hook 5 in an articulated mode, a first limiting sleeve 7 is fixedly connected onto the first hanging lug 6, a cross beam 8 is fixedly sleeved on the first limiting sleeve 7, a plurality of second limiting sleeves 9 are fixedly sleeved on the cross beam 8, the total number of the second limiting sleeves 9 is even, the second limiting sleeves 9 are symmetrically arranged on the cross beam 8 relative to the first limiting sleeve 7, so that the stress of the cross beam 8 is balanced, the phenomenon that the cross beam 8 is inclined greatly in the lifting process is avoided, part of the sealing baffle is stressed unevenly, and cannot be opened normally to influence subsequent operation, a second pull ring 12 is fixedly connected onto the second limiting sleeve 9, a second hook 18 is connected onto the second pull ring 12 in an articulated mode, an iron chain is connected onto a lifting lug on a trunnion sealing baffle channel steel, the baffle is in an opening process normally, the baffle is in a slope shape on an opening baffle rail, the height position is different, and the iron chain is used for compensating the height difference between the baffles.

Through setting up capstan winch 1, fixed pulley 2, stay cord 3, first couple 5, adapting unit 19, when the polylith baffle is hoisted to needs, rotate the handle on the capstan winch 1, under the support and the restriction of fixed pulley 2, stay cord 3 is through first couple 5, first hangers 6, first stop collar 7, crossbeam 8 drives a plurality of second stop collars 9, second pull ring 12, the motion of second couple 18, thereby through second couple 18, the iron chain, lug on the trunnion channel-section steel of seal baffle drives a plurality of seal baffle rotations, thereby open seal baffle, realize the spacing of stay cord 3 through capstan winch 1's shutting function, and then realize a plurality of seal baffle's spacing, make seal baffle's open state keep, moreover, the steam generator is simple in structure, safety, the practicality is high, the effect is showing, need not additionally to install drive arrangement, the manual work can operate on the spot, can open and close seal baffle according to the coal fluffy condition of coal in the coal ditch in a flexible way, time saving and labor saving, personnel's operation risk in the top of belt feeder has been avoided, and safety is high.

Through setting up capstan winch 1, fixed pulley 2, stay cord 3, first couple 5, when only needing to hoist a baffle, first couple 5 directly hangs on the lug on baffle gudgeon channel-section steel, the handle of capstan winch 1 rotates this moment, under fixed pulley 2's support and restriction, through first couple 5, lug on the gudgeon channel-section steel of sealing baffle axle drives sealing baffle and rotates, thereby open sealing baffle, it is spacing to realize stay cord 3 through capstan winch 1's shutting function, and then make sealing baffle's the state of opening keep, moreover, the steam generator is simple in structure, and the operation is convenient.

As shown in fig. 3, in this embodiment, a first groove 13 is formed in the cross beam 8, fastening bolts 14 are connected to the first position-limiting sleeve 7 and the second position-limiting sleeve 9 through threads, and the fastening bolts 14 abut against the first groove 13.

Through setting up first recess 13, fastening bolt 14, when the sealed baffle quantity of once opening increases, to the second stop collar 9 that increases corresponding quantity on the crossbeam 8, through sliding second stop collar 9 and adjusting fastening bolt 14, make two second stop collars 9 that add all be about first stop collar 7 symmetry, ensure the force balance of first 7 both sides crossbeams of stop collar 8, increase fastening bolt 14 and crossbeam 8 area of contact through seting up first recess 13, improve fastening bolt 14's spacing stability, moreover, the steam generator is simple in structure, the simple operation, the stable in use of device has been improved.

As shown in fig. 2, in this embodiment, scales (not shown in the drawing) are provided on the cross beam 8, the first through hole 10 is provided on each of the first stop collar 7 and the second stop collar 9, the indication block 11 is fixedly connected to the inner wall of one side of the first through hole 10, and the scales provided on the cross beam 8 and the indication function of the indication block 11 improve the accuracy of the first stop collar 7, the cross beam 8, and the second stop collar 9 during installation and adjustment, thereby further ensuring the stress balance of the cross beam 8 on both sides of the first stop collar 7.

As shown in fig. 3, in this embodiment, the two ends of the cross beam 8 are connected with a third limiting sleeve 15 through threads, the third limiting sleeve 15 is fixedly connected with a limiting ring 16, the third limiting sleeve 15 is provided with a plurality of anti-slip grooves 17, the second limiting sleeve 9 is limited by arranging the third limiting sleeve 15, and the situation that the cross beam 8 on the two sides of the first limiting sleeve 7 is not stressed to incline due to the fact that the fastening bolt 14 is not installed in place is avoided, so that the second limiting sleeve 9 and the cross beam 8 are slipped in the hoisting process, and the sealing baffle is turned over and closed under the action of gravity in the opening process to affect the safety of the working environment.

As shown in fig. 1, in this embodiment, the pull rope 3 is a steel wire rope, the pull rope 3 is fixedly sleeved with a weight block 4, and the weight block 4 is arranged to keep the pull rope 3 at a certain tension in a normal state, so as to prevent the first hook 5 and the first hanging lug 6 or the second hook 18 from being unhooked from the iron chain and affecting use.

The utility model provides a technical scheme, through setting up the capstan winch, the fixed pulley, the stay cord, first couple, adapting unit, when needing to hoist the polylith baffle, rotate the handle on the capstan winch, under the support and the restriction of fixed pulley, the stay cord is through first couple, first hangers, first stop collar, the crossbeam drives a plurality of second stop collars, the second pull ring, the motion of second couple, thereby through the second couple, the iron chain, the lug that the sealed baffle gudgeon channel-section steel was epaxial drives a plurality of sealed baffles and rotates, thereby open sealed baffle, the spacing of stay cord is realized to shutting function through the capstan winch, and then realize a plurality of sealed baffle spacing, make sealed baffle's open mode keep, moreover, the steam generator is simple in structure, safety, the practicality is high, the effect is showing, need not additionally to install drive arrangement, artifical can operate on the spot, can open and close sealed baffle according to the fluffy coal condition of coal ditch in a flexible way, labor saving, personnel's operation risk in the top of saving time has been avoided, and safety is high.

Through setting up the capstan winch, the fixed pulley, the stay cord, first couple, when only needing to hoist a baffle, first couple is directly hung on the lug on the trunnion channel-section steel of baffle, the handle of capstan winch is rotated this moment, under the support and the restriction of fixed pulley, through first couple, lug on the trunnion channel-section steel of seal baffle drives seal baffle and rotates, thereby open seal baffle, it is spacing to realize the stay cord through the shutting function of capstan winch, and then make seal baffle's the state of opening keep, moreover, the steam generator is simple in structure, and the operation is convenient.

Through setting up first recess, fastening bolt, when the sealed baffle quantity of once opening increases, to the second stop collar that increases corresponding quantity on the crossbeam, through sliding the second stop collar and adjusting fastening bolt, make two second stop collars of interpolation all be about first stop collar symmetry, ensure the atress balance of first stop collar both sides crossbeam, increase fastening bolt and the area of contact of crossbeam through seting up first recess, improve fastening bolt's spacing stability, moreover, the steam generator is simple in structure, the operation is convenient, the use stability of device is improved.

Through the scale that sets up on the crossbeam and the indicative function of instruction piece, improve the precision when first stop collar, crossbeam, second stop collar installation are adjusted, further ensure the stress balance of first stop collar both sides crossbeam.

The second limiting sleeve is limited by the third limiting sleeve, the phenomenon that the cross beams on two sides of the first limiting sleeve are unevenly stressed to incline due to the fact that the fastening bolt is not installed in place is avoided, and therefore the second limiting sleeve and the cross beams are prevented from slipping in the hoisting process, and the sealing baffle is opened, overturned and closed under the action of gravity, and the safety of a working environment is influenced.

Make stay cord keep certain tensile force under the normality through setting up the balancing weight, avoid first couple and first hangers or second couple and iron chain unhook, influence the use.

The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail as not to unnecessarily obscure aspects of the present invention.

Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer readable storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A sealing baffle hoisting device, characterized by, includes: the winch is provided with a pulling rope wound on the winch, the pulling rope is hooked with the fixed pulleys, a first hook is hung at one end, far away from the winch, of the pulling rope, a connecting component used for connecting a plurality of sealing baffles is installed on the first hook, and the winch is used for driving the sealing baffles to complete opening operation through the pulling rope, the first hook and the connecting component under the supporting limit of the fixed pulleys;

adapting unit include with the first hangers that first couple articulated, the first stop collar of fixedly connected with on the first hangers, the fixed rigid coupling has the crossbeam on the first stop collar, a plurality of second stop collars have been cup jointed to the fixed being connected with on the crossbeam, fixedly connected with second pull ring on the second stop collar, it has the second couple to articulate on the second pull ring, it has the iron chain to articulate on the second couple, and the iron chain articulates with the lug on the trunnion channel-section steel of seal baffle.

2. The seal stop lifting device of claim 1, wherein the cross member defines a first recess therein.

3. The sealing baffle lifting device according to claim 2, wherein the first limiting sleeve and the second limiting sleeve are both connected with a fastening bolt through threads, and the fastening bolt is abutted against the first groove.

4. The seal stop lifting device of claim 1, wherein the cross beam is provided with a scale.

5. The sealing baffle plate lifting device as claimed in claim 1, wherein the first limiting sleeve and the second limiting sleeve are both provided with first through holes, and an indicating block is fixedly connected to the inner wall of one side of each first through hole.

6. The seal stop lifting device according to claim 1, wherein a third stop collar is threadedly connected to each end of the cross member.

7. The seal stop lifting device according to claim 6, wherein a stop collar is fixedly attached to the third stop collar.

8. The device for lifting a sealing baffle as claimed in claim 6, wherein the third stop collar is provided with a plurality of anti-slip grooves.

9. The seal dam lifting apparatus of claim 1, wherein a weight is fixedly attached to said pull rope.

10. The seal stop lifting device of claim 1, wherein said pull cord is a wire rope.

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