CN211545774U

CN211545774U - Simple hoisting device

Info

Publication number: CN211545774U
Application number: CN201922115829.7U
Authority: CN
Inventors: 牛进伟
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-22
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a simple hoisting device, which comprises a main connecting rod, a bending support rod arranged at one end of the main connecting rod, and a support frame arranged on the main connecting rod; the bending support rod can be clamped at the edge of a furnace opening of the coke oven, the support frame can be abutted against the furnace wall of the coke oven, and the main connecting rod can be arranged in the furnace of the coke oven through the matching of the bending support rod and the support frame with the coke oven; the main connecting rod is provided with a connecting through hole on the part arranged in the coke oven, a connecting rope penetrates through the connecting through hole, and the main connecting rod is also provided with a lock which can act on the connecting rope and is used for limiting the connecting rope on the main connecting rod. The utility model discloses can realize lifting by crane the welt to dismantle the welt from the oven of coke oven get off, have the intensity of labour who reduces the workman, provide efficiency, and guarantee workman's personal safety's effect.

Description

Simple hoisting device

Technical Field

The utility model belongs to the technical field of lift by crane equipment is relevant, especially relate to a simple and easy hoisting accessory.

Background

Coke ovens, a furnace typically built of refractory bricks and refractory blocks, are used to char coal to produce coke. The oven wall of the coke oven is usually provided with lining plates, and the lining plates which are mutually overlapped and wrap the oven wall of the coke oven play a role in protecting the oven wall of the coke oven.

Wherein, after the coke oven is used for a certain period of time, the lining plates which are arranged on the oven wall of the coke oven need to be repaired, and damaged lining plates are replaced, so as to ensure the normal and orderly operation of the coke oven. In the trimming of the lining panels on the oven walls of coke ovens, it is generally necessary to completely remove the lining panels from the oven walls of the ovens and to rebuild the trimmed lining panels on the oven walls. At present, the replacement of the lining plates on the oven wall of the coke oven by enterprises is usually realized by adopting a manual carrying mode, and the lining plates arranged on the oven wall of the coke oven are large in size and heavy in weight, so that workers are not convenient to carry the lining plates, and the lining plates with a certain height away from the oven bottom are carried by the workers manually, so that the labor intensity is high, the efficiency is poor, and certain potential safety hazards also exist.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a simple hoisting device for solving the technical problems in the prior art.

The simple hoisting device comprises a main connecting rod, a bent support rod arranged at one end of the main connecting rod, and a support frame arranged on the main connecting rod; the bending support rod can be clamped at the edge of a furnace opening of the coke oven, the support frame can be abutted against the furnace wall of the coke oven, and the main connecting rod can be arranged in the furnace of the coke oven through the matching of the bending support rod and the support frame with the coke oven; the main connecting rod is provided with a connecting through hole on the part arranged in the coke oven, a connecting rope penetrates through the connecting through hole, and the main connecting rod is also provided with a lock which can act on the connecting rope and is used for limiting the connecting rope on the main connecting rod.

As the preferred scheme of the utility model, the angle of buckling of the branch of buckling is 90, wherein the branch of buckling with the main connecting rod is certain angle connection fixed.

As the preferred proposal of the utility model, the supporting frame comprises two bifurcate rods, and one end of the bifurcate rod, which is far away from the main connecting rod, can simultaneously lean against the oven wall of the coke oven.

As the preferred embodiment of the present invention, one of the openings of the connecting through hole is disposed on the end surface of one side end portion of the bent supporting rod, and the other opening is disposed on the rod wall of the main connecting rod.

As the preferable scheme of the utility model, the opening that is seted up some on the pole wall of master link is close to the support frame setting.

As a preferred scheme of the utility model, the lock comprises a rotating handle which is rotatably connected with the main connecting rod, and a lock plate which extends into a connecting through hole of the main connecting rod is fixedly connected on the rotating handle; the inner rigid coupling of main connecting rod have match in the spacing platform that keeps off of jam plate, connect the rope run through the jam plate with spacing platform that keeps off, just the turning handle can drive the jam plate rotates, the pivoted jam plate can with it is spacing to connect the rope to be in spacing keep off the bench.

As the preferred scheme of the utility model, the rotating handle comprises a long rod part and a short rod part arranged at one end of the long connecting part; two lugs are symmetrically arranged on the main connecting rod, and the long rod part of the rotating handle penetrates through the two lugs.

As a preferred scheme of the utility model, the simple lifting device further comprises a pulley, and the pulley is rotatably connected to the main connecting rod through a connecting frame; the pulley can act on the edge of the mouth of the coke oven and roll on the edge of the mouth of the coke oven.

As the preferred scheme of the utility model, the main connecting rod the branch of buckling reaches the support frame is established to the integrated into one piece structure.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a simple and easy hoisting accessory installs the main connecting rod in the coke oven with branch of buckling and support frame, and the one end that available connecting rope stretches out the main connecting rod is binded the welt to with tool to lock control connection rope, realize this simple and easy hoisting accessory to lifting by crane of welt with this, so that dismantle the welt from the oven of coke oven and get off, have the intensity of labour who reduces the workman, provide efficiency, and guarantee workman's personal safety's effect.

Drawings

Fig. 1 is a schematic structural diagram of a simple hoisting device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the lock in another view angle in the simple lifting device of fig. 1.

Fig. 3 is a cross-sectional view of the lock in the simple lifting device of fig. 1 from another view.

FIG. 4 is a schematic view of the simple lifting device of FIG. 1 mounted on a coke oven.

10, a main connecting rod; 11. a connecting through hole; 12. a limiting stop table; 13. a lug; 20. bending the supporting rod; 30. a support frame; 31. a crotch bar; 40. connecting ropes; 50. a lock; 51. a handle is rotated; 511. a long rod part; 512. a short rod part; 52. a locking plate; 60. a pulley; 61. a connecting frame; 101. a liner plate; 200. a coke oven; 201. the edge of the furnace mouth; 202. the furnace wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 4, a simple hoisting device according to an embodiment of the present invention includes a main connecting rod 10, a bent supporting rod 20 disposed at one end of the main connecting rod 10, and a supporting frame 30 disposed on the main connecting rod 10.

In the present embodiment, the bending strut 20 can be engaged with the mouth edge 201 of the coke oven 200, the support bracket 30 can be abutted against the oven wall 202 of the coke oven 200, and the main link 10 can be attached to the oven of the coke oven 200 by the engagement of the bending strut 20 and the support bracket 30 with the coke oven 200.

The bending angle of the bending support rod 20 is 90 degrees, wherein the bending support rod 20 and the main connecting rod 10 are connected and fixed at a certain angle. The support frame 30 comprises two crotch bars 31, two of which crotch bars 31 can simultaneously rest against the wall 202 of the coke oven 200 at the end remote from the main link 10. That is, when the bent stay 20 and the stay 30 of the present embodiment are coupled to the coke oven 200, three interacting points can be formed with the coke oven 200, thereby improving the stability of the main link 10 attached to the coke oven 200 by the bent stay 20 and the stay 30. It should be noted that the bent struts 20 and the support frames 30 are not limited to those shown in the drawings, and those skilled in the art may set the bent struts 20 and the support frames 30 to have other structures according to the use requirement, for example, the number of the bifurcated rods 31 on the support frames 30 is three, four, or even more, and the bending angle of the bent struts 20 may also be an acute angle or an obtuse angle.

The main link 10, the bent strut 20, and the support bracket 30 of the present embodiment are integrally formed. Of course, the bending strut 20 and the supporting frame 30 may be connected and fixed with the main connecting rod 10 by using a split structure, specifically, welding or the like.

In the present embodiment, the main link 10 has a connecting through hole 11 formed in a portion thereof disposed in the oven of the coke oven 200, a connecting rope 40 inserted through the connecting through hole 11, and a lock 50 is further disposed on the main link 10, wherein the lock 50 can act on the connecting rope 40 to limit the connecting rope 40 to the main link 10. When the simple hoisting device of the present embodiment is operated, the main link 10 can be attached to the coke oven 200 via the bent stays 20 and the support brackets 30, the lining plate 101 to be transported is bound by one end of the main link 10 extending through the connecting rope 40, and then the movement of the connecting rope 40 relative to the main link 10 is controlled by the lock 50, so that the lining plate 101 is transported to the hearth position of the coke oven 200, and the simple hoisting device is realized to transport the lining plate 101 from the oven wall 202 of the coke oven 200 instead of the manual operation of the worker.

One of the openings of the connecting through hole 11 of the present embodiment is provided on the end surface of the main link 10 at the end portion on the side away from the bent strut 20, and the other opening is provided on the rod wall of the main link 10. It should be noted that the connection through hole 11 has an arc surface at an opening formed in the rod wall of the main link 10, and a portion of the connection cord 40 passing through the opening abuts against the arc surface, so as to prevent the connection cord 40 bound to the lining plate 101 from being damaged when the connection cord 40 is forced to move relatively on the rod wall of the main link 10.

Further, an opening formed in the wall of the main connecting rod 10 is disposed adjacent to the supporting frame 30, so that the connecting rope 40 can act on the lining board 101 with a certain height, and the simple lifting device can act on the lining boards 101 with different height positions.

The lock 50 of the present embodiment includes a rotating handle 51 rotatably connected to the main link 10, and a lock plate 52 extending into the connecting through hole 11 of the main link 10 is fixedly connected to the rotating handle 51; the interior rigid coupling of master link 10 has match in the spacing platform 12 that keeps off of jam plate 52, connect rope 40 run through jam plate 52 with spacing platform 12 keeps off, just the turning handle 51 can drive jam plate 52 rotates, and the pivoted jam plate 52 can with connect rope 40 spacing on spacing platform 12 to this realization tool to lock 50 is selectively with connect rope 40 spacing on master link 10.

The rotating handle 51 comprises a long rod part 511 and a short rod part 512 arranged at one end of the long connecting part 511; the main link 10 is symmetrically provided with two lugs 13, and the long rod portion 511 of the rotating handle 51 is arranged through the two lugs 13, so that the assembling connection between the rotating handle 51 and the main link 10 is realized.

As a preferred embodiment of the present invention, the simple lifting device further comprises a pulley 60, and the pulley 60 is rotatably connected to the main link 10 through a connecting frame 61; the pulley 60 can act on the mouth edge 201 of the coke oven 200 and roll on the mouth edge 201 of the coke oven 200, so that when the simple lifting device changes position on the coke oven 200, the simple lifting device can be lifted and acts on the mouth edge 201 of the coke oven 200 by the pulley 60, thereby having the function of facilitating the position adjustment of the mouth edge 201 of the simple lifting device on the coke oven 200.

To sum up, the utility model provides a simple and easy hoisting accessory installs the main connecting rod in the coke oven with branch of buckling and support frame, and the one end that available connecting rope stretches out the main connecting rod is binded the welt to connect the rope with tool to lock control, realize this simple and easy hoisting accessory to lifting by crane of welt with this, so that dismantle the welt from the oven of coke oven and get off, have the intensity of labour who reduces the workman, provide efficiency, and guarantee workman's personal safety's effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a simple and easy hoisting accessory which characterized in that: the device comprises a main connecting rod, a bent supporting rod arranged at one end of the main connecting rod and a supporting frame arranged on the main connecting rod; the bending support rod can be clamped at the edge of a furnace opening of the coke oven, the support frame can be abutted against the furnace wall of the coke oven, and the main connecting rod can be arranged in the furnace of the coke oven through the matching of the bending support rod and the support frame with the coke oven; the main connecting rod is provided with a connecting through hole on the part arranged in the coke oven, a connecting rope penetrates through the connecting through hole, and the main connecting rod is also provided with a lock which can act on the connecting rope and is used for limiting the connecting rope on the main connecting rod.

2. The simple hoisting device according to claim 1, characterized in that: the bending angle of the bending support rod is 90 degrees, wherein the bending support rod and the main connecting rod are connected and fixed at a certain angle.

3. The simple hoisting device according to claim 1, characterized in that: the support frame comprises two forked rods, and one end of each forked rod, which is far away from the main connecting rod, can simultaneously abut against the wall of the coke oven.

4. The simple hoisting device according to claim 1, characterized in that: one opening of the connecting through hole is arranged on the end face of the end part of one side, far away from the bent support rod, of the main connecting rod, and the other opening of the connecting through hole is arranged on the rod wall of the main connecting rod.

5. The simple hoisting device of claim 4, wherein: an opening formed in the rod wall of the main connecting rod is arranged close to the supporting frame.

6. The simple hoisting device according to claim 1, characterized in that: the lock comprises a rotating handle which is rotatably connected with the main connecting rod, and a lock plate which extends into the connecting through hole of the main connecting rod is fixedly connected to the rotating handle; the inner rigid coupling of main connecting rod have match in the spacing platform that keeps off of jam plate, connect the rope run through the jam plate with spacing platform that keeps off, just the turning handle can drive the jam plate rotates, the pivoted jam plate can with it is spacing to connect the rope to be in spacing keep off the bench.

7. The simple hoisting device of claim 6, wherein: the rotating handle comprises a long rod part and a short rod part arranged at one end of the long rod part; two lugs are symmetrically arranged on the main connecting rod, and the long rod part of the rotating handle penetrates through the two lugs.

8. The simple hoisting device according to claim 1, characterized in that: the simple hoisting device also comprises a pulley, and the pulley is rotatably connected to the main connecting rod through a connecting frame; the pulley can act on the edge of the mouth of the coke oven and roll on the edge of the mouth of the coke oven.

9. The simple hoisting device according to claim 1, characterized in that: the main connecting rod, the bent supporting rod and the supporting frame are of an integrally formed structure.