Cross arm pull rod mechanism of refining furnace

Abstract

The utility model provides a cross arm pull rod mechanism of a refining furnace, and belongs to the technical field of refining furnaces. The cross arm pull rod mechanism of the refining furnace comprises a pull cylinder and a movable wire fixing mechanism, a pull rod is installed in the pull cylinder, a cross arm is installed at the top of the pull rod, a following frame is arranged on the right side of the top of the cross arm, a following seat is fixedly connected to the top of the following frame, and abutting frames are movably connected to the two sides of the following frame. By arranging the movable wire fixing mechanism, when the pull rod is matched with the cross arm to work, a wire connected to the surface of the cross arm can be tightened and fixed, the connecting position of the wire and the cross arm shakes in the process that the pull rod drives the cross arm, and therefore the wire can be fixed to the follow-up frame, and the wire can be fixed to the follow-up frame. The situation that when the pull rod drives the cross arm to work, the wire shakes under the influence of moving force of the pull rod and the cross arm, and consequently the connecting position of the wire and the cross arm is loosened is avoided, and stability is provided when the pull rod is matched with the cross arm.

Description

Technical Field

[0001] The utility model relates to the technical field of refining furnaces, in particular to a cross arm pull rod mechanism of a refining furnace. Background Art

[0002] The cross arm pull rod mechanism of the refining furnace is a mechanical device used to control the movement of the cross arm of the refining furnace. Its main function is to adjust the height and position of the cross arm to adapt to different process requirements and operation needs. During the working process, the height of the cross arm is adjusted by the extension and retraction of the pull rod, and the cross arm is kept stable at different heights to adapt to different process requirements. Since various wires will be installed at one end of the cross arm during the working process, it is necessary to stabilize the connected wires.

[0003] In the related art, when the pull rod cooperates with the cross arm to work, the wire and the cross arm are generally connected and installed by connecting fasteners such as bolts so that they can be used.

[0004] However, when the pull rod works in conjunction with the cross arm, as the pull rod drives the cross arm to adjust its height, the wire installed on the surface of the cross arm will move with the cross arm and will shake due to the moving force, causing the wire to easily loosen when the pull rod works in conjunction with the cross arm, affecting the stability of the connection between the wire and the cross arm. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a refining furnace cross arm pull rod mechanism that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a cross arm pull rod mechanism of a refining furnace, comprising a pull cylinder, a pull rod is installed inside the pull cylinder, and a cross arm is installed on the top of the pull rod;

[0008] A mobile line fixing mechanism, the mobile line fixing mechanism comprising:

[0009] A follower frame; the follower frame is arranged on the right side of the top of the cross arm, and a follower seat is fixedly connected to the top of the follower frame;

[0010] A clamping frame; the clamping frame is movably connected to both sides of the follower frame, and a clamping plate in contact with the cross arm is fixedly connected to the inner side of the clamping frame;

[0011] A wire fixing seat; the wire fixing seat is fixedly connected to the bottom of the follower frame, and wire fixing openings are provided on both sides of the wire fixing seat, and the wire fixing frame is movably connected to the wire fixing openings;

[0012] A force applying mechanism; the force applying mechanism is fixedly connected to the top of the follower frame.

[0013] In a preferred embodiment, the force-applying mechanism includes a force-applying hole, a screw and a force-applying rod. The force-applying hole is opened inside the follower seat, the screw is rotatably connected inside the force-applying hole, the force-applying rod is arranged on both sides of the bottom of the screw, and the bottom of the force-applying rod is fixedly connected to the top of the clamping frame.

[0014] In a preferred solution, a rotating sleeve is fixedly connected to the top of the force application rod, a screw hole is provided inside the rotating sleeve, and the rotating sleeve is threadedly connected to the screw rod through the screw hole.

[0015] In a preferred solution, a connecting groove is provided inside the force-applying hole, a connecting column is rotatably connected inside the connecting groove, and the outer side of the connecting column is fixedly connected to the inner side of the screw rod.

[0016] In a preferred solution, a sliding opening is provided on the outer side of the abutting frame, a sliding bracket is slidably connected to the inside of the sliding opening, and the inner side of the sliding bracket is fixedly connected to the outer side of the following frame.

[0017] In a preferred solution, both sides of the top of the wire fixing seat are movably connected with plug posts, both sides of the top of the wire fixing frame are provided with slots, a plurality of slots are provided, and the slots are evenly distributed, and the bottom of the plug post is located inside the slot.

[0018] In a preferred solution, a synchronization bar is movably connected to the right side of the top of the wire fixing seat, a hand handle is fixedly connected to the top of the synchronization bar, and the bottom of the hand handle is fixedly connected to the top of the plug post.

[0019] In a preferred solution, a lifting slot is provided on the right side of the top of the wire fixing seat, a lifting frame is movably connected inside the lifting slot, and the top of the lifting frame is fixedly connected to the bottom of the synchronization bar.

[0020] The utility model provides a refining furnace cross arm pull rod mechanism, and its beneficial effects include:

[0021] 1. By setting up a movable wire fixing mechanism, the wire connected to the surface of the cross arm can be tightened and fixed when the pull rod cooperates with the cross arm. The shaking of the connection between the wire and the cross arm can be avoided when the pull rod drives the cross arm. The wire is affected by the moving force of the pull rod and the cross arm when working, resulting in loose connection between the wire and the cross arm. Therefore, stability is provided during the working process of the pull rod cooperating with the cross arm.

[0022] 2. By setting up a force-applying mechanism, when the clamping frame is used in conjunction with the following frame through the clamping plate, a medium can be provided for the user to move the clamping frame and contact and clamp the cross arm, thereby avoiding the situation where the clamping frame is difficult to move and clamp during use, thereby improving the convenience of use and the clamping effect of the clamping block.

[0023] 3. By setting the rotating sleeve and the screw hole, the force rod and the screw rod can be threadedly connected during the use of the screw rod and the force rod, avoiding the situation where it is difficult to apply thrust to the force rod when the screw rod is used, thereby improving the threaded connection effect between the screw rod and the force rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0026] Figure 2 A schematic diagram of a three-dimensional structure of a follower frame provided in an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a follower seat provided in an embodiment of the utility model;

[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a wire holder provided in an embodiment of the utility model;

[0029] In the figure: 1. pull cylinder; 2. pull rod; 3. horizontal arm; 4. follower frame; 5. follower seat; 6. clamping frame; 7. clamping plate; 8. wire fixing seat; 9. wire fixing mouth; 10. wire fixing frame; 11. force hole; 12. screw rod; 13. force rod; 14. rotating sleeve; 15. screw hole; 16. connecting groove; 17. connecting column; 18. sliding mouth; 19. sliding frame; 20. plug column; 21. slot; 22. synchronization bar; 23. hand handle; 24. lifting groove; 25. lifting frame. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] Reference Figure 1-Figure 4 The utility model provides a technical solution: a refining furnace cross arm pull rod mechanism, including a pull tube 1 and a movable wire fixing mechanism, a pull rod 2 is installed inside the pull tube 1, and a cross arm 3 is installed on the top of the pull rod 2. After the external wire is connected to the cross arm 3, the connection position between the wire and the cross arm 3 can be tightened to reduce the shaking amplitude of the connection between the wire and the cross arm 3, and avoid shaking of the connection end between the wire and the cross arm 3 when the pull rod 2 cooperates with the cross arm 3, resulting in looseness of the connection between the wire and the cross arm 3, thereby improving the stability of the pull rod 2 in the process of cooperating with the cross arm 3.

[0033] Reference Figure 1-Figure 4 In a preferred embodiment, the mobile wire fixing mechanism includes a following frame 4, which is arranged on the right side of the top of the cross arm 3, and a following seat 5 is fixedly connected to the top of the following frame 4, a clamping frame 6 is movably connected to both sides of the following frame 4, and a clamping plate 7 in contact with the cross arm 3 is fixedly connected to the inner side of the clamping frame 6, and a wire fixing seat 8 is fixedly connected to the bottom of the following frame 4, and a wire fixing opening 9 is provided on both sides of the wire fixing seat 8, and a wire fixing frame 10 is movably connected inside the wire fixing opening 9, and a force applying mechanism is fixedly connected to the top of the following frame 4. Since the wire fixing frame 10 is installed on the bottom of the following frame 4 through the wire fixing seat 8, and clamping plates 7 are installed on both sides of the following frame 4 through the clamping frame 6, after the cross arm 3 is connected to the external wire, the following frame 4 is held by hand and placed on the surface of the cross board, and the clamping frame 6 cooperates with the clamping plate 7 to perform a clamping connection operation between the following frame 4 and the cross board, and then the wire fixing frame 1 is held by hand. 0 is inserted into the wire fixing port 9, and the wire is located inside the wire fixing seat 8 and the wire fixing frame 10. The wire fixing frame 10 cooperates with the wire fixing seat 8 to frame and position the wire. When the pull rod 2 drives the cross arm 3 to work, the shaking amplitude of the connection between the wire and the cross arm 3 is reduced to ensure the stability of the pull rod 2 when working with the cross arm 3. The force-applying mechanism includes a force-applying hole 11, a screw rod 12 and a force-applying rod 13. The force-applying hole 11 is opened in the interior of the follower seat 5, and the screw rod 12 is rotatably connected to the interior of the force-applying hole 11. The force-applying rod 13 is arranged on both sides of the bottom of the screw rod 12. The bottom of the force-applying rod 13 is fixedly connected to the top of the clamping frame 6. When the clamping frame 6 is used in conjunction with the follower frame 4 through the clamping plate 7, a medium for the user to move the clamping frame 6 to contact and clamp the cross arm 3 is provided, so as to avoid the situation that the clamping frame 6 is difficult to move and clamp during use, thereby improving the convenience of use and the clamping effect of the clamping block.

[0034] Reference Figure 2-Figure 3In a preferred embodiment, a rotating sleeve 14 is fixedly connected to the top of the force-applying rod 13, and a screw hole 15 is opened inside the rotating sleeve 14. The rotating sleeve 14 is threadedly connected to the screw rod 12 through the screw hole 15. When the screw rod 12 is used in conjunction with the force-applying rod 13, the force-applying rod 13 and the screw rod 12 can be threadedly connected to avoid the situation where it is difficult to apply thrust to the force-applying rod 13 when the screw rod 12 is used, thereby improving the threaded connection effect between the screw rod 12 and the force-applying rod 13. A connecting groove 16 is opened inside the force-applying hole 11, and a connecting column 17 is rotatably connected inside the connecting groove 16. The outer side of the connecting column 17 is fixedly connected to the inner side of the screw rod 12. When the force-applying hole 11 works in conjunction with the screw rod 12, the screw rod 12 and the force-applying hole 11 can be rotationally connected to avoid the situation where the screw rod 12 is positionally offset or separated from the force-applying hole 11 when in use, thereby improving the use stability of the screw rod 12.

[0035] Reference Figure 2-Figure 4 The bottom of the plug post 20 is located inside the slot 21, which can provide a user with a medium for positioning the wire fixing frame 10 and the wire fixing frame 10 when the wire fixing frame 10 is used in conjunction with the wire fixing frame 10, so as to avoid the wire fixing frame 10 from being difficult to position when in use, thereby improving the convenience of positioning the wire fixing frame 10.

[0036] Reference Figure 2-Figure 4 In a preferred embodiment, a synchronization bar 22 is movably connected to the right side of the top of the wire fixing seat 8, a handle 23 is fixedly connected to the top of the synchronization bar 22, and the bottom of the handle 23 is fixedly connected to the top of the plug post 20. When the plug post 20 is used in conjunction with the wire fixing frame 10 through the slot 21, a medium for synchronously moving the plug post 20 can be provided to the user, thereby avoiding the difficulty in synchronous movement of the plug post 20 when in use, thereby improving the convenience of using the plug post 20. A lifting groove 24 is provided on the right side of the top of the wire fixing seat 8, and a lifting frame 25 is movably connected inside the lifting groove 24. The top of the lifting frame 25 is fixedly connected to the bottom of the synchronization bar 22. When the synchronization bar 22 is used in conjunction with the plug post 20, the synchronization bar 22 and the wire fixing seat 8 can be lifted and connected, thereby avoiding the position displacement of the synchronization bar 22 when used in conjunction with the plug post 20, thereby improving the stability of the synchronization bar 22.

[0037] Specifically, the working process or working principle of the cross arm pull rod mechanism of the refining furnace is as follows: when in use, according to the actual position of the connection between the external wire and the cross arm 3, the hand-held follower frame 4 is sleeved on the surface of the cross arm 3, and then the screw rod 12 is rotated to apply a thrust to the force rod 13 through the turntable and the screw hole 15, so that the clamping frame 6 drives the clamping plate 7 to be pressed against the surface of the cross arm 3, and the following frame 4 and the cross arm 3 are pressed and positioned. During this process, the slide 19 cooperates with the slide 18 to perform active limiting work between the clamping frame 6 and the following frame 4. At the same time, the connecting column 17 follows the screw rod 12 to rotate inside the connecting groove 16 to perform rotational connection work between the screw rod 12 and the force application hole 11. Subsequently, the hand-held handle 23 cooperates with the synchronization bar 22 to drive the plug column 20 to move upward and disengage from the slot 21, so that the fixed wire frame 10 is taken out and the fixed wire frame 10 and the fixed wire frame 10 are connected. The wire seat 8 is separated. At this time, the lifting frame 25 follows the synchronization bar 22 to move inside the lifting groove 24, and performs lifting and connecting work between the synchronization bar 22 and the wire fixing seat 8. Then, the wire fixing frame 10 is held by hand and set on the outside of the external wire, and the external wire is located inside the wire fixing frame 10 and the wire fixing seat 8. Subsequently, the wire fixing frame 10 is moved into the wire fixing opening 9, so that the wire fixing frame 10 cooperates with the wire fixing seat 8 to limit and tighten the wire. Then, the hand-held handle 23 cooperates with the synchronization bar 22 to drive the plug 20 to move downward into the slot 21, so that the plug 20 cooperates with the slot 21 to perform plug-in positioning work between the wire fixing frame 10 and the wire fixing seat 8, so that the wire fixing frame 10 can stably tighten the wire connected to the cross arm 3, reduce the shaking amplitude of the wire when the pull rod 2 drives the cross arm 3, and promote the stable connection between the wire and the cross arm 3.

[0038] It should be noted that the pull rod 2 and the cross arm 3 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A cross arm pull rod mechanism for a refining furnace, comprising a pull tube (1), a pull rod (2) installed inside the pull tube (1), a cross arm (3) installed on the top of the pull rod (2), characterized in that ； A mobile line fixing mechanism, the mobile line fixing mechanism comprising: A follower frame (4); the follower frame (4) is arranged on the right side of the top of the cross arm (3), and the top of the follower frame (4) is fixedly connected with a follower seat (5); A clamping frame (6); the clamping frame (6) is movably connected to two sides of the follower frame (4), and the inner side of the clamping frame (6) is fixedly connected with a clamping plate (7) in contact with the cross arm (3); A wire fixing seat (8); the wire fixing seat (8) is fixedly connected to the bottom of the follower frame (4), and wire fixing openings (9) are provided on both sides of the wire fixing seat (8), and the wire fixing openings (9) are movably connected to the wire fixing frame (10); A force applying mechanism; the force applying mechanism is fixedly connected to the top of the follower frame (4).

2. A refining furnace cross arm pull rod mechanism according to claim 1, characterized in that: The force-applying mechanism comprises a force-applying hole (11), a screw rod (12) and a force-applying rod (13); the force-applying hole (11) is opened inside the follower seat (5); the screw rod (12) is rotatably connected inside the force-applying hole (11); the force-applying rod (13) is arranged on both sides of the bottom of the screw rod (12); and the bottom of the force-applying rod (13) is fixedly connected to the top of the abutting frame (6).

3. A refining furnace cross arm pull rod mechanism according to claim 2, characterized in that: The top of the force application rod (13) is fixedly connected with a rotating sleeve (14), a screw hole (15) is provided inside the rotating sleeve (14), and the rotating sleeve (14) is threadedly connected to the screw rod (12) through the screw hole (15).

4. A refining furnace cross arm pull rod mechanism according to claim 2, characterized in that: A connecting groove (16) is provided inside the force application hole (11), a connecting column (17) is rotatably connected inside the connecting groove (16), and the outer side of the connecting column (17) is fixedly connected to the inner side of the screw rod (12).

5. The cross arm pull rod mechanism of a refining furnace according to claim 1, characterized in that: The outer side of the abutting frame (6) is provided with a sliding opening (18), the interior of the sliding opening (18) is slidably connected with a sliding frame (19), and the inner side of the sliding frame (19) is fixedly connected to the outer side of the following frame (4).

6. The cross arm pull rod mechanism of a refining furnace according to claim 1, characterized in that: Both sides of the top of the wire fixing seat (8) are movably connected with plug posts (20), and both sides of the top of the wire fixing frame (10) are provided with slots (21), a plurality of slots (21) are provided, and the plurality of slots (21) are distributed at equal distances, and the bottom of the plug post (20) is located inside the slot (21).

7. A refining furnace cross arm pull rod mechanism according to claim 6, characterized in that: The right side of the top of the wire fixing seat (8) is movably connected to a synchronization bar (22), the top of the synchronization bar (22) is fixedly connected to a hand handle (23), and the bottom of the hand handle (23) is fixedly connected to the top of the plug post (20).

8. The cross arm pull rod mechanism of a refining furnace according to claim 7, characterized in that: A lifting slot (24) is provided on the right side of the top of the wire fixing seat (8), and a lifting frame (25) is movably connected inside the lifting slot (24), and the top of the lifting frame (25) is fixedly connected to the bottom of the synchronization bar (22).

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