Safety protection anti-unhooking device for sealing cover of hot braising pool

Abstract

The utility model discloses a safety protection anti-unhooking device for a sealing cover of a heat braising pool, which relates to the technical field of steel slag heat braising and comprises a mounting frame, a U-shaped seat, a rotating shaft, a hook body, a support rod, a pull rope and a hook seat, the mounting frame is arranged in a hot braising workshop, a U-shaped seat is mounted on the mounting frame, a hook body is rotationally connected to the U-shaped seat through a rotating shaft, a supporting rod is arranged at the right end of the hook body, and the left end of the hook body is matched with a hook seat arranged on a hot braising pool sealing cover; pull ropes are connected to the ends of the supporting rods; the left end part of the hook body, the right end part of the hook body, the supporting rod and the pull rope form a seesaw structure taking the rotating shaft as a fulcrum, and the weight of the left end part of the hook body is greater than the sum of the weight of the right end part of the hook body, the weight of the supporting rod and the weight of the pull rope; and the supporting rod and the pull rope extend to the lower part of the mounting frame, so that the hook body is turned over in the clockwise direction by pulling the pull rope. The device is simple in structure and low in cost, the problem that the steel slag cannot be poured into the heat braising pool body due to the fact that the heat braising pool sealing cover is closed in advance is solved, and the good using effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel slag hot stewing, in particular to a hot stewing pool cover safety protection and anti-unhooking device. Background Art

[0002] Slag hot stewing is a technology that uses high temperature and high pressure conditions to stew. It is mainly used in the steel and metallurgical industries to treat steel slag. Slag hot stewing is usually carried out in a stewing workshop using a stewing slag pool. Figure 5 As shown, the hot stewing pool mainly includes a hot stewing pool body and a hot stewing pool cover.

[0003] During hot stewing, slag needs to be poured into the hot stewing tank. However, during this process, the hot stewing tank cover needs to be opened in advance. When the slag in the hot stewing tank reaches a certain amount, the hot stewing tank cover can be closed. However, there are the following disadvantages during the operation of pouring slag into the hot stewing tank: during the process of pouring slag into the hot stewing tank, the hot stewing tank cover may not be closed, resulting in the slag being unable to be poured into the hot stewing tank. This not only affects the hot stewing operation of the slag, but also easily creates dangers. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a hot stewing pool cover safety protection anti-unhooking device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A safety protection and anti-unhooking device for a hot stewing pool cover comprises a mounting frame, a U-shaped seat, a rotating shaft, a hook body, a support rod, a pull rope and a hook seat; the mounting frame is arranged in a hot stewing workshop and the U-shaped seat is installed thereon, the hook body is rotatably connected to the U-shaped seat by a rotating shaft, the right end of the hook body is provided with a support rod, and the left end of the hook body cooperates with the hook seat arranged on the hot stewing pool cover; the end of the support rod is connected to a pull rope; the left end part of the hook body and the right end part of the hook body, the support rod and the pull rope form a seesaw structure with the rotating shaft as the fulcrum, and the weight of the left end part of the hook body is greater than the sum of the weight of the right end part of the hook body and the weight of the support rod and the pull rope; and the support rod and the pull rope extend to the bottom of the mounting frame, so that pulling the pull rope causes the hook body to flip in a clockwise direction, thereby causing the hook body to move away from or connect to the hook seat, thereby achieving loosening or locking of the hot stewing pool cover.

[0007] Furthermore, the hook body is in an L-shaped structure.

[0008] Furthermore, the hook body is a hanging hook.

[0009] Furthermore, the hook seat is in a circular ring structure.

[0010] Furthermore, the hook seat is an ear plate.

[0011] Furthermore, the length of the left end portion of the hook body is less than the sum of the weight of the right end portion of the hook body and the length of the support rod to achieve the purpose of saving effort.

[0012] Furthermore, a limit seat is provided on the pull rope, which is located below the mounting frame and is used to interfere with the mounting frame to prevent the pull rope from moving up too long and becoming inconvenient for the user to operate.

[0013] Furthermore, it also includes a rope locking assembly, which includes a hook column and a pull ring; the hook column is arranged in the hot stewing workshop, and the hook column is hooked with the pull ring arranged at the bottom end of the pull rope.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model discloses a simple structure, low cost, realizes the loosening or locking of the hot stewing pool cover during the hot stewing slag pouring process through the arrangement of the mounting frame, U-shaped seat, rotating shaft, hook body, support rod, pull rope and hook seat, avoids the problem that the hot stewing pool cover cannot be poured into the hot stewing pool body due to premature closing of the hot stewing pool cover, and has better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 Schematic diagram of the structure of the hook seat;

[0018] Figure 3 It is a structural diagram of the U-shaped seat;

[0019] Figure 4 Schematic diagram of the structure of the lock rope assembly;

[0020] Figure 5 It is a structural diagram of a hot stewing pool;

[0021] Among them: 1. Mounting frame; 2. U-shaped seat; 3. Rotating shaft; 4. Hook body; 5. Support rod; 6. Pull rope; 7. Hook seat; 8. Limit seat; 9. Hook column; 91. Pull ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The present invention is further described in conjunction with the drawings and embodiments:

[0023] Refer to the attached Figure 1 -Attached Figure 3When the hook 4 is lifted up, the handle 5 is tightened, and the handle 5 is tightened, so that the handle 5 can be tightened.

[0024] During the specific implementation of this device, the pull rope 6 is pulled down in advance to make the left end of the hook body 4 tilted. When it is necessary to pour slag into the hot stewing pool, the hot stewing pool cover is immediately opened. At this time, the pull rope 6 is released, the left end of the hook body 4 falls and is connected to the hook seat 7 set on the hot stewing pool cover. At this time, the hot stewing pool cover is locked and will not flip over the box cover. When the slag in the hot stewing pool reaches a certain amount, at this time, the pull rope 6 is pulled down, the left end of the hook body 4 tilts up and disengages from the hook seat 7, and the hot stewing pool cover can be flipped and closed.

[0025] In the above solution, the hook body 4 is an L-shaped structure or a hook in the prior art.

[0026] In the above solution, the hook seat 7 is a circular ring structure or an ear plate in the prior art.

[0027] In addition, in order to facilitate user operation and save effort, the length of the left end of the hook body 4 is less than the sum of the weight of the right end of the hook body 4 and the length of the support rod 5.

[0028] In addition, a limit seat 8 is provided on the pull rope 6. The limit seat 8 is located below the mounting frame 1 and is used to interfere with the mounting frame 1. This design limits the upward movement distance of the pull rope 6, avoiding the inconvenience of the user's operation due to the pull rope 6 moving upward distance being too long.

[0029] Considering the convenience of operation, please refer to the attached Figure 4 As shown, a hot stewing pool cover safety protection and anti-unhooking device also includes a locking rope assembly, which includes a hook column 9 and a pull ring 91; the hook column 9 is arranged in the hot stewing workshop, and the hook column 9 is hooked with the pull ring 91 arranged at the bottom end of the pull rope 6; in this design, when it is necessary to pour steel slag into the hot stewing pool, there is no need to pull down the pull rope 6 in advance to make the left end of the hook body 4 tilted, only the pull ring 91 needs to be hooked with the hook column 9 in advance after each steel slag hot stewing operation is completed, and the left end of the hook body 4 can remain in a tilted state.

[0030] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool, characterized in that: It includes a mounting frame (1), a U-shaped seat (2), a rotating shaft (3), a hook body (4), a support rod (5), a pulling rope (6) and a hook seat (7); The mounting frame (1) is arranged in the heat-sealing workshop and the U-shaped seat (2) is installed thereon. The hook body (4) is rotatably connected to the U-shaped seat (2) through the rotating shaft (3). A support rod (5) is provided at the right end of the hook body (4), and the left end of the hook body (4) is matched with the hook seat (7) arranged on the cover of the heat-sealing pool; The end of the support rod (5) is connected with a pulling rope (6); The left end part of the hook body (4), the right end part of the hook body (4), the support rod (5) and the pulling rope (6) form a seesaw structure with the rotating shaft (3) as the fulcrum, and the weight of the left end part of the hook body (4) is greater than the sum of the weight of the right end part of the hook body (4), the weight of the support rod (5) and the weight of the pulling rope (6); And the support rod (5) and the pulling rope (6) extend below the mounting frame (1) so that pulling the pulling rope (6) makes the hook body (4) flip clockwise.

2. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: The hook body (4) is in an L-shaped structure.

3. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: The hook body (4) is a lifting hook.

4. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: The hook seat (7) is in a circular ring structure.

5. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: The hook seat (7) is an ear plate.

6. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: The length of the left end part of the hook body (4) is less than the sum of the weight of the right end part of the hook body (4) and the length of the support rod (5).

7. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: A limit seat (8) is provided on the pulling rope (6), and the limit seat (8) is below the mounting frame (1) and is used to abut against the mounting frame (1).

8. A safety protection anti-disengagement hook device for the cover of a heat-sealing pool according to claim 1, characterized in that: It further includes a rope locking assembly, and the rope locking assembly includes a hook post (9) and a pull ring (91); The hook post (9) is arranged in the heat-sealing workshop, and the hook post (9) is hooked to the pull ring (91) arranged at the bottom end of the pulling rope (6).

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