Coke oven bridge pipe valve body control device

Abstract

The utility model discloses a coke oven bridge pipe valve body control device which comprises a coke oven bridge pipe main body, a valve body main part is fixedly installed in the coke oven bridge pipe main body, a control device assembly is fixedly connected to one side of the coke oven bridge pipe main body, the control device assembly comprises an outer cylinder, and a rotating shaft is arranged in the outer cylinder. The rotating shaft penetrates through the coke oven bridge pipe main body and is connected with the valve body main part, one side of the rotating shaft is fixedly connected with a first bevel gear, a first hole is formed in the top of the outer cylinder, a connecting rod is movably sleeved with the first hole, the bottom end of the connecting rod is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear; according to the coke oven bridge pipe valve body control device disclosed by the utility model, the valve body main piece is driven to turn over to open and close by adopting a pneumatic mode, so that a traditional manual control mode is replaced, and when the control device is used, the labor is saved, the control is more convenient, and meanwhile, the danger of manual operation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of valve body control, in particular to a coke oven bridge pipe valve body control device. Background Art

[0002] The bridge pipe and valve body used in the coke oven are devices for exporting raw gas, and are installed above the furnace top on the machine side or coke side of the coke oven. The bridge pipe connects the riser and the gas collecting pipe, and the valve body is installed in the bridge pipe to guide, control and block the flow of raw gas at different stages of the coking cycle of the coke oven.

[0003] The current coke oven bridge pipe valve body needs to be manually operated, which consumes manpower. Moreover, when there are multiple bridge pipes on the coke oven, it is quite troublesome and inconvenient to manually operate the valve body. In addition, the coke oven bridge pipe is installed at a high position, and manual operation is not only inconvenient, but also dangerous. Therefore, it is necessary to improve the existing bridge pipe valve body control method to improve the convenience and safety of operation. Utility Model Content

[0004] The purpose of the utility model is to provide a coke oven bridge pipe valve body control device to solve the problem in the above background technology that the existing coke oven bridge pipe valve body is manually controlled, which is laborious and inconvenient, and because the coke oven bridge pipe is installed at a higher position, manual operation is dangerous.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coke oven bridge pipe valve body control device, comprising a coke oven bridge pipe main body, a valve body main part is fixedly installed inside the coke oven bridge pipe main body, a control device assembly is fixedly connected to one side of the coke oven bridge pipe main body, the control device assembly comprises an outer cylinder, a swivel is provided inside the outer cylinder, the swivel passes through the coke oven bridge pipe main body and is connected with the valve body main part, a first bevel gear is fixedly connected to one side of the swivel, a No. 1 hole is provided at the top of the outer cylinder, a connecting rod is movably sleeved in the No. 1 hole, a second bevel gear is fixedly connected to the bottom end of the connecting rod, the first bevel gear is meshed with the second bevel gear, the top of the connecting rod is fixedly connected to a transmission gear, a cylinder is fixedly installed on the top of the outer cylinder, the output shaft of the cylinder is fixedly connected to a connecting plate, the other side of the connecting plate is fixedly connected to a push rod, the other end of the push rod is fixedly connected to a toothed plate, and the toothed plate is meshed with the transmission gear.

[0006] As a preferred technical solution of the utility model, a rotating rod is fixedly connected to one side of the first bevel gear, a No. 2 hole is opened on one side of the outer cylinder, one end of the rotating rod passes through the No. 2 hole, and one end of the rotating rod is fixedly connected to a handle.

[0007] As a preferred technical solution of the utility model, a flap is fixedly connected to the back of the rotary rod, and two positioning blocks are fixedly connected to the inner wall of the outer cylinder.

[0008] As a preferred technical solution of the utility model, a lock hole is provided on the back of the flap, and a No. 3 hole is provided on the back of the outer tube. A lock pin is movably sleeved inside the No. 3 hole, and the lock pin passes through the No. 3 hole and is inserted into the lock hole.

[0009] As a preferred technical solution of the utility model, a T-shaped rail is fixedly connected to the top of the outer cylinder, a T-shaped slide groove is provided at the bottom of the toothed plate, and the T-shaped rail is movably sleeved in the T-shaped slide groove.

[0010] As a preferred technical solution of the utility model, a protective shell is fixedly connected to the top of the outer cylinder, the transmission gear, gear plate, push rod and connecting plate are located inside the protective shell, and the output shaft of the cylinder passes through the protective shell.

[0011] As a preferred technical solution of the utility model, a plurality of positioning disks are fixedly connected to the inner wall of the outer cylinder, a plurality of positioning disks are provided with sliding holes in the middle, and the rotating shaft and the rotating rod pass through the sliding holes in the middle of the positioning disks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This utility model adopts pneumatic method to drive the valve body to flip open and close, replacing the traditional manual control method. In this way, when using the control device, manpower can be saved, control is more convenient, and the danger of manual operation can be avoided.

[0014] Specifically, this technology drives the first bevel gear by setting a cylinder, thereby driving the rotation of the swivel shaft to realize the flipping and opening and closing of the main part of the valve body. At the same time, a rotary rod and a handle are also provided, which can be manually operated to control the rotation of the swivel shaft driven by the first bevel gear, thereby controlling the flipping and opening and closing of the main part of the valve body. Therefore, this control device not only adopts pneumatic drive, but also has a manual operation mode. In this way, when the pneumatic drive is damaged or fails, it can be used for emergency use through manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of the tooth plate;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of the flap.

[0019] In the figure: 1. coke oven bridge pipe body; 2. valve body main part; 3. control device assembly; 31. outer cylinder; 32. swivel shaft; 33. first bevel gear; 34. second bevel gear; 35. connecting rod; 36. transmission gear; 37. cylinder; 38. connecting plate; 39. push rod; 310. tooth plate; 311. protective shell; 312. swivel rod; 313. handle; 314. flap; 315. positioning block; 316. T-rail; 317. locking pin; 318. positioning disk. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution for a coke oven bridge pipe valve body control device: Example

[0022] according to Figure 1 , Figure 2 and Figure 3As shown, a coke oven bridge pipe valve body control device comprises a coke oven bridge pipe body 1, a valve body main part 2 is fixedly installed inside the coke oven bridge pipe body 1, a control device assembly 3 is fixedly connected to one side of the coke oven bridge pipe body 1, and the control device assembly 3 comprises an outer cylinder 31, a swivel shaft 32 is arranged inside the outer cylinder 31, the swivel shaft 32 penetrates the coke oven bridge pipe body 1 and is connected to the valve body main part 2, a first bevel gear 33 is fixedly connected to one side of the swivel shaft 32, and a No. 1 hole is arranged on the top of the outer cylinder 31, and a connecting rod is movably sleeved in the No. 1 hole. 35, the bottom end of the connecting rod 35 is fixedly connected to the second bevel gear 34, the first bevel gear 33 is meshed with the second bevel gear 34, the top of the connecting rod 35 is fixedly connected to the transmission gear 36, the top of the outer tube 31 is fixedly installed with a cylinder 37, the output shaft of the cylinder 37 is fixedly connected to a connecting plate 38, the other side of the connecting plate 38 is fixedly connected to a push rod 39, the other end of the push rod 39 is fixedly connected to a toothed plate 310, the toothed plate 310 is meshed with the transmission gear 36, the top of the outer tube 31 is fixedly connected to a T-shaped rail 31 6. A T-shaped groove is provided at the bottom of the toothed plate 310, and a T-shaped rail 316 is movably sleeved in the T-shaped groove. The T-shaped rail 316 cooperates with the T-shaped groove at the bottom of the toothed plate 310 to provide a pneumatic stabilization effect on the toothed plate 310, thereby preventing the toothed plate 310 from moving forward and backward, causing the toothed plate 310 to be disconnected from the transmission gear 36. A protective shell 311 is fixedly connected to the top of the outer cylinder 31. The transmission gear 36, the toothed plate 310, the push rod 39, and the connecting plate 38 are located inside the protective shell 311. The output shaft of the cylinder 37 passes through the protective shell 311. The protective shell 311 can protect the top structure of the outer cylinder 31 and prevent debris from affecting the meshing relationship between the transmission gear 36 and the tooth plate 310. The inner wall of the outer cylinder 31 is fixedly connected with multiple positioning disks 318. The middle parts of the multiple positioning disks 318 are provided with sliding holes. The rotating shaft 32 and the rotating rod 312 pass through the sliding holes in the middle of the positioning disks 318. The positioning disks 318 can stabilize the rotating shaft 32 and the rotating rod 312, thereby improving the stability of the rotating shaft 32 and the rotating rod 312 inside the outer cylinder 31.

[0023] When in use, the utility model provides a coke oven bridge pipe valve body control device. When in use, the output of the flap 314 produces a pushing effect on the connecting plate 38, and the connecting plate 38 drives the push rod 39 to move, and the push rod 39 pushes the tooth plate 310 to be displaced, and the tooth plate 310 and the transmission gear 36 are meshed with each other, and the transmission gear 36 can be rotated, and the connection effect of the connecting rod 35 can make the transmission gear 36 drive the second bevel gear 34 to rotate, and the meshing relationship between the first bevel gear 33 and the second bevel gear 34 can make the second bevel gear 34 drive the first bevel gear 33 to rotate, and the first bevel gear 33 drives the rotating shaft 32 to rotate, and the rotation of the rotating shaft 32 controls the flipping and opening and closing of the valve body main part 2. Example

[0024] On the basis of the first embodiment, Figure 2 and Figure 4 As shown, a rotary rod 312 is fixedly connected to one side of the first bevel gear 33, a second hole is opened on one side of the outer cylinder 31, one end of the rotary rod 312 passes through the second hole, one end of the rotary rod 312 is fixedly connected to a handle 313, a flap 314 is fixedly connected to the back of the rotary rod 312, and two positioning blocks 315 are fixedly connected to the inner wall of the outer cylinder 31. The two positioning blocks 315 cooperate with the flap 314 to limit the rotation angle of the rotary rod 312 to ninety degrees. When the rotary rod 312 rotates, the flap 314 collides with the positioning block 315 at the top, so that the valve body main part 2 is limited to a horizontal state to achieve a closing effect. When the rotary rod 312 rotates and drives the flap 314 to collide with the positioning block 315 at the bottom, the valve body main part 2 can be limited to a vertical state to achieve the opening effect. A locking hole is provided on the back of the flap 314, and a No. 3 hole is provided on the back of the outer tube 31. A locking pin 317 is movably sleeved inside the No. 3 hole, and the locking pin 317 passes through the No. 3 hole and is inserted into the locking hole. When the valve body main part 2 is flipped to the closed state, the locking hole on the back of the flap 314 is aligned with the No. 3 hole on the back of the outer tube 31. At this time, the locking pin 317 is pushed and inserted into the locking hole. At this time, the movement of the flap 314 is limited, thereby locking the valve body main part 2.

[0025] During specific use, the utility model provides a coke oven bridge pipe valve body control device. When the cylinder 37 is damaged or malfunctions, the handle 313 can be manually rotated, and the handle 313 can drive the rotary rod 312 to rotate through the connection between the rotary rod 312 and the handle 313. Through the connection between the rotary rod 312 and the first bevel gear 33, the rotary rod 312 can drive the first bevel gear 33 to rotate, so that the rotary shaft 32 drives the valve body main part 2 to flip and open and close.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A coke oven bridge pipe valve body control device, comprising a coke oven bridge pipe body (1), wherein a valve body main part (2) is fixedly installed inside the coke oven bridge pipe body (1), characterized in that: A control device assembly (3) is fixedly connected to one side of the coke oven bridge pipe body (1), and the control device assembly (3) comprises an outer cylinder (31). A swivel shaft (32) is provided inside the outer cylinder (31). The swivel shaft (32) passes through the coke oven bridge pipe body (1) and is connected to the valve body main component (2). A first bevel gear (33) is fixedly connected to one side of the swivel shaft (32). A first hole is provided at the top of the outer cylinder (31), and a connecting rod (35) is movably sleeved in the first hole. The bottom end of the connecting rod (35) is fixedly connected to a first bevel gear (33). The first bevel gear (33) is meshed with the second bevel gear (34); the top end of the connecting rod (35) is fixedly connected to a transmission gear (36); the top of the outer tube (31) is fixedly mounted with a cylinder (37); the output shaft of the cylinder (37) is fixedly connected to a connecting plate (38); the other side of the connecting plate (38) is fixedly connected to a push rod (39); the other end of the push rod (39) is fixedly connected to a toothed plate (310); the toothed plate (310) is meshed with the transmission gear (36).

2. A coke oven bridge pipe valve body control device according to claim 1, characterized in that: A rotating rod (312) is fixedly connected to one side of the first bevel gear (33), a second hole is opened on one side of the outer cylinder (31), one end of the rotating rod (312) passes through the second hole, and one end of the rotating rod (312) is fixedly connected to a handle (313).

3. A coke oven bridge pipe valve body control device according to claim 2, characterized in that: A flap (314) is fixedly connected to the back of the rotating rod (312), and two positioning blocks (315) are fixedly connected to the inner wall of the outer cylinder (31).

4. A coke oven bridge pipe valve body control device according to claim 3, characterized in that: The back of the flap (314) is provided with a lock hole, the back of the outer cylinder (31) is provided with a third hole, a lock pin (317) is movably sleeved inside the third hole, and the lock pin (317) passes through the third hole and is inserted into the lock hole.

5. A coke oven bridge pipe valve body control device according to claim 1, characterized in that: The top of the outer cylinder (31) is fixedly connected to a T-shaped rail (316), the bottom of the toothed plate (310) is provided with a T-shaped sliding groove, and the T-shaped rail (316) is movably sleeved in the T-shaped sliding groove.

6. A coke oven bridge pipe valve body control device according to claim 1, characterized in that: The top of the outer cylinder (31) is fixedly connected to a protective shell (311); the transmission gear (36), the tooth plate (310), the push rod (39), and the connecting plate (38) are located inside the protective shell (311); and the output shaft of the cylinder (37) passes through the protective shell (311).

7. A coke oven bridge pipe valve body control device according to claim 2, characterized in that: A plurality of positioning disks (318) are fixedly connected to the inner wall of the outer cylinder (31), a sliding hole is provided in the middle of each of the plurality of positioning disks (318), and the rotating shaft (32) and the rotating rod (312) pass through the sliding hole in the middle of the positioning disk (318).

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