Fixing device for coke oven process piping machining

Abstract

The utility model relates to the positioning or clamping device field of cylinder work piece, concretely is a kind of fixing device for coke oven process pipeline processing.A kind of fixing device for coke oven process pipeline processing, including support seat (1), it is characterized by: still including baffle (2), locating block (3) and locating bolt (4), support seat (1) is U-shaped groove, the opening of support seat (1) is upward, the edge of the opening of support seat (1) oppositely fixed two baffle (2), the outside of two baffle (2) is fixed a locating block (3) respectively, a locating bolt (4) is respectively screwed in every locating block (3) inside, the inner end of locating bolt (4) sequentially passes through locating block (3) and baffle (2).The utility model structure is simple, and it is easy to make, and material is saved.

Description

Technical Field

[0001] This utility model relates to the field of positioning or clamping devices for cylindrical workpieces, specifically a fixing device for processing coke oven process pipes. Background Technology

[0002] Coke oven process piping is mainly divided into underground gas piping and roof process piping, including coke oven heating gas piping, decarbonization air piping, condensate and sewage discharge piping, coke oven production water supply, nitrogen, steam, compressed air, roof flue gas vent water seal seat water supply and drainage piping, high and low pressure ammonia water in the gas collection system, and riser pipe water seal cover water supply and drainage piping. Coke oven piping is diverse, involves a large workload, and requires numerous construction techniques during fabrication. However, the construction sites for coke oven process piping fabrication are narrow and relatively concentrated, mainly in the coke oven basement and the roof gas collection pipe operating platform. This can present many inconveniences during actual on-site construction, impacting both construction quality and efficiency to some extent. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology and provide a fixing device that is simple in structure, easy to manufacture and saves materials, this utility model discloses a fixing device for processing coke oven process pipes.

[0004] This utility model achieves its invention objective through the following technical solution: A fixing device for processing process pipes in coke ovens includes a support base, characterized in that it further includes a baffle, a positioning block, and positioning bolts. The support base is a groove with the opening facing upwards. Two baffles are fixed opposite each other at the edge of the opening of the support base. A positioning block is fixed to the outer side of each of the two baffles. A positioning bolt is screwed into each positioning block. The inner end of the positioning bolt passes through the positioning block and the baffle in sequence.

[0005] The fixing device for processing coke oven process pipes is characterized in that the groove of the support base is a U-shaped groove.

[0006] The fixing device for processing coke oven process pipes is characterized in that: a ball bearing is rotatably embedded on each of the opposite sides of the inner sidewall of the top of the open support seat.

[0007] The fixing device for processing coke oven process pipes is characterized in that: the bottom of the support base is covered with a buffer pad, and the shape of the buffer pad matches the U-shaped groove surface of the support base.

[0008] The fixing device for processing coke oven process pipes is characterized in that a spring is sleeved on the outer surface of the positioning bolt.

[0009] The fixing device for processing coke oven process pipes is characterized in that: the steel pipe is inserted into the groove of the support seat between two baffles, and the inner end of the positioning bolt abuts against the outer side of the steel pipe to fix the steel pipe in the support seat.

[0010] The fixing device for processing coke oven process pipes is characterized in that: there are at least two fixing devices, and each fixing device is arranged sequentially along the axial direction of the steel pipe to be processed via various support seats.

[0011] In use, this utility model is designed with multiple support seats and sequentially installed components such as baffles, positioning blocks, and positioning bolts. The steel pipe to be processed is placed into the slot of the support seat through the two baffle pieces on each support seat. The positioning bolts are rotated so that the inner end of the positioning bolt abuts against the outer side of the steel pipe, thereby fixing the pipe in place, and then cutting or welding operations can be carried out.

[0012] This utility model can play a fixing role in the process of coke oven pipeline feeding, cutting, rust removal, welding and other processes, and can be used in conjunction with a variety of pipeline manufacturing equipment. During construction, sequential construction can be carried out, overcoming the problem of limited construction site for coke oven process pipelines.

[0013] This utility model has the following beneficial effects: 1. Simple structure, easy to manufacture, and saves materials; 2. Applicable to fixing coke oven related pipelines, improving construction efficiency. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the present invention. Figure 2 This is a top view of the present invention in use. Figure 3 This is a structural schematic diagram of the present invention, in which the support base is a U-shaped groove. Detailed Implementation

[0015] The present invention will be further illustrated by specific embodiments below. Example

[0016] A fixing device for processing coke oven process pipes includes a support base 1, a baffle 2, a positioning block 3, and positioning bolts 4, such as Figure 1 As shown, the specific structure is: The support base 1 is a groove with its opening facing upward. Two baffles 2 are fixed opposite each other at the edge of the opening of the support base 1. A positioning block 3 is fixed to the outer side of each of the two baffles 2. A positioning bolt 4 is screwed into each positioning block 3. The inner end of the positioning bolt 4 passes through the positioning block 3 and the baffle 2 in sequence. A spring is sleeved on the outer surface of the positioning bolt 4.

[0017] When using this embodiment, as follows: Figure 2 As shown: Multiple support bases 1 are set up and baffles 2, positioning blocks 3 and positioning bolts 4 are installed in sequence. The steel pipe 10 to be processed is placed into the slot of the support base 1 through the two baffles 2 on each support base 1. The positioning bolts 4 are rotated so that the inner end of the positioning bolt 4 abuts against the outer side of the steel pipe 10, thereby fixing the steel pipe 10, and then cutting or welding operations can be carried out. Example

[0018] A fixing device for processing coke oven process pipes includes a support base 1, a baffle 2, a positioning block 3, a positioning bolt 4, a ball bearing 5, and a buffer pad 6, as shown. Figure 3 As shown, the specific structure is: The support base 1 is a U-shaped groove with the opening facing upward. Two baffles 2 are fixed opposite to each other at the edge of the opening of the support base 1. A positioning block 3 is fixed to the outer side of each of the two baffles 2. A positioning bolt 4 is screwed into each positioning block 3. The inner end of the positioning bolt 4 passes through the positioning block 3 and the baffle 2 in sequence. A ball bearing 5 is rotatably embedded on each of the opposite sides of the inner sidewall of the top of the open support 1. The bottom of the groove of the support base 1 is covered with a buffer pad 6, and the shape of the buffer pad 6 matches the U-shaped groove surface of the support base 1. A spring is fitted onto the outer surface of the positioning bolt 4.

[0019] The usage method is the same as in Example 1.

Claims

1. A fixing device for processing coke oven process pipes, comprising a support base (1), characterized in that: It also includes a baffle (2), a positioning block (3), and positioning bolts (4). The support base (1) is a groove with the opening facing upward. Two baffles (2) are fixed opposite to each other at the edge of the opening of the support base (1). A positioning block (3) is fixed to the outside of each of the two baffles (2). A positioning bolt (4) is screwed into each positioning block (3). The inner end of the positioning bolt (4) passes through the positioning block (3) and the baffle (2) in sequence.

2. The fixing device for processing coke oven process pipes as described in claim 1, characterized in that: The groove of the support base (1) is a U-shaped groove.

3. The fixing device for processing coke oven process pipes as described in claim 2, characterized in that: A ball bearing (5) is rotatably embedded on each of the opposite sides of the inner sidewall of the top of the support seat (1).

4. The fixing device for processing coke oven process pipes as described in claim 3, characterized in that: The bottom of the support base (1) is covered with a buffer pad (6), and the shape of the buffer pad (6) matches the U-shaped groove surface of the support base (1).

5. The fixing device for processing coke oven process pipes as described in claim 4, characterized in that: A spring is fitted on the outer side of the positioning bolt (4).

6. The fixing device for processing coke oven process pipes as described in claim 5, characterized in that: The steel pipe (10) is inserted into the groove of the support seat (1) between the two baffles (2), and the inner end of the positioning bolt (4) abuts against the outer side of the steel pipe (10) to fix the steel pipe (10) in the support seat (1).

7. The fixing device for processing coke oven process pipes as described in claim 6, characterized in that: The number of the fixing devices is at least two, and each fixing device is sequentially arranged along the axial direction of the steel pipe (10) to be operated via each support (1).

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