Pressure regulating device for coke oven column

Abstract

The utility model discloses a pressure regulating device for a coke oven column, which belongs to the technical field of coke oven columns and comprises an oven body, the oven column is arranged on one side of the oven body, a transverse brace is arranged in the oven body, a pressing plate is arranged at one end of the transverse brace, a nut is arranged on one side of the pressing plate, and connecting blocks are arranged on two sides of the oven column. A connecting block is arranged on the upper portion of the telescopic base, a connecting frame is arranged above the connecting block in an inserted mode, one end of the connecting frame is in threaded connection with a threaded sleeve, a telescopic assembly is arranged at one end of the threaded sleeve, and a connector is arranged in the telescopic assembly, and the telescopic base, the push block, the arc-shaped fastening block, the fastening screw rod, the bearing and the guide rod are arranged, so that clamping connection between the connector and a nut is facilitated; the fixing effect on the connector is good due to the arrangement of the fastening pad, the fastening screw rod is convenient to rotate due to the arrangement of the anti-skid sleeve, and the threaded sleeve is convenient to rotate through the supporting rod without the help of external tools.

Description

Technical Field

[0001] The utility model belongs to the technical field of coke oven columns, and in particular relates to a pressure regulating device for coke oven columns. Background Art

[0002] As we all know, the lower cross brace of the coke oven is located at the bottom of the furnace column, connecting the furnace body and the furnace column, and cooperating with the upper cross brace. The pressure can be adjusted by adjusting the compression of the lower cross brace spring, and the pressure is transmitted to the coke oven through the furnace column to protect the furnace body. The lower cross brace is an important furnace protection equipment of the coke oven. During the production of the coke oven, the coke oven continues to generate thermal expansion, and the force of the lower cross brace is also constantly changing.

[0003] Chinese patent application No. 202123001291.0 discloses an elastic pressure regulating device for a coke oven column, which can facilitate the tightening of a nut and has the function of preventing a cross-bracing bar from breaking and popping out and causing injury accidents. The device comprises a furnace body and a connecting frame, a furnace column is arranged on the right side of the furnace body, a cross-bracing bar is arranged at the bottom of the furnace body, a spring is arranged at the bottom of the furnace column, the cross-bracing bar passes through the furnace body and the furnace column, and the cross-bracing bar passes through the middle of the spring, a pressure plate is arranged on the right side of the cross-bracing bar, a nut is arranged at the right end of the cross-bracing bar, the nut and the cross-bracing bar are connected by threads, connecting blocks are fixedly arranged on the front and rear sides of the furnace column, a connecting sleeve is arranged in the middle of the connecting frame, a screwing head is arranged at the right end of the connecting sleeve, a connecting head is arranged at the left end of the connecting sleeve, the connecting sleeve and the connecting frame are connected by threads, the connecting sleeve is hollow, the inner wall diameter of the connecting sleeve is larger than the outer wall diameter of the cross-bracing bar, and the left and right parts of the connecting frame are both arranged in an "L" shape.

[0004] The above-mentioned patent, when in use, drives the connecting sleeve to move by threaded drive, so that the connecting head and the nut are engaged, and the nut is twisted. However, when in use, since the connecting head is moved by rotating the connecting sleeve, the connecting head cannot be engaged with the nut during rotation, so the structure cannot be operated. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a pressure regulating device for a coke oven column, which has the characteristic of facilitating the clamping connection between a connector and a nut.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure regulating device for a coke oven column, comprising a furnace body, a furnace column is arranged on one side of the furnace body, a horizontal brace is arranged inside the furnace body, a pressure plate is arranged at one end of the horizontal brace, a nut is arranged on one side of the pressure plate, connecting blocks are arranged on both sides of the furnace column, a connecting frame is inserted above the connecting block, a threaded sleeve is threadedly connected to one end of the connecting frame, a telescopic assembly is arranged at one end of the threaded sleeve, and a connecting head is arranged inside the telescopic assembly.

[0007] Preferably, the telescopic assembly includes a telescopic seat, a push block, an arc-shaped fastening block, a fastening screw, a bearing and a guide rod, wherein a telescopic seat is provided at one end of the threaded sleeve, a push block is provided at one end of the connecting head located inside the telescopic seat, an arc-shaped fastening block is provided on one side of the connecting head, a fastening screw is provided at one end of the arc-shaped fastening block, a bearing is provided at the connection between the arc-shaped fastening block and the fastening screw, and a guide rod is provided on one side of the fastening screw.

[0008] Preferably, a fastening pad is provided at one end of the arc-shaped fastening block.

[0009] Preferably, an anti-slip sleeve is provided on the rotating block of the fastening screw.

[0010] Preferably, a stabilizing slide bar is slidably disposed in the middle of the push block.

[0011] Preferably, support rods are symmetrically arranged on both sides of the turning handle of the threaded sleeve.

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

[0013] 1. The utility model realizes the effect of facilitating the snap-fit ​​connection between the connector and the nut by setting a telescopic component, and provides a telescopic seat, a push block, an arc-shaped fastening block, a fastening screw, a bearing and a guide rod to facilitate the snap-fit ​​connection between the connector and the nut. A fastening pad is provided to achieve a good effect of fixing the connector, and an anti-slip sleeve is provided to facilitate the rotation of the fastening screw.

[0014] 2. The utility model makes it easy to rotate the threaded sleeve by using the support rod without the need for external tools. 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 structure of the utility model cut from top view;

[0017] Figure 3 It is a structural schematic diagram of the telescopic component of the utility model.

[0018] In the figure: 1. furnace body; 2. furnace column; 3. horizontal brace; 4. pressure plate; 5. nut; 6. connecting block; 7. connecting frame; 8. threaded sleeve; 81. support rod; 9. telescopic assembly; 91. telescopic seat; 92. push block; 93. arc-shaped fastening block; 94. fastening screw; 95. bearing; 96. guide rod; 97. fastening pad; 98. anti-slip sleeve; 10. connector. DETAILED DESCRIPTION

[0019] 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. Example 1

[0020] See also Figure 1-3 The utility model provides the following technical solutions: a pressure regulating device for a coke oven column, comprising a furnace body 1, a furnace column 2 is arranged on one side of the furnace body 1, a horizontal brace 3 is arranged inside the furnace body 1, a pressure plate 4 is arranged at one end of the horizontal brace 3, a nut 5 is arranged on one side of the pressure plate 4, connecting blocks 6 are arranged on both sides of the furnace column 2, a connecting frame 7 is inserted above the connecting block 6, one end of the connecting frame 7 is threadedly connected to a threaded sleeve 8, one end of the threaded sleeve 8 is arranged with a telescopic component 9, and a connector 10 is arranged inside the telescopic component 9.

[0021] Specifically, the telescopic assembly 9 includes a telescopic seat 91, a push block 92, an arc-shaped fastening block 93, a fastening screw 94, a bearing 95 and a guide rod 96, wherein a telescopic seat 91 is provided at one end of the threaded sleeve 8, a push block 92 is provided at one end of the connecting head 10 located inside the telescopic seat 91, an arc-shaped fastening block 93 is provided on one side of the connecting head 10, a fastening screw 94 is provided at one end of the arc-shaped fastening block 93, a bearing 95 is provided at the connection between the arc-shaped fastening block 93 and the fastening screw 94, and a guide rod 96 is provided on one side of the fastening screw 94.

[0022] By adopting the above technical solution, after rotating the threaded sleeve 8 to drive the telescopic seat 91 to move to the appropriate position, the push block 92 is pushed, and the push block 92 drives the connector 10 to move and engage with the nut 5. If they are not aligned, the connector 10 can be fine-tuned by continuing to rotate the threaded sleeve 8, and then the connector 10 can be pushed to move and engage with the nut 5. After engagement, the fastening screw 94 is rotated. The fastening screw 94 rotates under the action of the guide rod 96 and the bearing 95, driving the arc-shaped fastening block 93 and the connector 10 to engage, engage and fix the connector 10, so that the nut 5 can be driven to rotate by the threaded sleeve 8 for adjustment, so that the device is convenient for the engagement connection between the connector 10 and the nut 5 when in use.

[0023] Specifically, a fastening pad 97 is provided at one end of the arc-shaped fastening block 93 .

[0024] By adopting the above technical solution, the fastening pad 97 has a good fastening effect on the connector 10 .

[0025] Specifically, an anti-slip sleeve 98 is sleeved on the rotating block of the fastening screw 94 .

[0026] By adopting the above technical solution, the anti-slip sleeve 98 makes it easy to rotate the fastening screw 94.

[0027] Specifically, a stabilizing slide bar is slidably disposed in the middle of the push block 92 .

[0028] By adopting the above technical solution, the stabilizing slide bar enables the push block 92 to slide stably.

[0029] When this embodiment is in use: after rotating the threaded sleeve 8 to drive the telescopic seat 91 to move to the appropriate position, the push block 92 is pushed, and the push block 92 drives the connecting head 10 to move and engage with the nut 5. If they are not aligned, the connecting head 10 can be fine-tuned by continuing to rotate the threaded sleeve 8, and then the connecting head 10 can be pushed to move and engage with the nut 5. After engagement, the fastening screw 94 is rotated. The fastening screw 94 rotates under the action of the guide rod 96 and the bearing 95, driving the arc-shaped fastening block 93 and the connecting head 10 to engage, engage the connecting head 10, and fix the connecting head 10, so that the nut 5 can be driven to rotate by the threaded sleeve 8 for adjustment, so that the device is convenient for the engagement connection between the connecting head 10 and the nut 5 when in use. Example 2

[0030] The present embodiment is different from the first embodiment in that: specifically, support rods 81 are symmetrically arranged on both sides of the turning handle of the threaded sleeve 8 .

[0031] By adopting the above technical solution, the arrangement of the support rod 81 makes it easy to rotate the threaded sleeve 8 without the need for external tools, thereby improving the practicality of use.

[0032] The structure and usage principle of the furnace body 1, furnace column 2, cross brace 3, pressure plate 4, nut 5, connecting block 6, threaded sleeve 8, connecting frame 7 and connecting head 10 in the utility model have been disclosed in an elastic pressure regulating device for a coke oven column disclosed in Chinese patent application No. 202123001291.0.

[0033] Working principle and use process of the utility model: When the utility model is used, the connecting block 6 and the connecting frame 7 are engaged, and then the threaded sleeve 8 is rotated by the support rod 81 to drive the connecting head 10 to move. After moving to the appropriate position, the connecting head 10 is driven to move telescopically by the telescopic component 9, so that the connecting head 10 and the nut 5 are engaged. If the connecting head 10 and the nut 5 are not aligned, the threaded sleeve 8 can be fine-tuned by continuing to rotate. After the engagement is completed, the threaded sleeve 8 is continued to be rotated by the support rod 81, so that the nut 5 is driven to rotate by the connecting head 10. The nut 5 rotates, and due to the thread, one end of the cross brace 3 moves, driving the pressure plate 4 to move the compression spring, thereby adjusting the pressure. The telescopic component 9 is used When the screw thread sleeve 8 is rotated, the telescopic seat 91 is moved to the appropriate position, and then the push block 92 is pushed. The push block 92 drives the connector 10 to move and engage with the nut 5. If they are not aligned, the connector 10 can be fine-tuned by continuing to rotate the screw thread sleeve 8, and then the connector 10 can be pushed to move and engage with the nut 5. After engagement, the fastening screw 94 is rotated. The fastening screw 94 rotates under the action of the guide rod 96 and the bearing 95, driving the arc-shaped fastening block 93 and the connector 10 to engage, engage and fix the connector 10, so that the nut 5 can be driven to rotate by the screw thread sleeve 8 for adjustment, so that the device can be easily engaged and connected between the connector 10 and the nut 5 when in use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure regulating device for a coke oven column, comprising a furnace body, characterized in that: A furnace column is arranged on one side of the furnace body, a transverse brace is arranged inside the furnace body, a pressure plate is arranged at one end of the transverse brace, a nut is arranged on one side of the pressure plate, connecting blocks are arranged on both sides of the furnace column, a connecting frame is inserted above the connecting block, a threaded sleeve is threadedly connected to one end of the connecting frame, a telescopic component is arranged at one end of the threaded sleeve, and a connecting head is arranged inside the telescopic component.

2. A coke oven column pressure regulating device according to claim 1, characterized in that: The telescopic assembly includes a telescopic seat, a push block, an arc-shaped fastening block, a fastening screw, a bearing and a guide rod, wherein a telescopic seat is arranged at one end of the threaded sleeve, a push block is arranged at one end of the connecting head located inside the telescopic seat, an arc-shaped fastening block is arranged on one side of the connecting head, a fastening screw is arranged at one end of the arc-shaped fastening block, a bearing is arranged at the connection between the arc-shaped fastening block and the fastening screw, and a guide rod is arranged on one side of the fastening screw.

3. A coke oven column pressure regulating device according to claim 2, characterized in that: A fastening pad is arranged at one end of the arc-shaped fastening block.

4. A coke oven column pressure regulating device according to claim 2, characterized in that: The rotating block of the fastening screw is sleeved with an anti-slip sleeve.

5. A coke oven column pressure regulating device according to claim 2, characterized in that: A stabilizing slide bar is slidably arranged in the middle of the push block.

6. A coke oven column pressure regulating device according to claim 1, characterized in that: Support rods are symmetrically arranged on both sides of the turning handle of the threaded sleeve.

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