Air valve seat drawing device of coke-oven gas compressor

Abstract

The utility model relates to an air valve seat drawing device of a coke-oven gas compressor, which comprises a transverse plate, a positioning rod is arranged in the transverse plate, a pressing seat is sleeved outside the positioning rod, an adjusting mechanism is arranged outside the positioning rod, and the pressing seat is sleeved outside the positioning rod. And the adjusting mechanism comprises a first electric push rod, a clamping jaw, a limiting plate, a second electric push rod, an electromagnet, an electric sliding table and a hook, the first electric push rod is installed at the bottom of the transverse plate, the clamping jaw is installed in the pressing seat, and the limiting plate is installed in the pressing seat. According to the air valve seat drawing device of the coke-oven gas compressor, a user presses a transverse plate to keep balance of a positioning rod, the positioning rod is rotated to enable a hook to be downward and hook a cross beam body, and then a controller drives a first electric push rod to extend to drive a pressing seat to move downwards to sleeve the compressor; at the moment, the controller starts a second electric push rod to stretch out and draw back to push two clamping jaws to move in opposite directions, the compressor is clamped stably, and finally a positioning rod is rotated to pull out the cross beam body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor technical field, concretely is a coke oven gas compressor's air valve seat drawing device. BACKGROUND

[0002] The air inlet valve of the compressor is clamped in the cylinder body, and a certain large force is needed to take it out. In actual maintenance, the air valve is taken out together with the valve cover by means of a drawing tool. Because the cylinder ports of different cylinder bodies are different in diameter, the existing drawing tool cannot be applied to cylinder bodies of different diameters, so the adaptability of the drawing tool is poor.

[0003] For example, the air valve seat drawing device of the coke oven gas compressor of Chinese patent No. CN213970973U. The utility model draws the air valve seat through the telescopic device, saves manpower, reduces the labor intensity, improves the work efficiency, and the two elbows are relatively arranged to be hooked on both sides of the crossbeam of the air valve seat, so that the force point is more uniform, and the crossbeam of the air valve seat is not easy to slip off. However, when using the device, it cannot be adapted to different crossbeams. When different crossbeams need to be drawn, the hooks and the pressing plate need to be removed and replaced, which makes the equipment very inconvenient to use. Therefore, a coke oven gas compressor air valve seat drawing device is proposed to solve the above problems. SUMMARY

[0004] In view of the shortcomings of the prior art, the utility model provides a coke oven gas compressor air valve seat drawing device, which has the advantages of convenient operation, and solves the problem that the device cannot be adapted to different crossbeams when in use, and the hooks and the pressing plate need to be removed and replaced when different crossbeams need to be drawn, which makes the equipment very inconvenient to use.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a coke oven gas compressor air valve seat drawing device, comprising a horizontal plate, a positioning rod is installed inside the horizontal plate, a pressing seat is sleeved outside the positioning rod, and an adjusting mechanism is arranged outside the positioning rod.

[0006] The adjusting mechanism comprises a first electric push rod, a clamping jaw, a limiting plate, a second electric push rod, an electromagnet, an electric sliding table and a hook, the bottom of the horizontal plate is provided with the first electric push rod, the inside of the pressing seat is provided with the clamping jaw, the inside of the pressing seat is provided with the limiting plate, the bottom of the limiting plate is provided with the second electric push rod, the bottom of the positioning rod is provided with the electromagnet, the outside of the positioning rod is provided with the electric sliding table, and the bottom of the electric sliding table is provided with the hook.

[0007] Further, a limiting cylinder is installed outside the horizontal plate, the positioning rod penetrates through the limiting cylinder and is threadedly connected with the limiting cylinder.

[0008] Further, the number of the first electric push rods is two, and the two first electric push rods are connected to the top of the pressing seat away from the side of the transverse plate.

[0009] Further, the number of the limiting plates is two, and the opposite sides of the two second electric push rods are respectively hingedly connected to the two limiting plates.

[0010] Further, the top of the two clamping jaws is hingedly connected to the inner top wall of the pressing seat, and the opposite sides of the two second electric push rods are respectively hingedly connected to the opposite sides of the two clamping jaws away from the limiting plates.

[0011] Further, the two electric sliding tables are respectively connected to the left and right sides of the positioning rod, the two hooks are respectively located on the left and right sides of the electromagnet, the bottom of the positioning rod is provided with a cross beam body, and the two hooks are respectively clamped on the cross beam body.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] 1. The valve seat drawing device of the coke oven gas compressor, by setting the transverse plate to keep the positioning rod stable, by setting the limiting cylinder, rotating the positioning rod can adjust the length of the positioning rod, so as to adapt to valve seats of different depths, by setting the adjusting mechanism, the structures of the adjusting mechanism cooperate with each other, so that different types of valve seats can be more conveniently adapted, so that the drawing device is more convenient to use.

[0014] 2. The valve seat drawing device of the coke oven gas compressor, by setting the first electric push rod, the controller drives the first electric push rod to extend and retract, so as to drive the pressing seat to slide up and down outside the positioning rod, thereby facilitating the fixation of the external compressor, by setting the second electric push rod, the controller drives the second electric push rod to extend and retract, so as to drive the clamping jaw to rotate, thereby fixing the external compressor of different sizes, by setting the electric sliding table, the controller drives the electric sliding table to extend and retract, so as to drive the hook to move left and right to adapt to the cross beam body of different lengths, and the electromagnet is further used for fixing the cross beam body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the utility model;

[0016] Figure 2 It is a sectional view schematic view of the utility model;

[0017] Figure 3 It is an adjusting mechanism schematic view of the utility model.

[0018] In the figure: 1 cross plate, 2 positioning rod, 3 pressure seat, 4 adjusting mechanism, 401 first electric push rod, 402 clamping jaw, 403 limiting plate, 404 second electric push rod, 405 electromagnet, 406 electric sliding table, 407 hook, 5 limiting cylinder, 6 cross beam body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-3 A gas valve seat drawing device of a coke oven gas compressor, comprising a cross plate 1, a positioning rod 2 is installed in the cross plate 1, a pressure seat 3 is sleeved on the outside of the positioning rod 2, and an adjusting mechanism 4 is arranged on the outside of the positioning rod 2.

[0021] The adjusting mechanism 4 comprises a first electric push rod 401, a clamping jaw 402, a limiting plate 403, a second electric push rod 404, an electromagnet 405, an electric sliding table 406 and a hook 407, the first electric push rod 401 is installed at the bottom of the cross plate 1, the clamping jaw 402 is installed in the pressure seat 3, the limiting plate 403 is installed in the pressure seat 3, the second electric push rod 404 is installed at the bottom of the limiting plate 403, the electromagnet 405 is installed at the bottom of the positioning rod 2, the electric sliding table 406 is installed on the outside of the positioning rod 2, and the hook 407 is installed at the bottom of the electric sliding table 406.

[0022] In Figure 1 and Figure 2 , the limiting cylinder 5 is installed on the outside of the cross plate 1, and the positioning rod 2 penetrates through and is threadedly connected with the limiting cylinder 5, by arranging the limiting cylinder 5, the length of the positioning rod 2 can be adjusted by rotating the positioning rod 2, so that the valve seat of different depths can be adapted.

[0023] In Figure 1 and Figure 2 , by arranging the adjusting mechanism 4, the structures of the adjusting mechanism 4 can be matched with each other, so that different models of valve seats can be more conveniently adapted, thereby making the drawing device more convenient to use, the number of the first electric push rods 401 is two, and the two first electric push rods 401 are connected with the top of the pressure seat 3 away from the cross plate 1, by arranging the first electric push rods 401, the pressure seat 3 can be driven to slide up and down on the outside of the positioning rod 2 by the controller driving the first electric push rods 401 to stretch and retract, so that the compressor outside can be conveniently fixed.

[0024] In Figure 1 and Figure 3In the specific implementation, the number of the limiting plates 403 is two, and the opposite sides of the two second electric push rods 404 are respectively hingedly connected with the two limiting plates 403.

[0025] In the specific implementation, Figure 2 and Figure 3 In the specific implementation, the top of the two clamping jaws 402 is hingedly connected with the inner top wall of the pressing seat 3, and the side, away from the limiting plate 403, of the two second electric push rods 404 is respectively hingedly connected with the opposite side of the two clamping jaws 402. By setting the second electric push rod 404, the controller can drive the second electric push rod 404 to extend or retract, so as to drive the clamping jaw 402 to rotate, thereby fixing the outer part of the compressor of different sizes.

[0026] In the specific implementation, Figure 2 and Figure 3 In the specific implementation, the two electric sliding platforms 406 are respectively connected with the left and right sides of the positioning rod 2, the two hooks 407 are respectively located on the left and right sides of the electromagnet 405, and the bottom of the positioning rod 2 is provided with the beam body 6, and the two hooks 407 are respectively clamped with the beam body 6.

[0027] In summary, the gas valve seat drawing device of the coke oven gas compressor has the following advantages. By setting the first electric push rod 401, the controller can drive the first electric push rod 401 to extend or retract, so as to drive the pressing seat 3 to slide up and down outside the positioning rod 2, thereby facilitating the fixation of the outer part of the compressor. By setting the second electric push rod 404, the controller can drive the second electric push rod 404 to extend or retract, so as to drive the clamping jaw 402 to rotate, thereby fixing the outer part of the compressor of different sizes. By setting the electric sliding platform 406, the controller can drive the electric sliding platform 406 to extend or retract, so as to drive the hook 407 to move left and right to adapt to the beam body 6 of different lengths, and the electromagnet 405 can further fix the beam body 6.

[0028] In use, the user holds the horizontal plate 1 to keep the positioning rod 2 balanced, rotates the positioning rod 2 to make the hook 407 downwardly hook the beam body 6, and then drives the first electric push rod 401 to extend by the controller, so as to drive the pressing seat 3 to move downwardly and be sleeved on the outer part of the compressor. At this time, the second electric push rod 404 is driven to extend or retract by the controller, so as to drive the two clamping jaws 402 to move in opposite directions, thereby stably clamping the compressor. Finally, the beam body 6 is pulled out by rotating the positioning rod 2.

[0029] The electrical elements appearing in the present text are all electrically connected with the controller and 220V mains, and the controller can be a conventional known device such as a computer, and the specific model and specifications of each device need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in the art, and thus will not be described in detail.

[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0031] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A coke oven gas compressor valve seat puller device comprising a cross plate (1), characterized in that: The inside of the transverse plate (1) is mounted with a positioning rod (2), the outside of the positioning rod (2) is sleeved with a pressing base (3), and the outside of the positioning rod (2) is provided with an adjusting mechanism (4); The adjusting mechanism (4) comprises a first electric push rod (401), a clamping jaw (402), a limiting plate (403), a second electric push rod (404), an electromagnet (405), an electric sliding table (406) and a hook (407), the bottom of the transverse plate (1) is mounted with the first electric push rod (401), the inside of the pressing base (3) is mounted with the clamping jaw (402), the inside of the pressing base (3) is mounted with the limiting plate (403), the bottom of the limiting plate (403) is mounted with the second electric push rod (404), the bottom of the positioning rod (2) is mounted with the electromagnet (405), the outside of the positioning rod (2) is mounted with the electric sliding table (406), and the bottom of the electric sliding table (406) is mounted with the hook (407).

2. A coke oven gas valve seat puller as claimed in claim 1, wherein: The outside of the transverse plate (1) is mounted with a limiting barrel (5), the positioning rod (2) penetrates through the limiting barrel (5) and is in threaded connection with the limiting barrel (5).

3. A coke oven gas valve seat puller as claimed in claim 1, wherein: The number of the first electric push rod (401) is two, and the top of the pressing base (3) is connected with the two first electric push rods (401) away from the transverse plate (1).

4. A coke oven gas valve seat extractor as claimed in claim 1, wherein: The number of the limiting plate (403) is two, and the two second electric push rods (404) are hingedly connected with the two limiting plates (403) respectively.

5. A coke oven gas valve seat extractor as claimed in claim 1, wherein: The top of the clamping jaw (402) is hingedly connected with the inner top wall of the pressing base (3), and the side, away from the limiting plate (403), of the second electric push rod (404) is hingedly connected with the side, away from the limiting plate (403), of the clamping jaw (402).

6. A coke oven gas valve seat extractor as claimed in claim 1, wherein: The left and right sides of the positioning rod (2) are connected with the electric sliding table (406) respectively, the left and right sides of the electromagnet (405) are provided with the hook (407) respectively, the bottom of the positioning rod (2) is provided with a cross beam body (6), and the two hooks (407) are clamped with the cross beam body (6).

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