Air brick core mounting device

Abstract

The utility model discloses an air brick core mounting device which comprises a connecting mechanism, a hydraulic telescopic rod and a guide mechanism, the connecting mechanism comprises a fixing plate, a stud and a threaded sleeve, the stud is perpendicularly fixed to one side of the fixing plate, the outer side face of the stud is in threaded connection with the threaded sleeve, the other end of the threaded sleeve is in threaded connection with the end of the brick core, and the telescopic end of the hydraulic telescopic rod is connected with the other side of the fixing plate. The fixed end of the hydraulic telescopic rod is fixedly connected with the vertical plate; the air brick core mounting device comprises a fixing plate and two guide mechanisms, the two guide mechanisms are symmetrically arranged on the two sides of the fixing plate, each guide mechanism comprises a supporting rod, two guide plates and a guide wheel, the supporting rods are connected with the fixing plate, and the air brick core mounting device can ensure that a brick core keeps straightness during mounting; and meanwhile, the operation of a plurality of workers is not needed, so that the labor intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material installation, in particular to a breathable brick core installation device. Background Art

[0002] The air bricks for bottom blowing of ladle are an important part of refining outside the steelmaking furnace. As an important functional component in the refining process, the air bricks have a short service life for some ladles with long refining time, high temperature and vacuum refining due to harsh use conditions. The split air bricks can replace the air brick core in a hot state, which does not affect the normal operation of the argon blowing system and ensures the normal operation of the production process. Ultimately, other refractory materials in the ladle are reasonably and effectively used, thereby increasing the service life of the ladle.

[0003] Currently, the brick core is installed manually. After the brick core is aligned with the inner hole of the air-permeable brick seat, the brick core is pushed in by a steel rod. This not only requires multiple workers to work together, which is labor-intensive, but also the brick core is prone to deviation during the pushing process, requiring multiple position corrections, resulting in low installation efficiency. Summary of the invention

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a breathable brick core installation device, which can ensure that the brick core maintains straightness during installation and is installed in place at one time. At the same time, it does not require multiple workers to operate, reducing the labor intensity of the workers, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breathable brick core installation device, comprising a connecting mechanism, a hydraulic telescopic rod and a guiding mechanism;

[0006] The connection mechanism includes a fixing plate, a stud and a threaded sleeve, wherein the stud is vertically fixed on one side of the fixing plate, the outer side of the stud is threadedly connected with a threaded sleeve, the other end of the threaded sleeve is threadedly connected to the end of the brick core, the telescopic end of the hydraulic telescopic rod is connected to the other side of the fixing plate, and the fixed end of the hydraulic telescopic rod is fixedly connected to the vertical plate;

[0007] There are two guide mechanisms, which are symmetrically arranged on both sides of the fixed plate. The guide mechanism includes a support rod, a guide plate and a guide wheel. The support rod is connected to the fixed plate. There are two guide plates, which are parallelly arranged on the upper and lower sides of the support rod. One end of the guide plate is fixedly connected to the vertical plate. Guide wheels are evenly distributed on the guide plates, and the guide wheels located on the upper and lower sides of the support rod are in a clamping state with the support rod.

[0008] As a preferred technical solution of the utility model, a support plate is fixed to the lower end of the vertical plate, a hydraulic lifting column is arranged at the lower end of the support plate, and the lower end of the hydraulic lifting column is fixed to the bottom plate.

[0009] As a preferred technical solution of the utility model, universal locking wheels are arranged around the lower surface of the base plate.

[0010] As a preferred technical solution of the utility model, a screw is fixed to one end of the upper surface of the guide plate located above, a limit block is placed on the upper surface of the guide plate, a strip hole is opened on the limit block, the screw passes through the strip hole, and the outer side surface of the screw is threadedly connected with a locking nut.

[0011] As a preferred technical solution of the utility model, the outer side surface of the threaded sleeve is evenly distributed with strip-shaped protrusions.

[0012] As a preferred technical solution of the utility model, push rods are symmetrically arranged on the upper surface of the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the breathable brick core installation device has a compact structure and a reasonable design. It is detachably connected to the brick core through a connecting mechanism, which facilitates the quick connection and separation of the brick core. A hydraulic telescopic rod is provided to provide thrust for the core rotation and jacking, which saves manpower and can be operated by one person. By providing a guide mechanism, under the action of the guide wheel, the linearity of the brick core jacking process is guaranteed, and there is no need to correct the position multiple times, thereby improving the efficiency of brick core installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is the front view of the utility model;

[0016] Figure 3 It is a top view of the utility model.

[0017] In the figure: 1 connecting mechanism, 101 fixing plate, 102 stud, 103 threaded sleeve, 104 strip protrusion, 2 brick core, 3 hydraulic telescopic rod, 4 guide mechanism, 41 support rod, 42 guide plate, 43 guide wheel, 5 vertical plate, 6 support plate, 7 hydraulic lifting column, 8 bottom plate, 9 universal locking wheel, 10 push rod, 11 screw, 12 locking nut, 13 limit block, 14 strip hole. DETAILED DESCRIPTION

[0018] 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 described embodiments are only part of the embodiments of the present invention, rather than all the embodiments (for the convenience of description and understanding, the following is a schematic diagram of the present invention). Figure 2 Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0019] See also Figure 1-3 , the utility model provides a technical solution: a breathable brick core installation device, including a connecting mechanism 1, a hydraulic telescopic rod 3 and a guiding mechanism 4;

[0020] The connection mechanism 1 includes a fixing plate 101, a stud 102 and a threaded sleeve 103. The stud 102 is vertically fixed on one side of the fixing plate 101. The outer side of the stud 102 is threadedly connected with the threaded sleeve 103. The other end of the threaded sleeve 103 is threadedly connected to the end of the brick core 2. After the brick core 2 is installed in place, the brick core 2 can be quickly separated by rotating the threaded sleeve 103 in the opposite direction. The telescopic end of the hydraulic telescopic rod 3 is connected to the other side of the fixing plate 101, and the fixed end of the hydraulic telescopic rod 3 is fixedly connected to the vertical plate 5.

[0021] There are two guide mechanisms 4, which are symmetrically arranged on both sides of the fixed plate 101. The guide mechanism 4 includes a support rod 41, a guide plate 42 and a guide wheel 43. The support rod 41 is connected to the fixed plate 101. There are two guide plates 42, which are arranged in parallel on the upper and lower sides of the support rod 41. One end of the guide plate 42 is fixedly connected to the vertical plate 5. Guide wheels 43 are evenly distributed on the guide plates 42. The guide wheels 43 located on the upper and lower sides of the support rod 41 are in a clamping state with the support rod 41. When the hydraulic telescopic rod 3 pushes the brick core 2 to move, the guide plate 42 always moves between the upper and lower guide wheels 43, thereby ensuring that the insertion direction of the brick core 2 does not deviate and playing a supporting role at the same time.

[0022] In order to facilitate the adjustment of the height position of the brick core 2 , a support plate 6 is fixed to the lower end of the vertical plate 5 corresponding to the inner hole of the seat brick, and a hydraulic lifting column 7 is provided at the lower end of the support plate 6 , and the lower end of the hydraulic lifting column 7 is fixed on the bottom plate 8 .

[0023] In order to facilitate the rotation of the threaded sleeve 103 , the outer side surface of the threaded sleeve 103 is evenly distributed with strip-shaped protrusions 104 to increase friction.

[0024] In order to facilitate the movement of the device, the brick core 2 is moved to the seat brick, and universal locking wheels 9 are arranged around the lower surface of the bottom plate 8.

[0025] In order to control the insertion depth of the brick core 2, a screw rod 11 is fixed to one end of the upper surface of the guide plate 42 located above, and a limit block 13 is placed on the upper surface of the guide plate 42. A strip hole 14 is opened on the limit block 13, and the screw rod 11 passes through the strip hole 14. The outer side surface of the screw rod 11 is threadedly connected with a locking nut 12. By adjusting the length of the limit block 13 extending out of the guide plate 42, and then measuring the distance between the limit block 13 and the brick core 2, when the brick core 2 is pushed in, until the limit block 13 contacts the seat brick, the insertion depth of the brick core 2 is guaranteed to be in place.

[0026] In order to facilitate the movement of the device, push rods 10 are symmetrically arranged on the upper surface of the bottom plate 8 .

[0027] When in use: by rotating the threaded sleeve 103 to connect with the threaded end of the brick core 2, then push the device to the side of the seat brick, adjust the height of the support plate 6 through the hydraulic lifting column 7, so that the brick core 2 is facing the inner hole of the seat brick, at this time, lock the universal locking wheel 9, start the hydraulic telescopic rod 3, and push the brick core 2 straight into the inner hole of the seat brick. After the insertion is completed, rotate the threaded sleeve 103 in the opposite direction to separate the threaded sleeve 103 from the brick core 2, and complete the installation of the brick core 2.

[0028] The utility model can be conveniently operated, occupies little space when in use, is easy to operate and use; can quickly complete the installation of the brick core 2, ensure that the brick core 2 is pushed into the process to maintain a straight line, and avoid deviation; the setting of the limit block 13 is convenient for determining the pushing depth of the brick core 2, thereby improving the installation accuracy.

[0029] Although the 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 breathable brick core installation device, characterized in that: It comprises a connecting mechanism (1), a hydraulic telescopic rod (3) and a guiding mechanism (4); The connection mechanism (1) comprises a fixing plate (101), a stud (102) and a threaded sleeve (103); the stud (102) is vertically fixed on one side of the fixing plate (101); the outer side surface of the stud (102) is threadedly connected to the threaded sleeve (103); the other end of the threaded sleeve (103) is threadedly connected to the end of the brick core (2); the telescopic end of the hydraulic telescopic rod (3) is connected to the other side of the fixing plate (101); and the fixed end of the hydraulic telescopic rod (3) is fixedly connected to the vertical plate (5); The number of the guide mechanisms (4) is two, and the two guide mechanisms (4) are symmetrically arranged on both sides of the fixed plate (101). The guide mechanism (4) comprises a support rod (41), a guide plate (42) and a guide wheel (43). The support rod (41) is connected to the fixed plate (101). The number of the guide plates (42) is two, and the two guide plates (42) are arranged in parallel on the upper and lower sides of the support rod (41). One end of the guide plate (42) is fixedly connected to the vertical plate (5). The guide wheels (43) are evenly distributed on the guide plates (42), and the guide wheels (43) located on the upper and lower sides of the support rod (41) are in a clamping state with the support rod (41).

2. The air-permeable brick core installation device according to claim 1, characterized in that: A support plate (6) is fixed to the lower end of the vertical plate (5), a hydraulic lifting column (7) is arranged at the lower end of the support plate (6), and the lower end of the hydraulic lifting column (7) is fixed to the bottom plate (8).

3. The air-permeable brick core installation device according to claim 2, characterized in that: Universal locking wheels (9) are arranged around the lower surface of the bottom plate (8).

4. The air-permeable brick core installation device according to claim 1, characterized in that: A screw rod (11) is fixed to one end of the upper surface of the guide plate (42) located above, a limit block (13) is placed on the upper surface of the guide plate (42), a strip hole (14) is opened on the limit block (13), the screw rod (11) passes through the strip hole (14), and a locking nut (12) is threadedly connected to the outer side surface of the screw rod (11).

5. The air-permeable brick core installation device according to claim 1, characterized in that: The outer side surface of the threaded sleeve (103) is evenly distributed with strip-shaped protrusions (104).

6. The air-permeable brick core installation device according to claim 2, characterized in that: Push rods (10) are symmetrically arranged on the upper surface of the bottom plate (8).

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