Gun seat with adjustable angle and height

Abstract

The utility model provides an angle and height adjustable gun seat, which comprises an upper mounting seat and a lower mounting seat, the upper mounting seat and the lower mounting seat are in sliding limit connection, an upper movable clamping device is rotatably arranged on the upper mounting seat, and a lower movable clamping device is rotatably arranged on the lower mounting seat in a sliding manner. A sliding rail limiting block and a limiting groove are arranged on the lower installation base, the sliding rail limiting block is arranged in a sliding rail arranged on the upper installation base to slide, a limiting fastener is arranged in the limiting groove in a sliding mode, and the limiting fastener is correspondingly arranged on the upper installation base. The number of the sliding rail limiting blocks and the number of the limiting grooves are two, and the sliding rail limiting blocks and the limiting grooves are formed in the lower installation base in a bilateral symmetry mode. The adjustable base has the advantages that an adjustable structure is adopted, the positions of the oxygen lance and the carbon powder gun can be adjusted in the installation process, the problem that installation is inconvenient due to a fixed base is effectively solved, more choices are provided for installation construction, the installation difficulty is lowered, and the adjustable base is suitable for being used and popularized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric arc furnace steelmaking, more particularly to a gun seat with adjustable angle and height. BACKGROUND

[0002] In the field of electric arc furnace steelmaking, oxygen lances and carbon powder lances are commonly used for production. In the prior art, oxygen lances and carbon powder lances are fixed on electric arc furnaces by gun seats. Traditional gun seats have a fixed structure, i.e., the angle of oxygen lances and the angle of carbon powder lances cannot be adjusted during installation according to the structure of the gun seat. The distance between the oxygen lance and the carbon powder lance cannot be adjusted. However, the angle and height of the oxygen lance and the carbon powder lance need to be adjusted according to the actual situation on site during installation. The traditional gun seat cannot adjust the angle and height of the oxygen lance and the carbon powder lance, which brings inconvenience to the installation of the oxygen lance and the carbon powder lance. SUMMARY

[0003] The utility model overcomes the deficiency in the prior art and provides a gun seat with adjustable angle and height.

[0004] The utility model discloses a gun seat with adjustable angle and height.

[0005] The utility model discloses a gun seat with adjustable angle and height, which comprises an upper mounting seat and a lower mounting seat, the upper mounting seat and the lower mounting seat are connected in sliding limit mode, an upper movable holding device is rotatably arranged on the upper mounting seat, and a lower movable holding device is rotatably arranged on the lower mounting seat.

[0006] A sliding rail limiting block and a limiting groove are arranged on the lower mounting seat, the sliding rail limiting block is arranged in the sliding rail on the upper mounting seat to slide, a limiting fastener is arranged in the limiting groove to slide, and the limiting fastener is correspondingly arranged on the upper mounting seat.

[0007] The number of the sliding rail limiting block and the limiting groove is two, and the sliding rail limiting block and the limiting groove are symmetrically arranged on the lower mounting seat; and the number and the mounting position of the sliding rail and the limiting fastener are matched with the sliding rail limiting block and the limiting groove.

[0008] The limiting fastener is a fastening bolt.

[0009] A first rotating shaft is arranged on the upper movable holding device, and the two ends of the first rotating shaft are rotatably connected with the upper mounting seat; a second rotating shaft is arranged on the lower movable holding device, and the two ends of the second rotating shaft are rotatably connected with the lower mounting seat.

[0010] The upper movable holding device and the lower movable holding device have the same structure, which comprises a holding piece, a fixed shaft and a fastener; the number of the holding piece and the fixed shaft is two; the left and right ends of the holding piece are slidably connected with a fixed shaft respectively; and the two ends of the fixed shaft are respectively provided with a fastener.

[0011] The holding piece is a cuboid structure, and the holding groove in a semicircle structure is arranged on the holding piece.

[0012] The present application has the advantages that:

[0013] The present application improves the fixed structure of the oxygen gun and the carbon powder gun base in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a use schematic diagram of the present application;

[0015] Figure 2 is a structure schematic diagram of the present application;

[0016] Figure 3 is a connection schematic diagram of the upper mounting seat and the lower mounting seat;

[0017] Figure 4 is a structure schematic diagram of the upper mounting seat;

[0018] Figure 5 is a structure schematic diagram of the lower mounting seat;

[0019] In the drawing: 1, upper mounting seat; 11, sliding rail; 12, limiting fastener; 2, lower mounting seat; 21, sliding rail limiting block; 22, limiting groove; 3, upper movable holding device; 31, first rotating shaft; 4, lower movable holding device; 41, second rotating shaft; 5, holding piece; 51, holding groove; 6, fixed shaft; 7, fastener; 8, oxygen gun; 9, carbon powder gun. DETAILED DESCRIPTION

[0020] The technical scheme of the present application will be further described below through specific embodiments.

[0021] implemented

[0022] An angle and height adjustable gun seat, comprising an upper mounting seat 1 and a lower mounting seat 2, the upper mounting seat 1 and the lower mounting seat 2 are slidingly and limitingly connected, the upper movable holding device 3 is rotatably arranged on the upper mounting seat 1, and the lower movable holding device 4 is slidingly and rotatably arranged on the lower mounting seat 2.

[0023] The sliding rail limiting block 21 is arranged in the sliding rail 11 arranged on the upper mounting seat 1 to slide, the limiting fastener 12 is slidingly arranged in the limiting groove 22, and the limiting fastener 12 is correspondingly arranged on the upper mounting seat 1.

[0024] There are two slide rail limit blocks 21 and limit grooves 22. The slide rail limit blocks 21 and limit grooves 22 are symmetrically arranged on the lower mounting base 2. The number and installation position of the slide rail 11 and the limit fasteners 12 match the slide rail limit blocks 21 and limit grooves 22.

[0025] The limiting fastener 12 is a fastening bolt.

[0026] The upper movable support device 3 is provided with a first rotating shaft 31, and the two ends of the first rotating shaft 31 are rotatably connected to the upper mounting base 1. The lower movable support device 4 is provided with a second rotating shaft 41, and the two ends of the second rotating shaft 41 are rotatably connected to the lower mounting base 2.

[0027] The upper movable support device 3 and the lower movable support device 4 have the same structure, including: support member 5, fixed shaft 6 and fastener 7. There are two support members 5 and two fixed shafts 6. The left and right ends of the support member 5 are slidably connected to a fixed shaft 6, and the two ends of the fixed shaft 6 are respectively provided with fasteners 7.

[0028] The support member 5 is a rectangular structure, and the support member 5 is provided with a semi-circular support groove 51.

[0029] like Figures 1-5 As shown, the working principle of this utility model is as follows: In this embodiment, the upper movable holding device 3 is used to fix the oxygen gun 8, and the lower movable holding device 4 is used to fix the toner gun 9. The movable holding device is completed by two holding parts 5. The oxygen gun 8 and the toner gun 9 are fixed by locking the two holding parts 5 with fasteners 7. The first rotating shaft 31 and the second rotating shaft 41 are used to adjust the angle of the oxygen gun 8 and the toner gun 9 so that they are not fixed angles.

[0030] The upper mounting base 1 and the lower mounting base 2 slide within the slide rail 11 via the slide rail limit block 21 to achieve the up-and-down adjustment function. The limit fastener 12 set in the limit groove 22 slides up and down with the upper mounting base 1. When it reaches the appropriate position, the limit fastener 12 is locked to achieve fixation.

[0031] Preferably, the locking component 7 is used in conjunction with the threaded structure on the fixed shaft 6 using a nut, and the limiting fastener 12 is used in conjunction with a bolt and a nut.

[0032] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An adjustable angle and height gun rest, characterized by: The upper mounting base and the lower mounting base are slidingly and limitingly connected, the upper movable holding device is rotatably arranged on the upper mounting base, and the lower movable holding device is slidingly and rotatably arranged on the lower mounting base.

2. An adjustable angle and height gun rest as defined in claim 1, wherein: The lower mounting base is provided with sliding rail limiting blocks and limiting grooves, the sliding rail limiting blocks are arranged in the sliding rails arranged on the upper mounting base and slide in the sliding rails, limiting fasteners are slidingly arranged in the limiting grooves, and the limiting fasteners are correspondingly arranged on the upper mounting base.

3. An adjustable angle and height gun rest as defined in claim 2, wherein: The number of the sliding rail limiting blocks and the limiting grooves is two, the sliding rail limiting blocks and the limiting grooves are symmetrically arranged on the lower mounting base, and the number and the mounting position of the sliding rails and the limiting fasteners are matched with the sliding rail limiting blocks and the limiting grooves.

4. An adjustable angle and height gun rest as defined in claim 2, wherein: The limiting fastener is a fastening bolt.

5. An adjustable angle and height gun rest as defined in claim 2, wherein: The upper movable holding device is provided with a first rotating shaft, the two ends of the first rotating shaft are rotatably connected with the upper mounting base, the lower movable holding device is provided with a second rotating shaft, and the two ends of the second rotating shaft are rotatably connected with the lower mounting base.

6. An adjustable angle and height gun rest according to claim 2, wherein, The upper movable holding device and the lower movable holding device have the same structure and comprise a holding piece, a fixed shaft and a fastener, the number of the holding piece and the fixed shaft is two, the left and right ends of the holding piece are slidingly connected with a fixed shaft respectively, and the two ends of the fixed shaft are respectively provided with a fastener.

7. An adjustable angle and height gun rest according to claim 6, wherein: The holding piece is a rectangular structure, and the holding piece is provided with a holding groove in a semicircular structure. The holding piece is a rectangular structure, and the holding piece is provided with a holding groove in a semicircular structure.

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