Box type column internal supporting device

Abstract

The utility model discloses a box type column internal supporting device which comprises a box type column body, a supporting frame is arranged at the bottom of the box type column body, a top plate is in lap joint with the inner top wall of the box type column body, an inverted concave plate and a threaded rod are arranged on the lower surface of the top plate, and a positioning bearing and a cylinder are arranged at the two ends of the threaded rod respectively. A circular ring is fixedly connected to the bottom end of the cylinder, a semicircular fixed ring is fixedly connected to the side face of the circular ring, a base is movably connected to the bottom of the circular ring, and a fixed frame is fixedly connected to the lower surface of the base. The base, the circular ring and the cylinder are arranged on the surface of the fixing frame, so that the cylinder can swing on the base through the circular ring conveniently, the cylinder, the screw and the top plate are arranged, so that the top plate can stretch out and draw back conveniently, and the interior of the box-shaped column body can be supported conveniently; and a telescopic positioning cylinder and a telescopic positioning hook can conveniently limit the supporting part, so that the device achieves the effect of supporting the interior of the box-type column body.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type column technical field, concretely is a box type column internal support device. BACKGROUND

[0002] Box type column, because its shape is like a big iron box, therefore and get the name, general steel structure is used as beam or column, submerged-arc welding (including submerged-arc surfacing and electroslag surfacing etc.) is a kind of method that arc burns under the welding flux layer and carries out welding.Its inherent welding quality stability, welding production rate is high, no arc light and little smoke etc.Advantages make it become the main welding method in important steel structure manufacturing, such as pressure vessel, pipe section, box type beam column.

[0003] And when carrying out submerged-arc welding to some box type columns, after welding the first three sides, when welding the fourth block sealing plate, due to the plate is heavy, it will be more cumbersome to seal the box type column, needs to utilize various instruments to assist the fittings of box type column to facilitate subsequent welding, for this, in order to increase the welding efficiency of box type column, we design a box type column internal support device, which can well support the fittings of box type column, so that it is set in the internal support plate of box type column to facilitate subsequent welding. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of box type column internal support device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of box type column internal support device, including box type column body, and the bottom of box type column body is provided with support frame, the inner top wall of box type column body is overlapped with top plate, and the lower surface of top plate is provided with inverted recess type plate and screw rod, and the both ends of screw rod are provided with positioning bearing and cylinder respectively, the bottom end of cylinder is fixedly connected with circular ring, and the side of circular ring is fixedly connected with semicircle fixed ring, the bottom of circular ring is movably connected with base, the lower surface of base is fixedly connected with fixed frame, the upper surface of fixed frame is fixedly connected with trapezoidal plate, and the side of trapezoidal plate is movably connected with positioning ring, the side of positioning ring is fixedly connected with positioning cylinder, and the front of positioning cylinder is threadedly connected with locking bolt, the end surface of positioning cylinder is inserted with positioning hook, the inner top wall of fixed frame is fixedly connected with clamping plate, and the lower surface of clamping plate is movably connected with electric telescopic rod, the telescopic end of electric telescopic rod is clamped with sealing plug, and the side of sealing plug is threadedly connected with fixed bolt.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] Preferably, the outer ring of the positioning bearing is fixedly connected with the middle part of the lower surface of the top plate, and the inner ring surface of the positioning bearing is fixedly connected with the end surface of the screw rod, the end surface of the screw rod penetrates through the inverted concave plate and is fixedly connected with the inverted concave plate, and the surface of the inverted concave plate is movably connected with the lower surface of the top plate. By arranging the screw rod and the inverted concave plate, the inverted concave plate can drive the screw rod to rotate, and the rotation of the screw rod does not affect the support of the top plate and the box-shaped column body, so that the subsequent laser can be used for submerged-arc welding on the edge of the box-shaped column body.

[0008] Further, the two side wings of the inverted concave plate are provided with magnetic pieces on the outer sides, which are convenient for magnetic attraction with the surface of the metal fixed frame, so that when the support device is not used subsequently, the support device can be prevented from shaking.

[0009] Preferably, the front surface of the base is provided with a hole matched with the cross section of the circular ring, the circular ring penetrates through the base and is movably connected with the base, and the circular ring can only swing left and right. By arranging the base and the circular ring, the base can be used for limiting and supporting the circular ring, and the circular ring can swing on the base.

[0010] Preferably, the upper and lower surfaces and the two sides of the fixed frame are provided with bases and trapezoidal plates, and the inner wall of the fixed frame is provided with four clamping plates at equal distances in the circumferential direction. By arranging the bases and trapezoidal plates around the fixed frame, the inner four walls of the box-shaped column body can be supported, and the box-shaped column body can be welded subsequently.

[0011] Preferably, the telescopic end surface of the electric telescopic rod is provided with four movement grooves matched with the longitudinal movement of the clamping plates at equal distances in the circumferential direction, and the end surface of the electric telescopic rod is provided with a groove matched with the sealing plug. The sealing plug is connected with the end surface of the electric telescopic rod through a fixing bolt. By arranging the movement grooves on the telescopic end surface of the electric telescopic rod, the fixed frame can be clamped on the telescopic end of the electric telescopic rod through the clamping plates, and the fixed frame can be limited by the clamping plates.

[0012] Further, the sealing plug arranged on the end surface of the electric telescopic rod can be used for limiting the fixed frame sleeved on the electric telescopic rod, and the fixed frame and the electric telescopic rod can be assembled and disassembled subsequently.

[0013] Preferably, the inner wall of the fixed frame is movably connected with the telescopic end surface of the electric telescopic rod. Further, the inner side surface of the fixed frame can be changed into a circular shape. Similarly, the telescopic rod of the electric telescopic rod can also be changed into a cylindrical shape. Whether the inner part of the fixed frame is circular or square, it is only for the convenience of sleeving the fixed frame on the telescopic end of the electric telescopic rod.

[0014] Advantages

[0015] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0016] The utility model discloses a fixed frame and clamping plate are set up to the inside of box -type column is moved to the inside of box -type column through electric telescopic link, through setting up base, ring and cylinder on the surface of fixed frame, the cylinder is swung on the base through ring, through setting up cylinder, screw rod and top plate, the top plate can be telescopic, the inside of box -type column is supported conveniently, through setting up trapezoidal board on the surface of fixed frame, the telescopic locating cylinder and positioning hook can be supported and are limited in position, and the device reaches the effect of supporting the inside of box -type column. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is support front view structure schematic drawing of the utility model;

[0018] Figure 2 It is non - support front view structure schematic drawing of the utility model;

[0019] Figure 3 It is side - cut structure schematic drawing of the utility model;

[0020] Figure 4 It is Figure 1 It is the enlarged structure schematic drawing of A in the middle;

[0021] Figure 5 It is Figure 2 It is the enlarged structure schematic drawing of B in the middle.

[0022] In the drawing: 1, box -type column;2, support frame;3, top plate;4, reverse concave type board;5, screw rod;6, locating bearing;7, cylinder;8, ring;9, semicircle fixed ring;10, base;11, fixed frame;12, trapezoidal board;13, locating ring;14, locating cylinder;15, locking bolt;16, positioning hook;17, clamping plate;18, electric telescopic link;19, sealing plug;20, fixed bolt. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a box type column internal supporting device, including box type column body 1, and the bottom of box type column body 1 is provided with support frame 2, the inner top wall of box type column body 1 is overlapped with top plate 3, and the lower surface of top plate 3 is provided with inverted recess plate 4 and screw rod 5, the both sides wing plate outside of inverted recess plate 4 is provided with magnet piece, it is convenient to be magnetically attracted with the surface of metal fixed frame 11, when subsequent not using supporting device, it can prevent supporting device to sway.

[0025] And the both ends of screw rod 5 are provided with positioning bearing 6 and cylinder 7 respectively, the outer ring of positioning bearing 6 is fixedly connected with the lower surface middle part of top plate 3, and the inner ring surface of positioning bearing 6 is fixedly connected with the end surface of screw rod 5, the end surface of screw rod 5 penetrates inverted recess plate 4 and is fixedly connected with inverted recess plate 4, and the surface of inverted recess plate 4 is movably connected with the lower surface of top plate 3, by being provided with screw rod 5 and inverted recess plate 4, it is convenient to make inverted recess plate 4 drive screw rod 5 rotate, and the rotation of screw rod 5 does not affect the support of top plate 3 and box type column body 1 inside, it is convenient for subsequent laser to carry out submerged-arc welding to the edge of box type column body 1.

[0026] The bottom end of cylinder 7 is fixedly connected with circular ring 8, and the side of circular ring 8 is fixedly connected with semicircular fixed ring 9, the bottom of circular ring 8 is movably connected with base 10, the front of base 10 is provided with the hole that is adapted to the section of circular ring 8, and circular ring 8 passes through base 10 and is movably connected with base 10, and circular ring 8 can only swing left and right, by being provided with base 10 and circular ring 8, it is convenient to make base 10 limit and support circular ring 8, it is convenient for circular ring 8 to swing on base 10.

[0027] The lower surface of base 10 is fixedly connected with fixed frame 11, the inner wall of fixed frame 11 is movably connected with the telescopic end surface of electric telescopic rod 18, further, the inside of fixed frame 11 can be changed into circular, and the telescopic rod of electric telescopic rod 18 can also be changed into cylindrical shape, whether the inside of fixed frame 11 is circular or square hole, is to facilitate fixed frame 11 to be sleeved on the telescopic end of electric telescopic rod 18.

[0028] The upper surface of fixed frame 11 is fixedly connected with trapezoidal plate 12, and the side of trapezoidal plate 12 is movably connected with positioning ring 13, the side of positioning ring 13 is fixedly connected with positioning cylinder 14, and the front of positioning cylinder 14 is screw-connected with locking bolt 15, the end surface of positioning cylinder 14 is inserted with positioning hook 16, the inner top wall of fixed frame 11 is fixedly connected with clamping plate 17, the upper and lower surfaces and both sides of fixed frame 11 are provided with base 10 and trapezoidal plate 12, and the inner wall of fixed frame 11 is provided with four clamping plates 17 at equal distance, by being provided with base 10 and trapezoidal plate 12 around fixed frame 11, it is convenient to support the inner four walls of box type column body 1, it is convenient for subsequent welding of box type column body 1.

[0029] And the lower surface of the card plate 17 is movably connected with an electric telescopic rod 18, the telescopic end of the electric telescopic rod 18 is clamped with a sealing plug 19, and the side surface of the sealing plug 19 is threadedly connected with a fixing bolt 20, the telescopic end surface of the electric telescopic rod 18 is provided with four movement grooves which are equidistant from the longitudinal movement of the card plate 17, and the end surface of the electric telescopic rod 18 is provided with a groove matched with the sealing plug 19, the sealing plug 19 is connected with the end surface of the electric telescopic rod 18 through the fixing bolt 20, and the movement grooves are arranged on the telescopic end surface of the electric telescopic rod 18, so that the fixed frame 11 is clamped on the telescopic end of the electric telescopic rod 18 through the card plate 17, and the fixed frame 11 is limited through the card plate 17.

[0030] Further, the sealing plug 19 is arranged on the end surface of the electric telescopic rod 18, so that the fixed frame 11 sleeved on the electric telescopic rod 18 is limited, and the assembly and disassembly of the fixed frame 11 and the electric telescopic rod 18 are facilitated.

[0031] In the embodiment, the electric telescopic rod 18, the fixed frame 11 and the card plate 17 are used to move the fixed frame 11 to the inside of the box-shaped column 1, the base 10, the circular ring 8 and the cylinder 7 are arranged on the surface of the fixed frame 11, so that the cylinder 7 swings on the base 10 through the circular ring 8, the cylinder 7, the screw rod 5 and the top plate 3 are arranged, so that the top plate 3 can be telescopic, the inside of the box-shaped column 1 is supported, the trapezoidal plate 12 is arranged on the surface of the fixed frame 11, so that the telescopic positioning cylinder 14 and the positioning hook 16 can be limited, and the device can support the inside of the box-shaped column 1.

[0032] In the embodiment, the electric telescopic rod 18, the fixed frame 11 and the card plate 17 are used to move the fixed frame 11 to the inside of the box-shaped column 1, the base 10, the circular ring 8 and the cylinder 7 are arranged on the surface of the fixed frame 11, so that the cylinder 7 swings on the base 10 through the circular ring 8, the cylinder 7, the screw rod 5 and the top plate 3 are arranged, so that the top plate 3 can be telescopic, the inside of the box-shaped column 1 is supported, the trapezoidal plate 12 is arranged on the surface of the fixed frame 11, so that the telescopic positioning cylinder 14 and the positioning hook 16 can be limited, and the device can support the inside of the box-shaped column 1.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A box column interior bracing device characterised in that: The utility model provides a box type column (1) is provided with support frame (2) in bottom, and the inner top wall of box type column (1) is overlapped with top plate (3), and the lower surface of top plate (3) is provided with inverted recess type board (4) and screw rod (5), and the both ends of screw rod (5) are provided with locating bearing (6) and cylinder (7) respectively, the bottom of cylinder (7) is fixedly connected with circular ring (8), and the side of circular ring (8) is fixedly connected with semicircle fixed ring (9), the bottom of circular ring (8) is movably connected with base (10), the lower surface of base (10) is fixedly connected with fixed frame (11), the upper surface of fixed frame (11) is fixedly connected with trapezoidal board (12), and the side of trapezoidal board (12) is movably connected with locating ring (13), the side of locating ring (13) is fixedly connected with locating cylinder (14), and the front of locating cylinder (14) is threadedly connected with locking bolt (15), the end surface of locating cylinder (14) is inserted with locating hook (16), the inner top wall of fixed frame (11) is fixedly connected with clamping plate (17), and the lower surface of clamping plate (17) is movably connected with electric telescopic rod (18), the telescopic end of electric telescopic rod (18) is clamped with sealing plug (19), and the side of sealing plug (19) is threadedly connected with fixed bolt (20).

2. A box column internal bracing device according to claim 1, wherein: The outer ring of locating bearing (6) is fixedly connected with the lower surface middle part of top plate (3), and the inner ring surface of locating bearing (6) is fixedly connected with the end surface of screw rod (5), the end surface of screw rod (5) penetrates inverted recess type board (4) and is fixedly connected with inverted recess type board (4), and the surface of inverted recess type board (4) is movably connected with the lower surface of top plate (3).

3. A box column interior bracing device according to claim 1, wherein: The front of base (10) is provided with the hole that is suitable for the section of circular ring (8), and circular ring (8) passes through base (10) and is movably connected with base (10).

4. A box column internal bracing device according to claim 1, wherein: The upper and lower surfaces and both sides of fixed frame (11) are provided with base (10) and trapezoidal board (12), and the inner wall of fixed frame (11) is provided with four clamping plates (17) at equal distance.

5. A box column interior bracing device according to claim 1 and wherein: The telescopic end surface of electric telescopic rod (18) is provided with four moving grooves that are suitable for the longitudinal movement of clamping plate (17), and the end surface of electric telescopic rod (18) is provided with the groove that is suitable for sealing plug (19), and sealing plug (19) is connected with the end surface of electric telescopic rod (18) through fixed bolt (20).

6. A box column internal bracing device according to claim 1 wherein: The inner wall of fixed frame (11) is movably connected with the telescopic end surface of electric telescopic rod (18).

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