CN108442531A - A kind of construction steel structure rotation cast steel supporter device - Google Patents

Abstract

The invention discloses a kind of construction steel structure rotation cast steel supporter devices, including undersetting, it is mounted on bottom bar at left and right sides of the undersetting inner wall, the outer wall of the bottom bar is connected with the outer wall of undersetting, the outer wall of the bottom bar is socketed with the first compressed spring, the inner wall of first compressed spring and the outer wall of bottom bar are movably connected, the upper surface of the undersetting inner wall is equipped with swivel base, the lower surface of the swivel base is connected with the upper surface of undersetting inner wall, and the inner wall of the swivel base, which is equipped with, turns ball.Construction steel structure rotation cast steel supporter device, also allow existing construction steel structure rotation cast steel supporter device that more approvals can be commercially available, improve the product quality of construction steel structure rotation cast steel supporter device, save the purchase cost of undertaking of construction, the wasting of resources for avoiding construction steel structure rotation cast steel supporter device, is suitble to promote the use of.

Description

A kind of construction steel structure rotation cast steel supporter device

Technical field

The present invention relates to construction steel structure technical field, specially a kind of construction steel structure rotation cast steel supporter device.

Background technology

In existing construction steel structure field, the connection between steelframe and steelframe and between steelframe and pillar is mostly hinged knot Structure is also easy to produce deformation when being acted on by external force such as earthquake or large winds, and when external force is more than certain value, knot will be made Structure generates the permanent deformation for being difficult to restore or even structure is destroyed.To prevent the generation of above-mentioned damage, axis pin tumbler Upper link and lower link be connected respectively with the steelframe of construction steel structure, upper link can surround in the lower link Axis pin rotation, when external force and upper link consistent around the direction of axis pin rotation suffered by the framework, so that it may because of turn of steelframe Dynamic consumption power, to avoid the damage of structure, the effect of axis pin tumbler is limited, because outer caused by structure Power is random, the fixed direction of neither one, so axis pin tumbler still cannot ensure construction steel structure perfectly Safely, in the prior art, include such as application No. is 200820124377.8 patent of invention upper bracket, bolt, spring, half Spherical cushion block, stainless steel plate, undersetting, undersetting attachment bolt are equipped with hemispherical groove, in undersetting on upper bracket bottom surface Joint face is equipped with stainless steel plate, be equipped on stainless steel with the matched hemispherical cushion block of upper bracket hemispherical groove, it is upper, Undersetting and by pacify it is spring-loaded be bolted, undersetting is made of two symmetric bodies, and two symmetric bodies couple spiral shell by undersetting It tethers and connects, the invention is although simple in structure, but there are many deficiencies and defect, and in existing equipment, the design of undersetting is deposited In defect, two wraping plates of undersetting can be in contact with upper bracket when in use also, easily cause the bending of upper bracket very To damage, use and the cost of overhaul are increased, improves the working strength of construction worker, so that construction worker is generated work tired Labor, and the damping effect of hemispherical gasket is undesirable, and relative rotation angle is bad, in addition, the connection of undersetting and upper bracket Position is connected using compressed spring, and upper bracket connect unstable with undersetting, easily causes safety accident, is influenced construction speed and is applied Working medium amount, in view of these situations, to avoid above-mentioned technical problem, it is necessory to provide a kind of construction steel structure rotation cast steel branch Base device is to overcome the defect in the prior art.

Invention content

The purpose of the present invention is to provide a kind of construction steel structure rotation cast steel supporter devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the present invention provides the following technical solutions：A kind of construction steel structure rotation cast steel supporter dress Set, including undersetting, be mounted on bottom bar at left and right sides of the undersetting inner wall, the outer wall of the bottom bar and undersetting it is outer Wall is connected, and the outer wall of the bottom bar is socketed with the first compressed spring, and the inner wall of first compressed spring and the outer wall of bottom bar are lived Dynamic to be connected, the upper surface of the undersetting inner wall is equipped with swivel base, the upper surface of the lower surface and undersetting inner wall of the swivel base It is connected, the inner wall of the swivel base, which is equipped with, turns ball, and the inner wall of the outer wall for turning ball and swivel base is movably connected, the undersetting Axle sleeve is installed, the outer wall of the axle sleeve is connected with the inner wall of undersetting, and the upper surface of the undersetting is equipped between inner wall Cuff, the lower surface of the cuff are connected with the upper surface of undersetting, and the inner wall of the axle sleeve is equipped with shaft, the shaft The inner wall of outer wall and axle sleeve is movably connected, and the outer wall of the shaft is equipped with the second compressed spring, second compressed spring Inner wall and the outer wall of shaft are movably connected, and the outer wall of second compressed spring is equipped with cuff, the inner wall of the cuff and The outer wall of two compressed springs is movably connected, and the upper surface of the cuff is equipped with upper bracket, the lower surface of the upper bracket and hoop The upper surface of set is connected, and the lower section of the undersetting is equipped with pedestal, the inner wall that the inner wall of the undersetting passes through bottom bar and pedestal It is connected, the inner wall bottom end of the upper bracket is equipped with bottom plate, and the outer wall of the bottom plate is connected with the inner wall of upper bracket, the bottom plate Lower surface be connected with the upper surface of cuff, the inner wall of the bottom plate is equipped with rod set, the inner wall of the rod set and shaft it is outer Wall is connected, and the inner wall top of the upper bracket is equipped with top plate, and the outer wall of the top plate is connected with the inner wall of upper bracket, the top The upper surface of plate is equipped with bottom case, and the lower surface of the bottom case is connected with the upper surface of top plate, the left and right two of the bottom case inner wall Side is mounted on upright bar, and the outer wall of the upright bar is connected with the inner wall of bottom case, and the outer wall of the upright bar is socketed with third compression bullet Spring, the inner wall of the third compressed spring and the outer wall of upright bar are movably connected, and the top of the bottom case is equipped with top shell, the top shell Lower surface be connected with the upper surface of bottom case, the outer wall of the bottom case and the junction of top shell outer wall are equipped with connecting flange, institute The inner wall for stating connecting flange is connected with the outer wall of bottom case and top shell respectively, the outer wall top of the shaft and the inner wall top of top shell It is movably connected.

Preferably, the upper surface of the base outer wall is equipped with backing plate, the lower surface of the backing plate and base outer wall it is upper Surface is connected, and pressing plate is mounted at left and right sides of the backing plate outer wall, the inner wall of the pressing plate is connected with the outer wall of backing plate, institute The inner wall for stating pressing plate is equipped with newel, and the outer wall of the newel is connected with the inner wall of pedestal, the outer wall set of the newel It is connected to the 4th compressed spring, the inner wall of the 4th compressed spring and the outer wall of newel are movably connected, the inner wall of the pressing plate It is connected with the inner wall of pedestal by newel, inserted link is installed on the outside of the newel, the outer wall of the inserted link and pedestal Inner wall is connected, and the inner wall of the pedestal is movably connected by the inner wall of inserted link and pressing plate.

Preferably, the lower surface of the shaft clip and the junction of undersetting inner wall are equipped with rubber cushion, the upper table of the rubber cushion Face is connected with the lower surface of cuff, and the lower surface of the rubber cushion is connected with the upper surface of axle sleeve.

Preferably, the inner wall of the top plate is equipped with washer, and the outer wall of the washer is connected with the inner wall of top plate, the pad The inner wall of circle is connected with the outer wall of shaft.

Preferably, hanging ring, the inner wall of the hanging ring and the outer wall of top shell are mounted at left and right sides of the top shell outer wall It is connected.

Compared with prior art, the beneficial effects of the invention are as follows：

1. construction steel structure rotation cast steel supporter device, passes through the first compressed spring, the second compressed spring, third pressure Cooperation between contracting spring and the 4th compressed spring, under the action of undersetting, upper bracket and pedestal, the first compressed spring is used for The bearing capacity that alleviation cuff and upper bracket generate downwards, and then the bearing capacity suffered by undersetting is made to reduce, extend undersetting Service life and integrally-built safety coefficient.

2. construction steel structure rotation cast steel supporter device, the second compressed spring is for alleviating produced by bottom plate countershaft Bearing capacity, extend the service life of shaft and cuff, keep whole connection more secured, third compressed spring with alleviate push up The bearing capacity that shell and bottom case are subject to, and then enable top plate that the steel construction of weight bigger to be installed, applied widely, improving makes Use efficiency.

3. construction steel structure rotation cast steel supporter device, the 4th compressed spring is for alleviating the carrying that pedestal is subject to Power reinforces the connection of undersetting and pedestal, and then increases the bearing capacity of undersetting, improves construction quality, from And overcome two wraping plates of the undersetting of traditional architecture steel construction rotation cast steel supporter device.

4. construction steel structure rotation cast steel supporter device can be in contact with upper bracket also, easily make when in use It is even damaged at the bending of upper bracket, increases use and the cost of overhaul, improve the working strength of construction worker, easily make construction Worker generates work fatigue, and the damping effect of hemispherical gasket is undesirable, and relative rotation angle is bad, in addition, undersetting It is connect using compressed spring with the connecting portion of upper bracket, upper bracket connect unstable with undersetting, easily causes safety accident, shadow The shortcomings that ringing construction speed and construction quality overcomes existing construction steel structure rotation cast steel supporter device and relies on supporting rod Tablet computer, which is carried out, with support plate supports and fixes processing, the single disadvantage of utility function.

5. construction steel structure rotation cast steel supporter device improves construction steel structure rotation cast steel supporter device Construction efficiency and construction quality, avoid it is undesirable using the damping effect of hemispherical gasket, relatively rotate angle it is bad, separately Outside, the connecting portion of undersetting and upper bracket is connected using compressed spring, and upper bracket connect unstable, easy initiation peace with undersetting Full accident, also allows existing construction steel structure rotation cast steel supporter device energy at the shortcomings that influencing construction speed and construction quality More approvals are enough commercially available, improves the product quality of construction steel structure rotation cast steel supporter device, saves The purchase cost of undertaking of construction avoids the wasting of resources of construction steel structure rotation cast steel supporter device, is suitble to promote the use of.

Description of the drawings

Fig. 1 is the annexation figure of undersetting, upper bracket and pedestal；

Fig. 2 be the bottom case of Fig. 1, upright bar and third compressed spring elevation cross-sectional view；

Fig. 3 be the undersetting of Fig. 1, the second compressed spring and cuff elevation cross-sectional view；

Fig. 4 be the pedestal of Fig. 1, the 4th compressed spring and backing plate elevation cross-sectional view.

In figure：1, undersetting, 2, upper bracket, 3, pedestal, 4, hanging ring, 5, cuff, 6, bottom bar, 7, swivel base, 8, turn ball, 9, axis Set, 10, shaft, the 11, second compressed spring, 12, bottom plate, 13, rod set, 14, washer, 15, top plate, 16, bottom case, 17, third pressure Contracting spring, 18, upright bar, 19, top shell, 20, connecting flange, the 21, first compressed spring, 22, rubber cushion, 23, pressing plate, the 24, the 4th pressure Contracting spring, 25, backing plate, 26, newel, 27, inserted link.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of construction steel structure rotation cast steel supporter device, Including undersetting 1, undersetting 1 is mounted on bottom bar 6, uses for installing and fixing cuff 5 at left and right sides of 1 inner wall of undersetting In installing and fixing the first compressed spring 21, the outer wall of bottom bar 6 is connected with the outer wall of undersetting 1, and the outer wall of bottom bar 6 is socketed with One compressed spring 21, the coefficient of elasticity of the first compressed spring 21 is between 1-10N/CM, for alleviating holding suffered by upper bracket 2 Power is carried, and upper bracket 2 is driven to reset, the outer wall of the inner wall and bottom bar 6 of the first compressed spring 21 is movably connected, 1 inner wall of undersetting Upper surface swivel base 7 is installed, for adjusting rotational angle, the lower surface of swivel base 7 is connected with the upper surface of 1 inner wall of undersetting, The inner wall of swivel base 7, which is equipped with, turns ball 8, and for coordinating adjustment rotational angle with swivel base 7, the inner wall of the outer wall and swivel base 7 that turn ball 8 is lived It is dynamic to be connected, axle sleeve 9 is installed between the inner wall of undersetting 1, is used for fixed rotating shaft 10, the inner wall of the outer wall and undersetting 1 of axle sleeve 9 It is connected, the upper surface of undersetting 1 is equipped with cuff 5, for connecting upper bracket 2, the upper table of the lower surface and undersetting 1 of cuff 5 Face is connected, and the inner wall of axle sleeve 9 is equipped with shaft 10, is used to connect with top shell 19, adjusts the rotation angle of steel construction, shaft 10 The inner wall of outer wall and axle sleeve 9 is movably connected, and the outer wall of shaft 10 is equipped with the second compressed spring 11, the bullet of the second compressed spring 11 Property coefficient is between 1-10N/CM, for alleviating the bearing capacity suffered by bottom plate 12, the inner wall and shaft of the second compressed spring 11 10 outer wall is movably connected, and the outer wall of the second compressed spring 11 is equipped with cuff 5, for installing and fixing shaft 10, shaft clip 5 Lower surface and the junction of 1 inner wall of undersetting are equipped with rubber cushion 22, for keeping floor 12 and the connection of cuff 5 more secured, glue The upper surface of pad 22 is connected with the lower surface of cuff 5, and the lower surface of rubber cushion 22 is connected with the upper surface of axle sleeve 9, the inner wall of cuff 5 It is movably connected with the outer wall of the second compressed spring 11, the upper surface of cuff 5 is equipped with upper bracket 2, for installing and fixing bottom case 16, the lower surface of upper bracket 2 is connected with the upper surface of cuff 5, and the lower section of undersetting 1 is equipped with pedestal 3, for increasing undersetting 1 Bearing capacity, the upper surface of 3 outer wall of pedestal is equipped with backing plate 25, is used for fixation clip 23, the lower surface of backing plate 25 with outside pedestal 3 The upper surface of wall is connected, and is mounted on pressing plate 23 at left and right sides of 24 outer wall of backing plate, the connection for making undersetting 1 and pedestal 3 More securely, the inner wall of pressing plate 23 is connected with the outer wall of backing plate 24, and the inner wall of pressing plate 23 is equipped with newel 26, for installing simultaneously The outer wall of firm banking 3, newel 26 is connected with the inner wall of pedestal 3, and the outer wall of newel 26 is socketed with the 4th compressed spring 24, The coefficient of elasticity of 4th compressed spring 24, for connecting simultaneously firm banking 3, is alleviated suffered by pedestal 3 between 1-10N/CM The outer wall of bearing capacity, the inner wall and newel 26 of the 4th compressed spring 24 is movably connected, and the inner wall of pressing plate 23 passes through newel 26 It is connected with the inner wall of pedestal 3, the outside of newel 26 is equipped with inserted link 27, for keeping pedestal 3 and the connection of undersetting 1 more firm Gu the outer wall of inserted link 27 is connected with the inner wall of pedestal 3, the inner wall of pedestal 3 is movably connected by inserted link 27 and the inner wall of pressing plate 23, The inner wall of undersetting 1 is connected by bottom bar 6 with the inner wall of pedestal 3, and the inner wall bottom end of upper bracket 2 is equipped with bottom plate 12, for connecting Upper bracket 2 is connect and fixes, the outer wall of bottom plate 12 is connected with the inner wall of upper bracket 2, the upper surface of the lower surface and cuff 5 of bottom plate 12 Be connected, the inner wall of bottom plate 12 is equipped with rod set 13, for keeping shaft 10 and the connection of upper bracket 2 more secured, rod set 13 it is interior Wall is connected with the outer wall of shaft 10, and the inner wall top of upper bracket 2 is equipped with top plate 15, for fixing bottom case 16, top plate 15 it is interior Wall is equipped with washer 14, for making shaft 10 and the connection of bottom case 16 more stablize, the inner wall of the outer wall and top plate 15 of washer 14 It is connected, the inner wall of washer 14 is connected with the outer wall of shaft 10, and the outer wall of top plate 15 is connected with the inner wall of upper bracket 2, top plate 15 Upper surface is equipped with bottom case 16, and for installing and fixing top shell 19, the lower surface of bottom case 16 is connected with the upper surface of top plate 15, bottom Be mounted on upright bar 18 at left and right sides of 16 inner wall of shell, upright bar 18 for connecting bottom case 16 and top shell 19, the outer wall of upright bar 18 with The inner wall of bottom case 16 is connected, and the outer wall of upright bar 18 is socketed with third compressed spring 17, and the coefficient of elasticity of third compressed spring 17 is Between 1-10N/CM, for alleviating the bearing capacity suffered by top shell 19, the outer wall of the inner wall and upright bar 18 of third compressed spring 17 It is movably connected, the top of bottom case 16 is equipped with top shell 19, and top shell 19 is used to install and fix the cross section of steel construction, 19 outer wall of top shell The left and right sides be mounted on hanging ring 4, used when for lifting, the inner wall of hanging ring 4 is connected with the outer wall of top shell 19, top shell 19 Lower surface is connected with the upper surface of bottom case 16, and the outer wall of bottom case 16 is equipped with connecting flange 20 with the junction of 19 outer wall of top shell, For connecting and fixing top shell 19 and bottom case 16, the inner wall of connecting flange 20 is connected with the outer wall of bottom case 16 and top shell 19 respectively, The outer wall top of shaft 10 is movably connected with the inner wall top of top shell 19, for keeping shaft 10 and the connection of top shell 19 more firm Gu.

A kind of construction steel structure rotation cast steel supporter device, the construction steel structure is with rotation cast steel supporter device by lower branch Seat 1, upper bracket 2, pedestal 3, hanging ring 4, cuff 5, bottom bar 6, swivel base 7, turn ball 8, axle sleeve 9, shaft 10, the second compressed spring 11, Bottom plate 12, rod set 13, washer 14, top plate 15, bottom case 16, third compressed spring 17, upright bar 18, top shell 19, connecting flange 20, The parts such as one compressed spring 21 and rubber cushion 22 form, and the main fit dimension of parts is coped with before assembling, and especially interference is matched It closes size and phase closing precision to be checked, when Same Part fasten with more than one piece screw (bolt), each screw (bolt) needs intersection, right Claim, gradually, uniformly tighten, using angle grinder and file to undersetting 1, upper bracket 2, pedestal 3, hanging ring 4, cuff 5, bottom bar 6, turn Seat 7 turns ball 8, axle sleeve 9, shaft 10, the second compressed spring 11, bottom plate 12, rod set 13, washer 14, top plate 15, bottom case 16, third The hair on the surfaces and junction such as compressed spring 17, upright bar 18, top shell 19, connecting flange 20, the first compressed spring 21 and rubber cushion 22 Then thorn smears antirust paint on its surface and junction, firm welding must not have rosin joint solder skip phenomenon, and must ensure can when stacking It exchanges up and down, diagonal line deviation is within ± 3mm, and postwelding makees antirust treatment, and blue wash paints again, " factory's name ", " tooling number " And " case number (CN) " is sprayed with white paint in shown position, and font is boldface type, in addition to front, left and right side and the back thick heat of 1.5mm Plate sealing, bottom surface are welded with 3.0mm thickness hot plates, remaining 50X50X4.0 quarter bend should remove weldment surface iron rust, greasy dirt, moisture before weldering Equal impurity, welding rod have to dry, and air immerses welding section and causes stomata, crackle in order to prevent, reduce joint performance, should use up Amount uses short arc welding, and heat affected area is unsuitable long in high-temperature residence time, in order to avoid coarse grains, when welding fillet weld, docking is more First of the weld seam and mono-layer single-face weld seam of layer weldering will avoid deep and narrow groove type, to prevent lack of penetration and slag inclusion lack It falls into, when multilayer welding, should continuously be soldered last layer of weld seam, the thickness of every layer of weld metal is not more than 5mm, when the rigidity of weldment increases When big, the crackle tendency of weldment is consequently increased, therefore welds the big weldment of rigidity and weld preheating and postwelding is preferably used to eliminate stress Heat treatment measure dry after, the outer wall of bottom bar 6 installed into the first compressed spring 21, bottom bar 6 is mounted on undersetting 1 Axle sleeve 9 is mounted on the inner wall of undersetting 1 by inner wall, and turntable 7 is mounted on to the inside of undersetting 1, will turn ball 8 using shaft 10 It is fixed on the inside of axle sleeve 9, the second compressed spring 11 is fixed on to the outside of shaft 10, using cuff 5 by shaft 10 and second Compressed spring 11 is fixed therein portion so that and the second compressed spring 11 can alleviate the pressure and frictional force that bottom plate 12 is brought, and 12 rebound reset of bottom plate is driven, upright bar 18 is mounted on to the inner wall of bottom case 16, is fixed using third compressed spring 17, and make Bottom case 16 and upright bar 18 are sealed with top shell 19, bottom case 16 is mounted on top plate 15, shaft 10 is through top plate 15 and top shell 19 It is connected so that top shell 19 can raise whole rotational angle under the drive of shaft 10 in swivel base 7,19 He of top shell that will be sealed After bottom case 16 is fixed on using connecting flange 20 on top plate 15, the outer wall of shaft 10 is reinforced using rod set 13, by top plate 15 and upper bracket 2 be connected and fixed, and by bottom plate 12 be mounted on upper bracket 2 lower surface, by undersetting 1 be mounted on upper bracket 2 on, Undersetting 1 is fixed on pedestal 3 again, when work, the cross section of reinforcing bar is mounted in top shell 19, top shell 19 receives pressure Power drives upright bar 18 and bottom case 16 to move down relative distance, top plate 15 drive upper bracket 2 and rod set 13 move down it is opposite away from From bottom plate 12 moves down relative distance by top plate 15 and the drive of upper bracket 2, in the effect of bottom bar 6 and the first compressed spring 21 Under, alleviate the relative distance moved down that upper bracket 2 comes with point, and drive 5 uplink of cuff, by stress reduction and by upper bracket Steel construction on 2 resets, and under the action of shaft 10, what cuff 5 can adjust steel construction horizontally rotates angle, is set to meet Meter needs, and completes construction steel structure rotation cast steel supporter device assembly working.

In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ", The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ", Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of construction steel structure rotation cast steel supporter device, including undersetting (1), it is characterised in that：The undersetting (1) Bottom bar (6) is mounted at left and right sides of inner wall, the outer wall of the bottom bar (6) is connected with the outer wall of undersetting (1), the bottom bar (6) outer wall is socketed with the first compressed spring (21), the inner wall of first compressed spring (21) and the outer wall activity of bottom bar (6) It is connected, the upper surface of undersetting (1) inner wall is equipped with swivel base (7), and the lower surface of the swivel base (7) and undersetting (1) are interior The upper surface of wall is connected, and the inner wall of the swivel base (7), which is equipped with, turns ball (8), and the outer wall for turning ball (8) is interior with swivel base (7) Wall is movably connected, and axle sleeve (9), outer wall and the undersetting (1) of the axle sleeve (9) are equipped between the inner wall of the undersetting (1) Inner wall be connected, the upper surface of the undersetting (1) is equipped with cuff (5), lower surface and the undersetting (1) of the cuff (5) Upper surface be connected, the inner wall of the axle sleeve (9) is equipped with shaft (10), and the outer wall of the shaft (10) is interior with axle sleeve (9) Wall is movably connected, and the outer wall of the shaft (10) is equipped with the second compressed spring (11), second compressed spring (11) it is interior Wall and the outer wall of shaft (10) are movably connected, and the outer wall of second compressed spring (11) is equipped with cuff (5), the cuff (5) inner wall and the outer wall of the second compressed spring (11) are movably connected, and the upper surface of the cuff (5) is equipped with upper bracket (2), The lower surface of the upper bracket (2) is connected with the upper surface of cuff (5), and the lower section of the undersetting (1) is equipped with pedestal (3), institute The inner wall for stating undersetting (1) is connected by bottom bar (6) with the inner wall of pedestal (3), and the inner wall bottom end of the upper bracket (2) is equipped with The outer wall of bottom plate (12), the bottom plate (12) is connected with the inner wall of upper bracket (2), the lower surface of the bottom plate (12) and cuff (5) upper surface is connected, and the inner wall of the bottom plate (12) is equipped with rod set (13), inner wall and the shaft (10) of the rod set (13) Outer wall be connected, the inner wall top of the upper bracket (2) is equipped with top plate (15), the outer wall and upper bracket of the top plate (15) (2) inner wall is connected, and the upper surface of the top plate (15) is equipped with bottom case (16), the lower surface of the bottom case (16) and top plate (15) upper surface is connected, and is mounted on upright bar (18) at left and right sides of bottom case (16) inner wall, the upright bar (18) it is outer Wall is connected with the inner wall of bottom case (16), and the outer wall of the upright bar (18) is socketed with third compressed spring (17), the third compression The inner wall of spring (17) and the outer wall of upright bar (18) are movably connected, and the top of the bottom case (16) is equipped with top shell (19), the top The lower surface of shell (19) is connected with the upper surface of bottom case (16), the junction of the outer wall and top shell (19) outer wall of the bottom case (16) Connecting flange (20) is installed, the inner wall of the connecting flange (20) is connected with the outer wall of bottom case (16) and top shell (19) respectively, The outer wall top and the inner wall top of top shell (19) of the shaft (10) are movably connected.

2. a kind of construction steel structure according to claim 1 rotation cast steel supporter device, it is characterised in that：The pedestal (3) upper surface of outer wall is equipped with backing plate (25), and the lower surface of the backing plate (25) is connected with the upper surface of pedestal (3) outer wall, Pressing plate (23), the outer wall of the inner wall and backing plate (24) of the pressing plate (23) are mounted at left and right sides of backing plate (24) outer wall It is connected, the inner wall of the pressing plate (23) is equipped with newel (26), the inner wall phase of the outer wall and pedestal (3) of the newel (26) Even, the outer wall of the newel (26) is socketed with the 4th compressed spring (24), and the inner wall of the 4th compressed spring (24) is in The outer wall of stem (26) is movably connected, and the inner wall of the pressing plate (23) is connected by newel (26) with the inner wall of pedestal (3), institute It states and inserted link (27) is installed on the outside of newel (26), the outer wall of the inserted link (27) is connected with the inner wall of pedestal (3), the bottom The inner wall of seat (3) is movably connected by inserted link (27) and the inner wall of pressing plate (23).

3. a kind of construction steel structure according to claim 1 rotation cast steel supporter device, it is characterised in that：The shaft clip (5) lower surface and the junction of undersetting (1) inner wall are equipped with rubber cushion (22), the upper surface of the rubber cushion (22) and cuff (5) lower surface is connected, and the lower surface of the rubber cushion (22) is connected with the upper surface of axle sleeve (9).

4. a kind of construction steel structure according to claim 1 rotation cast steel supporter device, it is characterised in that：The top plate (15) inner wall is equipped with washer (14), and the outer wall of the washer (14) is connected with the inner wall of top plate (15), the washer (14) Inner wall be connected with the outer wall of shaft (10).

5. a kind of construction steel structure according to claim 1 rotation cast steel supporter device, it is characterised in that：The top shell (19) hanging ring (4) is mounted at left and right sides of outer wall, the inner wall of the hanging ring (4) is connected with the outer wall of top shell (19).