CN211898909U

CN211898909U - Steel constructs crossbeam shock attenuation mounting structure

Info

Publication number: CN211898909U
Application number: CN201921803768.7U
Authority: CN
Inventors: 屠华飞
Original assignee: Wuhan Xiasheng Technology Co ltd
Current assignee: HUBEI HONGDI HEAVY INDUSTRY TECHNOLOGY Co.,Ltd.
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-11-10
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a steel constructs crossbeam shock attenuation mounting structure, construct the crossbeam and construct the stand including the steel, be fixed with the support roof on the end wall of steel structure crossbeam, under last support roof, be fixed with the under bracing bottom plate on the top wall of corresponding supporting seat, be fixed with the support saddle through the welded mode on the top plate face of under bracing bottom plate, left slope side, the slope side on right side is contradicted together with the corresponding cooperation of trapezoidal isosceles edge left and right sides, the vertical shock attenuation intracavity of offering in penetrating the support saddle of the vice post of side just has linked firmly the briquetting on its cylinder bottom face downwards, it has run through adjusting bolt still to establish soon with screw-thread fit form under the briquetting. Whole device safe and reliable, structural design is ingenious, and the shock attenuation effect is excellent and the compression state of both ends spring can manually regulated, and the practicality is good, has ensured the security of steel structure crossbeam.

Description

Steel constructs crossbeam shock attenuation mounting structure

Technical Field

The utility model relates to a building correlation technique field specifically is a steel constructs crossbeam shock attenuation mounting structure.

Background

The steel structure building installation is comparatively simple, builds comparatively rapidly, can rapid prototyping, and the later stage can be retrieved simultaneously, has consequently obtained comparatively extensive application, and the steel structure stand of steel construction is the main bearing part that is used for supporting whole steel structure building, and generally direct and prefabricated support is connected fixedly.

Steel among the prior art constructs the stand and has sufficient support force, but its connection structure with the steel structure crossbeam generally adopts the mode of welding or bolt, and when the steel structure stand took place to shake, the connection structure of steel structure stand and steel structure crossbeam easily leads to warping or even damaging to influence the stability of whole steel construction.

A shock absorption mounting structure (publication: CN207582675U) for a steel-structure beam is also disclosed on the Chinese patent net, but the shock absorption mounting structure still has the problem of poor shock absorption effect, the compression state of a spring cannot be adjusted, the practicability is poor, the practical use is greatly limited, and the design needs to be carried out again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel constructs crossbeam shock attenuation mounting structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shock-absorbing mounting structure for a steel-structured crossbeam comprises a steel-structured crossbeam and a steel-structured upright, wherein an upper supporting top plate is fixed on the bottom wall surface of the steel-structured crossbeam, a lower supporting bottom plate is fixed on the top wall surface of a corresponding supporting seat under the upper supporting top plate, a supporting saddle is fixed on the top plate surface of the lower supporting bottom plate in a welding mode, the cross section of a frustum body of the supporting saddle is in a T shape, a central main pressure column is vertically fixed at the central position of the bottom plate surface of the upper supporting top plate, the central main pressure column vertically penetrates into an extrusion cavity formed in the supporting saddle downwards and is fixedly connected with a frustum on the bottom end surface of the frustum body, the cross section of the frustum body of the frustum is in an inverted isosceles trapezoid shape, a containing blind hole is horizontally formed in each of the left side and the right side of a trapezoid isosceles edge of the frustum and the frustum body of the corresponding supporting saddle, and a first-level shock-absorbing spring, one end of the first-level damping spring is fixedly connected to the end side wall of the accommodating blind hole and the end portion of the blind hole is fixedly connected with a bar compression block, the end section of the bar compression block is arranged to be an inclined side, the inclined side on the left side and the inclined side on the right side are abutted to the corresponding matching of the left side and the right side of the trapezoid isosceles side, the left end face and the right end face of the upper supporting top plate are vertically fixed with a side auxiliary compression leg respectively, the side auxiliary compression leg vertically penetrates into a damping cavity formed in the supporting saddle downwards and is fixedly connected with an upper pressing block on the bottom face of a cylinder of the supporting saddle, the lower portion of the damping cavity is provided with a lower pressing block, the upper pressing block is connected with a second-level damping spring through vertical arrangement between the lower pressing blocks, an adjusting bolt is rotatably arranged under the lower pressing block in a threaded matching mode, and the vertical arrangement.

As a further aspect of the present invention: the steel constructs the stand side and sets up the supporting seat that is used for installing the steel and constructs the crossbeam.

As a further aspect of the present invention: the top wall face of supporting seat and the diapire face of steel structure crossbeam all set up to the horizontal plane form, go up the support top plate and fix on the bottom wall face of steel structure crossbeam through last fastening bolt, the under bracing bottom plate passes through fastening bolt down and fixes on the top wall face of supporting seat.

As a further aspect of the present invention: the sectional shape and the size of the plate body of the upper supporting top plate are the same as those of the plate body of the lower supporting bottom plate.

As a further aspect of the present invention: the cross section of the damping cavity is rectangular, and the upper pressing block and the lower pressing block can be movably arranged in the damping cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize one-level damping spring to carry out the shock attenuation work on the position of middle part, utilize second grade damping spring to carry out the shock attenuation work on the side position, two shock attenuation effects are together, the work security of steel structure crossbeam has jointly been protected, avoid it impaired because of strong vibrations, it is effectual to cushion the shock attenuation, in addition, utilize adjusting bolt can directly adjust down the position of briquetting, thereby reach the compression state of adjusting second grade damping spring, whole device safe and reliable, structural design is ingenious, the excellent and both ends spring of shock attenuation compression state can manual regulation, the practicality is good, the security of steel structure crossbeam has been ensured.

Drawings

FIG. 1 is a schematic structural diagram of a shock-absorbing mounting structure of a steel-structured cross beam.

FIG. 2 is an enlarged schematic structural diagram of a point A in the shock absorption and installation structure of the steel-structure cross beam.

FIG. 3 is an enlarged schematic structural diagram of a steel structure beam damping mounting structure at B.

In the figure: the damping device comprises a steel structure beam 1, a steel structure beam 2, a supporting seat 3, a steel structure column 4, an upper supporting top plate 5, an upper fastening bolt 5, a lower supporting bottom plate 6, a lower fastening bolt 7, a supporting saddle 8, a central main pressure column 9, a 10-frustum, a 1001-trapezoidal waist edge, a 11-strip-shaped pressure block, an 1101-inclined side edge, a 12-containing blind hole, a 13-primary damping spring, a 14-extrusion cavity, a 15-damping cavity, a 16-upper pressure block, a 17-side auxiliary pressure column, an 18-lower pressure block, a 19-adjusting bolt and a 20-secondary damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a steel structure beam shock absorption mounting structure includes a steel structure beam 1 and a steel structure column 3, and a support seat 2 for mounting the steel structure beam 1 is disposed on the side of the steel structure column 3.

The roof face of supporting seat 2 and the diapire face of steel structure crossbeam 1 all set up to the horizontal plane form, go up supporting roof 4 and fix on the end wall face of steel structure crossbeam 1 through last fastening bolt 5, are fixed with under bracing bottom plate 6 through lower fastening bolt 7 under last supporting roof 4, on the top wall face of corresponding supporting seat 2, the plate body cross sectional shape size of going up supporting roof 4 sets up the same with under bracing bottom plate 6 plate body cross sectional shape size.

A supporting saddle 8 is fixed on the top plate surface of the lower supporting bottom plate 6 in a welding mode, the cross section of the supporting saddle 8 is in a T shape, a central main pressure column 9 is vertically fixed at the center position of the bottom plate surface of the upper supporting top plate 4, the central main pressure column 9 vertically penetrates into an extrusion cavity 14 formed in the supporting saddle 8 downwards and is fixedly connected with a frustum 10 on the bottom end surface of the column, the cross section of the frustum 0 is in an inverted isosceles trapezoid shape, a containing blind hole 12 is horizontally formed in the left side and the right side of a trapezoid isosceles side 1001 of the frustum 10 and in the corresponding body of the supporting saddle 8 respectively, a primary damping spring 13 is correspondingly configured in the containing blind hole 12, one end of the primary damping spring 13 is fixedly connected to the end side wall of the containing blind hole 12 and is fixedly connected with a strip-shaped pressure block 11 on the end part, the end part of the strip-shaped pressure block 11 is arranged to be an inclined side 1101, the left inclined side 1101 and the right inclined side 1101 are correspondingly matched and abutted with the left side and the right side of the trapezoid isosceles side 1001.

Go up the vice compression leg 17 of both ends position department of both ends vertical respectively of being fixed with a side about the bottom plate face of roof support 4, the vice compression leg 17 of side is vertical to be penetrated and is supported in the cushion chamber 15 of seting up in the saddle 8 downwards and linked firmly briquetting 16 on its cylinder bottom face, the cavity cross-section of cushion chamber 15 sets up to the rectangle and goes up the portable upper portion of disposing at cushion chamber 15 of briquetting 16, the portable configuration in lower part of cushion chamber 15 has briquetting 18 down, goes up the second grade damping spring 20 through vertical setting and links together between briquetting 16 and the briquetting 18 down, still establishes soon with screw-thread fit form under briquetting 18 and has run through adjusting bolt 19, adjusting bolt 19 vertical setting and its bottom are twisted the portion soon and are stretched out cushion chamber 15.

Through the utility model discloses a steel structure crossbeam shock attenuation mounting structure, be provided with central main compression leg 9, frustum 10, accomodate blind hole 12, one-level damping spring 13, bar compression piece 11, side vice compression leg 17, go up briquetting 16, second grade damping spring 20 and lower briquetting 18, when whole steel structure crossbeam resonance need the shock attenuation, the pressure that transmits from steel structure crossbeam 1 moves central main compression leg 9 and the side vice compression leg 17 of both sides through upper supporting roof 4 commonly and moves down, frustum 10 produces the effect of downward movement, because left slope side 1101, right slope side 1101 and the corresponding cooperation of trapezoidal isosceles 1001 left and right sides are contradicted together, just can continue to exert the extrusion force for bar compression piece 11 in the process that frustum 10 moves down, bar compression piece 11 retracts and accomodates in the vestibule of blind hole 12, the elasticity bounce of one-level damping spring 13 pushes up bar compression piece 11, therefore, the primary damping spring 13 is utilized to perform damping work on the middle position, in the process, the auxiliary pressure columns 17 on the two sides synchronously generate the effect of moving downwards, the upper pressing block 16 is connected with the lower pressing block 18 through the vertically arranged secondary damping spring 20, the upper pressing block 16 can continuously apply extrusion force to the secondary damping spring 20 in the downward moving process, the elastic rebound force of the secondary damping spring 20 pushes the upper pressing block 16, the secondary damping spring 20 is utilized to perform damping work on the side positions, the two damping effects are combined, the working safety of the steel-structure beam is jointly protected, the steel-structure beam is prevented from being damaged due to strong vibration, the damping effect is good, in addition, by screwing the adjusting bolt 19, because the adjusting bolt 19 is rotatably arranged in a thread fit mode and the top end of the adjusting bolt is abutted against the lower pressing block 18, the position of the lower pressing block 18 can be directly adjusted by the adjusting bolt 19, thereby reach the compression state of adjusting second grade damping spring 20, whole device safe and reliable, structural design is ingenious, and the compression state of shock attenuation effect excellence and both ends spring can manual regulation, and the practicality is good, has ensured the security of steel structure crossbeam.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A steel structure crossbeam shock absorption mounting structure comprises a steel structure crossbeam (1) and a steel structure upright post (3), and is characterized in that an upper supporting top plate (4) is fixed on the bottom wall surface of the steel structure crossbeam (1), a lower supporting bottom plate (6) is fixed on the top wall surface of a corresponding supporting seat (2) under the upper supporting top plate (4), a supporting saddle (8) is fixed on the top plate surface of the lower supporting bottom plate (6) in a welding manner, the cross section of a platform body of the supporting saddle (8) is set to be T-shaped, a central main pressure column (9) is vertically fixed at the center position of the bottom plate surface of the upper supporting top plate (4), the central main pressure column (9) vertically penetrates into an extrusion cavity (14) arranged in the supporting saddle (8) downwards and is fixedly connected with a frustum (10) on the bottom end surface of the column, the cross section of the platform of the frustum (10) is set to be an inverted isosceles trapezoid shape, a containing blind hole (12) is horizontally formed in the left side and the right side of a trapezoidal equal waist edge (1001) of a frustum (10) and in a platform body corresponding to a supporting saddle (8), a primary damping spring (13) is correspondingly arranged in the containing blind hole (12), one end of the primary damping spring (13) is fixedly connected to the end side wall of the containing blind hole (12) and fixedly connected to the end portion of the bar-shaped compression block (11), the section of the end portion of the bar-shaped compression block (11) is set to be an inclined side edge (1101), the inclined side edge (1101) on the left side and the inclined side edge (1101) on the right side are correspondingly matched and butted with the left side and the right side of the trapezoidal equal waist edge (1001), a side auxiliary compression column (17) is vertically fixed at the left end position and the right end position of a bottom plate surface of an upper supporting top plate (4), the side auxiliary compression column (17) vertically penetrates into a damping cavity (15) formed in the supporting saddle (8) downwards and fixedly connected, lower briquetting (18) is configured to the lower part of shock attenuation chamber (15), goes up briquetting (16) and links together through second grade damping spring (20) of vertical setting between briquetting (18) down, still establishes with screw-thread fit form soon under briquetting (18) down and has run through adjusting bolt (19), adjusting bolt (19) vertical setting and its bottom are twisted a portion and are stretched out shock attenuation chamber (15).

2. The steel structure crossbeam shock absorption mounting structure according to claim 1, wherein the steel structure upright post (3) is laterally provided with a support seat (2) for mounting the steel structure crossbeam (1).

3. The steel-structure beam shock-absorbing mounting structure as claimed in claim 1, wherein the top wall surface of the support base (2) and the bottom wall surface of the steel-structure beam (1) are both arranged in a horizontal plane, the upper support top plate (4) is fixed on the bottom wall surface of the steel-structure beam (1) through upper fastening bolts (5), and the lower support bottom plate (6) is fixed on the top wall surface of the support base (2) through lower fastening bolts (7).

4. A steel structure beam shock-absorbing mounting structure as claimed in claim 1, characterized in that the plate body sectional shape and size of the upper supporting top plate (4) and the plate body sectional shape and size of the lower supporting bottom plate (6) are set the same.

5. A steel structure beam shock-absorbing mounting structure as claimed in claim 1, characterized in that the shock-absorbing chamber (15) is provided with a rectangular cross section, and both the upper pressing block (16) and the lower pressing block (18) are movably arranged in the shock-absorbing chamber (15).