CN214743829U

CN214743829U - Damping bracing type anti-seismic support

Info

Publication number: CN214743829U
Application number: CN202120428737.9U
Authority: CN
Inventors: 郭虎城
Original assignee: Chongqing Zhutian Yucheng Architectural Technology Co ltd
Current assignee: Chongqing Zhutian Yucheng Architectural Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-16
Anticipated expiration: 2031-02-26

Abstract

The utility model belongs to the technical field of anti-seismic supports, in particular to a damping diagonal bracing type anti-seismic support, which comprises a support crossbeam and torsion damping sleeves arranged at two ends of the support crossbeam, wherein a pipeline fixing frame is installed at the top of the support crossbeam in a threaded manner, sleeve fixing parts for fixing the torsion damping sleeves are arranged at two ends of the support crossbeam, and the sleeve fixing parts are fixedly connected with the support crossbeam; when the support crossbeam rocks in the horizontal direction under the effect of vibrations, then the damping diagonal brace can absorb the effort that the left and right rocking produced, can also absorb partial effort of rocking from top to bottom, when the support crossbeam rocks along axial direction under the pipeline effect, then torsion damping sleeve can absorb partial axial force, in order to guarantee the stability of damping diagonal brace, thereby the axial pulling force that can the damping diagonal brace receive, reinforcing joint strength, can all play certain damping cushioning effect at axial, horizontal and vertically with the cooperation of damping diagonal brace.

Description

Damping bracing type anti-seismic support

Technical Field

The utility model belongs to the technical field of the antidetonation support, concretely relates to damping bracing formula antidetonation support.

Background

The anti-seismic support limits the displacement of the attached electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure, and the anti-seismic support provides reliable protection for the electromechanical engineering facilities of the building in the earthquake and bears the earthquake action from any horizontal direction; the anti-seismic support is checked according to the load borne by the anti-seismic support; all components forming the anti-seismic support are finished components, and the components connected with the fasteners are convenient to install; the limit of the anti-seismic support of the heat-insulating pipeline is designed according to the size of the pipeline after heat insulation, and the displacement generated by expansion with heat and contraction with cold of the pipeline is not limited.

The existing anti-seismic support is generally composed of a cross beam for bearing a pipeline and a vertical and inclined support, can play a damping and buffering role when the pipeline shakes in the transverse direction, and cannot play a good damping and buffering role along the axial direction of the pipeline at the time.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a damping bracing formula antidetonation support to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a damping diagonal bracing type anti-seismic support comprises a support crossbeam and torsion damping sleeves arranged at two ends of the support crossbeam, wherein a pipeline fixing frame is installed at the top of the support crossbeam in a screwed mode, sleeve fixing parts used for fixing the torsion damping sleeves are arranged at two ends of the support crossbeam and fixedly connected with the support crossbeam, the sleeve fixing parts are fixedly connected with the torsion damping sleeves, damping diagonal braces are arranged at the top of the torsion damping sleeves, strut connecting parts are connected at two ends of each damping diagonal brace, one ends of the damping diagonal braces are hinged with the torsion damping sleeves through the strut connecting parts, the other ends of the damping diagonal braces are hinged with anchoring parts through the strut connecting parts, the anchoring parts are fixed on a wall surface, each damping diagonal brace comprises a diagonal brace shell, a diagonal brace sleeve shell and a damping element, the inclined strut connecting piece is characterized in that an inclined strut sleeve shell is arranged inside the inclined strut shell, one end of the inclined strut sleeve shell is fixedly connected with the strut connecting piece, the other end of the inclined strut shell is fixedly provided with another strut connecting piece, a plurality of damping elements which are uniformly distributed are arranged between the inclined strut sleeve shell and the inclined strut shell, and the inclined strut shell and the inclined strut sleeve shell are elastically connected through the damping elements.

Preferably, the torsion damping sleeve comprises a shaft rod, a sleeve shell and torsion springs, the shaft rod is located at the middle position inside the sleeve shell, two torsion springs are arranged between the shaft rod and the sleeve shell, two ends of each torsion spring are respectively fixedly connected with the sleeve shell and the shaft rod, and the shaft rod is elastically connected with the sleeve shell through the torsion springs.

Preferably, one end of the sleeve fixing piece is fixedly connected with the sleeve shell, and the other end of the sleeve fixing piece is hinged and fixed with the support cross beam through a hinge shaft.

Preferably, the two ends of the brace rod connecting piece are respectively provided with a hinge joint and a fixing sleeve, the brace rod connecting piece is fixedly connected with the damping inclined brace rod through the fixing sleeve, and the brace rod connecting piece is fixedly connected with the torsion damping sleeve or the anchoring piece through the hinge joint.

Preferably, the hinge joint is fixed to the shaft in a hinged manner.

Preferably, the damping element includes a first fixing ring, a second arc top ring and a rubber sheet, the rubber sheet is sleeved outside the casing of the diagonal brace sleeve, the outer edge of the rubber sheet is attached to the inner wall of the casing of the diagonal brace, the first fixing ring is fixedly arranged outside the casing of the diagonal brace sleeve and distributed on both sides of the rubber sheet, and the second arc top ring is fixedly arranged on the inner side wall of the casing of the diagonal brace and located on both sides of the rubber sheet.

Preferably, a sliding groove is formed in one end, close to the stay bar connecting piece connected with the diagonal stay bar sleeve shell, of the diagonal stay bar shell, and the stay bar connecting piece is movably arranged in the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, set up torsion damping sleeve through the junction at support crossbeam and damping diagonal brace, when the support crossbeam rocked in the horizontal direction under the effect of vibrations, then the damping diagonal brace can absorb the effort that the left and right rocking produced, can also absorb the effort that the part rocked from top to bottom, when the support crossbeam rocked along axial direction under the pipeline effect, then torsion damping sleeve can absorb partial axial force, in order to guarantee the stability of damping diagonal brace, thereby the axial tension that can the damping diagonal brace receive, reinforcing joint strength, can be in the axial with the cooperation of damping diagonal brace, transversely and vertically all play certain damping cushioning effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a middle damping diagonal brace of the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the middle torsion damping sleeve of the present invention.

In the figure: 1. a bracket beam; 11. a pipe fixing frame; 2. a sleeve fixing member; 21. hinging a shaft; 3. a torsion damping sleeve; 31. a shaft lever; 32. a sleeve housing; 33. a torsion spring; 4. a strut connecting member; 41. a hinge joint; 42. fixing the sleeve; 5. a damping diagonal brace; 501. a chute; 51. a diagonal brace housing; 52. a diagonal brace sleeve housing; 53. a damping element; 531. a first retaining ring; 532. a second arc top ring; 533. a rubber sheet; 6. and (4) an anchoring piece.

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. 1-4, the present invention provides the following technical solutions: a damping diagonal bracing type anti-seismic support comprises a support crossbeam 1 and torsion damping sleeves 3 arranged at two ends of the support crossbeam 1, a pipeline fixing frame 11 is installed at the top of the support crossbeam 1 in a screwed mode, sleeve fixing parts 2 used for fixing the torsion damping sleeves 3 are arranged at two ends of the support crossbeam 1, the sleeve fixing parts 2 are fixedly connected with the torsion damping sleeves 3, damping diagonal braces 5 are arranged at the tops of the torsion damping sleeves 3, brace rod connecting parts 4 are connected at two ends of each damping diagonal brace 5, one end of each damping diagonal brace 5 is hinged with the torsion damping sleeve 3 through the brace rod connecting part 4, the other end of each damping diagonal brace 5 is hinged with an anchoring part 6 through the brace rod connecting part 4, the anchoring part 6 is fixed on a wall surface, each damping diagonal brace 5 comprises a diagonal brace shell 51, a diagonal brace sleeve shell 52 and a damping element 53, and a diagonal brace sleeve shell 52 is arranged inside the diagonal brace shell 51, one end of the diagonal brace sleeve shell 52 is fixedly connected with a brace connecting piece 4, the other end of the diagonal brace shell 51 is fixedly connected with another brace connecting piece 4, a plurality of damping elements 53 which are uniformly distributed are arranged between the diagonal brace sleeve shell 52 and the diagonal brace shell 51, and the diagonal brace shell 51 is elastically connected with the diagonal brace sleeve shell 52 through the damping elements 53.

In the embodiment, the torsion damping sleeve 3 is arranged at the joint of the support beam 1 and the damping diagonal brace 5, the sleeve fixing parts 2 for fixing the torsion damping sleeve 3 are arranged at the two ends of the support beam 1, the damping diagonal brace 5 is arranged at the two ends of the support beam 1, in the same plane, when the support beam 1 shakes in the horizontal direction under the action of vibration, the damping diagonal brace 5 can absorb acting force generated by left-right swinging and can also absorb partial acting force of up-down swinging, when the support beam 1 shakes in the axial direction under the action of a pipeline, the torsion damping sleeve 3 is able to absorb part of the axial force, to ensure the stability of the damping diagonal strut 5, therefore, the axial tension on the inclined strut 5 can be damped, the connection strength is enhanced, and the damping inclined strut 5 can play a certain damping and buffering role in the axial direction, the transverse direction and the longitudinal direction in cooperation.

Specifically, torsion damping sleeve 3 includes axostylus axostyle 31, sleeve shell 32 and torsional spring 33, axostylus axostyle 31 is located sleeve shell 32's inside intermediate position department, be equipped with two torsional springs 33 between axostylus axostyle 31 and the sleeve shell 32, the both ends of torsional spring 33 respectively with sleeve shell 32, axostylus axostyle 31 fixed connection, axostylus axostyle 31 passes through torsional spring 33 elastic connection with sleeve shell 32, through setting up axostylus axostyle 31, the torsion damping sleeve 3 that sleeve shell 32 and torsional spring 33 constitute, when support crossbeam 1 rocks along the pipeline axial, then take place relative rotation between axostylus axostyle 31 can and the sleeve shell 32, on the pivoted with energy transfer torsional spring 33, offset the absorption part by torsional spring 33, in order to reduce the axial force.

Specifically, the one end and the sleeve shell 32 fixed connection of sleeve mounting 2, it is articulated fixed through articulated shaft 21 between the other end of sleeve mounting 2 and the support crossbeam 1, through setting up sleeve mounting 2 for connect torsion damping sleeve 3, guarantee the transmission of support crossbeam 1 power when rocking.

Specifically, the two ends of the stay bar connecting piece 4 are respectively provided with a hinge joint 41 and a fixing sleeve 42, the stay bar connecting piece 4 is fixedly connected with the damping diagonal brace 5 through the fixing sleeve 42, the stay bar connecting piece 4 is fixedly connected with the torsion damping sleeve 3 or the anchoring piece 6 through the hinge joint 41, the hinge joint 41 is hinged and fixed with the shaft rod 31, and the stay bar connecting piece 4 is arranged and used for connecting the two ends of the damping diagonal brace 5 to fix the damping diagonal brace 5.

Specifically, the damping element 53 includes a first fixing ring 531, a second arc top ring 532 and a rubber sheet 533, the rubber sheet 533 is sleeved on the outside of the diagonal brace sleeve housing 52, and the outer edge of the rubber sheet 533 is attached to the inner wall of the diagonal brace housing 51, the first fixing ring 531 is fixedly arranged outside the diagonal brace sleeve housing 52, and are distributed on both sides of the rubber sheet 533, the second arc top ring 532 is fixedly arranged on the inner side wall of the diagonal brace casing 51, and are located at both sides of the rubber sheet 533, one end of the diagonal brace housing 51 close to the brace connecting piece 4 connected with the diagonal brace sleeve housing 52 is provided with a sliding slot 501, the brace connecting piece 4 is movable in the sliding slot 501, by providing a plurality of sets of damping elements 53 comprising a first retaining ring 531, a second arc top ring 532 and a rubber blade 533, when the diagonal rod outer shell 51 and the diagonal rod sleeve outer shell 52 are displaced relatively, a good absorption and shock absorption effect can be achieved.

The utility model discloses a theory of operation and use flow: by arranging the torsion damping sleeve 3 at the joint of the bracket crossbeam 1 and the damping diagonal brace 5, arranging the sleeve fixing parts 2 for fixing the torsion damping sleeve 3 at the two ends of the bracket crossbeam 1, arranging the damping diagonal brace 5 at the two ends of the bracket crossbeam 1, in the same plane, when the support beam 1 shakes in the horizontal direction under the action of vibration, the damping diagonal brace 5 can absorb acting force generated by left-right swinging and can also absorb partial acting force of up-down swinging, when the support beam 1 shakes in the axial direction under the action of a pipeline, the torsion damping sleeve 3 is able to absorb part of the axial force, to ensure the stability of the damping diagonal strut 5, therefore, the axial tension on the inclined strut 5 can be damped, the connection strength is enhanced, and the damping inclined strut 5 can play a certain damping and buffering role in the axial direction, the transverse direction and the longitudinal direction in cooperation.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a damping bracing formula antidetonation support which characterized in that: the damping device comprises a support crossbeam (1) and torsion damping sleeves (3) arranged at two ends of the support crossbeam (1), wherein a pipeline fixing frame (11) is installed at the top of the support crossbeam (1) in a threaded manner, sleeve fixing parts (2) used for fixing the torsion damping sleeves (3) are arranged at two ends of the support crossbeam (1), the sleeve fixing parts (2) are fixedly connected with the torsion damping sleeves (3), damping inclined support rods (5) are arranged at the top of the torsion damping sleeves (3), two ends of each damping inclined support rod (5) are connected with a support rod connecting part (4), one end of each damping inclined support rod (5) is hinged with the torsion damping sleeve (3) through the support rod connecting part (4), and the other end of each damping inclined support rod (5) is hinged with an anchoring part (6) through the support rod connecting part (4), the anchoring piece (6) is fixed to a wall surface, the damping diagonal brace (5) comprises a diagonal brace shell (51), a diagonal brace sleeve shell (52) and a damping element (53), the diagonal brace sleeve shell (52) is arranged inside the diagonal brace shell (51), one end of the diagonal brace sleeve shell (52) is fixedly connected with the brace connecting piece (4), the other end of the diagonal brace shell (51) is fixedly provided with the other brace connecting piece (4), a plurality of damping elements (53) which are uniformly distributed are arranged between the diagonal brace sleeve shell (52) and the diagonal brace shell (51), and the diagonal brace shell (51) and the diagonal brace sleeve shell (52) are elastically connected through the damping element (53).

2. A damped sprag-type seismic brace according to claim 1, wherein: torsion damping sleeve (3) include axostylus axostyle (31), sleeve shell (32) and torsional spring (33), axostylus axostyle (31) are located the inside intermediate position department of sleeve shell (32), axostylus axostyle (31) with be equipped with two between sleeve shell (32) torsional spring (33), the both ends of torsional spring (33) respectively with sleeve shell (32), axostylus axostyle (31) fixed connection, axostylus axostyle (31) with sleeve shell (32) pass through torsional spring (33) elastic connection.

3. A damped sprag-type seismic brace according to claim 2, wherein: one end of the sleeve fixing piece (2) is fixedly connected with the sleeve shell (32), and the other end of the sleeve fixing piece (2) is hinged and fixed with the support beam (1) through a hinge shaft (21).

4. A damped sprag-type seismic brace according to claim 3, wherein: the two ends of the stay bar connecting piece (4) are respectively provided with a hinge joint (41) and a fixing sleeve (42), the stay bar connecting piece (4) is fixedly connected with the damping inclined stay bar (5) through the fixing sleeve (42), and the stay bar connecting piece (4) is fixedly connected with the torsion damping sleeve (3) or the anchoring piece (6) through the hinge joint (41).

5. The damped sprag-type seismic brace of claim 4, wherein: the hinged joint (41) is hinged and fixed with the shaft lever (31).

6. A damped sprag-type seismic brace according to claim 1, wherein: the damping element (53) comprises a first fixing ring (531), a second arc top ring (532) and a rubber sheet (533), the rubber sheet (533) is sleeved outside the diagonal brace sleeve shell (52), the outer edge of the rubber sheet (533) is attached to the inner wall of the diagonal brace shell (51), the first fixing ring (531) is fixedly arranged outside the diagonal brace sleeve shell (52) and distributed on two sides of the rubber sheet (533), and the second arc top ring (532) is fixedly arranged on the inner side wall of the diagonal brace shell (51) and located on two sides of the rubber sheet (533).

7. A damped sprag-type seismic brace according to claim 1, wherein: one end, close to the stay bar connecting piece (4) connected with the diagonal bar sleeve shell (52), of the diagonal bar shell (51) is provided with a sliding groove (501), and the stay bar connecting piece (4) is movably arranged in the sliding groove (501).