CN220506143U

CN220506143U - Locking structure of anti-seismic bracket

Info

Publication number: CN220506143U
Application number: CN202321756919.4U
Authority: CN
Inventors: 谢文远; 史彦羲
Original assignee: Shanghai Goodlead Construction Technology Co ltd
Current assignee: Shanghai Goodlead Construction Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-20
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of anti-seismic brackets and discloses a locking structure of an anti-seismic bracket, which comprises a bottom cross beam frame, wherein a bidirectional screw rod is sleeved in the bottom cross beam frame in a rotating way, lateral clamping plates are sleeved on external threads on two sides of the bidirectional screw rod, a rubber pad is bonded to the outer side of a top stand of each lateral clamping plate, and a buffer box is sleeved on the inner side of the rubber pad in a sliding way. This locking structure of antidetonation support rotates two-way lead screw, drives the side splint through two-way lead screw and carries out flexible regulation for the side splint carry out centre gripping locking with the pipeline, rotate the bolt and nut group in the buffer tank outside then, make the buffer tank slide downwards in the inside of side splint, and offset with the outside of pipeline through rubber ball pad, make auxiliary positioning pole cooperation bottom crossbeam frame carry out centre gripping locking to the pipeline, improved the suitability of this device to not unidimensional pipeline locking from this.

Description

Locking structure of anti-seismic bracket

Technical Field

The utility model relates to the technical field of anti-seismic brackets, in particular to a locking structure of an anti-seismic bracket.

Background

The anti-seismic support limits the displacement of engineering facilities, controls the vibration of the facilities, transmits the load to various components or devices on the bearing structure, and is used for reliably protecting the electromechanical engineering facilities of the building in the earthquake and bearing the earthquake action from any horizontal direction; the anti-seismic bracket should be checked according to the load born by the anti-seismic bracket; all the components forming the anti-seismic bracket should be finished components, and the components connected with the fasteners should be convenient to install; the anti-seismic support of the heat-insulating pipeline is limited according to the design of the dimension of the heat-insulating pipeline, and the displacement generated by heat expansion and cold contraction of the pipeline is not limited.

The anti-seismic bracket is generally hung and mounted on a ceiling, is fixed through bolts and is matched with a damping part in a supporting rod to perform anti-seismic support, and the anti-seismic bracket is disclosed and granted by referring to the prior art, and has the following patent names: "shock mounts" (CN 208381496U), which patent proposes: the existing anti-seismic bracket is complex in structure and troublesome to install, and the working efficiency of installation is reduced; in addition, however, the difficulty of fixing between the pipeline and the bracket is increased due to the machining error of the bracket or the unevenness of the wall surface, and based on the difficulty, the following steps are proposed: the pipeline is placed on the lower anchor ear, the upper anchor ear is fixed on the lower anchor ear through the first bolt, the pipeline is not required to be lifted manually during installation, and the installation is simple and convenient; in addition, if the pipeline is not on the horizontal plane after the pipeline is installed, the pipeline can be adjusted through the telescopic device, and the pipeline does not need to be dismounted during adjustment; finally, the lower anchor ear is detachably connected to the second backing plate, the anchor ear of different models is convenient to replace, if the anchor ear damages and in time changes new anchor ear "in the use of being convenient for, but in this patent, the locking structure that its used, that is, upper anchor ear, lower anchor ear and first bolt, all can only lock to appointed size, when facing the pipeline of different sizes, it is difficult to carry out effectual locking, and it goes up anchor ear and down between anchor ear, directly contact with the pipeline, make it carry out the anti-seismic protection to the pipeline when carrying out the anti-seismic protection, need through last anchor ear and lower anchor ear, transmit the shock resistance of its vibration for other damping member and just can carry out the anti-seismic protection, and in this process, the anti-seismic protection of pipeline body still needs to improve, for this reason we propose an anti-seismic support's locking structure.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a locking structure of an anti-seismic bracket, which solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a locking structure of antidetonation support, includes bottom crossbeam frame, the inside rotation of bottom crossbeam frame has cup jointed two-way lead screw, the side splint have been cup jointed to the external screw thread of two-way lead screw both sides, the outside of side splint top grudging post bonds there is the rubber pad, the inboard slip of rubber pad has cup jointed the buffer tank, double-deck sleeve pipe is installed to the inner chamber of buffer tank, buffer tank inner chamber roof bottom is located double-deck sheathed tube inside fixedly connected with spring, double-deck sheathed tube bottom fixedly connected with auxiliary positioning pole, the bottom bonding of auxiliary positioning pole has the rubber ball pad.

Preferably, the top of bottom crossbeam frame both sides is equipped with spacing arc board, and the inside rotation of spacing arc board has cup jointed the side support, the inside slip of side support has cup jointed the extension support.

Preferably, the outside screw thread that is located side splint outside of two-way lead screw has cup jointed the I-shaped support, the top fixedly connected with connecting rod of I-shaped support.

Preferably, the top fixedly connected with spacing of connecting rod, the inside slip of spacing has cup jointed the regulation support.

Preferably, the top of extension support is equipped with rotatory roof, and rotatory roof rotates the inside of cup jointing at extension support top, and the internally mounted of rotatory roof has the bolt.

Preferably, the top of the adjusting bracket is provided with a mounting top plate, and the mounting top plate consists of a plate body and bolts.

Preferably, the side splint comprises top riser and bottom limiting plate, the both sides of buffer tank are equipped with bolt and nut group, and the inside at the side splint is cup jointed in the slip of bolt and nut group.

Compared with the prior art, the utility model has the following beneficial effects:

1. this locking structure of antidetonation support is through the inside buffer tank that slides the side splint that cup joints at two-way lead screw both sides external screw thread and side splint, when this device needs the pipeline of installation equidimension, at first rotate two-way lead screw, drive the side splint through two-way lead screw and carry out flexible regulation for the side splint carries out centre gripping locking with the pipeline, rotate the bolt nut group in the buffer tank outside then, make the buffer tank slide downwards in the inside of side splint, and offset with the outside of pipeline through the rubber ball pad, make auxiliary positioning pole cooperation bottom crossbeam frame carry out centre gripping locking to the pipeline, the suitability of this device to the locking of different size pipelines has been improved from this.

2. This locking structure of antidetonation support is through at double-deck sleeve pipe internally mounted's spring and auxiliary positioning pole bottom fixed connection's rubber ball pad, when the buffer tank drove auxiliary positioning pole and descends, auxiliary positioning pole is limited by pipeline self shape, it has guaranteed that the buffer tank is in the process of descending through double-deck sheathed tube compression, each group auxiliary positioning pole all can support in the outside of pipeline, simultaneously under double-deck sheathed tube frictional force and the reaction force of spring, pipeline self carries out shock attenuation buffering for the vibrations of wall body or pipeline self all can be damped by double-deck sleeve pipe and spring, when having guaranteed this device stable locking different size pipelines from this, strengthened pipeline self shock resistance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic diagram of the structure of an I-shaped bracket of the present utility model;

fig. 5 is a cross-sectional view of the structure aid positioning bar of the present utility model.

In the figure: 1. a bottom cross beam frame; 2. a side bracket; 3. an extension bracket; 4. a bidirectional screw rod; 5. an I-shaped bracket; 6. a connecting rod; 7. a limiting frame; 8. adjusting the bracket; 9. a side clamping plate; 10. a rubber pad; 11. a buffer tank; 12. a double layer sleeve; 13. a spring; 14. an auxiliary positioning rod; 15. rubber ball pad.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a locking structure of an anti-seismic bracket comprises a bottom beam frame 1, wherein the bottom beam frame 1 is used as a bottom supporting structure of the device, and plays a role in supporting and installing pipelines while limiting a bidirectional screw 4, an I-shaped bracket 5 and a side clamping plate 9, the bidirectional screw 4 is rotatably sleeved in the bottom beam frame 1, and is used as a control structure of the device, and plays a role in driving the I-shaped bracket 5 and the side clamping plate 9 to synchronously move and adjust, so that the linkage of the device is improved, the external threads on two sides of the bidirectional screw 4 are sleeved with the side clamping plate 9, the side clamping plate 9 is used as a locking structure of the device, and plays a role in primarily locking and clamping pipelines, so that the device can clamp pipelines with different sizes, a rubber pad 10 is adhered to the outer side of a top stand of the side clamping plate 9, and the rubber pad 10 is used as a buffer structure of the device, the device plays a role in protecting a pipeline during vibration, the shock resistance of the pipeline is improved, the inner side of a rubber pad 10 is sheathed with a buffer box 11 in a sliding way, the buffer box 11 is used as a buffer space of the device, the inside of the buffer box is used for installing a double-layer sleeve 12, enough space is provided for compression of the double-layer sleeve 12, the double-layer sleeve 12 is used as a double-layer structure of the device, the elasticity of a spring 13 is absorbed by the self friction force, the bottom of the top plate of the inner cavity of the buffer box 11 is fixedly connected with the spring 13 in the inside of the double-layer sleeve 12, the spring 13 is used as a buffer structure of the device, the shock resistance of the pipeline is enhanced by the self elasticity and the absorption of the double-layer sleeve 12 in a matched manner, the bottom of the double-layer sleeve 12 is fixedly connected with an auxiliary positioning rod 14, the auxiliary positioning rod 14 is used as a supporting structure of the device, the device can be guaranteed to stretch and retract according to different pipeline arcs, the rubber ball pad 15 is bonded to the bottom end of the auxiliary positioning rod 14, the rubber ball pad 15 is used as a buffer structure of the device, the pressing force on the outside of the pipeline is reduced, and the shell of the pipeline is protected.

Referring to fig. 3-5, the top of the two sides of the bottom beam frame 1 is provided with a limit arc plate, the inside of the limit arc plate is rotationally sleeved with a side frame 2, an extension frame 3 is sleeved in the inside of the side frame 2 in a sliding manner, the extension frame 3 serves as an auxiliary supporting structure, the stability of the bottom beam frame 1 and the ceiling is enhanced, the outside of the bidirectional screw 4 is positioned at the outer side of a side clamping plate 9, an I-shaped frame 5 is sleeved in a threaded manner, the I-shaped frame 5 serves as a connecting structure of the device, the effect of connecting a connecting rod 6 is achieved, the top of the I-shaped frame 5 is fixedly connected with a connecting rod 6, the connecting rod 6 serves as a connecting structure of the device, the connecting rod 6 serves as a connecting structure of the connecting rod for connecting the I-shaped frame 5 and the limit frame 7, the linkage of the device is improved, the top of the connecting rod 6 is fixedly connected with the limit frame 7, an adjusting bracket 8 is sleeved in a sliding manner, the top of the limit frame 7 is provided with a rotating top plate, the top of the extension frame 3 is provided with a rotating top plate, the rotating top plate is sleeved in the inside of the top of the extension frame 3, and the rotating top plate is internally provided with a bolt, the adjusting bracket 8 is provided with a mounting plate, the top of the mounting plate and the mounting plate is composed of the top plate and the top plate 9 and the top of the buffer plate are sleeved at the two sides of the top of the side plate and the side frame 9 are sleeved with the top of the top frame.

Working principle: when the shock-resistant double-layer sleeve pipe 13 is used, firstly, the whole of the bottom beam frame 1 is installed on the ceiling through the rotating top plate at the top of the extension bracket 3, then the pipeline to be installed is placed at the top of the bottom beam frame 1, meanwhile, the bidirectional screw 4 is rotated, the two groups of side clamping plates 9 and the limiting frame 7 are respectively driven to move through the rotation of the bidirectional screw 4, so that the two groups of side clamping plates 9 carry out preliminary locking on the pipeline, meanwhile, after the side clamping plates 9 are locked, the limiting frame 7 stops moving, at the moment, the whole of the bottom beam frame 1 is fixedly installed on the ceiling through the installation top plate at the top of the adjustment bracket 8, then the bolt and nut groups at the two sides of the buffer box 11 are rotated, so that the buffer box 11 is changed into an active state, then the buffer box 11 is pressed downwards, the auxiliary positioning rod 14 drives the rubber ball pad 15 to abut against the outer side of the pipeline, and the auxiliary positioning rod 14 and the rubber ball pad 15 compress the double-layer sleeve pipe 12 at the top according to the arc shape of the pipeline, so that after all the groups of the rubber ball pad 15 abut against the pipeline, the auxiliary positioning rod 14 is matched with the pipeline, and the double-layer sleeve pipe 13 is matched with the double-layer sleeve pipe 13 when the double-layer sleeve pipe 13 is subjected to the shock-resistant spring 13, and the shock-resistant double-layer sleeve pipe 13 is matched with the shock-resistant double-layer sleeve pipe 13.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking structure of antidetonation support, includes bottom crossbeam frame (1), its characterized in that: the inside of bottom crossbeam frame (1) rotates and has cup jointed bi-directional lead screw (4), the external screw thread of bi-directional lead screw (4) both sides has cup jointed side splint (9), the outside of side splint (9) top grudging post has bonded rubber pad (10), the inboard of rubber pad (10) has slided and has cup jointed buffer tank (11), double-deck sleeve pipe (12) are installed to the inner chamber of buffer tank (11), the inside fixedly connected with spring (13) that buffer tank (11) inner chamber roof bottom is located double-deck sleeve pipe (12), the bottom fixedly connected with auxiliary positioning pole (14) of double-deck sleeve pipe (12), rubber ball pad (15) are bonded to the bottom of auxiliary positioning pole (14).

2. The locking structure of an anti-seismic bracket according to claim 1, wherein: the top of bottom crossbeam frame (1) both sides is equipped with spacing arc board, and the inside rotation of spacing arc board has cup jointed side support (2), the inside slip of side support (2) has cup jointed extension support (3).

3. The locking structure of an anti-seismic bracket according to claim 1, wherein: the bidirectional screw rod (4) is externally positioned on the outer side of the side clamping plate (9) and is sleeved with an I-shaped support (5) in a threaded manner, and the top of the I-shaped support (5) is fixedly connected with a connecting rod (6).

4. A locking structure of an anti-seismic bracket according to claim 3, wherein: the top fixedly connected with spacing (7) of connecting rod (6), the inside sliding sleeve of spacing (7) has adjusted support (8).

5. The locking structure of an anti-seismic bracket according to claim 2, wherein: the top of extension support (3) is equipped with rotatory roof, and rotatory roof rotates the inside of cup jointing at extension support (3) top, and the internally mounted of rotatory roof has the bolt.

6. The locking structure of an anti-seismic bracket according to claim 4, wherein: the top of the adjusting bracket (8) is provided with a mounting top plate, and the mounting top plate consists of a plate body and bolts.

7. The locking structure of an anti-seismic bracket according to claim 1, wherein: the side clamping plate (9) consists of a top vertical plate and a bottom limiting plate, bolt and nut groups are arranged on two sides of the buffer box (11), and the bolt and nut groups are sleeved in the side clamping plate (9) in a sliding mode.