Anti-seismic flexible connecting device of building drainage pipeline

Abstract

The utility model discloses an anti-seismic flexible connecting device of a building drainage pipeline, which comprises a mounting rod, a hanging rod is mounted at the bottom end of the mounting rod, and the hanging rod can move left and right on the mounting rod; the lifting rod is provided with a plurality of bearing rods from top to bottom, the bearing rods can be adjusted up and down on the lifting rod, the bearing rods are provided with a plurality of damping chucks, the damping chucks can be adjusted left and right on the bearing rods, telescopic guide rods are arranged at the bottoms of the damping chucks, and damping springs are arranged on the outer sides of the telescopic guide rods. A sliding block is arranged at the bottom end of the telescopic guide rod, and the top end and the bottom end of the damping spring are connected with the damping clamping head and the sliding block correspondingly. The mounting rod is arranged, the lifting rod can be adjusted left and right on the mounting rod, the lifting rod is provided with a plurality of bearing rods, and the bearing rods can be adjusted up and down; in this way, the position of the auxiliary pipeline of the whole device can be adjusted leftwards, rightwards, upwards and downwards, and laying of the pipeline is greatly facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage pipeline installation technical field, concretely is a kind of seismic flexible connecting device of building drainage pipeline. BACKGROUND

[0002] With the acceleration of urbanization, high-rise buildings and underground pipe gallery engineering are increasingly popular, and the seismic performance of drainage pipelines becomes a key factor affecting building safety. The traditional drainage pipeline installation method is prone to interface rupture and leakage under seismic load due to pipeline displacement difference, which can cause secondary disasters. Therefore, the current connection method of building drainage pipeline is mostly flexible connection, which includes flexible connection between pipelines and flexible connection between pipelines and buildings to facilitate the maximum reduction of damage to pipelines caused by earthquakes. Seismic flexible connection between pipelines and buildings mostly uses seismic support.

[0003] The utility model with publication number CN216692460U discloses an anti-seismic pipeline support convenient for hoop installation, which comprises a U-shaped frame, first mounting plates are arranged at the top ends of the two side plates of the U-shaped frame, side pull rods are symmetrically connected to the outer walls of the two side plates, second mounting plates are arranged at the top ends of the side pull rods, a clamping strip is fixed to the inner wall of the web of the U-shaped frame, flexible support blocks are slidably installed on the outer side of the clamping strip, and a combined hoop is supported on the flexible support blocks. The combined hoop comprises an upper hoop, a lower hoop, an end plate, a half screw rod and a locking nut. The structure of the anti-seismic pipeline support is reasonable, the position of the combined hoop can be adjusted to a certain extent after the upper hoop and the lower hoop of the combined hoop are connected, and the position is locked in a lateral manner after adjustment. The anti-seismic pipeline support is installed on the U-shaped frame at the same time of locking, which greatly simplifies the installation operation. The support of the anti-seismic pipeline support is reliable as a whole, and can meet the support requirements of large-size pipelines.

[0004] The anti-seismic pipeline support provided in the above patent can simplify the installation operation and improve the reliability. However, during the actual installation of the drainage pipeline, it is often necessary to adjust the position of the pipeline according to the installation requirements to ensure the smooth installation of the pipeline. However, the existing anti-seismic pipeline support is not convenient to adjust the position according to the use requirements, which makes it difficult to adjust the position during the laying of the pipeline, and is not conducive to the efficient laying operation of the pipeline by the workers. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of seismic flexible connecting device of building drainage pipeline, to improve the existing anti-seismic pipeline support is not convenient according to use requirements to adjust the position, and the problem that it is not conducive to the efficient laying operation of pipeline by worker.

[0006] The utility model is realized as follows:

[0007] The utility model provides an anti -seismic flexible connecting device of building drainage pipeline, including installation rod, the bottom of installation rod is equipped with the boom, boom can move left and right on installation rod, boom is equipped with a plurality of support rod from top to bottom, support rod can be adjusted up and down on boom, a plurality of shock absorber head are equipped on support rod, shock absorber head can be adjusted left and right on support rod, shock absorber head bottom is equipped with telescopic guide rod, the outside of telescopic guide rod is equipped with shock absorber spring, the bottom of telescopic guide rod is equipped with sliding block, and the top and bottom of shock absorber spring are connected with shock absorber head and sliding block respectively.

[0008] Preferably, the bottom end of the installation rod is provided with a guide groove, the cross section of the guide groove is T-shaped structure, and the top end of the installation rod is provided with a fixing plate on both sides, a plurality of fixing holes are arranged on the fixing plate.

[0009] Preferably, the top end of the boom is provided with a guide joint, the guide joint is clamped into the inner side of the guide groove, the guide joint is symmetrically provided with a positioning plate on both sides, and the bottom surface of the positioning plate is provided with a positioning bolt for fixing the position of the boom on the installation rod.

[0010] Preferably, one end of the support rod is provided with a sleeve joint, a sleeve hole is arranged in the middle of the sleeve joint, the sleeve hole is sleeved on the boom, and a plurality of top wires are arranged on the side surface of the sleeve joint; a sliding groove is transversely arranged on the support rod.

[0011] Preferably, an arc-shaped pressing plate is arranged above the shock absorber head, ear plates are arranged at both ends of the arc-shaped pressing plate and the shock absorber head, and the arc-shaped pressing plate and the shock absorber head are connected by connecting bolts; rubber pads are arranged inside the shock absorber head and the arc-shaped pressing plate.

[0012] Preferably, the sliding block is clamped into the inner side of the sliding groove, a side plate is arranged on one side of the top of the sliding block, and a pressing bolt is arranged on the upper surface of the side plate.

[0013] Preferably, a limiting joint is further included, a threaded groove is arranged at the bottom end of the boom, and the limiting joint is connected with the threaded groove.

[0014] Preferably, a threaded hole is arranged on the top of the limiting joint, the threaded hole is threadedly connected with the threaded groove, the diameter of the limiting joint is greater than the width of the boom, and a hexagonal body is arranged on the bottom surface of the limiting joint.

[0015] Preferably, an inclined pull assembly is further included, a conversion interface is arranged at one end of the support rod which is not connected with the boom, pin hole is symmetrically arranged on both sides of the conversion interface, and the bottom end of the inclined pull assembly is inserted into the conversion hole and connected with the support rod through the pin.

[0016] Preferably, the cable-stayed assembly comprises a mounting joint and a pull rod, the mounting joint is symmetrically provided with mounting plates on both sides, the mounting plates are provided with mounting holes in the middle, the mounting plates are provided with a pair of adapter plates, the pull rod is rotationally connected with the adapter plates, the pull rod is provided with a through hole at the bottom end, and the through hole is inserted into the adapter plate and aligned with the pin shaft hole.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、 the utility model discloses a mounting rod can be adjusted left and right on the mounting rod, a plurality of support rods are equipped on the suspender, and the support rods can be adjusted up and down, so that the position of the auxiliary pipeline of the whole device can be adjusted left and right and up and down, greatly facilitating the pipeline laying, and also facilitating the auxiliary staff to lay the pipeline efficiently, the support rod is provided with a damping clamp, the pipeline can be fixed on the support rod through the damping clamp, and the damping clamp can also play the purpose of damping the pipeline.

[0019] 2、 the utility model discloses a limiting joint is equipped at the bottom of the suspender, the support rod can be limited through the limiting joint, and the support rod is guaranteed to be stable on the suspender.

[0020] 3、 the utility model discloses a cable-stayed assembly is set up to the support rod is pulled obliquely, so that the whole connecting device is stably connected with the building, and the pipeline can be stably supported more. DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the structure schematic diagram of the mounting rod of the utility model;

[0023] Figure 3 It is the structure schematic diagram of the suspender of the utility model;

[0024] Figure 4 It is the structure schematic diagram of the support rod of the utility model;

[0025] Figure 5 It is the structure schematic diagram of the damping clamp of the utility model;

[0026] Figure 6 It is the structure schematic diagram of the limiting joint of the utility model;

[0027] Figure 7 It is the structure schematic diagram of the cable-stayed assembly of the utility model.

[0028] In the figure: 1, mounting rod; 11, guide groove; 12, fixed plate; 13, fixed hole; 2, boom; 21, threaded groove; 22, guide joint; 23, positioning plate; 24, positioning bolt; 3, support rod; 31, sleeve joint; 32, sleeve hole; 33, jackscrew; 34, sliding groove; 35, adapter; 36, pin hole; 4, shock absorber; 41, rubber pad; 42, arc-shaped pressing plate; 43, ear plate; 44, connecting bolt; 45, telescopic guide rod; 46, shock absorber spring; 47, sliding block; 48, side plate; 49, pressing bolt; 5, limiting joint; 51, stud; 52, hexagonal body; 6, cable-stayed assembly; 61, mounting joint; 611, mounting plate; 612, mounting hole; 613, adapter plate; 62, pull rod; 621, perforation. DETAILED DESCRIPTION

[0029] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The following will be further described in combination with the drawings and specific embodiments:

[0031] Embodiment 1

[0032] As shown in Figure 1 and Figure 5 , a kind of anti-seismic flexible connection device of building drainage pipeline, including mounting rod 1, mounting rod 1 bottom end is equipped with boom 2, boom 2 can move left and right on mounting rod 1;Boom 2 is equipped with multiple support rods 3 from top to bottom, support rod 3 can be adjusted up and down on boom 2, mounting rod 1 is installed on building to facilitate, so as to facilitate the support of each component, also facilitate the adjustment of pipeline position, boom 2 is adjusted relative to mounting rod 1 to facilitate, so as to facilitate the position adjustment of carrying pipeline.Support rod 3 is equipped with multiple shock absorber 4, shock absorber 4 can be adjusted left and right on support rod 3, shock absorber 4 is convenient for fixing the position of pipeline, ensure that pipeline is stable on support rod 3.Shock absorber 4 bottom is equipped with telescopic guide rod 45, telescopic guide rod 45 outer side is equipped with shock absorber spring 46, telescopic guide rod 45 bottom end is equipped with sliding block 47, and shock absorber spring 46 top end and bottom end are connected with shock absorber 4 and sliding block 47 respectively;This structure is convenient for shock absorber 4 to play a certain shock-absorbing effect on pipeline when earthquake occurs, avoid connection too rigid and cause pipeline to be easily damaged in earthquake.

[0033] AsFigure 2 As shown, the bottom end of the mounting rod 1 is provided with a guide groove 11, the cross section of the guide groove 11 is T-shaped structure, the guide groove 11 is convenient for installing the boom 2, and the boom 2 can be adjusted left and right on the boom 2. And the top end of the two sides of the mounting rod 1 is provided with a fixed plate 12, and a plurality of fixed holes 13 are arranged on the fixed plate 12; the fixed plate 12 and the fixed hole 13 are convenient for fixing the position of the mounting rod 1 by bolts.

[0034] As shown in the figure, Figure 3 The top end of the boom 2 is provided with a guide joint 22, the guide joint 22 is clamped into the inside of the guide groove 11, the guide joint 22 is convenient for the sliding connection of the top end of the boom 2 and the mounting rod 1, and the flexible adjustment and use of the boom 2. The two sides of the guide joint 22 are symmetrically provided with a positioning plate 23, and the bottom surface of the positioning plate 23 is provided with a positioning bolt 24 for fixing the position of the boom 2 on the mounting rod 1, which is convenient for the stable use of the boom 2.

[0035] As shown in the figure, Figure 4 The one end of the supporting rod 3 is provided with a sleeve joint 31, the middle part of the sleeve joint 31 is provided with a sleeve hole 32, the sleeve hole 32 is sleeved on the boom 2, which is convenient for the up and down adjustment of the supporting rod 3. And the side surface of the sleeve joint 31 is provided with a plurality of top wires 33; the top wire 33 is convenient for fixing the position of the supporting rod 3. The supporting rod 3 is transversely provided with a sliding groove 34, which is convenient for guiding the shock absorbing clamp head 4 and adjusting the position of the shock absorbing clamp head 4 left and right.

[0036] As shown in the figure, Figure 5 The upper side of the shock absorbing clamp head 4 is provided with an arc-shaped pressing plate 42, the two ends of the arc-shaped pressing plate 42 and the shock absorbing clamp head 4 are provided with an ear plate 43, and the arc-shaped pressing plate 42 and the shock absorbing clamp head 4 are connected by a connecting bolt 44; the cooperation of the shock absorbing clamp head 4 and the arc-shaped pressing plate 42 is convenient for clamping on the drainage pipeline, and the stable connection of the shock absorbing clamp head 4 and the drainage pipeline. The inner side of the shock absorbing clamp head 4 and the arc-shaped pressing plate 42 is provided with a rubber pad 41, which plays a flexible buffering role between the shock absorbing clamp head 4 and the pipeline. The sliding block 47 is clamped into the inside of the sliding groove 34, and the top side of the sliding block 47 is provided with a side plate 48, and the upper surface of the side plate 48 is provided with a pressing bolt 49; the side plate and the pressing bolt 49 are convenient for fixing the position of the shock absorbing clamp head 4, and ensure the stable use of the shock absorbing clamp head 4.

[0037] Example 2

[0038] As shown in the figure, Figure 1 and Figure 5As shown, an anti-seismic flexible connecting device of a building drainage pipeline includes a mounting rod 1, a hanger rod 2 is mounted at the bottom end of the mounting rod 1, and the hanger rod 2 can move left and right on the mounting rod 1; the hanger rod 2 is provided with a plurality of supporting rods 3 from top to bottom, the supporting rods 3 can be adjusted up and down on the hanger rod 2, the mounting rod 1 is convenient to install on a building, thereby facilitating supporting of various components and adjustment of the position of the pipeline, the hanger rod 2 is convenient to adjust relative to the mounting rod 1, thereby facilitating carrying of the pipeline for position adjustment. The supporting rod 3 is provided with a plurality of damping clamping heads 4, the damping clamping heads 4 can be adjusted left and right on the supporting rod 3, the damping clamping heads 4 are convenient to fix the position of the pipeline, and ensure that the pipeline is stable on the supporting rod 3. The bottom of the damping clamping head 4 is provided with a telescopic guide rod 45, the outer side of the telescopic guide rod 45 is provided with a damping spring 46, the bottom end of the telescopic guide rod 45 is provided with a sliding block 47, the top end and the bottom end of the damping spring 46 are connected with the damping clamping head 4 and the sliding block 47 respectively; this structure is convenient for the damping clamping head 4 to play a certain damping effect on the pipeline when an earthquake occurs, and avoids that the connection is too rigid to cause the pipeline to be easily damaged in the earthquake.

[0039] As shown in the figure, Figure 2 The bottom end of the mounting rod 1 is provided with a guide groove 11, the cross section of the guide groove 11 is in a T-shaped structure, the guide groove 11 is convenient for installing the hanger rod 2, and the hanger rod 2 can be adjusted left and right on the hanger rod 2. The top end of the mounting rod 1 is provided with a fixing plate 12 on both sides, and the fixing plate 12 is provided with a plurality of fixing holes 13; the fixing plate 12 and the fixing hole 13 are convenient for fixing the position of the mounting rod 1 by bolts.

[0040] As shown in the figure, Figure 3 The top end of the hanger rod 2 is provided with a guide joint 22, the guide joint 22 is clamped into the inner side of the guide groove 11, and the guide joint 22 is convenient for the sliding connection of the top end of the hanger rod 2 and the mounting rod 1, and facilitates flexible adjustment and use of the hanger rod 2. The guide joint 22 is symmetrically provided with a positioning plate 23 on both sides, the bottom surface of the positioning plate 23 is provided with a positioning bolt 24, which is used for fixing the position of the hanger rod 2 on the mounting rod 1, and facilitates stable use of the hanger rod 2.

[0041] As shown in the figure, Figure 4 One end of the supporting rod 3 is provided with a sleeve joint 31, a sleeve hole 32 is arranged in the middle of the sleeve joint 31, the sleeve hole 32 is sleeved on the hanger rod 2, and the supporting rod 3 is convenient for up and down adjustment. The sleeve joint 31 is provided with a plurality of jackscrews 33 on the side surface; the jackscrews 33 are convenient for fixing the position of the supporting rod 3. The supporting rod 3 is transversely provided with a sliding groove 34, the sliding groove 34 is convenient for guiding the damping clamping head 4, and facilitates left and right adjustment of the position of the damping clamping head 4.

[0042] As shown in the figure, Figure 5As shown, the damping clamp 4 is provided with an arc-shaped pressing plate 42 above, and the arc-shaped pressing plate 42 and the damping clamp 4 are both provided with an ear plate 43, and the arc-shaped pressing plate 42 and the damping clamp 4 are connected through a connecting bolt 44; the cooperation of the damping clamp 4 and the arc-shaped pressing plate 42 is convenient for clamping on the drainage pipeline, and is convenient for the damping clamp 4 to be stably connected with the drainage pipeline. The damping clamp 4 and the arc-shaped pressing plate 42 are both provided with a rubber pad 41 inside, and the rubber pad 41 plays a flexible buffering role between the damping clamp 4 and the pipeline. The sliding block 47 is clamped into the sliding groove 34 inside, and the sliding block 47 is provided with a side plate 48 on one side of the top, and the upper surface of the side plate 48 is provided with a pressing bolt 49, and the side plate and the pressing bolt 49 are convenient for fixing the position of the damping clamp 4, and ensure the stable use of the damping clamp 4.

[0043] As shown in Figure 1 and Figure 3 Also includes a limiting connector 5, the bottom end of the boom 2 is provided with a threaded groove 21, the limiting connector 5 is connected with the threaded groove 21, and the position of the supporting rod 3 is adjusted through the limiting connector 5, and the supporting rod 3 is stably arranged on the boom 2.

[0044] As shown in Figure 6 The top of the limiting connector 5 is provided with a threaded hole 51, and the threaded hole 51 is threadedly connected with the threaded groove 21, which is convenient for the limiting connector 5 to be stably connected with the boom 2. The diameter of the limiting connector 5 is greater than the width of the boom 2, which is convenient for limiting. The bottom surface of the limiting connector 5 is provided with a hexagonal body 52, which is convenient for rotating the limiting connector 5, and convenient for disassembling the limiting connector 5.

[0045] Example 3

[0046] As shown in Figure 1 and Figure 5 A kind of flexible connection device of building drainage pipeline is shown, including installation rod 1, installation rod 1 bottom end is provided with boom 2, boom 2 can move left and right on installation rod 1;Boom 2 is provided with multiple supporting rods 3 from top to bottom, supporting rod 3 can be adjusted up and down on boom 2, installation rod 1 is convenient for installation on building, so as to be convenient for each component support, also be convenient for the adjustment of pipeline position, boom 2 is convenient for adjusting relative to installation rod 1, so as to be convenient for carrying pipeline to adjust position. Supporting rod 3 is provided with multiple damping clamps 4, damping clamp 4 can be adjusted left and right on supporting rod 3, damping clamp 4 is convenient for fixing the position of pipeline, to ensure that pipeline is stably arranged on supporting rod 3. The bottom of damping clamp 4 is provided with telescopic guide rod 45, telescopic guide rod 45 is provided with damping spring 46 outside, the bottom end of telescopic guide rod 45 is provided with sliding block 47, the top end and bottom end of damping spring 46 are connected with damping clamp 4 and sliding block 47 respectively;This structure is convenient for damping clamp 4 to play a certain damping effect on pipeline when earthquake occurs, to avoid that connection is too rigid and pipeline is easily damaged in earthquake.

[0047] AsFigure 2 As shown, the bottom end of the mounting rod 1 is provided with a guide groove 11, the cross section of the guide groove 11 is T-shaped structure, the guide groove 11 is convenient for installing the boom 2, and the boom 2 can be adjusted left and right on the boom 2. And the top end of the two sides of the mounting rod 1 is provided with a fixed plate 12, and a plurality of fixed holes 13 are arranged on the fixed plate 12; the fixed plate 12 and the fixed hole 13 are convenient for fixing the position of the mounting rod 1 by bolts.

[0048] As shown in the figure, Figure 3 The top end of the boom 2 is provided with a guide joint 22, the guide joint 22 is clamped into the inside of the guide groove 11, the guide joint 22 is convenient for the sliding connection of the top end of the boom 2 and the mounting rod 1, and the flexible adjustment and use of the boom 2. The two sides of the guide joint 22 are symmetrically provided with a positioning plate 23, and the bottom surface of the positioning plate 23 is provided with a positioning bolt 24 for fixing the position of the boom 2 on the mounting rod 1, which is convenient for the stable use of the boom 2.

[0049] As shown in the figure, Figure 4 The one end of the supporting rod 3 is provided with a sleeve joint 31, the middle part of the sleeve joint 31 is provided with a sleeve hole 32, the sleeve hole 32 is sleeved on the boom 2, which is convenient for the up and down adjustment of the supporting rod 3. And the side of the sleeve joint 31 is provided with a plurality of jacks 33; the jacks 33 are convenient for fixing the position of the supporting rod 3. The supporting rod 3 is transversely provided with a sliding groove 34, which is convenient for guiding the shock absorbing clamp head 4, and the position of the shock absorbing clamp head 4 is adjusted left and right.

[0050] As shown in the figure, Figure 5 The upper side of the shock absorbing clamp head 4 is provided with an arc-shaped pressing plate 42, the two ends of the arc-shaped pressing plate 42 and the shock absorbing clamp head 4 are provided with an ear plate 43, and the arc-shaped pressing plate 42 and the shock absorbing clamp head 4 are connected by a connecting bolt 44; the cooperation of the shock absorbing clamp head 4 and the arc-shaped pressing plate 42 is convenient for clamping on the drainage pipeline, and the shock absorbing clamp head 4 is stably connected with the drainage pipeline. The inside of the shock absorbing clamp head 4 and the arc-shaped pressing plate 42 is provided with a rubber pad 41, which plays a flexible buffering role between the shock absorbing clamp head 4 and the pipeline. The sliding block 47 is clamped into the inside of the sliding groove 34, and the top side of the sliding block 47 is provided with a side plate 48, and the upper surface of the side plate 48 is provided with a pressing bolt 49, which is convenient for fixing the position of the shock absorbing clamp head 4 and ensures the stable use of the shock absorbing clamp head 4.

[0051] As shown in the figure, Figure 1 And Figure 3 As shown in the figure, it also includes a limiting joint 5, the bottom end of the boom 2 is provided with a threaded groove 21, the limiting joint 5 is connected with the threaded groove 21, which is convenient for adjusting the position of the supporting rod 3 through the limiting joint 5, and ensuring that the supporting rod 3 is stably on the boom 2.

[0052] As shown in the figure, Figure 6As shown, the limit connector 5 is provided with a stud 51 at the top, and the stud 51 is threadedly connected with the threaded groove 21, which facilitates the stable connection of the limit connector 5 with the boom 2. The diameter of the limit connector 5 is greater than the width of the boom 2, which facilitates the limiting effect. The bottom surface of the limit connector 5 is provided with a hexagonal body 52, which facilitates the screwing of the limit connector 5 and facilitates the disassembly and assembly of the limit connector 5.

[0053] As shown in Figure 1 and Figure 4 As shown, the diagonal tension assembly 6 is further provided, and the end of the supporting rod 3 not connected with the boom 2 is provided with a transition interface 35, and the transition interface 35 is symmetrically provided with a pin hole 36 on both sides, and the bottom end of the diagonal tension assembly 6 is inserted into the transition hole and connected with the supporting rod 3 through the pin. This structure facilitates the rotational connection of the diagonal tension assembly 6 with the supporting rod 3, thereby tensioning the entire connecting device and ensuring the stability of the entire connecting device.

[0054] As shown in Figure 7 As shown, the diagonal tension assembly 6 includes a mounting connector 61 and a tension rod 62, and the mounting connector 61 is symmetrically provided with a mounting plate 611 on both sides, and the mounting plate 611 is provided with a mounting hole 612 in the middle. The mounting plate 611 and the mounting hole 612 facilitate the fixation of the mounting connector 61 on the building. The mounting plate 611 is provided with a pair of transition plates 613, and the tension rod 62 is rotatably connected with the transition plates 613. This structure facilitates the rotational connection of the mounting connector 61 with the tension rod 62. The bottom end of the tension rod 621 is provided with a through hole 621, and the through hole 621 is inserted into the transition interface 35 and aligned with the pin hole 36. This structure facilitates the connection of the bottom end of the tension rod 62 with the supporting rod 3 through the pin.

[0055] Working principle: in use, the mounting rod 1 is fixed on the top of the roof in a suitable position in cooperation with the boom 2, then a plurality of supporting rods 3 are sleeved on the boom 2, and the height of the supporting rod 3 is adjusted to a suitable height, and the height of the supporting rod 3 is fixed by tightening the top wire 33. Then the shock absorbing clamp 4 is installed on the supporting rod 3, and then the pipeline to be fixed is erected on the shock absorbing clamp 4 of the supporting rod 3, and then the left and right distances of the pipeline are adjusted through the shock absorbing clamp 4 and the boom 2, so that the pipeline can be more smoothly laid. Then the positions of the boom 2 and the shock absorbing clamp 4 are fixed, and the pipeline is fixed by using the arc-shaped pressing plate 42, so as to ensure that the shock absorbing pipeline is stably inside the shock absorbing clamp 4. In order to ensure that the supporting rod 3 does not separate from the boom 2, the limit connector 5 can be installed at the bottom of the boom 2, or the diagonal tension assembly 6 can be used to further tension and fix the entire connecting device.

[0056] Compared with the prior art, the installation rod 1 is arranged, the boom 2 can be adjusted left and right on the installation rod 1, a plurality of supporting rods 3 are arranged on the boom 2, and the supporting rods 3 can be adjusted up and down; in this way, the position of the auxiliary pipeline of the whole device can be adjusted left and right and up and down, greatly facilitating pipeline laying, and also facilitating auxiliary workers to efficiently lay the pipeline; the damping clamping head 4 is arranged on the supporting rod 3, the pipeline can be fixed on the supporting rod 3 through the damping clamping head 4, and the damping clamping head 4 can also play a damping purpose for the pipeline.

[0057] The preferred embodiments of the utility model are merely used for limiting the utility model, and for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An anti-seismic flexible connection device for building drainage pipes, comprising a mounting bar (1), characterized in that, The mounting rod (1) bottom end is provided with a boom (2), the boom (2) can move left and right on the mounting rod (1);The boom (2) is provided with a plurality of supporting rods (3) from top to bottom, the supporting rod (3) can be adjusted up and down on the boom (2), the supporting rod (3) is provided with a plurality of damping chuck (4), the damping chuck (4) can be adjusted left and right on the supporting rod (3), the damping chuck (4) bottom is provided with telescopic guide rod (45), the telescopic guide rod (45) outside is provided with damping spring (46), the telescopic guide rod (45) bottom end is provided with sliding block (47), the damping spring (46) top and bottom are connected with damping chuck (4) and sliding block (47) respectively.

2. A flexible seismic joint for a building drain according to claim 1, wherein The mounting rod (1) bottom end is provided with a guide slot (11), the guide slot (11) cross section is T type structure, and the mounting rod (1) both sides top end is provided with fixed plate (12), the fixed plate (12) is provided with a plurality of fixed hole (13).

3. A seismic flexible connection device for a building drain according to claim 2, wherein The boom (2) top end is provided with a guide joint (22), the guide joint (22) is clamped into the inside of guide slot (11), the guide joint (22) both sides are symmetrically provided with positioning plate (23), the positioning plate (23) bottom surface is provided with positioning bolt (24), for fixing the position of boom (2) on mounting rod (1).

4. A flexible seismic joint for a building drain according to claim 1, wherein The supporting rod (3) one end is provided with sleeve joint (31), the sleeve joint (31) middle part is provided with sleeve joint hole (32), the sleeve joint hole (32) is sleeved on the boom (2), and the sleeve joint (31) side is provided with a plurality of top wire (33);The supporting rod (3) is provided with sliding slot (34) transversely.

5. A flexible seismic joint for a building drain according to claim 1, wherein The damping chuck (4) top is provided with arc pressing plate (42), the arc pressing plate (42) and damping chuck (4) both ends are provided with lug plate (43), and the arc pressing plate (42) and damping chuck (4) are connected through connecting bolt (44);The damping chuck (4) and arc pressing plate (42) inside are both provided with rubber pad (41).

6. A flexible seismic joint for a building drain according to claim 4, wherein The sliding block (47) is clamped into the inside of sliding slot (34), and the sliding block (47) top side is provided with side plate (48), the side plate (48) upper surface is provided with pressing bolt (49).

7. A flexible seismic joint for a building drain according to any one of claims 1-6, wherein, It also includes limit joint (5), the boom (2) bottom end is provided with threaded groove (21), the limit joint (5) is connected with threaded groove (21).

8. An earthquake resistant flexible connection device for a building drain according to claim 7, characterized in that, The limit joint (5) top is provided with stud (51), the stud (51) is connected with threaded groove (21) threadedly, the diameter of limit joint (5) is greater than the width of boom (2), the limit joint (5) bottom surface is provided with hexagonal body (52).

9. A flexible seismic joint for a building drain according to any one of claims 1-6, wherein, It also includes cable-stayed assembly (6), the supporting rod (3) is not connected with boom (2) one end is provided with adapter (35), the adapter (35) both sides are symmetrically provided with pin hole (36), the cable-stayed assembly (6) bottom end is inserted into adapter hole and connected with supporting rod (3) through pin.

10. A seismic flexible connection device for a building drain according to claim 9, wherein The inclined pull assembly (6) comprises mounting joints (61) and pull rods (62), the mounting joints (61) are symmetrically provided with mounting plates (611) on both sides, the mounting plates (611) are provided with mounting holes (612) in the middle, the mounting plates (611) are provided with a pair of adapter plates (613), the pull rods (62) are rotationally connected with the adapter plates (613), the pull rods (62) are provided with through holes (621) at the bottom ends, and the through holes (621) are inserted into the adapter interfaces (35) and are arranged in alignment with the pin shaft holes (36).

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