CN210832453U

CN210832453U - Mounting and fixing structure of central air-conditioning pipeline

Info

Publication number: CN210832453U
Application number: CN201921483512.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Henan Taiyu Mechanical And Electrical Engineering Co ltd
Current assignee: Henan Taiyu Mechanical And Electrical Engineering Co ltd
Priority date: 2019-09-08
Filing date: 2019-09-08
Publication date: 2020-06-23
Anticipated expiration: 2029-09-08

Abstract

The utility model discloses an installation fixed knot of central air conditioning pipeline constructs, including the screw thread jib, the floor, the pipeline, the bottom activity of screw thread jib is provided with the supporting shoe, the last surface welding of the supporting shoe other end has the fixture block, the upper end activity of screw thread jib is provided with the crossbeam, the spout has been seted up to the bottom surface in crossbeam middle section, the inside sliding connection of spout has the slider, equal fixedly connected with spring between the both ends face of controlling of the left and right sides face of slider and spout, the bottom welding of slider has elastic telescopic rod, elastic telescopic rod's bottom fixedly connected with pretension cushion, the sawtooth has been seted up to the bottom surface of pretension cushion, the connecting block has all been welded to the left and right sides face of. Through the cooperation setting of fixture block and draw-in groove, can be with the quick joint of pipeline on the screw thread jib, the simple swift of mounting means, the rubber layer of draw-in groove inside can prevent to take place to rock and produce the noise between fixture block and the draw-in groove.

Description

Mounting and fixing structure of central air-conditioning pipeline

Technical Field

The utility model relates to a central air conditioning technology field especially relates to an installation fixed knot of central air conditioning pipeline constructs.

Background

The central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the cold load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor ambient heat load.

Present central air conditioning's pipeline all installs between floor and house ceiling through the jib, but present pipeline all install fixedly through the bolt, this kind of installation fixed mode is comparatively troublesome and loaded down with trivial details, and the air wind speed in the pipeline is big and unstable, lead to the pipeline to shake easily, in the pipeline of shake can produce friction collision between can and the bolt, and produce great noise, simultaneously along with long-term shake, bolted connection produces smooth silk easily, seriously influence the stability of pipeline, we have proposed a central air conditioning pipeline's installation fixed knot structure for this, in order to solve the above-mentioned technical problem who proposes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a central air conditioning pipeline's installation fixed knot constructs in order to solve the fixed loaded down with trivial details of present central air conditioning pipeline installation that above-mentioned background art provided, and shakes the problem that produces the noise and become flexible easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mounting and fixing structure of a central air-conditioning pipeline comprises a threaded suspender, a floor and a pipeline, wherein the top of the threaded suspender is embedded in the floor, a supporting block is movably arranged at the bottom end of the threaded suspender, a clamping block is welded on the upper surface of the other end of the supporting block, a cross beam is movably arranged at the upper end of the threaded suspender, a chute is arranged on the bottom surface of the middle section of the cross beam, a sliding block is connected in the chute in a sliding manner, springs are fixedly connected between the left side surface and the right side surface of the sliding block and the left end surface and the right end surface of the chute, an elastic telescopic rod is welded at the bottom of the sliding block, a pre-tightening cushion block is fixedly connected at the bottom of the elastic telescopic rod, sawteeth are arranged on the bottom surface of the pre-tightening cushion block, limit nuts are arranged on the upper surface and, the left side face and the right side face of the pipeline are both welded with connecting blocks, clamping grooves are formed in the connecting blocks, rubber layers are bonded to the inner surfaces of the clamping grooves, the clamping grooves are connected with the clamping blocks in a clamped mode, and the upper surface of the pipeline is attached to the bottom face of the pre-tightening cushion block.

Furthermore, every two threaded suspenders are matched with each other for use.

Furthermore, the left end and the right end of the cross beam are respectively connected with the two threaded suspenders in a sliding mode.

Furthermore, every two supporting blocks are matched for use and are respectively positioned at the left side and the right side of the pipeline.

Furthermore, the cross sections of the fixture block and the upper end of the clamping groove are in a right trapezoid shape.

Furthermore, the vertical length of the right trapezoid at the upper end of the clamping groove is longer than that of the right trapezoid at the upper end of the clamping block.

Furthermore, the pre-tightening cushion block is made of rubber, and the sawteeth on the bottom surface of the pre-tightening cushion block are embedded on the upper surface of the pipeline.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the cooperation setting of fixture block and draw-in groove, can be with the quick joint of pipeline on the screw thread jib, the mounting means is simple swift to through the inside rubber layer of draw-in groove, can prevent to take place to rock and produce the noise between fixture block and the draw-in groove, set up through the cooperation of elasticity telescopic link and prediction cushion moreover, can provide a pretightning force to the joint of fixture block and draw-in groove, prevent to produce between them not hard up.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a partially enlarged view of the point B of fig. 2 according to the present invention.

Fig. 5 is a schematic view of the front structure of the pipeline of the present invention.

Fig. 6 is a schematic side view of the cross beam of the present invention.

In FIGS. 1-6: 1-threaded hanger rod, 2-supporting block, 201-clamping block, 3-cross beam, 301-sliding chute, 4-floor slab, 5-sliding block, 6-spring, 7-elastic telescopic rod, 8-pre-tightening cushion block, 801-sawtooth, 9-limiting nut, 10-pipeline, 11-connecting block, 1101-clamping groove and 1102-rubber layer.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 6:

the utility model provides an installation and fixation structure of a central air-conditioning pipeline, which comprises a threaded suspender 1, a floor slab 4 and a pipeline 10, and each part of the installation and fixation structure of the central air-conditioning pipeline is described in detail below;

the top of the threaded suspender 1 is embedded in the floor slab 4, the bottom end of the threaded suspender 1 is movably provided with a supporting block 2, and the upper surface of the other end of the supporting block 2 is welded with a clamping block 201; specifically, the clamping block 201 on the supporting block 2 can be clamped with the clamping groove 1101 on the pipeline 10, so that the pipeline 10 can be quickly fixed on the threaded suspender 1, and the threaded suspender 1 can suspend the pipeline 10 below the floor slab 4;

a cross beam 3 is movably arranged at the upper end of the threaded suspender 1, a chute 301 is formed in the bottom surface of the middle section of the cross beam 3, a sliding block 5 is connected inside the chute 301 in a sliding manner, springs 6 are fixedly connected between the left side surface and the right side surface of the sliding block 5 and the left end surface and the right end surface of the chute 301, an elastic telescopic rod 7 is welded at the bottom of the sliding block 5, a pre-tightening cushion block 8 is fixedly connected at the bottom of the elastic telescopic rod 7, and sawteeth 801 are;

specifically, the elastic telescopic rod 7 is shortened after being extruded, and meanwhile generates an outward-expanding elastic force, the elastic force is vertically and downwardly applied to the pipeline 10 through the pre-tightening cushion block 8, so that a pre-tightening force can be provided for clamping of the clamping block 201 and the clamping groove 1101, the clamping is prevented from being loosened, the saw teeth 801 of the pre-tightening cushion block 8 can increase the friction force between the pipelines 10, when the pipeline 10 shakes left and right, the pipeline 10 can drive the pre-tightening cushion block 8 to shake together, the pre-tightening cushion block 8 then drives the elastic telescopic rod 7 to shake, meanwhile, the sliding block 5 can slide left and right in the sliding groove 301, the sliding block 5 can extrude the spring 6, and the shake generated by the pipeline 10 can be reduced by the aid of the elastic force of the spring 6, so that shake and noise are reduced;

the upper and lower surfaces of the supporting block 2 and the cross beam 3 are both provided with limit nuts 9, and the limit nuts 9 are in threaded connection with the threaded suspender 1; specifically, the supporting block 2 and the cross beam 3 can move up and down on the threaded suspender 1, and the supporting block 2 and the cross beam 3 can be limited through the fiber nut 9 and can be fixed at a certain position on the threaded suspender 1;

according to the above, the pipeline 10 is located between the two threaded suspension rods 1 and right below the cross beam 3, the connecting blocks 11 are welded on the left side surface and the right side surface of the pipeline 10, the clamping grooves 1101 are formed in the connecting blocks 11, the rubber layers 1102 are bonded on the inner surfaces of the clamping grooves 1101, the clamping grooves 1101 are clamped with the clamping blocks 201, and the upper surface of the pipeline 10 is attached to the bottom surface of the pre-tightening cushion block 8;

specifically, draw-in groove 1101 and draw-in groove 201 joint in the connecting block 11, alright install the bottom at floor 4 with pipeline 10, and the rubber layer 1102 in the draw-in groove 1101 can reduce the clearance between draw-in groove 1101 and the fixture block 201, avoid taking place to rock and produce the noise between draw-in groove 1101 and the fixture block 201, and the right trapezoid structure of fixture block 201 and draw-in groove 1101 upper end, usable inclined plane on one side thereof, make and produce taper fit between fixture block 201 and the draw-in groove 1101, make so that have the effect from the tightness between fixture block 201 and the draw-in groove 1101, when pipeline 10 is rocking, fixture block 201 only can sink into in the draw-in groove 1101 more, can avoid after long-term use like this, connect the problem.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The mounting and fixing structure of the central air-conditioning pipeline comprises a threaded suspender (1), a floor (4) and a pipeline (10), and is characterized in that the top of the threaded suspender (1) is embedded into the floor (4), a supporting block (2) is movably arranged at the bottom end of the threaded suspender (1), a clamping block (201) is welded on the upper surface of the other end of the supporting block (2), a cross beam (3) is movably arranged at the upper end of the threaded suspender (1), a sliding groove (301) is formed in the bottom surface of the middle section of the cross beam (3), a sliding block (5) is slidably connected inside the sliding groove (301), springs (6) are fixedly connected between the left side surface and the right side surface of the sliding block (5) and the left end surface and the right end surface of the sliding groove (301), an elastic telescopic rod (7) is welded at the bottom of the sliding block (5), and a pre, sawtooth (801) have been seted up to the bottom surface of pretension cushion (8), stop nut (9) all are provided with the upper and lower two surfaces of crossbeam (3) in supporting shoe (2), stop nut (9) and screw thread jib (1) threaded connection, pipeline (10) are located between two screw thread jibs (1) and are located crossbeam (3) under, connecting block (11) have all been welded to the left and right sides face of pipeline (10), draw-in groove (1101) have been seted up to the inside of connecting block (11), the internal surface bonding of draw-in groove (1101) has rubber layer (1102), draw-in groove (1101) and fixture block (201) joint, the upper surface of pipeline (10) is laminated with the bottom surface of pretension cushion (8) mutually.

2. The installation and fixation structure of central air-conditioning duct of claim 1, characterized in that: every two screw thread jibs (1) are a set of supporting use.

3. The installation and fixation structure of central air-conditioning duct of claim 1, characterized in that: the left end and the right end of the cross beam (3) are respectively connected with the two threaded suspenders (1) in a sliding manner.

4. The installation and fixation structure of central air-conditioning duct of claim 1, characterized in that: every two supporting blocks (2) are matched for use and are respectively positioned at the left side and the right side of the pipeline (10).

5. The installation and fixation structure of central air-conditioning duct of claim 1, characterized in that: the cross section shapes of the upper ends of the clamping block (201) and the clamping groove (1101) are right trapezoid.

6. The mounting and fixing structure of a central air-conditioning duct according to claim 5, characterized in that: the vertical length of the right trapezoid at the upper end of the clamping groove (1101) is longer than that of the right trapezoid at the upper end of the clamping block (201).

7. The mounting and fixing structure of a central air-conditioning duct according to claim 5, characterized in that: the pre-tightening cushion block (8) is made of rubber, and the sawteeth (801) on the bottom surface of the pre-tightening cushion block (8) are embedded in the upper surface of the pipeline (10).