CN212080502U

CN212080502U - Pipeline spring support and hanger

Info

Publication number: CN212080502U
Application number: CN201922447876.1U
Authority: CN
Inventors: 高辉
Original assignee: Jiangsu Huipeng Complete Equipment Technology Co Ltd
Current assignee: Jiangsu Huipeng Complete Equipment Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a pipeline spring gallows. Pipeline spring hangers and support include the frame, rotor plate and bearing plate, the frame includes the fixed plate, mounting panel and curved bar, there is the mounting panel bottom of fixed plate through two curved bar fixed mounting, and two curved bar symmetries set up, the upper surface rotation that hinge and mounting panel are all passed through to the relative one end of two the same rotor plates is connected, and all seted up the through-hole on two rotor plates, the curved bar pass with the through-hole that adjacent rotor plate was seted up and with through-hole sliding connection, the bearing plate level is erect between two rotor plates, and the both ends of bearing plate insert respectively establish to the spout that two rotor plates were seted up in and with spout sliding connection, the upper surface of bearing plate is through the damper that a plurality of specifications are the same, and the mounting is installed to the bottom of bearing plate. The utility model provides a pipeline spring gallows has the advantage that has elasticity adjustable.

Description

Pipeline spring support and hanger

Technical Field

The utility model relates to a building gallows technical field especially relates to a pipeline spring gallows.

Background

The spring support and hanger is designed according to the moment balance principle, and the load moment and the spring moment are always kept balanced within a specified load displacement range; therefore, when the pipeline and the equipment supported by the constant crane are displaced, constant bearing force can be obtained, additional stress can not be brought to the pipeline and the equipment, and the constant crane is generally used for places needing to reduce the displacement stress, such as a power station boiler body, suspended parts of steam, water, smoke pipes, combustors and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress.

The spring is arranged in the frame of the support and hanger, the elastic stiffness of the spring is generally fixed, the additional displacement stress of the spring is different for the bearing capacity of different pipelines, the essence is that the elastic stiffness of the spring is controlled, if the elastic stiffness of the spring is not adjustable, the displacement stress is increased, and then the spring support and hanger loses the effect of the spring.

Therefore, there is a need to provide a pipe spring hanger which solves the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pipeline spring gallows with elasticity adjustable.

The utility model provides a pipeline spring gallows includes: the frame comprises a fixed plate, a mounting plate and curved bars, wherein the mounting plate is fixedly mounted at the bottom of the fixed plate through the two curved bars, and the two curved bars are symmetrically arranged; the opposite ends of the two same rotating plates are rotatably connected with the upper surface of the mounting plate through hinges, through holes are formed in the two rotating plates, and the curved rod penetrates through the through hole formed in the adjacent rotating plate and is connected with the through hole in a sliding mode; the bearing plate, the bearing plate level is erect between two rotor plates, and the both ends of bearing plate insert respectively establish to the spout that two rotor plates were seted up in and with spout sliding connection, the upper surface of bearing plate is through the same damper of a plurality of specifications, and the mounting is installed to the bottom of bearing plate.

Preferably, damper includes the sleeve, the slide bar, first stationary blade, the second stationary blade, first bull stick, second bull stick and pressure spring, sleeve fixed mounting is at the lower surface of fixed plate, and the sleeve is close to the equal fixed mounting of both sides wall at top has first stationary blade, first stationary blade articulates there is first bull stick, slide bar fixed mounting is at the upper surface of bearing plate, and the top of slide bar extends to in the sleeve and constitutes the telescopic link with the sleeve, the slide bar is close to the equal fixed mounting of both sides wall of bottom has the second stationary blade, and the second stationary blade articulates there is the second bull stick, the one end that first bull stick and second bull stick are relative is passed through the round pin hub rotation and is connected, pass through pressure spring elastic connection between first stationary blade and the second stationary blade that corresponds.

Preferably, the torsional spring is sleeved on the pin shaft rotatably connected with the first rotating rod and the second rotating rod, so that the torsional spring is elastically deformed, and the buffering capacity of the support hanger on the pipeline is improved.

Preferably, the mounting includes the steel pole, goes up the arc board and arcs the board down, and two steel pole fixed mounting are at the lower surface of bearing plate, and two steel poles pass the logical chamber that the mounting panel was seted up and respectively with the both sides wall fixed connection of last arc board, go up the one end of arc board and rotate with lower arc board through the round pin axle and be connected, and the other end of going up the arc board passes through bolt fixed connection with the other end of lower arc board.

Preferably, the rubber pads are fixedly embedded in the inner walls of the upper arc plate and the lower arc plate in the fixing piece, so that the tightness between the pipeline and the upper arc plate and between the pipeline and the lower arc plate is improved, and the fixing failure of the fixing piece to the pipeline is reduced.

Preferably, the spring has been gone up the cluster to the curved bar, the one end of spring and the lower fixed surface of rotor plate be connected, and the other end of spring and the upper fixed surface of mounting panel be connected, and the rotor plate is pushed down after the bearing plate receives the pulling force of pipeline through the mounting to the rotor plate passes through the through-hole and rotates along the curved bar, therefore the spring receives the compression, has strengthened a gallows's buffering effect.

Compared with the prior art, the utility model provides a pipeline spring gallows has following beneficial effect:

1. the utility model discloses when the pipeline on the mounting shakes because of inside liquid flow is too big or the installation area building takes place, the bearing plate glides along the spout that the rotor plate was seted up, and the rotor plate can receive the compression along the curved bar rotating spring, has strengthened the buffering effect of a gallows, and the interval between bearing plate and the fixed plate also can increase, therefore the telescopic link that sleeve and slide bar constitute is tensile to the pressure spring between two stationary blades is tensile and plays the effect of buffering shock attenuation to the pipeline;

2. the utility model discloses eliminate the hidden danger that causes sealed inefficacy because of pipeline vibration in structural style, simultaneously because the bearing plate slides along two rotor plates according to what of flow in the pipeline, consequently also make the elasticity stiffness of pressure spring and spring in the gallows have the adjustability, the elasticity stiffness of having solved the spring is not adjustable and leads to the problem of displacement stress increase.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the spring support and hanger of the present invention.

Fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.

Fig. 3 is a schematic view of a connection structure of the bearing plate and the rotating plate shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a frame, 11, a fixing plate, 12, a mounting plate, 13, a curved bar, 2, a rotating plate, 3, a bearing plate, 4, a damping mechanism, 41, a sleeve, 42, a sliding bar, 43, a first fixing piece, 44, a second fixing piece, 45, a first rotating bar, 46, a second rotating bar, 47, a pressure spring, 5, a fixing piece, 51, a steel bar, 52, an upper arc plate, 53, a lower arc plate, 6, a spring, 7 and a sliding groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the pipe spring support and hanger of the present invention; FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1; fig. 3 is a schematic view of a connection structure of the bearing plate and the rotating plate shown in fig. 1. Pipeline spring hangers and supports include: frame 1, rotating plate 2 and bearing plate 3.

In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the frame 1 includes a fixed plate 11, a mounting plate 12 and a curved bar 13, the bottom of the fixed plate 11 is fixedly mounted with the mounting plate 12 through the two curved bars 13, and the two curved bars 13 are symmetrically arranged, the opposite ends of the two identical rotating plates 2 are rotatably connected with the upper surface of the mounting plate 12 through hinges, and through holes are respectively formed in the two rotating plates 2, the curved bar 13 penetrates through the through holes formed in the adjacent rotating plates 2 and is slidably connected with the through holes, the bearing plate 3 is horizontally erected between the two rotating plates 2, and the two ends of the bearing plate 3 are respectively inserted into the sliding grooves 7 formed in the two rotating plates 2 and is slidably connected with the sliding grooves 7, the upper surface of the bearing plate 3 passes through a plurality of damping mechanisms 4 with the same specification, and the fixing member 5 is mounted at the bottom of the.

Referring to fig. 1, the fixing member 5 includes a steel rod 51, an upper arc plate 52 and a lower arc plate 53, the two steel rods 51 are fixedly mounted on the lower surface of the bearing plate 3, the two steel rods 51 penetrate through a through cavity formed in the mounting plate 12 and are respectively fixedly connected with two side walls of the upper arc plate 52, one end of the upper arc plate 52 is rotatably connected with the lower arc plate 53 through a pin shaft, the other end of the upper arc plate 52 is fixedly connected with the other end of the lower arc plate 53 through a bolt, the bolt is dismounted and is rotated to open the lower arc plate 53, and after the pipeline is fixedly mounted on the upper arc plate 52, the lower arc plate 53 is rotated to close the lower arc plate 53 and the upper arc plate 52 mutually, and then the pipeline is fixed by the bolt, so that the pipeline is mounted.

Wherein, the inner walls of the upper arc plate 52 and the lower arc plate 53 in the fixing member 5 are both fixedly embedded with rubber pads, so that the tightness between the pipeline and the upper arc plate 52 and the lower arc plate 53 is improved, and the fixing failure of the fixing member 5 to the pipeline is reduced.

Referring to fig. 1 and 2, the damping mechanism 4 includes a sleeve 41, a sliding rod 42, a first fixing plate 43, a second fixing plate 44, a first rotating rod 45, a second rotating rod 46 and a compression spring 47, the sleeve 41 is fixedly installed on the lower surface of the fixing plate 11, the first fixing plate 43 is fixedly installed on both side walls of the sleeve 41 close to the top, the first fixing plate 43 is hinged to the first rotating rod 45, the sliding rod 42 is fixedly installed on the upper surface of the bearing plate 3, the top of the sliding rod 42 extends into the sleeve 41 and forms a telescopic rod with the sleeve 41, the second fixing plate 44 is fixedly installed on both side walls of the sliding rod 42 close to the bottom, the second fixing plate 44 is hinged to the second rotating rod 46, one end of the first rotating rod 45 opposite to the second rotating rod 46 is rotatably connected through a pin shaft, and the first fixing plate 43 is elastically connected with the corresponding second fixing plate 44 through.

It should be noted that: when the pipeline on the fixed part 5 has overlarge internal liquid flow or the building in the installation area shakes, the bearing plate 3 slides downwards along the sliding groove 7 arranged on the rotating plate 2, so that not only the rotating plate 2 rotates along the curved rod 13, but also the distance between the bearing plate 3 and the fixed plate 11 is increased, therefore, the telescopic rod formed by the sleeve 41 and the sliding rod 42 is stretched, and the pressure spring 47 between the first fixing plate 43 and the second fixing plate 44 is stretched, therefore, the effect of buffering and damping is achieved on the pipeline, and when the pipeline momentarily reduces the internal liquid flow, the pressure borne by the bearing plate 3 is reduced, therefore, the telescopic rod formed by the sleeve 41 and the sliding rod 42 is contracted under the tension of the pressure spring 47, the stiffness of the whole installation of the pipeline is ensured, the elasticity of the pressure spring 47 and the spring 6 in the support hanger has adjustability, and the hidden trouble of sealing failure caused by pipeline vibration is eliminated in the structural form, meanwhile, the defects that sealing construction is difficult and attractiveness is difficult to guarantee are overcome.

Wherein, the pin roll that first bull stick 45 and second bull stick 46 rotate to be connected is equipped with the torsional spring on the cover for first bull stick 45 and second bull stick 46 make the torsional spring take place elastic deformation when the phase reversal rotates, thereby further improved the buffer capacity of a gallows to the pipeline.

Referring to fig. 1, the curved rod 13 is provided with the spring 6 in series, one end of the spring 6 is fixedly connected with the lower surface of the rotating plate 2, the other end of the spring 6 is fixedly connected with the upper surface of the mounting plate 12, the bearing plate 3 is pressed down on the rotating plate 2 after being subjected to the pulling force of the pipeline through the fixing part 5, and therefore the rotating plate 2 rotates along the curved rod 13 through the through hole, the spring 6 is compressed, and the buffering effect of the support hanger is enhanced.

The utility model provides a pipeline spring gallows's theory of operation as follows:

when the pipeline is installed, the fixed plate 11 is fixed on the inner top wall of the pipeline routing area through screws, the bolts are disassembled to rotate and open the lower arc plate 53, the pipeline is fixedly installed on the upper arc plate 52, then the lower arc plate 53 is rotated to enable the lower arc plate 53 and the upper arc plate 52 to be mutually closed, and then the lower arc plate and the upper arc plate are fixed through the bolts, so that the pipeline is installed, when the pipeline on the fixed piece 5 has overlarge internal liquid flow or the building in the installation area shakes, the bearing plate 3 slides downwards along the sliding groove 7 formed in the rotating plate 2, the rotating plate 2 rotates along the curved rod 13, so that the spring 6 is compressed, the buffering effect of the support and suspension frame is enhanced, the distance between the bearing plate 3 and the fixed plate 11 is also increased, so that the telescopic rod formed by the sleeve 41 and the sliding rod 42 is stretched, and the pressure spring 47 between the first fixing plate 43 and the second fixing plate 44 is, when the first rotating rod 45 and the second rotating rod 46 rotate oppositely, the torsion spring is elastically deformed, so that the buffering capacity of the support hanger on the pipeline is further improved, when the flow of liquid in the pipeline is instantly reduced, the pressure on the bearing plate 3 is reduced, so that the telescopic rod formed by the sleeve 41 and the sliding rod 42 is contracted under the tensile force of the compression spring 47, the integral balance of the installation of the pipeline is ensured, the elastic stiffness of the compression spring 47 and the spring 6 in the support hanger is adjustable, the hidden danger of sealing failure caused by pipeline vibration is eliminated in the structural form of the equipment, and the defects that sealing construction is difficult and attractiveness is difficult to guarantee are also overcome.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline spring gallows which characterized in that includes:

the frame (1) comprises a fixing plate (11), a mounting plate (12) and bent rods (13), wherein the mounting plate (12) is fixedly mounted at the bottom of the fixing plate (11) through the two bent rods (13), and the two bent rods (13) are symmetrically arranged;

the opposite ends of the two identical rotating plates (2) are rotatably connected with the upper surface of the mounting plate (12) through hinges, through holes are formed in the two rotating plates (2), and the curved rod (13) penetrates through the through hole formed in the adjacent rotating plate (2) and is in sliding connection with the through hole;

bearing plate (3), bearing plate (3) level is erect between two rotor plates (2), and the both ends of bearing plate (3) insert respectively establish to spout (7) that two rotor plates (2) were seted up in and with spout (7) sliding connection, the upper surface of bearing plate (3) is through the same damper (4) of a plurality of specifications, and mounting (5) are installed to the bottom of bearing plate (3).

2. The pipeline spring support and hanger of claim 1, wherein the damping mechanism (4) comprises a sleeve (41), a sliding rod (42), a first fixing plate (43), a second fixing plate (44), a first rotating rod (45), a second rotating rod (46) and a pressure spring (47), the sleeve (41) is fixedly installed on the lower surface of the fixing plate (11), the first fixing plate (43) is fixedly installed on both side walls of the sleeve (41) close to the top, the first fixing plate (43) is hinged with the first rotating rod (45), the sliding rod (42) is fixedly installed on the upper surface of the bearing plate (3), the top of the sliding rod (42) extends into the sleeve (41) and forms a telescopic rod with the sleeve (41), the second fixing plate (44) is fixedly installed on both side walls of the sliding rod (42) close to the bottom, and the second fixing plate (44) is hinged with the second rotating rod (46), the opposite ends of the first rotating rod (45) and the second rotating rod (46) are rotatably connected through a pin shaft, and the first fixing piece (43) is elastically connected with the corresponding second fixing piece (44) through a pressure spring (47).

3. The pipe spring support and hanger as claimed in claim 2, wherein a torsion spring is sleeved on the pin shaft rotatably connected with the first rotating rod (45) and the second rotating rod (46).

4. The pipeline spring support and hanger as claimed in claim 1, wherein the fixing member (5) comprises steel rods (51), an upper arc plate (52) and a lower arc plate (53), the two steel rods (51) are fixedly mounted on the lower surface of the bearing plate (3), the two steel rods (51) pass through a through cavity formed in the mounting plate (12) and are respectively and fixedly connected with two side walls of the upper arc plate (52), one end of the upper arc plate (52) is rotatably connected with the lower arc plate (53) through a pin shaft, and the other end of the upper arc plate (52) is fixedly connected with the other end of the lower arc plate (53) through a bolt.

5. The pipe spring support and hanger of claim 4, wherein rubber pads are fixedly embedded on the inner walls of the upper arc plate (52) and the lower arc plate (53) in the fixing member (5).

6. The pipeline spring support and hanger as claimed in claim 1, wherein the curved rod (13) is strung with a spring (6), one end of the spring (6) is fixedly connected with the lower surface of the rotating plate (2), and the other end of the spring (6) is fixedly connected with the upper surface of the mounting plate (12).