Hanging bracket for longitudinally translating pipeline and transportation system

Abstract

The utility model relates to the technical field of pipeline installation engineering, in particular to a hanging bracket for longitudinally translating a pipeline and a transportation system. The hanging bracket for longitudinally translating the pipeline comprises a hanging bracket main body and two bases. The two bases are symmetrically arranged on a cross beam of the hanging bracket main body; the top of each base is connected with a supporting beam, and the shape of each supporting beam is matched with the shape of the cross section of a pipeline. Rollers are arranged on the supporting beams, the axial direction of roller shafts is parallel to the plane where the hanging bracket body is located, and the two bases are used for being supported on the two sides of the bottom of a pipeline respectively. The rolling wheels are arranged, so that original sliding friction between the pipeline and the hanging bracket is converted into rolling friction between the pipeline and the rolling wheels. Scraping caused by direct contact between the pipeline and the hanging bracket is avoided, and the situation that a paint layer on the outer wall of the pipeline is damaged is effectively reduced. And meanwhile, compared with sliding friction, rolling friction can greatly reduce the translation resistance of the pipeline on the hanging bracket, so that the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline installation engineering technical field, especially in a kind of for longitudinal translation pipeline's hanger and transport system. BACKGROUND

[0002] In the field of construction and pipeline installation engineering, when pipeline installation operation needs to be carried out at the bottom of structural plate, hanger is usually used as the support and fixing device of pipeline, and the pipeline is installed at the bottom of structural plate. The conventional construction process is as follows: first, according to the predetermined pipeline installation path, the hanger is fixed and installed at the corresponding position of the bottom of structural plate in sequence; then, the pipeline is placed on the installed hanger, and the installation of the pipeline is completed.

[0003] When facing the task of installing large pipeline in a narrow area, due to the large size and heavy weight of the large pipeline, it is difficult to carry. In order to improve the construction efficiency and reduce the construction difficulty, the pipeline is usually placed in the hanger area corresponding to the starting position in actual operation, and then the pipeline is moved to the target installation position by sliding and translating between different hangers.

[0004] However, the above method of installing large pipeline by sliding and translating in a narrow area has obvious defects. During the sliding and translating of the pipeline, the outer wall of the pipeline will inevitably be frequently scratched with the hanger. Such scratching is easy to damage the paint layer of the outer wall of the pipeline, and the paint layer of the outer wall of the pipeline not only plays an aesthetic role, but more importantly, has the protection functions of corrosion prevention and rust prevention. The damage of the paint layer will reduce the protection performance of the pipeline, shorten the service life of the pipeline, increase the subsequent maintenance cost, and even may affect the normal operation of the pipeline system. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the problem that the pipeline is easily damaged in the prior art by sliding and translating between different hangers, and provides a hanger and transport system for longitudinally translating pipeline.

[0006] In a first aspect, the utility model provides a hanger for longitudinally translating pipeline, comprising:

[0007] a hanger body;

[0008] two bases, the two bases are arranged on the crossbeam of the hanger body in a symmetrical manner;

[0009] a support beam is connected to the top of each base, the shape of the support beam is matched with the cross-sectional shape of the pipeline; a roller is arranged on the support beam, the axis of the roller shaft is parallel to the plane where the hanger body is located, and the two bases are respectively supported on the bottom of the pipeline on both sides.

[0010] The utility model provides a kind of hanger for longitudinal translation pipeline, the effect of two the base is to be fixed stably with entire device on the crossbeam of the hanger main body.Two the spacing between the base, can be flexibly adjusted according to the size of the pipeline size.The effect of the support beam is to support the gyro wheel, the shape of the support beam is adapted to the cross-sectional shape of the pipeline, such design is to let the gyro wheel fixed on the support beam can better with the outer wall of the pipeline adhere.The axial direction of the gyro wheel shaft is parallel with the plane where the hanger main body is located, and the gyro wheel is used to abut with the outside of the pipeline.When the gyro wheel contacts with the pipeline, and the pipeline is translated along the longitudinal direction, rolling friction will be formed between the pipeline and the gyro wheel, to drive the gyro wheel to roll.By being provided with the gyro wheel, the original sliding friction between the pipeline and hanger is changed into the rolling friction between the pipeline and the gyro wheel.This change avoids the scratch produced by the direct contact between the pipeline and hanger, effectively reduces the situation that the paint layer of the outer wall of the pipeline is damaged.Meanwhile, compared with sliding friction, rolling friction can greatly reduce the resistance of the pipeline translation on the hanger, thereby improving construction efficiency.

[0011] The material of the gyro wheel can be steel, nylon, polyurethane or rubber material.

[0012] Preferably, the support beam and the base are detachably connected.In this scheme, the base can adapt to various models of support beam.Because different models of support beam are specially designed for pipes of different sizes, by replacing different models of support beam, the support needs of pipes of different sizes can be met, thereby improving the flexibility and applicability of the device, so that it can better cope with various size pipe support scenarios.

[0013] The detachable connection between the support beam and the base can be bolted connection, plug-in connection or buckle connection.

[0014] Preferably, the bottom of the support beam is provided with a connecting rod, and the top surface of the base is provided with a groove, and the bottom end of the connecting rod can be plugged into the groove.In this scheme, when the support beam bears downward load, the load will be transmitted to the base through the connecting rod.Because the connecting rod is inserted into the groove, under the action of load, the connecting rod and the groove will generate interaction force, thereby forming a stable and reliable connection structure.

[0015] Compared with the common bolt connection and buckle connection mode, the plug-in connection mode has obvious advantages when replacing the support beam. The bolt connection needs to use tools to tighten and loosen the bolt, which is more complicated and time-consuming. The buckle connection may need to overcome a large buckle resistance when disassembled, and even there is a risk of buckle damage, resulting in low replacement efficiency. The plug-in connection mode in the scheme can easily disassemble the support beam by pulling out the connecting rod from the groove of the base, and only needs to insert the connecting rod into the groove when installing, which is simple and fast, greatly improving the replacement efficiency of the support beam.

[0016] Preferably, each of the bases is provided with a rail seat, and a sliding groove is arranged on the rail seat; the base is installed in the sliding groove, and the base can move and be fixed in the axial direction of the sliding groove; the base is connected to the cross beam of the hanger body through the rail seat, and the axial direction of the sliding groove is consistent with the axial direction of the cross beam of the hanger body.

[0017] In actual application scenarios, when multiple pipes of different sizes need to be translated and installed on the hanger, different types of support beams need to be replaced. When replacing the support beam, the distance between the two bases usually needs to be adjusted simultaneously. If the rail seat is not provided, the base must be disassembled from the cross beam of the hanger body when adjusting the distance between the bases, and then reinstalled after determining the installation position, which is a complicated and time-consuming process.

[0018] The base is connected to the cross beam of the hanger body through the rail seat, and the base is installed in the sliding groove of the rail seat and can move and be fixed in the axial direction of the sliding groove. This design makes it unnecessary to disassemble and reinstall the base when adjusting the relative distance between the two bases, and only needs to move the base to the appropriate position in the sliding groove and fix it, which greatly improves the adjustment efficiency and saves time and labor costs.

[0019] When the base moves to the predetermined position in the sliding groove, the relative position of the base and the rail seat can be locked by a bolt to avoid unnecessary relative sliding.

[0020] Preferably, a lead screw is further included, one end of the rail seat is provided with an end seat, the lead screw passes through the end seat, and the lead screw is connected to the base through thread cooperation; rotation of the lead screw can move the base along the sliding groove. This scheme realizes energy conversion and motion form conversion from rotation to linear motion through thread cooperation between the lead screw and the base.

[0021] Preferably, the rollers can be turned by 90°, so that the axis of the roller shaft can be perpendicular to the plane in which the hanger body lies.

[0022] When the pipeline is translated to a predetermined position, the rollers are turned by 90°, so that the axis of the roller shaft is changed from parallel to the plane in which the hanger body lies to perpendicular to the plane in which the hanger body lies, i.e. parallel to the axis of the pipeline. Then, the distance between the two bases is gradually increased, and the height of the pipeline is slowly lowered by changing the support points of the rollers on the outer wall of the pipeline, until the pipeline is smoothly lowered on the cross beam of the hanger body. During the lowering of the pipeline, the rollers in contact with the outer wall of the pipeline are driven to rotate by the pipeline, and the rolling friction between them ensures that the pipeline can be smoothly lowered on the cross beam of the hanger body.

[0023] In this scheme, the rollers are designed to be turned by 90°, and the distance between the two bases can be away from each other. With such a design, the lowering operation of the pipeline can be conveniently completed without additional temporary support devices, greatly improving the construction efficiency and making the operation more convenient. In addition, this device also has the advantage that it can be separated from the pipeline after the pipeline is lowered.

[0024] The rollers can be turned by 90° in the following ways: a square-section insertion rod is arranged below the base of the roller, and a matching insertion slot is arranged on the support beam, so that the square-section insertion rod can be smoothly inserted into the insertion slot after being turned by 90°; or a circular sleeve is arranged at the bottom of the base of the roller, and a matching positioning rod is arranged on the support beam, and the circular sleeve is arranged on the top of the positioning rod to realize the turning function.

[0025] Preferably, a circular sleeve is arranged at the bottom of the base of the roller, and a matching positioning rod is arranged on the support beam; a pin hole is arranged on the side surface of the circular sleeve every 90° along the circumference of the circular sleeve, and a hole corresponding to the pin hole in position and number is arranged on the positioning rod; the rollers and the positioning rod are fixedly connected by inserting a pin into the corresponding pin hole and hole. In this scheme, the circular sleeve is connected with the positioning rod through the pin hole, and the pin inserted into the corresponding pin hole and hole can also limit the relative rotation between the circular sleeve and the positioning rod. During the sliding friction between the rollers and the outer wall of the pipeline, unnecessary turning of the rollers can be avoided, and stable operation of the rollers can be ensured.

[0026] In practical application, if the steering operation of the roller is needed, the pin is first pulled out, then the circular sleeve is rotated 90° relative to the positioning rod to make the pinhole and the hole re-align, and finally the pin is inserted to re-connect the circular sleeve and the positioning rod.

[0027] Preferably, the material of the roller can be polyurethane or rubber material. In this scheme, compared with steel and nylon material, polyurethane or rubber material has lower hardness, and in the process that the roller contacts and rolls with the pipeline, the relatively soft material can be deformed to a certain extent, thereby better protecting the outer wall of the pipeline.

[0028] The two bases can be installed on the top surface or side surface of the cross beam of the hanger body.

[0029] Preferably, the base is connected with the side surface of the cross beam of the hanger body. In this scheme, compared with the mode that the base is connected with the top surface of the cross beam, the connection of the base with the side surface of the cross beam can effectively avoid excessive occupation of the space above the cross beam of the hanger body. Meanwhile, this connection mode can greatly reduce the distance between the pipeline installed on the device and the cross beam. When the pipeline needs to be lowered to the position of the cross beam, due to the reduced distance, the moving stroke of the pipeline is shortened, thereby the time required for the lowering operation is shorter, and the installation efficiency is improved.

[0030] In a second aspect, the utility model provides a kind of transport system, including several in first aspect described in one kind for longitudinal translation pipeline hanger, several described hanger are arranged according to predetermined distance interval.

[0031] The utility model provides a kind of transport system, by the setting of the roller, the sliding friction between the pipeline and the hanger is changed into the rolling friction between the pipeline and the roller, effectively reduces the situation that the paint layer of the outer wall of the pipeline is destroyed. Meanwhile, compared with sliding friction, rolling friction can greatly reduce the resistance of the pipeline translation on the hanger, thereby improving construction efficiency.

[0032] Compared with the prior art, the utility model has the beneficial effects that:

[0033] The utility model provides a kind of for longitudinal translation pipeline hanger, by setting the roller, the sliding friction between the pipeline and the hanger is changed into the rolling friction between the pipeline and the roller. This change avoids the scratch generated by the direct contact of the pipeline and the hanger, effectively reduces the situation that the paint layer of the outer wall of the pipeline is destroyed. Meanwhile, compared with sliding friction, rolling friction can greatly reduce the resistance of the pipeline translation on the hanger, thereby improving construction efficiency.

[0034] The utility model provides a kind of transport system, by the setting of the gyro wheel, the sliding friction between the originally the pipeline and hanger is changed into the rolling friction between the pipeline and the gyro wheel, effectively reduce the condition that the pipeline outer wall paint layer is destroyed.Simultaneously, compared with sliding friction, rolling friction can greatly reduce the resistance of the pipeline translation on hanger, to improve construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a front view of the hanger for longitudinally translating pipeline in first use state.

[0036] Figure 2 It is a three-dimensional structure view of the hanger for longitudinally translating pipeline in first use state.

[0037] Figure 3 It is Figure 2 Enlarged view of area A.

[0038] Figure 4 It is a front view of the hanger for longitudinally translating pipeline in second use state.

[0039] Figure 5 It is a three-dimensional structure view of the hanger for longitudinally translating pipeline in second use state.

[0040] Figure 6 It is Figure 5 Enlarged view of area B.

[0041] Markings in the figure:

[0042] 1-base,

[0043] 2-support beam,

[0044] 3-gyro wheel,

[0045] 4-rail seat,

[0046] 401-end seat, 402-slotted,

[0047] 5-screw rod,

[0048] 6-connecting rod,

[0049] 7-hanger main body,

[0050] 8-pipeline. DETAILED DESCRIPTION

[0051] The utility model will be further described in detail in combination with specific embodiment. But this should not be understood as the range of above-mentioned subject matter of the utility model is limited to following embodiment, and all the technology realized based on the content of the utility model belongs to the range of the utility model.

[0052] In the description of the embodiments of the present application, the terms of orientation or position relationship such as "upper", "lower", "left", "right", "center", "inner", "outer" and the like are expressed based on the orientation or position relationship shown in the drawings or the orientation or position relationship when the product / device / apparatus of the present application is usually used. These terms of orientation or position relationship are only for the convenience of describing the present application or simplifying the description in the embodiments, and for the convenience of the technicians to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present application.

[0053] In addition, the terms "horizontal", "vertical", "overhanging", "parallel", "coaxial" and the like do not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel or coaxial, but can be slightly inclined or deviated, as long as it does not affect the normal function of the related component. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined; "coaxial" means that two components are coaxially arranged as much as possible, and are moved in the same or approximately coaxial manner when the relative position changes. Alternatively, it can be simplified to understand that the corresponding device / component / element is arranged in the "horizontal", "vertical", "overhanging", "parallel", "coaxial" direction, and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. For example, the deviation in the "coaxial" direction is controlled within 0.2-1mm, preferably within 0.2-0.5mm. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the present application scheme.

[0054] In addition, the terms "first", "second", "third" and the like in the description of the embodiments of the present application are only used to distinguish the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.

[0055] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, or even more than 9.

[0056] Furthermore, in the description of the technical solutions of the present application, unless otherwise explicitly specified / limited / limited, the terms "provided", "installed", "connected", "connected", "provided", "laid", "arranged" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, which can be welding, riveting, bolting, screwing and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0057] Embodiment 1

[0058] As Figures 1 to 3 shown, a hanger for longitudinally translating a pipeline, comprising a hanger body 7, a base 1, a support beam 2 and a roller 3.

[0059] Two bases 1 are arranged in a symmetrical manner on the crossbeam of the hanger body 7. Specifically, the base 1 can be connected to the crossbeam of the hanger body 7 by bolts or clamps. The hanger body 7 comprises two vertical rods and a crossbeam. Among them, the bottom ends of the two vertical rods are fixedly connected to the two ends of the crossbeam, and the two vertical rods and the crossbeam are located in the same plane.

[0060] The top of each base 1 is connected with a support beam 2, and the shape of the support beam 2 is matched with the cross-sectional shape of the pipeline 8; the support beam 2 is provided with a roller 3, the axial direction of the roller 3 shaft is parallel to the plane of the hanger body 7, and the two bases 1 are used to support on both sides of the bottom of the pipeline 8.

[0061] Specifically, the overall shape of the support beam 2 is arc-shaped, and the corresponding radius of the arc-shaped is greater than the radius of the pipeline 8 by the height of the roller 3. The number of rollers 3 on each support beam 2 can be 2. The axial direction of the roller 3 refers to the direction of the roller 3 rotating shaft. The diameter of the roller 3 can be 40mm-60mm. The axial direction of the roller 3 shaft is perpendicular to the axial direction of the pipeline 8.

[0062] In an optional embodiment, the support beam 2 and the base 1 can be detachably connected.

[0063] In an optional embodiment, the bottom of the support beam 2 can be provided with a connecting rod 6, and the top surface of the base 1 is provided with a groove, and the bottom end of the connecting rod 6 can be inserted into the groove. Specifically, the bottom of each support beam 2 is provided with two connecting rods 6. The cross section of the connecting rod 6 and the groove can be rectangular, polygonal or circular.

[0064] In an optional embodiment, each base 1 can be provided with a rail seat 4, and the rail seat 4 is provided with a sliding groove 402; the base 1 is installed in the sliding groove 402, and the base 1 can move and be fixed along the axial direction of the sliding groove 402; the base 1 is connected to the crossbeam of the hanger body 7 through the rail seat 4, and the axial direction of the sliding groove 402 is consistent with the axial direction of the crossbeam of the hanger body 7. Specifically, the rail seat 4 is connected to the hanger body 7 through a bolt.

[0065] In an optional embodiment, a lead screw 5 can also be included, one end of the rail seat 4 is provided with an end seat 401, the lead screw 5 passes through the end seat 401, and the lead screw 5 is connected to the base 1 through thread cooperation; the rotation of the lead screw 5 can make the base 1 move along the sliding groove 402. Specifically, the rail seat 4 and the end seat 401 are welded or integrally formed. The base 1 is provided with a through hole along the axial direction of the lead screw 5, and the inner wall of the through hole is provided with a thread matched with the lead screw 5.

[0066] In an optional embodiment, the roller 3 can be turned by 90°, so that the axial direction of the roller 3 shaft can be perpendicular to the plane where the hanger body 7 is located, that is, the axial direction of the roller 3 shaft can be parallel to the axial direction of the pipeline 8, as shown in FIG. 4. Figures 4 to 6

[0067] In an optional embodiment, the base of the roller 3 can be provided with a circular sleeve, and the support beam 2 can be provided with a positioning rod matched with the circular sleeve; the side surface of the circular sleeve is provided with a plug hole every 90° along the circumferential direction of the circular sleeve, and the positioning rod is correspondingly provided with a hole matched with the plug hole in position and number; the plug is inserted into the corresponding plug hole and hole to realize the fixed connection of the roller 3 and the positioning rod.

[0068] In an optional embodiment, the material of the roller 3 can be polyurethane or rubber material.

[0069] In an optional embodiment, the base 1 can be connected to the side surface of the crossbeam of the hanger body 7. Specifically, the base 1 is connected to the side surface of the crossbeam of the hanger body 7 through the rail seat 4. Among them, one side surface of the rail seat 4 is provided with a sliding groove 402, and the other side surface opposite to the side surface provided with the sliding groove 402 is connected to the side surface of the crossbeam. In addition, the top surface of the rail seat 4 is at the same horizontal height with the top surface of the crossbeam of the hanger body 7, that is, the top surfaces of the two are flush.

[0070] Embodiment 2

[0071] A transportation system includes a plurality of hangers for longitudinally translating pipelines as described in embodiment 1, and the plurality of hangers are arranged at a predetermined distance. The predetermined distance is determined according to the installation design requirements of the pipeline, and the predetermined distance can be 3m-8m.

[0072] ​The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hanger for longitudinally translating a pipe, the hanger comprising: The utility model relates to a kind of hanger for longitudinally translating pipeline, including: Hanger body (7); Two bases (1), two described base (1) are arranged in symmetry on the crossbeam of the hanger body (7); The top of each described base (1) is connected with support beam (2), the shape of the support beam (2) is adapted to the cross-sectional shape of pipeline (8);Support beam (2) is equipped with roller (3), the axial direction of the roller (3) axle is parallel to the plane where the hanger body (7) is located, and two described base (1) are used to support at the bottom of pipeline (8) two sides respectively.

2. A hanger for longitudinally translating a pipe according to claim 1, wherein, The support beam (2) and the base (1) are detachably connected.

3. A hanger for longitudinally translating a pipe according to claim 2, wherein, The bottom of the support beam (2) is equipped with connecting rod (6), and the top surface of the base (1) is equipped with a groove, and the bottom end of the connecting rod (6) can be inserted into the groove.

4. A hanger for longitudinally translating a pipe according to any one of claims 1-3, characterized in that, Each described base (1) is provided with a track seat (4), and the track seat (4) is equipped with a sliding groove (402);The base (1) is installed in the sliding groove (402), and the base (1) can move and fix along the axial direction of the sliding groove (402);The base (1) is connected with the crossbeam of the hanger body (7) through the track seat (4), and the axial direction of the sliding groove (402) is consistent with the axial direction of the crossbeam of the hanger body (7).

5. A hanger for longitudinally translating a pipe according to claim 4, wherein, It also includes a lead screw (5), one end of the track seat (4) is equipped with an end seat (401), the lead screw (5) passes through the end seat (401), and the lead screw (5) is connected with the base (1) through thread cooperation;The rotation of the lead screw (5) can move the base (1) along the sliding groove (402).

6. A hanger for longitudinally translating a pipe according to claim 4, wherein, The roller (3) can be turned by 90 degrees, so that the axial direction of the roller (3) axle can be perpendicular to the plane where the hanger body (7) is located.

7. A hanger for longitudinally translating a pipe according to claim 6, wherein, The base of the roller (3) is equipped with a circular sleeve, and the support beam (2) is equipped with a positioning rod matched with the circular sleeve;A latch hole is provided on the side of the circular sleeve every 90 degrees along the circumference of the circular sleeve, and a hole is provided on the positioning rod corresponding to the latch hole in position and number;The connection between the roller (3) and the positioning rod is realized by inserting the pin into the corresponding latch hole and hole.

8. A hanger for longitudinally translating a pipe according to claim 4, wherein, The material of the roller (3) is polyurethane or rubber material.

9. A hanger for longitudinally translating a pipe according to claim 4, wherein, The base (1) is connected with the side of the crossbeam of the hanger body (7).

10. A transport system characterized in that, Several hangers for longitudinally translating pipeline according to any one of claims 1-9 are arranged at predetermined intervals.

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