Pipeline supporting device

Abstract

The utility model provides a pipeline supporting device, and relates to the technical field of pipeline erection. In the device, a positioning part for positioning a pipeline is arranged at the upper end of a supporting seat, and the lower end of the supporting seat is supported on a plurality of base plate units which are distributed at intervals; at least one of the base plate units comprises a plurality of base plates stacked in the vertical direction, at least one of the base plate units is a set base plate unit, the base plates of the set base plate unit comprise a first base plate and a second base plate, and the adjacent end faces of the first base plate and the second base plate in the vertical direction are matched slopes. The first base plate and the second base plate are respectively provided with a groove and a boss at the inclined surface; the groove and the boss extend in the first horizontal direction, and the first horizontal direction is perpendicular to the inclination direction of the inclined face. The boss and the adjusting unit are contained in the groove, the adjusting unit comprises a plurality of adjusting blocks, the boss is provided with the adjusting blocks on the set side in the groove width direction of the groove, and the set side is the side, close to the lower end of the slope, of the boss in the groove width direction.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline erection, and particularly relates to a pipeline support device. Background Art

[0002] In pipeline systems in industries such as electric power, metallurgy, petroleum, and chemical industry, pipeline support devices are widely used to support pipelines. The pipeline support devices can support the weight of the pipelines and limit or guide the displacement of the pipelines.

[0003] However, pipeline support devices usually use multiple backing plates for support, and the thickness of the backing plates needs to be determined according to the support height. When erecting and maintaining the pipeline support devices, a large number of backing plates need to be prepared in advance.

[0004] For example, in some soft geological areas, when foundation settlement occurs, the local support of some pipelines fails. It is necessary to use hoisting equipment to lift the pipeline support device and the pipelines thereon to the normal use state, and add backing plates under the pipeline support device to compensate for the height loss caused by foundation settlement. A large number of spare backing plates are inconvenient to carry, and the maintenance cost and difficulty are relatively high. Summary of the Utility Model

[0005] The utility model aims to solve to a certain extent the problems of inconvenient maintenance and high maintenance cost caused by the need to equip a large number of spare backing plates in related technologies.

[0006] To solve at least one aspect of the above problems to a certain extent, the utility model provides a pipeline support device, which includes a support base, a backing plate unit, and an adjustment unit; a positioning part for positioning the pipeline is arranged at the upper end of the support base, and the lower end of the support base is supported on a plurality of the spaced-apart backing plate units;

[0007] At least one of the plurality of backing plate units includes a plurality of backing plates stacked in the up-down direction. At least one of the backing plate units with a plurality of backing plates is a set backing plate unit. The plurality of backing plates in the set backing plate unit include a first backing plate and a second backing plate. The adjacent end faces of the first backing plate and the second backing plate in the up-down direction are mating inclined surfaces, and a groove and a boss are respectively arranged at the inclined surfaces of the first backing plate and the second backing plate;

[0008] The groove and the boss extend along a first horizontal direction, and the first horizontal direction is perpendicular to the inclination direction of the inclined surface;

[0009] The boss and the adjustment unit are received in the groove. The adjustment unit includes a plurality of adjustment blocks. The adjustment blocks are provided on a set side of the boss in the groove width direction. The set side is the side of the boss that is closer to the lower end of the inclined surface on the groove width direction.

[0010] Optionally, among the plurality of cushion plate units, there is a first cushion plate unit and a plurality of second cushion plate units located on the periphery of the first cushion plate unit. The projected area of the first cushion plate unit in the horizontal plane is larger than the projected area of the second cushion plate unit in the horizontal plane. At least the first cushion plate unit among the plurality of cushion plate units adopts the set cushion plate unit.

[0011] Optionally, the pipe support device further includes a threaded adjustment member. At least the second cushion plate unit among the plurality of cushion plate units is correspondingly provided with the threaded adjustment member. The threaded adjustment member is threadedly connected to the support seat and abuts against the top end of the corresponding cushion plate unit.

[0012] Optionally, the lower end of the threaded adjustment member is provided with a downwardly convex arc surface.

[0013] Optionally, in the groove width direction of the groove, the sum of the thicknesses of the adjustment blocks of the adjustment unit is a first value, and the difference between the groove width of the groove and the thickness of the boss is a second value. The difference between the second value and the first value is greater than or equal to zero and less than or equal to 5 millimeters.

[0014] Optionally, the thicknesses of at least two of the adjustment blocks in the adjustment unit are the same; and / or, the thickness of at least one of the adjustment blocks in the adjustment unit is greater than or equal to an integer multiple of the thickness of another adjustment block.

[0015] Optionally, at least one end of the groove in the first horizontal direction penetrates to form a communication port for the adjustment block to pass through.

[0016] Optionally, a first guiding post is provided on the first cushion plate, a first guiding hole is provided on the boss, and an avoidance hole is provided on the adjustment block. The first guiding post passes through the first guiding hole and the avoidance hole.

[0017] The dimensions of the first guiding post and the first guiding hole in the first horizontal direction are matched, and the avoidance hole extends in the first horizontal direction to form a notch for the first guiding post to pass through.

[0018] Optionally, the first guiding hole extends in the protruding direction of the boss and towards the bottom end of the groove to form a through hole for the first guiding post to pass through.

[0019] Optionally, a handle is formed at one end of the adjustment block in the first horizontal direction away from the notch;

[0020] And / or, the pipeline support device may further include an elastic reset member, and the elastic reset member acts between the first backing plate and the second backing plate.

[0021] In the pipeline support device of the present utility model, the lower end of the pipeline support device is supported by a plurality of backing plate units distributed at intervals, and a positioning portion for positioning the pipeline is provided at the upper end, which can meet the support requirements for the pipeline; at least one of the backing plate units having a plurality of the backing plates is set as a set backing plate unit. Among the plurality of backing plates of the set backing plate unit, the adjacent end faces of the first backing plate and the second backing plate in the up-down direction are set as inclined surfaces, and grooves and protrusions are respectively provided at the inclined surfaces of the first backing plate and the second backing plate. For example, the first backing plate is located below the second backing plate, and the inclined surfaces of the first backing plate and the second backing plate are inclined in a gradually decreasing manner from left to right in the left-right direction. A groove is provided on the first backing plate, and a protrusion is provided on the second backing plate. The groove and the protrusion extend in the first horizontal direction, such as the front-back direction; the protrusion and the adjustment unit are accommodated in the groove, the adjustment unit includes a plurality of adjustment blocks, and the protrusion is provided with the adjustment block on the set side (i.e., the right side) in the groove width direction of the groove. Thus, under the action of the gravity of the second backing plate, the right side wall of the protrusion abuts against the right side wall of the groove through the adjustment block, ensuring the support reliability of the first backing plate for the second backing plate. In this way, by adjusting the total thickness of the adjustment blocks on the right side of the protrusion, such as replacing or adding or reducing the adjustment blocks, the relative position of the first backing plate and the second backing plate at the inclined surface can be changed, so as to realize the adjustment of the total height of the set backing plate unit and meet the corresponding use requirements. For example, when the ground subsides and the top end of the set backing plate unit cannot effectively support the support seat, the total thickness of the adjustment blocks on the right side of the protrusion can be increased so that the second backing plate moves relative to the first backing plate to the higher end of the inclined surface, that is, the left end. Thus, by equipping relatively small adjustment blocks, the height adjustment requirements of the set backing plate unit can be met. The pipeline support device does not need to be equipped with many spare backing plates, or the required quantity of the spare backing plates can be reduced, and the maintenance cost and maintenance difficulty brought by carrying a large number of backing plates during pipeline maintenance can be avoided. Description of the Drawings

[0022] Figure 1 is a schematic structural view of the pipeline support device in the embodiment of the present utility model;

[0023] Figure 2 is Figure 1 a partial enlarged view of A in

[0024] Figure 3 is a schematic structural view of the first backing plate provided with the first guide post in the embodiment of the present utility model;

[0025] Figure 4 This is a schematic structural view of the adjusting plate in the embodiment of the present utility model.

[0026] Explanation of the reference numerals in the drawings:

[0027] 1 - Support base; 11 - Bottom plate; 12 - Vertical plate; 13 - Arc plate; 14 - Reinforcing plate; 101 - Positioning portion; 2A - Set shim unit; 2B - First shim unit; 2C - Second shim unit; 20 - Shim; 21 - First shim; 22 - Second shim; 201 - Inclined surface; 211 - Groove; 212 - Communication port; 213 - First guide post; 221 - Boss; 2211 - First guide hole; 3 - Adjusting unit; 31 - Adjusting block; 311 - Avoidance hole; 312 - Notch; 313 - Handle; 4 - Threaded adjusting member; 41 - Arc surface; 5 - First nut; 6 - Second nut; 7 - Elastic reset member. Detailed implementation manners

[0028] To make the above - mentioned objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model is given with reference to the drawings.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] In the description of this specification, the descriptions with reference to the terms "embodiment", "one embodiment", "some implementation manners", "exemplarily" and "one implementation manner" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or implementation manner are included in at least one embodiment or implementation manner of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or implementation manner. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementation manners in a suitable manner.

[0031] The terms "first", "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" can explicitly or implicitly include at least one of such features.

[0032] In the accompanying drawings, the Z-axis represents the vertical direction, that is, the up-and-down position, and the positive direction of the Z-axis (that is, the direction pointed by the arrow of the Z-axis) represents up, and the negative direction of the Z-axis represents down; in the accompanying drawings, the X-axis represents the front-and-back position, and the positive direction of the X-axis (that is, the direction pointed by the arrow of the X-axis) represents the front side, and the negative direction of the X-axis represents the back side; in the accompanying drawings, the Y-axis represents the horizontal direction and is specified as the left-and-right position, and the positive direction of the Y-axis (that is, the direction pointed by the arrow of the Y-axis) represents the right side, and the negative direction of the Y-axis represents the left side; at the same time, it should be noted that the above-mentioned meanings represented by the Z-axis, Y-axis and X-axis are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0033] As Figure 1 and Figure 2 shown, an embodiment of the present invention provides a pipeline support device, which includes a support base 1, a backing plate unit and an adjustment unit 3; a positioning portion 101 for positioning the pipeline is provided at the upper end of the support base 1, and the lower end of the support base 1 is supported on a plurality of backing plate units distributed at intervals;

[0034] At least one of the plurality of backing plate units includes a plurality of backing plates 20 stacked in the up-and-down direction. At least one of the backing plate units with a plurality of backing plates 20 is a set backing plate unit 2A. The plurality of backing plates 20 of the set backing plate unit 2A include a first backing plate 21 and a second backing plate 22. The adjacent end faces of the first backing plate 21 and the second backing plate 22 in the up-and-down direction are mating inclined surfaces 201. The first backing plate 21 and the second backing plate 22 are respectively provided with a groove 211 and a boss 221 at the inclined surface 201;

[0035] The groove 211 and the boss 221 extend along a first horizontal direction, and the first horizontal direction is perpendicular to the inclination direction of the inclined surface 201;

[0036] The boss 221 and the adjustment unit 3 are accommodated in the groove 211. The adjustment unit 3 includes a plurality of adjustment blocks 31. The boss 221 is provided with an adjustment block 31 on a set side in the groove width direction of the groove 211, and the set side is the side of the boss 221 close to the lower end of the inclined surface 201 in the groove width direction.

[0037] It should be understood that the positioning portion 101 forms a space for at least partially accommodating the pipeline, so as to position the pipeline.

[0038] It should be understood that the specific structure of the support base 1 is not limited. In an exemplary embodiment, the support base 1 includes a bottom plate 11, a vertical plate 12 and an arc plate 13. The bottom plate 11 can be parallel to the XY plane, the vertical plate 12 can be parallel to the YZ plane. A plurality of vertical plates 12 are spaced apart in the X-axis direction. The lower ends of the plurality of vertical plates 12 are all connected to the bottom plate 11, and the upper ends of the plurality of vertical plates 12 are all connected to the arc plate 13. The inner side of the arc plate 13 faces upward, and the axis of the arc plate 13 extends along the X-axis direction. The arc of the arc plate 13 forms the positioning portion 101. At least two of the arc plate 13, the vertical plate 12 and the bottom plate 11 are connected by a reinforcing plate 14.

[0039] In this embodiment, the pipeline support device is supported by a plurality of spacer units. Each spacer unit includes a plurality of spacers 20. However, it should be understood that in some scenarios, the spacer unit may only have one spacer 20, which can be determined according to actual needs and will not be elaborated further hereinafter.

[0040] The first horizontal direction is determined according to the inclination direction of the inclined surface 201. As Figure 1 shown in the example, in the ZY cross-section, along the Y-axis direction from left to right, the position of the points on the inclined surface 201 gradually decreases in the up and down direction. In the ZX cross-section, along the X-axis direction from back to front, the position of the points on the inclined surface 201 remains unchanged in the up and down direction. In this case, the first horizontal direction is consistent with the X-axis direction, and the groove width direction of the groove 211 is consistent with the Y-axis direction.

[0041] In the groove width direction of the groove 211, the size of the groove 211 is larger than the size of the boss 221. This space can be used to accommodate the adjustment block 31 of the adjustment unit 3.

[0042] Refer to Figure 1 shown. The higher end of the inclined surface 201 is the left end, and the lower end of the inclined surface 201 is the right end. The set side of the boss 221 in the groove width direction is the right side. The boss 221 abuts against the right side wall of the groove 211 through the adjustment block 31 on the set side. When the total thickness of the adjustment block 31 on the set side changes, the position of the boss 221 in the left and right direction will change. As Figure 1 shown in the figure, the boss 221 and the second set spacer 20 with the boss 221 will move to the left. Due to the existence of the inclined surface 201, the dimensions of the first spacer 21 and the second spacer 22 in the up and down direction will increase, and the height of the set spacer unit 2A will increase.

[0043] Thus, the lower end of the pipeline support device is supported by a plurality of spacer units distributed at intervals, and a positioning portion 101 for positioning the pipeline is provided at the upper end, which can meet the support requirements for the pipeline; at least one of the spacer units having a plurality of spacers 20 is set as a set spacer unit 2A. Among the plurality of spacers 20 of the set spacer unit 2A, the adjacent end faces of the first spacer 21 and the second spacer 22 in the vertical direction are provided with inclined surfaces 201, and the first spacer 21 and the second spacer 22 are respectively provided with grooves 211 and bosses 221 at the inclined surfaces 201. For example, the first spacer 21 is located below the second spacer 22, and the inclined surfaces 201 of the first spacer 21 and the second spacer 22 are inclined in a manner of gradually decreasing from left to right in the left-right direction. The groove 211 is provided on the first spacer 21, and the boss 221 is provided on the second spacer 22. The groove 211 and the boss 221 extend along a first horizontal direction such as the front-back direction; the boss 221 and the adjustment unit 3 are accommodated in the groove 211. The adjustment unit 3 includes a plurality of adjustment blocks 31. The boss 221 is provided with an adjustment block 31 on the set side (i.e., the right side) in the groove width direction of the groove 211. Thus, under the gravity of the second spacer 22, the right side wall of the boss 221 abuts against the right side wall of the groove 211 through the adjustment block 31, ensuring the support reliability of the first spacer 21 for the second spacer 22. In this way, by adjusting the total thickness of the adjustment blocks 31 on the right side of the boss 221, such as replacing or adding or subtracting the adjustment blocks 31, the relative position of the first spacer 21 and the second spacer 22 at the inclined surface 201 can be changed, so as to realize the adjustment of the total height of the set spacer unit 2A and meet the corresponding use requirements. For example, when the ground subsides and the top end of the set spacer unit 2A cannot effectively support the support seat 1, the total thickness of the adjustment blocks 31 on the right side of the boss 221 can be increased, so that the second spacer 22 moves relative to the first spacer 21 to a higher end, i.e., the left end, at the inclined surface 201. Thus, by equipping adjustment blocks 31 with relatively small volumes, the height adjustment requirements of the set spacer unit 2A can be met. The pipeline support device does not need to be equipped with a large number of spare spacers 20, or the required quantity of the spare spacers 20 can be reduced, and the maintenance cost and maintenance difficulty brought by carrying a large number of spacers 20 during pipeline maintenance can be avoided.

[0044] As Figure 1 shown, optionally, among the plurality of spacer units, there are included a first spacer unit 2B and a plurality of second spacer units 2C located on the periphery of the first spacer unit 2B; the projected area of the first spacer unit 2B in the horizontal plane is larger than the projected area of the second spacer unit 2C in the horizontal plane, and at least the first spacer unit 2B among the plurality of spacer units adopts the set spacer unit 2A.

[0045] The number of the second spacer units 2C is at least two, and on the premise that the first spacer unit 2B and the second spacer units 2C do not interfere with each other, the number of the second spacer units 2C can be more.

[0046] Exemplarily, the number of the second cushion plate units 2C is two, and the two second cushion plate units 2C are respectively located on the left and right sides of the first cushion plate unit 2B. During normal use, the support base 1 can be supported by the first cushion plate unit 2B and the two second cushion plate units 2C.

[0047] Exemplarily, the number of the second cushion plate units 2C is four, and the four second cushion plate units 2C are respectively arranged corresponding to the four corner regions of the bottom plate 11, and the first cushion plate unit 2B is arranged corresponding to the central region of the bottom plate 11. During normal use, the support base 1 can be supported by the first cushion plate unit 2B and the two second cushion plate units 2C.

[0048] In this way, a plurality of cushion plate units are set to include the first cushion plate unit 2B and a plurality of second cushion plate units 2C located on the periphery of the first cushion plate unit 2B, and the projected area of the first cushion plate unit 2B in the horizontal plane is set to be larger than the projected area of the second cushion plate unit 2C in the horizontal plane. The relatively centrally located first cushion plate unit 2B with a larger floor area can be used to provide the main support for the support base 1, and a plurality of second cushion plate units 2C can be used for auxiliary support to ensure the support possibility for the support base 1; at least the first cushion plate unit 2B in the plurality of cushion plate units adopts the set cushion plate unit 2A to avoid carrying a large number of heavy first cushion plates 21 and second cushion plates 22 during pipeline maintenance. And when there is ground settlement, after the support base 1 is temporarily supported by a plurality of second cushion plate units 2C, the total thickness of the adjustment blocks 31 on the right side of the boss 221 in the first cushion plate unit 2B can be adjusted, for example, replacing the adjustment blocks 31 with thicker ones or increasing the weight of the adjustment blocks 31, so that the relative positions of the first cushion plate 21 and the second cushion plate 22 at the inclined surface 201 are changed, thereby realizing the adjustment of the total height of the first cushion plate unit 2B to avoid completely relying on increasing the number of the cushion plates 2 in the first cushion plate unit 2B to meet the corresponding height adjustment requirements.

[0049] Of course, it should be understood that when there is ground settlement, the top surface of the cushion plate unit usually cannot be kept horizontal. At this time, the ground can be repaired, gaskets can be arranged at the bottom end or the top end of the cushion plate unit, or the threaded adjustment member 4 described later can be used to meet the horizontal arrangement requirement of the bottom plate 11 of the support base 1 while supporting the support base 1.

[0050] As Figure 1 shown, optionally, the pipeline support device further includes a threaded adjustment member 4. At least the second cushion plate unit 2C in the plurality of cushion plate units is correspondingly provided with a threaded adjustment member 4. The threaded adjustment member 4 is in threaded connection with the support base 1 and abuts against the top end of the corresponding cushion plate unit.

[0051] Exemplarily, a first nut 5 is welded to the upper end of the bottom plate 11. The threaded adjustment member 4 passes through the first nut 5 and the bottom plate 11 and its lower end abuts against the top end of the second spacer unit 2C. A second nut 6 is also sleeved on the threaded adjustment member 4. The threaded adjustment member 4 is threadedly connected to the first nut 5 and the second nut 6 respectively, and the second nut 6 abuts against the first nut 5 to prevent the threaded adjustment member 4 from loosening.

[0052] As Figure 1 shown, it shows a situation where only the second spacer unit 2C is correspondingly provided with the threaded adjustment member 4, while the first spacer unit 2B is not correspondingly provided with the threaded adjustment member 4. In this case, if it is necessary to adjust the overall height of the first spacer unit 2B, exemplarily, the support base 1 can be temporarily supported by a plurality of second spacer units 2C by adjusting the threaded adjustment member 4, and then the total thickness of the adjustment blocks 31 on the right side of the boss 221 of the first spacer 21 in the first spacer unit 2B can be adjusted. By increasing the total thickness of the adjustment blocks 31 on the right side of the boss 221, the total height of the first spacer unit 2B can be increased. Then, the threaded adjustment member 4 is adjusted to lower the support base 1. When the support base 1 supports on the first spacer unit 2B, various leveling means are used to ensure the horizontality of the bottom plate 11 of the support base 1. Then the second nut 6 can be locked, and the support base 1 is assisted in supporting by the second spacer unit 2C.

[0053] As Figure 1 shown, optionally, the lower end of the threaded adjustment member 4 is set as a downwardly convex arc surface 41.

[0054] Specifically, as Figure 1 shown, the lower ends of the threaded adjustment members 4 corresponding to the respective second spacer units 2C are all set as downwardly convex arc surfaces 41, and this arc surface 41 can be, for example, the lower half of a spherical surface.

[0055] In this way, when local settlement occurs on the ground and the second spacer unit 2C tilts at a small angle, the threaded adjustment member 4 can be screwed in so that the threaded adjustment member survives on the second spacer unit 2C, ensuring good contact between the threaded adjustment member 4 and the top end of the second spacer unit 2C.

[0056] In the above embodiment, optionally, in the groove 211 in the groove width direction of the groove 211, the sum of the thicknesses of the adjustment blocks 31 of the adjustment unit 3 is a first value, the difference between the groove width of the groove 211 and the thickness of the boss 221 is a second value, and the difference between the second value and the first value is greater than or equal to zero and less than or equal to 5 millimeters.

[0057] In an exemplary embodiment, the first value is equal to the second value. Thus, the left and right sides of the boss 221 are respectively abutted against the left and right side walls of the groove 211 through the corresponding adjusting blocks 31, which can not only ensure the stability of the relative positions of the first backing plate 21 and the second backing plate 22, but also adjust the position of the boss 221 of the second backing plate 22 in the left-right direction in the groove 211 of the first backing plate 21 by adjusting the thickness of the adjusting blocks 31 on the left and right sides of the boss 221 in the left-right direction, so as to realize the height adjustment of the set backing plate unit 2A.

[0058] In an exemplary embodiment, the difference between the second value and the first value is equal to 5 mm. In this case, during normal use, under the action of the gravity of the second backing plate 22, the right side wall of the boss 221 of the second backing plate 22 is abutted against the right side wall of the groove 211 through the right adjusting block, and the adjusting block 31 on the left side of the boss 221 of the second backing plate 22 has a small clearance, which is convenient for taking out the adjusting block 31 on the left side of the boss 221. Thus, the thickness of the adjusting block 31 on the right side of the boss 221 can be increased by using the adjusting block 31 taken out from the left side, so as to meet the height adjustment requirements of the set backing plate 20 unit.

[0059] It should be understood that the thickness of the adjusting block in the adjusting unit 3 can be selected according to actual needs, and only exemplary introduction is given in this specification.

[0060] Furthermore, the thicknesses of at least two adjusting blocks 31 in the adjusting unit 3 are the same.

[0061] Exemplarily, the thicknesses of all the adjusting blocks 31 in the adjusting unit 3 are the same.

[0062] Furthermore, the thickness of at least one adjusting block 31 in the adjusting unit 3 is greater than or equal to an integer multiple of the thickness of another adjusting block 31.

[0063] Exemplarily, the thickness of at least one adjusting block 31 is an integer multiple of the thickness of another adjusting block 31. For example, there are multiple adjusting blocks 31 with a thickness of 5 mm, multiple adjusting blocks 31 with a thickness of 10 mm, and an adjusting block 31 with a thickness of 20 mm in the adjusting unit 3, etc.

[0064] As Figure 2 shown, in the above embodiment, optionally, at least one end of the groove 211 in the first horizontal direction penetrates to form a communication port 212, and the communication port 212 is used for the passage of the adjusting block 31.

[0065] Exemplarily, the cross-sectional area of the groove 211 is the same as the cross-sectional area of the communication port 212, so that the adjusting block 31 can be withdrawn from the groove 211 or placed into the groove 211 through the communication port 212.

[0066] As Figure 3As shown, optionally, a first guiding post 213 is provided on the first backing plate 21, a first guiding hole 2211 is provided on the boss 221, and an avoidance hole 311 is provided on the adjusting block 31. The first guiding post 213 passes through the first guiding hole 2211 and the avoidance hole 311.

[0067] The dimensions of the first guiding post 213 and the first guiding hole 2211 in the first horizontal direction are matched, and a notch 312 for the passage of the first guiding post 213 is formed by extending the avoidance hole 311 in the first horizontal direction.

[0068] Exemplarily, the first guiding post 213 is inserted into a guiding post hole provided on the first backing plate 21. The first guiding post 213 can guide the movement of the boss 221 of the second backing plate 22 and the adjusting block 31 in the groove width direction of the groove 211 to ensure the smoothness of their movement.

[0069] Further, a through hole is formed by extending the first guiding hole 2211 in the protruding direction of the boss 221 and towards one end close to the bottom of the groove 211. The through hole is for the passage of the first guiding post 213.

[0070] Exemplarily, the cross-sectional shape of the first guiding post 213 (its cross-section is parallel to the XZ plane) is circular, and the shape of the first guiding hole 2211 in the cross-section parallel to the XZ plane is U-shaped, and the opening of the U-shaped is downward.

[0071] In this way, it is convenient for the assembly between the second backing plate 22 and the first backing plate 2), and it does not affect the movement guiding of the second backing plate 22 by the first guiding post 213.

[0072] As Figure 4 shown, further, a handle 313 is formed at one end of the adjusting block 31 in the first horizontal direction away from the notch 312. In this way, it is convenient to apply force by hand to draw out or insert the adjusting block 31 from the groove 211.

[0073] As Figure 3 shown, in some scenarios, the pipeline support device may further include an elastic reset member 7. The elastic reset member 7 acts between the first backing plate 21 and the second backing plate 22. When the boss 221 moves to the right, the potential energy of the elastic reset member 7 decreases. When the boss 221 moves to the left, the potential energy of the elastic reset member 7 increases. The elastic reset member 7 can be sleeved on the first guiding post 213, or can be arranged through corresponding installation parts so that it can abut against the part of the second backing plate 22 without the boss 221.

[0074] Although the present utility model is disclosed as above, the protection scope of the present utility model is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model, and these changes and modifications will all fall within the protection scope of the present utility model.

Claims

1. A pipe support device, characterized in that, The pipeline support device includes a support base (1), a backing plate unit, and an adjustment unit (3); a positioning portion (101) for positioning a pipeline is provided at the upper end of the support base (1), and the lower end of the support base (1) is supported on a plurality of the backing plate units distributed at intervals; At least one of the plurality of backing plate units includes a plurality of backing plates (20) stacked in the up-down direction, and at least one of the backing plate units having a plurality of the backing plates (20) is a set backing plate unit (2A). The plurality of backing plates (20) of the set backing plate unit (2A) include a first backing plate (21) and a second backing plate (22). The adjacent end faces of the first backing plate (21) and the second backing plate (22) in the up-down direction are mating inclined surfaces (201). Grooves (211) and bosses (221) are respectively provided at the inclined surfaces (201) of the first backing plate (21) and the second backing plate (22); The grooves (211) and the bosses (221) extend in a first horizontal direction, and the first horizontal direction is perpendicular to the inclination direction of the inclined surface (201); The bosses (221) and the adjustment unit (3) are received in the grooves (211). The adjustment unit (3) includes a plurality of adjustment blocks (31). The adjustment blocks (31) are provided on a set side of the bosses (221) in the groove width direction of the grooves (211), and the set side is the side of the bosses (221) closer to the lower end of the inclined surface (201) in the groove width direction; 2. The pipe support device according to claim 1, characterized in that, The plurality of backing plate units include a first backing plate unit (2B) and a plurality of second backing plate units (2C) located on the periphery of the first backing plate unit (2B). The projected area of the first backing plate unit (2B) in the horizontal plane is larger than the projected area of the second backing plate units (2C) in the horizontal plane. At least the first backing plate unit (2B) among the plurality of backing plate units adopts the set backing plate unit (2A); 3. The pipe support device according to claim 2, characterized in that, The pipeline support device further includes a threaded adjustment member (4). At least the second backing plate units (2C) among the plurality of backing plate units are correspondingly provided with the threaded adjustment member (4). The threaded adjustment member (4) is threadedly connected to the support base (1) and abuts against the top end of the corresponding backing plate unit; 4. The pipe support device according to claim 3, characterized in that, The lower end of the threaded adjustment member (4) is provided with a downwardly convex arc surface (41); 5. The pipe support device according to any one of claims 1 to 4, characterized in that, In the groove width direction of the grooves (211), the sum of the thicknesses of the adjustment blocks (31) of the adjustment unit (3) in the grooves (211) is a first value, and the difference between the groove width of the grooves (211) and the thickness of the bosses (221) is a second value. The difference between the second value and the first value is greater than or equal to zero and less than or equal to 5 millimeters; 6. The pipe support device according to claim 5, wherein, The thicknesses of at least two of the adjustment blocks (31) in the adjustment unit (3) are the same; and / or, the thickness of at least one of the adjustment blocks (31) in the adjustment unit (3) is greater than or equal to an integer multiple of the thickness of another adjustment block (31).

7. The pipe support device according to any one of claims 1 to 4, characterized in that, The groove (211) is formed with a communication port (212) penetrating at at least one end in the first horizontal direction, and the communication port (212) is for the adjustment block (31) to pass through.

8. The pipeline support device according to claim 7, wherein A first guide post (213) is provided on the first backing plate (21), a first guide hole (2211) is provided on the boss (221), and an avoidance hole (311) is provided on the adjustment block (31). The first guide post (213) passes through the first guide hole (2211) and the avoidance hole (311). The dimensions of the first guide post (213) and the first guide hole (2211) in the first horizontal direction are matched, and a notch (312) for the first guide post (213) to pass through is formed by extending the avoidance hole (311) in the first horizontal direction.

9. The pipeline support device according to claim 8, characterized in that, The first guide hole (2211) extends to form a through hole in the protruding direction of the boss (221) and towards one end close to the bottom of the groove (211), and the through hole is for the first guide post (213) to pass through.

10. The pipeline support device according to claim 8, characterized in that, The adjustment block (31) forms a handle (313) at one end in the first horizontal direction away from the notch (312). And / or, the pipeline support device may further include an elastic reset member (7), and the elastic reset member (7) acts between the first backing plate (21) and the second backing plate (22).

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