CN214923814U

CN214923814U - Pipeline bearing structure for hydraulic and hydroelectric engineering

Info

Publication number: CN214923814U
Application number: CN202121539736.8U
Authority: CN
Inventors: 叶雷; 徐鹏; 李伟龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-30
Anticipated expiration: 2031-07-07

Abstract

The application discloses pipeline bearing structure for hydraulic and hydroelectric engineering, including base, first backup pad, first casing, second casing, installation mechanism and buffer gear, buffer gear includes second hydraulic stem, clamp plate, rubber pad, inside and the inside difference fixed connection second hydraulic stem of second casing, the first spring of second hydraulic stem one end fixed connection, first spring one end fixed connection piston inner wall, piston bottom outer wall fixed surface connects the push pedal, inside second hydraulic stem one end sliding connection piston, push pedal outer wall fixed surface connects the rubber pad. The sliding groove which is formed along the first supporting plate is pushed to slide inside, the pipeline can be aligned conveniently when the pipeline is installed, the pipeline is prevented from being lifted up by a crane when the pipeline is installed, and potential safety hazards are caused to welding work due to shaking of the pipeline during welding.

Description

Pipeline bearing structure for hydraulic and hydroelectric engineering

Technical Field

The application relates to the field of hydraulic and hydroelectric engineering, in particular to a pipeline supporting structure for hydraulic and hydroelectric engineering.

Background

The concrete requirements of the hydraulic and hydroelectric engineering are survey, planning, design, construction, scientific research and management of hydraulic and hydroelectric power and engineering, the development requirements of the hydraulic and hydroelectric engineering in the 21 st century are met, and planning, design and scientific research work in the fields of development of hydraulic and hydroelectric resources, survey, design, construction, management and the like of large-scale hydraulic and hydroelectric hubs is carried out.

The pipeline uses in current hydraulic and hydroelectric engineering numerous, and the pipeline kind also is various, and pipeline bearing structure is also important especially, and common pipeline bearing structure can not satisfy the use of different pipelines, because expend with heat and contract with cold's influence, warp easily or skew, influences pipeline bearing structure's stability. Therefore, a pipeline supporting structure for hydraulic and hydroelectric engineering is provided aiming at the problems.

Disclosure of Invention

The utility model provides a pipeline bearing structure for hydraulic and hydroelectric engineering is used for solving the common pipeline bearing structure among the prior art and can not satisfy the use of different pipelines, because expend with heat and contract with cold's influence, the problem of easy deformation or skew.

According to one aspect of the application, a pipeline supporting structure for hydraulic and hydroelectric engineering is provided, which comprises a base, a first supporting plate, a first shell, a second shell, a mounting mechanism and a buffer mechanism;

the buffering mechanism comprises a second hydraulic rod, a pressing plate and a rubber pad, the inside of the first shell and the inside of the second shell are respectively and fixedly connected with the second hydraulic rod, one end of the second hydraulic rod is fixedly connected with a first spring, one end of the first spring is fixedly connected with the inner wall of the piston, the surface of the outer wall at the bottom end of the piston is fixedly connected with the pressing plate, one end of the second hydraulic rod is slidably connected with the inside of the piston, and the surface of the outer wall of the pressing plate is fixedly connected with the rubber pad;

the mounting mechanism comprises a support frame, a first sliding block and a second support frame, a sliding groove is formed in the first support plate, the inner surface of the sliding groove is connected with the first sliding block in a sliding mode, the outer wall of the first sliding block is fixedly connected with the second support plate, and the outer wall of the top end of the second support plate is fixedly connected with the support frame.

Further, the outer wall surface of the top end of the base is fixedly connected with the bottom end of the first hydraulic rod through a bolt, and the outer wall surface of the top end of the first hydraulic rod is fixedly connected with the bottom end of the first supporting plate through a bolt.

Further, first slider outer wall surface fixed connection third backup pad, third backup pad middle part rotates the second pivot, second pivot middle part fixed connection pulley, pulley outer wall surface sliding connection spout.

Furthermore, a clamping groove is formed in the surface of the inner wall of the first supporting plate, a second spring is fixedly connected to the surface of the inner wall of the clamping groove, the second spring is fixedly connected to the fourth supporting plate, a pull rod is fixedly connected to the surface of the outer wall of the fourth supporting plate, and one end of the pull rod is fixedly connected to the second sliding block.

Further, base bottom outer wall fixed surface connects pre-buried pole, pre-buried pole outer wall fixed surface connects the fixed disk.

Further, the surface of the outer wall of the first shell is fixedly connected with a first rotating shaft, the surface of the outer wall of the first rotating shaft is rotatably connected with a second shell, the surface of the outer wall of the first shell and the surface of the outer wall of the second shell are respectively fixedly connected with connecting blocks, and the connecting blocks are fixed through bolts.

Further, the surface of the outer wall of the support frame is fixedly connected with the first shell.

Furthermore, the support frame, the first shell and the second shell are respectively provided with two, and the two support frames, the first shell and the second shell are respectively arranged symmetrically by taking the center line of the first support plate as the center.

Furthermore, the pressure plate is arc-shaped, and the second hydraulic rod is arranged in the first shell and the second shell in a surrounding mode.

Furthermore, the number of the first hydraulic rods is six, and the six first hydraulic rods are symmetrically arranged by taking the center line of the base as the center.

Through the above embodiment of the application, a base, a first supporting plate, a first shell, a second shell, a mounting mechanism and a buffering mechanism are adopted, the buffering mechanism comprises a second hydraulic rod, a pressing plate and a rubber pad, the first shell and the second shell are respectively fixedly connected with the second hydraulic rod, one end of the second hydraulic rod is fixedly connected with a first spring, one end of the first spring is fixedly connected with the inner wall of a piston, the outer wall of the bottom end of the piston is fixedly connected with a push plate, one end of the second hydraulic rod is slidably connected with the inner part of the piston, the outer wall of the push plate is fixedly connected with the rubber pad, the mounting mechanism comprises a supporting frame, a first sliding block and a second supporting frame, the first supporting plate is provided with a sliding groove, the inner part of the sliding groove is slidably connected with a first sliding block, the outer wall of the first sliding block is fixedly connected with the second supporting plate, the outer wall of the top end of the second supporting plate is fixedly connected with the supporting frame, the problem of pipeline bearing structure's stability is influenced to the use that pipeline bearing structure can not satisfy different pipelines, because expend with heat and contract with cold's influence, easy deformation or skew, the problem of influence pipeline bearing structure's stability has been got through setting up piston and first spring between second hydraulic stem and clamp plate, and at the inside rubber pad that sets up of clamp plate, be convenient for promote when the clamp plate promotes rubber pad extrusion pipeline at second hydraulic stem, can receive the effect of the small deformation that the shrink of expend with heat produced through the elastic buffer pipeline of first spring through the rubber pad.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a portion of the enlarged structure at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. the base, 2, first hydraulic stem, 3, pre-buried pole, 4, fixed disk, 5, first backup pad, 6, spout, 7, draw-in groove, 8, the support frame, 9, first slider, 10, the second backup pad, 11, first casing, 12, first pivot, 13, the second casing, 14, the second hydraulic stem, 15, the piston, 16, first spring, 17, the clamp plate, 18, the rubber pad, 19, the second pivot, 20, the connecting block, 21, the second spring, 22, the third backup pad, 23, the second slider, 24, the pull rod, 25, the pulley, 26, the fourth backup pad.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The adjustment mechanism in this embodiment may be applied to various pipe support structures, for example, the following pipe support structure is provided in this embodiment, and the adjustment mechanism in this embodiment may be used to install the following pipe support structure.

This pipeline bearing structure mechanism includes: the device comprises a base, a first connecting rod, a fixing hole, a second connecting rod, an adjusting bolt, a supporting frame, a fixing seat, a supporting arc, a rotating shaft, a first spring, a sliding rail, a sliding block, a sealing strip, a metal ring belt, a second spring connecting strip, a first reinforcing rod, a second reinforcing rod and a rubber cushion layer; the base is welded and fixed at the lower end of the first connecting rod; the first connecting rod is a hollow metal rod, the first connecting rod is provided with two through holes in a penetrating manner, and the second connecting rod is provided with a plurality of fixing holes in a penetrating manner from top to bottom; the second connecting rod is movably inserted into the first connecting rod; the adjusting bolt penetrates through the through hole of the first connecting rod and is screwed with the fixed hole in a threaded manner; the height of the second connecting rod can be adjusted through the adjusting bolt so as to adapt to different fields; the supporting frame is welded and fixed on the second connecting rod, the two fixing seats are welded and fixed in the supporting frame in a bilateral symmetry mode, grooves are formed in the fixing seats, and square holes are formed in the two ends of each fixing seat; the lower end of the supporting arc is movably inserted into the groove of the fixing seat, a rotating shaft is fixed at the front and the back of the lower end of the supporting arc, and the outer end shaft of the rotating shaft is arranged in square holes at two ends of the fixing seat; one end of the first spring is welded and fixed on the outer ring surface of the upper end of the support arc, and the other end of the first spring is welded and fixed at the upper end of the support frame; the pipeline has the phenomenon of expansion with heat and contraction with cold, when the pipeline expands with heat, the pipeline pushes the supporting arc, the supporting arc pushes the first spring, the risk of deformation and cracking of the supporting frame is reduced, when the pipeline contracts with cold, the first spring pushes the supporting arc, and the supporting arc clamps the pipeline, so that the pipeline is better fixed; a slide rail is fixedly welded at the upper end of the supporting arc, the left slide block and the right slide block are slidably arranged in the slide rail, clamping grooves are formed in the two ends of the slide rail, and the sealing plate is movably clamped in the clamping grooves of the slide rail; the sliding block is prevented from sliding out of the sliding rail; a plurality of metal ring belts are fixedly welded on the left sliding block and the right sliding block, and a second spring is fixedly welded between the upper ends of the two metal ring belts which are arranged side by side on the left and the right; the metal girdle is used for better fixing the pipeline, and the second spring at the upper end of the metal girdle contracts through the sliding of the lower end of the metal girdle in the sliding rail, so that the pipeline expansion caused by heat and contraction caused by cold can be adapted; a connecting strip is welded and fixed between the two fixed seats, and the weight of the pipeline is better shared by the connecting strip;

three first reinforcing rods are welded and fixed on the base, the upper ends of the first reinforcing rods are welded and fixed on the outer walls of the upper ends of the first connecting rods, and the three first reinforcing rods form a tripod structure, so that the overall structure is more stable; a plurality of second reinforcing rods are fixedly welded at the bottom of the support frame, and the lower end of each second reinforcing rod is fixedly welded on the outer wall of each second connecting rod, so that the support frame is more stable; a rubber cushion layer is fixedly adhered to the inner ring surface of the supporting arc, so that static electricity generated by friction between the supporting arc and the pipeline is prevented.

Of course, the present embodiment may also be used in a duct support structure mounted in other structures. The following describes the adjusting mechanism according to the embodiment of the present application, which is not described in detail herein.

Referring to fig. 1-5, a pipe supporting structure for water conservancy and hydropower engineering comprises a base 1, a first supporting plate 5, a first shell 11, a second shell 13, a mounting mechanism and a buffering mechanism;

the buffer mechanism comprises a second hydraulic rod 14, a pressure plate 17 and a rubber pad 18, the interior of the first shell 11 and the interior of the second shell 13 are respectively and fixedly connected with the second hydraulic rod 14, one end of the second hydraulic rod 14 is fixedly connected with a first spring 16, one end of the first spring 16 is fixedly connected with the inner wall of a piston 15, the surface of the outer wall at the bottom end of the piston 15 is fixedly connected with the pressure plate 17, one end of the second hydraulic rod 14 is slidably connected with the interior of the piston 15, and the surface of the outer wall of the pressure plate 17 is fixedly connected with the rubber pad 18;

the installation mechanism comprises a support frame 8, a first slider 9 and a second support frame 8, the first support plate 5 is provided with a sliding groove 6, the inner surface of the sliding groove 6 is connected with the first slider 9 in a sliding manner, the outer wall surface of the first slider 9 is fixedly connected with a second support plate 10, the outer wall surface of the top end of the second support plate 10 is fixedly connected with the support frame 8, a piston 15 and a first spring 16 are arranged between a second hydraulic rod 14 and a pressure plate 17, and a rubber pad 18 is arranged inside the pressure plate 17, so that when the second hydraulic rod 14 pushes the pressure plate 17 to push the rubber pad 18 to extrude a pipeline, the rubber pad 18 and an elastic buffer pipeline through the first spring 16 are subjected to small deformation caused by thermal expansion and cold contraction, the pipeline is prevented from being fixed unstably and damaged due to extrusion, and the second hydraulic rod 14 extrudes the pipeline when the second hydraulic rod is also fixed in a buffering manner, and the extrusion force is prevented from being too large, leading to damage to the pipeline;

the outer wall surface of the top end of the base 1 is fixedly connected with the bottom end of a first hydraulic rod 2 through a bolt, the outer wall surface of the top end of the first hydraulic rod 2 is fixedly connected with the bottom end of a first supporting plate 5 through a bolt, the disassembly and the assembly are convenient, the outer wall surface of a first sliding block 9 is fixedly connected with a third supporting plate 22, the middle part of the third supporting plate 22 rotates a second rotating shaft 19, the middle part of the second rotating shaft 19 is fixedly connected with a pulley 25, the outer wall surface of the pulley 25 is slidably connected with a sliding groove 6, the stable sliding of the first sliding block in the sliding groove is convenient, the inner wall surface of the first supporting plate 5 is provided with a clamping groove 7, the inner wall surface of the clamping groove 7 is fixedly connected with a second spring 21, the second spring 21 is fixedly connected with a fourth supporting plate 26, the outer wall surface of the fourth supporting plate 26 is fixedly connected with a pull rod 24, one end of the pull rod 24 is fixedly connected with a second sliding block 23, so that the first sliding block and the first supporting plate are fixed, the bottom end outer wall surface of the base 1 is fixedly connected with the embedded rod 3, the outer wall surface of the embedded rod 3 is fixedly connected with the fixed disk 4, the embedded rod 3 and the fixed disk 4 are embedded underground, the whole equipment is convenient to stabilize, the outer wall surface of the first shell 11 is fixedly connected with the first rotating shaft 12, the outer wall surface of the first rotating shaft 12 is rotatably connected with the second shell 13, the outer wall surface of the first shell 11 and the outer wall surface of the second shell 13 are respectively fixedly connected with the connecting blocks 20, the connecting blocks 20 are fixed through bolts, the first shell and the second shell are conveniently connected, pipelines are fixed, the outer wall surface of the supporting frame 8 is fixedly connected with the first shell 11, the supporting frame 8, the first shell 11 and the second shell 13 are respectively arranged in two, and the two supporting frames 8, the first shell 11 and the second shell 13 are respectively arranged by taking the central line of the first supporting plate 5 as the center, the pressing plate 17 is arc-shaped, the second hydraulic rods 14 are arranged inside the first shell 11 and inside the second shell 13 in a surrounding mode, the number of the first hydraulic rods 2 is six, and the first hydraulic rods 2 are symmetrically arranged by taking the center line of the base 1 as the center.

When the utility model is used, the second shell 13 is rotated along the first rotating shaft 12, the pipeline is placed in the first shell 11, the second shell 13 is fixed with the first shell 11 through the bolt again, the second hydraulic rod 14 is started to push the pressing plate 17 and the rubber pad 18 to fix the pipeline, the piston 15 and the first spring 16 are arranged between the second hydraulic rod 14 and the pressing plate 17, the rubber pad 18 is arranged in the pressing plate 17, so that when the second hydraulic rod 14 pushes the pressing plate 17 to push the rubber pad 18 to extrude the pipeline, the rubber pad 18 and the elastic buffer pipeline through the first spring 16 are subjected to the tiny deformation caused by thermal expansion and cold contraction, the pipeline is prevented from being fixed unstably and damaged due to extrusion, and the second hydraulic rod 14 extrudes the pipeline when the second hydraulic rod is also used for buffering and fixing, the phenomenon that the extrusion force pipeline is too large to cause pipeline damage is avoided, drive second slider 23 through pulling pull rod 24 and follow the inside roll-off of first slider 9, and promote support frame 8, and the first slider 9 in 8 bottoms of support frame slides along 6 insides of spout that pulley 25 offered at first support frame 8, be convenient for can align the pipeline when the installation pipeline, and avoid using the crane with the pipeline to lift up the pipeline when the installation, the pipeline shake during welding, cause the potential safety hazard to welding work, and the length through the extension of adjusting second hydraulic stem 14, be convenient for change fixed pipeline diameter, and be convenient for adjust fixing device according to the diameter of pipeline, and can be according to the environment of hypothesizing the pipeline through the overall height of 2 adjusting device of first hydraulic stem, improve equipment's practicality, and bury buried pole 3 and fixed disk 4 underground, be convenient for stabilize whole equipment.

The application has the advantages that:

1. the supporting frame is pushed to slide along the inner part of the sliding groove formed in the first supporting plate, the pipeline can be aligned conveniently when being installed, and the potential safety hazard to welding work caused by the fact that the pipeline is lifted by a crane during installation and shakes during welding is avoided;

2. through set up piston and first spring between second hydraulic stem and clamp plate, and set up the rubber pad in clamp plate inside, be convenient for promote the clamp plate at the second hydraulic stem and promote the rubber pad when extruding the pipeline, the elastic buffer pipeline that can receive the hot expanding shrinkage through rubber pad and through first spring produces the small deformation of establishing, avoid the pipeline to fix unstably and the pipeline receives the extrusion and leads to damaging, and also can cushion when fixed second hydraulic stem extrudes the pipeline, avoid extrusion power to say too big, lead to the pipeline to damage.

3. Through the length of adjusting the extension of second hydraulic stem, be convenient for change fixed pipeline diameter, and be convenient for adjust fixing device according to the diameter of pipeline, and can pass through first hydraulic stem adjusting device's overall height according to the environment of supposing the pipeline, improve equipment's practicality.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a pipeline bearing structure for hydraulic and hydroelectric engineering which characterized in that: the device comprises a base (1), a first supporting plate (5), a first shell (11), a second shell (13), an installation mechanism and a buffer mechanism;

the buffer mechanism comprises a second hydraulic rod (14), a pressure plate (17) and a rubber pad (18), the interior of the first shell (11) and the interior of the second shell (13) are respectively and fixedly connected with the second hydraulic rod (14), one end of the second hydraulic rod (14) is fixedly connected with a first spring (16), one end of the first spring (16) is fixedly connected with the inner wall of a piston (15), the surface of the outer wall at the bottom end of the piston (15) is fixedly connected with the pressure plate (17), one end of the second hydraulic rod (14) is slidably connected with the interior of the piston (15), and the surface of the outer wall of the pressure plate (17) is fixedly connected with the rubber pad (18);

installation mechanism includes support frame (8), first slider (9) and second support frame (8), spout (6) are seted up in first backup pad (5), spout (6) internal surface sliding connection first slider (9), first slider (9) outer wall fixed surface connects second backup pad (10), second backup pad (10) top outer wall fixed surface connects support frame (8).

2. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the base (1) top outer wall surface passes through the first hydraulic stem (2) bottom of bolt fixed connection, first hydraulic stem (2) top outer wall surface passes through the first backup pad of bolt fixed connection (5) bottom.

3. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: first slider (9) outer wall surface fixed connection third backup pad (22), third backup pad (22) middle part rotates second pivot (19), second pivot (19) middle part fixed connection pulley (25), pulley (25) outer wall surface sliding connection spout (6).

4. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: draw-in groove (7) are seted up to first backup pad (5) inner wall surface, draw-in groove (7) inner wall fixed surface connects second spring (21), second spring (21) fixed connection fourth backup pad (26), fourth backup pad (26) outer wall fixed surface connects pull rod (24), pull rod (24) one end fixed connection second slider (23).

5. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: base (1) bottom outer wall fixed surface connects pre-buried pole (3), pre-buried pole (3) outer wall fixed surface connects fixed disk (4).

6. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: first casing (11) outer wall surface fixed connection first pivot (12), first pivot (12) outer wall surface rotates and connects second casing (13), first casing (11) outer wall surface and second casing (13) outer wall surface fixed connection connecting block (20) respectively, pass through the bolt fastening between connecting block (20).

7. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the surface of the outer wall of the support frame (8) is fixedly connected with a first shell (11).

8. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: support frame (8), first casing (11) and second casing (13) set up to two respectively, two support frame (8), first casing (11) and second casing (13) use first backup pad (5) central line respectively as central symmetry and arrange.

9. The pipe support structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the pressing plate (17) is arc-shaped, and the second hydraulic rods (14) are arranged in the first shell (11) and the second shell (13) in a surrounding mode.

10. The pipe support structure for water conservancy and hydropower engineering according to claim 2, characterized in that: the number of the first hydraulic rods (2) is six, and the six first hydraulic rods (2) are symmetrically arranged by taking the central line of the base (1) as the center.