Pipeline anti-seismic reinforcing structure
By designing a pipeline seismic reinforcement structure containing double dampers, the problem of unsatisfactory seismic effect in the prior art is solved, and double shock absorption of the pipeline is achieved, which significantly improves the seismic resistance and service life.
Patent Information
- Application Number
- CN202421250453.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing pipeline earthquake-resistant structure vibrates, the shock absorption effect of the earthquake-resistant spring is not ideal, which can easily lead to the pipe falling and is dangerous.
A pipeline seismic reinforcement structure is designed, including pipelines and seismic devices. The seismic device consists of a fixing sleeve, bolts, dampers, support plates, adjustment blocks, bidirectional screws, rotary handles, bars, fixed blocks, unidirectional screws and buffering mechanisms. , through double dampers and complex mechanical structures, double shock absorption of the pipe is achieved.
Through the action of the double damper, the pipe's earthquake resistance is significantly improved, the pipe's shaking is reduced, the service life is extended, and the risk of falling is reduced.
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Figure CN222458834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipelines, in particular to a pipeline earthquake-resistant reinforcement structure. Background Art
[0002] A pipeline refers to a pipeline that is specifically used to transport liquid and gaseous materials. The method of transporting materials through pipelines is called pipeline transportation. It is a method of transportation that specifically transports oil, coal and chemical products from the production site to the market. It is a special component of trunk transportation in the unified transportation network.
[0003] For example, the "A Building HVAC Pipe Hoisting Anti-Seismic Structure" with publication number CN216158486U includes a fixed plate, an anti-seismic structure and a hoisting structure. The side of the fixed plate away from the wall is provided with an anti-seismic structure for resisting seismicity for the hoisting structure, and the end of the anti-seismic structure away from the fixed plate is fixedly connected to the hoisting structure; the anti-seismic structure includes a fixed block, a sliding rod, a sliding sleeve, an articulated seat, an articulated rod and an anti-seismic spring. The building HVAC pipe hoisting anti-seismic structure has an anti-seismic structure provided between the fixed plate and the hoisting structure. When the HVAC pipe encounters earthquake shaking, the HVAC pipe shakes up and down, driving the hoisting structure to shake up and down, the hoisting structure shakes up and down, driving the articulated seat to shake up and down, and the articulated seat shakes up and down, driving the articulated rod to pull the sliding sleeve, so that the sliding sleeve moves to both sides outside the sliding rod to squeeze or stretch the anti-seismic spring, which is convenient for buffering the up and down shaking of the HVAC pipe and achieves the advantage of good anti-seismic effect.
[0004] Although the above-mentioned earthquake-resistant structure has certain advantages in terms of pipeline earthquake resistance, it still has certain disadvantages:
[0005] When the above-mentioned earthquake-resistant structure is used, when the pipeline vibrates, it can only be damped by earthquake-resistant springs. However, the shock-absorbing and shock-resistant properties of the earthquake-resistant springs are not ideal and are not earthquake-resistant. When the pipeline is in use, it is easy to fall due to vibration, which is dangerous. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a pipeline earthquake-resistant reinforcement structure to solve the above-mentioned problems.
[0008] (II) Technical solution
[0009] To achieve the above purpose, the utility model is implemented through the following technical solutions: a pipeline seismic reinforcement structure, including a pipeline and a seismic device, the seismic device is arranged on the outside of the pipeline, the seismic device includes a fixing sleeve, a bolt, a damper 1, a support plate, a lower adjustment block, a bidirectional screw, a handle, an upper adjustment block, a light rod, a fixing block, a unidirectional screw and a buffer mechanism, the fixing sleeve, the bolt, the damper 1 and the support plate are a group of fixing components, and the fixing components are provided with two groups and are arranged symmetrically with the pipeline as the center, the fixing sleeve is arranged on the outside of the fixing sleeve, and the two groups of fixing sleeves are fixed by bolts, and the damper 1 is installed on the fixing sleeve The left end of the support plate is fixed to the left end of the damper one, and the bottom end of the support plate is arranged inside the lower adjusting block, the bidirectional screw is arranged at the inner left end and the inner right end of the lower adjusting block, and extends to the right to the right end of the lower adjusting block, the rotating handle is fixed to the right end of the bidirectional screw, the upper adjusting block is arranged on the outer side of the support plate, the light rod passes through the support plate and is arranged at the inner left end and the inner right end of the upper adjusting block, the fixing blocks are provided with two groups, and are respectively fixed to the front ends of the two groups of support plates, the one-way screw passes through the two groups of fixing blocks, and both ends of the one-way screw are fixed to the fixing blocks by nuts, and the buffer mechanism is arranged at the top end of the upper adjusting block.
[0010] Preferably, the buffer mechanism includes a connecting block, a protective shell, a connecting plate, a fixing member, a damper 2, a hinge, a connecting rod, a sliding block, a sliding groove and a spring. The connecting block is provided with two groups and both are fixed to the top of the upper adjustment block. The protective shell is arranged on the outside of the two groups of connecting blocks. The connecting plate is fixed to the top of the two groups of connecting blocks. The fixing member is provided with two groups and is respectively fixed to the left and right ends of the protective shell. The damper 2 is provided with two groups and both are installed on the inner top of the protective shell. The bottom end of the damper 2 is connected to the connecting plate. The hinge, the connecting rod, the sliding block, the sliding groove and the spring form a set of reset components, and the reset components are provided with two groups and are symmetrically arranged inside the protective shell with the protective shell as the center. The hinge is fixed to the top of the connecting plate. The bottom end of the connecting rod is rotatably connected to the hinge, and the top end of the connecting rod is rotatably connected to the sliding block through a rotating shaft. The sliding block is arranged inside the sliding groove, and the sliding groove is fixed to the inner top of the protective shell. The spring is fixed to the inner right end of the sliding groove and is elastically connected to the sliding block.
[0011] Preferably, a rubber protective pad is provided on the inner side of the fixing sleeve, and the pipeline is protected by this arrangement.
[0012] Preferably, the outer bottom of the two groups of support plates are provided with notches, and the inside of the notches are threaded. The threads of the notches of the two groups of support plates are arranged oppositely and are threadedly connected to the bidirectional screw. Through this arrangement, when the bidirectional screw rotates, the two groups of support plates can be driven to move in opposite directions.
[0013] Preferably, a notch is provided at the outer top end of the support plate, and the inside of the notch is smooth and slidably connected to the polished rod. This arrangement allows the support plate to slide along the polished rod, while the position of the support plate is limited by the polished rod.
[0014] Preferably, a notch is provided in the middle of the fixing piece, through which the fixing piece can be fixed to the wall, thereby achieving fixation of the protective shell.
[0015] Preferably, the interior of the sliding groove is smoothly arranged and fits with the outer side of the sliding block, and this arrangement enables the sliding block to move more smoothly.
[0016] (III) Beneficial effects
[0017] The utility model provides a seismic reinforcement structure for pipelines. It has the following beneficial effects: by setting up a seismic device, the bidirectional screw is driven to rotate by rotating the handle, the bidirectional screw drives the support plate to move when rotating, and the support plate drives the fixed sleeve to wrap the pipeline when moving, when the pipeline shakes left and right, it is damped by damper 1, when it shakes up and down, the shaking is transmitted to the connecting block through the upper adjustment block, and the connecting block is transmitted to the connecting plate, and it is damped by damper 2, and at the same time, when the connecting plate moves, the sliding block is pushed to move by the connecting rod, and the sliding block squeezes the spring when moving, and the seismic effect of the pipeline is enhanced by the double damping of damper 1 and damper 2, the service life and seismic resistance of the pipeline are improved, the shaking can be effectively reduced, and it has good seismic resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a front view of the anti-seismic device structure in the utility model;
[0020] Figure 3 This is a side view of the structure of the earthquake-resistant device in the utility model;
[0021] Figure 4 This is a front view of the buffer mechanism structure in the utility model;
[0022] Figure 5 For the utility model Figure 4 A partial enlarged view of area A.
[0023] In the figure: pipeline-1, anti-seismic device-2, fixing sleeve-21, bolt-22, damper 1-23, support plate-24, lower adjusting block-25, bidirectional screw-26, turning handle-27, upper adjusting block-28, bare rod-29, fixing block-210, one-way screw-211, buffer mechanism-212, connecting block-2121, protective shell-2122, connecting plate-2123, fixing part-2124, damper 2-2125, hinge-2126, connecting rod-2127, sliding block-2128, sliding groove-2129, spring-21210. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-3The utility model provides a technical solution for the seismic reinforcement structure of a pipeline: a seismic reinforcement structure of a pipeline, comprising a pipeline 1 and a seismic device 2, the seismic device 2 is arranged on the outside of the pipeline 1, the seismic device 2 comprises a fixing sleeve 21, a bolt 22, a damper 23, a support plate 24, a lower adjustment block 25, a bidirectional screw 26, a handle 27, an upper adjustment block 28, a light rod 29, a fixing block 210, a one-way screw 211 and a buffer mechanism 212, the fixing sleeve 21, the bolt 22, the damper 23 and the support plate 24 are a set of fixing components, The fixing assembly is provided with two groups and is symmetrically arranged with the pipeline 1 as the center. The fixing sleeve 21 is arranged on the outside of the fixing sleeve 21, and the two groups of fixing sleeves 21 are fixed by bolts 22. The damper 23 is installed at the left end of the fixing sleeve 21. The support plate 24 is fixed to the left end of the damper 23, and the bottom end of the support plate 24 is arranged inside the lower adjustment block 25. The bidirectional screw 26 is arranged at the inner left end and the inner right end of the lower adjustment block 25, and extends rightward to the right end of the lower adjustment block 25. The handle 27 is fixed to the right end of the bidirectional screw 26. The upper adjustment block 28 is arranged on the outer side of the support plate 24, the light rod 29 passes through the support plate 24 and is arranged at the inner left end and the inner right end of the upper adjustment block 28, two groups of fixed blocks 210 are provided, and are respectively fixed to the front ends of the two groups of support plates 24, the one-way screw 211 passes through the two groups of fixed blocks 210, and both ends of the one-way screw 211 are fixed to the fixed blocks 210 by nuts, the buffer mechanism 212 is arranged at the top of the upper adjustment block 28, and the inner side of the fixed sleeve 21 is provided with a rubber protective pad, through which the pipeline 1 is protected, the two groups of support The outer bottom of the support plate 24 is provided with a notch, and the inside of the notch is threaded. The threads of the notches of the two groups of support plates 24 are oppositely arranged and are threadedly connected to the bidirectional screw 26. Through this arrangement, when the bidirectional screw 26 rotates, it can drive the two groups of support plates 24 to move in opposite directions. The outer top of the support plate 24 is provided with a notch, and the inside of the notch is smoothly arranged and slidably connected to the light rod 29. Through this arrangement, the support plate 24 can slide along the light rod 29, and the position of the support plate 24 is limited by the light rod 29.
[0026] See also Figure 4 and Figure 5The utility model provides a technical solution for the seismic reinforcement structure of a pipeline: a seismic reinforcement structure of a pipeline, the buffer mechanism 212 includes a connecting block 2121, a protective shell 2122, a connecting plate 2123, a fixing member 2124, a damper 2125, a hinge 2126, a connecting rod 2127, a sliding block 2128, a sliding groove 2129 and a spring 21210, the connecting block 2121 is provided with two groups, and both are fixed to the top of the upper adjustment block 28, the protective shell 212 2 is arranged on the outside of the two groups of connection blocks 2121, the connection plate 2123 is fixed to the top of the two groups of connection blocks 2121, the fixing member 2124 is provided with two groups, and is respectively fixed to the left end and the right end of the protective shell 2122, the damper 2125 is provided with two groups, and is installed at the inner top of the protective shell 2122, the bottom end of the damper 2125 is connected to the connection plate 2123, the hinge 2126, the connecting rod 2127, the sliding block 2128, and the sliding groove 2129 The spring 21210 is a reset component, and the reset component is provided with two groups and is symmetrically arranged inside the protective shell 2122 with the protective shell 2122 as the center. The hinge 2126 is fixed to the top of the connecting plate 2123, the bottom end of the connecting rod 2127 is rotatably connected to the hinge 2126, and the top end of the connecting rod 2127 is rotatably connected to the sliding block 2128 through a rotating shaft, and the sliding block 2128 is arranged inside the sliding groove 2129, and the sliding groove 2129 is fixed to the inner top of the protective shell 2122. The spring 21210 is fixed to the inner right end of the sliding groove 2129 and is elastically connected to the sliding block 2128. A notch is provided in the middle of the fixing member 2124. Through this arrangement, the fixing member 2124 can be fixed to the wall, thereby realizing the fixation of the protective shell 2122. The interior of the sliding groove 2129 is smoothly arranged and fits with the outer side of the sliding block 2128. Through this arrangement, the sliding block 2128 can move more smoothly.
[0027] Here’s how it works:
[0028] First, before use, the anti-seismic device 2 needs to be installed on the pipeline 1, and the fixing piece 2124 is fixed to the wall at the top of the pipeline 1 using a large nail, so that the protective shell 2122 can be fixed;
[0029] Second, turn the handle 27. When the handle 27 rotates, the bidirectional screw 26 is driven to rotate. When the bidirectional screw 26 rotates, the support plate 24 is driven to move. The support plate 24 moves toward the center. When the support plate 24 moves, the damper 1 23 and the fixing sleeve 21 are driven to move. The two sets of fixing sleeves 21 wrap the pipe 1 and fix it with bolts 22. The one-way screw 211 passes through the two sets of fixing blocks 210. The nuts are used to fix the outer sides of the two sets of fixing blocks 210 and the one-way screw 211. Then, the two sets of support plates 210 are fixed at the specified positions.
[0030] Third, when the pipe 1 shakes left and right, the force generated by the shaking of the pipe 1 is transmitted to the fixing sleeve 21, and then transmitted from the fixing sleeve 21 to the damper 23, and the vibration is eliminated and damped by the damper 23;
[0031] Fourth, when the pipeline 1 shakes up and down, the force generated by the shaking of the pipeline 1 is transmitted to the upper adjusting block 28 through the supporting plate 24, and the upper adjusting block 28 drives the connecting block 2121 to move. When the connecting block 2121 moves, it drives the connecting plate 2123 to move. When the connecting plate 2123 moves, it is damped by the damper 2125. When the connecting plate 2123 moves, the sliding block 2128 is squeezed by the connecting rod 2127, so that the sliding block 2128 moves along the sliding groove 2129. When the sliding block 2128 moves, it squeezes the spring 21210. After being squeezed, the spring 21210 pushes the sliding block 2128 to move, thereby pushing the connecting plate 2123 to move. The dual shock absorption of the damper 1 23 and the damper 2125 is used to improve the seismic effect of the pipeline 1.
[0032] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.
[0033] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pipeline seismic reinforcement structure, comprising a pipeline (1); Features: The invention also comprises an anti-seismic device (2), wherein the anti-seismic device (2) is arranged on the outside of the pipeline (1), and the anti-seismic device (2) comprises a fixing sleeve (21), a bolt (22), a damper (23), a support plate (24), a lower adjustment block (25), a bidirectional screw (26), a rotating handle (27), an upper adjustment block (28), a light rod (29), a fixing block (210), a unidirectional screw (211) and a buffer mechanism (212). The fixing sleeve (21), the bolt (22), the damper (23) and the support plate (24) form a set of fixing components, and the fixing components are provided with two groups and are arranged in a left-right symmetrical manner with the pipeline (1) as the center. The fixing sleeve (21) is arranged on the outside of the fixing sleeve (21), and the two groups of fixing sleeves (21) are fixed by bolts (22). The damper (23) is installed at the left end of the fixing sleeve (21), and the support plate (24) is provided with a plurality of fixing sleeves (21). The upper adjusting block (28) is fixed to the left end of the damper (23), and the bottom end of the support plate (24) is arranged inside the lower adjusting block (25); the bidirectional screw rod (26) is arranged at the inner left end and the inner right end of the lower adjusting block (25), and extends rightward to the right end of the lower adjusting block (25); the rotating handle (27) is fixed to the right end of the bidirectional screw rod (26); the upper adjusting block (28) is arranged on the outer side of the support plate (24); the light rod (29) passes through the support plate (24) and is arranged at the inner left end and the inner right end of the upper adjusting block (28); the fixing block (210) is provided with two groups and is respectively fixed to the front ends of the two groups of support plates (24); the one-way screw rod (211) passes through the two groups of fixing blocks (210), and both ends of the one-way screw rod (211) are fixed to the fixing block (210) by nuts; and the buffer mechanism (212) is arranged at the top end of the upper adjusting block (28).
2. The pipeline seismic reinforcement structure according to claim 1, characterized in that: The buffer mechanism (212) comprises a connecting block (2121), a protective shell (2122), a connecting plate (2123), a fixing member (2124), a damper 2 (2125), a hinge (2126), a connecting rod (2127), a sliding block (2128), a sliding groove (2129) and a spring (21210). The connecting block (2121) is provided with two groups, and both are fixed to the top of the upper adjustment block (28). The protective shell (2122) is arranged on the outside of the two groups of connection blocks (2121), the connection plate (2123) is fixed to the top of the two groups of connection blocks (2121), the fixing member (2124) is provided with two groups, and is respectively fixed to the left end and the right end of the protective shell (2122), the damper 2 (2125) is provided with two groups, and is both installed on the inner top of the protective shell (2122), and the bottom end of the damper 2 (2125) is connected to the connection plate ( 2123), the hinge (2126), the connecting rod (2127), the sliding block (2128), the sliding groove (2129) and the spring (21210) form a set of reset components, and the reset components are provided with two groups and are symmetrically arranged inside the protective shell (2122) with the protective shell (2122) as the center, the hinge (2126) is fixed to the top end of the connecting rod (2127) and is rotatably connected to the hinge (2126), and the top end of the connecting rod (2127) is rotatably connected to the sliding block (2128) through a rotating shaft, the sliding block (2128) is arranged inside the sliding groove (2129), and the sliding groove (2129) is fixed to the top end inside the protective shell (2122), and the spring (21210) is fixed to the right end inside the sliding groove (2129) and is elastically connected to the sliding block (2128).
3. The pipeline seismic reinforcement structure according to claim 1, characterized in that: A rubber protective pad is provided on the inner side of the fixing sleeve (21).
4. The pipeline seismic reinforcement structure according to claim 1, characterized in that: The outer bottoms of the two groups of support plates (24) are both provided with notches, and the insides of the notches are threaded. The threads of the notches of the two groups of support plates (24) are arranged in opposite directions and are threadedly connected to the bidirectional screw rod (26).
5. The pipeline seismic reinforcement structure according to claim 1, characterized in that: The outer top end of the support plate (24) is provided with a notch, and the inside of the notch is smooth and slidably connected to the polished rod (29).
6. The pipeline seismic reinforcement structure according to claim 2, characterized in that: A notch is provided in the middle of the fixing member (2124).
7. The pipeline seismic reinforcement structure according to claim 2, characterized in that: The interior of the sliding groove (2129) is smooth and fits with the outer side of the sliding block (2128).
Citation Information
Patent Citations
Building heating and ventilation pipeline hoisting anti-seismic structure
CN216158486U