A natural gas pipeline transmission support

Abstract

This utility model discloses a natural gas pipeline conveying support, including screws, a connecting mechanism, an upper pressure plate, a lower pressure plate, an upper nut, and a lower nut. Two screws are provided, arranged horizontally and extending vertically. A connecting mechanism for ceiling mounting is provided at the upper end of each screw. The upper pressure plate has first mounting holes at both ends, through which the two screws pass. The lower pressure plate has second mounting holes at both ends, through which the two screws pass. The lower nut is threaded to the screws and abuts against the lower side of the lower pressure plate. The upper and lower pressure plates clamp the natural gas pipeline. The conveying support also includes a vertically telescopic elastic sleeve, through which the screws vertically pass. The elastic sleeve has an upper support surface and a lower support surface at its upper and lower ends, respectively. The upper support surface is in contact with the lower side of the upper pressure plate, and the lower support surface is in contact with the upper side of the lower pressure plate. This utility model proposes a conveying support that improves lateral vibration resistance.

Description

Technical Field

[0001] This utility model relates to the field of natural gas pipeline installation technology, and in particular to a natural gas pipeline conveying support. Background Technology

[0002] Natural gas pipeline support brackets are used to install pipelines under the ceiling. Existing support brackets, as shown in patent application number CN202021731100.9, include support columns, support frames, fixing components, and installation components. Two support columns are provided, extending vertically. The support frame is horizontally installed between the lower ends of the support columns. The pipeline is installed under the support frame via the fixing components, and the upper end of the support columns is fixed to the underside of the ceiling via the installation components. Finally, the pipeline is suspended under the ceiling via the support columns. In actual use, when the pipeline is subjected to lateral vibration, the support columns are prone to swaying left and right, indicating poor lateral vibration resistance of the support bracket. Utility Model Content

[0003] In order to address the shortcomings of existing conveyor supports with poor lateral vibration resistance, this utility model proposes a conveyor support with improved lateral vibration resistance.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A natural gas pipeline transmission support includes screws, a connecting mechanism, an upper pressure plate, a lower pressure plate, an upper nut, and a lower nut. Two screws are arranged horizontally and extend vertically. A connecting mechanism for mounting to the ceiling is provided at the upper end of each screw. The upper pressure plate has first mounting holes at both ends, through which the two screws pass. The upper nut is threaded to the screws and abuts against the upper side of the upper pressure plate. The lower pressure plate has second mounting holes at both ends, through which the two screws pass. The lower nut is threaded to the screws and abuts against the lower side of the lower pressure plate. The upper and lower pressure plates clamp the natural gas pipeline. The transmission support also includes a vertically telescopic elastic component. The screws vertically pass through the elastic component. The elastic component has an upper support surface and a lower support surface at its upper and lower ends, respectively. The upper support surface is in contact with the lower side of the upper pressure plate, and the lower support surface is in contact with the upper side of the lower pressure plate.

[0006] With the above configuration, firstly, both ends of the upper and lower pressure plates are locked between the left and right screws, providing more support points on the screws and making it less prone to swaying left and right, thus improving the lateral vibration resistance of the conveyor bracket; secondly, the elastic kit supports the upper pressure plate upwards through the upper support surface, improving the stability between the end of the upper pressure plate and the screws, and the elastic kit supports the lower pressure plate downwards through the lower support surface, improving the stability between the end of the lower pressure plate and the screws, further enhancing the vibration resistance.

[0007] Furthermore, the connecting mechanism includes a crossbeam and expansion bolts. The upper ends of two bolts are fixedly connected to the lower sides of both ends of the crossbeam. Connection holes are provided at both ends of the crossbeam. The expansion bolts pass through the connection holes to lock the crossbeam to the lower side of the ceiling.

[0008] With the above setup, the upper end of the screw is locked to the ceiling via a crossbeam and expansion bolts.

[0009] Furthermore, the elastic kit includes an outer sleeve, an inner sleeve, and a spring. The upper end of the inner sleeve is provided with the aforementioned upper support surface, the lower end of the inner sleeve is inserted into the upper end of the outer sleeve and can slide axially, the inner circumference of the outer sleeve is provided with an upward-facing platform, the spring is installed between the lower end of the inner sleeve and the platform, and the lower end of the outer sleeve is provided with the aforementioned lower support surface.

[0010] Furthermore, the area of ​​the upper support surface is larger than the cross-sectional area of ​​the upper nut, and the area of ​​the lower support surface is larger than the cross-sectional area of ​​the lower nut.

[0011] The above settings are used to improve the bending resistance of the ends of the upper and lower pressure plates.

[0012] Furthermore, an upper limit groove is provided on the lower side of the upper pressure plate, and a lower limit groove is provided on the upper side of the lower pressure plate. The upper side of the natural gas pipeline is embedded in the upper limit groove, and the lower side of the natural gas pipeline is embedded in the lower limit groove.

[0013] The above settings prevent relative sliding between the upper side of the natural gas pipeline and the upper pressure plate, and prevent relative sliding between the lower side of the natural gas pipeline and the lower pressure plate, thereby further improving the stability of the transmission support.

[0014] Furthermore, the conveying support also includes two upper corner blocks and two lower corner blocks. The two upper corner blocks are fixedly connected to the lower side of the upper pressure plate, and the upper limit groove is formed between the two upper corner blocks. The upper limit groove is a V-shape with the opening facing downwards. The two lower corner blocks are fixedly connected to the upper side of the lower pressure plate, and the lower limit groove is formed between the two lower corner blocks. The lower limit groove is a V-shape with the opening facing upwards. The upper side of the natural gas pipeline abuts against the upper corner blocks, and the lower side abuts against the lower corner blocks.

[0015] With the above configuration, the transmission support can be adapted to more specifications of natural gas pipelines. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the conveyor support as an example.

[0017] Figure 2 This is a front view of the conveyor bracket in an embodiment.

[0018] Figure 3 This is a side view of the delivery bracket in an embodiment.

[0019] Figure 4 for Figure 3 AA sectional view. Detailed Implementation

[0020] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 A natural gas pipeline transmission support includes screws 3, a connecting mechanism, an upper pressure plate 4, a lower pressure plate 5, an upper nut 6, and a lower nut 7. Two screws 3 are arranged horizontally and extend vertically. A connecting mechanism for ceiling mounting is provided at the upper end of each screw 3. First mounting holes 8 are provided at both ends of the upper pressure plate 4. The two screws 3 pass through the first mounting holes 8 and penetrate the upper pressure plate 4. The upper nut 6 is threadedly connected to the screws 3 and abuts against the upper side of the upper pressure plate 4. Second mounting holes are provided at both ends of the lower pressure plate 5. 9. Two screws 3 pass through the second mounting hole 9 and penetrate the lower pressure plate 5. The lower nut 7 is threadedly connected to the screw 3 and abuts against the lower side of the lower pressure plate 5. The upper pressure plate 4 and the lower pressure plate 5 clamp the natural gas pipeline 10. The conveying support also includes a vertically telescopic elastic kit 11. The screw 3 vertically penetrates the elastic kit 11. The upper and lower ends of the elastic kit 11 are respectively provided with an upper support surface 12 and a lower support surface 13. The upper support surface 12 is attached to the lower side of the upper pressure plate 4, and the lower support surface 13 is attached to the upper side of the lower pressure plate 5.

[0022] With the above configuration, firstly, both ends of the upper pressure plate 4 and the lower pressure plate 5 are locked between the two left and right screws 3, and the screws 3 have more support points, making it less likely to sway left and right, thus improving the lateral vibration resistance of the conveyor bracket; secondly, the elastic kit 11 supports the upper pressure plate 4 upward through the upper support surface 12, improving the stability between the end of the upper pressure plate 4 and the screws 3, and the elastic kit 11 supports the lower pressure plate 5 downward through the lower support surface 13, improving the stability between the end of the lower pressure plate 5 and the screws 3, further enhancing the vibration resistance.

[0023] When using the conveying support of this application, the upper end of the screw 3 is fixed to the lower side of the ceiling through a connecting mechanism. First, the upper nut 6 is screwed into the lower end of the screw 3. The two ends of the upper pressure plate 4 are penetrated by the lower end of the screw 3. The upper pressure plate 4 is pushed upwards, and the elastic sleeve 11 is fitted onto the lower end of the screw 3. The natural gas pipeline 10 to be installed is then lifted. The natural gas pipeline 10 is raised between the two screws 3. The two ends of the lower pressure plate 5 are penetrated by the lower end of the screw 3. The lower pressure plate 5 is pushed upwards. Finally, the lower nut 7 is screwed into the lower end of the screw 3. At this time, the lower pressure plate 5 supports the natural gas pipeline 10. Rotating the upper nut 6 causes it to rotate downwards, pushing the upper pressure plate 4 upwards. Plate 4 presses downwards against the upper side of the natural gas pipeline 10, clamping the natural gas pipeline 10 with the upper pressure plate 4 and the lower pressure plate 5. The upper nut 6 is tightened. At this time, the elastic sleeve 11 is under pressure. The upper support surface 12 at the upper end of the elastic sleeve 11 presses upwards against the lower side of the upper pressure plate 4. The upper support surface 12 and the upper nut 6 clamp the end of the upper pressure plate 4, improving the stability of the end of the upper pressure plate 4. The lower support surface 13 at the lower end of the elastic sleeve 11 presses downwards against the upper side of the lower pressure plate 5. The lower support surface 13 and the lower nut 7 clamp the end of the lower pressure plate 5, improving the stability of the end of the lower pressure plate 5. Thus, the conveying support is installed. In this application, if... Figure 1 The upper pressure plate 4 and the lower pressure plate 5 simultaneously provide lateral support for the screw 3. The screw 3 has more support points, making it less prone to lateral swaying and improving its lateral vibration resistance.

[0024] As one implementation, the connecting mechanism includes a crossbeam 13 and expansion screws (not shown in the figure). The upper ends of two screws 3 are fixedly connected to the lower sides of both ends of the crossbeam 13. The crossbeam 13 has connecting holes 14 at both ends. The expansion screws pass through the connecting holes 14 to lock the crossbeam 13 to the lower side of the ceiling.

[0025] With the above setup, the upper end of the screw 3 is locked to the ceiling via the crossbeam 13 and the expansion screw.

[0026] The horizontal beam 13 of this application is set horizontally, and the upper ends of the two screws 3 are welded to the lower sides of both ends of the horizontal beam 13. The expansion screws are locked to the ceiling through the connecting holes 14 at both ends of the horizontal beam 13.

[0027] As one implementation, the elastic kit 11 includes an outer sleeve 111, an inner sleeve 112, and a spring 113. The upper end of the inner sleeve 112 is provided with the aforementioned upper support surface 12. The lower end of the inner sleeve 112 is inserted into the upper end of the outer sleeve 111 and can slide axially. The inner periphery of the outer sleeve 111 is provided with an upward-facing platform 15. The spring 113 is installed between the lower end of the inner sleeve 112 and the platform 15. The lower end of the outer sleeve 111 is provided with the aforementioned lower support surface 13.

[0028] Specifically, both the outer sleeve 111 and the inner sleeve 112 are basically cylindrical structures. The outer diameter of the inner sleeve 112 is matched with the inner diameter of the outer sleeve 111 to prevent the inner sleeve 112 from swaying in the outer sleeve 111. The spring 113 is set in the outer sleeve 111. The upper end of the spring 113 is fixedly connected to the upper end of the inner sleeve 112, and the lower end is fixedly connected to the table surface 15. When the elastic kit 11 extends and retracts, the spring 113 extends and retracts vertically to provide the spring 113.

[0029] As one implementation, the area of ​​the upper support surface 12 is larger than the cross-sectional area of ​​the upper nut 6, and the area of ​​the lower support surface 13 is larger than the cross-sectional area of ​​the lower nut 7.

[0030] The above settings are used to improve the bending resistance of the ends of the upper pressure plate 4 and the lower pressure plate 5.

[0031] When the area of ​​the upper support surface 12 is larger, it is less likely for the end of the upper pressure plate 4 to rotate relative to the screw 3; similarly, when the area of ​​the lower support surface 13 is larger, it is less likely for the end of the lower pressure plate 5 to rotate relative to the screw 3. Figure 4 During the use of the conveyor support in this application, the upper pressure plate 4, the screw 3 and the lower pressure plate 5 are always in a rectangular structure.

[0032] As one implementation, the upper pressure plate 4 is provided with an upper limit groove 16 on its lower side, the lower pressure plate 5 is provided with a lower limit groove 17 on its upper side, the natural gas pipeline 10 is embedded in the upper limit groove 16 on its upper side, and the natural gas pipeline 10 is embedded in the lower limit groove 17 on its lower side.

[0033] The above settings prevent relative sliding between the upper side of the natural gas pipeline 10 and the upper pressure plate 4, and prevent relative sliding between the lower side of the natural gas pipeline 10 and the lower pressure plate 5, thereby further improving the stability of the transmission support.

[0034] As one implementation, the conveying support also includes two upper corner blocks 18 and two lower corner blocks 19. The two upper corner blocks 18 are fixedly connected to the lower side of the upper pressure plate 4, and the upper limit groove 16 is formed between the two upper corner blocks 18. The upper limit groove 16 is a V-shape with the opening facing downwards. The two lower corner blocks 19 are fixedly connected to the upper side of the lower pressure plate 5, and the lower limit groove 17 is formed between the two lower corner blocks 19. The lower limit groove 17 is a V-shape with the opening facing upwards. The upper side of the natural gas pipeline 10 abuts against the upper corner blocks 18, and the lower side abuts against the lower corner blocks 19.

[0035] With the above configuration, the delivery support can be adapted to more specifications of natural gas pipelines 10.

[0036] The upper limit groove 16 and the lower limit groove 17 of this application are both V-shaped. When natural gas pipelines 10 with different outer diameters are installed, the natural gas pipelines 10 can abut against the upper corner block 18 and the lower corner block 19. When the upper pressure plate 4 and the lower pressure plate 5 are closed, they can stably clamp the natural gas pipelines 10.

[0037] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A natural gas pipeline transportation support characterized by, The system includes screws, a connecting mechanism, an upper pressure plate, a lower pressure plate, an upper nut, and a lower nut. Two screws are arranged horizontally and extend vertically. The upper end of each screw has a connecting mechanism for mounting to the ceiling. The upper pressure plate has first mounting holes at both ends, through which the two screws pass. The upper nut is threaded to the screws and abuts against the upper side of the upper pressure plate. The lower pressure plate has second mounting holes at both ends, through which the two screws pass. The lower nut is threaded to the screws and abuts against the lower side of the lower pressure plate. The upper and lower pressure plates clamp the natural gas pipeline. The conveying support also includes a vertically telescopic elastic component. The screws vertically pass through the elastic component. The elastic component has an upper support surface and a lower support surface at its upper and lower ends, respectively. The upper support surface fits against the lower side of the upper pressure plate, and the lower support surface fits against the upper side of the lower pressure plate.

2. A natural gas pipeline pigging support according to claim 1, wherein, The connecting mechanism includes a crossbeam and expansion screws. The upper ends of the two screws are fixedly connected to the lower sides of both ends of the crossbeam. The crossbeam has connecting holes at both ends. The expansion screws pass through the connecting holes to lock the crossbeam to the lower side of the ceiling.

3. A natural gas pipeline transmission support according to claim 2, characterized in that, The elastic kit includes an outer sleeve, an inner sleeve, and a spring. The upper end of the inner sleeve is provided with the aforementioned upper support surface. The lower end of the inner sleeve is inserted into the upper end of the outer sleeve and can slide axially. The inner circumference of the outer sleeve is provided with an upward-facing platform. The spring is installed between the lower end of the inner sleeve and the platform. The lower end of the outer sleeve is provided with the aforementioned lower support surface.

4. A natural gas pipeline transmission support according to claim 3, characterized in that, The area of ​​the upper support surface is greater than the cross-sectional area of ​​the upper nut, and the area of ​​the lower support surface is greater than the cross-sectional area of ​​the lower nut.

5. A natural gas pipeline transmission support according to claim 1, characterized in that, The upper pressure plate has an upper limit groove on its lower side, and the lower pressure plate has a lower limit groove on its upper side. The upper side of the natural gas pipeline is embedded in the upper limit groove, and the lower side of the natural gas pipeline is embedded in the lower limit groove.

6. A natural gas pipeline transmission support according to claim 5, characterized in that, The conveying support also includes two upper corner blocks and two lower corner blocks. The two upper corner blocks are fixedly connected to the lower side of the upper pressure plate, and the upper limit groove is formed between the two upper corner blocks. The upper limit groove is a V-shape with the opening facing downwards. The two lower corner blocks are fixedly connected to the upper side of the lower pressure plate, and the lower limit groove is a V-shape with the opening facing upwards. The upper side of the natural gas pipeline abuts against the upper corner blocks, and the lower side abuts against the lower corner blocks.

Images