Sealing fastener for liquid pipeline connection
By designing adjustable sealing fasteners, the problem of sealing clamps being unable to adapt to different pipe sizes has been solved, achieving flexible application and efficient sealing of liquid pipeline connections.
Patent Information
- Application Number
- CN202520888873.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-05-08
AI Technical Summary
The existing sealing clamps are of a fixed size and cannot be adjusted according to the size of the liquid pipeline, which makes it inconvenient to use as a suitable size needs to be selected when connecting.
A sealing fastener comprising an arc plate, a movable groove, an adjusting component, a sealing component, and a fixing component has been designed. By combining the adjusting and sealing components, it can be adjusted according to the size of the liquid pipeline to ensure sealing and applicability.
The device features adjustable dimensions for the sealing fasteners, improving its applicability and installation efficiency, and enhancing the sealing effect.
Smart Images

Figure CN223924152U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid pipeline connection field especially, it is a kind of sealing fastener for liquid pipeline connection use. BACKGROUND
[0002] Liquid pipeline is the tubular passage for transporting liquid medium, usually made of metal, plastic, glass and other materials.
[0003] At present, sealing fastener is used to connect auxiliary operation between multiple liquid pipelines, however, the sealing connection fastener now is mostly connected by sealing hoop, but the sealing hoop now is composed of two arc-shaped sealing hoops, two sealing pads and two bolts, and the sealing hoop now is fixed size, needs to select appropriate size when using, but cannot be adjusted in size according to the size of pipeline.
[0004] Therefore, it is necessary to provide a sealing fastener for liquid pipeline connection use to solve the above technical problems. INVENTION CONTENTS
[0005] The utility model provides a sealing fastener for liquid pipeline connection use, solve the problem that the sealing hoop now is fixed size, needs to select appropriate size when using, but cannot be adjusted in size according to the size of pipeline.
[0006] To solve the above technical problems, the utility model provides a sealing fastener for liquid pipeline connection use, comprising:
[0007] Two arc-shaped plates, two movable grooves, four adjusting assemblies, multiple arc-shaped movable plates, two sealing assemblies, multiple second sealing pads and two fixed assemblies;
[0008] Two movable grooves are respectively arranged on the surface of two arc-shaped plates;
[0009] Four adjusting assemblies are respectively arranged in the inside of two movable grooves, the adjusting assembly includes arc-shaped adjusting plate, two sliding blocks and two sliding grooves, two sliding blocks are respectively connected to the two sides of arc-shaped adjusting plate, and two sliding grooves are respectively arranged on the two sides of arc-shaped plate;
[0010] Two sealing assemblies are respectively arranged at the center position of the inner side of two arc-shaped plates;
[0011] Multiple second sealing pads are respectively arranged on the two sides in the inside of two arc-shaped plates;
[0012] Two fixed assemblies are respectively arranged between two arc-shaped plates.
[0013] Preferably, the plurality of arc-shaped movable plates are respectively connected to two sides of the four arc-shaped adjusting plates.
[0014] Preferably, the sealing assembly comprises a first sealing gasket and a clamping block, and the clamping block is connected to a central position of a surface of the first sealing gasket.
[0015] Preferably, a clamping groove matched with the clamping block is formed in a central position of a surface of the arc-shaped plate.
[0016] Preferably, a plurality of splicing blocks are connected to a surface of the second sealing gasket, and a plurality of splicing grooves matched with the plurality of splicing blocks are formed in the surface of the arc-shaped plate.
[0017] Preferably, the fixing assembly comprises two rectangular blocks, a bolt and a threaded sleeve, the two rectangular blocks are respectively connected to opposite ends of the two arc-shaped plates, the bolt is arranged between the two rectangular blocks, and the threaded sleeve is threadedly connected to a surface of the bolt.
[0018] Preferably, a fastening assembly is arranged between the two rectangular blocks, the fastening assembly comprises a groove, a rotating frame, a threaded rod, a U-shaped limiting groove and a threaded connecting sleeve, the groove is formed in a side of one of the rectangular blocks, the rotating frame is arranged in the groove, the threaded rod is connected to a side of the rotating frame, the U-shaped limiting groove is formed in a surface of the other rectangular block, and the threaded connecting sleeve is threadedly connected to a surface of the threaded rod.
[0019] Compared with the related art, the sealing fastener for liquid pipeline connection has the following beneficial effects:
[0020] The sealing fastener for liquid pipeline connection can adjust the size of the whole device according to the size of the liquid pipeline during use, and can improve the applicability of the whole device. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 FIG. 1 is a structural schematic view of a first embodiment of the sealing fastener for liquid pipeline connection;
[0022] Figure 2 FIG. 2 is a sectional view of the sealing fastener for liquid pipeline connection along line A-A shown in FIG. 1; Figure 1 FIG. 3 is an enlarged schematic view of part A shown in FIG. 1;
[0023] Figure 3 FIG. 4 is a three-dimensional structural schematic view of the sealing fastener from a first perspective; Figure 1 FIG. 5 is a three-dimensional structural schematic view of the sealing fastener from a second perspective; and FIG. 6 is a three-dimensional structural schematic view of the sealing fastener from a third perspective.
[0024] Figure 4 As Figure 3 the B part enlarged schematic view shown in;
[0025] Figure 5 As Figure 1 the sealing fastener second perspective view of the structure schematic view shown in;
[0026] Figure 6 As the second embodiment of the sealing fastener for liquid pipeline connection use structure schematic view provided by the utility model;
[0027] Figure 7 As Figure 6 the C part enlarged schematic view shown in.
[0028] Mark in the drawing: 1, arc plate; 2, movable slot;
[0029] 3, adjusting assembly; 31, arc adjusting plate; 32, block; 33, sliding slot;
[0030] 4, arc movable plate;
[0031] 5, sealing assembly; 51, first sealing pad; 52, clamping block;
[0032] 6, clamping groove; 7, second sealing pad; 8, splicing block; 9, splicing groove;
[0033] 10, fixed assembly; 101, rectangular block; 102, bolt; 103, threaded sleeve;
[0034] 11, fastening assembly; 111, groove; 112, rotating frame; 113, threaded rod; 114, U-shaped limiting groove; 115, threaded connecting sleeve. DETAILED DESCRIPTION
[0035] The utility model will be further described below in connection with the drawings and embodiment.
[0036] First embodiment
[0037] Please combine with reference to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 Among them, Figure 1 the structure schematic view of the first embodiment of the sealing fastener for liquid pipeline connection use provided by the utility model is shown in; Figure 2 Figure 1 As Figure 3 the A part enlarged schematic view shown in. Figure 1 Figure 4 the structure schematic view of the first embodiment of the sealing fastener for liquid pipeline connection use provided by the utility model is shown in; Figure 3 The B part enlarged view shown in the schematic diagram; Figure 5 For Figure 1 The sealing fastener second perspective view of the structure shown in the schematic diagram. A sealing fastener for liquid pipeline connection, comprising:
[0038] Two arc-shaped plates 1, two movable grooves 2, four adjusting assemblies 3, a plurality of arc-shaped movable plates 4, two sealing assemblies 5, a plurality of second sealing pads 7 and two fixing assemblies 10;
[0039] Two said movable grooves 2 are respectively arranged on the surface of two said arc-shaped plates 1;
[0040] Four said adjusting assemblies 3 are respectively arranged inside two said movable grooves 2, said adjusting assembly 3 comprises an arc-shaped adjusting plate 31, two sliding blocks 32 and two sliding grooves 33, two said sliding blocks 32 are respectively connected to both sides of said arc-shaped adjusting plate 31, and two said sliding grooves 33 are respectively arranged on both sides of said arc-shaped plate 1;
[0041] Two said sealing assemblies 5 are respectively arranged at the center position of the inner side of two said arc-shaped plates 1;
[0042] A plurality of said second sealing pads 7 are respectively arranged on both sides of the interior of two said arc-shaped plates 1;
[0043] Two said fixing assemblies 10 are respectively arranged between two said arc-shaped plates 1.
[0044] The use of two sliding blocks 102 and two sliding grooves 103 can adjust the overall size between the arc-shaped plate 1 and the two arc-shaped adjusting plates 31 according to the size of the pipeline used.
[0045] A plurality of said arc-shaped movable plates 4 are respectively connected to both sides of four said arc-shaped adjusting plates 31.
[0046] Said sealing assembly 5 comprises a first sealing pad 51 and a clamping block 52, said clamping block 52 is connected to the center position of the surface of said first sealing pad 51.
[0047] The shapes of the clamping block 52, the clamping groove 6, the splicing block 8 and the splicing groove 9 are all T-shaped, the clamping block 52 and the clamping groove 6 can connect the first sealing pad 51 and the arc-shaped plate 1, and the splicing block 8 and the splicing groove 9 can connect the second sealing pad 7 and the arc-shaped plate 1.
[0048] The center position of the surface of said arc-shaped plate 1 is provided with a clamping groove 6 matched with said clamping block 52.
[0049] The surface of said second sealing pad 7 is connected with a plurality of splicing blocks 8, and the surface of said arc-shaped plate 1 is provided with a plurality of splicing grooves 9 matched with a plurality of said splicing blocks 8.
[0050] The fixed assembly 10 comprises two rectangular blocks 101, a bolt 102 and a threaded sleeve 103, the two rectangular blocks 101 are respectively connected to opposite ends of the two arc-shaped plates 1, the bolt 102 is arranged between the two rectangular blocks 101, and the threaded sleeve 103 is threadedly connected to the surface of the bolt 102.
[0051] A threaded hole matched with the bolt 102 is formed in the surface of the rectangular block 101.
[0052] The working principle of the sealing fastener for liquid pipeline connection is as follows:
[0053] When the size of the two arc-shaped plates 1 is adjusted, the arc-shaped adjusting plates 31 at both ends of the arc-shaped plates 1 are pulled to move under the action of the sliding blocks 32 and 33, appropriate first and second sealing gaskets 51 and 7 are selected after the size of the arc-shaped plates 1 and the two arc-shaped adjusting plates 31 is adjusted, the first sealing gasket 51 is connected with the clamping groove 6 formed in the arc-shaped plate 1 by using the clamping block 52, the second sealing gasket 7 is connected with the splicing groove 9 formed in the arc-shaped plate 1 by using the splicing block 8 after the first sealing gasket 51 is installed, and finally the two arc-shaped plates 1 with the two arc-shaped adjusting plates 31 are sleeved on the liquid pipeline, then the bolt 102 is passed through the two rectangular blocks 101, and the threaded sleeve 103 is threadedly connected with the bolt 102 to be fixed.
[0054] Compared with the related art, the sealing fastener for liquid pipeline connection has the following beneficial effects:
[0055] The sealing fastener for liquid pipeline connection can adjust the size of the whole device according to the size of the liquid pipeline during use, and can improve the applicability of the whole device.
[0056] Second embodiment
[0057] Please refer to Figure 6 and Figure 7 , based on the first embodiment of the sealing fastener for liquid pipeline connection, the second embodiment of the present application provides another sealing fastener for liquid pipeline connection. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the implementation of the first embodiment.
[0058] Specifically, the second embodiment of the application provides a sealing fastener for liquid pipeline connection, which is different from the sealing fastener for liquid pipeline connection in that a fastening assembly 11 is arranged between two rectangular blocks 101, the fastening assembly 11 comprises a groove 111, a rotating frame 112, a threaded rod 113, a U-shaped limiting groove 114 and a threaded connecting sleeve 115, the groove 111 is formed in one side of one of the rectangular blocks 101, the rotating frame 112 is arranged in the groove 111, the threaded rod 113 is connected to one side of the rotating frame 112, the U-shaped limiting groove 114 is formed in the surface of the other rectangular block 101, and the threaded connecting sleeve 115 is threadedly connected to the surface of the threaded rod 113.
[0059] The rotating frame 112 is rotatably connected to the two sides of the inner wall of the groove 111 through a rotating shaft, and the threaded rod 113 and the threaded connecting sleeve 115 can fasten the two arc-shaped plates 1.
[0060] The working principle of the sealing fastener for liquid pipeline connection provided by the application is as follows:
[0061] In use, when the two arc-shaped plates 1 with two arc-shaped adjusting plates 31 are sleeved on the surface of the pipeline, the threaded rod 113 on one side of one of the rectangular blocks 101 is pulled to be sleeved in the U-shaped limiting groove 114 in the other rectangular block 101 under the action of the rotating frame 112, and finally the threaded connecting sleeve 115 is used to fasten the threaded rod 113.
[0062] Compared with the related art, the sealing fastener for liquid pipeline connection has the following beneficial effects:
[0063] The sealing fastener for liquid pipeline connection comprises two groups of rectangular blocks 101, grooves 111, rotating frames 112, threaded rods 113, U-shaped limiting grooves 114 and threaded connecting sleeves 115, which are arranged between the two groups of rectangular blocks 101, so that the entire device can be conveniently fixed.
[0064] The above is only an embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent process conversion according to the content of the specification and drawings of the application, or direct or indirect application in other related technical fields, is also included in the patent protection range of the application.
Claims
1. A sealing fastener for use in liquid pipe connections, characterized in that The utility model relates to a kind of arc-shaped plate sealing device, including: Two arc-shaped plates, two movable grooves, four adjusting components, multiple arc-shaped movable plates, two sealing components, multiple second sealing pads and two fixed components; Two movable grooves are respectively arranged on the surface of two arc-shaped plates; Four adjusting components are respectively arranged in the interior of two movable grooves, and the adjusting component includes an arc-shaped adjusting plate, two sliding blocks and two sliding grooves, two sliding blocks are respectively connected to the two sides of the arc-shaped adjusting plate, and two sliding grooves are respectively arranged on the two sides of the arc-shaped plate; Two sealing components are respectively arranged at the center position of the inner side of two arc-shaped plates; Multiple second sealing pads are respectively arranged on the two sides of the interior of two arc-shaped plates; Two fixed components are respectively arranged between the two arc-shaped plates.
2. A sealing fastener for use in liquid pipe connection according to claim 1, characterized in that, Multiple arc-shaped movable plates are respectively connected to the two sides of four arc-shaped adjusting plates.
3. The sealing fastener for use in liquid pipe connection according to claim 1, wherein The sealing component includes a first sealing pad and a clamping block, and the clamping block is connected to the center position of the surface of the first sealing pad.
4. A sealing fastener for use in liquid pipe connection according to claim 3, characterized in that A clamping groove adapted to the clamping block is arranged at the center position of the surface of the arc-shaped plate.
5. The sealing fastener for use in liquid pipe connection according to claim 1, wherein The surface of the second sealing pad is connected to multiple splicing blocks, and the surface of the arc-shaped plate is provided with multiple splicing grooves adapted to the multiple splicing blocks.
6. The sealing fastener for use in liquid pipe connection according to claim 1, wherein The fixed component includes two rectangular blocks, a bolt and a threaded sleeve, two rectangular blocks are respectively connected to opposite ends of two arc-shaped plates, the bolt is arranged between two rectangular blocks, and the threaded sleeve is threadedly connected to the surface of the bolt.
7. A sealing fastener for use in liquid pipe connection according to claim 6, characterized in that A fastening component is arranged between two rectangular blocks, and the fastening component includes a groove, a rotating frame, a threaded rod, a U-shaped limiting groove and a threaded connecting sleeve, the groove is arranged on one side of one of the rectangular blocks, the rotating frame is arranged in the groove, the threaded rod is connected to one side of the rotating frame, the U-shaped limiting groove is arranged on the surface of the other rectangular block, and the threaded connecting sleeve is threadedly connected to the surface of the threaded rod.