Groove sealing pipe fitting

Abstract

The utility model relates to the technical field of groove pipe fittings, in particular to a groove sealing pipe fitting which comprises two sections of pipe bodies, a fixing assembly, a sealing assembly and a heat preservation assembly. The fixing assembly comprises a cover plate, a fixing seat, connecting plates, fixing nuts, fixing bolts and springs, the cover plate is detachably connected with the pipe body, the fixing seat is detachably connected with the pipe body, the multiple connecting plates are fixedly connected with the cover plate and the fixing seat respectively, and the multiple fixing nuts are detachably connected with the connecting plates and located at the tops of the connecting plates respectively; the fixing bolts are in threaded connection with the fixing nuts and penetrate through the connecting plate, the springs are fixedly connected with the connecting plate and located on the outer sides of the fixing bolts, and the sealing assembly and the heat preservation assembly are connected with the pipe body. And the problem that the pipeline joint leaks due to the fact that the hoop is prone to breakage is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a groove pipe fitting and technical field, especially a groove sealing pipe fitting. BACKGROUND

[0002] The existing groove sealing pipe fitting is installed and used in the low temperature or large temperature difference area such as outdoor, and the low temperature or large temperature difference will affect the sealing element, increase the use burden of the sealing ring, reduce the use performance of the sealing ring, affect the sealing effect when connecting, and when the pipeline is displaced by external force during installation, especially during the filling process of the pre-buried pipeline, the external force will reduce the fitting degree of the sealing ring, the sealing ring and the groove are separated, which will reduce the sealing effect and affect the later use of the pipeline.

[0003] The existing announcement number CN219606300U discloses a groove sealing pipe fitting, which comprises a main pipe body, a main clamp movably installed at the upper curved surface front end of the main pipe body, a secondary clamp movably installed at the lower curved surface front end of the main pipe body, a secondary pipe body fixedly installed at the front end of the main pipe body through the main clamp and the secondary clamp, a heat preservation layer fixedly installed inside the main clamp and the secondary clamp, and a sealing ring fixedly installed inside the heat preservation layer.

[0004] However, the above-mentioned groove sealing pipe fitting is rigidly connected between the clamps during use, and the clamps are prone to breakage under the stress of the pipeline, which causes leakage at the pipeline connection. SUMMARY

[0005] The utility model discloses a groove sealing pipe fitting, solve the problem that the groove sealing pipe fitting is rigidly connected between the clamps during use, and the clamps are prone to breakage under the stress of the pipeline, which causes leakage at the pipeline connection.

[0006] The utility model provides a kind of trench sealing pipe fitting, including two pipe bodies, fixed component, sealing assembly and heat preservation component;The fixed component includes cover plate, fixed seat, connecting plate, fixed nut, fixed bolt and spring, the cover plate is detachably connected with the pipe body, and is located at the top of the pipe body, the fixed seat is detachably connected with the pipe body, and is located at the bottom of the pipe body, the quantity of connecting plate is multiple, multiple connecting plate is respectively fixedly connected with the cover plate and the fixed seat, and is respectively located at the outside of the cover plate and the fixed seat, the quantity of fixed nut is multiple, multiple fixed nut is respectively detachably connected with the connecting plate, and is respectively located at the top of the connecting plate, the quantity of fixed bolt is multiple, multiple fixed bolt is respectively threadedly connected with the fixed nut, and respectively passes through the connecting plate, the quantity of spring is multiple, multiple spring is respectively fixedly connected with the connecting plate, and is respectively located at the outside of the fixed bolt, sealing assembly and heat preservation component are connected with the pipe body respectively.

[0007] Among them, the fixed component further includes fixed strip and sealing pad, the quantity of fixed strip is multiple, multiple fixed strip is respectively fixedly connected with the cover plate and the fixed seat, and is respectively located between the pipe body and the cover plate and the fixed seat, the quantity of sealing pad is two, two sealing pad is respectively fixedly connected with the cover plate and the fixed seat, and is respectively located between the cover plate and the fixed seat.

[0008] Among them, the surface of each pipe body is respectively provided with two fixed grooves, and each pipe body is respectively provided with one limiting groove at two ends.

[0009] Among them, the sealing assembly includes sealing ring, limiting strip and sealing strip, the quantity of sealing ring is two, two sealing ring is respectively fixedly connected with the cover plate and the fixed seat, and is respectively located between two pipe bodies, the quantity of limiting strip is multiple, multiple limiting strip is respectively fixedly connected with two sealing rings, and is respectively located in the inside of limiting groove, the quantity of sealing strip is multiple, multiple sealing strip is respectively fixedly connected with two sealing rings, and is respectively located in two pipe bodies.

[0010] Among them, the heat preservation component includes upper heat preservation layer and lower heat preservation layer, the quantity of upper heat preservation layer is two, the quantity of lower heat preservation layer is two, two upper heat preservation layers and two lower heat preservation layers are respectively detachably connected with the pipe body, and are respectively located in the inside of the pipe body.

[0011] The utility model discloses a groove sealing pipe fitting, the pipe body is used for burying in the groove, and the groove is conveniently conducted to flow, the fixed seat and the fixed nut and the fixed bolt are used for fixing the connecting plate, the spring provides the elastic force between the connecting plate, so that the fixed seat has certain collapse amount when being pressed, avoids the fixed seat and the connecting plate and the connecting plate fracture, when connecting two the pipe body, the fixed seat of built -in sealing assembly is placed at the bottom of two the pipe body, then the fixed seat of built -in sealing assembly is covered in the top of two the pipe body, then the fixed nut and the fixed bolt are tightened, and the fixed seat is conveniently installed and fixed, through the elastic force that the spring provides, when the fixed seat is pressed, avoids the fixed seat, the fixed seat and the connecting plate fracture, causes the connecting point fracture between two the pipe body, solves the problem that the groove sealing pipe fitting is used, and the rigid connection is between the clamp, and the clamp is easy to fracture under the condition of pipe force, causes the pipe connection place to leak. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the groove sealing pipe fitting of the first embodiment of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the fixed assembly of the first embodiment of the utility model.

[0015] Figure 3 It is the structure schematic diagram of the sealing assembly of the first embodiment of the utility model.

[0016] Figure 4 It is the structure schematic diagram of the pipe body and heat preservation assembly of the first embodiment of the utility model.

[0017] In the drawing: 101-pipe body, 102-cover plate, 103-fixed seat, 104-connecting plate, 105-fixed nut, 106-fixed bolt, 107-spring, 108-fixed strip, 109-sealing gasket, 110-fixed groove, 111-limiting groove, 112-sealing ring, 113-limiting strip, 114-sealing strip, 115-upper heat preservation layer, 116-lower heat preservation layer. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] The first embodiment of the present application is:

[0020] Please refer to Figures 1 to 4 , wherein, Figure 1 is the overall structure diagram of the trench sealing pipe fitting of the first embodiment of the present application, Figure 2 is the structure diagram of the fixing assembly of the first embodiment of the present application, Figure 3 is the structure diagram of the sealing assembly of the first embodiment of the present application, Figure 4 is the structure diagram of the pipe body and the heat preservation assembly of the first embodiment of the present application, the present application provides a trench sealing pipe fitting, which comprises a pipe body 101, a fixing assembly, a sealing assembly and a heat preservation assembly, the fixing assembly comprises a cover plate 102, a fixing seat 103, a connecting plate 104, a fixing nut 105, a fixing bolt 106, a spring 107, a fixing strip 108 and a sealing gasket 109, the sealing assembly comprises a sealing ring 112, a limiting strip 113 and a sealing strip 114, and the heat preservation assembly comprises an upper heat preservation layer 115 and a lower heat preservation layer 116; the foregoing scheme solves the problem that the clamps are rigidly connected between each other when the trench sealing pipe fitting is used, the clamps are prone to breakage under the force of the pipeline, and leakage occurs at the pipeline connection; it can be understood that the foregoing scheme can be used in the scene of buffering the pipeline connection when the pipeline is subjected to force, and can also be used to solve the problem of heat preservation of the pipeline.

[0021] For this specific embodiment, the cover plate 102 is detachably connected with the pipe body 101 and located at the top of the pipe body 101, the fixed seat 103 is detachably connected with the pipe body 101 and located at the bottom of the pipe body 101, the number of the connecting plates 104 is multiple, multiple connecting plates 104 are respectively fixedly connected with the cover plate 102 and the fixed seat 103 and respectively located outside the cover plate 102 and the fixed seat 103, the number of the fixed nuts 105 is multiple, multiple fixed nuts 105 are respectively detachably connected with the connecting plates 104 and respectively located at the top of the connecting plates 104, the number of the fixed bolts 106 is multiple, multiple fixed bolts 106 are respectively threadedly connected with the fixed nuts 105 and respectively pass through the connecting plates 104, the number of the springs 107 is multiple, multiple springs 107 are respectively fixedly connected with the connecting plates 104 and respectively located outside the fixed bolts 106, the sealing assembly and the heat preservation assembly are respectively connected with the pipe body 101, the pipe body 101 is used for being embedded in a groove, facilitating the flow guiding in the groove, the cover plate 102 and the fixed seat 103 provide support for the sealing assembly and the pipe body 101, the connecting plates 104 provide support for the fixed nuts 105 and the fixed bolts 106, the fixed nuts 105 and the fixed bolts 106 are used for fixing the connecting plates 104, the springs 107 provide elastic force between the connecting plates 104, so that the cover plate 102 and the fixed seat 103 have a certain amount of collapse when subjected to pressure, avoiding the rupture of the cover plate 102, the fixed seat 103 and the connecting plates 104, when connecting two pipe bodies 101, the fixed seat 103 with the sealing assembly built-in is placed at the bottom of the two pipe bodies 101, then the cover plate 102 with the sealing assembly built-in is covered at the top of the two pipe bodies 101, then the fixed nuts 105 and the fixed bolts 106 are tightened, facilitating the installation and fixation of the cover plate 102 and the fixed seat 103, through the elastic force provided by the springs 107, when the cover plate 102 and the fixed seat 103 are subjected to pressure, the cover plate 102, the fixed seat 103 and the connecting plates 104 are avoided to be ruptured, causing the rupture of the connecting point between the two pipe bodies 101.

[0022] Among them, there are multiple fixing strips 108, and multiple fixing strips 108 are fixedly connected to the cover plate 102 and the fixing seat 103 respectively, and are respectively located between the tube body 101 and the cover plate 102 and the fixing seat 103; there are two sealing gaskets 109, and two sealing gaskets 109 are fixedly connected to the cover plate 102 and the fixing seat 103 respectively, and are respectively located between the cover plate 102 and the fixing seat 103; the fixing strips 108 are used to fix the positions of the cover plate 102 and the fixing seat 103; the sealing gaskets 109 are used to seal the position where the cover plate 102 and the fixing seat 103 are connected to prevent liquid from flowing out of the connection pad between the cover plate 102 and the fixing seat 103.

[0023] Secondly, two fixing grooves 110 are respectively provided on the surface of each of the tube bodies 101, and a limiting groove 111 is respectively provided at both ends of each of the tube bodies 101. The fixing grooves 110 are used to provide a limiting effect on the fixing bar 108, so as to facilitate the positioning of the fixing bar 108 and avoid the displacement of the cover plate 102 and the fixing seat 103. The limiting grooves 111 cooperate with the limiting bar 113 to facilitate the positioning of the sealing assembly and avoid the displacement of the sealing assembly.

[0024] Again, there are two sealing rings 112, and the two sealing rings 112 are fixedly connected to the cover plate 102 and the fixing seat 103, and are respectively located between the two tube bodies 101. There are multiple limiting strips 113, and multiple limiting strips 113 are respectively fixedly connected to the two sealing rings 112 and are respectively located inside the limiting groove 111. There are multiple sealing strips 114, and multiple sealing strips 114 are respectively fixedly connected to the two sealing rings 112 and are respectively located inside the two tube bodies 101. The sealing ring 112 is used to seal the middle of the two tube bodies 101, and the limiting strip 113 is used to limit the sealing ring 112 and the sealing strip 114 to avoid displacement of the sealing ring 112 and the sealing strip 114 during installation. The sealing strip 114 is used to provide a sealing effect between the tube body 101 and the sealing ring 112.

[0025] Finally, the number of the upper insulation layers 115 is two, and the number of the lower insulation layers 116 is two. The two upper insulation layers 115 and the two lower insulation layers 116 are respectively detachably connected to the pipe body 101 and are respectively located inside the pipe body 101. The upper insulation layer 115 and the lower insulation layer 116 are fixed by the cover plate 102 and the fixing seat 103, which is convenient for insulating the pipe body 101 during use to avoid temperature loss.

[0026] The trench sealing pipe of the embodiment is used for burying in the trench, facilitating the flow guide in the trench. The cover plate 102 and the fixing seat 103 provide support for the sealing assembly and the pipe body 101. The connecting plate 104 provides support for the fixing nut 105 and the fixing bolt 106. The fixing nut 105 and the fixing bolt 106 are used for fixing the connecting plate 104. The spring 107 provides elastic force between the connecting plates 104, so that the cover plate 102 and the fixing seat 103 have a certain amount of collapse when subjected to pressure, avoiding the rupture of the cover plate 102, the fixing seat 103 and the connecting plate 104. When connecting two pipe bodies 101, the fixing seat 103 with the sealing assembly is placed at the bottom of the two pipe bodies 101. The cover plate 102 with the sealing assembly is placed on the top of the two pipe bodies 101. The fixing nut 105 and the fixing bolt 106 are tightened, facilitating the installation and fixation of the cover plate 102 and the fixing seat 103. The elastic force provided by the spring 107 avoids the rupture of the cover plate 102, the fixing seat 103 and the connecting plate 104 when subjected to pressure, avoiding the rupture of the connecting point between the two pipe bodies 101, solving the problem that the clamps are rigidly connected when the trench sealing pipe is used, and the clamps are easy to rupture under the stress of the pipe, causing the leakage of the pipe connection.

[0027] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above embodiments is within the scope of the present application.

Claims

1. A groove sealing pipe fitting, comprising two sections of pipe body, characterized in that: It also includes a fixing component, a sealing component and a thermal insulation component; The fixing assembly includes a cover plate, a fixing seat, a connecting plate, a fixing nut, a fixing bolt and a spring. The cover plate is detachably connected to the tube body and is located at the top of the tube body. The fixing seat is detachably connected to the tube body and is located at the bottom of the tube body. There are multiple connecting plates, and multiple connecting plates are respectively fixedly connected to the cover plate and the fixing seat and are respectively located on the outsides of the cover plate and the fixing seat. There are multiple fixing nuts, and multiple fixing nuts are respectively detachably connected to the connecting plate and are respectively located on the tops of the connecting plates. There are multiple fixing bolts, and multiple fixing bolts are respectively threadedly connected to the fixing nuts and respectively pass through the connecting plates. There are multiple springs, and multiple springs are respectively fixedly connected to the connecting plates and are respectively located on the outsides of the fixing bolts. The sealing assembly and the insulation assembly are respectively connected to the tube body.

2. The groove sealing pipe according to claim 1, characterized in that The fixing assembly also includes a fixing strip and a sealing gasket. There are multiple fixing strips, which are fixedly connected to the cover plate and the fixing seat respectively, and are respectively located between the tube body and the cover plate and the fixing seat. There are two sealing gaskets, which are fixedly connected to the cover plate and the fixing seat respectively, and are respectively located between the cover plate and the fixing seat.

3. The groove sealing pipe according to claim 1, characterized in that Two fixing grooves are respectively provided on the surface of each tube body, and a limiting groove is respectively provided at both ends of each tube body.

4. The groove sealing pipe according to claim 3, characterized in that The sealing assembly includes a sealing ring, a limiting strip and a sealing strip. There are two sealing rings, and the two sealing rings are fixedly connected to the cover plate and the fixing seat respectively, and are respectively located between the two tube bodies. There are multiple limiting strips, and the multiple limiting strips are fixedly connected to the two sealing rings respectively, and are respectively located inside the limiting grooves. There are multiple sealing strips, and the multiple sealing strips are fixedly connected to the two sealing rings respectively, and are respectively located inside the two tube bodies.

5. The groove sealing pipe according to claim 1, characterized in that The insulation component includes an upper insulation layer and a lower insulation layer. There are two upper insulation layers and two lower insulation layers. The two upper insulation layers and the two lower insulation layers are respectively detachably connected to the pipe body and are respectively located inside the pipe body.

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